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 | 190 | $131,457,597 |
Security | Reporting Name | Relationship | Purchase/Sale | Shares | Price $ | D/I | ||||
25 Jan 2024 15:46 | ALTR | Altair Engineering Inc | CHRIST REVOCABLE TRUST | 10% | 23 Jan 2024 | Sale | 99,526 | 87.3169 | 8,690,302 | D |
25 Jan 2024 15:48 | ALTR | Altair Engineering Inc | CHRIST GEORGE J | 10% | 23 Jan 2024 | Sale | 99,526 | 87.3169 | 8,690,302 | I |
07 Jun 2023 12:38 | ALTR | Altair Engineering Inc | CHRIST GEORGE J | 10% | 06 Jun 2023 | Sale | 99,854 | 74.421 | 7,431,235 | I |
07 Jun 2023 12:33 | ALTR | Altair Engineering Inc | CHRIST REVOCABLE TRUST | 10% | 06 Jun 2023 | Sale | 99,854 | 74.421 | 7,431,235 | D |
09 May 2024 19:51 | ALTR | Altair Engineering Inc | CHRIST GEORGE J | 10% | 08 May 2024 | Sale | 85,997 | 85.111 | 7,319,291 | I |
09 May 2024 19:49 | ALTR | Altair Engineering Inc | CHRIST REVOCABLE TRUST | 10% | 08 May 2024 | Sale | 85,997 | 85.111 | 7,319,291 | D |
01 Apr 2024 10:47 | ALTR | Altair Engineering Inc | CHRIST GEORGE J | 10% | 28 Mar 2024 | Sale | 83,336 | 85.9866 | 7,165,779 | I |
01 Apr 2024 10:41 | ALTR | Altair Engineering Inc | CHRIST REVOCABLE TRUST | 10% | 28 Mar 2024 | Sale | 83,336 | 85.9866 | 7,165,779 | D |
20 Jul 2023 10:23 | ALTR | Altair Engineering Inc | CHRIST REVOCABLE TRUST | 10% | 19 Jul 2023 | Sale | 69,339 | 74.182 | 5,143,706 | D |
20 Jul 2023 10:24 | ALTR | Altair Engineering Inc | CHRIST GEORGE J | 10% | 19 Jul 2023 | Sale | 69,339 | 74.182 | 5,143,706 | I |
22 Nov 2023 12:04 | ALTR | Altair Engineering Inc | CHRIST REVOCABLE TRUST | 10% | 20 Nov 2023 | Sale | 66,590 | 73.9113 | 4,921,753 | D |
22 Nov 2023 12:07 | ALTR | Altair Engineering Inc | CHRIST GEORGE J | 10% | 20 Nov 2023 | Sale | 66,590 | 73.9113 | 4,921,753 | I |
05 Dec 2023 15:04 | ALTR | Altair Engineering Inc | CHRIST GEORGE J | 10% | 01 Dec 2023 | Sale | 45,766 | 72.7869 | 3,331,165 | I |
05 Dec 2023 14:58 | ALTR | Altair Engineering Inc | GC INVESTMENTS LLC | 10% | 01 Dec 2023 | Sale | 45,766 | 72.7869 | 3,331,165 | D |
22 Nov 2023 12:04 | ALTR | Altair Engineering Inc | CHRIST REVOCABLE TRUST | 10% | 20 Nov 2023 | Sale | 33,410 | 74.1689 | 2,477,983 | D |
22 Nov 2023 12:07 | ALTR | Altair Engineering Inc | CHRIST GEORGE J | 10% | 20 Nov 2023 | Sale | 33,410 | 74.1689 | 2,477,983 | I |
20 Jul 2023 10:23 | ALTR | Altair Engineering Inc | CHRIST REVOCABLE TRUST | 10% | 19 Jul 2023 | Sale | 30,661 | 74.965 | 2,298,502 | D |
20 Jul 2023 10:24 | ALTR | Altair Engineering Inc | CHRIST GEORGE J | 10% | 19 Jul 2023 | Sale | 30,661 | 74.965 | 2,298,502 | I |
01 Dec 2023 14:20 | ALTR | Altair Engineering Inc | GC INVESTMENTS LLC | 10% | 29 Nov 2023 | Sale | 25,454 | 73.0987 | 1,860,654 | D |
01 Dec 2023 14:22 | ALTR | Altair Engineering Inc | CHRIST GEORGE J | 10% | 29 Nov 2023 | Sale | 25,454 | 73.0987 | 1,860,654 | I |
