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 |
| 2024-10-28 Sale | 2024-10-29 2:14 pm | Altair Engineering Inc. | ALTR | JRS Investments LLC 10% Owner | 6,500 | $102.59 | $666,849 | 6,633,182 (Direct) | View |
| 2024-09-30 Sale | 2024-10-01 10:56 am | Altair Engineering Inc. | ALTR | JRS Investments LLC 10% Owner | 6,500 | $95.1 | $618,169 | 6,639,682 (Direct) | View |
| 2024-08-28 Sale | 2024-08-29 1:53 pm | Altair Engineering Inc. | ALTR | JRS Investments LLC 10% Owner | 6,500 | $89.04 | $578,739 | 6,646,182 (Direct) | View |
| 2024-07-29 Sale | 2024-07-30 3:32 pm | Altair Engineering Inc. | ALTR | JRS Investments LLC 10% Owner | 6,500 | $88.11 | $572,708 | 6,652,682 (Direct) | View |
| 2024-06-28 Sale | 2024-07-01 4:54 pm | Altair Engineering Inc. | ALTR | JRS Investments LLC 10% Owner | 6,500 | $98.26 | $638,708 | 6,659,182 (Direct) | View |
| 2024-06-10 Sale | 2024-06-11 3:52 pm | Altair Engineering Inc. | ALTR | JRS Investments LLC 10% Owner | 6,500 | $93.16 | $605,569 | 6,665,682 (Direct) | View |
| 2024-03-18 Sale | 2024-03-19 5:32 pm | Altair Engineering Inc. | ALTR | JRS Investments LLC 10% Owner | 5,000 | $80.74 | $403,712 | 6,672,182 (Direct) | View |
| 2024-02-16 Sale | 2024-02-20 08:09 am | Altair Engineering Inc. | ALTR | JRS Investments LLC 10% Owner | 5,000 | $91.07 | $455,344 | 6,677,182 (Direct) | View |
| 2024-01-16 Sale | 2024-01-18 5:59 pm | Altair Engineering Inc. | ALTR | JRS Investments LLC 10% Owner | 5,000 | $83.73 | $418,656 | 6,682,182 (Direct) | View |
| 2023-12-18 Sale | 2023-12-19 7:07 pm | Altair Engineering Inc. | ALTR | JRS Investments LLC 10% Owner | 5,000 | $74.12 | $370,575 | 6,687,182 (Direct) | View |
| 2023-11-16 Sale | 2023-11-17 4:21 pm | Altair Engineering Inc. | ALTR | JRS Investments LLC 10% Owner | 5,000 | $72.52 | $362,609 | 6,692,182 (Direct) | View |
| 2023-10-16 Sale | 2023-10-17 3:13 pm | Altair Engineering Inc. | ALTR | JRS Investments LLC 10% Owner | 5,000 | $65.23 | $326,169 | 6,697,182 (Direct) | View |
| 2023-09-18 Sale | 2023-09-19 8:02 pm | Altair Engineering Inc. | ALTR | JRS Investments LLC 10% Owner | 5,000 | $65.29 | $326,450 | 6,702,182 (Direct) | View |
| 2023-08-16 Sale | 2023-08-17 11:59 am | Altair Engineering Inc. | ALTR | JRS Investments LLC 10% Owner | 5,000 | $62.47 | $312,325 | 6,707,182 (Direct) | View |
| 2023-07-17 Sale | 2023-07-18 11:03 am | Altair Engineering Inc. | ALTR | JRS Investments LLC 10% Owner | 5,000 | $74.91 | $374,558 | 6,712,182 (Direct) | View |
| 2023-06-16 Sale | 2023-06-20 10:47 am | Altair Engineering Inc. | ALTR | JRS Investments LLC 10% Owner | 5,000 | $75.18 | $375,876 | 6,717,182 (Direct) | View |
| 2023-05-16 Sale | 2023-05-17 2:05 pm | Altair Engineering Inc. | ALTR | JRS Investments LLC 10% Owner | 5,000 | $67.94 | $339,715 | 6,722,182 (Direct) | View |
| 2023-04-17 Sale | 2023-04-18 3:49 pm | Altair Engineering Inc. | ALTR | JRS Investments LLC 10% Owner | 5,000 | $70.33 | $351,647 | 6,727,182 (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 |
| 2023-02-15 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 |
| 2023-01-17 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 |
| 2023-01-09 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 |
| 2021-12-15 Sale | 2021-12-17 10:59 am | Altair Engineering Inc. | ALTR | JRS Investments LLC 10% Owner | 19,140 | $71.32 | $1,365,138 | 6,792,182 (Direct) | View |
| 2021-11-17 Sale | 2021-11-19 1:40 pm | Altair Engineering Inc. | ALTR | JRS Investments LLC 10% Owner | 8,860 | $78.27 | $693,446 | 6,811,322 (Direct) | View |
| 2021-11-15 Sale | 2021-11-17 12:01 pm | Altair Engineering Inc. | ALTR | JRS Investments LLC 10% Owner | 13,822 | $78.46 | $1,084,467 | 13,647,439 (Direct) | View |
