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 |
2023-01-09 Sale |
2023-01-10 4:43 pm |
Altair Engineering Inc. | ALTR | Scapa James Ralph Chief Executive Officer 10% Owner |
35,000 | $48.45 | $1,695,777 | 17,269,249 (Indirect Direct) |
View |
2023-01-09 Sale |
2023-01-10 4:42 pm |
Altair Engineering Inc. | ALTR | JRS Investments LLC 10% Owner |
15,000 | $48.45 | $726,762 | 6,777,182 (Direct) |
View |
2023-01-09 Sale |
2023-01-10 4:38 pm |
Altair Engineering Inc. | ALTR | James R. Scapa Declaration of Trust 10% Owner |
20,000 | $48.45 | $969,015 | 10,406,610 (Direct) |
View |
2022-11-23 Sale |
2022-11-25 2:48 pm |
Altair Engineering Inc. | ALTR | Dias Nelson Chief Revenue Officer |
4,000 | $47.11 | $188,436 | 30,124 (Direct) |
View |
2022-11-15 Sale |
2022-11-17 09:41 am |
Altair Engineering Inc. | ALTR | Scapa James Ralph Chief Executive Officer 10% Owner |
77,177 | $49.86 | $3,848,021 | 85,457 (Indirect Direct) |
View |
2022-11-09 Sale |
2022-11-10 11:12 am |
Altair Engineering Inc. | ALTR | Messano Amy Chief Marketing Officer |
363 | $45.91 | $16,667 | 12,683 (Direct) |
View |
2022-07-14 Sale |
2022-07-18 10:14 am |
Altair Engineering Inc. | ALTR | Dias Nelson Chief Revenue Officer |
9 | $49.82 | $448 | 30,124 (Direct) |
View |
2022-06-08 Sale |
2022-06-09 1:42 pm |
Altair Engineering Inc. | ALTR | Schramm Uwe Chief Vision Officer |
3,000 | $55.47 | $166,416 | 48,645 (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 |
2023-01-14 Option Award |
2023-01-18 12:13 pm |
N/A N/A |
Altair Engineering Inc. | ALTR | Saravia Gilma Chief People Officer |
142 | $42.31 | 13,555 (Direct) |
View |
2023-01-14 Option Award |
2023-01-18 12:10 pm |
N/A N/A |
Altair Engineering Inc. | ALTR | Buckner Stephanie Chief Operating Officer |
142 | $42.31 | 15,983 (Direct) |
View |
2023-01-14 Option Award |
2023-01-18 12:08 pm |
N/A N/A |
Altair Engineering Inc. | ALTR | Srikanth Mahalingam Chief Technical Officer |
142 | $42.31 | 32,780 (Direct) |
View |
2023-01-14 Option Award |
2023-01-18 12:06 pm |
N/A N/A |
Altair Engineering Inc. | ALTR | Kunju Ravi Chief Product Strategy Officer |
142 | $42.31 | 28,234 (Direct) |
View |
2023-01-14 Option Award |
2023-01-18 12:04 pm |
N/A N/A |
Altair Engineering Inc. | ALTR | Marraccini Jeffrey See Remarks |
142 | $42.31 | 3,125 (Direct) |
View |
2023-01-09 Conversion |
2023-01-10 4:43 pm |
N/A N/A |
Altair Engineering Inc. | ALTR | Scapa James Ralph Chief Executive Officer 10% Owner |
35,000 | $0 | 17,269,249 (Indirect) |
View |
2023-01-09 Conversion |
2023-01-10 4:42 pm |
N/A N/A |
Altair Engineering Inc. | ALTR | JRS Investments LLC 10% Owner |
15,000 | $0 | 6,777,182 (Direct) |
View |
2023-01-09 Conversion |
2023-01-10 4:38 pm |
N/A N/A |
Altair Engineering Inc. | ALTR | James R. Scapa Declaration of Trust 10% Owner |
20,000 | $0 | 10,406,610 (Direct) |
View |
2022-12-15 Option Award |
2022-12-16 1:58 pm |
N/A 2032-12-15 |
Altair Engineering Inc. | ALTR | Srikanth Mahalingam Chief Technical Officer |
