Real Time Insider Transaction Data
Real Time Insider buys and sells Data - Insider Trades - Insider Transactions - Insider Trading Data - SEC Form 4 Data
| Total | Transactions | Amount |
| Buys | 0 | $0 |
| Sells | 375 | $325,101,847 |
| Security | Reporting Name | Relationship | Purchase/Sale | Shares | Price $ | D/I | ||||
| 19 Mar 2025 11:39 | ALTR | Altair Engineering Inc | SARAVIA GILMA | Chief People Officer | 17 Mar 2025 | Sale A | 425 | 111.3 | 47,302 | D |
| 19 Mar 2025 11:35 | ALTR | Altair Engineering Inc | SCAPA JAMES RALPH | Chief Executive Officer, 10% | 17 Mar 2025 | Sale | 9 | 111.3 | 1,002 | I |
| 19 Mar 2025 11:33 | ALTR | Altair Engineering Inc | MARRACCINI JEFFREY | See Remarks | 17 Mar 2025 | Sale | 90 | 111.3 | 10,017 | D |
| 19 Mar 2025 11:31 | ALTR | Altair Engineering Inc | DIAS NELSON | Chief Revenue Officer | 17 Mar 2025 | Sale | 1,671 | 111.3 | 185,982 | D |
| 19 Mar 2025 11:29 | ALTR | Altair Engineering Inc | MAITRA RAOUL | Chief Legal Officer | 17 Mar 2025 | Sale | 403 | 111.3 | 44,854 | D |
| 19 Mar 2025 11:26 | ALTR | Altair Engineering Inc | GAYLE BRIAN | Chief Accounting Officer | 17 Mar 2025 | Sale | 182 | 111.3 | 20,257 | D |
| 19 Mar 2025 10:48 | ALTR | Altair Engineering Inc | BUCKNER STEPHANIE | Chief Operating Officer | 17 Mar 2025 | Sale | 47 | 111.3 | 5,231 | I |
| 19 Mar 2025 10:46 | ALTR | Altair Engineering Inc | MESSANO AMY | Chief Marketing Officer | 17 Mar 2025 | Sale | 416 | 111.3 | 46,301 | D |
| 19 Mar 2025 10:44 | ALTR | Altair Engineering Inc | SARAVIA GILMA | Chief People Officer | 18 Mar 2025 | Sale | 425 | 111.3 | 47,302 | D |
| 06 Mar 2025 17:46 | ALTR | Altair Engineering Inc | HARRIS TERESA A | Director | 06 Mar 2025 | Sale | 450 | 111.075 | 49,984 | D |
| 05 Mar 2025 12:14 | ALTR | Altair Engineering Inc | MESSANO AMY | Chief Marketing Officer | 03 Mar 2025 | Sale | 255 | 111.45 | 28,420 | D |
| 05 Mar 2025 12:09 | ALTR | Altair Engineering Inc | MARRACCINI JEFFREY | See Remarks | 03 Mar 2025 | Sale | 197 | 111.45 | 21,956 | D |
| 05 Mar 2025 12:07 | ALTR | Altair Engineering Inc | GAYLE BRIAN | Chief Accounting Officer | 03 Mar 2025 | Sale | 184 | 111.45 | 20,507 | D |
| 05 Mar 2025 12:06 | ALTR | Altair Engineering Inc | DIAS NELSON | Chief Revenue Officer | 03 Mar 2025 | Sale | 491 | 111.45 | 54,722 | D |
| 05 Mar 2025 12:05 | ALTR | Altair Engineering Inc | MAITRA RAOUL | Chief Legal Officer | 03 Mar 2025 | Sale | 240 | 111.45 | 26,748 | D |
| 05 Mar 2025 12:04 | ALTR | Altair Engineering Inc | KUNJU RAVI | Chief Product Strategy Officer | 03 Mar 2025 | Sale | 121 | 111.45 | 13,485 | D |
| 05 Mar 2025 12:03 | ALTR | Altair Engineering Inc | SARAVIA GILMA | Chief People Officer | 03 Mar 2025 | Sale | 264 | 111.45 | 29,423 | D |
| 05 Mar 2025 12:02 | ALTR | Altair Engineering Inc | BROWN MATTHEW CHARLES | Chief Financial Officer | 03 Mar 2025 | Sale | 742 | 111.45 | 82,696 | D |
| 05 Mar 2025 12:01 | ALTR | Altair Engineering Inc | BUCKNER STEPHANIE | Chief Operating Officer | 03 Mar 2025 | Sale | 62 | 111.45 | 6,910 | I |
