NSSC / Napco Security Technologies, Inc. - Документы SEC, Годовой отчет, Доверенное заявление

E-18

EXHIBIT 21.0 Subsidiaries of the Company The following are the Company’s subsidiaries as of the close of the fiscal year ended June 30, 2025. All beneficial interests are wholly-owned, directly or indirectly, by the Company and are included in the Company’s consolidated financial statements. Ayman Island Name State or Jurisdiction of Organization Alarm Lock Systems, LLC Delaware Continental Instru

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One)

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☒ Annual Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 for the fiscal year ended June 30, 2025 or ☐ Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 for the Transition period from to Commission File Number 0-10004 NAP

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) August 21, 2025 NAPCO SECURITY TEC

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) August 21, 2025 NAPCO SECURITY TECHNOLOGIES, INC. (Exact name of registrant as specified in charter) Delaware 0-10004 11-2277818 (State or other jurisdiction of (Commission File Number

NAPCO Security Technologies, Inc. Reports Fiscal Q4 and Full Year 2025 Results

Exhibit 99.1 NAPCO Security Technologies, Inc. Reports Fiscal Q4 and Full Year 2025 Results Fiscal 2025 Highlights ● Net sales of $50.7 million for Q4 increased 1% YoY, while net sales for full year of $181.6 million decreased 4% YoY ● Recurring service revenue (“RSR”) increased 10% and 14% to $22.4 million and $86.3 million for Q4 and the full year respectively, with a 91% gross margin for both p

E-15

EXHIBIT 4.10 Description of the Company’s Securities The following description of our common stock and the provisions of our Certificate of Incorporation, as amended, and Bylaws, as amended, are summaries of material terms and provisions and are qualified by reference to our Certificate of Incorporation, as amended, and the Bylaws, as amended, copies of which have been filed with the Securities an

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD SPECIALIZED DISCLOSURE REPORT NAPCO SECURITY TECHNOLOGIES, INC. (Exact name of the registrant as specified in its charter)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD SPECIALIZED DISCLOSURE REPORT NAPCO SECURITY TECHNOLOGIES, INC. (Exact name of the registrant as specified in its charter) Delaware 0-10004 11-2277818 (State or other jurisdiction of (Commission (IRS Employer incorporation or organization) File Number) Identification No.) 333 Bayview Avenue, Amityville, New York 11701

Conflict Minerals Report Napco Security Technologies, Inc. 2024 Calendar Year

Exhibit 1.01 Conflict Minerals Report Napco Security Technologies, Inc. 2024 Calendar Year Overview Napco Security Technologies, Inc., headquartered in Amityville, N.Y. was incorporated in Delaware in 1971. “The Company,” "Napco,” "we," "our" and "us" are used interchangeably to refer to Napco Security Technologies, Inc. and its subsidiaries. The Company manufactures and designs high-tech electron

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) May 2, 2025 NAPCO SECURITY TECHNOL

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) May 2, 2025 NAPCO SECURITY TECHNOLOGIES, INC. (Exact name of registrant as specified in charter) Delaware 0-10004 11-2277818 (State or other jurisdiction of (Commission File Number) (I

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES AND EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED: March 31, 2025 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES AND EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM TO . Commission File number: 0

NAPCO Security Technologies, Inc. Reports Fiscal 2025 Third Quarter Results

Exhibit 99.1 NAPCO Security Technologies, Inc. Reports Fiscal 2025 Third Quarter Results Fiscal 2025 Q3 Highlights ● Net sales of $44.0 million decreased 10.8% YoY ● Recurring service revenue (“RSR”) increased 10.6% to $21.6 million, while equipment sales decreased 24.8% to $22.4 million ● RSR had a prospective annual run rate of approximately $89 million based on April 2025 recurring service reve

NAPCO SECURITY TECHNOLOGIES, INC. ADJUSTED EBITDA PER DILUTED SHARE RECONCILIATION (Unaudited) (in thousands, except per share data)

March 14, 2025 Securities and Exchange Commission Division of Corporation Finance 100F Street NE Washington, DC 20549 Attention: Beverly Singleton Jean Yu RE: Napco Security Technologies, Inc.

NAPCO Security Technologies, Inc. Reports Fiscal 2025 Second Quarter Results

Exhibit 99.1 NAPCO Security Technologies, Inc. Reports Fiscal 2025 Second Quarter Results Fiscal 2025 Q2 Highlights ● Net sales of $43.0 million decreased 9.7% YoY ● Recurring service revenue (“RSR”) increased 14.4% to $21.2 million ● Gross profit margin of 57.0% vs 52.6% in prior fiscal year quarter ● Diluted EPS of $0.28 vs $0.34 in prior fiscal year quarter ● The Board declared a quarterly divi

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) January 30, 2025 NAPCO SECURITY TECHNOLOGIES, INC. (Exact name of registrant as specified in charter) Delaware 0-10004 11-2277818 (State or other jurisdiction of (Commission File Numbe

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES AND EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED: December 31, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES AND EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM TO . Commission File number

Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) December 12, 2024 NAPCO SECURITY TECHNOLOGIES, INC. (Exact name of registrant as specified in charter) Delaware 0-10004 11-2277818 (State or other jurisdiction of (Commission File Numb

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES AND EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED: September 30, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES AND EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM TO . Commission File numbe

NAPCO Reports Revenues, Net Income and Adjusted EBITDA* for Q1 of Fiscal 2025 -Net Sales for the Quarter Increase 6% to a Q1 Record $44.0 Million- -Net Income for the Quarter Increases 7% to a Q1 Record $11.2 Million- -Adjusted EBITDA* for the Quarte

Exhibit 99.1 NAPCO Reports Revenues, Net Income and Adjusted EBITDA* for Q1 of Fiscal 2025 -Net Sales for the Quarter Increase 6% to a Q1 Record $44.0 Million- -Net Income for the Quarter Increases 7% to a Q1 Record $11.2 Million- -Adjusted EBITDA* for the Quarter Decreases 4% to $12.3 Million- -1st Quarter Recurring Service Revenues Increase 22% to $21.1 Million With a Gross Margin of 91%- -Board

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) November 1, 2024 NAPCO SECURITY TECHNOLOGIES, INC. (Exact name of registrant as specified in charter) Delaware 0-10004 11-2277818 (State or other jurisdiction of (Commission File Numbe

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant  ☐ Check the appropriate box:  ☐ Preliminary Proxy Statement  ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(a)(2)) ☐ Definitive Proxy Statement  ☒ Definitive Additional Materials  ☐ Soliciting Material Pursuant to Section 240.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant  ☐ Check the appropriate box:  ☐ Preliminary Proxy Statement  ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(a)(2)) ☒ Definitive Proxy Statement  ☐ Definitive Additional Materials  ☐ Soliciting Material Pursuant to Section 240.

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) September 17, 2024 NAPCO SECURITY TECHNOLOGIES, INC. (Exact name of registrant as specified in charter) Delaware 0-10004 11-2277818 (State or other jurisdiction of (Commission File Num

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) September 6, 2024 NAPCO SECURITY TECHNOLOGIES, INC. (Exact name of registrant as specified in charter) Delaware 0-10004 11-2277818 (State or other jurisdiction of (Commission File Numb

NAPCO Security Technologies Responds to Short-Seller Report

Exhibit 99.1 NAPCO Security Technologies Responds to Short-Seller Report We encourage NAPCO shareholders not to be misled by the recent report issued by Fuzzy Panda, an activist short seller that is seeking to profit by driving down our Company’s share price based on unsupported allegations. There is no new news here. Fuzzy Panda’s misleading report references an old class action lawsuit that the

Two (2) Year Extension, dated April 27, 2024, of Employment Agreement between the Registrant and Michael Carrieri

EXHIBIT 10.R NAPCO · ALARM LOCK · CONTINENTAL ACCESS · MARKS USA 333 Bayview Avenue, Amityville, New York 11701 USA +631.842.9400 fx: 631.842-9137 NASDAQ:NSSC www.napcosecurity.com April 25, 2024 Mr. Michael A. Carrieri Senior Vice President of Engineering Development NAPCO Security Technologies, Inc. 333 Bayview Avenue Amityville, New York 11701 Re:Employment Agreement Dear Michael: NAPCO is plea

Description of the Company’s Securities

EXHIBIT 4.10 Description of the Company’s Securities The following description of our common stock and the provisions of our Certificate of Incorporation, as amended, and Bylaws, as amended, are summaries of material terms and provisions and are qualified by reference to our Certificate of Incorporation, as amended, and the Bylaws, as amended, copies of which have been filed with the Securities an

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One)

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☒ Annual Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 for the fiscal year ended June 30, 2024 or ☐ Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 for the Transition period from to Commission File Number 0-10004 NAP

Compensation Agreement between the Registrant and Andrew Vuono dated June 3, 2024

Exhibit 10.Q EMPLOYMENT AGREEMENT This AGREEMENT is made this 3rd day of June 2024 by and between NAPCO Security Technologies, Inc., a Delaware corporation having its principle place of business at 333 Bayview Avenue, Amityville, New York 11701 and/or its related subsidiaries, successor entities, and/or affiliates (herein referred to collectively as "NAPCO"), and Andrew J. Vuono (hereinafter "EXEC

Incentive Compensation Clawback Policy

Exhibit 97 NAPCO SECURITY TECHNOLOGIES, INC. Incentive Compensation Clawback Policy 1.Overview. The Compensation Committee (the “Committee”) of the Board of Directors (the “Board”) of Napco Security Technologies, Inc. (the “Company”) has adopted this Incentive Compensation Clawback Policy (the “Policy”) which requires the recoupment of certain incentive-based compensation in accordance with the te

Subsidiaries of the Registrant

EXHIBIT 21.0 Subsidiaries of the Company The following are the Company’s subsidiaries as of the close of the fiscal year ended June 30, 2024. All beneficial interests are wholly-owned, directly or indirectly, by the Company and are included in the Company’s consolidated financial statements. Ayman Island Name State or Jurisdiction of Organization Alarm Lock Systems, LLC Delaware Continental Instru

NAPCO Reports Record Revenues, Net Income and Adjusted EBITDA* for Fiscal 2024 -Net Sales for the Quarter Increase 13% to a Quarterly Record $50.3 Million- -Net Income for the Quarter Increases 28% to a Quarterly Record $13.5 Million- -Adjusted EBITD

Exhibit 99.1 NAPCO Reports Record Revenues, Net Income and Adjusted EBITDA* for Fiscal 2024 -Net Sales for the Quarter Increase 13% to a Quarterly Record $50.3 Million- -Net Income for the Quarter Increases 28% to a Quarterly Record $13.5 Million- -Adjusted EBITDA* for the Quarter Increases 18% to $15.4 Million- -4th Quarter Recurring Service Revenues Increase 27% to $20.3 Million With a Gross Mar

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) August 22, 2024 NAPCO SECURITY TECHNOLOGIES, INC. (Exact name of registrant as specified in charter) Delaware 0-10004 11-2277818 (State or other jurisdiction of (Commission File Number

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD SPECIALIZED DISCLOSURE REPORT NAPCO SECURITY TECHNOLOGIES, INC. (Exact name of the registrant as specified in its charter)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD SPECIALIZED DISCLOSURE REPORT NAPCO SECURITY TECHNOLOGIES, INC. (Exact name of the registrant as specified in its charter) Delaware 0-10004 11-2277818 (State or other jurisdiction of (Commission (IRS Employer incorporation or organization) File Number) Identification No.) 333 Bayview Avenue, Amityville, New York 11701

Exhibit 1.01 – Conflict Minerals Report

Exhibit 1.01 Conflict Minerals Report Napco Security Technologies, Inc. 2023 Calendar Year Overview Napco Security Technologies, Inc., headquartered in Amityville, N.Y. was incorporated in Delaware in 1971. “The Company,” "Napco,” "we," "our" and "us" are used interchangeably to refer to Napco Security Technologies, Inc. and its subsidiaries. The Company is one of the leading manufacturers and des

