| Insider Trading |
Relationship |
Date |
Transaction |
Cost |
#Shares |
Value ($) |
#Shares Total |
SEC Form 4 |
| Atlas Venture Fund X, LP | Shareholder | Apr 22 '26 | Proposed Sale | 88.07 | 88 | 7,750 | | Apr 22 04:52 PM | | Atlas Venture Opportunity Fund | Shareholder | Apr 22 '26 | Proposed Sale | 88.07 | 12 | 1,057 | | Apr 22 04:52 PM | | JEREMY CHADWICK | Officer | Apr 22 '26 | Proposed Sale | 88.07 | 300 | 26,421 | | Apr 22 04:30 PM | | Goodman Noah | Chief Business Officer | Apr 14 '26 | Sale | 90.00 | 1,347 | 121,230 | 50,195 | Apr 16 06:30 PM | | Chadwick Jeremy G | Chief Operating Officer | Apr 14 '26 | Option Exercise | 32.16 | 5,251 | 168,887 | 66,453 | Apr 16 06:30 PM | | Chadwick Jeremy G | Chief Operating Officer | Apr 15 '26 | Option Exercise | 43.50 | 1,300 | 56,550 | 62,502 | Apr 16 06:30 PM | | Chadwick Jeremy G | Chief Operating Officer | Apr 14 '26 | Sale | 90.00 | 5,251 | 472,598 | 61,202 | Apr 16 06:30 PM | | Chadwick Jeremy G | Chief Operating Officer | Apr 15 '26 | Sale | 90.00 | 1,300 | 117,000 | 61,202 | Apr 16 06:30 PM | | Booth Bruce | Director | Apr 14 '26 | Option Exercise | 14.18 | 4,159 | 58,975 | 4,159 | Apr 16 06:16 PM | | Booth Bruce | Director | Apr 15 '26 | Option Exercise | 14.18 | 2,200 | 31,196 | 2,200 | Apr 16 06:16 PM | | Booth Bruce | Director | Apr 14 '26 | Sale | 89.97 | 4,159 | 374,185 | 0 | Apr 16 06:16 PM | | Booth Bruce | Director | Apr 15 '26 | Sale | 90.10 | 3,135 | 282,464 | 674,956 | Apr 16 06:16 PM | | Booth Bruce | Director | Apr 15 '26 | Sale | 89.95 | 2,200 | 197,890 | 0 | Apr 16 06:16 PM | | Atlas Venture Opportunity Fund | Shareholder | Apr 15 '26 | Proposed Sale | 89.87 | 385 | 34,600 | | Apr 15 04:51 PM | | Atlas Venture Fund X, LP | Shareholder | Apr 15 '26 | Proposed Sale | 89.87 | 2,750 | 247,142 | | Apr 15 04:51 PM | | JEREMY CHADWICK | Officer | Apr 15 '26 | Proposed Sale | 89.86 | 1,300 | 116,824 | | Apr 15 04:41 PM | | Bruce Booth | Director | Apr 14 '26 | Proposed Sale | 88.53 | 24,000 | 2,124,720 | | Apr 14 05:19 PM | | JEREMY CHADWICK | Officer | Apr 14 '26 | Proposed Sale | 88.53 | 5,251 | 464,871 | | Apr 14 04:37 PM | | Goodman Noah | Chief Business Officer | Apr 09 '26 | Option Exercise | 21.05 | 2,500 | 52,625 | 61,806 | Apr 10 04:45 PM | | Goodman Noah | Chief Business Officer | Apr 09 '26 | Sale | 87.50 | 8,264 | 723,082 | 53,542 | Apr 10 04:45 PM | | Goodman Noah | Chief Business Officer | Apr 10 '26 | Sale | 87.35 | 2,000 | 174,700 | 51,542 | Apr 10 04:45 PM | | Noah Goodman | Officer | Apr 09 '26 | Proposed Sale | 87.35 | 11,611 | 1,014,221 | | Apr 09 04:28 PM | | Chadwick Jeremy G | Chief Operating Officer | Apr 01 '26 | Option Exercise | 29.64 | 14,640 | 433,930 | 75,842 | Apr 01 07:00 PM | | Chadwick Jeremy G | Chief Operating Officer | Mar 31 '26 | Option Exercise | 29.64 | 7,600 | 225,264 | 68,802 | Apr 01 07:00 PM | | Ridloff Elena | Director | Mar 31 '26 | Option