| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | REGN | Common Stock | Tax liability | $500,248 | -753 | -1.4% | $664.34 | 53,130 | 11 Dec 2021 | Direct | |
| holding | REGN | Common Stock | 5,792 | 11 Dec 2021 | By 401(k) Plan | ||||||
| holding | REGN | Common Stock | 4,605 | 11 Dec 2021 | by Spouse as Trustee |