GeneDx Holdings Corp. (WGS) · Insider trading
What GeneDx Holdings's directors, officers and largest holders bought and sold themselves, from the Form 4 each of them files with the SEC within two business days of a trade. Open-market purchases and sales first: those are the trades somebody chose to make at the market price.
Bought, 12 months
$106.60M
2 insiders, 34 trades
Sold, 12 months
$21.81M
4 insiders, 2% under a plan
Net, 12 months
+$84.79M
bought less sold
Latest filing
2026-09-18
filings read to 2026-10-19
Who traded, two years
| Insider | Bought | Sold | Trades | Last trade | Holds after |
|---|---|---|---|---|---|
| Casdin Partners GP, LLCDirector, 10% owner | $32.57M | $60.45M | 6 | 2026-06-05 | – |
| Meister Keith A.Director, 10% owner | $82.64M | – | 34 | 2026-05-15 | – |
| Mount Sinai Health System, Inc.10% owner | – | $75.33M | 3 | 2024-11-18 | 2,719,692 |
| Stueland KatherineDirector, CHIEF EXECUTIVE OFFICER | – | $38.06M | 106 | 2026-09-16 | 124,329 |
| Feeley KevinCHIEF FINANCIAL OFFICER | – | $13.98M | 97 | 2026-09-16 | 48,087 |
| Ryan JasonDirector | – | $8.31M | 13 | 2025-08-27 | – |
| Ruch JoshuaDirector | – | $6.09M | 15 | 2025-11-24 | – |
| Dechairo BryanChief Operating Officer | – | $850,559 | 12 | 2026-02-04 | 5,182 |
Open-market purchases and sales
Newest first. “Plan” marks a trade made under a 10b5-1 plan set up in advance.
| Date | Insider | Trade | Shares | Price | Value | Holds after | Filing |
|---|---|---|---|---|---|---|---|
| 2026-09-16 | Stueland KatherineDirector, CHIEF EXECUTIVE OFFICER | Sale | 1,648 | 94.26 | $155,340 | 124,329 | Form 4 |
| 2026-09-16 | Stueland KatherineDirector, CHIEF EXECUTIVE OFFICER | Sale | 148 | 95.41 | $14,121 | 124,181 | Form 4 |
| 2026-09-16 | Stueland KatherineDirector, CHIEF EXECUTIVE OFFICER | Sale | 1,525 | 96.90 | $147,772 | 122,656 | Form 4 |
| 2026-09-16 | Stueland KatherineDirector, CHIEF EXECUTIVE OFFICER | Sale | 4,141 | 98.27 | $406,936 | 118,515 | Form 4 |
| 2026-09-16 | Stueland KatherineDirector, CHIEF EXECUTIVE OFFICER | Sale | 3,039 | 99.00 | $300,861 | 115,476 | Form 4 |
| 2026-09-16 | Feeley KevinCHIEF FINANCIAL OFFICER | Sale | 586 | 94.26 | $55,236 | 48,087 | Form 4 |
| 2026-09-16 | Feeley KevinCHIEF FINANCIAL OFFICER | Sale | 52 | 95.41 | $4,961 | 48,035 | Form 4 |
| 2026-09-16 | Feeley KevinCHIEF FINANCIAL OFFICER | Sale | 541 | 96.90 | $52,423 | 47,494 | Form 4 |
| 2026-09-16 | Feeley KevinCHIEF FINANCIAL OFFICER | Sale | 1,470 | 98.27 | $144,457 | 46,024 | Form 4 |
| 2026-09-16 | Feeley KevinCHIEF FINANCIAL OFFICER | Sale | 1,079 | 99.00 | $106,821 | 44,945 | Form 4 |
| 2026-09-09 | Stueland KatherineDirector, CHIEF EXECUTIVE OFFICER | Sale | 3,692 | 84.22 | $310,940 | 107,227 | Form 4 |
| 2026-09-09 | Feeley KevinCHIEF FINANCIAL OFFICER | Sale | 1,285 | 84.22 | $108,223 | 41,476 | Form 4 |
| 2026-09-01 | Feeley KevinCHIEF FINANCIAL OFFICER | Sale | 372 | 83.84 | $31,188 | 40,299 | Form 4 |
| 2026-06-16 | Stueland KatherineDirector, CHIEF EXECUTIVE OFFICER | Sale | 2,140 | 59.75 | $127,865 | 112,733 | Form 4 |
| 2026-06-16 | Stueland KatherineDirector, CHIEF EXECUTIVE OFFICER | Sale | 5,932 | 60.83 | $360,844 | 106,801 | Form 4 |
| 2026-06-16 | Stueland KatherineDirector, CHIEF EXECUTIVE OFFICER | Sale | 2,429 | 61.50 | $149,384 | 104,372 | Form 4 |
| 2026-06-16 | Feeley KevinCHIEF FINANCIAL OFFICER | Sale | 760 | 59.75 | $45,410 | 42,923 | Form 4 |
| 2026-06-16 | Feeley KevinCHIEF FINANCIAL OFFICER | Sale | 2,106 | 60.83 | $128,108 | 40,817 | Form 4 |
| 2026-06-16 | Feeley KevinCHIEF FINANCIAL OFFICER | Sale | 863 | 61.50 | $53,074 | 39,954 | Form 4 |
| 2026-06-09 | Stueland KatherineDirector, CHIEF EXECUTIVE OFFICER | Sale | 3,639 | 53.77 | $195,669 | 96,123 | Form 4 |
| 2026-06-09 | Feeley KevinCHIEF FINANCIAL OFFICER | Sale | 1,266 | 53.77 | $68,073 | 36,486 | Form 4 |
| 2026-06-05 | Casdin Partners GP, LLCDirector, 10% ownerwith Casdin Capital, LLC, Casdin Eli, Casdin Partners Master Fund, L.P. | Buyindirect | 50,000 | 52.86 | $2.64M | 3,707,164 | Form 4 |
| 2026-06-04 | Casdin Partners GP, LLCDirector, 10% ownerwith Casdin Capital, LLC, Casdin Eli, Casdin Partners Master Fund, L.P. | Buyindirect | 150,000 | 56.44 | $8.47M | 3,657,164 | Form 4 |
| 2026-06-01 | Feeley KevinCHIEF FINANCIAL OFFICER | Sale | 369 | 51.74 | $19,092 | 35,290 | Form 4 |
| 2026-05-20 | Casdin Partners GP, LLCDirector, 10% ownerwith Casdin Capital, LLC, Casdin Eli, Casdin Partners Master Fund, L.P. | Buyindirect | 140,000 | 43.81 | $6.13M | 3,507,164 | Form 4 |
| 2026-05-19 | Casdin Partners GP, LLCDirector, 10% ownerwith Casdin Capital, LLC, Casdin Eli, Casdin Partners Master Fund, L.P. | Buyindirect | 185,000 | 42.60 | $7.88M | 3,367,164 | Form 4 |
| 2026-05-18 | Casdin Partners GP, LLCDirector, 10% ownerwith Casdin Capital, LLC, Casdin Eli, Casdin Partners Master Fund, L.P. | Buyindirect | 175,000 | 42.55 | $7.45M | 3,182,164 | Form 4 |
| 2026-05-15 | Meister Keith A.Director, 10% ownerwith Corvex Management LP | Buyindirect | 27,408 | 38.28 | $1.05M | 4,765,705 | Form 4 |
| 2026-05-15 | Meister Keith A.Director, 10% ownerwith Corvex Management LP | Buyindirect | 18,865 | 39.83 | $751,393 | 4,784,570 | Form 4 |
| 2026-05-14 | Meister Keith A.Director, 10% ownerwith Corvex Management LP | Buyindirect | 88,107 | 39.08 | $3.44M | 4,686,404 | Form 4 |
| 2026-05-14 | Meister Keith A.Director, 10% ownerwith Corvex Management LP | Buyindirect | 51,893 | 39.92 | $2.07M | 4,738,297 | Form 4 |
| 2026-05-13 | Meister Keith A.Director, 10% ownerwith Corvex Management LP | Buyindirect | 94,074 | 38.82 | $3.65M | 4,527,371 | Form 4 |
| 2026-05-13 | Meister Keith A.Director, 10% ownerwith Corvex Management LP | Buyindirect | 70,926 | 39.45 | $2.80M | 4,598,297 | Form 4 |
| 2026-05-11 | Meister Keith A.Director, 10% ownerwith Corvex Management LP | Buyindirect | 246,734 | 38.91 | $9.60M | 4,180,031 | Form 4 |
