Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>

Common stock purchase or sale:
Transaction Date |
Reported DateTime |
Company | Symbol | Insider Relationship |
Shares Traded |
Average Price |
Total Amount |
Shares Owned |
Filing |
2021-07-07 Sale |
2021-07-07 7:59 pm |
Altair Engineering Inc. | ALTR | Chouinard Brett R See Remarks |
5,000 | $69.56 | $347,802 | 21,688 (Direct) |
View |
2021-06-30 Sale |
2021-06-30 3:45 pm |
Altair Engineering Inc. | ALTR | Chouinard Brett R See Remarks |
5,000 | $70.39 | $351,959 | 26,688 (Direct) |
View |
2021-06-23 Sale |
2021-06-23 5:43 pm |
Altair Engineering Inc. | ALTR | Chouinard Brett R See Remarks |
5,000 | $66.58 | $332,912 | 31,688 (Direct) |
View |
2021-06-17 Sale |
2021-06-21 08:41 am |
Altair Engineering Inc. | ALTR | Scapa James Ralph Chief Executive Officer 10% Owner |
19,933 | $62.99 | $1,255,655 | 17,709,290 (Indirect Direct) |
View |
2021-06-17 Sale |
2021-06-21 08:39 am |
Altair Engineering Inc. | ALTR | JRS Investments LLC 10% Owner |
9,993 | $63 | $629,545 | 6,954,004 (Direct) |
View |
2021-06-17 Sale |
2021-06-21 08:38 am |
Altair Engineering Inc. | ALTR | James R. Scapa Declaration of Trust 10% Owner |
9,940 | $62.99 | $626,110 | 10,635,996 (Direct) |
View |
2021-06-15 Sale |
2021-06-17 1:44 pm |
Altair Engineering Inc. | ALTR | Scapa James Ralph Chief Executive Officer 10% Owner |
50,067 | $64.04 | $3,206,434 | 35,369,514 (Indirect Direct) |
View |
2021-06-15 Sale |
2021-06-17 1:42 pm |
Altair Engineering Inc. | ALTR | JRS Investments LLC 10% Owner |
20,007 | $64.05 | $1,281,356 | 13,940,121 (Direct) |
View |
2021-06-15 Sale |
2021-06-17 1:40 pm |
Altair Engineering Inc. | ALTR | James R. Scapa Declaration of Trust 10% Owner |
30,060 | $64.04 | $1,925,078 | 21,310,103 (Direct) |
View |
2021-06-16 Sale |
2021-06-17 1:36 pm |
Altair Engineering Inc. | ALTR | Chouinard Brett R See Remarks |
4,896 | $64.07 | $313,703 | 13,228 (Direct) |
View |
2021-06-08 Sale |
2021-06-09 09:30 am |
Altair Engineering Inc. | ALTR | Christ George J 10% Owner |
35,570 | $65.98 | $2,346,944 | 11,500,732 (Indirect) |
View |
2021-06-08 Sale |
2021-06-09 09:29 am |
Altair Engineering Inc. | ALTR | Christ Revocable Trust 10% Owner |
35,570 | $65.98 | $2,346,944 | 6,556,728 (Direct) |
View |
2021-06-08 Sale |
2021-06-09 09:24 am |
Altair Engineering Inc. | ALTR | Schramm Uwe See Remarks |
4,449 | $66.83 | $297,313 | 65,601 (Direct) |
View |
2021-06-04 Sale |
2021-06-08 1:26 pm |
Altair Engineering Inc. | ALTR | Schramm Uwe See Remarks |
3,551 | $66.63 | $236,600 | 70,050 (Direct) |
View |
2021-06-04 Sale |
2021-06-08 1:25 pm |
Altair Engineering Inc. | ALTR | Christ George J 10% Owner |
64,430 | $65.78 | $4,238,204 | 11,536,302 (Indirect) |
View |
2021-06-04 Sale |
2021-06-08 1:23 pm |
Altair Engineering Inc. | ALTR | Christ Revocable Trust 10% Owner |
