Scapa James Ralph Insider Trading
Get the latest insider transactions of Scapa James Ralph. Scapa James Ralph is Chief Executive Officer in Altair Engineering Inc. ($ALTR). Discover the current value of Scapa James Ralph shares.
Address: C/O ALTAIR ENGINEERING INC. 1820 E. BIG BEAVER ROAD TROY MI
Scapa James Ralph is Insider in these Companies
| Ticker | Company Name | Current and Previous Positions | Total Shares | Current Value ($) |
|---|---|---|---|---|
| ALTR | Altair Engineering Inc. | Chief Executive Officer | 11,829 |
Insider Trading Transactions of Scapa James Ralph
| Date | Ticker | Company | Owner | Relationship | Transaction | Cost ($) | Shares | Transaction Value ($) | Total Shares |
|---|---|---|---|---|---|---|---|---|---|
| Jun 17 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Buy | 0.00 | 11,829 | 0 | 11,829 |
| Jun 17 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Buy | 0.00 | 11,829 | 0 | 11,829 |
| Jun 17 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 64.66 | 8,215 | 531,207 | 3,614 |
| Jun 17 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 64.66 | 8,215 | 531,207 | 3,614 |
| Jun 17 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 65.60 | 3,418 | 224,224 | 196 |
| Jun 17 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 65.60 | 3,418 | 224,224 | 196 |
| Jun 17 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 66.54 | 196 | 13,042 | 0 |
| Jun 17 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 66.54 | 196 | 13,042 | 0 |
| Jun 17 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Buy | 0.00 | 7,880 | 0 | 7,880 |
| Jun 17 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Buy | 0.00 | 7,880 | 0 | 7,880 |
| Jun 17 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 64.67 | 5,508 | 356,175 | 2,372 |
| Jun 17 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 64.67 | 5,508 | 356,175 | 2,372 |
| Jun 17 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 65.63 | 2,272 | 149,116 | 100 |
| Jun 17 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 65.63 | 2,272 | 149,116 | 100 |
| Jun 17 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 66.58 | 100 | 6,658 | 0 |
| Jun 17 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 66.58 | 100 | 6,658 | 0 |
| Jun 17 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Buy | 0.00 | 18,231 | 0 | 18,231 |
| Jun 17 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Buy | 0.00 | 18,231 | 0 | 18,231 |
| Jun 17 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 63.13 | 10,338 | 652,679 | 7,893 |
| Jun 17 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 63.13 | 10,338 | 652,679 | 7,893 |
| Jun 17 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 63.82 | 7,693 | 490,998 | 200 |
| Jun 17 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 63.82 | 7,693 | 490,998 | 200 |
| Jun 17 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 64.64 | 200 | 12,928 | 0 |
| Jun 17 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 64.64 | 200 | 12,928 | 0 |
| Jun 17 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Buy | 0.00 | 12,127 | 0 | 12,127 |
| Jun 17 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Buy | 0.00 | 12,127 | 0 | 12,127 |
| Jun 17 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 63.15 | 7,050 | 445,172 | 5,077 |
| Jun 17 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 63.15 | 7,050 | 445,172 | 5,077 |
| Jun 17 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 63.85 | 5,014 | 320,164 | 63 |
| Jun 17 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 63.85 | 5,014 | 320,164 | 63 |
| Jun 17 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 64.62 | 63 | 4,071 | 0 |
| Jun 17 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 64.62 | 63 | 4,071 | 0 |
| Jun 17 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Option Exercise | 0.00 | 11,829 | 0 | 10,664,167 |
| Jun 17 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Option Exercise | 0.00 | 11,829 | 0 | 10,664,167 |
| Jun 17 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Option Exercise | 0.00 | 7,880 | 0 | 6,976,124 |
| Jun 17 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Option Exercise | 0.00 | 7,880 | 0 | 6,976,124 |
| Jun 17 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Option Exercise | 0.00 | 18,231 | 0 | 10,645,936 |
| Jun 17 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Option Exercise | 0.00 | 18,231 | 0 | 10,645,936 |
| Jun 17 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Option Exercise | 0.00 | 12,127 | 0 | 6,963,997 |
| Jun 17 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Option Exercise | 0.00 | 12,127 | 0 | 6,963,997 |
| May 13 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 64.34 | 2,230 | 143,467 | 119,290 |
| Apr 16 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Buy | 0.00 | 40,000 | 0 | 40,000 |
| Apr 16 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 61.42 | 14,565 | 894,553 | 25,435 |
| Apr 16 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 62.35 | 5,532 | 344,920 | 19,903 |
| Apr 16 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 63.31 | 5,900 | 373,529 | 14,003 |