Regulation FD Disclosure, Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) May 2, 2024 NAPCO SECURITY TECHNOLOGIES, INC. (Exact name of registrant as specified in charter) Delaware 0-10004 11-2277818 (State or other jurisdiction of (Commission File Number) (I

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES AND EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED: March 31, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES AND EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM TO . Commission File number: 0

NAPCO Reports Record Revenues, Net Income and Adjusted EBITDA* for Q3 of Fiscal 2024 -Net Sales for the Quarter Increase 13% to $49.3 Million- -Net Income for the Quarter Increases 38% to $13.2 Million- -Adjusted EBITDA* for the Quarter Increases 37%

Exhibit 99.1 NAPCO Reports Record Revenues, Net Income and Adjusted EBITDA* for Q3 of Fiscal 2024 -Net Sales for the Quarter Increase 13% to $49.3 Million- -Net Income for the Quarter Increases 38% to $13.2 Million- -Adjusted EBITDA* for the Quarter Increases 37% to $15.6 Million- -3rd Quarter Recurring Service Revenues Increase 29% to $19.5 Million With a Gross Margin of 92%- -Board Declares Quar

NAPCO Announces Management and Organizational Enhancements -Executive Changes Aimed at Maintaining and Improving Recent Growth Trajectories-

Exhibit 99.2 NAPCO Announces Management and Organizational Enhancements -Executive Changes Aimed at Maintaining and Improving Recent Growth Trajectories- AMITYVILLE, N.Y., May 2, 2024 /PRNewswire/ - NAPCO Security Technologies, Inc. (NASDAQ: NSSC), one of the leading manufacturers and designers of high-tech electronic security equipment, wireless communication devices for intrusion and fire alarm

EX-99.2

EX-99.2 2 ex992.htm LOCKUP AGREEMENT

NSSC / Napco Security Technologies, Inc. / SOLOWAY RICHARD - AMENDMENT 3 Activist Investment

SC 13D/A 1 sc13da3.htm AMENDMENT 3 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D/A Under the Securities Exchange Act of 1934 (Amendment No. 3)* NAPCO SECURITY TECHNOLOGIES, INC. (Name of Issuer) Common Stock, par value $0.01 per share (Title of Class of Securities) 630402105 (CUSIP Number) Richard L. Soloway 333 Bayview Avenue Amityville, NY 11701 (631) 842-9

Underwriting Agreement dated March 5, 2024.

Exhibit 1.1 NAPCO SECURITY TECHNOLOGIES, INC. (a Delaware corporation) Common Stock UNDERWRITING AGREEMENT March 5, 2024 Needham & Company, LLC Cowen and Company, LLC As Representatives of the Several Underwriters set forth on Schedule C-2 hereto c/o Needham & Company, LLC 250 Park Avenue New York, New York 10177 c/o Cowen and Company, LLC 599 Lexington Avenue, 25th Floor New York, New York 10022

NAPCO SECURITY TECHNOLOGIES, INC. 2,000,000 Shares of Common Stock

TABLE OF CONTENTS  Filed pursuant to Rule 424(b)(7)  Registration No. 333-277663 Prospectus Supplement (To Prospectus dated March 5, 2024) PROSPECTUS NAPCO SECURITY TECHNOLOGIES, INC. 2,000,000 Shares of Common Stock The selling stockholder identified in this prospectus supplement is offering an aggregate of 2,000,000 shares of our common stock, $0.01 par value per share, pursuant to this prospect

EX-FILING FEES

EXHIBIT 107 The pricing supplement to which this Exhibit is attached is a final prospectus for the related offering. The aggregate amount of securities in the offering is 2,300,000 shares of common stock of the issuer.

NAPCO Security Technologies Announces Pricing of Secondary Public Offering of Up to 2,300,000 Shares of Common Stock by Selling Stockholder

Exhibit 99.1 NAPCO Security Technologies Announces Pricing of Secondary Public Offering of Up to 2,300,000 Shares of Common Stock by Selling Stockholder AMITYVILLE, N.Y., March 5, 2024 /PRNewswire/ - NAPCO Security Technologies, Inc. (NASDAQ: NSSC) (the “Company”), one of the leading manufacturers and designers of high-tech electronic security devices, wireless recurring communication services for

Entry into a Material Definitive Agreement, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) March 5, 2024 NAPCO SECURITY TECHNOLOGIES, INC. (Exact name of registrant as specified in its charter) Delaware 0-10004 11-2277818 (State or other jurisdiction of incorporation) (Commi

Subject to completion, dated March 5, 2024

TABLE OF CONTENTS The information in this preliminary prospectus supplement is not complete and may be changed.

As filed with the Securities and Exchange Commission on March 5, 2024

TABLE OF CONTENTS As filed with the Securities and Exchange Commission on March 5, 2024 Registration No.

Filing Fee Table.

Exhibit 107 Calculation of Filing Fee Table Form S-3 (Form Type) NAPCO SECURITY TECHNOLOGIES, INC.

Entry into a Material Definitive Agreement, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) February 9, 2024 NAPCO SECURITY TECHNOLOGIES, INC. (Exact name of registrant as specified in charter) Delaware 0-10004 11-2277818 (State or other jurisdiction of (Commission File Numbe

Amendment No 4. To Fourth Amended and Restated Credit Agreement

Exhibit.4.11 FOURTH AMENDED AND RESTATED CREDIT AGREEMENT Dated as of February 9, 2024 among NAPCO SECURITY TECHNOLOGIES, INC. as the Borrower, The Lenders from Time to Time Parties Hereto and HSBC BANK USA, NATIONAL ASSOCIATION as Administrative Agent and Collateral Agent TABLE OF CONTENTS Page SECTION 1: DEFINITIONS 1 1.1. Defined Terms 1 1.2. Other Definitional Provisions 24 1.3. Rates 25 SECTI

NSSC / Napco Security Technologies, Inc. / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment

SC 13G/A 1 tv01507-napcosecuritytechnol.htm SCHEDULE 13G/A SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 1)* Name of issuer: Napco Security Technologies Inc Title of Class of Securities: Common Stock CUSIP Number: 630402105 Date of Event Which Requires Filing of this Statement: December 29, 2023 Check the appropriat

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) February 5, 2024 NAPCO SECURITY TECHNOLOGIES, INC. (Exact name of registrant as specified in charter) Delaware 0-10004 11-2277818 (State or other jurisdiction of (Commission File Numbe

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES AND EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED: December 31, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES AND EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM TO . Commission File number

NAPCO Reports Record Revenues, Net Income and Adjusted EBITDA* for Q2 of Fiscal 2024 -Net Sales for the Quarter Increase 12% to $47.5 Million- -Net Income for the Quarter Increases 221% to $12.6 Million- -Adjusted EBITDA for the Quarter Increases 191

Exhibit 99.1 NAPCO Reports Record Revenues, Net Income and Adjusted EBITDA* for Q2 of Fiscal 2024 -Net Sales for the Quarter Increase 12% to $47.5 Million- -Net Income for the Quarter Increases 221% to $12.6 Million- -Adjusted EBITDA for the Quarter Increases 191% to $15.1 Million- -2nd Quarter Recurring Service Revenues Increase 25% to $18.5 Million With a Gross Margin of 90%- -Board Declares Qua

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) December 12, 2023 NAPCO SECURITY T

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) December 12, 2023 NAPCO SECURITY TECHNOLOGIES, INC. (Exact name of registrant as specified in charter) Delaware 0-10004 11-2277818 (State or other jurisdiction of (Commission File Numb

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES AND EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED: September 30, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES AND EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM TO . Commission File numbe

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 AMENDMENT NO. 1 TO SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than t

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 AMENDMENT NO.

NAPCO Reports Record Revenues, Net Income and Adjusted EBITDA for Q1 of Fiscal 2024 -Net Sales for the Quarter Increase 6% to $41.7 Million- -Net Income for the Quarter Increases 239% to $10.5 Million- -Adjusted EBITDA for the Quarter Increases 174%

Exhibit 99.1 NAPCO Reports Record Revenues, Net Income and Adjusted EBITDA for Q1 of Fiscal 2024 -Net Sales for the Quarter Increase 6% to $41.7 Million- -Net Income for the Quarter Increases 239% to $10.5 Million- -Adjusted EBITDA for the Quarter Increases 174% to $12.9 Million- -1st Quarter Recurring Service Revenues Increase 25% to $17.3 Million With a Gross Margin of 90%- -Board Declares Quart

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) November 2, 2023 NAPCO SECURITY TE

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) November 2, 2023 NAPCO SECURITY TECHNOLOGIES, INC. (Exact name of registrant as specified in charter) Delaware 0-10004 11-2277818 (State or other jurisdiction of (Commission File Numbe

Financial Statements and Exhibits, Changes in Registrant's Certifying Accountant

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) November 2, 2023 NAPCO SECURITY TECHNOLOGIES, INC. (Exact name of registrant as specified in charter) Delaware 0-10004 11-2277818 (State or other jurisdiction of (Commission File Numbe

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Che

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(a)(2)) ☒ Definitive Proxy Statement ☐ Definitive Additional Materials ☐ Soliciting Material Pursuant to Section 240.

Financial Statements and Exhibits, Changes in Registrant's Certifying Accountant

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) October 23, 2023 NAPCO SECURITY TECHNOLOGIES, INC. (Exact name of registrant as specified in charter) Delaware 0-10004 11-2277818 (State or other jurisdiction of (Commission File Numbe

Letter dated October 27, 2023 from Baker Tilly to Securities and Exchange Commission.

Exhibit 16.1 Baker Tilly US, LLP 1500 RXR Plaza, West Tower Uniondale, NY 11556 United States of America T: +1 (516) 747 2000 F: +1 (516) 747 6707 bakertilly.com October 27, 2023 Securities and Exchange Commission 100 F Street, NE Washington, DC 20549 Dear Ladies and Gentlemen: We are the independent registered public accounting firm for Napco Security Technologies, Inc. (the “Company”). We have r

Two (2) Year Extension, dated October 21, 2021, of Employment Agreement between the Registrant and Michael Carrieri

EXHIBIT 10.M October 21, 2021 Mr. Michael A. Carrieri Senior Vice President of Engineering Development NAPCO Security Technologies, Inc. 333 Bayview Avenue Amityville, New York 11701 Re: Employment Agreement Dear Michael: NAPCO is pleased to extend, and desires to formalize, a two-year Employment Agreement (from August 16, 2022 through August 15, 2024 at your annual salary of $361,036.92, but subj

Exhibit 4.10

EXHIBIT 4.10 Description of the Company’s Securities The following description of our common stock and the provisions of our Certificate of Incorporation, as amended, and Bylaws, as amended, are summaries of material terms and provisions and are qualified by reference to our Certificate of Incorporation, as amended, and the Bylaws, as amended, copies of which have been filed with the Securities an

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One)

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☒ Annual Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 for the fiscal year ended June 30, 2023 or ☐ Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 for the Transition period from to Commission File Number 0-10004 NAP

Subsidiaries of the Registrant

EXHIBIT 21.0 Subsidiaries of the Company The following are the Company’s subsidiaries as of the close of the fiscal year ended June 30, 2023. All beneficial interests are wholly-owned, directly or indirectly, by the Company and are included in the Company’s consolidated financial statements. Ayman Island Name State or Jurisdiction of Organization Alarm Lock Systems, LLC Delaware Continental Instru

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q/A (Amendment No 1.)

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q/A (Amendment No 1.) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES AND EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED: December 31, 2022 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES AND EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM TO . Co

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q/A (Amendment No 1.)

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q/A (Amendment No 1.) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES AND EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED: September 30, 2022 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES AND EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM TO . C

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q/A (Amendment No 1.)