64,430 | $65.78 | $4,238,204 | 6,592,298 (Direct) |
View |
2021-06-04 Sale |
2021-06-08 1:12 pm |
Altair Engineering Inc. | ALTR | Kowal Jan Director |
4,000 | $66.7 | $266,784 | 9,000 (Direct) |
View |
2021-06-04 Sale |
2021-06-08 1:10 pm |
Altair Engineering Inc. | ALTR | Dagg James See Remarks |
10,000 | $66.39 | $663,860 | 554,599 (Direct) |
View |
2021-05-19 Sale |
2021-05-20 09:38 am |
Altair Engineering Inc. | ALTR | Scapa James Ralph Chief Executive Officer 10% Owner |
19,110 | $61.16 | $1,168,719 | 17,779,290 (Indirect Direct) |
View |
2021-05-19 Sale |
2021-05-20 09:37 am |
Altair Engineering Inc. | ALTR | JRS Investments LLC 10% Owner |
6,130 | $60.94 | $373,550 | 6,984,004 (Direct) |
View |
2021-05-19 Sale |
2021-05-20 09:36 am |
Altair Engineering Inc. | ALTR | James R. Scapa Declaration of Trust 10% Owner |
12,980 | $61.26 | $795,170 | 10,675,996 (Direct) |
View |
2021-05-17 Sale |
2021-05-19 5:00 pm |
Altair Engineering Inc. | ALTR | James R. Scapa Declaration of Trust 10% Owner |
27,020 | $64.69 | $1,747,922 | 21,395,467 (Direct) |
View |
2021-05-17 Sale |
2021-05-19 4:58 pm |
Altair Engineering Inc. | ALTR | JRS Investments LLC 10% Owner |
23,870 | $64.68 | $1,543,941 | 13,995,713 (Direct) |
View |
2021-05-17 Sale |
2021-05-19 4:57 pm |
Altair Engineering Inc. | ALTR | Scapa James Ralph Chief Executive Officer 10% Owner |
50,890 | $64.69 | $3,291,863 | 35,510,470 (Indirect Direct) |
View |
2021-05-12 Sale |
2021-05-13 09:15 am |
Altair Engineering Inc. | ALTR | Scapa James Ralph Chief Executive Officer 10% Owner |
2,230 | $64.33 | $143,467 | 119,290 (Direct) |
View |
2021-05-07 Sale |
2021-05-10 09:27 am |
Altair Engineering Inc. | ALTR | Christ George J 10% Owner |
100,000 | $65.47 | $6,546,547 | 11,600,732 (Indirect) |
View |
2021-05-07 Sale |
2021-05-10 09:26 am |
Altair Engineering Inc. | ALTR | Christ Revocable Trust 10% Owner |
100,000 | $65.47 | $6,546,547 | 6,656,728 (Direct) |
View |
2021-05-07 Sale |
2021-05-10 07:02 am |
Altair Engineering Inc. | ALTR | Dagg James See Remarks |
10,000 | $65.38 | $653,774 | 564,599 (Direct) |
View |
2021-05-05 Sale |
2021-05-05 6:40 pm |
Altair Engineering Inc. | ALTR | Chouinard Brett R See Remarks |
5,000 | $65 | $325,000 | 38,578 (Direct) |
View |
2021-04-28 Sale |
2021-04-30 10:06 am |
Altair Engineering Inc. | ALTR | Chouinard Brett R See Remarks |
5,000 | $67.45 | $337,240 | 43,578 (Direct) |
View |
2021-04-21 Sale |
2021-04-21 6:12 pm |
Altair Engineering Inc. | ALTR | Chouinard Brett R See Remarks |
5,000 | $65 | $325,000 | 48,578 (Direct) |
View |
2021-04-15 Sale |
2021-04-16 1:29 pm |
Altair Engineering Inc. | ALTR | Scapa James Ralph Chief Executive Officer 10% Owner |
70,000 | $63.17 | $4,421,730 | 17,851,520 (Indirect Direct) |
View |
2021-04-15 Sale |
