Insider · CIK 0001238303
Joseph J Larosa
Files at: REGN. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Aug 19, 2026 FMForm 4 → | Aug 21, 4:01 pm EDT | REGENERON PHARMACEUTICALS, INC.REGN | 21,301 | $571.70 | $12,177,864 | 36,373 | — |
Reported trades — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Aug 19, 2026 MForm 4 → | Aug 21, 4:01 pm EDT | REGENERON PHARMACEUTICALS, INC.REGN | 12,282 | — | — | 12,283 | — |