Exercise | 14.18 | 7,400 | 104,932 | 7,400 | Apr 01 07:00 PM | | Ridloff Elena | Director | Apr 01 '26 | Option Exercise | 14.18 | 4,600 | 65,228 | 4,600 | Apr 01 07:00 PM | | Chadwick Jeremy G | Chief Operating Officer | Apr 01 '26 | Sale | 85.46 | 14,640 | 1,251,166 | 61,202 | Apr 01 07:00 PM | | Chadwick Jeremy G | Chief Operating Officer | Mar 31 '26 | Sale | 85.38 | 7,600 | 648,882 | 61,202 | Apr 01 07:00 PM | | Ridloff Elena | Director | Mar 31 '26 | Sale | 85.37 | 7,400 | 631,739 | 0 | Apr 01 07:00 PM | | Ridloff Elena | Director | Apr 01 '26 | Sale | 85.42 | 4,600 | 392,922 | 0 | Apr 01 07:00 PM | | ELENA RIDLOFF | Director | Apr 01 '26 | Proposed Sale | 83.29 | 4,600 | 383,134 | | Apr 01 04:42 PM | | JEREMY CHADWICK | Officer | Apr 01 '26 | Proposed Sale | 83.29 | 14,640 | 1,219,366 | | Apr 01 04:42 PM | | JEREMY CHADWICK | Officer | Mar 31 '26 | Proposed Sale | 79.48 | 7,600 | 604,048 | | Mar 31 04:21 PM | | ELENA RIDLOFF | Director | Mar 31 '26 | Proposed Sale | 79.48 | 7,400 | 588,152 | | Mar 31 04:19 PM | | Chadwick Jeremy G | Chief Operating Officer | Mar 23 '26 | Option Exercise | 29.64 | 84,400 | 2,501,616 | 152,452 | Mar 25 05:15 PM | | Chadwick Jeremy G | Chief Operating Officer | Mar 25 '26 | Option Exercise | 29.64 | 24,727 | 732,908 | 85,929 | Mar 25 05:15 PM | | Chadwick Jeremy G | Chief Operating Officer | Mar 23 '26 | Sale | 77.41 | 91,250 | 7,063,736 | 61,202 | Mar 25 05:15 PM | | Chadwick Jeremy G | Chief Operating Officer | Mar 25 '26 | Sale | 80.26 | 24,727 | 1,984,554 | 61,202 | Mar 25 05:15 PM | | JEREMY CHADWICK | Officer | Mar 23 '26 | Proposed Sale | 77.91 | 115,977 | 9,035,768 | | Mar 23 04:36 PM | | Esposito Pamela | Director | Mar 20 '26 | Option Exercise | 49.10 | 2,500 | 122,750 | 2,500 | Mar 20 06:30 PM | | Esposito Pamela | Director | Mar 20 '26 | Sale | 79.15 | 2,500 | 197,877 | 0 | Mar 20 06:30 PM | | PAMELA ESPOSITO | Director | Mar 20 '26 | Proposed Sale | 79.57 | 2,500 | 198,925 | | Mar 20 04:35 PM | | Chadwick Jeremy G | Chief Operating Officer | Mar 11 '26 | Option Exercise | 43.50 | 20,000 | 870,000 | 93,810 | Mar 11 06:51 PM | | Chadwick Jeremy G | Chief Operating Officer | Mar 11 '26 | Sale | 83.30 | 25,758 | 2,145,673 | 68,052 | Mar 11 06:51 PM | | JEREMY CHADWICK | Officer | Mar 11 '26 | Proposed Sale | 84.58 | 25,758 | 2,178,612 | | Mar 11 04:40 PM | | Chadwick Jeremy G | Chief Operating Officer | Mar 04 '26 | Sale | 85.30 | 3,919 | 334,272 | 73,810 | Mar 04 06:00 PM | | Chadwick Jeremy G | Chief Operating Officer | Mar 02 '26 | Sale | 88.93 | 2,039 | 181,322 | 77,729 | Mar 04 06:00 PM | | Gollob Jared | Chief Medical Officer | Mar 02 '26 | Sale | 88.93 | 5,613 | 499,148 | 122,029 | Mar 04 06:00 PM | | Gollob Jared | Chief Medical Officer | Mar 04 '26 | Sale | 85.30 | 4,895 | 417,521 | 117,134 | Mar 04 06:00 PM | | Jacobs Bruce N. | Chief Financial Officer | Mar 02 '26 | Sale | 88.93 | 7,576 | 673,710 | 