| 27 Feb 2025 13:58 | ALTR | Altair Engineering Inc | KUNJU RAVI | Chief Product Strategy Officer | 26 Feb 2025 | Sale | 120 | 111.53 | 13,384 | D |
| 27 Feb 2025 13:56 | ALTR | Altair Engineering Inc | MAITRA RAOUL | Chief Legal Officer | 26 Feb 2025 | Sale | 188 | 111.53 | 20,968 | D |
| 27 Feb 2025 13:55 | ALTR | Altair Engineering Inc | DIAS NELSON | Chief Revenue Officer | 26 Feb 2025 | Sale | 373 | 111.53 | 41,601 | D |
| 27 Feb 2025 13:53 | ALTR | Altair Engineering Inc | BROWN MATTHEW CHARLES | Chief Financial Officer | 26 Feb 2025 | Sale | 3,811 | 111.53 | 425,041 | D |
| 27 Feb 2025 13:51 | ALTR | Altair Engineering Inc | SARAVIA GILMA | Chief People Officer | 26 Feb 2025 | Sale | 243 | 111.53 | 27,102 | D |
| 27 Feb 2025 13:49 | ALTR | Altair Engineering Inc | GAYLE BRIAN | Chief Accounting Officer | 26 Feb 2025 | Sale | 137 | 111.53 | 15,280 | D |
| 27 Feb 2025 13:47 | ALTR | Altair Engineering Inc | MESSANO AMY | Chief Marketing Officer | 26 Feb 2025 | Sale | 235 | 111.53 | 26,210 | D |
| 27 Feb 2025 10:49 | ALTR | Altair Engineering Inc | HARRIS TERESA A | Director | 25 Feb 2025 | Sale | 2,700 | 111.6135 | 301,356 | D |
| 26 Dec 2024 09:43 | ALTR | Altair Engineering Inc | BROWN MATTHEW CHARLES | Chief Financial Officer | 23 Dec 2024 | Sale | 1,048 | 108.9 | 114,127 | D |
| 11 Dec 2024 11:05 | ALTR | Altair Engineering Inc | DIAS NELSON | Chief Revenue Officer | 10 Dec 2024 | Sale | 22,500 | 106.2258 | 2,390,080 | D |
| 05 Dec 2024 09:30 | ALTR | Altair Engineering Inc | SRIKANTH MAHALINGAM | Chief Technology Officer | 03 Dec 2024 | Sale | 1,298 | 105.65 | 137,134 | D |
| 05 Dec 2024 09:28 | ALTR | Altair Engineering Inc | SCAPA JAMES RALPH | Chief Executive Officer, 10% | 03 Dec 2024 | Sale | 16,095 | 105.65 | 1,700,437 | D |
| 02 Dec 2024 16:05 | ALTR | Altair Engineering Inc | SCAPA JAMES RALPH | Chief Executive Officer, 10% | 29 Nov 2024 | Sale | 6,500 | 105.6904 | 686,988 | I |
| 02 Dec 2024 16:05 | ALTR | Altair Engineering Inc | SCAPA JAMES RALPH | Chief Executive Officer, 10% | 29 Nov 2024 | Sale | 6,500 | 105.6904 | 686,988 | I |
| 02 Dec 2024 16:04 | ALTR | Altair Engineering Inc | JRS INVESTMENTS LLC | 10% | 29 Nov 2024 | Sale | 6,500 | 105.6904 | 686,988 | D |
| 02 Dec 2024 16:03 | ALTR | Altair Engineering Inc | JAMES R. SCAPA DECLARATION OF TRUST | 10% | 29 Nov 2024 | Sale | 6,500 | 105.6904 | 686,988 | D |
| 27 Nov 2024 10:43 | ALTR | Altair Engineering Inc | SRIKANTH MAHALINGAM | Chief Technology Officer | 26 Nov 2024 | Sale | 119 | 105.7964 | 12,590 | D |
| 12 Nov 2024 11:16 | ALTR | Altair Engineering Inc | KUNJU RAVI | Chief Product Strategy Officer | 11 Nov 2024 | Sale | 360 | 103.65 | 37,314 | D |
| 07 Nov 2024 11:25 | ALTR | Altair Engineering Inc | MARRACCINI JEFFREY | See Remarks | 05 Nov 2024 | Sale | 1,824 | 104.1 | 189,878 | D |
| 06 Nov 2024 11:30 | ALTR | Altair Engineering Inc | HARRIS TERESA A | Director | 05 Nov 2024 | Sale | 620 | 104.1 | 64,542 | D |