| Apr 16 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 64.30 | 5,162 | 331,896 | 8,841 |
| Apr 16 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 65.20 | 7,541 | 491,681 | 1,300 |
| Apr 16 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 66.18 | 1,300 | 86,038 | 0 |
| Apr 16 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Buy | 0.00 | 30,000 | 0 | 30,000 |
| Apr 16 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 61.42 | 7,832 | 481,010 | 22,168 |
| Apr 16 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 62.43 | 5,346 | 333,740 | 16,822 |
| Apr 16 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 63.37 | 4,584 | 290,479 | 12,238 |
| Apr 16 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 64.29 | 4,680 | 300,858 | 7,558 |
| Apr 16 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 65.20 | 7,258 | 473,229 | 300 |
| Apr 16 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 65.99 | 300 | 19,796 | 0 |
| Apr 16 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Option Exercise | 0.00 | 40,000 | 0 | 10,715,996 |
| Apr 16 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Option Exercise | 0.00 | 30,000 | 0 | 7,014,004 |
| Mar 18 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Buy | 0.00 | 6,998 | 0 | 6,998 |
| Mar 18 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 60.08 | 4,415 | 265,262 | 2,583 |
| Mar 18 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 60.54 | 2,583 | 156,370 | 0 |
| Mar 18 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Buy | 0.00 | 4,010 | 0 | 4,010 |
| Mar 18 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 60.16 | 3,310 | 199,140 | 700 |
| Mar 18 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 60.64 | 700 | 42,445 | 0 |
| Mar 18 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Option Exercise | 0.00 | 6,998 | 0 | 10,755,996 |
| Mar 18 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Option Exercise | 0.00 | 4,010 | 0 | 7,044,004 |
| Mar 17 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Buy | 0.00 | 13,916 | 0 | 13,916 |
| Mar 17 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 59.82 | 500 | 29,909 | 13,416 |
| Mar 17 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 60.70 | 5,895 | 357,850 | 7,521 |
| Mar 17 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 61.85 | 7,521 | 465,151 | 0 |
| Mar 17 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Buy | 0.00 | 9,322 | 0 | 9,322 |
| Mar 17 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 60.42 | 2,600 | 157,092 | 6,722 |
| Mar 17 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 61.13 | 2,402 | 146,832 | 4,320 |
| Mar 17 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 61.90 | 4,320 | 267,404 | 0 |
| Mar 17 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Buy | 0.00 | 20,000 | 0 | 121,520 |
| Mar 17 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Buy | 0.00 | 19,086 | 0 | 19,086 |
| Mar 17 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 60.20 | 3,325 | 200,152 | 15,761 |
| Mar 17 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 60.90 | 10,806 | 658,075 | 4,955 |
| Mar 17 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 61.71 | 4,955 | 305,768 | 0 |
| Mar 17 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Buy | 0.00 | 16,668 | 0 | 16,668 |
| Mar 17 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 60.64 | 10,027 | 608,057 | 6,641 |
| Mar 17 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 61.59 | 6,641 | 408,999 | 0 |
| Mar 17 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Option Exercise | 0.00 | 13,916 | 0 | 10,782,080 |
| Mar 17 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Option Exercise | 0.00 | 9,322 | 0 | 7,064,682 |
| Mar 17 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Option Exercise | 61.93 | 40,000 | 2,477,200 | 40,000 |
| Mar 17 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Option Exercise | 0.00 | 19,086 | 0 | 10,762,994 |
| Mar 17 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Option Exercise | 0.00 | 16,668 | 0 | 7,048,014 |
| Mar 16 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 59.51 | 1,845 | 109,794 | 101,520 |
| Mar 08 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 59.24 | 2,186 | 129,499 | 103,365 |
| Feb 19 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Buy | 0.00 | 3,755 | 0 | 3,755 |
| Feb 19 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 61.01 | 2,991 | 182,487 | 764 |
| Feb 19 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 61.51 | 764 | 46,997 | 0 |
| Feb 19 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Option Exercise | 0.00 | 3,755 | 0 | 10,795,996 |
| Feb 18 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Buy | 0.00 | 18,183 | 0 | 18,183 |
| Feb 18 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 65.05 | 6,943 | 451,614 | 11,240 |
| Feb 18 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 66.18 | 4,378 | 289,727 | 6,862 |
| Feb 18 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 67.11 | 5,094 | 341,869 | 1,768 |