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q/A (Amendment No 1.) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES AND EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED: March 31, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES AND EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM TO . Commi

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) August 29, 2023 NAPCO SECURITY TEC

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) August 29, 2023 NAPCO SECURITY TECHNOLOGIES, INC. (Exact name of registrant as specified in charter) Delaware 0-10004 11-2277818 (State or other jurisdiction of (Commission File Number

NAPCO Reports Record Revenues, Net Income and Adjusted EBITDA for Q4 and Fiscal 2023 -Net Sales for the Year Increase 18% to $170 Million- -Net Income for the Year Increases 38% to $27.1 Million- -Adjusted EBITDA for the Year Increases 52% to $34.3 M

Exhibit 99.1 NAPCO Reports Record Revenues, Net Income and Adjusted EBITDA for Q4 and Fiscal 2023 -Net Sales for the Year Increase 18% to $170 Million- -Net Income for the Year Increases 38% to $27.1 Million- -Adjusted EBITDA for the Year Increases 52% to $34.3 Million- -4th Quarter Recurring Service Revenues Increase 27% to $16.1 Million With a Gross Margin of 89%- -4th Quarter Net Sales Increase

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 12b-25 SEC FILE NUMBER: 0-10004 CUSIP NUMBER: 630402105 NOTIFICATION OF LATE FILING Check One): [X] Form 10-K [ ] Form 20-F [ ] Form 11-K [ ] Form 10-Q [ ] Form 10-D [ ] For

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 12b-25 SEC FILE NUMBER: 0-10004 CUSIP NUMBER: 630402105 NOTIFICATION OF LATE FILING Check One): [X] Form 10-K [ ] Form 20-F [ ] Form 11-K [ ] Form 10-Q [ ] Form 10-D [ ] Form N-CEN [ ] Form N-CSR For the Period Ended: June 30, 2023 - [ ] Transition Report on Form 10-K [ ] Transition Report on Form 20-F [ ] Transition Repo

Regulation FD Disclosure, Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Financial Statements and Exhibits, Non-Reliance on Previously Issued Financial Statements or a Related Audit Report or Completed Interim Review, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) August 14, 2023 NAPCO SECURITY TECHNOLOGIES, INC. (Exact name of registrant as specified in charter) Delaware 0-10004 11-2277818 (State or other jurisdiction of (Commission File Number

Amendment and re-statement to article VI of the Company’s Second Amended and Restated Bylaws.

EXHIBIT 3(v) ARTICLE VI VENUE FOR CERTAIN ACTIONS Unless the Corporation consents in writing to the selection of an alternative forum, (A) (i) any derivative action or proceeding brought on behalf of the Corporation, (ii) any action asserting a claim of breach of a fiduciary duty owed by any current or former director, officer, other employee or stockholder of the Corporation to the Corporation or

NAPCO Reports Preliminary Fourth Quarter Fiscal 2023 Net Sales and Net Income, Restatement of Prior Three Quarters and Declaration of Increased Dividend -4th Quarter Net Sales Estimated to be a Q4 Record of $44.7 Million - -4th Quarter Net Income Est

EXHIBIT 99.1 NAPCO Reports Preliminary Fourth Quarter Fiscal 2023 Net Sales and Net Income, Restatement of Prior Three Quarters and Declaration of Increased Dividend -4th Quarter Net Sales Estimated to be a Q4 Record of $44.7 Million - -4th Quarter Net Income Estimated to be Between $10.0 Million and $11.0 Million- -Financials for the First Three Fiscal Quarters of Fiscal 2023 to be Restated Due t

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD SPECIALIZED DISCLOSURE REPORT NAPCO SECURITY TECHNOLOGIES, INC. (Exact name of the registrant as specified in its charter)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD SPECIALIZED DISCLOSURE REPORT NAPCO SECURITY TECHNOLOGIES, INC. (Exact name of the registrant as specified in its charter) Delaware 0-10004 11-2277818 (State or other jurisdiction of (Commission (IRS Employer incorporation or organization) File Number) Identification No.) 333 Bayview Avenue, Amityville, New York 11701

Exhibit 1.01 – Conflict Minerals Report

Exhibit 1.01 Conflict Minerals Report Napco Security Technologies, Inc. 2022 Calendar Year Overview Napco Security Technologies, Inc., headquartered in Amityville, N.Y. was incorporated in Delaware in 1971. “The Company,” "Napco,” "we," "our" and "us" are used interchangeably to refer to Napco Security Technologies, Inc. and its subsidiaries. The Company is a diversified manufacturer of security p

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES AND EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED: March 31, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES AND EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM TO . Commission File number: 0

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) May 8, 2023 NAPCO SECURITY TECHNOL

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) May 8, 2023 NAPCO SECURITY TECHNOLOGIES, INC. (Exact name of registrant as specified in charter) Delaware 0-10004 11-2277818 (State or other jurisdiction of (Commission File Number) (I

NAPCO Announces Third Quarter Fiscal 2023 Results and Initiation of a Quarterly Dividend Program -3rd Quarter Net Sales Increase 21% to a Q3 Record $43.5 Million- -3rd Quarter Recurring Service Revenues Increase 26% to $15.1 Million With a Gross Marg

Exhibit 99.1 NAPCO Announces Third Quarter Fiscal 2023 Results and Initiation of a Quarterly Dividend Program -3rd Quarter Net Sales Increase 21% to a Q3 Record $43.5 Million- -3rd Quarter Recurring Service Revenues Increase 26% to $15.1 Million With a Gross Margin of 90%- -Quarterly Record Net Income of $10.8M and Adjusted EBITDA* of $12.7 Million – AMITYVILLE, N.Y., May 8, 2023 /PRNewswire/ - NA

NSSC / Napco Security Technologies Inc / SOLOWAY RICHARD - AMENDMENT NO. 2 Activist Investment

SC 13D/A 1 sc13da2.htm AMENDMENT NO. 2 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D/A Under the Securities Exchange Act of 1934 (Amendment No. 2)* NAPCO SECURITY TECHNOLOGIES, INC. (Name of Issuer) Common Stock, par value $0.01 per share (Title of Class of Securities) 630402105 (CUSIP Number) Richard L. Soloway 333 Bayview Avenue Amityville, NY 11701 (631) 8

Lock-Up Agreement

EX-99.2 2 ex992.htm LOCKUP AGREEMENT Lock-Up Agreement February 8, 2023 Needham & Company, LLC William Blair & Company, L.L.C. As representatives of the several underwriters listed in Schedule C-2 to the Underwriting Agreement referred to below c/o Needham & Company, LLC 250 Park Avenue New York, New York 10177 c/o William Blair & Company, L.L.C. 150 Riverside Plaza Chicago, Illinois 60606 Re: NAP

EX-FILING FEES

EXHIBIT 107 The pricing supplement to which this Exhibit is attached is a final prospectus for the related offering. The aggregate amount of securities in the offering is 2,400,000 shares of common stock of the issuer.

NAPCO SECURITY TECHNOLOGIES, INC. 2,100,000 Shares of Common Stock

TABLE OF CONTENTS  Filed pursuant to Rule 424(b)(7)  Registration No. 333-267376 Prospectus Supplement (To Prospectus dated September 12, 2022) NAPCO SECURITY TECHNOLOGIES, INC. 2,100,000 Shares of Common Stock The selling stockholders identified in this prospectus supplement are offering an aggregate of 2,100,000 shares of our common stock, $0.01 par value per share, pursuant to this prospectus s

NSSC / Napco Security Technologies Inc / VANGUARD GROUP INC - SCHEDULE 13G Passive Investment

SC 13G 1 tv01473-napcosecuritytechnol.htm SCHEDULE 13G SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 Name of issuer: Napco Security Technologies Inc. Title of Class of Securities: Common Stock CUSIP Number: 630402105 Date of Event Which Requires Filing of this Statement: December 30, 2022 Check the appropriate box to designate the

Underwriting Agreement, dated as of February 8, 2023, by and among the Issuer, the Reporting Person and the Underwriters (incorporated by reference to Exhibit 1.1 to Form 8-K filed on February 9, 2023).

EXHIBIT 1.1 EXECUTION VERSION NAPCO SECURITY TECHNOLOGIES, INC. (a Delaware corporation) Common Stock UNDERWRITING AGREEMENT February 8, 2023 Needham & Company, LLC William Blair & Company, L.L.C. As Representatives of the Several Underwriters set forth on Schedule C-2 hereto c/o Needham & Company, LLC 250 Park Avenue New York, New York 10177 c/o William Blair & Company, L.L.C. 150 N. Riverside Pl

Entry into a Material Definitive Agreement, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) February 8, 2023 NAPCO SECURITY TECHNOLOGIES, INC. (Exact name of registrant as specified in charter) Delaware 0-10004 11-2277818 (State or other jurisdiction of incorporation) (Commis

NAPCO Security Technologies Announces Pricing of Secondary Public Offering of 2,100,000 Shares of Common Stock by Selling Stockholders

EXHIBIT 99.1 NAPCO Security Technologies Announces Pricing of Secondary Public Offering of 2,100,000 Shares of Common Stock by Selling Stockholders AMITYVILLE, N.Y., February 8, 2023 /PRNewswire/ - NAPCO Security Technologies, Inc. (NASDAQ: NSSC), one of the leading manufacturers and designers of high-tech electronic security devices, wireless recurring communication services for intrusion and fir

As filed with the Securities and Exchange Commission on February 8, 2023

As filed with the Securities and Exchange Commission on February 8, 2023 Registration No.

Form of Stock Option Agreement under 2018 Non-Employee Stock Option Plan.

EXHIBIT 4.7 NAPCO SECURITY TECHNOLOGIES, INC. STOCK OPTION AGREEMENT OPTION AGREEMENT made as of the day of 20 between NAPCO SECURITY TECHNOLOGIES, INC., a Delaware corporation with offices at, 333 Bayview Avenue, Amityville, NY 11701 (the “Company”), and , residing at, a non-employee director or non-employee consultant of the Company or of a direct or indirect subsidiary of the Company (the “Opti

Subject to completion, dated February 8, 2023

TABLE OF CONTENTS The information in this preliminary prospectus supplement is not complete and may be changed.

Form of Stock Option Agreement under 2022 Employee Stock Option Plan.

EXHIBIT 4.11 NAPCO SECURITY TECHNOLOGIES, INC. EMPLOYEE STOCK OPTION AGREEMENT OPTION AGREEMENT made as of the day of , 20 between NAPCO SECURITY TECHNOLOGIES, INC., a Delaware corporation with offices at 333 Bayview Avenue, Amityville, NY 11701 (the “Company”), and , residing at , an employee of the Company or of a direct or indirect subsidiary of the Company (the “Optionee”). W I T N E S S E T H

Form of Stock Option Agreement under 2020 Non-Employee Stock Option Plan.

