Введение
На этой странице представлен всесторонний анализ известной истории инсайдерской торговли James R. Scapa Declaration of Trust. Инсайдеры — это должностные лица, директора или крупные инвесторы компании. Инсайдерам запрещено совершать сделки в своих компаниях на основе конкретной, закрытой информации. Это не означает, что для них незаконно совершать какие-либо сделки в своих собственных компаниях. Однако они должны сообщать обо всех сделках в SEC по форме 4. Несмотря на эти ограничения, академические исследования показывают, что инсайдеры в целом имеют тенденцию опережать рынок в своих собственных компаниях.
Средняя прибыльность торговли
Средняя прибыльность торговли — это средний доход от всех покупок на открытом рынке, сделанных инсайдером за последние три года. Чтобы рассчитать это, мы проверяем каждую незапланированную покупку инсайдера на открытом рынке, исключая все сделки, которые были отмечены как часть торгового плана 10b5-1. Затем мы рассчитываем среднюю эффективность этих сделок за 3, 6 и 12 месяцев, усредняя каждую из этих продолжительностей, чтобы получить окончательный показатель эффективности для каждой сделки. Наконец, мы усредняем все показатели производительности, чтобы рассчитать показатель производительности для инсайдера. В этот список включены только инсайдеры, совершившие не менее трех сделок за последние два года.
Если прибыльность этой инсайдерской сделки равна «Н/Д», то инсайдер либо не совершал никаких покупок на открытом рынке за последние три года, либо совершенные им сделки слишком недавние, чтобы можно было рассчитать надежные показатели эффективности.
Частота обновлений: ежедневно
Компании с заявленной инсайдерской позицией
В документах SEC указано, что James R. Scapa Declaration of Trust сообщил о владениях или сделках со следующими компаниями:
Безопасность | Заголовок | Последние зарегистрированные холдинги |
---|---|---|
US:ALTR / Altair Engineering Inc. | 10% Owner | 0 |
Как интерпретировать графики
На следующих диаграммах показаны динамика акций ценных бумаг после каждой незапланированной сделки на открытом рынке, совершенной James R. Scapa Declaration of Trust. Незапланированная сделка — это сделка, которая не была совершена в рамках торгового плана 10b5-1. Динамика акций отображается как совокупное процентное изменение цены акций. Например, если инсайдерская сделка была совершена 1 января 2019 года, на графике будет показано дневное процентное изменение ценной бумаги к текущему дню. Если бы цена акций за это время выросла с 10 до 15 долларов, совокупное процентное изменение цены акций составило бы 50%. Изменение цены с 10 до 20 долларов составит 100%, а изменение цены с 10 до 5 долларов составит -50%.
В конечном счете, мы пытаемся определить, насколько тесно инсайдерские сделки коррелируют с избыточной доходностью (положительной или отрицательной) от цены акций, чтобы увидеть, рассчитывает ли инсайдер свои сделки для получения прибыли от инсайдерской информации. Рассмотрим ситуацию, когда это делал инсайдер. В этой ситуации мы ожидаем либо (а) положительной прибыли после покупок, либо (б) отрицательной прибыли после продажи. В случае (а) график ПОКУПКИ покажет серию восходящих кривых, указывающих на положительную доходность после каждой транзакции покупки. В случае (b) график ПРОДАЖИ будет отображать серию нисходящих кривых, указывающих на отрицательную доходность после каждой транзакции продажи.
Однако одного этого недостаточно, чтобы делать выводы. Если, например, цена акций компании росла нециклически в течение многих лет, то мы ожидаем, что все графики после покупки будут иметь наклон вверх. Аналогичным образом, нециклическое снижение на протяжении многих лет приведет к нисходящему наклону постторговых графиков. Ни один из этих графиков не указывает на инсайдерскую торговую активность.
Самым сильным индикатором была бы ситуация, когда цена акций была чрезвычайно цикличной, и были как положительные сигналы на графике ПОКУПКИ, так и отрицательные участки на графике ПРОДАЖИ. Эта ситуация весьма наводит на мысль о том, что инсайдер рассчитывает сделку в свою финансовую выгоду.