11 Apr 2024 16:44 | ALTR | Altair Engineering Inc | CHRIST GEORGE J | 10% | 09 Apr 2024 | Sale | 12,145 | 85.8086 | 1,042,145 | I |
11 Apr 2024 16:38 | ALTR | Altair Engineering Inc | CHRIST REVOCABLE TRUST | 10% | 09 Apr 2024 | Sale | 12,145 | 85.8086 | 1,042,145 | D |
15 May 2024 12:26 | ALTR | Altair Engineering Inc | MARRACCINI JEFFREY | See Remarks | 14 May 2024 | Sale | 12,000 | 85.7364 | 1,028,837 | D |
08 Dec 2023 12:00 | ALTR | Altair Engineering Inc | CHRIST GEORGE J | 10% | 06 Dec 2023 | Sale | 13,511 | 72.0014 | 972,811 | I |
08 Dec 2023 11:55 | ALTR | Altair Engineering Inc | GC INVESTMENTS LLC | 10% | 06 Dec 2023 | Sale | 13,511 | 72.0014 | 972,811 | D |
07 Jun 2023 12:40 | ALTR | Altair Engineering Inc | SCAPA JAMES RALPH | Chief Executive Officer, 10% | 06 Jun 2023 | Sale | 9,267 | 74.302 | 688,557 | D |
26 Mar 2024 13:23 | ALTR | Altair Engineering Inc | CHRIST GEORGE J | 10% | 22 Mar 2024 | Sale | 6,757 | 87.0356 | 588,100 | I |
26 Mar 2024 13:17 | ALTR | Altair Engineering Inc | CHRIST REVOCABLE TRUST | 10% | 22 Mar 2024 | Sale | 6,757 | 87.0356 | 588,100 | D |
22 Nov 2023 12:06 | ALTR | Altair Engineering Inc | GC INVESTMENTS LLC | 10% | 21 Nov 2023 | Sale | 7,944 | 73.0437 | 580,259 | D |
22 Nov 2023 12:07 | ALTR | Altair Engineering Inc | CHRIST GEORGE J | 10% | 21 Nov 2023 | Sale | 7,944 | 73.0437 | 580,259 | I |
26 Mar 2024 13:23 | ALTR | Altair Engineering Inc | CHRIST GEORGE J | 10% | 22 Mar 2024 | Sale | 6,003 | 86.3365 | 518,278 | I |
26 Mar 2024 13:17 | ALTR | Altair Engineering Inc | CHRIST REVOCABLE TRUST | 10% | 22 Mar 2024 | Sale | 6,003 | 86.3365 | 518,278 | D |
07 Mar 2024 12:09 | ALTR | Altair Engineering Inc | MARRACCINI JEFFREY | See Remarks | 06 Mar 2024 | Sale | 5,778 | 83.0404 | 479,807 | D |
10 May 2024 08:52 | ALTR | Altair Engineering Inc | SCAPA JAMES RALPH | Chief Executive Officer, 10% | 08 May 2024 | Sale | 5,560 | 84.3736 | 469,117 | D |
19 Dec 2023 19:05 | ALTR | Altair Engineering Inc | JAMES R. SCAPA DECLARATION OF TRUST | 10% | 18 Dec 2023 | Sale | 4,933 | 74.1087 | 365,578 | D |
19 Dec 2023 19:08 | ALTR | Altair Engineering Inc | SCAPA JAMES RALPH | Chief Executive Officer, 10% | 18 Dec 2023 | Sale | 4,933 | 74.1087 | 365,578 | I |
19 Dec 2023 19:07 | ALTR | Altair Engineering Inc | JRS INVESTMENTS LLC | 10% | 18 Dec 2023 | Sale | 4,932 | 74.1087 | 365,504 | D |
19 Dec 2023 19:08 | ALTR | Altair Engineering Inc | SCAPA JAMES RALPH | Chief Executive Officer, 10% | 18 Dec 2023 | Sale | 4,932 | 74.1087 | 365,504 | I |
29 Feb 2024 15:34 | ALTR | Altair Engineering Inc | BROWN MATTHEW CHARLES | Chief Financial Officer | 28 Feb 2024 | Sale | 4,363 | 83.651 | 364,969 | D |
19 Mar 2024 17:34 | ALTR | Altair Engineering Inc | SCAPA JAMES RALPH | Chief Executive Officer, 10% | 18 Mar 2024 | Sale | 4,500 | 80.8396 | 363,778 | I |
19 Mar 2024 17:34 | ALTR | Altair Engineering Inc | SCAPA JAMES RALPH | Chief Executive Officer, 10% | 18 Mar 2024 | Sale | 4,500 | 80.8396 | 363,778 | I |
