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 |
2023-03-16 Sale |
2023-03-17 1:59 pm |
Altair Engineering Inc. | ALTR | Kunju Ravi Chief Product Strategy Officer |
113 | $64.97 | $7,342 | 29,492 (Direct) |
View |
2023-03-15 Sale |
2023-03-16 09:24 am |
Altair Engineering Inc. | ALTR | Scapa James Ralph Chief Executive Officer 10% Owner |
35,000 | $66.16 | $2,315,661 | 17,200,744 (Indirect Direct) |
View |
2023-03-15 Sale |
2023-03-16 09:20 am |
Altair Engineering Inc. | ALTR | JRS Investments LLC 10% Owner |
15,000 | $66.16 | $992,426 | 6,732,182 (Direct) |
View |
2023-03-15 Sale |
2023-03-16 09:18 am |
Altair Engineering Inc. | ALTR | James R. Scapa Declaration of Trust 10% Owner |
20,000 | $66.16 | $1,323,235 | 10,346,610 (Direct) |
View |
2023-03-15 Sale |
2023-03-16 09:08 am |
Altair Engineering Inc. | ALTR | Dias Nelson Chief Revenue Officer |
1,524 | $65.47 | $99,776 | 34,751 (Direct) |
View |
2023-03-14 Sale |
2023-03-16 09:07 am |
Altair Engineering Inc. | ALTR | Christ George J 10% Owner |
50,182 | $66.02 | $3,312,964 | 10,800,732 (Indirect) |
View |
2023-03-14 Sale |
2023-03-16 09:04 am |
Altair Engineering Inc. | ALTR | GC Investments LLC 10% Owner |
50,182 | $66.02 | $3,312,964 | 4,844,004 (Direct) |
View |
2023-03-13 Sale |
2023-03-15 4:42 pm |
Altair Engineering Inc. | ALTR | Scapa James Ralph Chief Executive Officer 10% Owner |
1,505 | $62.49 | $94,049 | 121,952 (Indirect Direct) |
View |
2023-03-13 Sale |
2023-03-15 4:34 pm |
Altair Engineering Inc. | ALTR | Maitra Raoul Chief Legal Officer |
77 | $62.49 | $4,812 | 24,304 (Direct) |
View |
2023-03-13 Sale |
2023-03-15 4:31 pm |
Altair Engineering Inc. | ALTR | Kunju Ravi Chief Product Strategy Officer |
76 | $62.49 | $4,749 | 29,605 (Direct) |
View |
2023-03-13 Sale |
2023-03-15 4:29 pm |
Altair Engineering Inc. | ALTR | Messano Amy Chief Marketing Officer |
114 | $62.49 | $7,124 | 15,734 (Direct) |
View |
2023-03-13 Sale |
2023-03-15 4:26 pm |
Altair Engineering Inc. | ALTR | Marraccini Jeffrey See Remarks |
125 | $62.49 | $7,811 | 4,263 (Direct) |
View |
2023-03-10 Sale |
2023-03-14 2:11 pm |
Altair Engineering Inc. | ALTR | Christ George J 10% Owner |
49,818 | $64.77 | $3,226,463 | 10,850,914 (Indirect) |
View |
2023-03-10 Sale |
2023-03-14 2:10 pm |
Altair Engineering Inc. | ALTR | GC Investments LLC 10% Owner |
49,818 | $64.77 | $3,226,463 | 4,894,186 (Direct) |
View |
2023-03-01 Sale |
2023-03-03 1:22 pm |
Altair Engineering Inc. | ALTR | Saravia Gilma Chief People Officer |
925 | $63.84 | $59,052 | 25,465 (Direct) |
View |
2023-03-01 Sale |
2023-03-03 1:20 pm |
Altair Engineering Inc. | ALTR | Messano Amy Chief Marketing Officer |
519 | $63.84 | $33,133 | 24,703 (Direct) |
View |
2023-03-01 Sale |
2023-03-03 1:16 pm |
Altair Engineering Inc. | ALTR | Maitra Raoul Chief Legal Officer |
154 | $63.84 | $9,831 | 32,714 (Direct) |
View |
2023-03-01 Sale |
2023-03-03 1:12 pm |
Altair Engineering Inc. | ALTR | Kunju Ravi Chief Product Strategy Officer |
120 | $63.84 | $7,661 | 34,381 (Direct) |
View |
2023-03-01 Sale |
2023-03-03 1:09 pm |
Altair Engineering Inc. | ALTR | Gayle Brian Chief Accounting Officer |
157 | $63.84 | $10,023 | 26,311 (Direct) |
View |
2023-03-01 Sale |
2023-03-03 1:07 pm |
Altair Engineering Inc. | ALTR | Dias Nelson Chief Revenue Officer |
373 | $63.84 | $23,812 | 47,251 (Direct) |
View |
2023-03-01 Sale |
2023-03-03 1:00 pm |
Altair Engineering Inc. | ALTR | Buckner Stephanie Chief Operating Officer |
174 | $63.84 | $11,108 | 35,682 (Indirect Direct) |
View |
2023-03-01 Sale |
