| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | REGN | Common Stock | Tax liability | $959,271 | -1,276 | -5.8% | $751.78 | 20,803 | 12 Feb 2023 | Direct | |
| holding | REGN | Common Stock | 138 | 12 Feb 2023 | By 401(k) Plan |