19 Mar 2024 17:32 | ALTR | Altair Engineering Inc | JRS INVESTMENTS LLC | 10% | 18 Mar 2024 | Sale | 4,500 | 80.8396 | 363,778 | D |
19 Mar 2024 17:28 | ALTR | Altair Engineering Inc | JAMES R. SCAPA DECLARATION OF TRUST | 10% | 18 Mar 2024 | Sale | 4,500 | 80.8396 | 363,778 | D |
28 Mar 2024 14:49 | ALTR | Altair Engineering Inc | CHRIST REVOCABLE TRUST | 10% | 26 Mar 2024 | Sale | 3,904 | 85.4226 | 333,490 | D |
28 Mar 2024 14:54 | ALTR | Altair Engineering Inc | CHRIST GEORGE J | 10% | 26 Mar 2024 | Sale | 3,904 | 85.4226 | 333,490 | I |
11 Dec 2023 09:16 | ALTR | Altair Engineering Inc | CHRIST GEORGE J | 10% | 08 Dec 2023 | Sale | 4,564 | 71.5793 | 326,688 | I |
11 Dec 2023 09:10 | ALTR | Altair Engineering Inc | GC INVESTMENTS LLC | 10% | 08 Dec 2023 | Sale | 4,564 | 71.5793 | 326,688 | D |
19 Sep 2023 20:00 | ALTR | Altair Engineering Inc | JAMES R. SCAPA DECLARATION OF TRUST | 10% | 18 Sep 2023 | Sale | 5,000 | 65.29 | 326,450 | D |
19 Sep 2023 20:02 | ALTR | Altair Engineering Inc | JRS INVESTMENTS LLC | 10% | 18 Sep 2023 | Sale | 5,000 | 65.29 | 326,450 | D |
19 Sep 2023 20:04 | ALTR | Altair Engineering Inc | SCAPA JAMES RALPH | Chief Executive Officer, 10% | 18 Sep 2023 | Sale | 5,000 | 65.29 | 326,450 | I |
19 Sep 2023 20:04 | ALTR | Altair Engineering Inc | SCAPA JAMES RALPH | Chief Executive Officer, 10% | 18 Sep 2023 | Sale | 5,000 | 65.29 | 326,450 | I |
17 Aug 2023 12:00 | ALTR | Altair Engineering Inc | SCAPA JAMES RALPH | Chief Executive Officer, 10% | 16 Aug 2023 | Sale | 5,000 | 62.465 | 312,325 | I |
17 Aug 2023 12:00 | ALTR | Altair Engineering Inc | SCAPA JAMES RALPH | Chief Executive Officer, 10% | 16 Aug 2023 | Sale | 5,000 | 62.465 | 312,325 | I |
17 Aug 2023 11:57 | ALTR | Altair Engineering Inc | JAMES R. SCAPA DECLARATION OF TRUST | 10% | 16 Aug 2023 | Sale | 5,000 | 62.465 | 312,325 | D |
17 Aug 2023 11:59 | ALTR | Altair Engineering Inc | JRS INVESTMENTS LLC | 10% | 16 Aug 2023 | Sale | 5,000 | 62.465 | 312,325 | D |
05 Mar 2024 14:34 | ALTR | Altair Engineering Inc | SCAPA JAMES RALPH | Chief Executive Officer, 10% | 04 Mar 2024 | Sale | 3,300 | 85.32 | 281,556 | D |
20 Jun 2023 10:45 | ALTR | Altair Engineering Inc | JAMES R. SCAPA DECLARATION OF TRUST | 10% | 16 Jun 2023 | Sale | 3,600 | 74.998 | 269,993 | D |
20 Jun 2023 10:47 | ALTR | Altair Engineering Inc | JRS INVESTMENTS LLC | 10% | 16 Jun 2023 | Sale | 3,600 | 74.998 | 269,993 | D |
20 Jun 2023 10:48 | ALTR | Altair Engineering Inc | SCAPA JAMES RALPH | Chief Executive Officer, 10% | 16 Jun 2023 | Sale | 3,600 | 74.998 | 269,993 | I |
20 Jun 2023 10:48 | ALTR | Altair Engineering Inc | SCAPA JAMES RALPH | Chief Executive Officer, 10% | 16 Jun 2023 | Sale | 3,600 | 74.998 | 269,993 | I |
20 Feb 2024 08:09 | ALTR | Altair Engineering Inc | JRS INVESTMENTS LLC | 10% | 16 Feb 2024 | Sale | 2,790 | 91.3476 | 254,860 | D |