2023-03-03 12:54 pm |
Altair Engineering Inc. | ALTR | Brown Matthew Charles Chief Financial Officer |
3,477 | $63.84 | $221,972 | 63,496 (Direct) |
View |
2023-02-28 Sale |
2023-03-02 10:57 am |
Altair Engineering Inc. | ALTR | Marraccini Jeffrey See Remarks |
2,039 | $64.48 | $131,475 | 2,086 (Direct) |
View |
2023-03-01 Sale |
2023-03-02 08:07 am |
Altair Engineering Inc. | ALTR | Ayyar Shekar G Director |
4,177 | $64.76 | $270,486 | 5,991 (Direct) |
View |
2023-02-28 Sale |
2023-03-01 08:38 am |
Altair Engineering Inc. | ALTR | Gayle Brian Chief Accounting Officer |
1,156 | $64.5 | $74,558 | 16,135 (Direct) |
View |
2023-02-28 Sale |
2023-03-01 08:37 am |
Altair Engineering Inc. | ALTR | Maitra Raoul Chief Legal Officer |
2,500 | $64.53 | $161,325 | 21,202 (Direct) |
View |
2023-02-15 Sale |
2023-02-16 1:32 pm |
Altair Engineering Inc. | ALTR | Scapa James Ralph Chief Executive Officer 10% Owner |
35,000 | $57.7 | $2,019,332 | 17,199,249 (Indirect Direct) |
View |
2023-02-15 Sale |
2023-02-16 1:31 pm |
Altair Engineering Inc. | ALTR | JRS Investments LLC 10% Owner |
15,000 | $57.7 | $865,428 | 6,747,182 (Direct) |
View |
2023-02-15 Sale |
2023-02-16 1:29 pm |
Altair Engineering Inc. | ALTR | James R. Scapa Declaration of Trust 10% Owner |
20,000 | $57.7 | $1,153,904 | 10,366,610 (Direct) |
View |
2023-01-17 Sale |
2023-01-19 2:48 pm |
Altair Engineering Inc. | ALTR | Scapa James Ralph Chief Executive Officer 10% Owner |
35,000 | $49.91 | $1,746,675 | 17,234,249 (Indirect Direct) |
View |
2023-01-17 Sale |
2023-01-19 2:46 pm |
Altair Engineering Inc. | ALTR | JRS Investments LLC 10% Owner |
15,000 | $49.91 | $748,575 | 6,762,182 (Direct) |
View |
2023-01-17 Sale |
2023-01-19 2:45 pm |
Altair Engineering Inc. | ALTR | James R. Scapa Declaration of Trust 10% Owner |
20,000 | $49.91 | $998,100 | 10,386,610 (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 |
2023-03-15 Conversion |
2023-03-16 09:24 am |
N/A N/A |
Altair Engineering Inc. | ALTR | Scapa James Ralph Chief Executive Officer 10% Owner |
35,000 | $0 | 17,200,744 (Indirect) |
View |
2023-03-15 Conversion |
2023-03-16 09:20 am |
N/A N/A |
Altair Engineering Inc. | ALTR | JRS Investments LLC 10% Owner |
15,000 | $0 | 6,732,182 (Direct) |
View |
2023-03-15 Conversion |
2023-03-16 09:18 am |
N/A N/A |
Altair Engineering Inc. | ALTR | James R. Scapa Declaration of Trust 10% Owner |
20,000 | $0 | 10,346,610 (Direct) |
View |
2023-03-15 Exercise |
2023-03-16 09:08 am |
N/A 2024-12-15 |
Altair Engineering Inc. | ALTR | Dias Nelson Chief Revenue Officer |
1,524 | $0 | 34,751 (Direct) |
View |
2023-03-14 Conversion |
2023-03-16 09:07 am |
N/A N/A |
Altair Engineering Inc. | ALTR | Christ George J 10% Owner |
50,182 | $0 | 10,800,732 (Indirect) |
View |
2023-03-14 Conversion |
2023-03-16 09:04 am |
N/A N/A |
Altair Engineering Inc. | ALTR | GC Investments LLC 10% Owner |
50,182 | $0 | 4,844,004 (Direct) |
View |
2023-03-10 Conversion |
2023-03-14 2:11 pm |
N/A N/A |
Altair Engineering Inc. | ALTR | Christ George J 10% Owner |
49,818 | $0 | 10,850,914 (Indirect) |
View |
2023-03-10 Conversion |
2023-03-14 2:10 pm |
N/A N/A |
Altair Engineering Inc. | ALTR | GC Investments LLC 10% Owner |
49,818 | $0 | 4,894,186 (Direct) |
View |
2023-03-02 Option Award |
2023-03-08 5:19 pm |
N/A 2033-03-02 |
Altair Engineering Inc. | ALTR | Scapa James Ralph Chief Executive Officer 10% Owner |
152,000 | $0 | 237,457 (Direct) |
View |
2023-03-02 Option Award |
2023-03-03 3:28 pm |
N/A 2033-03-02 |
Altair Engineering Inc. | ALTR | Srikanth Mahalingam Chief Technology Officer |