История инсайдерской торговли
В этой таблице показан полный список инсайдерских сделок, совершенных James R. Scapa Declaration of Trust, раскрытый Комиссии по ценным бумагам и биржам (SEC).
Дата файла | Тран Дата | Форма | Бегущая строка | Безопасность | Код | Акции | Оставшиеся акции | Процент Изменять |
Делиться Цена |
Тран Ценить |
Оставшийся Ценить |
|
---|---|---|---|---|---|---|---|---|---|---|---|---|
2024-12-02 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -6 500 | 0 | -100,00 | 105,69 | -686 988 | |
2024-12-02 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 6 500 | 6 500 | |||||
2024-10-29 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -295 | 0 | -100,00 | 103,84 | -30 633 | |
2024-10-29 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -2 522 | 295 | -89,53 | 103,19 | -260 251 | 30 442 |
2024-10-29 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -3 683 | 2 817 | -56,66 | 102,08 | -375 963 | 287 561 |
2024-10-29 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 6 500 | 6 500 | |||||
2024-10-01 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -928 | 0 | -100,00 | 95,55 | -88 668 | |
2024-10-01 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -5 572 | 928 | -85,72 | 95,03 | -529 501 | 88 187 |
2024-10-01 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 6 500 | 6 500 | |||||
2024-08-29 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -1 490 | 0 | -100,00 | 89,53 | -133 404 | |
2024-08-29 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -5 010 | 1 490 | -77,08 | 88,89 | -445 335 | 132 445 |
2024-08-29 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 6 500 | 6 500 | |||||
2024-07-30 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -1 483 | 0 | -100,00 | 88,60 | -131 389 | |
2024-07-30 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -5 017 | 1 483 | -77,18 | 87,96 | -441 318 | 130 452 |
2024-07-30 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 6 500 | 6 500 | |||||
2024-07-01 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -900 | 0 | -100,00 | 99,57 | -89 609 | |
2024-07-01 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -1 761 | 900 | -66,18 | 98,67 | -173 765 | 88 806 |
2024-07-01 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -3 839 | 2 661 | -59,06 | 97,77 | -375 333 | 260 162 |
2024-07-01 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 6 500 | 6 500 | |||||
2024-06-11 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -100 | 0 | -100,00 | 94,18 | -9 418 | |
2024-06-11 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -4 950 | 100 | -98,02 | 93,28 | -461 716 | 9 328 |
2024-06-11 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -1 450 | 5 050 | -22,31 | 92,71 | -134 435 | 468 203 |
2024-06-11 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 6 500 | 6 500 | |||||
2024-03-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -4 500 | 0 | -100,00 | 80,84 | -363 778 | |
2024-03-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -500 | 4 500 | -10,00 | 79,87 | -39 934 | 359 405 |
2024-03-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 5 000 | 5 000 | |||||
2024-02-20 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -2 789 | 0 | -100,00 | 91,35 | -254 768 | |
2024-02-20 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -2 211 | 2 789 | -44,22 | 90,72 | -200 575 | 253 010 |
2024-02-20 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 5 000 | 5 000 | |||||
2024-01-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -2 904 | 0 | -100,00 | 83,91 | -243 676 | |
2024-01-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -2 096 | 2 904 | -41,92 | 83,48 | -174 980 | 242 434 |
2024-01-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 5 000 | 5 000 | |||||
2023-12-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -67 | 0 | -100,00 | 74,58 | -4 997 | |
2023-12-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -4 933 | 67 | -98,66 | 74,11 | -365 578 | 4 965 |
2023-12-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 5 000 | 5 000 | |||||
2023-11-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -800 | 0 | -100,00 | 73,60 | -58 882 | |
2023-11-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -3 253 | 800 | -80,26 | 72,48 | -235 792 | 57 988 |
2023-11-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -947 | 4 053 | -18,94 | 71,74 | -67 935 | 290 750 |
2023-11-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 5 000 | 5 000 | |||||
2023-10-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -350 | 0 | -100,00 | 66,05 | -23 119 | |
2023-10-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -3 348 | 350 | -90,54 | 65,44 | -219 103 | 22 905 |
2023-10-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -1 302 | 3 698 | -26,04 | 64,48 | -83 948 | 238 432 |
2023-10-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 5 000 | 5 000 | |||||
2023-09-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -5 000 | 0 | -100,00 | 65,29 | -326 450 | |