20 Feb 2024 08:13 | ALTR | Altair Engineering Inc | SCAPA JAMES RALPH | Chief Executive Officer, 10% | 16 Feb 2024 | Sale | 2,790 | 91.3476 | 254,860 | I |
20 Feb 2024 08:13 | ALTR | Altair Engineering Inc | SCAPA JAMES RALPH | Chief Executive Officer, 10% | 16 Feb 2024 | Sale | 2,789 | 91.3476 | 254,768 | I |
20 Feb 2024 08:07 | ALTR | Altair Engineering Inc | JAMES R. SCAPA DECLARATION OF TRUST | 10% | 16 Feb 2024 | Sale | 2,789 | 91.3476 | 254,768 | D |
18 Jan 2024 18:01 | ALTR | Altair Engineering Inc | SCAPA JAMES RALPH | Chief Executive Officer, 10% | 16 Jan 2024 | Sale | 2,905 | 83.9104 | 243,760 | I |
18 Jan 2024 17:59 | ALTR | Altair Engineering Inc | JRS INVESTMENTS LLC | 10% | 16 Jan 2024 | Sale | 2,905 | 83.9104 | 243,760 | D |
18 Jan 2024 18:01 | ALTR | Altair Engineering Inc | SCAPA JAMES RALPH | Chief Executive Officer, 10% | 16 Jan 2024 | Sale | 2,904 | 83.9104 | 243,676 | I |
18 Jan 2024 17:55 | ALTR | Altair Engineering Inc | JAMES R. SCAPA DECLARATION OF TRUST | 10% | 16 Jan 2024 | Sale | 2,904 | 83.9104 | 243,676 | D |
17 Nov 2023 16:20 | ALTR | Altair Engineering Inc | JAMES R. SCAPA DECLARATION OF TRUST | 10% | 16 Nov 2023 | Sale | 3,253 | 72.4846 | 235,792 | D |
17 Nov 2023 16:21 | ALTR | Altair Engineering Inc | JRS INVESTMENTS LLC | 10% | 16 Nov 2023 | Sale | 3,253 | 72.4846 | 235,792 | D |
17 Nov 2023 16:22 | ALTR | Altair Engineering Inc | SCAPA JAMES RALPH | Chief Executive Officer, 10% | 16 Nov 2023 | Sale | 3,253 | 72.4846 | 235,792 | I |
17 Nov 2023 16:22 | ALTR | Altair Engineering Inc | SCAPA JAMES RALPH | Chief Executive Officer, 10% | 16 Nov 2023 | Sale | 3,253 | 72.4846 | 235,792 | I |
17 Oct 2023 15:15 | ALTR | Altair Engineering Inc | SCAPA JAMES RALPH | Chief Executive Officer, 10% | 16 Oct 2023 | Sale | 3,348 | 65.443 | 219,103 | I |
17 Oct 2023 15:15 | ALTR | Altair Engineering Inc | SCAPA JAMES RALPH | Chief Executive Officer, 10% | 16 Oct 2023 | Sale | 3,348 | 65.443 | 219,103 | I |
17 Oct 2023 15:11 | ALTR | Altair Engineering Inc | JAMES R. SCAPA DECLARATION OF TRUST | 10% | 16 Oct 2023 | Sale | 3,348 | 65.443 | 219,103 | D |
17 Oct 2023 15:13 | ALTR | Altair Engineering Inc | JRS INVESTMENTS LLC | 10% | 16 Oct 2023 | Sale | 3,348 | 65.443 | 219,103 | D |
20 Feb 2024 08:13 | ALTR | Altair Engineering Inc | SCAPA JAMES RALPH | Chief Executive Officer, 10% | 16 Feb 2024 | Sale | 2,211 | 90.717 | 200,575 | I |
20 Feb 2024 08:07 | ALTR | Altair Engineering Inc | JAMES R. SCAPA DECLARATION OF TRUST | 10% | 16 Feb 2024 | Sale | 2,211 | 90.717 | 200,575 | D |
20 Feb 2024 08:09 | ALTR | Altair Engineering Inc | JRS INVESTMENTS LLC | 10% | 16 Feb 2024 | Sale | 2,210 | 90.717 | 200,485 | D |
20 Feb 2024 08:13 | ALTR | Altair Engineering Inc | SCAPA JAMES RALPH | Chief Executive Officer, 10% | 16 Feb 2024 | Sale | 2,210 | 90.717 | 200,485 | I |
18 Jul 2023 11:05 | ALTR | Altair Engineering Inc | SCAPA JAMES RALPH | Chief Executive Officer, 10% | 17 Jul 2023 | Sale | 2,601 | 75.142 | 195,444 | I |