EXHIBIT 4.9 NAPCO SECURITY TECHNOLOGIES, INC. STOCK OPTION AGREEMENT OPTION AGREEMENT made as of the day of 20 between NAPCO SECURITY TECHNOLOGIES, INC., a Delaware corporation with offices at, 333 Bayview Avenue, Amityville, NY 11701 ( the “Company”), and , residing at , a non-employee director or non-employee consultant of the Company or of a direct or indirect subsidiary of the Company (the “Op

Calculation of Filing Fee Table Form S-8 (Form Type) Napco Security Technologies, Inc. (Exact Name of Registrant as Specified in its Charter)

EX-FILING FEES 7 tmb-20230208xexfilingfees.htm EX-FILING FEES Exhibit 107 Calculation of Filing Fee Table Form S-8 (Form Type) Napco Security Technologies, Inc. (Exact Name of Registrant as Specified in its Charter) Security Type Security Class Title (1) Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit (2) Proposed Maximum Aggregate Offering Price (2

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) February 6, 2023 NAPCO SECURITY TECHNOLOGIES, INC. (Exact name of registrant as specified in charter) Delaware 0-10004 11-2277818 (State or other jurisdiction of (Commission File Numbe

NAPCO Announces Second Quarter Fiscal 2023 Results -2nd Quarter Net Sales Increase 27% to a Q2 Record $42.3 Million- -2nd Quarter Recurring Service Revenues Increase 35% to $14.9 Million With Gross Margins of 89%- -Quarterly Record Net Income of $8.4

Exhibit 99.1 NAPCO Announces Second Quarter Fiscal 2023 Results -2nd Quarter Net Sales Increase 27% to a Q2 Record $42.3 Million- -2nd Quarter Recurring Service Revenues Increase 35% to $14.9 Million With Gross Margins of 89%- -Quarterly Record Net Income of $8.4M and Adjusted EBITDA* of $10.3 Million - AMITYVILLE, N.Y., Feb. 6, 2023 /PRNewswire/ - NAPCO Security Technologies, Inc. (NASDAQ: NSSC),

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES AND EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED: December 31, 2022 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES AND EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM TO . Commission File number

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) February 2, 2023 NAPCO SECURITY TECHNOLOGIES, INC. (Exact name of registrant as specified in charter) Delaware 0-10004 11-2277818 (State or other jurisdiction of (Commission File Numbe

Submission of Matters to a Vote of Security Holders

? ? ? UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ? FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 ? Date of Report (Date of earliest event reported) December 5, 2022 ? NAPCO SECURITY TECHNOLOGIES, INC. (Exact name of registrant as specified in charter) ? Delaware 0-10004 11-2277818 (State or other jurisdiction of (Commiss

NSSC / Napco Security Technologies Inc / SOLOWAY RICHARD - AMENDMENT NO. 1 Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D/A Under the Securities Exchange Act of 1934 (Amendment No. 1)* NAPCO SECURITY TECHNOLOGIES, INC. (Name of Issuer) Common Stock, par value $0.01 per share (Title of Class of Securities) 630402105 (CUSIP Number) Richard L. Soloway 333 Bayview Avenue Amityville, NY 11701 (631) 842-9400 (Name, Address and Telephone Nu

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES AND EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED: September 30, 2022 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES AND EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM TO . Commission File numbe

NAPCO Announces First Quarter Fiscal 2023 Results -1st Quarter Sales Increase 27% to a Q1 Record $39.5 Million- -1st Quarter Recurring Service Revenues Increase 35% to $13.8 Million With Gross Margins of 88%- -Net Income of $6.4M and Adjusted EBITDA*

Exhibit 99.1 ? NAPCO Announces First Quarter Fiscal 2023 Results ? -1st Quarter Sales Increase 27% to a Q1 Record $39.5 Million- -1st Quarter Recurring Service Revenues Increase 35% to $13.8 Million With Gross Margins of 88%- -Net Income of $6.4M and Adjusted EBITDA* of $8.3 Million for the Quarter - ? ? AMITYVILLE, N.Y., November 7, 2022 /PRNewswire/ - NAPCO Security Technologies, Inc. (NASDAQ: N

Financial Statements and Exhibits, Results of Operations and Financial Condition

? ? UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ? FORM 8-K ? CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 ? Date of Report (Date of earliest event reported) November 7, 2022 ? NAPCO SECURITY TECHNOLOGIES, INC. (Exact name of registrant as specified in charter) ? Delaware 0-10004 11-2277818 (State or other jurisdiction of (Commiss

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Che

? ? UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ? Filed by a Party other than the Registrant ? Check the appropriate box: ? ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(a)(2)) ? Definitive Proxy Statement ? Definitive Additional Materials ? Soliciting Material Pursuant to Section 240.

As filed with the Securities and Exchange Commission on September 12, 2022

TABLE OF CONTENTS As filed with the Securities and Exchange Commission on September 12, 2022 Registration No.

Filing Fee Table

Exhibit 107 Form S-3 (Form Type) NAPCO SECURITY TECHNOLOGIES, INC. (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered (1) Proposed Maximum Offering Price Per Unit (2) Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee(2) Carry Forwa

Exhibit 4.10 to our Annual Report on Form 10-K for the fiscal year ended June 30, 2022, filed with the SEC on August 29, 2022.

EXHIBIT 4.10 Description of the Company?s Securities The following description of our common stock and the provisions of our Certificate of Incorporation, as amended, and Bylaws, as amended, are summaries of material terms and provisions and are qualified by reference to our Certificate of Incorporation, as amended, and the Bylaws, as amended, copies of which have been filed with the Securities an

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One)

Table of Contents ? UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

NAPCO Announces Fourth Quarter and Fiscal 2022 Results -4th Quarter Sales Increase 22% to a Record $43.2 Million- -4th Quarter Recurring Service Revenues Increase 33% to $12.7 Million With 87% Gross Margins- -4th Quarter Net Income Increases 36% to a

Exhibit 99.1 ? NAPCO Announces Fourth Quarter and Fiscal 2022 Results ? -4th Quarter Sales Increase 22% to a Record $43.2 Million- -4th Quarter Recurring Service Revenues Increase 33% to $12.7 Million With 87% Gross Margins- -4th Quarter Net Income Increases 36% to a Record $7.5 Million- -4th Quarter Adjusted EBITDA* Increases 29% to $9.3 Million- -Net Sales for the Year Increase 26% to a Record $

Compensation Agreement between the Registrant and Stephen Spinelli dated April 6, 2020

? EXHIBIT 10-P [Napco Security Technologies Letterhead] ? April 6, 2020 Stephen Spinelli Dear Stephen, We are pleased to offer you the position of Senior Vice President of Sales with NAPCO Security Technologies, Inc.

Financial Statements and Exhibits, Results of Operations and Financial Condition

? ? UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ? FORM 8-K ? CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 ? Date of Report (Date of earliest event reported) August 29, 2022 ? NAPCO SECURITY TECHNOLOGIES, INC. (Exact name of registrant as specified in charter) ? Delaware 0-10004 11-2277818 (State or other jurisdiction of (Commissi

Subsidiaries of the Registrant

? EXHIBIT 21.0 Subsidiaries of the Company The following are the Company?s subsidiaries as of the close of the fiscal year ended June 30, 2022. All beneficial interests are wholly-owned, directly or indirectly, by the Company and are included in the Company?s consolidated financial statements. ? Ayman Island ? ? Name State or Jurisdiction of Organization ? ? ? Alarm Lock Systems, LLC ? Delaware Co

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD SPECIALIZED DISCLOSURE REPORT NAPCO SECURITY TECHNOLOGIES, INC. (Exact name of the registrant as specified in its charter)

? ? UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ? FORM SD ? SPECIALIZED DISCLOSURE REPORT ? ? NAPCO SECURITY TECHNOLOGIES, INC. ? (Exact name of the registrant as specified in its charter) ? Delaware 0-10004 11-2277818 (State or other jurisdiction of ? (Commission ? (IRS Employer incorporation or organization) ? File Number) ? Identification No.) ? 333 Bayview Avenue, A

Exhibit 1.01 – Conflict Minerals Report

Exhibit 1.01 ? Conflict Minerals Report Napco Security Technologies, Inc. 2021 Calendar Year ? Overview ? Napco Security Technologies, Inc., headquartered in Amityville, N.Y. was incorporated in Delaware in 1971. ?The Company,? "Napco,? "we," "our" and "us" are used interchangeably to refer to Napco Security Technologies, Inc. and its subsidiaries. ? The Company is a diversified manufacturer of se

Effects of Restatement

Exhibit 4.0 ? Effects of Restatement The table below sets forth the consolidated balance sheets information, including the balances originally reported and the restated balances as of: 7 June 30, 2021 June 30, 2020 (in thousands, except for share and per share data) As previously reported Restated % increase/ (decrease) As previously reported Restated % increase/ (decrease) Inventory - Current $ 2

Financial Statements and Exhibits, Non-Reliance on Previously Issued Financial Statements or a Related Audit Report or Completed Interim Review

? ? UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ? FORM 8-K ? CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 ? Date of Report (Date of earliest event reported) May 16, 2022 ? NAPCO SECURITY TECHNOLOGIES, INC. (Exact name of registrant as specified in charter) ? Delaware 0-10004 11-2277818 (State or other jurisdiction of (Commission

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K/A (Amendment No. 1) ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended June 30, 2021 Commission File Number

Table of Contents ? UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

Subsidiaries of the Registrant

? EXHIBIT 21.0 Subsidiaries of the Company The following are the Company?s subsidiaries as of the close of the fiscal year ended June 30, 2021. All beneficial interests are wholly-owned, directly or indirectly, by the Company and are included in the Company?s consolidated financial statements. ? Name State or Jurisdiction of Organization ? ? ? Alarm Lock Systems, LLC ? Delaware Continental Instrum

Description of the Company’s Securities

EXHIBIT 4.10 Description of the Company?s Securities The following description of our common stock and the provisions of our Certificate of Incorporation, as amended, and Bylaws, as amended, are summaries of material terms and provisions and are qualified by reference to our Certificate of Incorporation, as amended, and the Bylaws, as amended, copies of which have been filed with the Securities an

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

Table of Contents ? ? UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 12b-25 SEC FILE NUMBER: 0-10004 CUSIP NUMBER: NOTIFICATION OF LATE FILING Check One): [ ] Form 10-K [ ] Form 20-F [ ] Form 11-K [X] Form 10-Q [ ] Form 10-D [ ] Form N-SAR [

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ? FORM 12b-25 ? SEC FILE NUMBER: 0-10004 CUSIP NUMBER: ? NOTIFICATION OF LATE FILING ? Check One): [ ] Form 10-K [ ] Form 20-F [ ] Form 11-K [X] Form 10-Q [ ] Form 10-D [ ] Form N-SAR [ ] Form N-CSR ? For the Period Ended: March 31, 2022 - ? [ ] Transition Report on Form 10-K [ ] Transition Report on Form 20-F [ ] Transition R

NAPCO Announces Third Quarter Fiscal 2022 Results -3rd Quarter Sales Increase 27% to a Record $35.9 Million- -3rd Quarter Recurring Service Revenues Increase 35% to $12.0 Million With Gross Margins of 87%- -Net Income of $2.9M and Adjusted EBITDA* of

Exhibit 99.1 ? NAPCO Announces Third Quarter Fiscal 2022 Results ? -3rd Quarter Sales Increase 27% to a Record $35.9 Million- -3rd Quarter Recurring Service Revenues Increase 35% to $12.0 Million With Gross Margins of 87%- -Net Income of $2.9M and Adjusted EBITDA* of $5.2 Million for the Quarter Impacted by Supply Chain Disruptions- ? ? AMITYVILLE, N.Y., May 9, 2022 /PRNewswire/ - NAPCO Security T

Financial Statements and Exhibits, Results of Operations and Financial Condition

? ? UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ? FORM 8-K ? CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 ? Date of Report (Date of earliest event reported) May 9, 2022 ? NAPCO SECURITY TECHNOLOGIES, INC. (Exact name of registrant as specified in charter) ? Delaware 0-10004 11-2277818 (State or other jurisdiction of (Commission F

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

Table of Contents ? ? UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

Financial Statements and Exhibits, Results of Operations and Financial Condition

? ? UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ? FORM 8-K ? CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 ? Date of Report (Date of earliest event reported) February 7, 2022 ? NAPCO SECURITY TECHNOLOGIES, INC. (Exact name of registrant as specified in charter) ? Delaware 0-10004 11-2277818 (State or other jurisdiction of (Commiss

NAPCO Announces Second Quarter Fiscal 2022 Results -2nd Quarter Sales Increase 23% to a Record $33.4 Million- -2nd Quarter Recurring Service Revenues Increase 35% to $11 Million With Increased Gross Margins of 87%- -Net Income of $1.0M and Adjusted E

Exhibit 99.1 ? NAPCO Announces Second Quarter Fiscal 2022 Results ? -2nd Quarter Sales Increase 23% to a Record $33.4 Million- -2nd Quarter Recurring Service Revenues Increase 35% to $11 Million With Increased Gross Margins of 87%- -Net Income of $1.0M and Adjusted EBITDA* of $3 Million for the Quarter Impacted by Supply Chain Disruptions- ? ? AMITYVILLE, N.Y., February 7, 2022 /PRNewswire/ - NAPC

Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Financial Statements and Exhibits, Other Events, Submission of Matters to a Vote of Security Holders

? ? ? UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ? FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 ? Date of Report (Date of earliest event reported) December 6, 2021 ? NAPCO SECURITY TECHNOLOGIES, INC. (Exact name of registrant as specified in charter) ? Delaware 0-10004 11-2277818 (State or other jurisdiction of (Commiss

Amendment to the Amended and Restated Certificate of Incorporation

EXHIBIT 3(iv) CERTIFICATE OF AMENDMENT OF CERTIFICATE OF INCORPORATION OF NAPCO SECURITY TECHNOLOGIES, INC.

