Insiders / Schleifer Leonard S / Activity
Activity — Schleifer Leonard S
3 moves.
| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| Dec 31, 2025 | Other | REGN Regeneron Pharmaceuticals, Inc. Common Stock | $22.06M | -29K -11.75% | 214,523 0.21% of shares | low |
| Dec 31, 2025 | Exercise | REGN Regeneron Pharmaceuticals, Inc. Common Stock | $0 | +29K +13.32% | 243,093 0.24% of shares | low |
| Dec 31, 2025 | Exercise | REGN Regeneron Pharmaceuticals, Inc. 2020 Performance Stock Units | — | -29K -4.58% | 595,077 0.58% of shares | low |