| Feb 18 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 67.87 | 1,768 | 119,989 | 0 |
| Feb 18 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Buy | 0.00 | 18,062 | 0 | 18,062 |
| Feb 18 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 62.28 | 14,441 | 899,371 | 3,621 |
| Feb 18 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 63.30 | 2,677 | 169,441 | 944 |
| Feb 18 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 64.08 | 944 | 60,492 | 0 |
| Feb 18 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Buy | 0.00 | 15,941 | 0 | 15,941 |
| Feb 18 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 65.10 | 6,582 | 428,508 | 9,359 |
| Feb 18 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 66.29 | 3,786 | 250,963 | 5,573 |
| Feb 18 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 67.29 | 4,586 | 308,592 | 987 |
| Feb 18 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 67.89 | 987 | 67,011 | 0 |
| Feb 18 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Buy | 0.00 | 14,059 | 0 | 14,059 |
| Feb 18 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 62.35 | 11,159 | 695,808 | 2,900 |
| Feb 18 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 63.41 | 2,300 | 145,843 | 600 |
| Feb 18 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 64.22 | 600 | 38,531 | 0 |
| Feb 18 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Option Exercise | 0.00 | 18,183 | 0 | 10,817,813 |
| Feb 18 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Option Exercise | 0.00 | 18,062 | 0 | 10,799,751 |
| Feb 18 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Option Exercise | 0.00 | 15,941 | 0 | 7,088,063 |
| Feb 18 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Option Exercise | 0.00 | 14,059 | 0 | 7,074,004 |
| Jan 22 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Buy | 0.00 | 7,430 | 0 | 7,430 |
| Jan 22 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 61.63 | 2,835 | 174,721 | 4,595 |
| Jan 22 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 62.06 | 4,595 | 285,161 | 0 |
| Jan 22 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Buy | 0.00 | 7,205 | 0 | 7,205 |
| Jan 22 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 61.69 | 3,833 | 236,454 | 3,372 |
| Jan 22 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 62.13 | 3,372 | 209,486 | 0 |
| Jan 22 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Option Exercise | 0.00 | 7,430 | 0 | 10,835,996 |
| Jan 22 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Option Exercise | 0.00 | 7,205 | 0 | 7,104,004 |
| Jan 20 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Buy | 0.00 | 14,833 | 0 | 14,833 |
| Jan 20 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 60.12 | 11,472 | 689,731 | 3,361 |
| Jan 20 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 61.06 | 3,361 | 205,236 | 0 |
| Jan 20 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Buy | 0.00 | 12,932 | 0 | 12,932 |
| Jan 20 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 60.11 | 9,731 | 584,882 | 3,201 |
| Jan 20 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 61.01 | 3,201 | 195,277 | 0 |
| Jan 20 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Buy | 0.00 | 17,737 | 0 | 17,737 |
| Jan 20 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 60.66 | 17,454 | 1,058,690 | 283 |
| Jan 20 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 61.27 | 283 | 17,339 | 0 |
| Jan 20 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Buy | 0.00 | 9,863 | 0 | 9,863 |
| Jan 20 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 60.67 | 9,863 | 598,398 | 0 |
| Jan 20 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Option Exercise | 0.00 | 14,833 | 0 | 10,861,163 |
| Jan 20 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Option Exercise | 0.00 | 12,932 | 0 | 7,121,072 |
| Jan 20 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Option Exercise | 0.00 | 17,737 | 0 | 10,843,426 |
| Jan 20 2021 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Option Exercise | 0.00 | 9,863 | 0 | 7,111,209 |
| Dec 21 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Buy | 0.00 | 3,906 | 0 | 3,906 |
| Dec 21 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 57.67 | 2,906 | 167,583 | 1,000 |
| Dec 21 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 58.33 | 1,000 | 58,332 | 0 |
| Dec 21 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Buy | 0.00 | 2,070 | 0 | 2,070 |
| Dec 21 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 57.65 | 1,516 | 87,390 | 554 |
| Dec 21 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 58.28 | 554 | 32,285 | 0 |
| Dec 21 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Option Exercise | 0.00 | 3,906 | 0 | 10,875,996 |
| Dec 21 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Option Exercise | 0.00 | 2,070 | 0 | 7,134,004 |
| Dec 17 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Buy | 0.00 | 18,012 | 0 | 18,012 |
| Dec 17 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 56.73 | 12,698 | 720,370 | 5,314 |
| Dec 17 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 57.07 | 5,314 | 303,281 | 0 |