NAPCO Announces 2-For-1 Stock Split Shareholders Approve Charter Amendment Increasing Authorized Shares

EXHIBIT 99.1 NAPCO Announces 2-For-1 Stock Split Shareholders Approve Charter Amendment Increasing Authorized Shares ? ? ? AMITYVILLE, N.Y., December 7, 2021 /PRNewswire/ - NAPCO Security Technologies, Inc. (NASDAQ: NSSC), one of the leading manufacturers and designers of high-tech electronic security devices, wireless recurring communication services for intrusion and fire alarm systems as well a

Financial Statements and Exhibits, Results of Operations and Financial Condition

? ? UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ? FORM 8-K ? CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 ? Date of Report (Date of earliest event reported) November 8, 2021 ? NAPCO SECURITY TECHNOLOGIES, INC. (Exact name of registrant as specified in charter) ? Delaware 0-10004 11-2277818 (State or other jurisdiction of (Commiss

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

Table of Contents ? ? UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

NAPCO Announces First Quarter Fiscal 2022 Results -1st Quarter Sales Increase 34% to a Record $31.1 Million- -1st Quarter Recurring Service Revenues Increase 41% to $10.2 Million With a Gross Margin of 86%- -Net Income for the Quarter Increases 234%

Exhibit 99.1 ? ? NAPCO Announces First Quarter Fiscal 2022 Results ? -1st Quarter Sales Increase 34% to a Record $31.1 Million- -1st Quarter Recurring Service Revenues Increase 41% to $10.2 Million With a Gross Margin of 86%- -Net Income for the Quarter Increases 234% to an All-time Company Record of $7.8 Million? -Earnings Per Share for the Quarter Increases 223% to $0.42- -Adjusted EBITDA* for t

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Che

? ? UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ? Filed by a Party other than the Registrant ? Check the appropriate box: ? ? ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(a)(2)) ? Definitive Proxy Statement ? Definitive Additional Materials ? Soliciting Material Pursuant to Section 240.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) September 13, 2021 NAPCO SECURITY

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) September 13, 2021 NAPCO SECURITY TECHNOLOGIES, INC. (Exact name of registrant as specified in charter) Delaware 0-10004 11-2277818 (State or other jurisdiction of (Commission File Num

NAPCO Announces Fourth Quarter and Fiscal 2021 Results -4th Quarter Sales Increase 54% to a Record $35.4 Million- -4th Quarter Recurring Service Revenues Increase 43% to $9.5 Million With a Gross Margin of 87%- -Net Income for the Year Increases 75%

Exhibit 99.1 ? ? NAPCO Announces Fourth Quarter and Fiscal 2021 Results ? -4th Quarter Sales Increase 54% to a Record $35.4 Million- -4th Quarter Recurring Service Revenues Increase 43% to $9.5 Million With a Gross Margin of 87%- -Net Income for the Year Increases 75% to a Record $14.9 Million? -Earnings Per Share for the Year Increases 76% to $0.81- -Adjusted EBITDA* for the Year Increases 32% to

Description of the Company’s Securities

EXHIBIT 4.10 Description of the Company?s Securities The following description of our common stock and the provisions of our Certificate of Incorporation, as amended, and Bylaws, as amended, are summaries of material terms and provisions and are qualified by reference to our Certificate of Incorporation, as amended, and the Bylaws, as amended, copies of which have been filed with the Securities an

Compensation Agreement between the Registrant and Stephen Spinelli dated April 6, 2020

? EXHIBIT 10-P [Napco Security Technologies Letterhead] ? April 6, 2020 Stephen Spinelli Dear Stephen, We are pleased to offer you the position of Senior Vice President of Sales with NAPCO Security Technologies, Inc.

Subsidiaries of the Registrant

? EXHIBIT 21.0 Subsidiaries of the Company The following are the Company?s subsidiaries as of the close of the fiscal year ended June 30, 2021. All beneficial interests are wholly-owned, directly or indirectly, by the Company and are included in the Company?s consolidated financial statements. ? Name State or Jurisdiction of Organization ? ? ? Alarm Lock Systems, LLC ? Delaware Continental Instrum

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One)

Table of Contents ? UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

Financial Statements and Exhibits, Results of Operations and Financial Condition

? ? UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ? FORM 8-K ? CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 ? Date of Report (Date of earliest event reported) May 10, 2021 ? NAPCO SECURITY TECHNOLOGIES, INC. (Exact name of registrant as specified in charter) ? Delaware 0-10004 11-2277818 (State or other jurisdiction of (Commission

Exhibit 1.01 – Conflict Minerals Report

Exhibit 1.01 ? Conflict Minerals Report Napco Security Technologies, Inc. 2020 Calendar Year ? Overview ? Napco Security Technologies, Inc., headquartered in Amityville, N.Y. was incorporated in Delaware in 1971. ?The Company,? "Napco,? "we," "our" and "us" are used interchangeably to refer to Napco Security Technologies, Inc. and its subsidiaries. ? The Company is a diversified manufacturer of se

NAPCO Announces Third Quarter Fiscal 2021 Results -Net Sales Increase 8% to a Fiscal Third Quarter Record $28.2 Million- - Recurring Service Revenues Increase 43% to $8.9 Million With a Gross Margin of 86%- - Net Income Increases 21% to a Third Quart

Exhibit 99.1 ? NAPCO Announces Third Quarter Fiscal 2021 Results ? -Net Sales Increase 8% to a Fiscal Third Quarter Record $28.2 Million- - Recurring Service Revenues Increase 43% to $8.9 Million With a Gross Margin of 86%- - Net Income Increases 21% to a Third Quarter Record $4.4 Million ? -Earnings Per Share Increases 21% to $0.24- -Adjusted EBITDA* Increases 13% to 5.5 Million- ? AMITYVILLE, N.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD SPECIALIZED DISCLOSURE REPORT NAPCO SECURITY TECHNOLOGIES, INC. (Exact name of the registrant as specified in its charter)

? ? UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ? FORM SD ? SPECIALIZED DISCLOSURE REPORT ? ? NAPCO SECURITY TECHNOLOGIES, INC. ? (Exact name of the registrant as specified in its charter) ? Delaware 0-10004 11-2277818 (State or other jurisdiction of ? (Commission ? (IRS Employer incorporation or organization) ? File Number) ? Identification No.) ? 333 Bayview Avenue, A

Quarterly Report - 10-Q

Table of Contents ? ? UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

Insider Trading Policy

EX-14.1 2 nssc-20210506xex14d1.htm EX-14.1 EXHIBIT 14.1 NAPCO SECURITY TECHNOLOGIES, INC. INSIDER TRADING POLICY (May 6, 2021) This Insider Trading Policy (the "Policy") provides guidelines to employees, officers and directors of NAPCO Security Technologies, Inc. (the "Company") with respect to transactions in the Company's securities. The Company has adopted this policy and the procedures set for

Financial Statements and Exhibits, Results of Operations and Financial Condition, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) May, 6, 2021 NAPCO SECURITY TECHNOLOGIES, INC. (Exact name of registrant as specified in charter) Delaware 0-10004 11-2277818 (State or other jurisdiction of (Commission File Number) (

NAPCO Announces Second Quarter Fiscal 2021 Results -Net Sales Increase 5% Over Last Year's Fiscal Second Quarter to a Fiscal Second Quarter Record $27.2 Million- - Recurring Service Revenues Increase 42% Over Last Year's Fiscal Second Quarter to $8.2

Exhibit 99.1 NAPCO Announces Second Quarter Fiscal 2021 Results -Net Sales Increase 5% Over Last Year's Fiscal Second Quarter to a Fiscal Second Quarter Record $27.2 Million- - Recurring Service Revenues Increase 42% Over Last Year's Fiscal Second Quarter to $8.2 Million With a Gross Margin of 85%- - Net Income up 38% Over the Fiscal First Quarter - AMITYVILLE, N.Y., Feb. 8, 2021 /PRNewswire/ - NA

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) February 8, 2021 NAPCO SECURITY TECHNOLOGIES, INC. (Exact name of registrant as specified in charter) Delaware 0-10004 11-2277818 (State or other jurisdiction of incorporation) (Commis

Quarterly Report - FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES AND EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED: DECEMBER 31, 2020 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES AND EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM TO . Commission File number

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13D Information To Be Included in Statements Filed Pursuant to § 240.13d-1(a) and Amendments Thereto Filed Pursuant to § 240.13d-2(a) NAPCO SECURITY TECHNOLOGIES, INC. (

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13D Information To Be Included in Statements Filed Pursuant to § 240.13d-1(a) and Amendments Thereto Filed Pursuant to § 240.13d-2(a) NAPCO SECURITY TECHNOLOGIES, INC. (Name of Issuer) Common Stock, par value $0.01 per share (Title of Class of Securities) 630402105 (CUSIP Number) Richard L. Soloway 333 Bayview Avenue

Lock-up Agreement, dated as of December 4, 2020, by and between the Reporting Person and the Underwriters

Exhibit 2 Lock-up Agreement December 4, 2020 B. Riley Securities, Inc. 299 Park Avenue, 21st Floor New York, NY 10171 Re: NAPCO Security Technologies, Inc. (the “Company”) - Restriction on Stock Sales This letter agreement is delivered to you pursuant to the Underwriting Agreement (the “Underwriting Agreement”) to be entered into by the Company, Richard L. Soloway, as selling stockholder, and B. R

Entry into a Material Definitive Agreement, Financial Statements and Exhibits, Other Events - FORM 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) December 10, 2020 NAPCO SECURITY TECHNOLOGIES, INC. (Exact name of registrant as specified in charter) Delaware 0-10004 11-2277818 (State or other jurisdiction of incorporation) (Commi

Underwriting Agreement, dated as of December 10, 2020, by and among the Issuer, the Reporting Person and the Underwriters (incorporated by reference to Exhibit 1.1 to Form 8-K filed on December 14, 2020)

EXHIBIT 1.1 NAPCO SECURITY TECHNOLOGIES, INC. (a Delaware corporation) Common Stock UNDERWRITING AGREEMENT December 10, 2020 B. Riley Securities, Inc. 299 Park Avenue, 21St Floor New York, New York 10171 Needham & Company, LLC 250 Park Avenue, 10th Floor New York, New York 10177 As Representatives of the Several Underwriters set forth on Schedule C-2 hereto Ladies and Gentlemen: The stockholder na

NAPCO Security Technologies Announces Pricing of Secondary Public Offering of 2,233,071 Shares of Common Stock by Selling Stockholder

EXHIBIT 99.1 NAPCO Security Technologies Announces Pricing of Secondary Public Offering of 2,233,071 Shares of Common Stock by Selling Stockholder NEWS PROVIDED BY NAPCO Security Technologies, Inc. Dec 11, 2020, 07:30 ET AMITYVILLE, N.Y., Dec. 11, 2020 /PRNewswire/ - NAPCO Security Technologies, Inc. (NASDAQ: NSSC) ("NAPCO"), one of the world's leading manufacturers and service providers of high-t

NAPCO SECURITY TECHNOLOGIES, INC. 2,233,071 SHARES OF COMMON STOCK

Filed pursuant to Rule 424(b)(7) Registration No. 333-248078 Prospectus Supplement (To Prospectus dated August 24, 2020) NAPCO SECURITY TECHNOLOGIES, INC. 2,233,071 SHARES OF COMMON STOCK The selling stockholder identified in this prospectus supplement is offering an aggregate of 2,233,071 shares of our common stock, par value $0.01 per share (our “common stock”), pursuant to this prospectus suppl

