Symbol | Company | Owner | Relationship | Date | Transaction | Cost | # Shares | Value ($) | Total Shares | Filing | |
---|---|---|---|---|---|---|---|---|---|---|---|
ALTR | Altair Engineering Inc. | Christ George J | 10% Owner | Apr 09, 2024 | Sale | $85.85 | 12,783 | 1,097,379 | 187,855 | Apr 11, 2024, 04:44 PM | |
ALTR | Altair Engineering Inc. | Christ George J | 10% Owner | Mar 28, 2024 | Sale | $85.99 | 83,336 | 7,165,780 | 200,000 | Apr 01, 2024, 10:47 AM | |
ALTR | Altair Engineering Inc. | Christ George J | 10% Owner | Mar 26, 2024 | Sale | $85.42 | 3,904 | 333,490 | 283,336 | Mar 28, 2024, 02:54 PM | |
ALTR | Altair Engineering Inc. | Christ George J | 10% Owner | Mar 22, 2024 | Sale | $86.71 | 12,760 | 1,106,378 | 293,997 | Mar 26, 2024, 01:23 PM | |
ALTR | Altair Engineering Inc. | Christ George J | 10% Owner | Jan 23, 2024 | Sale | $87.32 | 100,000 | 8,732,125 | 474 | Jan 25, 2024, 03:48 PM | |
ALTR | Altair Engineering Inc. | Christ George J | 10% Owner | Dec 08, 2023 | Sale | $71.58 | 4,564 | 326,688 | 0 | Dec 11, 2023, 09:16 AM | |
ALTR | Altair Engineering Inc. | Christ George J | 10% Owner | Dec 06, 2023 | Sale | $72.05 | 14,411 | 1,038,366 | 900 | Dec 08, 2023, 12:00 PM | |
ALTR | Altair Engineering Inc. | Christ George J | 10% Owner | Dec 01, 2023 | Sale | $72.79 | 45,766 | 3,331,165 | 0 | Dec 05, 2023, 03:04 PM | |
ALTR | Altair Engineering Inc. | Christ George J | 10% Owner | Nov 29, 2023 | Sale | $73.10 | 25,554 | 1,868,038 | 100 | Dec 01, 2023, 02:22 PM | |
ALTR | Altair Engineering Inc. | Christ George J | 10% Owner | Nov 30, 2023 | Sale | $72.65 | 1,128 | 81,949 | 0 | Dec 01, 2023, 02:22 PM | |
ALTR | Altair Engineering Inc. | Christ George J | 10% Owner | Nov 20, 2023 | Sale | $74.00 | 100,000 | 7,399,736 | 33,410 | Nov 22, 2023, 12:07 PM | |
ALTR | Altair Engineering Inc. | Christ George J | 10% Owner | Nov 21, 2023 | Sale | $73.09 | 8,577 | 626,929 | 633 | Nov 22, 2023, 12:07 PM | |
ALTR | Altair Engineering Inc. | Christ George J | 10% Owner | Jul 19, 2023 | Sale | $74.42 | 100,000 | 7,442,207 | 30,661 | Jul 20, 2023, 10:24 AM | |
ALTR | Altair Engineering Inc. | Christ George J | 10% Owner | Jun 06, 2023 | Sale | $74.42 | 100,000 | 7,442,179 | 146 | Jun 07, 2023, 12:38 PM | |
ALTR | Altair Engineering Inc. | Christ George J | 10% Owner | Apr 13, 2023 | Sale | $71.34 | 50,000 | 3,566,900 | 0 | Apr 17, 2023, 08:41 AM | |
ALTR | Altair Engineering Inc. | Christ George J | 10% Owner | Apr 14, 2023 | Sale | $71.13 | 50,000 | 3,556,497 | 9,167 | Apr 17, 2023, 08:41 AM | |
ALTR | Altair Engineering Inc. | Christ George J | 10% Owner | Apr 11, 2023 | Sale | $70.50 | 50,000 | 3,525,200 | 0 | Apr 12, 2023, 03:53 PM | |
ALTR | Altair Engineering Inc. | Christ George J | 10% Owner | Apr 06, 2023 | Sale | $70.49 | 50,000 | 3,524,550 | 0 | Apr 10, 2023, 02:02 PM | |