| 2026-05-11 | Meister Keith A.Director, 10% ownerwith Corvex Management LP | Buyindirect | 252,734 | 39.65 | $10.02M | 4,432,765 | Form 4 |
| 2026-05-11 | Meister Keith A.Director, 10% ownerwith Corvex Management LP | Buyindirect | 532 | 40.35 | $21,466 | 4,433,297 | Form 4 |
| 2026-05-08 | Meister Keith A.Director, 10% ownerwith Corvex Management LP | Buyindirect | 15,745 | 38.00 | $598,310 | 3,777,653 | Form 4 |
| 2026-05-08 | Meister Keith A.Director, 10% ownerwith Corvex Management LP | Buyindirect | 3,396 | 38.70 | $131,425 | 3,781,049 | Form 4 |
| 2026-05-08 | Meister Keith A.Director, 10% ownerwith Corvex Management LP | Buyindirect | 79,144 | 40.67 | $3.22M | 3,860,193 | Form 4 |
| 2026-05-08 | Meister Keith A.Director, 10% ownerwith Corvex Management LP | Buyindirect | 73,104 | 41.15 | $3.01M | 3,933,297 | Form 4 |
246 more
| 2026-05-07 | Meister Keith A.Director, 10% ownerwith Corvex Management LP | Buyindirect | 128,181 | 35.46 | $4.55M | 3,356,331 | Form 4 |
| 2026-05-07 | Meister Keith A.Director, 10% ownerwith Corvex Management LP | Buyindirect | 14,786 | 36.33 | $537,175 | 3,371,117 | Form 4 |
| 2026-05-07 | Meister Keith A.Director, 10% ownerwith Corvex Management LP | Buyindirect | 123,393 | 37.60 | $4.64M | 3,494,510 | Form 4 |
| 2026-05-07 | Meister Keith A.Director, 10% ownerwith Corvex Management LP | Buyindirect | 116,412 | 38.46 | $4.48M | 3,610,922 | Form 4 |
| 2026-05-07 | Meister Keith A.Director, 10% ownerwith Corvex Management LP | Buyindirect | 94,356 | 39.39 | $3.72M | 3,705,278 | Form 4 |
| 2026-05-07 | Meister Keith A.Director, 10% ownerwith Corvex Management LP | Buyindirect | 56,630 | 40.46 | $2.29M | 3,761,908 | Form 4 |
| 2026-04-29 | Stueland KatherineDirector, CHIEF EXECUTIVE OFFICER | Sale | 2,154 | 65.20 | $140,441 | 93,234 | Form 4 |
| 2026-04-29 | Stueland KatherineDirector, CHIEF EXECUTIVE OFFICER | Sale | 18 | 64.12 | $1,154 | 93,216 | Form 4 |
| 2026-04-29 | Feeley KevinCHIEF FINANCIAL OFFICER | Sale | 392 | 65.19 | $25,554 | 34,942 | Form 4 |
| 2026-03-26 | Stueland KatherineDirector, CHIEF EXECUTIVE OFFICER | Sale | 13,229 | 61.29 | $810,805 | 125,218 | Form 4 |
| 2026-03-26 | Stueland KatherineDirector, CHIEF EXECUTIVE OFFICER | Sale | 5,117 | 62.33 | $318,943 | 120,101 | Form 4 |
| 2026-03-26 | Stueland KatherineDirector, CHIEF EXECUTIVE OFFICER | Sale | 13,412 | 63.28 | $848,711 | 106,689 | Form 4 |
| 2026-03-26 | Stueland KatherineDirector, CHIEF EXECUTIVE OFFICER | Sale | 5,292 | 64.60 | $341,863 | 101,397 | Form 4 |
| 2026-03-26 | Stueland KatherineDirector, CHIEF EXECUTIVE OFFICER | Sale | 9,883 | 65.21 | $644,470 | 91,514 | Form 4 |
| 2026-03-26 | Feeley KevinCHIEF FINANCIAL OFFICER | Sale | 2,485 | 61.29 | $152,306 | 40,913 | Form 4 |
| 2026-03-26 | Feeley KevinCHIEF FINANCIAL OFFICER | Sale | 961 | 62.33 | $59,899 | 39,952 | Form 4 |
| 2026-03-26 | Feeley KevinCHIEF FINANCIAL OFFICER | Sale | 2,520 | 63.28 | $159,466 | 37,432 | Form 4 |
| 2026-03-26 | Feeley KevinCHIEF FINANCIAL OFFICER | Sale | 995 | 64.60 | $64,277 | 36,437 | Form 4 |
| 2026-03-26 | Feeley KevinCHIEF FINANCIAL OFFICER | Sale | 1,857 | 65.21 | $121,095 | 34,580 | Form 4 |
| 2026-03-16 | Stueland KatherineDirector, CHIEF EXECUTIVE OFFICER | Sale | 7,178 | 76.35 | $548,040 | 68,448 | Form 4 |
| 2026-03-16 | Stueland KatherineDirector, CHIEF EXECUTIVE OFFICER | Sale | 9,229 | 77.05 | $711,094 | 59,219 | Form 4 |
| 2026-03-16 | Stueland KatherineDirector, CHIEF EXECUTIVE OFFICER | Sale | 772 | 77.94 | $60,170 | 58,447 | Form 4 |
| 2026-03-16 | Feeley KevinCHIEF FINANCIAL OFFICER | Sale | 2,384 | 76.35 | $182,018 | 30,470 | Form 4 |
| 2026-03-16 | Feeley KevinCHIEF FINANCIAL OFFICER | Sale | 3,065 | 77.05 | $236,158 | 27,405 | Form 4 |
| 2026-03-16 | Feeley KevinCHIEF FINANCIAL OFFICER | Sale | 257 | 77.94 | $20,031 | 27,148 | Form 4 |
| 2026-03-09 | Stueland KatherineDirector, CHIEF EXECUTIVE OFFICER | Sale | 3,678 | 86.75 | $319,066 | 44,955 | Form 4 |
| 2026-03-09 | Feeley KevinCHIEF FINANCIAL OFFICER | Sale | 1,280 | 86.75 | $111,040 | 21,842 | Form 4 |
| 2026-03-05 | Meister Keith A.Director, 10% ownerwith Corvex Management LP | Buyindirect | 304 | 77.96 | $23,700 | 3,088,428 | Form 4 |
| 2026-03-05 | Meister Keith A.Director, 10% ownerwith Corvex Management LP | Buyindirect | 1,971 | 78.91 | $155,532 | 3,090,399 | Form 4 |
| 2026-03-05 | Meister Keith A.Director, 10% ownerwith Corvex Management LP | Buyindirect | 47,623 | 80.55 | $3.84M | 3,138,022 | Form 4 |
| 2026-03-05 | Meister Keith A.Director, 10% ownerwith Corvex Management LP | Buyindirect | 60,892 | 81.37 | $4.95M | 3,198,914 | Form 4 |
| 2026-03-05 | Meister Keith A.Director, 10% ownerwith Corvex Management LP | Buyindirect | 29,236 | 82.06 | $2.40M | 3,228,150 | Form 4 |
| 2026-03-04 | Stueland KatherineDirector, CHIEF EXECUTIVE OFFICER | Sale | 5,861 | 77.63 | $454,989 | 58,281 | Form 4 |
| 2026-03-04 | Stueland KatherineDirector, CHIEF EXECUTIVE OFFICER | Sale | 10,465 | 78.61 | $822,654 | 47,816 | Form 4 |
| 2026-03-04 | Stueland KatherineDirector, CHIEF EXECUTIVE OFFICER | Sale | 9,133 | 79.25 | $723,790 | 38,683 | Form 4 |
| 2026-03-04 | Feeley KevinCHIEF FINANCIAL OFFICER | Sale | 1,424 | 77.63 | $110,545 | 23,437 | Form 4 |
| 2026-03-04 | Feeley KevinCHIEF FINANCIAL OFFICER | Sale | 2,543 | 78.61 | $199,905 | 20,894 | Form 4 |
| 2026-03-04 | Feeley KevinCHIEF FINANCIAL OFFICER | Sale | 2,220 | 79.25 | $175,935 | 18,674 | Form 4 |
| 2026-03-03 | Meister Keith A.Director, 10% ownerwith Corvex Management LP | Buyindirect | 19,686 | 70.34 | $1.38M | 3,078,315 | Form 4 |
| 2026-03-03 | Meister Keith A.Director, 10% ownerwith Corvex Management LP | Buyindirect | 8,439 | 71.48 | $603,220 | 3,086,754 | Form 4 |
| 2026-03-03 | Meister Keith A.Director, 10% ownerwith Corvex Management LP | Buyindirect | 200 | 72.00 | $14,400 | 3,086,954 | Form 4 |