Subject to completion, dated December 10, 2020 NAPCO SECURITY TECHNOLOGIES, INC. 2,233,071 SHARES OF COMMON STOCK

Filed pursuant to Rule 424(b)(7) Registration No. 333-248078 Preliminary Prospectus Supplement (To Prospectus dated August 24, 2020) The information in this preliminary prospectus supplement is not complete and may be changed. This preliminary prospectus supplement and the accompanying prospectus are not an offer to sell these securities and are not soliciting an offer to buy these securities in a

Submission of Matters to a Vote of Security Holders - FORM 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) December 8, 2020 NAPCO SECURITY TECHNOLOGIES, INC. (Exact name of registrant as specified in charter) Delaware 0-10004 11-2277818 (State or other jurisdiction of incorporation) (Commis

Financial Statements and Exhibits, Results of Operations and Financial Condition - FORM 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) November 2, 2020 NAPCO SECURITY TECHNOLOGIES, INC. (Exact name of registrant as specified in charter) Delaware 0-10004 11-2277818 (State or other jurisdiction of incorporation) (Commis

Quarterly Report - FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES AND EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED: SEPTEMBER 30, 2020 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES AND EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM TO . Commission File numbe

Amendment No. 7 to Third Amended and Restated Credit Agreement dated September 24, 2020

EXHIBIT 4.11 AMENDMENT NO. 7 TO THIRD AMENDED AND RESTATED CREDIT AGREEMENT This AMENDMENT NO. 7 TO THIRD AMENDED AND RESTATED CREDIT AGREEMENT (this “Agreement”) is entered into as of September 24, 2020, by and among NAPCO SECURITY TECHNOLOGIES, INC., a Delaware corporation (“Borrower”), the Guarantors signatory hereto (together with Borrower, each a “Loan Party” and collectively, “Loan Parties”)

NAPCO Announces First Quarter Fiscal 2021 Results - Record-Breaking Revenues and Gross Margin for Recurring Service Revenues - - Adjusted EBITDA* up 115% Compared to the 4th Quarter of Fiscal 2020 -

Exhibit 99.1 NAPCO Announces First Quarter Fiscal 2021 Results - Record-Breaking Revenues and Gross Margin for Recurring Service Revenues - - Adjusted EBITDA* up 115% Compared to the 4th Quarter of Fiscal 2020 - AMITYVILLE, N.Y., Nov. 2, 2020 /PRNewswire/ - NAPCO Security Technologies, Inc. (NASDAQ: NSSC), one of the world's leading manufacturers and service providers of high-tech electronic secur

- DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant x Filed by a Party other than the Registrant ¨ Check the appropriate box: ¨ Preliminary Proxy Statement ¨ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(a)(2)) x Definitive Proxy Statement ¨ Definitive Additional Materials ¨ Soliciting Material Pursuant to Section 240.

Entry into a Material Definitive Agreement - FORM 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) September 24, 2020 NAPCO SECURITY TECHNOLOGIES, INC. (Exact name of registrant as specified in charter) Delaware 0-10004 11-2277818 (State or other jurisdiction of incorporation) (Comm

- NT 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 12b-25 NOTIFICATION OF LATE FILING (Check one): x Form 10-K ¨ Form 20-F ¨ Form 11-K ¨ Form 10-Q ¨ Form 10-D ¨ Form N-CEN ¨ Form N-CSR For Period Ended: June 30, 2020 ¨ Transition Report on Form 10-K ¨ Transition Report on Form 20-F ¨ Transition Report on Form 11-K ¨ Transition Report on Form 10-Q For the Transition Period

Subsidiaries of the Registrant

EX-21.0 5 tm2024728d1ex21-0.htm EXHIBIT 21.0 EXHIBIT 21.0 Subsidiaries of the Company The following are the Company’s subsidiaries as of the close of the fiscal year ended June 30, 2020. All beneficial interests are wholly-owned, directly or indirectly, by the Company and are included in the Company’s consolidated financial statements. Name State or Jurisdiction of Organization Alarm Lock Systems,

Two (2) Year Extension, dated October 24, 2019, of Employment Agreement between the Registrant and Michael Carrieri

EX-10.M 3 tm2024728d1ex10-m.htm EXHIBIT 10.M EXHIBIT 10.M [COMPANY LETTERHEAD] October 24, 2019 HAND-DELIVERED Mr. Michael A. Carrieri Senior Vice President of Engineering Development NAPCO Security Technologies, Inc. 333 Bayview Avenue Amityville, New York 11701 Re: Employment Agreement Dear Michael: NAPCO is pleased to extend, and desires to formalize, a two-year Employment Agreement (from Augus

Form of Indemnification Agreement adopted September 3, 2020

EXHIBIT 10.N FORM OF DIRECTOR AND OFFICER INDEMNIFICATION AGREEMENT THIS DIRECTOR AND OFFICER INDEMNIFICATION AGREEMENT (this “Agreement”) is made as of this [ ] day of [ ] [ ], by and between NAPCO Security Technologies, Inc., a Delaware corporation (the “Company”), and the indemnitee named on the signature page hereto (the “Indemnitee”). WHEREAS, the Company desires to attract and retain the ser

September 14, 2020

Exhibit 99.1 September 14, 2020 Mr. Kevin S. Buchel Chief Financial Officer Napco Security Technologies, Inc. 333 Bayview Avenue Amityville, New York 11701 We were unable to provide our opinion prior to the required filing time on September 14, 2020 on the audits of the consolidated financial statements of Napco Security Technologies, Inc. and Subsidiaries (the "Company") as of and for the years e

Annual Report - FORM 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) x Annual Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 for the fiscal year ended June 30, 2020 or ¨ Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 for the Transition period from to Commission File Number 0-10004 NAPCO SECURITY TECHNO

Description of the Company’s Securities

EXHIBIT 4.10 Description of the Company’s Securities The following description of our common stock and the provisions of our Certificate of Incorporation, as amended, and Bylaws, as amended, are summaries of material terms and provisions and are qualified by reference to our Certificate of Incorporation, as amended, and the Bylaws, as amended, copies of which have been filed with the Securities an

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Entry into a Material Definitive Agreement, Financial Statements and Exhibits, Results of Operations and Financial Condition, Other Events - FORM 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) September 3, 2020 NAPCO SECURITY TECHNOLOGIES, INC. (Exact name of registrant as specified in charter) Delaware 0-10004 11-2277818 (State or other jurisdiction of incorporation) (Commi

Second Amended and Restated By-Laws

EX-10.3 2 tm2030436d1ex10-3.htm EXHIBIT 10.3 Exhibit 10.3 SECOND AMENDED AND RESTATED BYLAWS OF NAPCO SECURITY TECHNOLOGIES, INC. Effective as of September 3, 2020 ARTICLE I Stockholders’ Meeting. 1. Place of Meeting. Meetings of the stockholders shall be held at the registered office of the Corporation in Delaware, or at such other place within or without the State of Delaware as maybe designated

NAPCO Announces Fourth Quarter and Fiscal Year 2020 Results - 4th Quarter and Fiscal Year 2020 Equipment Sales Impacted by COVID-19 Pandemic- - Record-Breaking Results for Recurring Service Revenues-

Exhibit 99.1 NAPCO Announces Fourth Quarter and Fiscal Year 2020 Results - 4th Quarter and Fiscal Year 2020 Equipment Sales Impacted by COVID-19 Pandemic- - Record-Breaking Results for Recurring Service Revenues- AMITYVILLE, N.Y., September 8, 2020 /PRNewswire/ - NAPCO Security Technologies, Inc. (NASDAQ: NSSC), one of the world's leading manufacturers of high-tech electronic security devices that

-

NAPCO Security Technologies, Inc. 333 Bayview Avenue Amityville, New York 11701 (631) 842-9400 August 20, 2020 VIA EDGAR United States Securities and Exchange Commission Division of Corporation Finance 100 F. Street, N.E. Washington, DC 20549 Attn: Mr. Thomas Jones Re: NAPCO Security Technologies, Inc. Acceleration Request for Registration Statement on Form S-3 Commission File No. 333-248078 Dear

- FORM S-3

As filed with the Securities and Exchange Commission on August 17, 2020 Registration No.

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) July 30, 2020 NAPCO SECURITY TECHNOLOGIES, INC. (Exact name of registrant as specified in charter) Delaware 0-10004 11-2277818 (State or other jurisdiction of incorporation) (Commissio

Conflict Minerals Report Napco Security Technologies, Inc. 2019 Calendar Year

EX-1.01 2 tm2025332d1ex1-01.htm EXHIBIT 1.01 Exhibit 1.01 Conflict Minerals Report Napco Security Technologies, Inc. 2019 Calendar Year Overview Napco Security Technologies, Inc., headquartered in Amityville, N.Y. was incorporated in Delaware in 1971. “The Company,” "Napco,” "we," "our" and "us" are used interchangeably to refer to Napco Security Technologies, Inc. and its subsidiaries. The Compan

- FORM SD

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD SPECIALIZED DISCLOSURE REPORT NAPCO SECURITY TECHNOLOGIES, INC. (Exact name of the registrant as specified in its charter) Delaware 0-10004 11-2277818 (State or other jurisdiction of (Commission (IRS Employer incorporation or organization) File Number) Identification No.) 333 Bayview Avenue, Amityville, New York 11701

Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) May 21, 2020 NAPCO SECURITY TECHNOLOGIES, INC. (Exact name of registrant as specified in charter) Delaware 0-10004 11-2277818 (State or other jurisdiction of incorporation) (Commission

Quarterly Report - FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES AND EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED: MARCH 31, 2020 OR ¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES AND EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM TO . Commission File number: 0-10004 NAPCO SECUR

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) May 4, 2020 NAPCO SECURITY TECHNOLOGIES, INC. (Exact name of registrant as specified in charter) Delaware 0-10004 11-2277818 (State or other jurisdiction of incorporation) (Commission

NAPCO Announces Third Fiscal Quarter 2020 Results -Sales Increase 4% to a Third Fiscal Quarter Record $26.2.Million- -23rd Consecutive Quarter of Year-Over-Year Record Sales- -Recurring Service Revenues Grew 37% to $6.2 Million- -Net Income Increases

Exhibit 99.1 NAPCO Announces Third Fiscal Quarter 2020 Results -Sales Increase 4% to a Third Fiscal Quarter Record $26.2.Million- -23rd Consecutive Quarter of Year-Over-Year Record Sales- -Recurring Service Revenues Grew 37% to $6.2 Million- -Net Income Increases 16% to a Third Quarter Record $3.6 Million- -Earnings per Share Increases 18% to $0.20- -Adjusted EBITDA* Increases 22% to $4.9 Million-

2020 Non-Employee Stock Option Plan

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant x Filed by a Party other than the Registrant ¨ Check the appropriate box: ¨ Preliminary Proxy Statement ¨ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(a)(2)) x Definitive Proxy Statement ¨ Definitive Additional Materials ¨ Soliciting Material Pursuant to Section 240.

NAPCO Announces Preliminary Third Fiscal Quarter 2020 Results -Sales Increase 4% to a Third Fiscal Quarter Record $26.2 Million- -23rd Consecutive Quarter of Year-Over-Year Record Sales- -Recurring Service Revenues Grew 38% to $6.2 Million-

Exhibit 99.1 NAPCO Announces Preliminary Third Fiscal Quarter 2020 Results -Sales Increase 4% to a Third Fiscal Quarter Record $26.2 Million- -23rd Consecutive Quarter of Year-Over-Year Record Sales- -Recurring Service Revenues Grew 38% to $6.2 Million- AMITYVILLE, N.Y., April 7, 2020 /PRNewswire/ - NAPCO Security Technologies, Inc. (NASDAQ: NSSC), one of the world's leading manufacturers of high-

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) April 7, 2020 NAPCO SECURITY TECHNOLOGIES, INC. (Exact name of registrant as specified in charter) Delaware 0-10004 11-2277818 (State or other jurisdiction of incorporation) (Commissio

Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) March 25, 2020 NAPCO SECURITY TECHNOLOGIES, INC. (Exact name of registrant as specified in charter) Delaware 0-10004 11-2277818 (State or other jurisdiction of incorporation) (Commissi

NSSC / NAPCO Security Technologies, Inc. DEFA14A - - FORM 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) March 25, 2020 NAPCO SECURITY TECHNOLOGIES, INC. (Exact name of registrant as specified in charter) Delaware 0-10004 11-2277818 (State or other jurisdiction of incorporation) (Commissi

March 19, 2020

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant x Filed by a Party other than the Registrant ¨ Check the appropriate box: ¨ Preliminary Proxy Statement ¨ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(a)(2)) x Definitive Proxy Statement ¨ Definitive Additional Materials ¨ Soliciting Material Pursuant to Section 240.