| 29 Oct 2024 14:21 | ALTR | Altair Engineering Inc | SCAPA JAMES RALPH | Chief Executive Officer, 10% | 28 Oct 2024 | Sale | 3,683 | 102.0806 | 375,963 | I |
| 29 Oct 2024 14:21 | ALTR | Altair Engineering Inc | SCAPA JAMES RALPH | Chief Executive Officer, 10% | 28 Oct 2024 | Sale | 2,522 | 103.1924 | 260,251 | I |
| 29 Oct 2024 14:21 | ALTR | Altair Engineering Inc | SCAPA JAMES RALPH | Chief Executive Officer, 10% | 28 Oct 2024 | Sale | 295 | 103.8409 | 30,633 | I |
| 29 Oct 2024 14:21 | ALTR | Altair Engineering Inc | SCAPA JAMES RALPH | Chief Executive Officer, 10% | 28 Oct 2024 | Sale | 3,682 | 102.0806 | 375,861 | I |
| 29 Oct 2024 14:21 | ALTR | Altair Engineering Inc | SCAPA JAMES RALPH | Chief Executive Officer, 10% | 28 Oct 2024 | Sale | 2,522 | 103.1924 | 260,251 | I |
| 29 Oct 2024 14:21 | ALTR | Altair Engineering Inc | SCAPA JAMES RALPH | Chief Executive Officer, 10% | 28 Oct 2024 | Sale | 296 | 103.8409 | 30,737 | I |
| 29 Oct 2024 14:14 | ALTR | Altair Engineering Inc | JRS INVESTMENTS LLC | 10% | 28 Oct 2024 | Sale | 3,682 | 102.0806 | 375,861 | D |
| 29 Oct 2024 14:14 | ALTR | Altair Engineering Inc | JRS INVESTMENTS LLC | 10% | 28 Oct 2024 | Sale | 2,522 | 103.1924 | 260,251 | D |
| 29 Oct 2024 14:14 | ALTR | Altair Engineering Inc | JRS INVESTMENTS LLC | 10% | 28 Oct 2024 | Sale | 296 | 103.8409 | 30,737 | D |
| 29 Oct 2024 14:11 | ALTR | Altair Engineering Inc | JAMES R. SCAPA DECLARATION OF TRUST | 10% | 28 Oct 2024 | Sale | 3,683 | 102.0806 | 375,963 | D |
| 29 Oct 2024 14:11 | ALTR | Altair Engineering Inc | JAMES R. SCAPA DECLARATION OF TRUST | 10% | 28 Oct 2024 | Sale | 2,522 | 103.1924 | 260,251 | D |
| 29 Oct 2024 14:11 | ALTR | Altair Engineering Inc | JAMES R. SCAPA DECLARATION OF TRUST | 10% | 28 Oct 2024 | Sale | 295 | 103.8409 | 30,633 | D |
| 25 Oct 2024 14:03 | ALTR | Altair Engineering Inc | CHRIST REVOCABLE TRUST | 10% | 23 Oct 2024 | Sale | 2,995 | 101.9199 | 305,250 | D |
| 25 Oct 2024 14:03 | ALTR | Altair Engineering Inc | CHRIST REVOCABLE TRUST | 10% | 23 Oct 2024 | Sale | 7,040 | 103.0218 | 725,273 | D |
| 25 Oct 2024 14:03 | ALTR | Altair Engineering Inc | CHRIST REVOCABLE TRUST | 10% | 23 Oct 2024 | Sale | 1,724 | 104.4948 | 180,149 | D |
| 25 Oct 2024 14:03 | ALTR | Altair Engineering Inc | CHRIST REVOCABLE TRUST | 10% | 23 Oct 2024 | Sale | 14,545 | 106.5022 | 1,549,074 | D |
| 25 Oct 2024 14:03 | ALTR | Altair Engineering Inc | CHRIST REVOCABLE TRUST | 10% | 23 Oct 2024 | Sale | 69,096 | 107.0794 | 7,398,758 | D |
| 25 Oct 2024 14:03 | ALTR | Altair Engineering Inc | CHRIST REVOCABLE TRUST | 10% | 23 Oct 2024 | Sale | 3,601 | 108.2923 | 389,961 | D |
| 25 Oct 2024 14:03 | ALTR | Altair Engineering Inc | CHRIST REVOCABLE TRUST | 10% | 23 Oct 2024 | Sale | 999 | 109.1316 | 109,022 | D |
| 25 Oct 2024 14:02 | ALTR | Altair Engineering Inc | CHRIST GEORGE J | 10% | 23 Oct 2024 | Sale | 2,995 | 101.9199 | 305,250 | I |