20,783 | $0 | 53,563 (Direct) |
View |
2023-03-02 Option Award |
2023-03-03 1:22 pm |
N/A 2033-03-02 |
Altair Engineering Inc. | ALTR | Saravia Gilma Chief People Officer |
12,835 | $0 | 25,465 (Direct) |
View |
2023-03-02 Option Award |
2023-03-03 1:20 pm |
N/A 2033-03-02 |
Altair Engineering Inc. | ALTR | Messano Amy Chief Marketing Officer |
12,397 | $0 | 24,703 (Direct) |
View |
2023-03-02 Option Award |
2023-03-03 1:19 pm |
N/A 2033-03-02 |
Altair Engineering Inc. | ALTR | Marraccini Jeffrey See Remarks |
9,207 | $0 | 11,293 (Direct) |
View |
2023-03-02 Option Award |
2023-03-03 1:16 pm |
N/A 2033-03-02 |
Altair Engineering Inc. | ALTR | Maitra Raoul Chief Legal Officer |
11,666 | $0 | 32,714 (Direct) |
View |
2023-03-02 Option Award |
2023-03-03 1:12 pm |
N/A 2033-03-02 |
Altair Engineering Inc. | ALTR | Kunju Ravi Chief Product Strategy Officer |
6,267 | $0 | 34,381 (Direct) |
View |
2023-03-02 Option Award |
2023-03-03 1:09 pm |
N/A 2033-03-02 |
Altair Engineering Inc. | ALTR | Gayle Brian Chief Accounting Officer |
10,333 | $0 | 26,311 (Direct) |
View |
2023-03-02 Option Award |
2023-03-03 1:07 pm |
N/A 2033-03-02 |
Altair Engineering Inc. | ALTR | Dias Nelson Chief Revenue Officer |
17,500 | $0 | 47,251 (Direct) |
View |
2023-03-02 Option Award |
2023-03-03 1:00 pm |
N/A 2033-03-02 |
Altair Engineering Inc. | ALTR | Buckner Stephanie Chief Operating Officer |
19,873 | $0 | 35,682 (Direct) |
View |
2023-03-02 Option Award |
2023-03-03 12:54 pm |
N/A 2033-03-02 |
Altair Engineering Inc. | ALTR | Brown Matthew Charles Chief Financial Officer |
28,875 | $0 | 63,496 (Direct) |
View |
Ownership(A) |
2023-03-02 10:54 am |
N/A N/A |
Altair Engineering Inc. | ALTR | Marraccini Jeffrey See Remarks |
0 | $0 | 29,248 (Direct) |
View |
2023-02-15 Conversion |
2023-02-16 1:32 pm |
N/A N/A |
Altair Engineering Inc. | ALTR | Scapa James Ralph Chief Executive Officer 10% Owner |
35,000 | $0 | 17,199,249 (Indirect) |
View |
2023-02-15 Conversion |
2023-02-16 1:31 pm |
N/A N/A |
Altair Engineering Inc. | ALTR | JRS Investments LLC 10% Owner |
15,000 | $0 | 6,747,182 (Direct) |
View |
2023-02-15 Conversion |
2023-02-16 1:29 pm |
N/A N/A |
Altair Engineering Inc. | ALTR | James R. Scapa Declaration of Trust 10% Owner |
20,000 | $0 | 10,366,610 (Direct) |
View |
2023-01-17 Conversion |
2023-01-19 2:48 pm |
N/A N/A |
Altair Engineering Inc. | ALTR | Scapa James Ralph Chief Executive Officer 10% Owner |
35,000 | $0 | 17,234,249 (Indirect) |
View |
2023-01-17 Conversion |
2023-01-19 2:46 pm |
N/A N/A |
Altair Engineering Inc. | ALTR | JRS Investments LLC 10% Owner |
15,000 | $0 | 6,762,182 (Direct) |
View |
2023-01-17 Conversion |
2023-01-19 2:45 pm |
N/A N/A |
Altair Engineering Inc. | ALTR | James R. Scapa Declaration of Trust 10% Owner |
20,000 | $0 | 10,386,610 (Direct) |
View |
2023-01-14 Option Award |
2023-01-18 12:21 pm |
N/A N/A |
Altair Engineering Inc. | ALTR | Brown Matthew Charles Chief Financial Officer |
142 | $42.31 | 38,098 (Direct) |
View |
2023-01-14 Option Award |
2023-01-18 12:19 pm |
N/A N/A |
Altair Engineering Inc. | ALTR | Gayle Brian Chief Accounting Officer |
142 | $42.31 | 17,291 (Direct) |
View |
2023-01-14 Option Award |
2023-01-18 12:17 pm |
N/A N/A |
Altair Engineering Inc. | ALTR | Maitra Raoul Chief Legal Officer |
142 | $42.31 | 23,702 (Direct) |
View |
2023-01-14 Option Award |
2023-01-18 12:15 pm |
N/A N/A |
Altair Engineering Inc. | ALTR | Messano Amy Chief Marketing Officer |
142 | $42.31 | 12,825 (Direct) |
View |