24,000 | $0 | 24,000 (Direct) |
View |
2022-12-15 Option Award |
2022-12-16 1:57 pm |
N/A 2032-12-15 |
Altair Engineering Inc. | ALTR | Saravia Gilma Chief People Officer |
24,000 | $0 | 24,000 (Direct) |
View |
2022-12-15 Option Award |
2022-12-16 1:56 pm |
N/A 2032-12-15 |
Altair Engineering Inc. | ALTR | Messano Amy Chief Marketing Officer |
24,000 | $0 | 24,000 (Direct) |
View |
2022-12-15 Option Award |
2022-12-16 1:54 pm |
N/A 2032-12-15 |
Altair Engineering Inc. | ALTR | Maitra Raoul Chief Legal Officer |
24,000 | $0 | 24,000 (Direct) |
View |
2022-12-15 Option Award |
2022-12-16 1:53 pm |
N/A 2032-12-15 |
Altair Engineering Inc. | ALTR | Kunju Ravi Chief Product Strategy Officer |
24,000 | $0 | 24,000 (Direct) |
View |
2022-12-15 Option Award |
2022-12-16 1:51 pm |
N/A 2032-12-15 |
Altair Engineering Inc. | ALTR | Gayle Brian Chief Accounting Officer |
24,000 | $0 | 24,000 (Direct) |
View |
2022-12-15 Option Award |
2022-12-16 1:50 pm |
N/A 2032-12-15 |
Altair Engineering Inc. | ALTR | Dias Nelson Chief Revenue Officer |
24,000 | $0 | 24,000 (Direct) |
View |
2022-12-15 Option Award |
2022-12-16 1:49 pm |
N/A 2032-12-15 |
Altair Engineering Inc. | ALTR | Buckner Stephanie Chief Operating Officer |
24,000 | $0 | 24,000 (Direct) |
View |
2022-12-15 Option Award |
2022-12-16 1:47 pm |
N/A 2032-12-15 |
Altair Engineering Inc. | ALTR | Marraccini Jeffrey See Remarks |
24,000 | $0 | 24,000 (Direct) |
View |
2022-12-15 Option Award |
2022-12-16 1:39 pm |
N/A 2032-12-15 |
Altair Engineering Inc. | ALTR | Brown Matthew Charles Chief Financial Officer |
24,000 | $0 | 24,000 (Direct) |
View |
2022-11-23 Exercise |
2022-11-25 2:48 pm |
N/A 2022-12-21 |
Altair Engineering Inc. | ALTR | Dias Nelson Chief Revenue Officer |
4,000 | $0 | 30,124 (Direct) |
View |
2022-11-23 Exercise |
2022-11-25 2:48 pm |
N/A N/A |
Altair Engineering Inc. | ALTR | Dias Nelson Chief Revenue Officer |
4,000 | $2.48 | 30,124 (Direct) |
View |
2022-11-15 Exercise |
2022-11-16 8:54 pm |
N/A 2022-12-21 |
Altair Engineering Inc. | ALTR | Srikanth Mahalingam Chief Technical Officer |
2,000 | $0 | 32,638 (Direct) |
View |
2022-11-15 Exercise |
2022-11-16 8:54 pm |
N/A N/A |
Altair Engineering Inc. | ALTR | Srikanth Mahalingam Chief Technical Officer |
2,000 | $2.48 | 32,638 (Direct) |
View |
2022-11-09 Option Award |
2022-11-10 9:23 pm |
N/A 2032-11-09 |
Altair Engineering Inc. | ALTR | Kunju Ravi Chief Product Strategy Officer |
10,000 | $44.63 | 38,092 (Direct) |
View |
2022-11-09 Option Award |
2022-11-10 9:23 pm |
N/A N/A |
Altair Engineering Inc. | ALTR | Kunju Ravi Chief Product Strategy Officer |
5,000 | $0 | 38,092 (Direct) |
View |
Ownership |
2022-10-18 10:33 am |
N/A N/A |
Altair Engineering Inc. | ALTR | Kunju Ravi Chief Product Strategy Officer |
0 | $0 | 51,492 (Direct) |
View |
2022-09-19 Exercise |
2022-09-20 10:39 am |
N/A 2025-12-17 |
Altair Engineering Inc. | ALTR | Maitra Raoul Chief Legal Officer |
4,000 | $0 | 35,560 (Direct) |
View |
2022-09-19 Exercise |
