| Insider | Role | Holdings | Buy $ | Sell $ | Net $ |
|---|---|---|---|---|---|
| Jeffrey M Leiden | Executive Chairman, Director | 34,797 | — | $62,830,873 | -$62,830,873 |
| Amit Sachdev | EVP Chief Patient & Ext Af Off | 66,512 | — | $28,377,385 | -$28,377,385 |
| Reshma Kewalramani | CEO & President, Director | 98,278 | $3,895,768 | $27,565,825 | -$23,670,057 |
| Charles F Wagner Jr | EVP, CO & FO | 47,042 | — | $13,982,062 | -$13,982,062 |
| Carmen Bozic | EVP and CMO | 15,337 | — | $11,309,998 | -$11,309,998 |
| Ourania Tatsis | EVP, Chief Reg. & Quality Off. | 53,572 | — | $10,780,141 | -$10,780,141 |
| Jonathan Biller | EVP and Chief Legal Officer | 13,659 | — | $6,870,393 | -$6,870,393 |
| Edward Morrow Atkinson III | EVP, Chief Technical Ops. Off. | 18,432 | — | $6,511,447 | -$6,511,447 |
| David Altshuler | EVP, Chief Scientific Officer | 34,477 | — | $6,427,448 | -$6,427,448 |
| Duncan McKechnie | EVP, Chief Commercial Officer | 11,001 | — | $5,664,790 | -$5,664,790 |
| Kristen Ambrose | SVP & Chief Accounting Officer | 11,624 | — | $3,342,095 | -$3,342,095 |
| Mark E. Bunnage | EVP, Chief Scientific Officer | 7,284 | — | $2,999,734 | -$2,999,734 |
| Joy Liu | EVP and Chief Legal Officer | 19,131 | — | $2,131,396 | -$2,131,396 |
| Bruce I Sachs | Director | 39,000 | $1,948,416 | — | $1,948,416 |
| Sangeeta N. Bhatia | Director | 4,924 | — | $895,950 | -$895,950 |
| Date | Insider | Side | Shares | Price | Value | Holdings After | % of Position |
|---|---|---|---|---|---|---|---|
| 2026-07-02 | Ourania Tatsis | SELL | 1,500 | $524.99 | $787,485 | 45,321 | 3% |
| 2026-07-02 | Duncan McKechnie | SELL | 1,541 | $519.00 | $799,779 | 11,001 | 12% |
| 2026-07-01 | Joy Liu | SELL | 828 | $502.71 | $416,244 | 19,131 | 4% |
| 2026-06-26 | Carmen Bozic | SELL | 596 | $482.50 | $287,570 | 15,337 | 4% |
| 2026-06-18 | Carmen Bozic | SELL | 1,020 | $462.17 | $471,413 | 15,933 | 6% |
| 2026-06-15 | Carmen Bozic | SELL | 4,062 | $450.00 | $1,827,900 | 16,953 | 19% |
| 2026-06-05 | Carmen Bozic | SELL | 1,745 | $450.00 | $785,250 | 21,015 | 8% |
| 2026-06-01 | Joy Liu | SELL | 828 | $439.91 | $364,245 | 19,959 | 4% |
| 2026-05-29 | Carmen Bozic | SELL | 1,974 | $450.00 | $888,300 | 22,760 | 8% |
| 2026-05-15 | Mark E. Bunnage | SELL | 33 | $453.45 | $14,964 | 7,284 | 0% |
| 2026-05-15 | Carmen Bozic | SELL | 1,354 | $453.45 | $613,971 | 24,734 | 5% |
| 2026-05-12 | Carmen Bozic | SELL | 6,988 | $450.00 | $3,144,600 | 26,088 | 21% |