2023-09-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 5 000 | 5 000 | |||||
2023-08-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -5 000 | 0 | -100,00 | 62,46 | -312 325 | |
2023-08-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 5 000 | 5 000 | |||||
2023-07-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -2 601 | 0 | -100,00 | 75,14 | -195 444 | |
2023-07-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -2 399 | 2 601 | -47,98 | 74,66 | -179 114 | 194 196 |
2023-07-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 5 000 | 5 000 | |||||
2023-06-20 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -1 400 | 0 | -100,00 | 75,63 | -105 883 | |
2023-06-20 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -3 600 | 1 400 | -72,00 | 75,00 | -269 993 | 104 997 |
2023-06-20 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 5 000 | 5 000 | |||||
2023-05-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -5 000 | 0 | -100,00 | 67,94 | -339 715 | |
2023-05-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 5 000 | 5 000 | |||||
2023-04-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -291 | 0 | -100,00 | 71,08 | -20 685 | |
2023-04-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -4 709 | 291 | -94,18 | 70,28 | -330 963 | 20 452 |
2023-04-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 5 000 | 5 000 | |||||
2023-03-16 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -8 676 | 0 | -100,00 | 66,49 | -576 859 | |
2023-03-16 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -11 324 | 8 676 | -56,62 | 65,91 | -746 376 | 571 844 |
2023-03-16 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 20 000 | 20 000 | |||||
2023-02-16 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -3 396 | 0 | -100,00 | 58,15 | -197 464 | |
2023-02-16 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -16 604 | 3 396 | -83,02 | 57,60 | -956 440 | 195 620 |
2023-02-16 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 20 000 | 20 000 | |||||
2023-01-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -20 000 | 0 | -100,00 | 49,90 | -998 100 | |
2023-01-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 20 000 | 20 000 | |||||
2023-01-10 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -289 | 0 | -100,00 | 49,05 | -14 175 | |
2023-01-10 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -19 711 | 289 | -98,56 | 48,44 | -954 840 | 14 000 |
2023-01-10 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 20 000 | 20 000 | |||||
2021-12-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | -23 669 | 10 426 610 | -0,23 | ||||
2021-12-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -484 | 0 | -100,00 | 72,73 | -35 203 | |
2021-12-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -9 112 | 484 | -94,96 | 72,32 | -658 989 | 35 003 |
2021-12-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -7 696 | 9 596 | -44,51 | 71,13 | -547 409 | 682 554 |
2021-12-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -6 377 | 17 292 | -26,94 | 70,10 | -447 047 | 1 212 221 |
2021-12-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 23 669 | 23 669 | |||||
2021-11-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | -9 867 | 10 450 279 | -0,09 | ||||
2021-11-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -9 867 | 0 | -100,00 | 78,27 | -772 300 | |
2021-11-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 9 867 | 9 867 | |||||
2021-11-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | -8 099 | 10 460 146 | -0,08 | ||||
2021-11-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -4 294 | 0 | -100,00 | 79,33 | -340 652 | |
2021-11-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -3 805 | 4 294 | -46,98 | 78,86 | -300 074 | 338 638 |
2021-11-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 8 099 | 8 099 | |||||
2021-11-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | -7 751 | 10 468 245 | -0,07 | ||||
2021-11-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -135 | 0 | -100,00 | 78,36 | -10 579 | |
2021-11-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -7 616 | 135 | -98,26 | 77,75 | -592 114 | 10 496 |
2021-11-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 7 751 | 7 751 | |||||
2021-10-21 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | -11 955 | 10 475 996 | -0,11 | ||||
2021-10-21 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -8 195 | 0 | -100,00 | 74,27 | -608 675 | |
2021-10-21 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -3 760 | 8 195 | -31,45 | 73,76 | -277 353 | 604 496 |
2021-10-21 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 11 955 | 11 955 | |||||
2021-10-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | -14 597 | 10 487 951 | -0,14 | ||||
2021-10-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -14 097 | 0 | -100,00 | 73,69 | -1 038 780 | |
2021-10-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -500 | 14 097 | -3,43 | 72,85 | -36 424 | 1 026 938 |