18 Jul 2023 11:05 | ALTR | Altair Engineering Inc | SCAPA JAMES RALPH | Chief Executive Officer, 10% | 17 Jul 2023 | Sale | 2,601 | 75.142 | 195,444 | I |
18 Jul 2023 11:02 | ALTR | Altair Engineering Inc | JAMES R. SCAPA DECLARATION OF TRUST | 10% | 17 Jul 2023 | Sale | 2,601 | 75.142 | 195,444 | D |
18 Jul 2023 11:03 | ALTR | Altair Engineering Inc | JRS INVESTMENTS LLC | 10% | 17 Jul 2023 | Sale | 2,601 | 75.142 | 195,444 | D |
13 Jun 2023 18:51 | ALTR | Altair Engineering Inc | SRIKANTH MAHALINGAM | Chief Technology Officer | 12 Jun 2023 | Sale | 2,471 | 75.547 | 186,677 | D |
18 Jul 2023 11:05 | ALTR | Altair Engineering Inc | SCAPA JAMES RALPH | Chief Executive Officer, 10% | 17 Jul 2023 | Sale | 2,399 | 74.662 | 179,114 | I |
18 Jul 2023 11:05 | ALTR | Altair Engineering Inc | SCAPA JAMES RALPH | Chief Executive Officer, 10% | 17 Jul 2023 | Sale | 2,399 | 74.662 | 179,114 | I |
18 Jul 2023 11:02 | ALTR | Altair Engineering Inc | JAMES R. SCAPA DECLARATION OF TRUST | 10% | 17 Jul 2023 | Sale | 2,399 | 74.662 | 179,114 | D |
18 Jul 2023 11:03 | ALTR | Altair Engineering Inc | JRS INVESTMENTS LLC | 10% | 17 Jul 2023 | Sale | 2,399 | 74.662 | 179,114 | D |
08 Nov 2023 18:24 | ALTR | Altair Engineering Inc | MARRACCINI JEFFREY | See Remarks | 07 Nov 2023 | Sale | 2,611 | 67.404 | 175,992 | D |
18 Jan 2024 18:01 | ALTR | Altair Engineering Inc | SCAPA JAMES RALPH | Chief Executive Officer, 10% | 16 Jan 2024 | Sale | 2,096 | 83.4827 | 174,980 | I |
18 Jan 2024 17:55 | ALTR | Altair Engineering Inc | JAMES R. SCAPA DECLARATION OF TRUST | 10% | 16 Jan 2024 | Sale | 2,096 | 83.4827 | 174,980 | D |
18 Jan 2024 18:01 | ALTR | Altair Engineering Inc | SCAPA JAMES RALPH | Chief Executive Officer, 10% | 16 Jan 2024 | Sale | 2,095 | 83.4827 | 174,896 | I |
18 Jan 2024 17:59 | ALTR | Altair Engineering Inc | JRS INVESTMENTS LLC | 10% | 16 Jan 2024 | Sale | 2,095 | 83.4827 | 174,896 | D |
05 Jun 2023 15:34 | ALTR | Altair Engineering Inc | DIAS NELSON | Chief Revenue Officer | 02 Jun 2023 | Sale | 2,356 | 74.025 | 174,403 | D |
14 Mar 2024 16:02 | ALTR | Altair Engineering Inc | SCAPA JAMES RALPH | Chief Executive Officer, 10% | 13 Mar 2024 | Sale | 1,686 | 81.6594 | 137,678 | D |
08 Jun 2023 12:06 | ALTR | Altair Engineering Inc | MARRACCINI JEFFREY | See Remarks | 07 Jun 2023 | Sale | 1,772 | 75.205 | 133,263 | D |
16 Nov 2023 08:48 | ALTR | Altair Engineering Inc | HARRIS TERESA A | Director | 14 Nov 2023 | Sale | 1,800 | 73.157 | 131,683 | D |
09 Nov 2023 10:24 | ALTR | Altair Engineering Inc | MAITRA RAOUL | Chief Legal Officer | 08 Nov 2023 | Sale | 1,600 | 68.788 | 110,061 | D |
20 Jun 2023 10:45 | ALTR | Altair Engineering Inc | JAMES R. SCAPA DECLARATION OF TRUST | 10% | 16 Jun 2023 | Sale | 1,400 | 75.631 | 105,883 | D |
* D/I = Direct / Indirect
* 10% = Entity with 10% or higher ownership stake
* A = Amendment Filing (SEC Form 4/A)