| 2026-05-04 | Sangeeta N. Bhatia | SELL | 318 | $423.73 | $134,746 | 4,924 | 6% |
| 2026-05-01 | Joy Liu | SELL | 1,104 | $425.02 | $469,222 | 20,729 | 5% |
| 2026-04-01 | Joy Liu | SELL | 978 | $449.17 | $439,288 | 21,833 | 4% |
| 2026-03-27 | Carmen Bozic | SELL | 2,329 | $450.95 | $1,050,263 | 33,076 | 7% |
| 2026-03-13 | Carmen Bozic | SELL | 2,329 | $481.79 | $1,122,089 | 35,405 | 6% |
| 2026-03-11 | Duncan McKechnie | SELL | 2,633 | $498.42 | $1,312,340 | 12,489 | 17% |
| 2026-03-04 | Duncan McKechnie | SELL | 2,437 | $475.30 | $1,158,306 | 15,122 | 14% |
| 2026-03-02 | Joy Liu | SELL | 892 | $495.96 | $442,396 | 22,811 | 4% |
| 2026-02-27 | Reshma Kewalramani | SELL | 400 | $479.75 | $191,900 | 137,878 | 0% |
| 2026-02-27 | Reshma Kewalramani | SELL | 120 | $481.50 | $57,780 | 137,758 | 0% |
| 2026-02-27 | Reshma Kewalramani | SELL | 240 | $482.84 | $115,882 | 137,518 | 0% |
| 2026-02-27 | Reshma Kewalramani | SELL | 2,510 | $487.13 | $1,222,696 | 135,008 | 2% |
| 2026-02-27 | Reshma Kewalramani | SELL | 3,278 | $488.27 | $1,600,549 | 131,730 | 2% |
| 2026-02-27 | Reshma Kewalramani | SELL | 460 | $489.32 | $225,087 | 131,270 | 0% |
| 2026-02-27 | Reshma Kewalramani | SELL | 2,725 | $490.54 | $1,336,722 | 128,545 | 2% |
| 2026-02-27 | Reshma Kewalramani | SELL | 949 | $491.30 | $466,244 | 127,596 | 1% |
| 2026-02-27 | Reshma Kewalramani | SELL | 2,520 | $493.29 | $1,243,091 | 125,076 | 2% |
| 2026-02-27 | Reshma Kewalramani | SELL | 3,498 | $494.33 | $1,729,166 | 121,578 | 3% |
| 2026-02-27 | Reshma Kewalramani | SELL | 15,580 | $495.38 | $7,718,020 | 105,998 | 13% |
| 2026-02-27 | Reshma Kewalramani | SELL | 5,995 | $496.16 | $2,974,479 | 100,003 | 6% |
| 2026-02-27 | Reshma Kewalramani | SELL | 1,725 | $496.95 | $857,239 | 98,278 | 2% |
| 2026-02-27 | Carmen Bozic | SELL | 2,329 | $480.31 | $1,118,642 | 37,734 | 6% |
| 2026-02-26 | Kristen Ambrose | SELL | 357 | $483.36 | $172,560 | 6,624 | 5% |
| 2026-02-25 | Ourania Tatsis | SELL | 260 | $486.35 | $126,451 | 46,763 | 1% |
| 2026-02-25 | Amit Sachdev | SELL | 1,846 | $486.35 | $897,802 | 55,570 | 3% |
| 2026-02-25 | Duncan McKechnie | SELL | 2,500 | $486.35 | $1,215,875 | 19,969 | 11% |
| 2026-02-25 | Duncan McKechnie | SELL | 2,410 | $489.00 | $1,178,490 | 17,559 | 12% |
| 2026-02-25 | Mark E. Bunnage | SELL | 620 | $486.35 | $301,537 | 7,284 | 8% |
| 2026-02-25 | Jonathan Biller | SELL | 945 | $486.35 | $459,601 | 13,659 | 6% |