2021-04-16 1:27 pm |
Altair Engineering Inc. | ALTR | James R. Scapa Declaration of Trust 10% Owner |
40,000 | $63.07 | $2,522,617 | 10,715,996 (Direct) |
View |
2021-04-15 Sale |
2021-04-16 1:26 pm |
Altair Engineering Inc. | ALTR | JRS Investments LLC 10% Owner |
30,000 | $63.3 | $1,899,113 | 7,014,004 (Direct) |
View |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date |
Reported DateTime |
Exercisable Expiration |
Company | Symnbol | Insider Relationship |
Shares Traded |
Conversion Price |
Shares Owned |
Filing |
2021-07-07 Exercise |
2021-07-07 7:59 pm |
N/A N/A |
Altair Engineering Inc. | ALTR | Chouinard Brett R See Remarks |
5,000 | $5.18 | 21,688 (Direct) |
View |
2021-07-07 Exercise |
2021-07-07 7:59 pm |
N/A 2027-06-09 |
Altair Engineering Inc. | ALTR | Chouinard Brett R See Remarks |
5,000 | $0 | 21,688 (Direct) |
View |
2021-06-30 Exercise |
2021-06-30 3:45 pm |
N/A N/A |
Altair Engineering Inc. | ALTR | Chouinard Brett R See Remarks |
5,000 | $5.18 | 26,688 (Direct) |
View |
2021-06-30 Exercise |
2021-06-30 3:45 pm |
N/A 2027-06-09 |
Altair Engineering Inc. | ALTR | Chouinard Brett R See Remarks |
5,000 | $0 | 26,688 (Direct) |
View |
2021-06-23 Exercise |
2021-06-23 5:43 pm |
N/A N/A |
Altair Engineering Inc. | ALTR | Chouinard Brett R See Remarks |
5,000 | $5.18 | 31,688 (Direct) |
View |
2021-06-23 Exercise |
2021-06-23 5:43 pm |
N/A 2027-06-09 |
Altair Engineering Inc. | ALTR | Chouinard Brett R See Remarks |
5,000 | $0 | 31,688 (Direct) |
View |
2021-06-17 Conversion |
2021-06-21 08:41 am |
N/A N/A |
Altair Engineering Inc. | ALTR | Scapa James Ralph Chief Executive Officer 10% Owner |
19,933 | $0 | 17,709,290 (Indirect) |
View |
2021-06-17 Conversion |
2021-06-21 08:39 am |
N/A N/A |
Altair Engineering Inc. | ALTR | JRS Investments LLC 10% Owner |
9,993 | $0 | 6,954,004 (Direct) |
View |
2021-06-17 Conversion |
2021-06-21 08:38 am |
N/A N/A |
Altair Engineering Inc. | ALTR | James R. Scapa Declaration of Trust 10% Owner |
9,940 | $0 | 10,635,996 (Direct) |
View |
2021-06-15 Conversion |
2021-06-17 1:44 pm |
N/A N/A |
Altair Engineering Inc. | ALTR | Scapa James Ralph Chief Executive Officer 10% Owner |
50,067 | $0 | 35,369,514 (Indirect) |
View |
2021-06-15 Conversion |
2021-06-17 1:42 pm |
N/A N/A |
Altair Engineering Inc. | ALTR | JRS Investments LLC 10% Owner |
20,007 | $0 | 13,940,121 (Direct) |
View |
2021-06-15 Conversion |
2021-06-17 1:40 pm |
N/A N/A |
Altair Engineering Inc. | ALTR | James R. Scapa Declaration of Trust 10% Owner |
30,060 | $0 | 21,310,103 (Direct) |
View |
2021-06-16 Exercise |
2021-06-17 1:36 pm |
N/A 2026-05-17 |
Altair Engineering Inc. | ALTR | Chouinard Brett R See Remarks |
3,006 | $0 | 13,228 (Direct) |
View |
2021-06-16 Exercise |
2021-06-17 1:36 pm |
N/A N/A |
Altair Engineering Inc. | ALTR | Chouinard Brett R See Remarks |