| 2026-03-03 | Meister Keith A.Director, 10% ownerwith Corvex Management LP | Buyindirect | 921 | 75.66 | $69,683 | 3,087,875 | Form 4 |
| 2026-03-03 | Meister Keith A.Director, 10% ownerwith Corvex Management LP | Buyindirect | 249 | 75.99 | $18,922 | 3,088,124 | Form 4 |
| 2026-03-02 | Feeley KevinCHIEF FINANCIAL OFFICER | Sale | 287 | 77.52 | $22,248 | 9,599 | Form 4 |
| 2026-02-04 | Dechairo BryanChief Operating Officer | Saleplan | 779 | 83.04 | $64,688 | 5,182 | Form 4 |
| 2026-02-04 | Dechairo BryanChief Operating Officer | Saleplan | 1,425 | 83.83 | $119,458 | 3,757 | Form 4 |
| 2026-02-04 | Dechairo BryanChief Operating Officer | Saleplan | 1,034 | 84.93 | $87,818 | 2,723 | Form 4 |
| 2026-02-04 | Dechairo BryanChief Operating Officer | Saleplan | 623 | 86.35 | $53,796 | 2,100 | Form 4 |
| 2026-02-04 | Dechairo BryanChief Operating Officer | Saleplan | 1,572 | 87.66 | $137,802 | 528 | Form 4 |
| 2026-02-04 | Dechairo BryanChief Operating Officer | Saleplan | 328 | 88.66 | $29,080 | 200 | Form 4 |
| 2026-02-04 | Dechairo BryanChief Operating Officer | Saleplan | 100 | 90.45 | $9,045 | 100 | Form 4 |
| 2026-02-04 | Dechairo BryanChief Operating Officer | Saleplan | 100 | 91.92 | $9,192 | 0 | Form 4 |
| 2026-02-02 | Dechairo BryanChief Operating Officer | Sale | 93 | 96.77 | $9,000 | 9,281 | Form 4 |
| 2026-02-02 | Dechairo BryanChief Operating Officer | Sale | 492 | 98.61 | $48,516 | 8,789 | Form 4 |
| 2026-02-02 | Dechairo BryanChief Operating Officer | Sale | 1,662 | 99.40 | $165,203 | 7,127 | Form 4 |
| 2026-02-02 | Dechairo BryanChief Operating Officer | Sale | 1,166 | 100.31 | $116,961 | 5,961 | Form 4 |
| 2026-01-29 | Stueland KatherineDirector, CHIEF EXECUTIVE OFFICER | Sale | 1,653 | 94.00 | $155,382 | 16,458 | Form 4 |
| 2026-01-29 | Feeley KevinCHIEF FINANCIAL OFFICER | Sale | 315 | 94.00 | $29,610 | 9,170 | Form 4 |
| 2026-01-29 | Feeley KevinCHIEF FINANCIAL OFFICER | Sale | 2 | 92.06 | $184 | 9,168 | Form 4 |
| 2025-12-16 | Stueland KatherineDirector, CHIEF EXECUTIVE OFFICER | Sale | 369 | 138.93 | $51,265 | 24,725 | Form 4 |
| 2025-12-16 | Stueland KatherineDirector, CHIEF EXECUTIVE OFFICER | Sale | 1,031 | 140.08 | $144,422 | 23,694 | Form 4 |
| 2025-12-16 | Stueland KatherineDirector, CHIEF EXECUTIVE OFFICER | Sale | 2,679 | 141.20 | $378,275 | 21,015 | Form 4 |
| 2025-12-16 | Stueland KatherineDirector, CHIEF EXECUTIVE OFFICER | Sale | 604 | 142.12 | $85,840 | 20,411 | Form 4 |
| 2025-12-16 | Stueland KatherineDirector, CHIEF EXECUTIVE OFFICER | Sale | 940 | 144.27 | $135,614 | 19,471 | Form 4 |
| 2025-12-16 | Stueland KatherineDirector, CHIEF EXECUTIVE OFFICER | Sale | 1,628 | 145.36 | $236,646 | 17,843 | Form 4 |
| 2025-12-16 | Stueland KatherineDirector, CHIEF EXECUTIVE OFFICER | Sale | 1,970 | 146.93 | $289,452 | 15,873 | Form 4 |
| 2025-12-16 | Stueland KatherineDirector, CHIEF EXECUTIVE OFFICER | Sale | 932 | 148.55 | $138,449 | 14,941 | Form 4 |
| 2025-12-16 | Stueland KatherineDirector, CHIEF EXECUTIVE OFFICER | Sale | 274 | 149.20 | $40,881 | 14,667 | Form 4 |
| 2025-12-16 | Stueland KatherineDirector, CHIEF EXECUTIVE OFFICER | Sale | 74 | 150.75 | $11,156 | 14,593 | Form 4 |
| 2025-12-16 | Stueland KatherineDirector, CHIEF EXECUTIVE OFFICER | Sale | 356 | 140.95 | $50,178 | 14,237 | Form 4 |
| 2025-12-16 | Feeley KevinCHIEF FINANCIAL OFFICER | Sale | 131 | 138.93 | $18,200 | 12,455 | Form 4 |
| 2025-12-16 | Feeley KevinCHIEF FINANCIAL OFFICER | Sale | 366 | 140.08 | $51,269 | 12,089 | Form 4 |
| 2025-12-16 | Feeley KevinCHIEF FINANCIAL OFFICER | Sale | 951 | 141.20 | $134,281 | 11,138 | Form 4 |
| 2025-12-16 | Feeley KevinCHIEF FINANCIAL OFFICER | Sale | 215 | 142.12 | $30,556 | 10,923 | Form 4 |
| 2025-12-16 | Feeley KevinCHIEF FINANCIAL OFFICER | Sale | 334 | 144.27 | $48,186 | 10,589 | Form 4 |
| 2025-12-16 | Feeley KevinCHIEF FINANCIAL OFFICER | Sale | 578 | 145.36 | $84,018 | 10,011 | Form 4 |
| 2025-12-16 | Feeley KevinCHIEF FINANCIAL OFFICER | Sale | 699 | 146.93 | $102,704 | 9,312 | Form 4 |
| 2025-12-16 | Feeley KevinCHIEF FINANCIAL OFFICER | Sale | 331 | 148.55 | $49,170 | 8,981 | Form 4 |
| 2025-12-16 | Feeley KevinCHIEF FINANCIAL OFFICER | Sale | 97 | 149.20 | $14,472 | 8,884 | Form 4 |
| 2025-12-16 | Feeley KevinCHIEF FINANCIAL OFFICER | Sale | 26 | 150.75 | $3,920 | 8,858 | Form 4 |
| 2025-12-16 | Feeley KevinCHIEF FINANCIAL OFFICER | Sale | 127 | 140.45 | $17,837 | 8,731 | Form 4 |
| 2025-12-09 | Stueland KatherineDirector, CHIEF EXECUTIVE OFFICER | Sale | 3,639 | 159.28 | $579,620 | 6,344 | Form 4 |
| 2025-12-09 | Feeley KevinCHIEF FINANCIAL OFFICER | Sale | 1,266 | 159.28 | $201,648 | 5,389 | Form 4 |
| 2025-12-01 | Feeley KevinCHIEF FINANCIAL OFFICER | Sale | 377 | 162.54 | $61,278 | 4,193 | Form 4 |
| 2025-11-24 | Ruch JoshuaDirector | Saleindirect | 201 | 158.40 | $31,838 | 14,644 | Form 4 |
| 2025-11-24 | Ruch JoshuaDirector | Saleindirect | 625 | 159.28 | $99,550 | 14,019 | Form 4 |
| 2025-11-24 | Ruch JoshuaDirector | Saleindirect | 889 | 160.45 | $142,640 | 13,130 | Form 4 |
| 2025-11-24 | Ruch JoshuaDirector | Saleindirect | 1,117 | 161.16 | $180,016 | 12,013 | Form 4 |
| 2025-11-24 | Ruch JoshuaDirector | Saleindirect | 72 | 162.04 | $11,667 | 11,941 | Form 4 |
| 2025-11-24 | Ruch JoshuaDirector | Saleindirect | 407 | 158.40 | $64,469 | 29,731 | Form 4 |
| 2025-11-24 | Ruch JoshuaDirector | Saleindirect | 1,268 | 159.28 | $201,967 | 28,463 | Form 4 |
| 2025-11-24 | Ruch JoshuaDirector | Saleindirect | 1,805 | 160.45 | $289,612 | 26,658 | Form 4 |
| 2025-11-24 | Ruch JoshuaDirector | Saleindirect | 2,268 | 161.16 | $365,511 | 24,390 | Form 4 |
| 2025-11-24 | Ruch JoshuaDirector | Saleindirect | 147 | 162.04 | $23,820 | 24,243 | Form 4 |
| 2025-11-24 | Ruch JoshuaDirector | Saleindirect | 2,016 | 158.40 | $319,334 | 147,268 | Form 4 |