| 2021-10-19 Sale | 2021-10-21 09:50 am | Altair Engineering Inc. | ALTR | JRS Investments LLC 10% Owner | 9,076 | $74.15 | $672,948 | 6,834,004 (Direct) | View |
| 2021-10-15 Sale | 2021-10-19 11:02 am | Altair Engineering Inc. | ALTR | JRS Investments LLC 10% Owner | 20,924 | $73.55 | $1,539,059 | 13,696,916 (Direct) | View |
| 2021-09-17 Sale | 2021-09-20 10:40 am | Altair Engineering Inc. | ALTR | JRS Investments LLC 10% Owner | 14,571 | $74.69 | $1,088,238 | 6,864,004 (Direct) | View |
| 2021-09-15 Sale | 2021-09-17 2:14 pm | Altair Engineering Inc. | ALTR | JRS Investments LLC 10% Owner | 15,429 | $75.26 | $1,161,162 | 13,765,015 (Direct) | View |
| 2021-08-18 Sale | 2021-08-19 10:12 am | Altair Engineering Inc. | ALTR | JRS Investments LLC 10% Owner | 9,721 | $70.95 | $689,666 | 6,894,004 (Direct) | View |
| 2021-08-16 Sale | 2021-08-18 10:56 am | Altair Engineering Inc. | ALTR | JRS Investments LLC 10% Owner | 20,279 | $71.84 | $1,456,766 | 13,813,109 (Direct) | View |
| 2021-07-19 Sale | 2021-07-20 2:39 pm | Altair Engineering Inc. | ALTR | JRS Investments LLC 10% Owner | 4,742 | $64.95 | $307,998 | 6,924,004 (Direct) | View |
| 2021-07-15 Sale | 2021-07-19 11:33 am | Altair Engineering Inc. | ALTR | JRS Investments LLC 10% Owner | 25,258 | $65.61 | $1,657,058 | 13,870,573 (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 |
| 2021-06-15 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 |
| 2021-05-19 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 |
| 2021-05-17 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 |
| 2021-04-15 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 |
| 2021-03-17 Sale | 2021-03-18 6:17 pm | Altair Engineering Inc. | ALTR | JRS Investments LLC 10% Owner | 4,010 | $60.25 | $241,584 | 7,044,004 (Direct) | View |
| 2021-03-15 Sale | 2021-03-17 6:57 pm | Altair Engineering Inc. | ALTR | JRS Investments LLC 10% Owner | 25,990 | $61.12 | $1,588,384 | 14,112,696 (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 |
| 2024-10-28 Conversion | 2024-10-29 2:14 pm | N/A N/A | Altair Engineering Inc. | ALTR | JRS Investments LLC 10% Owner | 6,500 | $0 | 6,633,182 (Direct) | View |
| 2024-09-30 Conversion | 2024-10-01 10:56 am | N/A N/A | Altair Engineering Inc. | ALTR | JRS Investments LLC 10% Owner | 6,500 | $0 | 6,639,682 (Direct) | View |
| 2024-08-28 Conversion | 2024-08-29 1:53 pm | N/A N/A | Altair Engineering Inc. | ALTR | JRS Investments LLC 10% Owner | 6,500 | $0 | 6,646,182 (Direct) | View |
| 2024-07-29 Conversion | 2024-07-30 3:32 pm | N/A N/A | Altair Engineering Inc. | ALTR | JRS Investments LLC 10% Owner | 6,500 | $0 | 6,652,682 (Direct) | View |
| 2024-06-28 Conversion | 2024-07-01 4:54 pm | N/A N/A | Altair Engineering Inc. | ALTR | JRS Investments LLC 10% Owner | 6,500 | $0 | 6,659,182 (Direct) | View |
| 2024-06-10 Conversion | 2024-06-11 3:52 pm | N/A N/A | Altair Engineering Inc. | ALTR | JRS Investments LLC 10% Owner | 6,500 | $0 | 6,665,682 (Direct) | View |
| 2024-03-18 Conversion | 2024-03-19 5:32 pm | N/A N/A | Altair Engineering Inc. | ALTR | JRS Investments LLC 10% Owner | 5,000 | $0 | 6,672,182 (Direct) | View |
| 2024-02-16 Conversion | 2024-02-20 08:09 am | N/A N/A | Altair Engineering Inc. | ALTR | JRS Investments LLC 10% Owner | 5,000 | $0 | 6,677,182 (Direct) | View |
| 2024-01-16 Conversion | 2024-01-18 5:59 pm | N/A N/A | Altair Engineering Inc. | ALTR | JRS Investments LLC 10% Owner | 5,000 | $0 | 6,682,182 (Direct) | View |
| 2023-12-18 Conversion | 2023-12-19 7:07 pm | N/A N/A | Altair Engineering Inc. | ALTR | JRS Investments LLC 10% Owner | 5,000 | $0 | 6,687,182 (Direct) | View |
| 2023-11-16 Conversion | 2023-11-17 4:21 pm | N/A N/A | Altair Engineering Inc. | ALTR | JRS Investments LLC 10% Owner | 5,000 | $0 | 6,692,182 (Direct) | View |