2021-10-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 14 597 | 14 597 | |||||
2021-10-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | -13 448 | 10 502 548 | -0,13 | ||||
2021-10-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -6 826 | 0 | -100,00 | 73,91 | -504 503 | |
2021-10-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -6 622 | 6 826 | -49,24 | 73,01 | -483 459 | 498 353 |
2021-10-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 13 448 | 13 448 | |||||
2021-09-20 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | -22 151 | 10 515 996 | -0,21 | ||||
2021-09-20 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -100 | 0 | -100,00 | 76,11 | -7 611 | |
2021-09-20 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -3 925 | 100 | -97,52 | 75,16 | -295 023 | 7 516 |
2021-09-20 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -18 126 | 4 025 | -81,83 | 74,55 | -1 351 257 | 300 056 |
2021-09-20 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 22 151 | 22 151 | |||||
2021-09-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | -9 031 | 10 538 147 | -0,09 | ||||
2021-09-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -1 358 | 0 | -100,00 | 75,55 | -102 596 | |
2021-09-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -7 673 | 1 358 | -84,96 | 75,02 | -575 613 | 101 874 |
2021-09-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 9 031 | 9 031 | |||||
2021-09-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | -8 818 | 10 547 178 | -0,08 | ||||
2021-09-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -4 868 | 0 | -100,00 | 75,60 | -368 045 | |
2021-09-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -3 950 | 4 868 | -44,79 | 75,14 | -296 811 | 365 791 |
2021-09-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 8 818 | 8 818 | |||||
2021-08-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | -13 907 | 10 555 996 | -0,13 | ||||
2021-08-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -200 | 0 | -100,00 | 71,41 | -14 282 | |
2021-08-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -13 707 | 200 | -98,56 | 70,92 | -972 100 | 14 184 |
2021-08-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 13 907 | 13 907 | |||||
2021-08-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | -7 279 | 10 569 903 | -0,07 | ||||
2021-08-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -7 279 | 0 | -100,00 | 71,10 | -517 559 | |
2021-08-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 7 279 | 7 279 | |||||
2021-08-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | -18 814 | 10 577 182 | -0,18 | ||||
2021-08-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -15 661 | 0 | -100,00 | 72,24 | -1 131 398 | |
2021-08-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -3 153 | 15 661 | -16,76 | 71,52 | -225 512 | 1 120 122 |
2021-08-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 18 814 | 18 814 | |||||
2021-07-20 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | -11 180 | 10 595 996 | -0,11 | ||||
2021-07-20 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -1 266 | 0 | -100,00 | 65,88 | -83 404 | |
2021-07-20 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -7 203 | 1 266 | -85,05 | 65,32 | -470 478 | 82 691 |
2021-07-20 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -1 411 | 8 469 | -14,28 | 63,99 | -90 288 | 541 923 |
2021-07-20 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -1 300 | 9 880 | -11,63 | 63,34 | -82 343 | 625 809 |
2021-07-20 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 11 180 | 11 180 | |||||
2021-07-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | -14 994 | 10 607 176 | -0,14 | ||||
2021-07-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -4 773 | 0 | -100,00 | 66,34 | -316 631 | |
2021-07-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -2 844 | 4 773 | -37,34 | 65,47 | -186 188 | 312 474 |
2021-07-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -7 377 | 7 617 | -49,20 | 64,39 | -474 998 | 490 451 |
2021-07-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 14 994 | 14 994 | |||||
2021-07-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | -13 826 | 10 622 170 | -0,13 | ||||
2021-07-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -126 | 0 | -100,00 | 67,80 | -8 542 | |
2021-07-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -2 931 | 126 | -95,88 | 66,66 | -195 372 | 8 399 |
2021-07-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -10 769 | 3 057 | -77,89 | 65,83 | -708 966 | 201 255 |
2021-07-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 13 826 | 13 826 | |||||
2021-06-21 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | -9 940 | 10 635 996 | -0,09 | ||||
2021-06-21 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -200 | 0 | -100,00 | 63,42 | -12 685 | |
2021-06-21 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -9 740 | 200 | -97,99 | 62,98 | -613 425 | 12 596 |