| 25 Oct 2024 14:02 | ALTR | Altair Engineering Inc | CHRIST GEORGE J | 10% | 23 Oct 2024 | Sale | 7,040 | 103.0218 | 725,273 | I |
| 25 Oct 2024 14:02 | ALTR | Altair Engineering Inc | CHRIST GEORGE J | 10% | 23 Oct 2024 | Sale | 1,724 | 104.4948 | 180,149 | I |
| 25 Oct 2024 14:02 | ALTR | Altair Engineering Inc | CHRIST GEORGE J | 10% | 23 Oct 2024 | Sale | 14,545 | 106.5022 | 1,549,074 | I |
| 25 Oct 2024 14:02 | ALTR | Altair Engineering Inc | CHRIST GEORGE J | 10% | 23 Oct 2024 | Sale | 69,096 | 107.0794 | 7,398,758 | I |
| 25 Oct 2024 14:02 | ALTR | Altair Engineering Inc | CHRIST GEORGE J | 10% | 23 Oct 2024 | Sale | 3,601 | 108.2923 | 389,961 | I |
| 25 Oct 2024 14:02 | ALTR | Altair Engineering Inc | CHRIST GEORGE J | 10% | 23 Oct 2024 | Sale | 999 | 109.1316 | 109,022 | I |
| 15 Oct 2024 09:42 | ALTR | Altair Engineering Inc | CHRIST GEORGE J | 10% | 11 Oct 2024 | Sale | 94,109 | 95.196 | 8,958,800 | I |
| 15 Oct 2024 09:42 | ALTR | Altair Engineering Inc | CHRIST GEORGE J | 10% | 11 Oct 2024 | Sale | 3,715 | 96.1469 | 357,186 | I |
| 15 Oct 2024 09:42 | ALTR | Altair Engineering Inc | CHRIST GEORGE J | 10% | 14 Oct 2024 | Sale | 2,176 | 95.3144 | 207,404 | I |
| 15 Oct 2024 09:41 | ALTR | Altair Engineering Inc | GC INVESTMENTS LLC | 10% | 11 Oct 2024 | Sale | 94,109 | 95.196 | 8,958,800 | D |
| 15 Oct 2024 09:41 | ALTR | Altair Engineering Inc | GC INVESTMENTS LLC | 10% | 11 Oct 2024 | Sale | 3,715 | 96.1469 | 357,186 | D |
| 15 Oct 2024 09:41 | ALTR | Altair Engineering Inc | GC INVESTMENTS LLC | 10% | 14 Oct 2024 | Sale | 2,176 | 95.3144 | 207,404 | D |
| 10 Oct 2024 08:05 | ALTR | Altair Engineering Inc | CHRIST GEORGE J | 10% | 09 Oct 2024 | Sale | 21,074 | 95.052 | 2,003,126 | I |
| 10 Oct 2024 08:05 | ALTR | Altair Engineering Inc | CHRIST GEORGE J | 10% | 09 Oct 2024 | Sale | 28,878 | 96.2158 | 2,778,520 | I |
| 10 Oct 2024 08:02 | ALTR | Altair Engineering Inc | CHRIST REVOCABLE TRUST | 10% | 09 Oct 2024 | Sale | 21,074 | 95.052 | 2,003,126 | D |
| 10 Oct 2024 08:02 | ALTR | Altair Engineering Inc | CHRIST REVOCABLE TRUST | 10% | 09 Oct 2024 | Sale | 28,878 | 96.2158 | 2,778,520 | D |
| 01 Oct 2024 18:52 | ALTR | Altair Engineering Inc | HARRIS TERESA A | Director | 01 Oct 2024 | Sale | 620 | 95.12 | 58,974 | D |
| 01 Oct 2024 10:58 | ALTR | Altair Engineering Inc | SCAPA JAMES RALPH | Chief Executive Officer, 10% | 30 Sep 2024 | Sale | 5,572 | 95.0289 | 529,501 | I |
| 01 Oct 2024 10:58 | ALTR | Altair Engineering Inc | SCAPA JAMES RALPH | Chief Executive Officer, 10% | 30 Sep 2024 | Sale | 928 | 95.547 | 88,668 | I |
| 01 Oct 2024 10:58 | ALTR | Altair Engineering Inc | SCAPA JAMES RALPH | Chief Executive Officer, 10% | 30 Sep 2024 | Sale | 5,572 | 95.0289 | 529,501 | I |
| 01 Oct 2024 10:58 | ALTR | Altair Engineering Inc | SCAPA JAMES RALPH | Chief Executive Officer, 10% | 30 Sep 2024 | Sale | 928 | 95.547 | 88,668 | I |
| 01 Oct 2024 10:56 | ALTR | Altair Engineering Inc | JRS INVESTMENTS LLC | 10% | 30 Sep 2024 | Sale | 5,572 | 95.0289 | 529,501 | D |
