James R. Scapa Declaration of Trust Insider Trading Transactions
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General | Insider Transactions | Monthly Overview
Get the latest insider transactions of James R. Scapa Declaration of Trust. James R. Scapa Declaration of Trust is 10% Owner in Altair Engineering Inc. ($ALTR).
Latest Insider Trading Transactions of James R. Scapa Declaration of Trust
| 1 Week | 2 Weeks | 1 Month | 3 Months | 6 Months | 1 Year | 2 Years | |
|---|---|---|---|---|---|---|---|
| No. of Purchases | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Value of Purchases ($) | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| No. of Sales | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Value of Sales ($) | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Ticker | Company | Owner | Relationship | Transaction | Code | Cost ($) | Shares | Transaction Value ($) | Total Shares | % Holdings |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jun 21 2021 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Option Exercise | C | 0.00 | 9,940 | 0 | 10,635,996 | |
| Jun 21 2021 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Sell | S | 63.43 | 200 | 12,685 | 0 | 200 to 0 (-100.00 %) |
| Jun 21 2021 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Sell | S | 62.98 | 9,740 | 613,425 | 200 | 9.9 K to 200 (-97.99 %) |
| Jun 21 2021 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Buy | C | 0.00 | 9,940 | 0 | 9,940 | 0 to 9.9 K |
| Apr 16 2021 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Option Exercise | C | 0.00 | 40,000 | 0 | 10,715,996 | |
| Apr 16 2021 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Sell | S | 66.18 | 1,300 | 86,038 | 0 | 1.3 K to 0 (-100.00 %) |
| Apr 16 2021 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Sell | S | 65.20 | 7,541 | 491,681 | 1,300 | 8.8 K to 1.3 K (-85.30 %) |
| Apr 16 2021 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Sell | S | 64.30 | 5,162 | 331,896 | 8,841 | 14 K to 8.8 K (-36.86 %) |
| Apr 16 2021 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Sell | S | 63.31 | 5,900 | 373,529 | 14,003 | 19.9 K to 14 K (-29.64 %) |
| Apr 16 2021 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Sell | S | 62.35 | 5,532 | 344,920 | 19,903 | 25.4 K to 19.9 K (-21.75 %) |
| Apr 16 2021 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Sell | S | 61.42 | 14,565 | 894,553 | 25,435 | 40 K to 25.4 K (-36.41 %) |
| Apr 16 2021 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Buy | C | 0.00 | 40,000 | 0 | 40,000 | 0 to 40 K |
| Mar 18 2021 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Option Exercise | C | 0.00 | 6,998 | 0 | 10,755,996 | |
| Mar 18 2021 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Sell | S | 60.54 | 2,583 | 156,370 | 0 | 2.6 K to 0 (-100.00 %) |
| Mar 18 2021 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Sell | S | 60.08 | 4,415 | 265,262 | 2,583 | 7 K to 2.6 K (-63.09 %) |
| Mar 18 2021 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Buy | C | 0.00 | 6,998 | 0 | 6,998 | 0 to 7 K |
| Mar 17 2021 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Option Exercise | C | 0.00 | 19,086 | 0 | 10,762,994 | |
| Mar 17 2021 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Option Exercise | C | 0.00 | 13,916 | 0 | 10,782,080 | |
| Mar 17 2021 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Sell | S | 61.71 | 4,955 | 305,768 | 0 | 5 K to 0 (-100.00 %) |
| Mar 17 2021 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Sell | S | 60.90 | 10,806 | 658,075 | 4,955 | 15.8 K to 5 K (-68.56 %) |
| Mar 17 2021 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Sell | S | 60.20 | 3,325 | 200,152 | 15,761 | 19.1 K to 15.8 K (-17.42 %) |
| Mar 17 2021 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Buy | C | 0.00 | 19,086 | 0 | 19,086 | 0 to 19.1 K |
| Mar 17 2021 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Sell | S | 61.85 | 7,521 | 465,151 | 0 | 7.5 K to 0 (-100.00 %) |