Sent via Electronic Delivery to: [email protected]

Exhibit 99.1 Sent via Electronic Delivery to: [email protected] February 14, 2020 Mr. Kevin Buchel Chief Financial Officer NAPCO Security Technologies, Inc. 333 Bayview Avenue Amityville, New York 11701 Re: NAPCO Security Technologies, Inc. (the “Company”) Nasdaq Symbol: NSSC Dear Mr. Buchel: On July 9, 2019, Staff notified the Company that it did not comply with the independent director a

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) February 12, 2020 NAPCO SECURITY TECHNOLOGIES, INC. (Exact name of registrant as specified in charter) Delaware 0-10004 11-2277818 (State or other jurisdiction of incorporation) (Commi

NSSC / NAPCO Security Technologies, Inc. / DIMENSIONAL FUND ADVISORS LP - SCHEDULE 13G/A Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1)* NAPCO SECURITY TECHNOLOGIES (Name of Issuer) Common Stock (Title of Class of Securities) 630402105 (CUSIP Number) December 31, 2019 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which

Shareholder Director Nominations

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) January 31, 2020 NAPCO SECURITY TECHNOLOGIES, INC. (Exact name of registrant as specified in charter) Delaware 0-10004 11-2277818 (State or other jurisdiction of incorporation) (Commis

NSSC / NAPCO Security Technologies, Inc. 10-Q - Quarterly Report - FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES AND EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED: DECEMBER 31, 2019 OR ¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES AND EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM TO . Commission File number: 0-10004 NAPCO SE

NAPCO Announces Second Fiscal Quarter 2020 Results -Sales Increase 4% to a Second Fiscal Quarter Record $25.8.Million- -22nd Consecutive Quarter of Year-Over-Year Record Sales- -Recurring Service Revenues Grew 40% to $5.8 Million- -Net Income Increas

EX-99.1 2 tm205407d3ex99-1.htm EXHIBIT 99.1 Exhibit 99.1 NAPCO Announces Second Fiscal Quarter 2020 Results -Sales Increase 4% to a Second Fiscal Quarter Record $25.8.Million- -22nd Consecutive Quarter of Year-Over-Year Record Sales- -Recurring Service Revenues Grew 40% to $5.8 Million- -Net Income Increases 25% to a Second Quarter Record $3.6 Million- -Earnings per Share Increases 27% to $0.19- -

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) February 3, 2020 NAPCO SECURITY TECHNOLOGIES, INC. (Exact name of registrant as specified in charter) Delaware 0-10004 11-2277818 (State or other jurisdiction of incorporation) (Commis

NSSC / NAPCO Security Technologies, Inc. 10-Q - Quarterly Report - FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES AND EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED: SEPTEMBER 30, 2019 OR ¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES AND EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM TO . Commission File number: 0-10004 NAPCO S

NAPCO Announces First Fiscal Quarter 2020 Results -Sales Increase 12% to a First Fiscal Quarter Record $26.3.Million- -21st Consecutive Quarter of Year-Over-Year Record Sales- -Recurring Service Revenues Grew 42% to $5.4 million- -Net Income Increase

Exhibit 99.1 NAPCO Announces First Fiscal Quarter 2020 Results -Sales Increase 12% to a First Fiscal Quarter Record $26.3.Million- -21st Consecutive Quarter of Year-Over-Year Record Sales- -Recurring Service Revenues Grew 42% to $5.4 million- -Net Income Increases 115% to a First Quarter Record $3.2 Million- -Earnings per Share Increases 113% to $0.17- -Adjusted EBITDA* Increases 91% to $4.0 Milli

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) November 4, 2019 NAPCO SECURITY TECHNOLOGIES, INC. (Exact name of registrant as specified in charter) Delaware 0-10004 11-2277818 (State or other jurisdiction of incorporation) (Commis

NSSC / NAPCO Security Technologies, Inc. 10-K/A - Annual Report - FORM 10-K/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K/A-1 (Mark One) x Annual Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 for the fiscal year ended June 30, 2019 or ¨ Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 for the Transition period from to Commission File Number 0-10004 NAPCO SECURITY TE

Subsidiaries of the Registrant

EXHIBIT 21.0 SUBSIDIARIES OF THE COMPANY The following are the Company’s subsidiaries as of the close of the fiscal year ended June 30, 2019. All beneficial interests are wholly-owned, directly or indirectly, by the Company and are included in the Company’s consolidated financial statements. Name State or Jurisdiction of Organization Alarm Lock Systems, LLC Delaware Continental Instruments, LLC Ne

September 13, 2019

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) x Annual Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 for the fiscal year ended June 30, 2019 or ¨ Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 for the Transition period from to Commission File Number 0-10004 NAPCO SECURITY TECHNO

Description of the Company’s Securities

EX-4.10 2 tv528953ex4-10.htm EXHIBIT 4.10 EXHIBIT 4.10 Description of the Company’s Securities The following description of our common stock and the provisions of our Certificate of Incorporation, as amended, and Bylaws, as amended, are summaries of material terms and provisions and are qualified by reference to our Certificate of Incorporation, as amended, and the Bylaws, as amended, copies of wh

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) September 3, 2019 NAPCO SECURITY TECHNOLOGIES, INC. (Exact name of registrant as specified in charter) Delaware 0-10004 11-2277818 (State or other jurisdiction of incorporation) (Commi

NAPCO Announces Fourth Quarter and Fiscal Year 2019 Results - 4th Quarter Sales Increase 9% to a Record $29.6 Million- -20th Consecutive Quarter of Year-Over-Year Record Sales- -Recurring Service Revenues Grew 45% for the Year- -Net Income for the Ye

Exhibit 99.1 NAPCO Announces Fourth Quarter and Fiscal Year 2019 Results - 4th Quarter Sales Increase 9% to a Record $29.6 Million- -20th Consecutive Quarter of Year-Over-Year Record Sales- -Recurring Service Revenues Grew 45% for the Year- -Net Income for the Year Increases 60% to a Record $12.2 Million - -Adjusted EBITDA* Increases 51% to $15.0 Million- -Management to Host Conference Call Today

Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) July 9, 2019 NAPCO SECURITY TECHNOLOGIES, INC. (Exact name of registrant as specified in charter) Delaware 0-10004 11-2277818 (State or other jurisdiction of incorporation) (Commission

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) June 29, 2019 NAPCO SECURITY TECHNOLOGIES, INC. (Exact name of registrant as specified in charter) Delaware 0-10004 11-2277818 (State or other jurisdiction of incorporation) (Commissio

NSSC / NAPCO Security Technologies, Inc. SD - - FORM SD

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD SPECIALIZED DISCLOSURE REPORT NAPCO SECURITY TECHNOLOGIES, INC. (Exact name of the registrant as specified in its charter) Delaware 0-10004 11-2277818 (State or other jurisdiction of incorporation or organization) (Commission File Number) (IRS Employer Identification No.) 333 Bayview Avenue, Amityville, New York 11701

Conflict Minerals Report Napco Security Technologies, Inc. 2018 Calendar Year

Exhibit 1.01 Conflict Minerals Report Napco Security Technologies, Inc. 2018 Calendar Year Overview Napco Security Technologies, Inc., headquartered in Amityville, N.Y. was incorporated in Delaware in 1971. “The Company,” "Napco,” "we," "our" and "us" are used interchangeably to refer to Napco Security Technologies, Inc. and its subsidiaries. The Company is a diversified manufacturer of security p

NSSC / NAPCO Security Technologies, Inc. 10-Q/A Quarterly Report 10-Q/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q/A x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES AND EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED: MARCH 31, 2019 OR ¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES AND EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM TO . Commission File number: 0-10004 NAPCO SEC

NSSC / NAPCO Security Technologies, Inc. 10-Q Quarterly Report FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES AND EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED: MARCH 31, 2019 OR ¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES AND EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM TO . Commission File number: 0-10004 NAPCO SECUR

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) May 6, 2019 NAPCO SECURITY TECHNOLOGIES, INC. (Exact name of registrant as specified in charter) Delaware 0-10004 11-2277818 (State or other jurisdiction of incorporation) (Commission

NAPCO Announces Third Quarter Fiscal 2019 Results - Sales Increase 13% to a Third Quarter Record $25.1 Million- -19th Consecutive Quarter of Year-Over-Year Record Sales- -Q3 Recurring Service Revenues Grew 44% to $4.5 Million - -Net Income Increases

Exhibit 99.1 NAPCO Announces Third Quarter Fiscal 2019 Results - Sales Increase 13% to a Third Quarter Record $25.1 Million- -19th Consecutive Quarter of Year-Over-Year Record Sales- -Q3 Recurring Service Revenues Grew 44% to $4.5 Million - -Net Income Increases 71% to $3.1 Million – -Q3 Adjusted EBITDA* Increases 77% to $4.0 Million- -Management to Host Conference Call Today at 11 a.m. ET- AMITYV

NSSC / NAPCO Security Technologies, Inc. / DIMENSIONAL FUND ADVISORS LP - SCHEDULE 13G Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* NAPCO SECURITY TECHNOLOGIES (Name of Issuer) Common Stock (Title of Class of Securities) 630402105 (CUSIP Number) December 31, 2018 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which t

NSSC / NAPCO Security Technologies, Inc. FORM 10-Q (Quarterly Report)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES AND EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED: DECEMBER 31, 2018 OR ¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES AND EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM TO . Commission File number: 0-10004 NAPCO SE

NAPCO Announces Second Quarter 2019 Results - Sales Increase 18% to a Second Quarter Record $24.8 Million- -18th Consecutive Quarter of Year-Over-Year Record Sales- -Q2 Recurring Service Revenues Grew 46% to $4.1 Million - -Net Income Increases 133%

Exhibit 99.1 NAPCO Announces Second Quarter 2019 Results - Sales Increase 18% to a Second Quarter Record $24.8 Million- -18th Consecutive Quarter of Year-Over-Year Record Sales- -Q2 Recurring Service Revenues Grew 46% to $4.1 Million - -Net Income Increases 133% to a Second Quarter Record $2.9 Million – -Q2 Adjusted EBITDA* Increases 135% to $3.8 Million- -Management to Host Conference Call Today

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) February 4, 2019 NAPCO SECURITY TECHNOLOGIES, INC. (Exact name of registrant as specified in charter) Delaware 0-10004 11-2277818 (State or other jurisdiction of incorporation) (Commis

Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) December 11, 2018 NAPCO SECURITY TECHNOLOGIES, INC. (Exact name of registrant as specified in charter) Delaware 0-10004 11-2277818 (State or other jurisdiction of incorporation) (Commi

NSSC / NAPCO Security Technologies, Inc. FORM 10-Q (Quarterly Report)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES AND EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED: SEPTEMBER 30, 2018 OR ¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES AND EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM TO . Commission File number: 0-10004 NAPCO S

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) November 5, 2018 NAPCO SECURITY TECHNOLOGIES, INC. (Exact name of registrant as specified in charter) Delaware 0-10004 11-2277818 (State or other jurisdiction of incorporation) (Commis

NAPCO Announces First Quarter 2019 Results - Sales Increase 10% to a First Quarter Record $23.4 Million- -17th Consecutive Quarter of Year-Over-Year Record Sales- -Recurring Service Revenues Grew 46% to $3.8 million - -Net Income Increases 69% to a F

Exhibit 99.1 NAPCO Announces First Quarter 2019 Results - Sales Increase 10% to a First Quarter Record $23.4 Million- -17th Consecutive Quarter of Year-Over-Year Record Sales- -Recurring Service Revenues Grew 46% to $3.8 million - -Net Income Increases 69% to a First Quarter Record $1.5 Million – -Earnings Per Share Increases 60% to $0.08- -Adjusted EBITDA* Increases 47% to $2.1 Million- -Manageme

2018 Non-Employee Stock Option Plan

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant x Filed by a Party other than the Registrant ¨ Check the appropriate box: ¨ Preliminary Proxy Statement ¨ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(a)(2)) x Definitive Proxy Statement ¨ Definitive Additional Materials ¨ Soliciting Material Pursuant to Section 240.

