Investor Halpern John D
13D/G Filings

This page shows a list of all the recent 13D/G filings made by Halpern John D . Schedule 13D is commonly referred to as a “beneficial ownership report.” The term "beneficial owner" is defined under SEC rules. It includes any person who directly or indirectly shares voting power or investment power (the power to sell the security).

When a person or group of persons acquires beneficial ownership of more than 5% of a voting class of a company’s equity securities, they are required to file a Schedule 13D within ten days after the purchase. Click the link icon to see the full transaction history.

Date Form Target Prev
Shares
Current
Shares
Change
(Percent)
Ownership
(Percent)
Change
(Percent)
2025-05-15 13G/A ERNA / Ernexa Therapeutics Inc. 5,136,581 5,971,830
2025-02-14 13G/A ERNA / Ernexa Therapeutics Inc. 5,136,581
2024-01-31 13G/A BTX / BlackRock Innovation and Growth Term Trust 452,283 550,894
2023-01-31 13G/A BTX / BlackRock Innovation and Growth Term Trust 451,166 452,283
2022-12-05 13G/A BTX / BlackRock Innovation and Growth Term Trust 4,747,245 451,166
2021-05-24 13G BTX / BlackRock Innovation and Growth Term Trust 4,747,245