| 2025-11-24 | Ruch JoshuaDirector | Saleindirect | 6,279 | 159.28 | $1.00M | 140,989 | Form 4 |
| 2025-11-24 | Ruch JoshuaDirector | Saleindirect | 8,944 | 160.45 | $1.44M | 132,045 | Form 4 |
| 2025-11-24 | Ruch JoshuaDirector | Saleindirect | 11,234 | 161.16 | $1.81M | 120,811 | Form 4 |
| 2025-11-24 | Ruch JoshuaDirector | Saleindirect | 728 | 162.04 | $117,965 | 120,083 | Form 4 |
| 2025-10-29 | Stueland KatherineDirector, CHIEF EXECUTIVE OFFICER | Sale | 2,154 | 136.54 | $294,107 | 3,440 | Form 4 |
| 2025-10-29 | Stueland KatherineDirector, CHIEF EXECUTIVE OFFICER | Sale | 4 | 136.75 | $547 | 3,436 | Form 4 |
| 2025-10-29 | Feeley KevinCHIEF FINANCIAL OFFICER | Sale | 388 | 136.54 | $52,978 | 3,757 | Form 4 |
| 2025-09-30 | Stueland KatherineDirector, CHIEF EXECUTIVE OFFICER | Saleplan | 606 | 105.10 | $63,691 | 13,972 | Form 4 |
| 2025-09-30 | Stueland KatherineDirector, CHIEF EXECUTIVE OFFICER | Saleplan | 1,092 | 106.69 | $116,505 | 12,880 | Form 4 |
| 2025-09-30 | Stueland KatherineDirector, CHIEF EXECUTIVE OFFICER | Saleplan | 4,462 | 107.61 | $480,156 | 8,418 | Form 4 |
| 2025-09-30 | Stueland KatherineDirector, CHIEF EXECUTIVE OFFICER | Saleplan | 5,163 | 108.55 | $560,444 | 3,255 | Form 4 |
| 2025-09-30 | Stueland KatherineDirector, CHIEF EXECUTIVE OFFICER | Saleplan | 554 | 109.13 | $60,458 | 2,701 | Form 4 |
| 2025-09-30 | Stueland KatherineDirector, CHIEF EXECUTIVE OFFICER | Saleplan | 200 | 110.23 | $22,046 | 2,501 | Form 4 |
| 2025-09-30 | Stueland KatherineDirector, CHIEF EXECUTIVE OFFICER | Saleplan | 645 | 111.84 | $72,137 | 1,856 | Form 4 |
| 2025-09-30 | Stueland KatherineDirector, CHIEF EXECUTIVE OFFICER | Saleplan | 136 | 113.68 | $15,460 | 1,720 | Form 4 |
| 2025-09-30 | Feeley KevinCHIEF FINANCIAL OFFICER | Saleplan | 344 | 105.24 | $36,203 | 9,657 | Form 4 |
| 2025-09-30 | Feeley KevinCHIEF FINANCIAL OFFICER | Saleplan | 387 | 106.86 | $41,355 | 9,270 | Form 4 |
| 2025-09-30 | Feeley KevinCHIEF FINANCIAL OFFICER | Saleplan | 2,715 | 107.68 | $292,351 | 6,555 | Form 4 |
| 2025-09-30 | Feeley KevinCHIEF FINANCIAL OFFICER | Saleplan | 2,152 | 108.67 | $233,858 | 4,403 | Form 4 |
| 2025-09-30 | Feeley KevinCHIEF FINANCIAL OFFICER | Saleplan | 421 | 110.05 | $46,331 | 3,982 | Form 4 |
| 2025-09-30 | Feeley KevinCHIEF FINANCIAL OFFICER | Saleplan | 520 | 111.93 | $58,204 | 3,462 | Form 4 |
| 2025-09-30 | Feeley KevinCHIEF FINANCIAL OFFICER | Saleplan | 70 | 113.68 | $7,958 | 3,392 | Form 4 |
| 2025-09-16 | Stueland KatherineDirector, CHIEF EXECUTIVE OFFICER | Sale | 10,501 | 121.47 | $1.28M | 14,578 | Form 4 |
| 2025-09-16 | Feeley KevinCHIEF FINANCIAL OFFICER | Sale | 3,728 | 121.47 | $452,840 | 8,755 | Form 4 |
| 2025-09-09 | Feeley KevinCHIEF FINANCIAL OFFICER | Sale | 1,266 | 128.05 | $162,111 | 5,292 | Form 4 |
| 2025-09-09 | Feeley KevinCHIEF FINANCIAL OFFICER | Sale | 6 | 129.09 | $775 | 5,286 | Form 4 |
| 2025-09-09 | Stueland KatherineDirector, Chief Executive Officer | Sale | 3,639 | 128.05 | $465,974 | 6,347 | Form 4 |
| 2025-09-09 | Stueland KatherineDirector, Chief Executive Officer | Sale | 18 | 129.08 | $2,323 | 6,329 | Form 4 |
| 2025-09-02 | Feeley KevinCHIEF FINANCIAL OFFICER | Sale | 378 | 125.81 | $47,556 | 4,096 | Form 4 |
| 2025-08-27 | Ryan JasonDirector | Saleindirect | 8,818 | 125.07 | $1.10M | 132,538 | Form 4 |
| 2025-08-27 | Ryan JasonDirector | Saleindirect | 8,969 | 126.15 | $1.13M | 123,569 | Form 4 |
| 2025-08-27 | Ryan JasonDirector | Saleindirect | 5,443 | 127.44 | $693,656 | 118,126 | Form 4 |
| 2025-08-27 | Ryan JasonDirector | Saleindirect | 3,452 | 128.04 | $441,994 | 114,674 | Form 4 |
| 2025-08-27 | Ryan JasonDirector | Saleindirect | 9,890 | 129.59 | $1.28M | 104,784 | Form 4 |
| 2025-08-27 | Ryan JasonDirector | Saleindirect | 1,500 | 130.01 | $195,015 | 103,284 | Form 4 |
| 2025-08-27 | Ryan JasonDirector | Sale | 1,150 | 129.65 | $149,098 | 11,904 | Form 4 |
| 2025-08-22 | Casdin Partners GP, LLCDirector, 10% ownerwith Casdin Capital, LLC, Casdin Eli, Casdin Partners Master Fund, L.P. | Saleindirect | 500,000 | 120.90 | $60.45M | 3,007,164 | Form 4 |
| 2025-07-29 | Stueland KatherineDirector, Chief Executive Officer | Sale | 2,154 | 105.31 | $226,838 | 3,440 | Form 4 |
| 2025-07-29 | Feeley KevinCHIEF FINANCIAL OFFICER | Sale | 388 | 105.31 | $40,860 | 3,757 | Form 4 |
| 2025-07-09 | Stueland KatherineDirector, Chief Executive Officer | Saleplan | 3,220 | 93.00 | $299,460 | 1,720 | Form 4 |
| 2025-07-09 | Feeley KevinCHIEF FINANCIAL OFFICER | Saleplan | 5,278 | 93.00 | $490,854 | 3,392 | Form 4 |
| 2025-07-01 | Feeley KevinCHIEF FINANCIAL OFFICER | Saleplan | 998 | 90.86 | $90,678 | 7,771 | Form 4 |
| 2025-07-01 | Feeley KevinCHIEF FINANCIAL OFFICER | Saleplan | 346 | 91.88 | $31,790 | 7,425 | Form 4 |
| 2025-07-01 | Stueland KatherineDirector, Chief Executive Officer | Saleplan | 6,928 | 90.68 | $628,231 | 7,669 | Form 4 |
| 2025-07-01 | Stueland KatherineDirector, Chief Executive Officer | Saleplan | 2,594 | 91.55 | $237,481 | 5,075 | Form 4 |
| 2025-07-01 | Stueland KatherineDirector, Chief Executive Officer | Saleplan | 135 | 92.46 | $12,482 | 4,940 | Form 4 |
| 2025-06-16 | Feeley KevinCHIEF FINANCIAL OFFICER | Sale | 3,729 | 64.77 | $241,527 | 8,769 | Form 4 |
| 2025-06-16 | Stueland KatherineDirector, Chief Executive Officer | Sale | 10,501 | 64.77 | $680,150 | 14,597 | Form 4 |
| 2025-06-09 | Stueland KatherineDirector, Chief Executive Officer | Sale | 3,639 | 72.55 | $264,009 | 6,348 | Form 4 |
| 2025-06-09 | Feeley KevinCHIEF FINANCIAL OFFICER | Sale | 1,266 | 72.55 | $91,848 | 5,301 | Form 4 |
| 2025-06-02 | Feeley KevinCHIEF FINANCIAL OFFICER | Sale | 370 | 71.26 | $26,366 | 4,105 | Form 4 |
| 2025-05-14 | Meister Keith A.Director, 10% ownerwith Corvex Management LP | Buyindirect | 25,356 | 59.81 | $1.52M | 3,033,985 | Form 4 |