| 01 Oct 2024 10:56 | ALTR | Altair Engineering Inc | JRS INVESTMENTS LLC | 10% | 30 Sep 2024 | Sale | 928 | 95.547 | 88,668 | D |
| 01 Oct 2024 10:54 | ALTR | Altair Engineering Inc | JAMES R. SCAPA DECLARATION OF TRUST | 10% | 30 Sep 2024 | Sale | 5,572 | 95.0289 | 529,501 | D |
| 01 Oct 2024 10:54 | ALTR | Altair Engineering Inc | JAMES R. SCAPA DECLARATION OF TRUST | 10% | 30 Sep 2024 | Sale | 928 | 95.547 | 88,668 | D |
| 30 Sep 2024 14:48 | ALTR | Altair Engineering Inc | CHRIST REVOCABLE TRUST | 10% | 27 Sep 2024 | Sale | 50,048 | 95.0732 | 4,758,224 | D |
| 30 Sep 2024 14:47 | ALTR | Altair Engineering Inc | CHRIST GEORGE J | 10% | 27 Sep 2024 | Sale | 50,048 | 95.0732 | 4,758,224 | I |
| 04 Sep 2024 06:43 | ALTR | Altair Engineering Inc | HARRIS TERESA A | Director | 03 Sep 2024 | Sale | 620 | 89.7 | 55,614 | D |
| 29 Aug 2024 13:55 | ALTR | Altair Engineering Inc | SCAPA JAMES RALPH | Chief Executive Officer, 10% | 28 Aug 2024 | Sale | 1,490 | 89.5327 | 133,404 | I |
| 29 Aug 2024 13:55 | ALTR | Altair Engineering Inc | SCAPA JAMES RALPH | Chief Executive Officer, 10% | 28 Aug 2024 | Sale | 5,010 | 88.8893 | 445,335 | I |
| 29 Aug 2024 13:55 | ALTR | Altair Engineering Inc | SCAPA JAMES RALPH | Chief Executive Officer, 10% | 28 Aug 2024 | Sale | 1,490 | 89.5327 | 133,404 | I |
| 29 Aug 2024 13:55 | ALTR | Altair Engineering Inc | SCAPA JAMES RALPH | Chief Executive Officer, 10% | 28 Aug 2024 | Sale | 5,010 | 88.8893 | 445,335 | I |
| 29 Aug 2024 13:53 | ALTR | Altair Engineering Inc | JRS INVESTMENTS LLC | 10% | 28 Aug 2024 | Sale | 1,490 | 89.5327 | 133,404 | D |
| 29 Aug 2024 13:53 | ALTR | Altair Engineering Inc | JRS INVESTMENTS LLC | 10% | 28 Aug 2024 | Sale | 5,010 | 88.8893 | 445,335 | D |
| 29 Aug 2024 13:50 | ALTR | Altair Engineering Inc | JAMES R. SCAPA DECLARATION OF TRUST | 10% | 28 Aug 2024 | Sale | 1,490 | 89.5327 | 133,404 | D |
| 29 Aug 2024 13:50 | ALTR | Altair Engineering Inc | JAMES R. SCAPA DECLARATION OF TRUST | 10% | 28 Aug 2024 | Sale | 5,010 | 88.8893 | 445,335 | D |
| 06 Aug 2024 14:01 | ALTR | Altair Engineering Inc | HARRIS TERESA A | Director | 06 Aug 2024 | Sale | 620 | 82.57 | 51,193 | D |
| 30 Jul 2024 15:34 | ALTR | Altair Engineering Inc | SCAPA JAMES RALPH | Chief Executive Officer, 10% | 29 Jul 2024 | Sale | 1,484 | 88.5966 | 131,477 | I |
| 30 Jul 2024 15:34 | ALTR | Altair Engineering Inc | SCAPA JAMES RALPH | Chief Executive Officer, 10% | 29 Jul 2024 | Sale | 5,016 | 87.9646 | 441,230 | I |
| 30 Jul 2024 15:34 | ALTR | Altair Engineering Inc | SCAPA JAMES RALPH | Chief Executive Officer, 10% | 29 Jul 2024 | Sale | 1,483 | 88.5966 | 131,389 | I |
| 30 Jul 2024 15:34 | ALTR | Altair Engineering Inc | SCAPA JAMES RALPH | Chief Executive Officer, 10% | 29 Jul 2024 | Sale | 5,017 | 87.9646 | 441,318 | I |
* D/I = Direct / Indirect
* 10% = Entity with 10% or higher ownership stake
* A = Amendment Filing (SEC Form 4/A)