| Mar 17 2021 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Sell | S | 60.70 | 5,895 | 357,850 | 7,521 | 13.4 K to 7.5 K (-43.94 %) |
| Mar 17 2021 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Sell | S | 59.82 | 500 | 29,909 | 13,416 | 13.9 K to 13.4 K (-3.59 %) |
| Mar 17 2021 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Buy | C | 0.00 | 13,916 | 0 | 13,916 | 0 to 13.9 K |
| Feb 18 2021 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Option Exercise | C | 0.00 | 18,062 | 0 | 10,799,751 | |
| Feb 18 2021 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Option Exercise | C | 0.00 | 18,183 | 0 | 10,817,813 | |
| Feb 18 2021 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Sell | S | 64.08 | 944 | 60,492 | 0 | 944 to 0 (-100.00 %) |
| Feb 18 2021 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Sell | S | 63.30 | 2,677 | 169,441 | 944 | 3.6 K to 944 (-73.93 %) |
| Feb 18 2021 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Sell | S | 62.28 | 14,441 | 899,371 | 3,621 | 18.1 K to 3.6 K (-79.95 %) |
| Feb 18 2021 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Buy | C | 0.00 | 18,062 | 0 | 18,062 | 0 to 18.1 K |
| Feb 18 2021 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Sell | S | 67.87 | 1,768 | 119,989 | 0 | 1.8 K to 0 (-100.00 %) |
| Feb 18 2021 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Sell | S | 67.11 | 5,094 | 341,869 | 1,768 | 6.9 K to 1.8 K (-74.23 %) |
| Feb 18 2021 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Sell | S | 66.18 | 4,378 | 289,727 | 6,862 | 11.2 K to 6.9 K (-38.95 %) |
| Feb 18 2021 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Sell | S | 65.05 | 6,943 | 451,614 | 11,240 | 18.2 K to 11.2 K (-38.18 %) |
| Feb 18 2021 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Buy | C | 0.00 | 18,183 | 0 | 18,183 | 0 to 18.2 K |
| Jan 22 2021 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Option Exercise | C | 0.00 | 7,430 | 0 | 10,835,996 | |
| Jan 22 2021 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Sell | S | 62.06 | 4,595 | 285,161 | 0 | 4.6 K to 0 (-100.00 %) |
| Jan 22 2021 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Sell | S | 61.63 | 2,835 | 174,721 | 4,595 | 7.4 K to 4.6 K (-38.16 %) |
| Jan 22 2021 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Buy | C | 0.00 | 7,430 | 0 | 7,430 | 0 to 7.4 K |
| Jan 20 2021 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Option Exercise | C | 0.00 | 17,737 | 0 | 10,843,426 | |
| Jan 20 2021 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Option Exercise | C | 0.00 | 14,833 | 0 | 10,861,163 | |
| Jan 20 2021 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Sell | S | 61.27 | 283 | 17,339 | 0 | 283 to 0 (-100.00 %) |
| Jan 20 2021 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Sell | S | 60.66 | 17,454 | 1,058,690 | 283 | 17.7 K to 283 (-98.40 %) |
| Jan 20 2021 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Buy | C | 0.00 | 17,737 | 0 | 17,737 | 0 to 17.7 K |
| Jan 20 2021 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Sell | S | 61.06 | 3,361 | 205,236 | 0 | 3.4 K to 0 (-100.00 %) |
| Jan 20 2021 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Sell | S | 60.12 | 11,472 | 689,731 | 3,361 | 14.8 K to 3.4 K (-77.34 %) |
| Jan 20 2021 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Buy | C | 0.00 | 14,833 | 0 | 14,833 | 0 to 14.8 K |
| Dec 21 2020 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Option Exercise | C | 0.00 | 3,906 | 0 | 10,875,996 | |
| Dec 21 2020 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Sell | S | 58.33 | 1,000 | 58,332 | 0 | 1,000 to 0 (-100.00 %) |
| Dec 21 2020 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Sell | S | 57.67 | 2,906 | 167,583 | 1,000 | 3.9 K to 1,000 (-74.40 %) |
| Dec 21 2020 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Buy | C | 0.00 | 3,906 | 0 | 3,906 | 0 to 3.9 K |
| Dec 17 2020 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Option Exercise | C | 0.00 | 18,082 | 0 | 10,879,902 | |
| Dec 17 2020 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Option Exercise | C | 0.00 | 18,012 | 0 | 10,897,984 | |
