| Arthur F Ryan | — | Sale | 2026-07-02 | 200 | $130K |
| Arthur F Ryan | — | Sale | 2026-05-01 | 100 | $71K |
| Arthur F Ryan | | Sale | 2026-04-01 | 100 | $78K |
| Arthur F Ryan | — | Sale | 2026-03-02 | 100 | $79K |
| Huda Y Zoghbi | — | Sale | 2026-02-19 | 1,638 | $1.3M |
| Arthur F Ryan | — | Sale | 2026-02-09 | 100 | $78K |
| Jason Pitofsky | SVP Controller | Sale | 2026-02-09 | 2,036 | $1.6M |
| Bonnie L Bassler | — | Sale | 2026-01-07 | 1,500 | $1.2M |
| George Yancopoulos | Bd. Co-Chair, President & CSO | Tax Withhold | 2025-12-31 | 28,570 | $22.1M |
| Leonard S Schleifer | Bd. Co-Chair, President & CEO | Tax Withhold | 2025-12-31 | 28,570 | $22.1M |
| George L Sing | — | Tax Withhold | 2025-12-30 | 6,188 | $4.8M |
| Van Plew Daniel P | EVP & General Mgr, Industrial | Tax Withhold | 2025-12-09 | 2,552 | $1.8M |
| Marion Mccourt | EVP Commercial | Tax Withhold | 2025-12-09 | 1,021 | $716K |
| George Yancopoulos | Bd. Co-Chair, President & CSO | Tax Withhold | 2025-12-09 | 131,874 | $92.5M |
| Leonard S Schleifer | Bd. Co-Chair, President & CEO | Tax Withhold | 2025-12-09 | 155,145 | $108.8M |
| Andrew J Murphy | EVP Research | Tax Withhold | 2025-12-09 | 4,229 | $3.0M |
| Andrew J Murphy | EVP Research | Tax Withhold | 2025-12-08 | 1,699 | $1.2M |
| Jason Pitofsky | VP Controller | Tax Withhold | 2025-12-08 | 989 | $705K |
| Joseph J Larosa | EVP General Counsel and Secret | Tax Withhold | 2025-12-08 | 1,396 | $995K |
| Marion Mccourt | EVP Commercial | Tax Withhold | 2025-12-08 | 1,336 | $952K |
| Van Plew Daniel P | EVP & General Mgr, Industrial | Tax Withhold | 2025-12-08 | 1,906 | $1.4M |
| Christopher R. Fenimore | EVP Finance CFO | Tax Withhold | 2025-12-08 | 992 | $707K |
| Bonnie L Bassler | — | Sale | 2025-11-20 | 760 | $570K |
| Joseph J Larosa | EVP General Counsel and Secret | Tax Withhold | 2025-11-20 | 12,686 | $9.3M |
| Jason Pitofsky | VP Controller | Sale | 2025-11-07 | 431 | $281K |
| Christine A Poon | — | Sale | 2025-10-29 | 6,500 | $4.3M |
| Andrew J Murphy | EVP Research | Tax Withhold | 2025-10-29 | 32,490 | $21.1M |