2021-06-21 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 9 940 | 9 940 | |||||
2021-06-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | -18 231 | 10 645 936 | -0,17 | ||||
2021-06-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -200 | 0 | -100,00 | 64,64 | -12 928 | |
2021-06-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -7 693 | 200 | -97,47 | 63,82 | -490 998 | 12 765 |
2021-06-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -10 338 | 7 893 | -56,71 | 63,13 | -652 679 | 498 317 |
2021-06-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 18 231 | 18 231 | |||||
2021-06-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | -11 829 | 10 664 167 | -0,11 | ||||
2021-06-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -196 | 0 | -100,00 | 66,54 | -13 042 | |
2021-06-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -3 418 | 196 | -94,58 | 65,60 | -224 224 | 12 858 |
2021-06-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -8 215 | 3 614 | -69,45 | 64,66 | -531 207 | 233 692 |
2021-06-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 11 829 | 11 829 | |||||
2021-05-20 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | -12 980 | 10 675 996 | -0,12 | ||||
2021-05-20 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -600 | 0 | -100,00 | 62,38 | -37 430 | |
2021-05-20 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -4 156 | 600 | -87,38 | 61,97 | -257 556 | 37 183 |
2021-05-20 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -8 224 | 4 756 | -63,36 | 60,82 | -500 184 | 289 260 |
2021-05-20 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 12 980 | 12 980 | |||||
2021-05-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | -17 515 | 10 688 976 | -0,16 | ||||
2021-05-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -3 681 | 0 | -100,00 | 65,61 | -241 503 | |
2021-05-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -6 802 | 3 681 | -64,89 | 64,71 | -440 144 | 238 190 |
2021-05-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -7 032 | 10 483 | -40,15 | 63,65 | -447 580 | 667 232 |
2021-05-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 17 515 | 17 515 | |||||
2021-05-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | -9 505 | 10 706 491 | -0,09 | ||||
2021-05-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -200 | 0 | -100,00 | 65,77 | -13 154 | |
2021-05-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -9 305 | 200 | -97,90 | 65,08 | -605 541 | 13 015 |
2021-05-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 9 505 | 9 505 | |||||
2021-04-16 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | -40 000 | 10 715 996 | -0,37 | ||||
2021-04-16 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -1 300 | 0 | -100,00 | 66,18 | -86 038 | |
2021-04-16 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -7 541 | 1 300 | -85,30 | 65,20 | -491 681 | 84 761 |
2021-04-16 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -5 162 | 8 841 | -36,86 | 64,30 | -331 896 | 568 441 |
2021-04-16 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -5 900 | 14 003 | -29,64 | 63,31 | -373 529 | 886 530 |
2021-04-16 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -5 532 | 19 903 | -21,75 | 62,35 | -344 920 | 1 240 952 |
2021-04-16 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -14 565 | 25 435 | -36,41 | 61,42 | -894 553 | 1 562 167 |
2021-04-16 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 40 000 | 40 000 | |||||
2021-03-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | -6 998 | 10 755 996 | -0,07 | ||||
2021-03-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -2 583 | 0 | -100,00 | 60,54 | -156 370 | |
2021-03-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -4 415 | 2 583 | -63,09 | 60,08 | -265 262 | 155 192 |
2021-03-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 6 998 | 6 998 | |||||
2021-03-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | -19 086 | 10 762 994 | -0,18 | ||||
2021-03-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -4 955 | 0 | -100,00 | 61,71 | -305 768 | |
2021-03-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -10 806 | 4 955 | -68,56 | 60,90 | -658 075 | 301 755 |
2021-03-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -3 325 | 15 761 | -17,42 | 60,20 | -200 152 | 948 749 |
2021-03-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 19 086 | 19 086 | |||||
2021-03-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | -13 916 | 10 782 080 | -0,13 | ||||
2021-03-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -7 521 | 0 | -100,00 | 61,85 | -465 151 | |
2021-03-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -5 895 | 7 521 | -43,94 | 60,70 | -357 850 | 456 555 |
2021-03-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -500 | 13 416 | -3,59 | 59,82 | -29 908 | 802 505 |
2021-03-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 13 916 | 13 916 | |||||
2021-02-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | -3 755 | 10 795 996 | -0,03 | ||||