| Dec 17 2020 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Sell | S | 57.57 | 400 | 23,028 | 0 | 400 to 0 (-100.00 %) |
| Dec 17 2020 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Sell | S | 57.00 | 17,682 | 1,007,945 | 400 | 18.1 K to 400 (-97.79 %) |
| Dec 17 2020 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Buy | C | 0.00 | 18,082 | 0 | 18,082 | 0 to 18.1 K |
| Dec 17 2020 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Sell | S | 57.07 | 5,314 | 303,281 | 0 | 5.3 K to 0 (-100.00 %) |
| Dec 17 2020 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Sell | S | 56.73 | 12,698 | 720,370 | 5,314 | 18 K to 5.3 K (-70.50 %) |
| Dec 17 2020 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Buy | C | 0.00 | 18,012 | 0 | 18,012 | 0 to 18 K |
| Nov 18 2020 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Option Exercise | C | 0.00 | 20,994 | 0 | 10,915,996 | |
| Nov 18 2020 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Option Exercise | C | 0.00 | 19,006 | 0 | 10,936,990 | |
| Nov 18 2020 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Sell | S | 49.50 | 8,631 | 427,260 | 0 | 8.6 K to 0 (-100.00 %) |
| Nov 18 2020 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Sell | S | 49.10 | 12,363 | 606,999 | 8,631 | 21 K to 8.6 K (-58.89 %) |
| Nov 18 2020 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Buy | C | 0.00 | 20,994 | 0 | 20,994 | 0 to 21 K |
| Nov 18 2020 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Sell | S | 49.44 | 3,898 | 192,725 | 0 | 3.9 K to 0 (-100.00 %) |
| Nov 18 2020 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Sell | S | 48.98 | 15,108 | 739,945 | 3,898 | 19 K to 3.9 K (-79.49 %) |
| Nov 18 2020 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Buy | C | 0.00 | 19,006 | 0 | 19,006 | 0 to 19 K |
| Oct 21 2020 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Option Exercise | C | 0.00 | 9,126 | 0 | 10,955,996 | |
| Oct 21 2020 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Sell | S | 46.29 | 9,126 | 422,452 | 0 | 9.1 K to 0 (-100.00 %) |
| Oct 21 2020 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Buy | C | 0.00 | 9,126 | 0 | 9,126 | 0 to 9.1 K |
| Oct 19 2020 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Option Exercise | C | 0.00 | 11,586 | 0 | 10,965,122 | |
| Oct 19 2020 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Option Exercise | C | 0.00 | 19,288 | 0 | 10,976,708 | |
| Oct 19 2020 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Sell | S | 46.28 | 11,586 | 536,212 | 0 | 11.6 K to 0 (-100.00 %) |
| Oct 19 2020 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Buy | C | 0.00 | 11,586 | 0 | 11,586 | 0 to 11.6 K |
| Oct 19 2020 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Sell | S | 46.18 | 874 | 40,360 | 0 | 874 to 0 (-100.00 %) |
| Oct 19 2020 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Sell | S | 45.75 | 18,414 | 842,404 | 874 | 19.3 K to 874 (-95.47 %) |
| Oct 19 2020 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Buy | C | 0.00 | 19,288 | 0 | 19,288 | 0 to 19.3 K |
| Sep 17 2020 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Option Exercise | C | 0.00 | 26,131 | 0 | 10,995,996 | |
| Sep 17 2020 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Option Exercise | C | 0.00 | 13,869 | 0 | 11,022,127 | |
| Sep 17 2020 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Sell | S | 40.44 | 14,287 | 577,795 | 0 | 14.3 K to 0 (-100.00 %) |
| Sep 17 2020 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Sell | S | 41.30 | 11,844 | 489,134 | 14,287 | 26.1 K to 14.3 K (-45.33 %) |
| Sep 17 2020 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Buy | C | 0.00 | 26,131 | 0 | 26,131 | 0 to 26.1 K |
| Sep 17 2020 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Sell | S | 39.66 | 13,869 | 549,975 | 0 | 13.9 K to 0 (-100.00 %) |
| Sep 17 2020 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Buy | C | 0.00 | 13,869 | 0 | 13,869 | 0 to 13.9 K |
| Aug 19 2020 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Option Exercise | C | 0.00 | 23,674 | 0 | 11,035,996 | |