ALTR | Altair Engineering Inc. | Christ George J | 10% Owner | Mar 14, 2023 | Sale | $66.02 | 50,182 | 3,312,964 | 15,430 | Mar 16, 2023, 09:07 AM | |
ALTR | Altair Engineering Inc. | Christ George J | 10% Owner | Mar 10, 2023 | Sale | $64.76 | 49,818 | 3,226,463 | 0 | Mar 14, 2023, 02:11 PM | |
ALTR | Altair Engineering Inc. | Christ George J | 10% Owner | Dec 23, 2021 | Sale | $73.74 | 56,513 | 4,167,309 | 4,666 | Dec 27, 2021, 08:22 AM | |
ALTR | Altair Engineering Inc. | Christ George J | 10% Owner | Dec 16, 2021 | Sale | $72.94 | 800 | 58,349 | 0 | Dec 17, 2021, 10:02 AM | |
ALTR | Altair Engineering Inc. | Christ George J | 10% Owner | Dec 13, 2021 | Sale | $73.71 | 42,687 | 3,146,459 | 0 | Dec 15, 2021, 03:40 PM | |
ALTR | Altair Engineering Inc. | Christ George J | 10% Owner | Nov 03, 2021 | Sale | $77.78 | 85,006 | 6,611,342 | 0 | Nov 05, 2021, 10:39 AM | |
ALTR | Altair Engineering Inc. | Christ George J | 10% Owner | Nov 04, 2021 | Sale | $78.96 | 14,994 | 1,183,920 | 8,603 | Nov 05, 2021, 10:39 AM | |
ALTR | Altair Engineering Inc. | Christ George J | 10% Owner | Oct 14, 2021 | Sale | $73.08 | 66,845 | 4,885,333 | 5,055 | Oct 15, 2021, 01:51 PM | |
ALTR | Altair Engineering Inc. | Christ George J | 10% Owner | Oct 07, 2021 | Sale | $72.16 | 33,155 | 2,392,465 | 0 | Oct 12, 2021, 08:36 AM | |
ALTR | Altair Engineering Inc. | Christ George J | 10% Owner | Sep 02, 2021 | Sale | $74.81 | 50,000 | 3,740,300 | 0 | Sep 03, 2021, 08:50 AM | |
ALTR | Altair Engineering Inc. | Christ George J | 10% Owner | Sep 01, 2021 | Sale | $75.31 | 50,000 | 3,765,300 | 0 | Sep 03, 2021, 08:50 AM | |
ALTR | Altair Engineering Inc. | Christ George J | 10% Owner | Aug 12, 2021 | Sale | $71.06 | 55,486 | 3,942,613 | 0 | Aug 13, 2021, 01:02 PM | |
ALTR | Altair Engineering Inc. | Christ George J | 10% Owner | Aug 11, 2021 | Sale | $70.76 | 44,514 | 3,149,632 | 0 | Aug 12, 2021, 09:55 AM | |
ALTR | Altair Engineering Inc. | Christ George J | 10% Owner | Jul 23, 2021 | Sale | $68.00 | 35,465 | 2,411,620 | 0 | Jul 26, 2021, 10:32 AM | |
ALTR | Altair Engineering Inc. | Christ George J | 10% Owner | Jul 06, 2021 | Sale | $70.92 | 64,535 | 4,576,826 | 900 | Jul 08, 2021, 10:01 AM | |
ALTR | Altair Engineering Inc. | Christ George J | 10% Owner | Jun 08, 2021 | Sale | $65.98 | 35,570 | 2,346,944 | 0 | Jun 09, 2021, 09:30 AM | |
ALTR | Altair Engineering Inc. | Christ George J | 10% Owner | Jun 04, 2021 | Sale | $65.78 | 64,430 | 4,238,204 | 340 | Jun 08, 2021, 01:25 PM | |
ALTR | Altair Engineering Inc. | Christ George J | 10% Owner | May 07, 2021 | Sale | $65.47 | 100,000 | 6,546,547 | 1,880 | May 10, 2021, 09:27 AM | |
ALTR | Altair Engineering Inc. | Christ George J | 10% Owner | Apr 14, 2021 | Sale | $64.32 | 15,886 | 1,021,859 | 318 | Apr 15, 2021, 01:05 PM | |
ALTR | Altair Engineering Inc. | Christ George J | 10% Owner | Apr 12, 2021 | Sale | $64.09 | 38,907 | 2,493,511 | 0 | Apr 14, 2021, 04:12 PM | |