| 2026-02-25 | Edward Morrow Atkinson III | SELL | 668 | $486.35 | $324,882 | 18,432 | 4% |
| 2026-02-25 | Kristen Ambrose | SELL | 223 | $486.35 | $108,456 | 6,981 | 3% |
| 2026-02-19 | Amit Sachdev | SELL | 920 | $463.91 | $426,797 | 116,627 | 1% |
| 2026-02-19 | Amit Sachdev | SELL | 2,730 | $465.05 | $1,269,586 | 113,897 | 2% |
| 2026-02-19 | Amit Sachdev | SELL | 1,848 | $465.80 | $860,798 | 112,049 | 2% |
| 2026-02-19 | Amit Sachdev | SELL | 10,263 | $467.75 | $4,800,518 | 101,786 | 9% |
| 2026-02-19 | Amit Sachdev | SELL | 19,662 | $468.57 | $9,213,023 | 82,124 | 19% |
| 2026-02-19 | Amit Sachdev | SELL | 7,241 | $469.61 | $3,400,446 | 74,883 | 9% |
| 2026-02-19 | Amit Sachdev | SELL | 11,712 | $470.54 | $5,510,964 | 63,171 | 16% |
| 2026-02-19 | Amit Sachdev | SELL | 4,237 | $471.43 | $1,997,449 | 58,934 | 7% |
| 2026-02-18 | Ourania Tatsis | SELL | 368 | $473.68 | $174,314 | 48,650 | 1% |
| 2026-02-18 | Mark E. Bunnage | SELL | 1,182 | $473.68 | $559,890 | 8,486 | 12% |
| 2026-02-18 | Jonathan Biller | SELL | 1,244 | $473.68 | $589,258 | 15,748 | 7% |
| 2026-02-18 | Edward Morrow Atkinson III | SELL | 817 | $473.68 | $386,997 | 20,727 | 4% |
| 2026-02-18 | Kristen Ambrose | SELL | 638 | $473.68 | $302,208 | 7,750 | 8% |
| 2026-02-17 | Ourania Tatsis | SELL | 609 | $489.46 | $298,081 | 49,018 | 1% |
| 2026-02-17 | Mark E. Bunnage | SELL | 2,437 | $489.46 | $1,192,814 | 9,668 | 20% |
| 2026-02-17 | Jonathan Biller | SELL | 2,476 | $489.46 | $1,211,903 | 16,992 | 13% |
| 2026-02-17 | Edward Morrow Atkinson III | SELL | 2,031 | $489.46 | $994,093 | 21,544 | 9% |
| 2026-02-17 | Kristen Ambrose | SELL | 1,557 | $489.46 | $762,089 | 8,388 | 16% |
| 2026-02-13 | Ourania Tatsis | SELL | 1,500 | $499.99 | $749,985 | 46,132 | 3% |
| 2026-02-13 | Jonathan Biller | SELL | 988 | $499.00 | $493,012 | 16,838 | 6% |
| 2026-02-13 | Sangeeta N. Bhatia | SELL | 266 | $500.00 | $133,000 | 4,299 | 6% |
| 2026-02-11 | Ourania Tatsis | SELL | 466 | $460.43 | $214,560 | 51,436 | 1% |
| 2026-02-11 | Mark E. Bunnage | SELL | 2,021 | $460.43 | $930,529 | 12,914 | 14% |
| 2026-02-11 | Jonathan Biller | SELL | 1,925 | $460.43 | $886,328 | 20,819 | 8% |
| 2026-02-11 | Edward Morrow Atkinson III | SELL | 1,751 | $460.43 | $806,213 | 22,046 | 7% |
| 2026-02-11 | Kristen Ambrose | SELL | 1,376 | $460.43 | $633,552 | 10,127 | 12% |
| 2026-01-07 | Ourania Tatsis | SELL | 4,500 | $474.99 | $2,137,455 | 42,293 | 10% |