| 2025-05-14 | Meister Keith A.Director, 10% ownerwith Corvex Management LP | Buyindirect | 24,644 | 60.52 | $1.49M | 3,058,629 | Form 4 |
| 2025-05-08 | Meister Keith A.Director, 10% ownerwith Corvex Management LP | Buyindirect | 79,236 | 55.69 | $4.41M | 2,987,865 | Form 4 |
| 2025-05-08 | Meister Keith A.Director, 10% ownerwith Corvex Management LP | Buyindirect | 10,897 | 56.96 | $620,693 | 2,998,762 | Form 4 |
| 2025-05-08 | Meister Keith A.Director, 10% ownerwith Corvex Management LP | Buyindirect | 9,867 | 57.53 | $567,649 | 3,008,629 | Form 4 |
| 2025-04-29 | Stueland KatherineDirector, Chief Executive Officer | Sale | 2,154 | 113.09 | $243,596 | 3,440 | Form 4 |
| 2025-04-29 | Feeley KevinCHIEF FINANCIAL OFFICER | Sale | 388 | 113.09 | $43,879 | 3,337 | Form 4 |
| 2025-04-09 | Feeley KevinCHIEF FINANCIAL OFFICER | Saleplan | 637 | 83.67 | $53,298 | 16,605 | Form 4/A |
| 2025-04-09 | Feeley KevinCHIEF FINANCIAL OFFICER | Saleplan | 1,198 | 84.61 | $101,363 | 15,407 | Form 4/A |
| 2025-04-09 | Feeley KevinCHIEF FINANCIAL OFFICER | Saleplan | 1,171 | 85.73 | $100,390 | 14,236 | Form 4/A |
| 2025-04-09 | Feeley KevinCHIEF FINANCIAL OFFICER | Saleplan | 249 | 86.48 | $21,534 | 13,987 | Form 4/A |
| 2025-04-09 | Feeley KevinCHIEF FINANCIAL OFFICER | Saleplan | 5,993 | 93.28 | $559,027 | 7,994 | Form 4/A |
| 2025-04-09 | Feeley KevinCHIEF FINANCIAL OFFICER | Saleplan | 2,693 | 94.61 | $254,785 | 5,301 | Form 4/A |
| 2025-04-09 | Feeley KevinCHIEF FINANCIAL OFFICER | Saleplan | 1,463 | 95.53 | $139,760 | 3,838 | Form 4/A |
| 2025-04-09 | Feeley KevinCHIEF FINANCIAL OFFICER | Saleplan | 846 | 96.46 | $81,605 | 2,992 | Form 4/A |
| 2025-04-09 | Feeley KevinCHIEF FINANCIAL OFFICER | Saleplan | 20 | 97.26 | $1,945 | 2,972 | Form 4/A |
| 2025-04-09 | Stueland KatherineDirector, Chief Executive Officer | Saleplan | 2,024 | 81.16 | $164,268 | 46,290 | Form 4 |
| 2025-04-09 | Stueland KatherineDirector, Chief Executive Officer | Saleplan | 3,134 | 82.17 | $257,521 | 43,156 | Form 4 |
| 2025-04-09 | Stueland KatherineDirector, Chief Executive Officer | Saleplan | 3,297 | 83.25 | $274,475 | 39,859 | Form 4 |
| 2025-04-09 | Stueland KatherineDirector, Chief Executive Officer | Saleplan | 2,745 | 84.28 | $231,349 | 37,114 | Form 4 |
| 2025-04-09 | Stueland KatherineDirector, Chief Executive Officer | Saleplan | 3,175 | 85.44 | $271,272 | 33,939 | Form 4 |
| 2025-04-09 | Stueland KatherineDirector, Chief Executive Officer | Saleplan | 5,855 | 86.34 | $505,521 | 28,084 | Form 4 |
| 2025-04-09 | Stueland KatherineDirector, Chief Executive Officer | Saleplan | 373 | 87.30 | $32,563 | 27,711 | Form 4 |
| 2025-04-09 | Stueland KatherineDirector, Chief Executive Officer | Saleplan | 300 | 88.70 | $26,610 | 27,411 | Form 4 |
| 2025-04-09 | Stueland KatherineDirector, Chief Executive Officer | Saleplan | 1,600 | 90.13 | $144,208 | 25,811 | Form 4 |
| 2025-04-09 | Stueland KatherineDirector, Chief Executive Officer | Saleplan | 1,900 | 91.27 | $173,413 | 23,911 | Form 4 |
| 2025-04-09 | Stueland KatherineDirector, Chief Executive Officer | Saleplan | 1,000 | 92.28 | $92,280 | 22,911 | Form 4 |
| 2025-04-09 | Stueland KatherineDirector, Chief Executive Officer | Saleplan | 9,628 | 93.33 | $898,581 | 13,283 | Form 4 |
| 2025-04-09 | Stueland KatherineDirector, Chief Executive Officer | Saleplan | 4,511 | 94.55 | $426,515 | 8,772 | Form 4 |
| 2025-04-09 | Stueland KatherineDirector, Chief Executive Officer | Saleplan | 3,173 | 95.51 | $303,053 | 5,599 | Form 4 |
| 2025-04-09 | Stueland KatherineDirector, Chief Executive Officer | Saleplan | 3,174 | 96.29 | $305,624 | 2,425 | Form 4 |
| 2025-04-09 | Stueland KatherineDirector, Chief Executive Officer | Saleplan | 705 | 97.24 | $68,554 | 1,720 | Form 4 |
| 2025-03-26 | Stueland KatherineDirector, Chief Executive Officer | Sale | 44,801 | 95.66 | $4.29M | 50,064 | Form 4 |
| 2025-03-26 | Stueland KatherineDirector, Chief Executive Officer | Sale | 1,750 | 94.59 | $165,532 | 48,314 | Form 4 |
| 2025-03-26 | Feeley KevinCHIEF FINANCIAL OFFICER | Sale | 8,418 | 95.66 | $805,266 | 16,324 | Form 4 |
| 2025-03-26 | Feeley KevinCHIEF FINANCIAL OFFICER | Sale | 328 | 94.40 | $30,963 | 15,996 | Form 4 |
| 2025-03-17 | Feeley KevinCHIEF FINANCIAL OFFICER | Sale | 3,749 | 96.71 | $362,566 | 8,492 | Form 4 |
| 2025-03-17 | Stueland KatherineDirector, Chief Executive Officer | Sale | 10,559 | 96.71 | $1.02M | 14,865 | Form 4 |
| 2025-03-13 | Feeley KevinCHIEF FINANCIAL OFFICER | Sale | 402 | 90.05 | $36,200 | 5,044 | Form 4 |
| 2025-03-13 | Stueland KatherineDirector, Chief Executive Officer | Sale | 1,078 | 89.44 | $96,416 | 6,674 | Form 4 |
| 2025-03-10 | Stueland KatherineDirector, Chief Executive Officer | Sale | 2,731 | 94.73 | $258,708 | 7,752 | Form 4 |
| 2025-03-10 | Feeley KevinCHIEF FINANCIAL OFFICER | Sale | 922 | 94.72 | $87,332 | 5,446 | Form 4 |
| 2025-03-03 | Feeley KevinCHIEF FINANCIAL OFFICER | Sale | 261 | 103.94 | $27,128 | 3,906 | Form 4 |
| 2025-01-29 | Stueland KatherineDirector, Chief Executive Officer | Sale | 1,657 | 78.48 | $130,041 | 3,937 | Form 4 |
| 2025-01-29 | Feeley KevinCHIEF FINANCIAL OFFICER | Sale | 275 | 78.48 | $21,582 | 2,950 | Form 4 |
| 2025-01-07 | Stueland KatherineDirector, Chief Executive Officer | Saleplan | 23,800 | 93.34 | $2.22M | 29,340 | Form 4 |
| 2025-01-07 | Stueland KatherineDirector, Chief Executive Officer | Saleplan | 8,439 | 94.33 | $796,051 | 20,901 | Form 4 |
| 2025-01-07 | Stueland KatherineDirector, Chief Executive Officer | Saleplan | 9,176 | 95.50 | $876,308 | 11,725 | Form 4 |
| 2025-01-07 | Stueland KatherineDirector, Chief Executive Officer | Saleplan | 10,005 | 96.39 | $964,382 | 1,720 | Form 4 |
| 2025-01-07 | Feeley KevinCHIEF FINANCIAL OFFICER | Sale | 24,073 | 93.32 | $2.25M | 13,905 | Form 4 |
