| Insider · 20 positions | Net Shares per Quarter (+ Bought / − Sold) | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Name | Role | Shares Held ↑ | Q3 2026 | Q2 2026 | Q1 2026 | Q4 2025 | Q3 2025 | Q2 2025 | Q1 2025 | Q4 2024 | Q3 2024 | Q2 2024 | Q1 2024 | Q4 2023 | Q3 2023 | Q2 2023 | Q1 2023 | Q4 2022 |
| Craig B. Thompson | — | 2K | — | — | +2K | — | — | — | +2K | — | — | — | — | — | — | — | — | — |
| Kathryn Guarini | — | 2K | — | — | +2K | — | — | — | +2K | — | — | — | — | — | — | — | — | — |
| David P Schenkein | — | 2K | — | — | +2K | — | — | — | +2K | — | — | — | — | — | — | — | — | — |
| Anthony N Coles | — | 2K | — | — | +2K | — | — | — | +2K | — | — | — | — | — | — | — | — | — |
| Michael S Brown | — | 2K | — | — | +2K | — | — | — | +2K | — | — | -3K | — | — | — | — | — | — |
| Bonnie L Bassler | — | 3K | — | — | +617 | -760 | — | — | +2K | — | -2K | -2K | — | — | — | — | — | — |
| Huda Y Zoghbi | — | 3K | — | — | +479 | — | — | — | +2K | — | — | — | — | — | — | — | — | — |
| Christine A Poon | — | 5K | — | — | +2K | -7K | — | — | +2K | +14 | -11K | — | — | — | — | — | — | — |
| Jason Pitofsky | SVP Controller | 6K | — | — | -2K | +3K | — | — | — | +4K | -487 | +179 | — | — | — | — | — | — |
| Joseph L Goldstein | — | 7K | — | — | +2K | — | — | — | +2K | — | — | — | — | — | — | — | — | — |
| Marion Mccourt | EVP Commercial | 14K | — | — | — | +12K | — | — | — | +8K | -3K | -1K | — | — | — | — | — | — |
| Arthur F Ryan | — | 17K | -200 | -200 | +2K | — | — | — | +2K | -100 | -300 | -200 | — | — | — | — | — | — |
| Christopher R. Fenimore | EVP Finance CFO | 18K | — | — | — | +17K | — | — | — | +11K | -6K | — | — | — | — | — | — | — |
| Van Plew Daniel P | EVP & General Mgr, Industrial | 22K | — | — | — | +18K | — | — | — | +16K | — | — | — | — | — | — | — | — |
| Joseph J Larosa | EVP General Counsel and Secret | 30K | — | — | — | +604 | — | — | — | +10K | -2K | -15K | — | — | — | — | — | — |
| George L Sing | — | 31K | — | — | +2K | -6K | — | — | +2K | -2K | -1K | -877 | — | — | — | — | — | — |
| Andrew J Murphy | EVP Research | 48K | — | — | — | -18K | — | — | — | +14K | -20K | — | — | — | — | — | — | — |
| Neil Stahl | EVP Research and Development | 49K | — | — | — | — | — | — | — | -770 | -25K | — | — | — | — | — | — | — |
| George Yancopoulos | Bd. Co-Chair, President & CSO | 595K | — | — | — | -160K | — | — | — | — | — | -138K | — | — | — | — | — | — |
| Leonard S Schleifer | Bd. Co-Chair, President & CEO | 595K | — | — | — | -184K | — | — | — | — | — | -229K | — | — | — | — | — | — |