| 2023-10-16 Conversion | 2023-10-17 3:13 pm | N/A N/A | Altair Engineering Inc. | ALTR | JRS Investments LLC 10% Owner | 5,000 | $0 | 6,697,182 (Direct) | View |
| 2023-09-18 Conversion | 2023-09-19 8:02 pm | N/A N/A | Altair Engineering Inc. | ALTR | JRS Investments LLC 10% Owner | 5,000 | $0 | 6,702,182 (Direct) | View |
| 2023-08-16 Conversion | 2023-08-17 11:59 am | N/A N/A | Altair Engineering Inc. | ALTR | JRS Investments LLC 10% Owner | 5,000 | $0 | 6,707,182 (Direct) | View |
| 2023-07-17 Conversion | 2023-07-18 11:03 am | N/A N/A | Altair Engineering Inc. | ALTR | JRS Investments LLC 10% Owner | 5,000 | $0 | 6,712,182 (Direct) | View |
| 2023-06-16 Conversion | 2023-06-20 10:47 am | N/A N/A | Altair Engineering Inc. | ALTR | JRS Investments LLC 10% Owner | 5,000 | $0 | 6,717,182 (Direct) | View |
| 2023-05-16 Conversion | 2023-05-17 2:05 pm | N/A N/A | Altair Engineering Inc. | ALTR | JRS Investments LLC 10% Owner | 5,000 | $0 | 6,722,182 (Direct) | View |
| 2023-04-17 Conversion | 2023-04-18 3:49 pm | N/A N/A | Altair Engineering Inc. | ALTR | JRS Investments LLC 10% Owner | 5,000 | $0 | 6,727,182 (Direct) | 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 |
| 2023-02-15 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 |
| 2023-01-17 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 |
| 2023-01-09 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 |
| 2021-12-15 Conversion | 2021-12-17 10:59 am | N/A N/A | Altair Engineering Inc. | ALTR | JRS Investments LLC 10% Owner | 19,140 | $0 | 6,792,182 (Direct) | View |
| 2021-11-17 Conversion | 2021-11-19 1:40 pm | N/A N/A | Altair Engineering Inc. | ALTR | JRS Investments LLC 10% Owner | 8,860 | $0 | 6,811,322 (Direct) | View |
| 2021-11-15 Conversion | 2021-11-17 12:01 pm | N/A N/A | Altair Engineering Inc. | ALTR | JRS Investments LLC 10% Owner | 13,822 | $0 | 13,647,439 (Direct) | View |
| 2021-10-19 Conversion | 2021-10-21 09:50 am | N/A N/A | Altair Engineering Inc. | ALTR | JRS Investments LLC 10% Owner | 9,076 | $0 | 6,834,004 (Direct) | View |
| 2021-10-15 Conversion | 2021-10-19 11:02 am | N/A N/A | Altair Engineering Inc. | ALTR | JRS Investments LLC 10% Owner | 20,924 | $0 | 13,696,916 (Direct) | View |
| 2021-09-17 Conversion | 2021-09-20 10:40 am | N/A N/A | Altair Engineering Inc. | ALTR | JRS Investments LLC 10% Owner | 14,571 | $0 | 6,864,004 (Direct) | View |
| 2021-09-15 Conversion | 2021-09-17 2:14 pm | N/A N/A | Altair Engineering Inc. | ALTR | JRS Investments LLC 10% Owner | 15,429 | $0 | 13,765,015 (Direct) | View |
| 2021-08-18 Conversion | 2021-08-19 10:12 am | N/A N/A | Altair Engineering Inc. | ALTR | JRS Investments LLC 10% Owner | 9,721 | $0 | 6,894,004 (Direct) | View |
| 2021-08-16 Conversion | 2021-08-18 10:56 am | N/A N/A | Altair Engineering Inc. | ALTR | JRS Investments LLC 10% Owner | 20,279 | $0 | 13,813,109 (Direct) | View |
| 2021-07-19 Conversion | 2021-07-20 2:39 pm | N/A N/A | Altair Engineering Inc. | ALTR | JRS Investments LLC 10% Owner | 4,742 | $0 | 6,924,004 (Direct) | View |
| 2021-07-15 Conversion | 2021-07-19 11:33 am | N/A N/A | Altair Engineering Inc. | ALTR | JRS Investments LLC 10% Owner | 25,258 | $0 | 13,870,573 (Direct) | 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 |
| 2021-06-15 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 |
| 2021-05-19 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 |
| 2021-05-17 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 |
| 2021-04-15 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 |
| 2021-03-17 Conversion | 2021-03-18 6:17 pm | N/A N/A | Altair Engineering Inc. | ALTR | JRS Investments LLC 10% Owner | 4,010 | $0 | 7,044,004 (Direct) | View |
| 2021-03-15 Conversion | 2021-03-17 6:57 pm | N/A N/A | Altair Engineering Inc. | ALTR | JRS Investments LLC 10% Owner | 25,990 | $0 | 14,112,696 (Direct) | View |