| 2025-01-07 | Feeley KevinCHIEF FINANCIAL OFFICER | Sale | 7,078 | 94.28 | $667,314 | 6,827 | Form 4 |
| 2025-01-07 | Feeley KevinCHIEF FINANCIAL OFFICER | Sale | 3,455 | 95.62 | $330,367 | 3,372 | Form 4 |
| 2025-01-07 | Feeley KevinCHIEF FINANCIAL OFFICER | Sale | 900 | 96.52 | $86,868 | 2,472 | Form 4 |
| 2025-01-02 | Feeley KevinCHIEF FINANCIAL OFFICER | Sale | 319 | 75.08 | $23,951 | 27,881 | Form 4 |
| 2025-01-02 | Feeley KevinCHIEF FINANCIAL OFFICER | Sale | 774 | 76.00 | $58,824 | 27,107 | Form 4 |
| 2025-01-02 | Feeley KevinCHIEF FINANCIAL OFFICER | Sale | 337 | 77.04 | $25,962 | 26,770 | Form 4 |
| 2025-01-02 | Stueland KatherineDirector, Chief Executive Officer | Saleplan | 2,654 | 75.47 | $200,297 | 68,492 | Form 4 |
| 2025-01-02 | Stueland KatherineDirector, Chief Executive Officer | Saleplan | 2,051 | 76.54 | $156,984 | 66,441 | Form 4 |
| 2025-01-02 | Stueland KatherineDirector, Chief Executive Officer | Saleplan | 3,417 | 77.88 | $266,116 | 63,024 | Form 4 |
| 2025-01-02 | Stueland KatherineDirector, Chief Executive Officer | Saleplan | 4,078 | 78.58 | $320,449 | 58,946 | Form 4 |
| 2025-01-02 | Stueland KatherineDirector, Chief Executive Officer | Saleplan | 4,242 | 79.68 | $338,003 | 54,704 | Form 4 |
| 2025-01-02 | Stueland KatherineDirector, Chief Executive Officer | Saleplan | 1,564 | 80.47 | $125,855 | 53,140 | Form 4 |
| 2024-12-16 | Feeley KevinCHIEF FINANCIAL OFFICER | Sale | 3,728 | 76.75 | $286,124 | 28,200 | Form 4 |
| 2024-12-16 | Stueland KatherineDirector, Chief Executive Officer | Sale | 10,501 | 76.75 | $805,952 | 71,146 | Form 4 |
| 2024-12-09 | Feeley KevinCHIEF FINANCIAL OFFICER | Sale | 1,137 | 76.37 | $86,833 | 24,731 | Form 4 |
| 2024-12-09 | Stueland KatherineDirector, Chief Executive Officer | Sale | 3,661 | 76.37 | $279,591 | 62,897 | Form 4 |
| 2024-12-02 | Feeley KevinCHIEF FINANCIAL OFFICER | Sale | 263 | 78.39 | $20,617 | 23,406 | Form 4 |
| 2024-11-22 | Feeley KevinCHIEF FINANCIAL OFFICER | Sale | 5,162 | 75.34 | $388,905 | 27,770 | Form 4 |
| 2024-11-22 | Feeley KevinCHIEF FINANCIAL OFFICER | Sale | 2,711 | 76.41 | $207,148 | 25,059 | Form 4 |
| 2024-11-22 | Feeley KevinCHIEF FINANCIAL OFFICER | Sale | 2,108 | 77.40 | $163,159 | 22,951 | Form 4 |
| 2024-11-21 | Feeley KevinCHIEF FINANCIAL OFFICER | Sale | 200 | 69.58 | $13,916 | 44,751 | Form 4 |
| 2024-11-21 | Feeley KevinCHIEF FINANCIAL OFFICER | Sale | 430 | 70.84 | $30,461 | 44,321 | Form 4 |
| 2024-11-21 | Feeley KevinCHIEF FINANCIAL OFFICER | Sale | 969 | 71.86 | $69,632 | 43,352 | Form 4 |
| 2024-11-21 | Feeley KevinCHIEF FINANCIAL OFFICER | Sale | 1,057 | 73.00 | $77,161 | 42,295 | Form 4 |
| 2024-11-21 | Feeley KevinCHIEF FINANCIAL OFFICER | Sale | 5,524 | 73.79 | $407,616 | 36,771 | Form 4 |
| 2024-11-21 | Feeley KevinCHIEF FINANCIAL OFFICER | Sale | 3,839 | 74.97 | $287,810 | 32,932 | Form 4 |
| 2024-11-20 | Ryan JasonDirector | Saleindirect | 9,361 | 68.36 | $639,918 | 6,129 | Form 4 |
| 2024-11-20 | Ryan JasonDirector | Saleindirect | 1,857 | 69.84 | $129,693 | 4,272 | Form 4 |
| 2024-11-20 | Ryan JasonDirector | Saleindirect | 4,272 | 70.50 | $301,176 | 0 | Form 4 |
| 2024-11-19 | Ryan JasonDirector | Saleindirect | 5,952 | 70.86 | $421,759 | 41,048 | Form 4 |
| 2024-11-19 | Ryan JasonDirector | Saleindirect | 24,784 | 71.35 | $1.77M | 16,264 | Form 4 |
| 2024-11-19 | Ryan JasonDirector | Saleindirect | 774 | 72.26 | $55,929 | 15,490 | Form 4 |
| 2024-11-18 | Mount Sinai Health System, Inc.10% ownerwith Icahn School of Medicine at Mount Sinai | Sale | 126,782 | 70.78 | $8.97M | 2,719,692 | Form 4 |
| 2024-11-18 | Stueland KatherineDirector, Chief Executive Officer | Saleplan | 800 | 66.60 | $53,280 | 81,518 | Form 4 |
| 2024-11-18 | Stueland KatherineDirector, Chief Executive Officer | Saleplan | 459 | 67.94 | $31,184 | 81,059 | Form 4 |
| 2024-11-18 | Stueland KatherineDirector, Chief Executive Officer | Saleplan | 3,151 | 68.98 | $217,356 | 77,908 | Form 4 |
| 2024-11-18 | Stueland KatherineDirector, Chief Executive Officer | Saleplan | 6,186 | 70.15 | $433,948 | 71,722 | Form 4 |
| 2024-11-18 | Stueland KatherineDirector, Chief Executive Officer | Saleplan | 8,580 | 70.91 | $608,408 | 63,142 | Form 4 |
| 2024-11-18 | Stueland KatherineDirector, Chief Executive Officer | Saleplan | 3,131 | 71.83 | $224,900 | 60,011 | Form 4 |
| 2024-11-15 | Mount Sinai Health System, Inc.10% ownerwith Icahn School of Medicine at Mount Sinai | Sale | 20,359 | 69.78 | $1.42M | 2,846,474 | Form 4 |
| 2024-11-15 | Stueland KatherineDirector, Chief Executive Officer | Saleplan | 5,497 | 68.65 | $377,369 | 99,929 | Form 4 |
| 2024-11-15 | Stueland KatherineDirector, Chief Executive Officer | Saleplan | 4,800 | 69.67 | $334,416 | 95,129 | Form 4 |
| 2024-11-15 | Stueland KatherineDirector, Chief Executive Officer | Saleplan | 7,240 | 70.72 | $512,013 | 87,889 | Form 4 |
| 2024-11-15 | Stueland KatherineDirector, Chief Executive Officer | Saleplan | 1,958 | 71.49 | $139,977 | 85,931 | Form 4 |
| 2024-11-15 | Stueland KatherineDirector, Chief Executive Officer | Saleplan | 2,043 | 72.95 | $149,037 | 83,888 | Form 4 |
| 2024-11-15 | Stueland KatherineDirector, Chief Executive Officer | Saleplan | 1,510 | 73.71 | $111,302 | 82,378 | Form 4 |
| 2024-11-15 | Stueland KatherineDirector, Chief Executive Officer | Saleplan | 60 | 74.34 | $4,460 | 82,318 | Form 4 |
| 2024-10-31 | Mount Sinai Health System, Inc.10% ownerwith Icahn School of Medicine at Mount Sinai | Sale | 865,800 | 75.00 | $64.94M | 2,866,833 | Form 4 |
| 2024-10-29 | Stueland KatherineDirector, Chief Executive Officer | Sale | 2,154 | 66.60 | $143,456 | 105,426 | Form 4 |
| 2024-10-29 | Feeley KevinCHIEF FINANCIAL OFFICER | Sale | 274 | 66.60 | $18,248 | 44,951 | Form 4 |
Grants, exercises and other transactions
Pay, tax and paperwork rather than a choice to trade at the market price. Two years.