Subsidiaries of the Registrant

EX-21.0 2 tv502081ex21-0.htm EXHIBIT 21.0 EXHIBIT 21.0 SUBSIDIARIES OF THE COMPANY The following are the Company’s subsidiaries as of the close of the fiscal year ended June 30, 2018. All beneficial interests are wholly-owned, directly or indirectly, by the Company and are included in the Company’s consolidated financial statements. Name State or Jurisdiction of Organization Alarm Lock Systems, LL

NSSC / NAPCO Security Technologies, Inc. 10-K (Annual Report)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) x Annual Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 for the fiscal year ended June 30, 2018 or ¨ Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 for the Transition period from to Commission File Number 0-10004 NAPCO SECURITY TECHNO

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) September 4, 2018 NAPCO SECURITY TECHNOLOGIES, INC. (Exact name of registrant as specified in charter) Delaware 0-10004 11-2277818 (State or other jurisdiction of incorporation) (Commi

NAPCO Announces Fourth Quarter and Fiscal Year 2018 Results - 4th Quarter Sales Increase 6% to a Record $27.3 Million- -16th Consecutive Quarter of Year-Over-Year Record Sales- -Recurring Service Revenues Grew 51% for the Year- -Net Income for the Ye

EX-99.1 2 tv502440ex99-1.htm EXHIBIT 99.1 Exhibit 99.1 NAPCO Announces Fourth Quarter and Fiscal Year 2018 Results - 4th Quarter Sales Increase 6% to a Record $27.3 Million- -16th Consecutive Quarter of Year-Over-Year Record Sales- -Recurring Service Revenues Grew 51% for the Year- -Net Income for the Year Increases 37% to a Record $7.6 Million – -Adjusted EBITDA* Increases 27% to $10.0 Million- -

Conflict Minerals Report Napco Security Technologies, Inc. 2017 Calendar Year

Exhibit 1.01 Conflict Minerals Report Napco Security Technologies, Inc. 2017 Calendar Year Overview Napco Security Technologies, Inc., headquartered in Amityville, N.Y. was incorporated in Delaware in 1971. “The Company,” "Napco,” "we," "our" and "us" are used interchangeably to refer to Napco Security Technologies, Inc. and its subsidiaries. The Company is a diversified manufacturer of security p

NSSC / NAPCO Security Technologies, Inc. FORM SD

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD SPECIALIZED DISCLOSURE REPORT NAPCO SECURITY TECHNOLOGIES, INC. (Exact name of the registrant as specified in its charter) Delaware 0-10004 11-2277818 (State or other jurisdiction of incorporation or organization) (Commission File Number) (IRS Employer Identification No.) 333 Bayview Avenue, Amityville, New York 11701

NAPCO Announces Third Quarter 2018 Results - Third Quarter Revenue Increases 7% to a 15th Consecutive Record of $22.2 Million- -Recurring Service Revenues Grew 49% for the Quarter- -Earnings per Share Doubles to $0.10 from $0.05- -Management to Host

Exhibit 99.1 NAPCO Announces Third Quarter 2018 Results - Third Quarter Revenue Increases 7% to a 15th Consecutive Record of $22.2 Million- -Recurring Service Revenues Grew 49% for the Quarter- -Earnings per Share Doubles to $0.10 from $0.05- -Management to Host Conference Call Today at 11 a.m. ET- AMITYVILLE, N.Y., May 7, 2018 - NAPCO Security Technologies, Inc. (NasdaqGS: NSSC), one of the world

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) May 7, 2018 NAPCO SECURITY TECHNOLOGIES, INC. (Exact name of registrant as specified in charter) Delaware 0-10004 11-2277818 (State or other jurisdiction of incorporation) (Commission

NSSC / NAPCO Security Technologies, Inc. 10-Q (Quarterly Report)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES AND EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED: MARCH 31, 2018 OR ¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES AND EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM TO . Commission File number: 0-10004 NAPCO SECUR

NSSC / NAPCO Security Technologies, Inc. FORM 10-Q (Quarterly Report)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES AND EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED: DECEMBER 31, 2017 OR ¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES AND EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM TO . Commission File number: 0-10004 NAPCO SE

NAPCO Announces Second Quarter 2018 Results - Second Quarter Revenue a Record $21.1 Million- -Recurring Revenues Grew 52% for the Quarter- -Earnings per Share Increases to $0.07 from $0.05- -Management to Host Conference Call Today at 11 a.m. ET-

Exhibit 99.1 NAPCO Announces Second Quarter 2018 Results - Second Quarter Revenue a Record $21.1 Million- -Recurring Revenues Grew 52% for the Quarter- -Earnings per Share Increases to $0.07 from $0.05- -Management to Host Conference Call Today at 11 a.m. ET- AMITYVILLE, N.Y., February 5, 2018 - NAPCO Security Technologies, Inc. (NasdaqGS: NSSC), one of the world's leading solutions providers and

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) February 5, 2018 NAPCO SECURITY TECHNOLOGIES, INC. (Exact name of registrant as specified in charter) Delaware 0-10004 11-2277818 (State or other jurisdiction of incorporation) (Commis

Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) December 12, 2017 NAPCO SECURITY TECHNOLOGIES, INC. (Exact name of registrant as specified in charter) Delaware 0-10004 11-2277818 (State or other jurisdiction of incorporation) (Commi

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) November 6, 2017 NAPCO SECURITY TECHNOLOGIES, INC. (Exact name of registrant as specified in charter) Delaware 0-10004 11-2277818 (State or other jurisdiction of incorporation) (Commis

NAPCO Announces First Quarter 2018 Results - Sales Increase 5% to a First Quarter Record of $21.2 Million- -Recurring Revenues Grew 56% for the Quarter- -Earnings per Share increases to $0.05 from $0.03- --Management to Host Conference Call Today at

Exhibit 99.1 NAPCO Announces First Quarter 2018 Results - Sales Increase 5% to a First Quarter Record of $21.2 Million- -Recurring Revenues Grew 56% for the Quarter- -Earnings per Share increases to $0.05 from $0.03- -Management to Host Conference Call Today at 11 a.m. ET- AMITYVILLE, N.Y., November 6, 2017 - NAPCO Security Technologies, Inc. (NasdaqGS: NSSC), one of the world's leading solutions

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES AND EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED: SEPTEMBER 30, 2017 OR ¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES AND EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM TO . Commission File number: 0-10004 NAPCO S

NAPCO Security Technologies DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant x Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(a)(2)) x Definitive Proxy Statement ? Definitive Additional Materials ? Soliciting Material Pursuant to Section 240.

Subsidiaries of the Registrant

EXHIBIT 21.0 SUBSIDIARIES OF THE COMPANY The following are the Company’s subsidiaries as of the close of the fiscal year ended June 30, 2017. All beneficial interests are wholly-owned, directly or indirectly, by the Company and are included in the Company’s consolidated financial statements. Name State or Jurisdiction of Organization Alarm Lock Systems, LLC Delaware Marks USA I, LLC New York Conti

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) x Annual Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 for the fiscal year ended June 30, 2017 or ¨ Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 for the Transition period from to Commission File Number 0-10004 NAPCO SECURITY TECHNO

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) September 5, 2017 NAPCO SECURITY TECHNOLOGIES, INC. (Exact name of registrant as specified in charter) Delaware 0-10004 11-2277818 (State or other jurisdiction of incorporation) (Commi

NAPCO Announces Fourth Quarter and Fiscal Year 2017 Results -Record Annual Sales of $87.4 Million- -Quarterly Sales Increase 7% to a Record $25.7 Million- - Recurring Revenues Grew 59% for the Quarter and 65% for the Year- --Management to Host Confer

Exhibit 99.1 NAPCO Announces Fourth Quarter and Fiscal Year 2017 Results -Record Annual Sales of $87.4 Million- -Quarterly Sales Increase 7% to a Record $25.7 Million- - Recurring Revenues Grew 59% for the Quarter and 65% for the Year- -Management to Host Conference Call Today at 11 a.m. ET- AMITYVILLE, N.Y., September 5, 2017 - NAPCO Security Technologies, Inc. (NasdaqGS: NSSC), one of the world'

Conflict Minerals Report Napco Security Technologies, Inc. 2016 Calendar Year

Exhibit 1.01 Conflict Minerals Report Napco Security Technologies, Inc. 2016 Calendar Year Overview Napco Security Technologies, Inc., headquartered in Amityville, N.Y. was incorporated in Delaware in 1971. ?The Company,? "Napco,? "we," "our" and "us" are used interchangeably to refer to Napco Security Technologies, Inc. and its subsidiaries. The Company is a diversified manufacturer of security p

NAPCO Security Technologies FORM SD

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD SPECIALIZED DISCLOSURE REPORT NAPCO SECURITY TECHNOLOGIES, INC. (Exact name of the registrant as specified in its charter) Delaware 0-10004 11-2277818 (State or other jurisdiction of incorporation or organization) (Commission File Number) (IRS Employer Identification No.) 333 Bayview Avenue, Amityville, New York 11701

NAPCO Announces Results for the Third Quarter Ended March 31, 2017 -Third Quarter Revenue a Record $20.8 Million - - Recurring Revenues Grew 68%- -Management to Host Conference Call Today at 11 a.m. ET-

EX-99.1 2 v466488ex99-1.htm EXHIBIT 99.1 Exhibit 99.1 NAPCO Announces Results for the Third Quarter Ended March 31, 2017 -Third Quarter Revenue a Record $20.8 Million - - Recurring Revenues Grew 68%- -Management to Host Conference Call Today at 11 a.m. ET- AMITYVILLE, N.Y., May 8, 2017 - NAPCO Security Technologies, Inc. (NasdaqGS: NSSC), one of the world's leading solutions providers and manufact

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) May 8, 2017 NAPCO SECURITY TECHNOLOGIES, INC. (Exact name of registrant as specified in charter) Delaware 0-10004 11-2277818 (State or other jurisdiction of incorporation) (Commission

NAPCO Security Technologies 10-Q (Quarterly Report)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES AND EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED: MARCH 31, 2017 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES AND EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM TO . Commission File number: 0-10004 NAPCO SECUR

NAPCO Announces Results for the Second Quarter Ended December 31, 2016 -Second Quarter Revenue a Record $20.7 Million - - Recurring Revenues Grew 68%- -Management to Host Conference Call Today at 11 a.m. ET-

Exhibit 99.1 NAPCO Announces Results for the Second Quarter Ended December 31, 2016 -Second Quarter Revenue a Record $20.7 Million - - Recurring Revenues Grew 68%- -Management to Host Conference Call Today at 11 a.m. ET- AMITYVILLE, N.Y., February 6, 2017 - NAPCO Security Technologies, Inc. (NasdaqGS: NSSC), one of the world's leading solutions providers and manufacturers of high tech electronic i

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) February 6, 2017 NAPCO SECURITY TECHNOLOGIES, INC. (Exact name of registrant as specified in charter) Delaware 0-10004 11-2277818 (State or other jurisdiction of incorporation) (Commis

NAPCO Security Technologies FORM 10-Q (Quarterly Report)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES AND EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED: DECEMBER 31, 2016 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES AND EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM TO . Commission File number: 0-10004 NAPCO SE