| 2026-01-06 | Charles F Wagner Jr | SELL | 9,532 | $461.00 | $4,394,252 | 37,725 | 20% |
| 2025-12-03 | Charles F Wagner Jr | SELL | 7,000 | $451.00 | $3,157,000 | 44,725 | 14% |
| 2025-12-03 | Charles F Wagner Jr | SELL | 7,000 | $461.00 | $3,227,000 | 37,725 | 16% |
| 2025-12-03 | Ourania Tatsis | SELL | 4,500 | $449.99 | $2,024,955 | 46,793 | 9% |
| 2025-12-03 | Jeffrey M Leiden | SELL | 4,469 | $440.40 | $1,968,148 | 83,338 | 5% |
| 2025-12-03 | Jeffrey M Leiden | SELL | 1,320 | $441.26 | $582,463 | 82,018 | 2% |
| 2025-12-03 | Jeffrey M Leiden | SELL | 2,469 | $443.21 | $1,094,285 | 79,549 | 3% |
| 2025-12-03 | Jeffrey M Leiden | SELL | 4,352 | $444.36 | $1,933,855 | 75,197 | 5% |
| 2025-12-03 | Jeffrey M Leiden | SELL | 7,899 | $445.56 | $3,519,478 | 67,298 | 10% |
| 2025-12-03 | Jeffrey M Leiden | SELL | 1,152 | $447.05 | $515,002 | 66,146 | 2% |
| 2025-12-03 | Jeffrey M Leiden | SELL | 2,320 | $448.78 | $1,041,170 | 63,826 | 4% |
| 2025-12-03 | Jeffrey M Leiden | SELL | 5,880 | $449.84 | $2,645,059 | 57,946 | 9% |
| 2025-12-03 | Jeffrey M Leiden | SELL | 5,809 | $451.20 | $2,621,021 | 52,137 | 10% |
| 2025-12-03 | Jeffrey M Leiden | SELL | 15,681 | $452.20 | $7,090,948 | 36,456 | 30% |
| 2025-12-03 | Jeffrey M Leiden | SELL | 10,360 | $453.34 | $4,696,602 | 26,096 | 28% |
| 2025-12-03 | Jeffrey M Leiden | SELL | 2,070 | $455.22 | $942,305 | 24,026 | 8% |
| 2025-12-03 | Jonathan Biller | SELL | 347 | $449.00 | $155,803 | 15,306 | 2% |
| 2025-11-17 | Edward Morrow Atkinson III | SELL | 2,500 | $434.58 | $1,086,450 | 16,852 | 13% |
| 2025-11-14 | Jeffrey M Leiden | SELL | 32,234 | $440.30 | $14,192,630 | 45,396 | 42% |
| 2025-11-14 | Jeffrey M Leiden | SELL | 21,330 | $441.35 | $9,413,996 | 24,066 | 47% |
| 2025-11-14 | Jeffrey M Leiden | SELL | 40 | $442.00 | $17,680 | 24,026 | 0% |
| 2025-11-13 | Jeffrey M Leiden | SELL | 18,528 | $440.22 | $8,156,396 | 25,186 | 42% |
| 2025-11-13 | Jeffrey M Leiden | SELL | 1,160 | $441.05 | $511,618 | 24,026 | 5% |
| 2025-10-02 | Jonathan Biller | SELL | 694 | $404.21 | $280,522 | 15,653 | 4% |
| 2025-08-27 | Sangeeta N. Bhatia | SELL | 266 | $386.69 | $102,860 | 4,565 | 6% |
| 2025-08-06 | Reshma Kewalramani | BUY | 4,290 | $389.08 | $1,669,153 | 110,258 | 4% |
| 2025-08-06 | Reshma Kewalramani | BUY | 5,710 | $389.95 | $2,226,614 | 115,968 | 5% |
| 2025-08-06 | Bruce I Sachs | BUY | 1,634 | $389.36 | $636,214 | 41,634 | 4% |
| 2025-08-06 | Bruce I Sachs | BUY | 3,366 | $389.84 | $1,312,201 | 45,000 | 8% |