ALTR | Altair Engineering Inc. | Christ George J | 10% Owner | Apr 13, 2021 | Sale | $63.91 | 45,207 | 2,889,270 | 0 | Apr 14, 2021, 04:12 PM | |
ALTR | Altair Engineering Inc. | Christ George J | 10% Owner | Mar 17, 2021 | Sale | $60.40 | 100,000 | 6,039,871 | 750 | Mar 18, 2021, 06:23 PM | |
ALTR | Altair Engineering Inc. | Christ George J | 10% Owner | Feb 09, 2021 | Sale | $65.73 | 100,000 | 6,572,864 | 2,480 | Feb 10, 2021, 03:35 PM | |
ALTR | Altair Engineering Inc. | Christ George J | 10% Owner | Jan 11, 2021 | Sale | $60.05 | 50,000 | 3,002,550 | 0 | Jan 13, 2021, 01:58 PM | |
ALTR | Altair Engineering Inc. | Christ George J | 10% Owner | Jan 12, 2021 | Sale | $62.57 | 50,000 | 3,128,374 | 10,207 | Jan 13, 2021, 01:58 PM | |
ALTR | Altair Engineering Inc. | Christ George J | 10% Owner | Dec 04, 2020 | Sale | $52.96 | 36,052 | 1,909,170 | 0 | Dec 08, 2020, 11:11 AM | |
ALTR | Altair Engineering Inc. | Christ George J | 10% Owner | Dec 02, 2020 | Sale | $51.56 | 10,000 | 515,570 | 0 | Dec 04, 2020, 12:25 PM | |
ALTR | Altair Engineering Inc. | Christ George J | 10% Owner | Dec 03, 2020 | Sale | $53.14 | 53,948 | 2,866,934 | 8,946 | Dec 04, 2020, 12:25 PM | |
ALTR | Altair Engineering Inc. | Christ George J | 10% Owner | Nov 10, 2020 | Sale | $48.63 | 100,000 | 4,863,185 | 13,164 | Nov 12, 2020, 03:28 PM | |
ALTR | Altair Engineering Inc. | Christ George J | 10% Owner | Oct 09, 2020 | Sale | $45.25 | 31,015 | 1,403,305 | 0 | Oct 13, 2020, 05:17 PM | |
ALTR | Altair Engineering Inc. | Christ George J | 10% Owner | Oct 12, 2020 | Sale | $45.87 | 14,165 | 649,706 | 0 | Oct 13, 2020, 05:17 PM | |
ALTR | Altair Engineering Inc. | Christ George J | 10% Owner | Oct 07, 2020 | Sale | $45.23 | 37,335 | 1,688,523 | 1,258 | Oct 09, 2020, 05:59 PM | |
ALTR | Altair Engineering Inc. | Christ George J | 10% Owner | Oct 08, 2020 | Sale | $44.90 | 17,485 | 785,007 | 0 | Oct 09, 2020, 05:59 PM | |
ALTR | Altair Engineering Inc. | Christ George J | 10% Owner | Aug 31, 2020 | Sale | $42.33 | 50,000 | 2,116,750 | 0 | Sep 02, 2020, 12:03 PM | |
ALTR | Altair Engineering Inc. | Christ George J | 10% Owner | Sep 01, 2020 | Sale | $42.97 | 50,000 | 2,148,600 | 0 | Sep 02, 2020, 12:03 PM | |
ALTR | Altair Engineering Inc. | Christ George J | 10% Owner | Jul 21, 2020 | Sale | $39.31 | 50,000 | 1,965,600 | 0 | Jul 23, 2020, 09:38 AM | |
ALTR | Altair Engineering Inc. | Christ George J | 10% Owner | Jul 20, 2020 | Sale | $39.29 | 50,000 | 1,964,350 | 0 | Jul 21, 2020, 04:27 PM | |
ALTR | Altair Engineering Inc. | Christ George J | 10% Owner | Jun 02, 2020 | Sale | $38.91 | 50,407 | 1,961,185 | 0 | Jun 03, 2020, 12:00 AM | |
ALTR | Altair Engineering Inc. | Christ George J | 10% Owner | Jun 01, 2020 | Sale | $39.13 | 29,593 | 1,158,004 | 0 | Jun 02, 2020, 12:56 PM | |