| Dec 17 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Buy | 0.00 | 8,947 | 0 | 8,947 |
| Dec 17 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 56.12 | 600 | 33,670 | 8,347 |
| Dec 17 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 56.88 | 8,347 | 474,794 | 0 |
| Dec 17 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Buy | 0.00 | 18,082 | 0 | 18,082 |
| Dec 17 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 57.00 | 17,682 | 1,007,945 | 400 |
| Dec 17 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 57.57 | 400 | 23,028 | 0 |
| Dec 17 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Buy | 0.00 | 8,983 | 0 | 8,983 |
| Dec 17 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 57.01 | 8,879 | 506,147 | 104 |
| Dec 17 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 57.55 | 104 | 5,986 | 0 |
| Dec 17 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Option Exercise | 0.00 | 18,012 | 0 | 10,897,984 |
| Dec 17 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Option Exercise | 0.00 | 8,947 | 0 | 7,145,057 |
| Dec 17 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Option Exercise | 0.00 | 18,082 | 0 | 10,879,902 |
| Dec 17 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Option Exercise | 0.00 | 8,983 | 0 | 7,136,074 |
| Dec 14 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Buy | 5.18 | 57,915 | 300,000 | 105,551 |
| Dec 14 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Option Exercise | 5.18 | 57,915 | 300,000 | 30,000 |
| Nov 18 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Buy | 0.00 | 19,006 | 0 | 19,006 |
| Nov 18 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 48.98 | 15,108 | 739,945 | 3,898 |
| Nov 18 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 49.44 | 3,898 | 192,725 | 0 |
| Nov 18 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Buy | 0.00 | 9,465 | 0 | 9,465 |
| Nov 18 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 48.96 | 7,153 | 350,211 | 2,312 |
| Nov 18 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 49.43 | 2,312 | 114,271 | 0 |
| Nov 18 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Buy | 0.00 | 20,994 | 0 | 20,994 |
| Nov 18 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 49.10 | 12,363 | 606,999 | 8,631 |
| Nov 18 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 49.50 | 8,631 | 427,260 | 0 |
| Nov 18 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Buy | 0.00 | 10,535 | 0 | 10,535 |
| Nov 18 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 49.02 | 4,952 | 242,767 | 5,583 |
| Nov 18 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 49.46 | 5,583 | 276,141 | 0 |
| Nov 18 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Option Exercise | 0.00 | 19,006 | 0 | 10,936,990 |
| Nov 18 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Option Exercise | 0.00 | 9,465 | 0 | 7,164,539 |
| Nov 18 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Option Exercise | 0.00 | 20,994 | 0 | 10,915,996 |
| Nov 18 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Option Exercise | 0.00 | 10,535 | 0 | 7,154,004 |
| Oct 21 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Buy | 0.00 | 9,126 | 0 | 9,126 |
| Oct 21 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 46.29 | 9,126 | 422,452 | 0 |
| Oct 21 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Buy | 0.00 | 4,384 | 0 | 4,384 |
| Oct 21 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 46.29 | 4,384 | 202,940 | 0 |
| Oct 21 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Option Exercise | 0.00 | 9,126 | 0 | 10,955,996 |
| Oct 21 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Option Exercise | 0.00 | 4,384 | 0 | 7,174,004 |
| Oct 19 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Buy | 0.00 | 19,288 | 0 | 19,288 |
| Oct 19 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 45.75 | 18,414 | 842,404 | 874 |
| Oct 19 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 46.18 | 874 | 40,360 | 0 |
| Oct 19 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Buy | 0.00 | 9,564 | 0 | 9,564 |
| Oct 19 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 45.77 | 9,564 | 437,696 | 0 |
| Oct 19 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Buy | 0.00 | 11,586 | 0 | 11,586 |
| Oct 19 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 46.28 | 11,586 | 536,212 | 0 |
| Oct 19 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Buy | 0.00 | 6,052 | 0 | 6,052 |
| Oct 19 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 46.29 | 6,052 | 280,147 | 0 |
| Oct 19 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Option Exercise | 0.00 | 19,288 | 0 | 10,976,708 |
| Oct 19 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Option Exercise | 0.00 | 9,564 | 0 | 7,184,440 |
| Oct 19 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Option Exercise | 0.00 | 11,586 | 0 | 10,965,122 |
| Oct 19 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Option Exercise | 0.00 | 6,052 | 0 | 7,178,388 |
| Sep 17 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Buy | 36.19 | 5,000 | 180,950 | 52,636 |