82 × option exercise17 × grant or award1 × gift
Show them
| Date | Insider | What | Shares | Price | Holds after | Filing |
|---|---|---|---|---|---|---|
| 2026-09-17 | Fuchs ThomasDirector | Option exercise M | +1,146 | – | 1,146 | Form 4 |
| 2026-09-16 | Stueland KatherineDirector, CHIEF EXECUTIVE OFFICER | Option exercise M | +18,750 | – | 125,977 | Form 4 |
| 2026-09-16 | Feeley KevinCHIEF FINANCIAL OFFICER | Option exercise M | +7,197 | – | 48,673 | Form 4 |
| 2026-09-09 | Stueland KatherineDirector, CHIEF EXECUTIVE OFFICER | Option exercise M | +6,547 | – | 110,919 | Form 4 |
| 2026-09-09 | Feeley KevinCHIEF FINANCIAL OFFICER | Option exercise M | +2,462 | – | 42,761 | Form 4 |
| 2026-09-01 | Feeley KevinCHIEF FINANCIAL OFFICER | Option exercise M | +717 | – | 40,671 | Form 4 |
| 2026-06-18 | Ruch JoshuaDirector | Option exercise M | +3,576 | – | 33,299 | Form 4 |
| 2026-06-18 | Pfenniger Richard C JrDirector | Option exercise M | +3,576 | – | 45,082 | Form 4 |
| 2026-06-18 | Meister Keith A.Director, 10% owner | Option exercise M | +3,576 | – | 23,705 | Form 4 |
| 2026-06-18 | Casdin EliDirector, 10% owner | Option exercise M | +3,576 | – | 24,093 | Form 4 |
| 2026-06-18 | Ryan JasonDirector | Option exercise M | +3,576 | – | 15,480 | Form 4 |
| 2026-06-18 | Leproust Emily M.Director | Option exercise M | +3,576 | – | 24,852 | Form 4 |
| 2026-06-16 | Stueland KatherineDirector, CHIEF EXECUTIVE OFFICER | Option exercise M | +18,750 | – | 114,873 | Form 4 |
| 2026-06-16 | Feeley KevinCHIEF FINANCIAL OFFICER | Option exercise M | +7,197 | – | 43,683 | Form 4 |
| 2026-06-09 | Stueland KatherineDirector, CHIEF EXECUTIVE OFFICER | Option exercise M | +6,546 | – | 99,762 | Form 4 |
| 2026-06-09 | Feeley KevinCHIEF FINANCIAL OFFICER | Option exercise M | +2,462 | – | 37,752 | Form 4 |
| 2026-06-01 | Feeley KevinCHIEF FINANCIAL OFFICER | Option exercise M | +717 | – | 35,659 | Form 4 |
| 2026-04-29 | Stueland KatherineDirector, CHIEF EXECUTIVE OFFICER | Option exercise M | +3,874 | – | 95,388 | Form 4 |
| 2026-04-29 | Feeley KevinCHIEF FINANCIAL OFFICER | Option exercise M | +754 | – | 35,334 | Form 4 |
| 2026-03-26 | Stueland KatherineDirector, CHIEF EXECUTIVE OFFICER | Option exercise M | +80,000 | – | 138,447 | Form 4 |
| 2026-03-26 | Feeley KevinCHIEF FINANCIAL OFFICER | Option exercise M | +16,250 | – | 43,398 | Form 4 |
| 2026-03-16 | Stueland KatherineDirector, CHIEF EXECUTIVE OFFICER | Option exercise M | +18,750 | – | 75,626 | Form 4 |
| 2026-03-16 | Feeley KevinCHIEF FINANCIAL OFFICER | Option exercise M | +7,197 | – | 32,854 | Form 4 |
| 2026-03-15 | Stueland KatherineDirector, CHIEF EXECUTIVE OFFICER | Option exercise M | +11,921 | – | 56,876 | Form 4 |
| 2026-03-15 | Feeley KevinCHIEF FINANCIAL OFFICER | Option exercise M | +3,815 | – | 25,657 | Form 4 |
| 2026-03-09 | Stueland KatherineDirector, CHIEF EXECUTIVE OFFICER | Option exercise M | +6,546 | – | 48,633 | Form 4 |
| 2026-03-09 | Feeley KevinCHIEF FINANCIAL OFFICER | Option exercise M | +2,462 | – | 23,122 | Form 4 |
| 2026-03-06 | Stueland KatherineDirector, CHIEF EXECUTIVE OFFICER | Grant or award A | +3,404 | 88.11 | 42,087 | Form 4 |
| 2026-03-06 | Feeley KevinCHIEF FINANCIAL OFFICER | Grant or award A | +1,986 | 88.11 | 20,660 | Form 4 |
| 2026-03-03 | Stueland KatherineDirector, CHIEF EXECUTIVE OFFICER | Grant or award A | +47,684 | – | 64,142 | Form 4 |
| 2026-03-03 | Feeley KevinCHIEF FINANCIAL OFFICER | Grant or award A | +15,262 | – | 24,861 | Form 4 |
| 2026-03-01 | Feeley KevinCHIEF FINANCIAL OFFICER | Option exercise M | +718 | – | 9,886 | Form 4 |
| 2026-02-01 | Dechairo BryanChief Operating Officer | Option exercise M | +9,374 | – | 9,374 | Form 4 |
| 2026-01-29 | Stueland KatherineDirector, CHIEF EXECUTIVE OFFICER | Option exercise M | +3,874 | – | 18,111 | Form 4 |
| 2026-01-29 | Feeley KevinCHIEF FINANCIAL OFFICER | Option exercise M | +754 | – | 9,485 | Form 4 |
| 2025-12-16 | Stueland KatherineDirector, CHIEF EXECUTIVE OFFICER | Option exercise M | +18,750 | – | 25,094 | Form 4 |
| 2025-12-16 | Feeley KevinCHIEF FINANCIAL OFFICER | Option exercise M | +7,197 | – | 12,586 | Form 4 |
| 2025-12-09 | Stueland KatherineDirector, CHIEF EXECUTIVE OFFICER | Option exercise M | +6,547 | – | 9,983 | Form 4 |
| 2025-12-09 | Feeley KevinCHIEF FINANCIAL OFFICER | Option exercise M | +2,462 | – | 6,655 | Form 4 |
| 2025-12-01 | Feeley KevinCHIEF FINANCIAL OFFICER | Option exercise M | +717 | – | 4,570 | Form 4 |
| 2025-10-29 | Stueland KatherineDirector, CHIEF EXECUTIVE OFFICER | Option exercise M | +3,874 | – | 5,594 | Form 4 |
| 2025-10-29 | Feeley KevinCHIEF FINANCIAL OFFICER | Option exercise M | +753 | – | 4,145 | Form 4 |
| 2025-09-30 | Feeley KevinCHIEF FINANCIAL OFFICER | Option exercise M | +1,246 | 32.67 | 10,001 | Form 4 |
| 2025-09-16 | Stueland KatherineDirector, CHIEF EXECUTIVE OFFICER | Option exercise M | +18,750 | – | 25,079 | Form 4 |
| 2025-09-16 | Feeley KevinCHIEF FINANCIAL OFFICER | Option exercise M | −7,197 | – | 12,483 | Form 4 |
| 2025-09-16 | Feeley KevinCHIEF FINANCIAL OFFICER | Option exercise M | +7,197 | – | 12,483 | Form 4/A |
| 2025-09-09 | Feeley KevinCHIEF FINANCIAL OFFICER | Option exercise M | +2,462 | – | 6,558 | Form 4 |
| 2025-09-09 | Stueland KatherineDirector, Chief Executive Officer | Option exercise M | +6,546 | – | 9,986 | Form 4 |
| 2025-09-01 | Feeley KevinCHIEF FINANCIAL OFFICER | Option exercise M | +717 | – | 4,474 | Form 4 |
| 2025-07-29 | Stueland KatherineDirector, Chief Executive Officer | Option exercise M | +3,874 | – | 5,594 | Form 4 |
| 2025-07-29 | Feeley KevinCHIEF FINANCIAL OFFICER | Option exercise M | +753 | – | 4,145 | Form 4 |
| 2025-07-09 | Feeley KevinCHIEF FINANCIAL OFFICER | Option exercise M | +1,245 | 32.67 | 8,670 | Form 4 |
| 2025-06-18 | Casdin EliDirector, 10% owner | Option exercise M | +12,924 | – | 20,518 | Form 4/A |
| 2025-06-18 | Ruch JoshuaDirector | Option exercise M | +12,924 | – | 29,723 | Form 4 |