| Aug 19 2020 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Option Exercise | C | 0.00 | 16,326 | 0 | 11,059,670 | |
| Aug 19 2020 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Sell | S | 41.52 | 9,826 | 407,976 | 0 | 9.8 K to 0 (-100.00 %) |
| Aug 19 2020 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Sell | S | 40.91 | 13,848 | 566,508 | 9,826 | 23.7 K to 9.8 K (-58.49 %) |
| Aug 19 2020 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Buy | C | 0.00 | 23,674 | 0 | 23,674 | 0 to 23.7 K |
| Aug 19 2020 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Sell | S | 40.84 | 101 | 4,124 | 0 | 101 to 0 (-100.00 %) |
| Aug 19 2020 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Sell | S | 40.43 | 16,225 | 656,025 | 101 | 16.3 K to 101 (-99.38 %) |
| Aug 19 2020 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Buy | C | 0.00 | 16,326 | 0 | 16,326 | 0 to 16.3 K |
| Jul 20 2020 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Option Exercise | C | 0.00 | 6,576 | 0 | 11,075,996 | |
| Jul 20 2020 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Sell | S | 38.21 | 2,358 | 90,087 | 0 | 2.4 K to 0 (-100.00 %) |
| Jul 20 2020 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Sell | S | 37.62 | 4,218 | 158,685 | 2,358 | 6.6 K to 2.4 K (-64.14 %) |
| Jul 20 2020 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Buy | C | 0.00 | 6,576 | 0 | 6,576 | 0 to 6.6 K |
| Jul 17 2020 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Option Exercise | C | 0.00 | 14,821 | 0 | 11,082,572 | |
| Jul 17 2020 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Option Exercise | C | 0.00 | 18,603 | 0 | 11,097,393 | |
| Jul 17 2020 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Sell | S | 37.21 | 14,821 | 551,504 | 0 | 14.8 K to 0 (-100.00 %) |
| Jul 17 2020 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Buy | C | 0.00 | 14,821 | 0 | 14,821 | 0 to 14.8 K |
| Jul 17 2020 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Sell | S | 38.68 | 100 | 3,868 | 0 | 100 to 0 (-100.00 %) |
| Jul 17 2020 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Sell | S | 38.00 | 18,503 | 703,058 | 100 | 18.6 K to 100 (-99.46 %) |
| Jul 17 2020 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Buy | C | 0.00 | 18,603 | 0 | 18,603 | 0 to 18.6 K |
| Oct 07 2019 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Option Exercise | C | 0.00 | 30,534 | 0 | 11,115,996 | |
| Oct 07 2019 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Sell | S | 32.49 | 30,534 | 992,172 | 0 | 30.5 K to 0 (-100.00 %) |
| Oct 07 2019 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Buy | C | 0.00 | 30,534 | 0 | 30,534 | 0 to 30.5 K |
| Oct 03 2019 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Option Exercise | C | 0.00 | 29,335 | 0 | 11,146,530 | |
| Oct 03 2019 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Sell | S | 32.87 | 29,335 | 964,329 | 0 | 29.3 K to 0 (-100.00 %) |
| Oct 03 2019 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Buy | C | 0.00 | 29,335 | 0 | 29,335 | 0 to 29.3 K |
| Oct 03 2019 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Option Exercise | C | 0.00 | 20,131 | 0 | 11,175,865 | |
| Oct 03 2019 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Sell | S | 34.73 | 2,500 | 86,833 | 0 | 2.5 K to 0 (-100.00 %) |
| Oct 03 2019 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Sell | S | 33.90 | 17,631 | 597,691 | 2,500 | 20.1 K to 2.5 K (-87.58 %) |
| Oct 03 2019 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Buy | C | 0.00 | 20,131 | 0 | 20,131 | 0 to 20.1 K |
| Sep 05 2019 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Option Exercise | C | 0.00 | 4,040 | 0 | 11,195,996 | |
| Sep 05 2019 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Option Exercise | C | 0.00 | 75,960 | 0 | 11,200,036 | |
| Sep 05 2019 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Sell | S | 33.83 | 4,040 | 136,673 | 0 | 4 K to 0 (-100.00 %) |