2022-09-20 10:39 am |
N/A N/A |
Altair Engineering Inc. | ALTR | Maitra Raoul Chief Legal Officer |
4,000 | $3.84 | 35,560 (Direct) |
View |
2022-08-16 Exercise |
2022-08-17 09:04 am |
N/A 2027-06-09 |
Altair Engineering Inc. | ALTR | Earhart Stephen P Director |
4,000 | $0 | 59,921 (Direct) |
View |
2022-08-16 Exercise |
2022-08-17 09:04 am |
N/A N/A |
Altair Engineering Inc. | ALTR | Earhart Stephen P Director |
4,000 | $5.18 | 59,921 (Direct) |
View |
2022-05-11 Option Award |
2022-07-18 7:00 pm |
N/A N/A |
Altair Engineering Inc. | ALTR | Marraccini Jeffrey See Remarks |
584 | $0 | 2,983 (Direct) |
View |
2022-07-14 Option Award |
2022-07-18 6:47 pm |
N/A N/A |
Altair Engineering Inc. | ALTR | Srikanth Mahalingam Chief Technical Officer |
145 | $41.68 | 30,638 (Direct) |
View |
2022-07-14 Option Award(A) |
2022-07-18 6:46 pm |
N/A N/A |
Altair Engineering Inc. | ALTR | Marraccini Jeffrey See Remarks |
145 | $41.68 | 2,399 (Direct) |
View |
2022-07-14 Option Award |
2022-07-18 6:42 pm |
N/A N/A |
Altair Engineering Inc. | ALTR | Simon David L Chief Administrative Officer |
30 | $41.68 | 26,745 (Direct) |
View |
2022-07-14 Option Award |
2022-07-18 12:03 pm |
N/A N/A |
Altair Engineering Inc. | ALTR | Marraccini Jeffrey See Remarks |
145 | $41.68 | 2,983 (Direct) |
View |
2022-07-14 Option Award |
2022-07-18 11:55 am |
N/A N/A |
Altair Engineering Inc. | ALTR | Buckner Stephanie Chief Operating Officer |
143 | $41.68 | 15,699 (Indirect) |
View |
2022-07-14 Option Award |
2022-07-18 10:16 am |
N/A N/A |
Altair Engineering Inc. | ALTR | Brown Matthew Charles Chief Financial Officer |
145 | $41.68 | 37,956 (Direct) |
View |
2022-07-14 Option Award |
2022-07-18 10:14 am |
N/A N/A |
Altair Engineering Inc. | ALTR | Dias Nelson Chief Revenue Officer |
145 | $41.68 | 30,124 (Direct) |
View |
2022-07-14 Option Award |
2022-07-18 10:13 am |
N/A N/A |
Altair Engineering Inc. | ALTR | Gayle Brian Chief Accounting Officer |
145 | $41.68 | 17,149 (Direct) |
View |
2022-07-14 Option Award |
2022-07-18 10:11 am |
N/A N/A |
Altair Engineering Inc. | ALTR | Maitra Raoul Chief Legal Officer |
145 | $41.68 | 19,560 (Direct) |
View |
2022-07-14 Option Award |
2022-07-18 10:10 am |
N/A N/A |
Altair Engineering Inc. | ALTR | Messano Amy Chief Marketing Officer |
145 | $41.68 | 13,046 (Direct) |
View |
2022-07-14 Option Award |
2022-07-18 10:06 am |
N/A N/A |
Altair Engineering Inc. | ALTR | Saravia Gilma Chief People Officer |
145 | $41.68 | 13,413 (Direct) |
View |
2022-07-14 Option Award |
2022-07-18 10:04 am |
N/A N/A |
Altair Engineering Inc. | ALTR | Buckner Stephanie Chief Operating Officer |
143 | $41.68 | 15,556 (Direct) |
View |
2022-06-08 Exercise |
2022-06-09 1:42 pm |
N/A 2027-06-09 |
Altair Engineering Inc. | ALTR | Schramm Uwe Chief Vision Officer |
3,000 | $0 | 48,645 (Direct) |
View |
2022-06-08 Exercise |
2022-06-09 1:42 pm |
N/A N/A |
Altair Engineering Inc. | ALTR | Schramm Uwe Chief Vision Officer |
3,000 | $5.18 | 48,645 (Direct) |
View |