237,483 | Mar 04 06:00 PM | | Jacobs Bruce N. | Chief Financial Officer | Mar 04 '26 | Sale | 85.30 | 4,895 | 417,521 | 232,588 | Mar 04 06:00 PM | | Booth Bruce | Director | Mar 02 '26 | Sale | 90.13 | 81,866 | 7,378,583 | 675,341 | Mar 04 04:30 PM | | Atlas Venture Opportunity Fund | Shareholder | Mar 02 '26 | Proposed Sale | 91.35 | 25,000 | 2,283,750 | | Mar 02 05:11 PM | | Atlas Venture Fund X, LP | Shareholder | Mar 02 '26 | Proposed Sale | 91.35 | 200,000 | 18,270,000 | | Mar 02 05:11 PM | | Gollob Jared | Officer | Mar 02 '26 | Proposed Sale | 90.10 | 10,613 | 956,231 | | Mar 02 05:08 PM | | Chadwick Jeremy G | Officer | Mar 02 '26 | Proposed Sale | 90.10 | 6,206 | 559,161 | | Mar 02 05:07 PM | | Jacobs Bruce N. | Officer | Mar 02 '26 | Proposed Sale | 90.10 | 12,576 | 1,133,098 | | Mar 02 05:06 PM | | Mainolfi Nello | Chief Executive Officer | Feb 25 '26 | Option Exercise | 2.08 | 30,000 | 62,400 | 696,195 | Feb 25 05:24 PM | | Mainolfi Nello | Chief Executive Officer | Feb 25 '26 | Sale | 90.26 | 30,000 | 2,707,813 | 666,195 | Feb 25 05:24 PM | | Mainolfi Nello | Officer | Feb 25 '26 | Proposed Sale | 91.40 | 30,000 | 2,742,000 | | Feb 25 04:03 PM | | Esposito Pamela | Director | Feb 20 '26 | Option Exercise | 49.10 | 2,500 | 122,750 | 2,500 | Feb 20 05:30 PM | | Esposito Pamela | Director | Feb 20 '26 | Sale | 87.31 | 2,500 | 218,270 | 0 | Feb 20 05:30 PM | | PAMELA ESPOSITO | Director | Feb 20 '26 | Proposed Sale | 86.50 | 2,500 | 216,250 | | Feb 20 04:28 PM | | Esposito Pamela | Director | Jan 20 '26 | Option Exercise | 39.34 | 5,500 | 216,350 | 5,500 | Jan 20 06:30 PM | | Esposito Pamela | Director | Jan 20 '26 | Sale | 67.91 | 5,500 | 373,521 | 0 | Jan 20 06:30 PM | | PAMELA ESPOSITO | Director | Jan 20 '26 | Proposed Sale | 69.54 | 5,500 | 382,470 | | Jan 20 04:29 PM | | Mainolfi Nello | Chief Executive Officer | Jan 05 '26 | Option Exercise | 32.07 | 3,118 | 99,994 | 666,195 | Jan 06 04:40 PM | | Mainolfi Nello | Chief Executive Officer | Dec 31 '25 | Option Exercise | 2.08 | 30,000 | 62,400 | 693,077 | Dec 31 05:23 PM | | Mainolfi Nello | Chief Executive Officer | Dec 31 '25 | Sale | 78.06 | 30,000 | 2,341,939 | 663,077 | Dec 31 05:23 PM | | Mainolfi Nello | Officer | Dec 31 '25 | Proposed Sale | 77.69 | 30,000 | 2,330,700 | | Dec 31 04:06 PM | | Mainolfi Nello | Chief Executive Officer | Dec 17 '25 | Option Exercise | 38.53 | 2,595 | 99,985 | 663,077 | Dec 17 06:07 PM | | Esposito Pamela | Director | Dec 17 '25 | Option Exercise | 37.82 | 27,563 | 1,042,483 | 27,563 | Dec 17 06:07 PM | | Esposito Pamela | Director | Dec 17 '25 | Sale | 82.16 | 27,563 | 2,264,480 | 0 | Dec 17 06:07 PM | | PAMELA ESPOSITO | Director | Dec 17 '25 | Proposed Sale | 84.19 | 27,563 | 2,320,529 | | Dec 17 04:23 PM | | Booth Bruce | Director | Dec 10 '25 | Sale | 91.73 | 229,809 | 21,080,724 | 686,477 | Dec 12 06:37 PM | | Booth Bruce | Director | Dec 11 '25 | Sale | 91.23 | 6,101 | 556,594 | 685,501 | Dec 12 06:37 PM | | Booth Bruce | Director | Dec 12 '25 | Sale | 91.04 | 678 | 61,725 | 685,393 | Dec 12 06:37 PM | | Atlas Venture Opportunity Fund | Director | Dec 12 '25 | Proposed Sale | 89.68 | 108 | 9,685 | | Dec 12 05:20 PM | | Atlas Venture Fund X, L.P. | Director | Dec 12 '25 | Proposed Sale | 89.68 | 570 | 51,118 | | Dec 12 05:08 PM | | Atlas Venture Opportunity Fund | Director | Dec 11 '25 | Proposed Sale | 87.81 | 976 | 85,703 | | Dec 11 05:13 PM | | Atlas Venture Fund X, L.P. | Director | Dec 11 '25 | Proposed Sale | 87.81 | 5,125 | 450,026 | | Dec 11 05:01 PM | | BAKER BROS. ADVISORS LP | Director | Dec 11 '25 | Buy | 86.00 | 2,005,813 | 172,499,918 | 7,955,916 | Dec 11 04:19 PM | | Atlas Venture Opportunity Fund | Director | Dec 10 '25 | Proposed Sale | 89.89 | 36,769 | 3,305,165 | | Dec 10 06:39 PM | | Atlas Venture Fund X, L.P. | Director | Dec 10 '25 | Proposed Sale | 89.89 | 193,040 | 17,352,366 | | Dec 10 06:31 PM | | Albers Jeffrey W. | Director | Dec 08 '25 | Option Exercise | 14.18 | 5,000 | 70,900 | 5,000 | Dec 08 06:09 PM | | Albers Jeffrey W. | Director | Dec 08 '25 | Sale | 89.76 | 5,000 | 448,823 | 0 | Dec 08 06:09 PM | | Mainolfi Nello | Chief Executive Officer | Dec 08 '25 | Option Exercise | 2.08 | 100,000 | 208,000 | 760,482 | Dec 08 06:09 PM | | Mainolfi Nello | Chief Executive Officer | Dec 08 '25 | Sale | 89.17 | 100,000 | 8,917,000 | 660,482 | Dec 08 06:09 PM | | Gollob Jared | Chief Medical Officer | Dec 08 '25 | Option Exercise | 5.33 | 49,307 | 262,806 | 159,299 | Dec 08 06:09 PM | | Gollob Jared | Chief Medical Officer | Dec 08 '25 | Sale | 88.67 | 49,307 | 4,371,833 | 109,992 | Dec 08 06:09 PM | | Mainolfi Nello | Officer | Dec 08 '25 | Proposed Sale | 89.17 | 100,000 | 8,917,000 | | Dec 08 06:05 PM | | Jared Gollob | Officer | Dec 08 '25 | Proposed Sale | 66.62 | 49,307 | 3,284,832 | | Dec 08 06:03 PM | | JEFFREY ALBERS | Director | Dec 08 '25 | Proposed Sale | 66.62 | 5,000 | 333,100 | | Dec 08 06:03 PM | | Mainolfi Nello | Chief Executive Officer | Oct 29 '25 | Option Exercise | 2.08 | 30,000 | 62,400 | 690,482 | Oct 29 05:19 PM | | Mainolfi Nello | Chief Executive Officer | Oct 29 '25 | Sale | 60.99 | 30,000 | 1,829,737 | 660,482 | Oct 29 05:19 PM | | Mainolfi Nello | Officer | Oct 29 '25 | Proposed Sale | 61.68 | 30,000 | 1,850,400 | | Oct 29 04:03 PM | | Gollob Jared | Chief Medical Officer | Oct 15 '25 | Option Exercise | 1.64 | 51,209 | 84,185 | 169,568 | Oct 15 05:28 PM | | Gollob Jared | Chief Medical Officer | Oct 15 '25 | Sale | 61.42 | 59,576 | 3,659,254 | 109,992 | Oct 15 05:28 PM | | Jared Gollob | Officer | Oct 15 '25 | Proposed Sale | 58.26 | 59,576 | 3,470,898 | | Oct 15 04:36 PM | | Gollob Jared | Chief Medical Officer | Oct 13 '25 | Option Exercise | 1.66 | 1,473 | 2,448 | 121,473 | Oct 14 05:11 PM |
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