2021-02-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -764 | 0 | -100,00 | 61,51 | -46 997 | |
2021-02-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -2 991 | 764 | -79,65 | 61,01 | -182 487 | 46 613 |
2021-02-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 3 755 | 3 755 | |||||
2021-02-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | -18 062 | 10 799 751 | -0,17 | ||||
2021-02-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -944 | 0 | -100,00 | 64,08 | -60 492 | |
2021-02-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -2 677 | 944 | -73,93 | 63,30 | -169 441 | 59 750 |
2021-02-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -14 441 | 3 621 | -79,95 | 62,28 | -899 371 | 225 512 |
2021-02-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 18 062 | 18 062 | |||||
2021-02-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | -18 183 | 10 817 813 | -0,17 | ||||
2021-02-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -1 768 | 0 | -100,00 | 67,87 | -119 989 | |
2021-02-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -5 094 | 1 768 | -74,23 | 67,11 | -341 869 | 118 654 |
2021-02-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -4 378 | 6 862 | -38,95 | 66,18 | -289 727 | 454 113 |
2021-02-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -6 943 | 11 240 | -38,18 | 65,05 | -451 614 | 731 117 |
2021-02-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 18 183 | 18 183 | |||||
2021-01-22 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | -7 430 | 10 835 996 | -0,07 | ||||
2021-01-22 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -4 595 | 0 | -100,00 | 62,06 | -285 161 | |
2021-01-22 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -2 835 | 4 595 | -38,16 | 61,63 | -174 721 | 283 190 |
2021-01-22 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 7 430 | 7 430 | |||||
2021-01-20 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | -17 737 | 10 843 426 | -0,16 | ||||
2021-01-20 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -283 | 0 | -100,00 | 61,27 | -17 339 | |
2021-01-20 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -17 454 | 283 | -98,40 | 60,66 | -1 058 690 | 17 166 |
2021-01-20 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 17 737 | 17 737 | |||||
2021-01-20 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | -14 833 | 10 861 163 | -0,14 | ||||
2021-01-20 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -3 361 | 0 | -100,00 | 61,06 | -205 236 | |
2021-01-20 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -11 472 | 3 361 | -77,34 | 60,12 | -689 731 | 202 073 |
2021-01-20 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 14 833 | 14 833 | |||||
2020-12-21 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | -3 906 | 10 875 996 | -0,04 | ||||
2020-12-21 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -1 000 | 0 | -100,00 | 58,33 | -58 332 | |
2020-12-21 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -2 906 | 1 000 | -74,40 | 57,67 | -167 583 | 57 668 |
2020-12-21 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 3 906 | 3 906 | |||||
2020-12-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | -18 082 | 10 879 902 | -0,17 | ||||
2020-12-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -400 | 0 | -100,00 | 57,57 | -23 028 | |
2020-12-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -17 682 | 400 | -97,79 | 57,00 | -1 007 945 | 22 802 |
2020-12-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 18 082 | 18 082 | |||||
2020-12-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | -18 012 | 10 897 984 | -0,17 | ||||
2020-12-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -5 314 | 0 | -100,00 | 57,07 | -303 281 | |
2020-12-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -12 698 | 5 314 | -70,50 | 56,73 | -720 370 | 301 469 |
2020-12-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 18 012 | 18 012 | |||||
2020-11-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | -20 994 | 10 915 996 | -0,19 | ||||
2020-11-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -8 631 | 0 | -100,00 | 49,50 | -427 260 | |
2020-11-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -12 363 | 8 631 | -58,89 | 49,10 | -606 999 | 423 765 |
2020-11-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 20 994 | 20 994 | |||||
2020-11-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | -19 006 | 10 936 990 | -0,17 | ||||
2020-11-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -3 898 | 0 | -100,00 | 49,44 | -192 725 | |
2020-11-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -15 108 | 3 898 | -79,49 | 48,98 | -739 945 | 190 912 |
2020-11-18 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 19 006 | 19 006 | |||||
2020-10-21 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | -9 126 | 10 955 996 | -0,08 | ||||
2020-10-21 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -9 126 | 0 | -100,00 | 46,29 | -422 452 | |