| 2025-06-18 | Pfenniger Richard C JrDirector | Option exercise M | +12,924 | – | 41,506 | Form 4 |
| 2025-06-18 | Leproust Emily M.Director | Option exercise M | +12,924 | – | 21,276 | Form 4 |
| 2025-06-18 | Ryan JasonDirector | Option exercise M | +12,924 | – | 13,054 | Form 4 |
| 2025-06-18 | Meister Keith A.Director, 10% owner | Option exercise M | +12,924 | – | 20,129 | Form 4 |
| 2025-06-16 | Feeley KevinCHIEF FINANCIAL OFFICER | Option exercise M | −7,197 | – | 12,498 | Form 4 |
| 2025-06-16 | Stueland KatherineDirector, Chief Executive Officer | Option exercise M | +18,750 | – | 25,098 | Form 4 |
| 2025-06-09 | Stueland KatherineDirector, Chief Executive Officer | Option exercise M | +6,547 | – | 9,987 | Form 4 |
| 2025-06-09 | Feeley KevinCHIEF FINANCIAL OFFICER | Option exercise M | +2,462 | – | 6,567 | Form 4 |
| 2025-06-01 | Feeley KevinCHIEF FINANCIAL OFFICER | Option exercise M | +718 | – | 4,475 | Form 4 |
| 2025-05-06 | Meister Keith A.Director, 10% owner | Grant or award A | +26,798 | 61.20 | 2,811,459 | Form 4 |
| 2025-05-06 | Meister Keith A.Director, 10% owner | Grant or award A | +44,942 | 62.19 | 2,856,401 | Form 4 |
| 2025-05-06 | Meister Keith A.Director, 10% owner | Grant or award A | +42,500 | 63.08 | 2,898,901 | Form 4 |
| 2025-05-06 | Meister Keith A.Director, 10% owner | Grant or award A | +9,728 | 63.96 | 2,908,629 | Form 4 |
| 2025-05-05 | Meister Keith A.Director, 10% owner | Grant or award A | +40,335 | 64.45 | 2,672,463 | Form 4 |
| 2025-05-05 | Meister Keith A.Director, 10% owner | Grant or award A | +62,198 | 65.34 | 2,734,661 | Form 4 |
| 2025-05-05 | Meister Keith A.Director, 10% owner | Grant or award A | +42,472 | 65.96 | 2,777,133 | Form 4 |
| 2025-05-05 | Meister Keith A.Director, 10% owner | Grant or award A | +7,528 | 66.97 | 2,784,661 | Form 4 |
| 2025-05-02 | Meister Keith A.Director, 10% owner | Grant or award A | +23,485 | 62.11 | 2,497,266 | Form 4 |
| 2025-05-02 | Meister Keith A.Director, 10% owner | Grant or award A | +57,012 | 63.09 | 2,554,278 | Form 4 |
| 2025-05-02 | Meister Keith A.Director, 10% owner | Grant or award A | +26,678 | 64.31 | 2,580,956 | Form 4 |
| 2025-05-02 | Meister Keith A.Director, 10% owner | Grant or award A | +51,172 | 64.95 | 2,632,128 | Form 4 |
| 2025-05-02 | Pfenniger Richard C JrDirector | Option exercise M | +918 | – | 28,582 | Form 4 |
| 2025-04-30 | Feeley KevinCHIEF FINANCIAL OFFICER | Grant or award A | +420 | 56.82 | 3,757 | Form 4 |
| 2025-04-29 | Stueland KatherineDirector, Chief Executive Officer | Option exercise M | +3,874 | – | 5,594 | Form 4 |
| 2025-04-29 | Feeley KevinCHIEF FINANCIAL OFFICER | Option exercise M | +753 | – | 3,725 | Form 4 |
| 2025-04-09 | Feeley KevinCHIEF FINANCIAL OFFICER | Option exercise M | +1,246 | 32.67 | 17,242 | Form 4/A |
| 2025-03-26 | Stueland KatherineDirector, Chief Executive Officer | Option exercise M | +80,000 | – | 94,865 | Form 4 |
| 2025-03-26 | Feeley KevinCHIEF FINANCIAL OFFICER | Option exercise M | +16,250 | – | 24,742 | Form 4 |
| 2025-03-16 | Feeley KevinCHIEF FINANCIAL OFFICER | Option exercise M | −7,197 | – | 12,241 | Form 4 |
| 2025-03-16 | Stueland KatherineDirector, Chief Executive Officer | Option exercise M | +18,750 | – | 25,424 | Form 4 |
| 2025-03-09 | Stueland KatherineDirector, Chief Executive Officer | Option exercise M | +6,546 | – | 10,483 | Form 4 |
| 2025-03-09 | Feeley KevinCHIEF FINANCIAL OFFICER | Option exercise M | +2,462 | – | 6,368 | Form 4 |
| 2025-03-01 | Feeley KevinCHIEF FINANCIAL OFFICER | Option exercise M | +717 | – | 4,167 | Form 4 |
| 2025-02-05 | Ruch JoshuaDirector | Option exercise M | +5,816 | 7.89 | 16,799 | Form 4 |
| 2025-01-29 | Stueland KatherineDirector, Chief Executive Officer | Option exercise M | +3,874 | – | 5,594 | Form 4 |
| 2025-01-29 | Feeley KevinCHIEF FINANCIAL OFFICER | Option exercise M | +753 | – | 3,225 | Form 4 |
| 2025-01-17 | Ruch JoshuaDirector | Option exercise M | +3,000 | 7.89 | 10,983 | Form 4 |
| 2025-01-07 | Feeley KevinCHIEF FINANCIAL OFFICER | Option exercise M | +11,208 | 32.67 | 37,978 | Form 4 |
| 2024-12-16 | Feeley KevinCHIEF FINANCIAL OFFICER | Option exercise M | +7,197 | – | 31,928 | Form 4 |
| 2024-12-16 | Stueland KatherineDirector, Chief Executive Officer | Option exercise M | +18,750 | – | 81,647 | Form 4 |
| 2024-12-09 | Feeley KevinCHIEF FINANCIAL OFFICER | Option exercise M | +2,462 | – | 25,868 | Form 4 |
| 2024-12-09 | Stueland KatherineDirector, Chief Executive Officer | Option exercise M | +6,547 | – | 66,558 | Form 4 |
| 2024-12-01 | Feeley KevinCHIEF FINANCIAL OFFICER | Option exercise M | +718 | – | 23,669 | Form 4 |
| 2024-11-19 | Ryan JasonDirector | Gift G | −141,356 | – | 47,000 | Form 4 |
| 2024-10-29 | Stueland KatherineDirector, Chief Executive Officer | Option exercise M | +3,874 | – | 107,580 | Form 4 |
| 2024-10-29 | Feeley KevinCHIEF FINANCIAL OFFICER | Option exercise M | +753 | – | 45,225 | Form 4 |
How to read it
- Buy, sale
- Code P and S on the form: shares bought or sold in the market, at the market price. The other codes are mostly pay (a grant, an option exercised) or tax (shares the company withheld), and say little about what the insider thinks of the price.
- Plan
- A sale or purchase under a Rule 10b5-1 plan, set up in advance and running on its own schedule. Since April 2023 the form has a box for it. Much executive selling is planned and says more about diversifying than about the company.
- Holds after
- The shares the insider still held after the trade, in the form the trade was in (directly, or indirectly through a trust or a fund).
- Value
- Shares times the price the form reports, which is often an average over several fills on the day.
Read from the SEC's own quarterly data sets of Forms 3, 4 and 5, and from each day's filings since the last one. A correcting amendment replaces the lines it restates. Every row links to its filing. None of this is advice: insiders sell for many reasons, and buy for fewer.