2,006 | $3.64 | 13,228 (Direct) |
View |
2021-06-16 Exercise |
2021-06-17 1:36 pm |
N/A N/A |
Altair Engineering Inc. | ALTR | Chouinard Brett R See Remarks |
1,000 | $3.84 | 13,228 (Direct) |
View |
2021-06-08 Conversion |
2021-06-09 09:30 am |
N/A N/A |
Altair Engineering Inc. | ALTR | Christ George J 10% Owner |
35,570 | $0 | 11,500,732 (Indirect) |
View |
2021-06-08 Conversion |
2021-06-09 09:29 am |
N/A N/A |
Altair Engineering Inc. | ALTR | Christ Revocable Trust 10% Owner |
35,570 | $0 | 6,556,728 (Direct) |
View |
2021-06-08 Exercise |
2021-06-09 09:24 am |
N/A N/A |
Altair Engineering Inc. | ALTR | Schramm Uwe See Remarks |
4,449 | $5.18 | 65,601 (Direct) |
View |
2021-06-08 Exercise |
2021-06-09 09:24 am |
N/A 2027-06-09 |
Altair Engineering Inc. | ALTR | Schramm Uwe See Remarks |
4,449 | $0 | 65,601 (Direct) |
View |
2021-06-04 Exercise |
2021-06-08 1:26 pm |
N/A N/A |
Altair Engineering Inc. | ALTR | Schramm Uwe See Remarks |
3,551 | $5.18 | 70,050 (Direct) |
View |
2021-06-04 Exercise |
2021-06-08 1:26 pm |
N/A 2027-06-09 |
Altair Engineering Inc. | ALTR | Schramm Uwe See Remarks |
3,551 | $0 | 70,050 (Direct) |
View |
2021-06-04 Conversion |
2021-06-08 1:25 pm |
N/A N/A |
Altair Engineering Inc. | ALTR | Christ George J 10% Owner |
64,430 | $0 | 11,536,302 (Indirect) |
View |
2021-06-04 Conversion |
2021-06-08 1:23 pm |
N/A N/A |
Altair Engineering Inc. | ALTR | Christ Revocable Trust 10% Owner |
64,430 | $0 | 6,592,298 (Direct) |
View |
2021-06-04 Exercise |
2021-06-08 1:12 pm |
N/A N/A |
Altair Engineering Inc. | ALTR | Kowal Jan Director |
4,000 | $5.18 | 9,000 (Direct) |
View |
2021-06-04 Exercise |
2021-06-08 1:12 pm |
N/A 2027-06-09 |
Altair Engineering Inc. | ALTR | Kowal Jan Director |
4,000 | $0 | 9,000 (Direct) |
View |
2021-06-04 Exercise |
2021-06-08 1:10 pm |
N/A 2036-12-01 |
Altair Engineering Inc. | ALTR | Dagg James See Remarks |
10,000 | $0 | 554,599 (Direct) |
View |
2021-06-02 Option Award |
2021-06-04 6:01 pm |
N/A N/A |
Altair Engineering Inc. | ALTR | Anderson James Francis Director |
2,987 | $0 | 5,974 (Direct) |
View |
2021-06-02 Option Award |
2021-06-04 07:59 am |
N/A N/A |
Altair Engineering Inc. | ALTR | Boyce Mary Cunningham Director |
2,987 | $0 | 21,987 (Direct) |
View |
2021-06-02 Option Award |
2021-06-04 07:58 am |
N/A N/A |
Altair Engineering Inc. | ALTR | Harris Teresa A Director |
2,987 | $0 | 11,987 (Direct) |
View |
2021-06-02 Option Award |
2021-06-04 07:56 am |
N/A N/A |
Altair Engineering Inc. | ALTR | Hart Richard Director |
2,987 | $0 | 11,987 (Direct) |
View |
2021-06-02 Option Award |
2021-06-04 07:54 am |
N/A N/A |
Altair Engineering Inc. | ALTR | Earhart Stephen P Director |
2,987 | $0 | 51,987 (Direct) |
View |
2021-05-19 Conversion |
2021-05-20 09:38 am |
N/A N/A |