2020-10-21 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 9 126 | 9 126 | |||||
2020-10-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | -11 586 | 10 965 122 | -0,11 | ||||
2020-10-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -11 586 | 0 | -100,00 | 46,28 | -536 212 | |
2020-10-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 11 586 | 11 586 | |||||
2020-10-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | -19 288 | 10 976 708 | -0,18 | ||||
2020-10-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -874 | 0 | -100,00 | 46,18 | -40 360 | |
2020-10-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -18 414 | 874 | -95,47 | 45,75 | -842 404 | 39 984 |
2020-10-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 19 288 | 19 288 | |||||
2020-09-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | -26 131 | 10 995 996 | -0,24 | ||||
2020-09-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -14 287 | 0 | -100,00 | 40,44 | -577 795 | |
2020-09-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -11 844 | 14 287 | -45,33 | 41,30 | -489 134 | 590 025 |
2020-09-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 26 131 | 26 131 | |||||
2020-09-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | -13 869 | 11 022 127 | -0,13 | ||||
2020-09-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -13 869 | 0 | -100,00 | 39,66 | -549 975 | |
2020-09-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 13 869 | 13 869 | |||||
2020-08-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | -23 674 | 11 035 996 | -0,21 | ||||
2020-08-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -9 826 | 0 | -100,00 | 41,52 | -407 976 | |
2020-08-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -13 848 | 9 826 | -58,49 | 40,91 | -566 508 | 401 972 |
2020-08-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 23 674 | 23 674 | |||||
2020-08-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | -16 326 | 11 059 670 | -0,15 | ||||
2020-08-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -101 | 0 | -100,00 | 40,84 | -4 124 | |
2020-08-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -16 225 | 101 | -99,38 | 40,43 | -656 025 | 4 084 |
2020-08-19 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 16 326 | 16 326 | |||||
2020-07-20 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | -6 576 | 11 075 996 | -0,06 | ||||
2020-07-20 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -2 358 | 0 | -100,00 | 38,20 | -90 087 | |
2020-07-20 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -4 218 | 2 358 | -64,14 | 37,62 | -158 685 | 88 710 |
2020-07-20 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 6 576 | 6 576 | |||||
2020-07-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | -14 821 | 11 082 572 | -0,13 | ||||
2020-07-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -14 821 | 0 | -100,00 | 37,21 | -551 504 | |
2020-07-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 14 821 | 14 821 | |||||
2020-07-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | -18 603 | 11 097 393 | -0,17 | ||||
2020-07-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -100 | 0 | -100,00 | 38,68 | -3 868 | |
2020-07-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -18 503 | 100 | -99,46 | 38,00 | -703 058 | 3 800 |
2020-07-17 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 18 603 | 18 603 | |||||
2019-10-07 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | -30 534 | 11 115 996 | -0,27 | ||||
2019-10-07 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -30 534 | 0 | -100,00 | 32,49 | -992 172 | |
2019-10-07 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 30 534 | 30 534 | |||||
2019-10-03 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | -20 131 | 11 175 865 | -0,18 | ||||
2019-10-03 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -2 500 | 0 | -100,00 | 34,73 | -86 832 | |
2019-10-03 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -17 631 | 2 500 | -87,58 | 33,90 | -597 691 | 84 750 |
2019-10-03 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 20 131 | 20 131 | |||||
2019-10-03 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | -29 335 | 11 146 530 | -0,26 | ||||
2019-10-03 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -29 335 | 0 | -100,00 | 32,87 | -964 329 | |
2019-10-03 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 29 335 | 29 335 | |||||
2019-09-05 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | -4 040 | 11 195 996 | -0,04 | ||||
2019-09-05 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -4 040 | 0 | -100,00 | 33,83 | -136 673 | |
2019-09-05 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 4 040 | 4 040 | |||||
2019-09-05 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | -75 960 | 11 200 036 | -0,67 | ||||
2019-09-05 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -3 100 | 0 | -100,00 | 34,12 | -105 772 | |