| 2025-05-15 | David Altshuler | SELL | 52 | $424.69 | $22,084 | 23,281 | 0% |
| 2025-05-02 | Sangeeta N. Bhatia | SELL | 400 | $505.86 | $202,344 | 4,831 | 8% |
| 2025-03-13 | David Altshuler | SELL | 3,231 | $510.00 | $1,647,810 | 23,281 | 12% |
| 2025-03-10 | Charles F Wagner Jr | SELL | 3,298 | $500.00 | $1,649,000 | 51,671 | 6% |
| 2025-03-10 | Ourania Tatsis | SELL | 3,242 | $499.99 | $1,620,968 | 51,239 | 6% |
| 2025-03-10 | David Altshuler | SELL | 3,231 | $500.00 | $1,615,500 | 26,512 | 11% |
| 2025-03-04 | Ourania Tatsis | SELL | 4,058 | $485.49 | $1,970,118 | 54,481 | 7% |
| 2025-03-03 | David Altshuler | SELL | 3,231 | $490.00 | $1,583,190 | 29,743 | 10% |
| 2025-02-27 | Ourania Tatsis | SELL | 530 | $475.34 | $251,930 | 58,539 | 1% |
| 2025-02-27 | Edward Morrow Atkinson III | SELL | 2,650 | $475.34 | $1,259,651 | 19,352 | 12% |
| 2025-02-27 | David Altshuler | SELL | 1,272 | $480.00 | $610,560 | 32,974 | 4% |
| 2025-02-25 | Ourania Tatsis | SELL | 354 | $480.95 | $170,256 | 64,031 | 1% |
| 2025-02-25 | Edward Morrow Atkinson III | SELL | 1,767 | $480.95 | $849,839 | 24,484 | 7% |
| 2025-02-25 | Kristen Ambrose | SELL | 884 | $480.95 | $425,160 | 9,086 | 9% |
| 2025-02-25 | David Altshuler | SELL | 848 | $480.95 | $407,846 | 40,200 | 2% |
| 2025-02-20 | David Altshuler | SELL | 1,111 | $480.00 | $533,280 | 45,019 | 2% |
| 2025-02-18 | Ourania Tatsis | SELL | 244 | $455.06 | $111,035 | 67,695 | 0% |
| 2025-02-18 | Jonathan Biller | SELL | 1,657 | $455.06 | $754,034 | 17,606 | 9% |
| 2025-02-18 | Kristen Ambrose | SELL | 671 | $455.06 | $305,345 | 10,798 | 6% |
| 2025-02-11 | Ourania Tatsis | SELL | 310 | $459.83 | $142,547 | 64,021 | 0% |
| 2025-02-11 | Jonathan Biller | SELL | 3,433 | $459.87 | $1,578,734 | 16,330 | 17% |
| 2025-02-11 | Edward Morrow Atkinson III | SELL | 1,747 | $459.83 | $803,323 | 23,225 | 7% |
| 2025-02-11 | Kristen Ambrose | SELL | 1,376 | $459.83 | $632,726 | 9,953 | 12% |
| 2024-11-15 | David Altshuler | SELL | 15 | $478.56 | $7,178 | 25,813 | 0% |
| 2024-11-11 | Charles F Wagner Jr | SELL | 3,000 | $518.27 | $1,554,810 | 44,137 | 6% |
| 2024-11-08 | Reshma Kewalramani | SELL | 15,198 | $515.00 | $7,826,970 | 75,772 | 17% |
| 2024-10-02 | Jonathan Biller | SELL | 999 | $461.66 | $461,198 | 16,651 | 6% |
| 2024-08-30 | Jeffrey M Leiden | SELL | 3,784 | $499.00 | $1,888,216 | 9,994 | 27% |
| 2024-08-30 | Sangeeta N. Bhatia | SELL | 646 | $500.00 | $323,000 | 4,435 | 13% |