ALTR | Altair Engineering Inc. | Christ George J | 10% Owner | Feb 19, 2020 | Sale | $38.26 | 80,000 | 3,060,560 | 0 | Feb 21, 2020, 01:40 PM | |
ALTR | Altair Engineering Inc. | Christ George J | 10% Owner | Dec 18, 2019 | Sale | $34.82 | 80,000 | 2,785,832 | 1,900 | Dec 19, 2019, 07:54 PM | |
ALTR | Altair Engineering Inc. | Christ George J | 10% Owner | Oct 21, 2019 | Sale | $34.50 | 69,806 | 2,408,237 | 0 | Oct 23, 2019, 05:10 PM | |
ALTR | Altair Engineering Inc. | Christ George J | 10% Owner | Oct 18, 2019 | Sale | $34.05 | 20,194 | 687,606 | 0 | Oct 22, 2019, 09:00 AM | |
ALTR | Altair Engineering Inc. | Christ George J | 10% Owner | Aug 01, 2019 | Sale | $41.40 | 18,864 | 781,045 | 0 | Aug 05, 2019, 08:14 PM | |
ALTR | Altair Engineering Inc. | Christ George J | 10% Owner | Aug 01, 2019 | Sale | $41.37 | 7,235 | 299,319 | 0 | Aug 05, 2019, 08:14 PM | |
ALTR | Altair Engineering Inc. | Christ George J | 10% Owner | Aug 02, 2019 | Sale | $40.47 | 61,136 | 2,474,174 | 0 | Aug 05, 2019, 08:14 PM | |
ALTR | Altair Engineering Inc. | Christ George J | 10% Owner | Aug 02, 2019 | Sale | $40.42 | 32,765 | 1,324,361 | 0 | Aug 05, 2019, 08:14 PM | |
ALTR | Altair Engineering Inc. | Christ George J | 10% Owner | Jul 12, 2019 | Sale | $41.35 | 20,425 | 844,553 | 0 | Jul 16, 2019, 09:30 PM | |
ALTR | Altair Engineering Inc. | Christ George J | 10% Owner | Jul 12, 2019 | Sale | $41.44 | 6,989 | 289,617 | 0 | Jul 16, 2019, 09:30 PM | |
ALTR | Altair Engineering Inc. | Christ George J | 10% Owner | Jul 11, 2019 | Sale | $42.25 | 22,725 | 960,109 | 0 | Jul 15, 2019, 02:31 PM | |
ALTR | Altair Engineering Inc. | Christ George J | 10% Owner | Jul 11, 2019 | Sale | $42.22 | 12,935 | 546,051 | 0 | Jul 15, 2019, 02:31 PM | |
ALTR | Altair Engineering Inc. | Christ George J | 10% Owner | Jul 10, 2019 | Sale | $42.22 | 36,850 | 1,555,770 | 0 | Jul 12, 2019, 08:36 AM | |
ALTR | Altair Engineering Inc. | Christ George J | 10% Owner | Jul 10, 2019 | Sale | $42.21 | 20,076 | 847,368 | 0 | Jul 12, 2019, 08:36 AM | |
ALTR | Altair Engineering Inc. | Christ George J | 10% Owner | Jun 11, 2018 | Sale | $33.42 | 400,000 | 13,370,000 | 0 | Jun 11, 2018, 04:15 PM | |
ALTR | Altair Engineering Inc. | Christ George J | 10% Owner | Jun 11, 2018 | Sale | $33.42 | 200,000 | 6,685,000 | 0 | Jun 11, 2018, 04:15 PM | |
ALTR | Altair Engineering Inc. | Christ George J | 10% Owner | Nov 03, 2017 | Sale | $12.09 | 800,000 | 9,672,000 | 0 | Jun 11, 2018, 04:12 PM | |
ALTR | Altair Engineering Inc. | Christ George J | 10% Owner | Nov 03, 2017 | Sale | $12.09 | 1,200,000 | 14,508,000 | 0 | Jun 11, 2018, 04:12 PM | |
ALTR | Altair Engineering Inc. | Christ George J | 10% Owner | Nov 03, 2017 | Sale | $12.09 | 800,000 | 9,672,000 | 0 | Nov 03, 2017, 10:01 AM | |
ALTR | Altair Engineering Inc. | Christ George J | 10% Owner | Nov 03, 2017 | Sale | $12.09 | 1,200,000 | 14,508,000 | 0 | Nov 03, 2017, 10:01 AM |