| Sep 17 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 39.65 | 5,000 | 198,270 | 47,636 |
| Sep 17 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Buy | 5.18 | 32,085 | 166,200 | 79,721 |
| Sep 17 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 39.65 | 32,085 | 1,272,299 | 47,636 |
| Sep 17 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Buy | 0.00 | 13,869 | 0 | 13,869 |
| Sep 17 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 39.66 | 13,869 | 549,975 | 0 |
| Sep 17 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Buy | 0.00 | 6,884 | 0 | 6,884 |
| Sep 17 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 39.64 | 6,884 | 272,902 | 0 |
| Sep 17 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Buy | 0.00 | 26,131 | 0 | 26,131 |
| Sep 17 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 41.30 | 11,844 | 489,134 | 14,287 |
| Sep 17 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 40.44 | 14,287 | 577,795 | 0 |
| Sep 17 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Buy | 0.00 | 13,116 | 0 | 13,116 |
| Sep 17 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 41.32 | 5,661 | 233,884 | 7,445 |
| Sep 17 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 40.46 | 7,445 | 301,232 | 0 |
| Sep 17 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Option Exercise | 36.19 | 5,000 | 180,950 | 15,000 |
| Sep 17 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Option Exercise | 5.18 | 32,085 | 166,200 | 87,915 |
| Sep 17 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Option Exercise | 0.00 | 13,869 | 0 | 11,022,127 |
| Sep 17 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Option Exercise | 0.00 | 6,884 | 0 | 7,207,120 |
| Sep 17 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Option Exercise | 0.00 | 26,131 | 0 | 10,995,996 |
| Sep 17 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Option Exercise | 0.00 | 13,116 | 0 | 7,194,004 |
| Aug 19 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Buy | 0.00 | 16,326 | 0 | 16,326 |
| Aug 19 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 40.43 | 16,225 | 656,025 | 101 |
| Aug 19 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 40.84 | 101 | 4,124 | 0 |
| Aug 19 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Buy | 0.00 | 9,049 | 0 | 9,049 |
| Aug 19 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 40.43 | 9,049 | 365,887 | 0 |
| Aug 19 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Buy | 0.00 | 23,674 | 0 | 23,674 |
| Aug 19 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 40.91 | 13,848 | 566,508 | 9,826 |
| Aug 19 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 41.52 | 9,826 | 407,976 | 0 |
| Aug 19 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Buy | 0.00 | 10,951 | 0 | 10,951 |
| Aug 19 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 40.94 | 8,560 | 350,438 | 2,391 |
| Aug 19 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 41.51 | 2,391 | 99,241 | 0 |
| Aug 19 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Option Exercise | 0.00 | 16,326 | 0 | 11,059,670 |
| Aug 19 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Option Exercise | 0.00 | 9,049 | 0 | 7,224,955 |
| Aug 19 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Option Exercise | 0.00 | 23,674 | 0 | 11,035,996 |
| Aug 19 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Option Exercise | 0.00 | 10,951 | 0 | 7,214,004 |
| Jul 20 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Buy | 0.00 | 6,576 | 0 | 6,576 |
| Jul 20 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 37.62 | 4,218 | 158,685 | 2,358 |
| Jul 20 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 38.21 | 2,358 | 90,087 | 0 |
| Jul 20 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Buy | 0.00 | 1,088 | 0 | 1,088 |
| Jul 20 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 37.71 | 988 | 37,260 | 100 |
| Jul 20 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 38.39 | 100 | 3,839 | 0 |
| Jul 20 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Option Exercise | 0.00 | 6,576 | 0 | 11,075,996 |
| Jul 20 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Option Exercise | 0.00 | 1,088 | 0 | 7,234,004 |
| Jul 17 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Buy | 0.00 | 18,603 | 0 | 18,603 |
| Jul 17 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 38.00 | 18,503 | 703,058 | 100 |
| Jul 17 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 38.68 | 100 | 3,868 | 0 |
| Jul 17 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Buy | 0.00 | 10,207 | 0 | 10,207 |
| Jul 17 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 37.99 | 10,207 | 387,784 | 0 |
| Jul 17 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Buy | 0.00 | 14,821 | 0 | 14,821 |
| Jul 17 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 37.21 | 14,821 | 551,504 | 0 |
| Jul 17 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Buy | 0.00 | 8,705 | 0 | 8,705 |
| Jul 17 2020 | ALTR | Altair Engineering Inc. | Scapa James Ralph | Chief Executive Offic ... | Sell | 37.21 | 8,605 | 320,192 | 100 |