2019-09-05 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -72 860 | 3 100 | -95,92 | 33,47 | -2 438 624 | 103 757 |
2019-09-05 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 75 960 | 75 960 | |||||
2019-08-05 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | -64 702 | 11 275 996 | -0,57 | ||||
2019-08-05 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -300 | 0 | -100,00 | 41,01 | -12 303 | |
2019-08-05 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -64 402 | 300 | -99,54 | 40,39 | -2 601 197 | 12 117 |
2019-08-05 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 64 702 | 64 702 | |||||
2019-08-05 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | -15 298 | 11 340 698 | -0,13 | ||||
2019-08-05 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -2 517 | 0 | -100,00 | 42,30 | -106 469 | |
2019-08-05 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -12 781 | 2 517 | -83,55 | 41,40 | -529 133 | 104 204 |
2019-08-05 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 15 298 | 15 298 | |||||
2019-07-05 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | -25 516 | 11 355 996 | -0,22 | ||||
2019-07-05 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -25 516 | 0 | -100,00 | 40,42 | -1 031 357 | |
2019-07-05 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 25 516 | 25 516 | |||||
2019-07-03 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | -54 484 | 11 381 512 | -0,48 | ||||
2019-07-03 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -500 | 0 | -100,00 | 41,33 | -20 665 | |
2019-07-03 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -53 984 | 500 | -99,08 | 40,93 | -2 209 565 | 20 465 |
2019-07-03 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 54 484 | 54 484 | |||||
2019-06-06 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | -6 300 | 11 435 996 | -0,06 | ||||
2019-06-06 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -1 284 | 0 | -100,00 | 37,93 | -48 697 | |
2019-06-06 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -5 016 | 1 284 | -79,62 | 37,52 | -188 215 | 48 180 |
2019-06-06 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 6 300 | 6 300 | |||||
2019-06-05 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | -73 700 | 11 442 296 | -0,64 | ||||
2019-06-05 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -1 500 | 0 | -100,00 | 37,78 | -56 673 | |
2019-06-05 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -72 200 | 1 500 | -97,96 | 36,84 | -2 659 848 | 55 260 |
2019-06-05 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 73 700 | 73 700 | |||||
2019-05-07 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | -77 121 | 11 515 996 | -0,67 | ||||
2019-05-07 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -77 121 | 0 | -100,00 | 37,04 | -2 856 562 | |
2019-05-07 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 77 121 | 77 121 | |||||
2019-05-06 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | -12 685 | 11 593 117 | -0,11 | ||||
2019-05-06 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -12 685 | 0 | -100,00 | 36,89 | -467 950 | |
2019-05-06 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 12 685 | 12 685 | |||||
2019-05-03 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | -15 200 | 11 605 802 | -0,13 | ||||
2019-05-03 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -2 875 | 0 | -100,00 | 38,94 | -111 967 | |
2019-05-03 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -12 325 | 2 875 | -81,09 | 38,14 | -470 112 | 109 661 |
2019-05-03 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 15 200 | 15 200 | |||||
2019-04-12 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | -24 328 | 11 621 002 | -0,21 | ||||
2019-04-12 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -24 328 | 0 | -100,00 | 36,90 | -897 776 | |
2019-04-12 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 24 328 | 24 328 | |||||
2019-04-10 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | -16 152 | 11 645 330 | -0,14 | ||||
2019-04-10 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -16 152 | 0 | -100,00 | 36,79 | -594 184 | |
2019-04-10 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 16 152 | 16 152 | |||||
2019-04-09 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | -14 514 | 11 661 482 | -0,12 | ||||
2019-04-09 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -900 | 0 | -100,00 | 37,50 | -33 752 | |
2019-04-09 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | X | -13 614 | 900 | -93,80 | 37,12 | -505 284 | 33 404 |
2019-04-09 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 14 514 | 14 514 | |||||
2018-06-11 |
|
4 | ALTR |
Altair Engineering Inc.
Class B Common Stock |
C - Conversion | -975 420 | 11 675 996 | -7,71 | ||||
2018-06-11 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
S - Sale | -975 420 | 0 | -100,00 | 33,42 | -32 603 414 | ||
2018-06-11 |
|
4 | ALTR |
Altair Engineering Inc.
Class A Common Stock |
C - Conversion | 975 420 | 975 420 |