Altair Engineering Inc. | ALTR | Scapa James Ralph Chief Executive Officer 10% Owner |
19,110 | $0 | 17,779,290 (Indirect) |
View |
2021-05-19 Conversion |
2021-05-20 09:37 am |
N/A N/A |
Altair Engineering Inc. | ALTR | JRS Investments LLC 10% Owner |
6,130 | $0 | 6,984,004 (Direct) |
View |
2021-05-19 Conversion |
2021-05-20 09:36 am |
N/A N/A |
Altair Engineering Inc. | ALTR | James R. Scapa Declaration of Trust 10% Owner |
12,980 | $0 | 10,675,996 (Direct) |
View |
2021-05-17 Conversion |
2021-05-19 5:00 pm |
N/A N/A |
Altair Engineering Inc. | ALTR | James R. Scapa Declaration of Trust 10% Owner |
27,020 | $0 | 21,395,467 (Direct) |
View |
2021-05-17 Conversion |
2021-05-19 4:58 pm |
N/A N/A |
Altair Engineering Inc. | ALTR | JRS Investments LLC 10% Owner |
23,870 | $0 | 13,995,713 (Direct) |
View |
2021-05-17 Conversion |
2021-05-19 4:57 pm |
N/A N/A |
Altair Engineering Inc. | ALTR | Scapa James Ralph Chief Executive Officer 10% Owner |
50,890 | $0 | 35,510,470 (Indirect) |
View |
2021-05-07 Conversion |
2021-05-10 09:27 am |
N/A N/A |
Altair Engineering Inc. | ALTR | Christ George J 10% Owner |
100,000 | $0 | 11,600,732 (Indirect) |
View |
2021-05-07 Conversion |
2021-05-10 09:26 am |
N/A N/A |
Altair Engineering Inc. | ALTR | Christ Revocable Trust 10% Owner |
100,000 | $0 | 6,656,728 (Direct) |
View |
2021-05-07 Exercise |
2021-05-10 07:02 am |
N/A 2036-12-01 |
Altair Engineering Inc. | ALTR | Dagg James See Remarks |
10,000 | $0 | 564,599 (Direct) |
View |
2021-05-05 Exercise |
2021-05-05 6:40 pm |
N/A N/A |
Altair Engineering Inc. | ALTR | Chouinard Brett R See Remarks |
5,000 | $5.18 | 38,578 (Direct) |
View |
2021-05-05 Exercise |
2021-05-05 6:40 pm |
N/A 2027-06-09 |
Altair Engineering Inc. | ALTR | Chouinard Brett R See Remarks |
5,000 | $0 | 38,578 (Direct) |
View |
2021-04-28 Exercise |
2021-04-30 10:06 am |
N/A N/A |
Altair Engineering Inc. | ALTR | Chouinard Brett R See Remarks |
5,000 | $5.18 | 43,578 (Direct) |
View |
2021-04-28 Exercise |
2021-04-30 10:06 am |
N/A 2027-06-09 |
Altair Engineering Inc. | ALTR | Chouinard Brett R See Remarks |
5,000 | $0 | 43,578 (Direct) |
View |
2021-04-21 Exercise |
2021-04-21 6:12 pm |
N/A 2027-06-09 |
Altair Engineering Inc. | ALTR | Chouinard Brett R See Remarks |
5,000 | $5.18 | 48,578 (Direct) |
View |
2021-04-15 Conversion |
2021-04-16 1:29 pm |
N/A N/A |
Altair Engineering Inc. | ALTR | Scapa James Ralph Chief Executive Officer 10% Owner |
70,000 | $0 | 17,851,520 (Indirect) |
View |
2021-04-15 Conversion |
2021-04-16 1:27 pm |
N/A N/A |
Altair Engineering Inc. | ALTR | James R. Scapa Declaration of Trust 10% Owner |
40,000 | $0 | 10,715,996 (Direct) |
View |
2021-04-15 Conversion |
2021-04-16 1:26 pm |
N/A N/A |
Altair Engineering Inc. | ALTR | JRS Investments LLC 10% Owner |
30,000 | $0 | 7,014,004 (Direct) |
View |