| Sep 05 2019 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Buy | C | 0.00 | 4,040 | 0 | 4,040 | 0 to 4 K |
| Sep 05 2019 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Sell | S | 34.12 | 3,100 | 105,772 | 0 | 3.1 K to 0 (-100.00 %) |
| Sep 05 2019 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Sell | S | 33.47 | 72,860 | 2,438,624 | 3,100 | 76 K to 3.1 K (-95.92 %) |
| Sep 05 2019 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Buy | C | 0.00 | 75,960 | 0 | 75,960 | 0 to 76 K |
| Aug 05 2019 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Option Exercise | C | 0.00 | 64,702 | 0 | 11,275,996 | |
| Aug 05 2019 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Option Exercise | C | 0.00 | 15,298 | 0 | 11,340,698 | |
| Aug 05 2019 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Sell | S | 41.01 | 300 | 12,303 | 0 | 300 to 0 (-100.00 %) |
| Aug 05 2019 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Sell | S | 40.39 | 64,402 | 2,601,197 | 300 | 64.7 K to 300 (-99.54 %) |
| Aug 05 2019 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Buy | C | 0.00 | 64,702 | 0 | 64,702 | 0 to 64.7 K |
| Aug 05 2019 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Sell | S | 42.30 | 2,517 | 106,469 | 0 | 2.5 K to 0 (-100.00 %) |
| Aug 05 2019 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Sell | S | 41.40 | 12,781 | 529,133 | 2,517 | 15.3 K to 2.5 K (-83.55 %) |
| Aug 05 2019 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Buy | C | 0.00 | 15,298 | 0 | 15,298 | 0 to 15.3 K |
| Jul 05 2019 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Option Exercise | C | 0.00 | 25,516 | 0 | 11,355,996 | |
| Jul 05 2019 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Sell | S | 40.42 | 25,516 | 1,031,357 | 0 | 25.5 K to 0 (-100.00 %) |
| Jul 05 2019 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Buy | C | 0.00 | 25,516 | 0 | 25,516 | 0 to 25.5 K |
| Jul 03 2019 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Option Exercise | C | 0.00 | 54,484 | 0 | 11,381,512 | |
| Jul 03 2019 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Sell | S | 41.33 | 500 | 20,665 | 0 | 500 to 0 (-100.00 %) |
| Jul 03 2019 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Sell | S | 40.93 | 53,984 | 2,209,565 | 500 | 54.5 K to 500 (-99.08 %) |
| Jul 03 2019 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Buy | C | 0.00 | 54,484 | 0 | 54,484 | 0 to 54.5 K |
| Jul 03 2019 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Option Exercise | C | 0.00 | 54,484 | 0 | 11,381,512 | |
| Jul 03 2019 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Option Exercise | C | 0.00 | 54,484 | 0 | 11,381,512 | |
| Jul 03 2019 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Sell | S | 41.33 | 500 | 20,665 | 0 | 500 to 0 (-100.00 %) |
| Jul 03 2019 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Sell | S | 41.33 | 500 | 20,665 | 0 | 500 to 0 (-100.00 %) |
| Jul 03 2019 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Sell | S | 40.93 | 53,984 | 2,209,565 | 500 | 54.5 K to 500 (-99.08 %) |
| Jul 03 2019 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Sell | S | 40.93 | 53,984 | 2,209,565 | 500 | 54.5 K to 500 (-99.08 %) |
| Jul 03 2019 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Buy | C | 0.00 | 54,484 | 0 | 54,484 | 0 to 54.5 K |
| Jul 03 2019 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Buy | C | 0.00 | 54,484 | 0 | 54,484 | 0 to 54.5 K |
| Jun 06 2019 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Option Exercise | C | 0.00 | 6,300 | 0 | 11,435,996 | |
| Jun 06 2019 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Sell | S | 37.93 | 1,284 | 48,697 | 0 | 1.3 K to 0 (-100.00 %) |
| Jun 06 2019 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Sell | S | 37.52 | 5,016 | 188,215 | 1,284 | 6.3 K to 1.3 K (-79.62 %) |
| Jun 06 2019 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Buy | C | 0.00 | 6,300 | 0 | 6,300 | 0 to 6.3 K |
| Jun 05 2019 | ALTR | Altair Engineering ... | James R. Scapa Declaration of ... | 10% Owner | Option Exercise | C | 0.00 | 73,700 | 0 | 11,442,296 |