| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
Regeneron Pharmaceuticals, Inc. (REGN) has 19 insiders with recent SEC Form 4 filings, including 0 buys and 61 sells. REGN is classified in the Biotechnology industry within the Health Care sector.
| Role | Insider | Shares | Value | 30d |
|---|---|---|---|---|
| Pres | 310.5K | $189.36M | - | |
| CEO | 214.5K | $130.85M | - | |
| VP | 47.8K | $29.18M | - | |
| VP | 29.5K | $18.00M | - | |
| VP | 21.7K | $13.22M | - |
Buys and sells only
| Date | Insider | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| May 1, 2026 | Ryan Arthur F54 | Director | Sell | 100 | $705.24 | $70,523.80 | - | - | - | |
| Jan 7, 2026 | Bassler Bonnie L59 | Director | Sale+OE | 1,500 | $800.00 | $1,200,000.00 | -46.8% | -6.4% | - | |
| Nov 20, 2025 | Bassler Bonnie L59 | Director | Sale+OE | 760 | $750.00 | $570,000.00 | -32.9% | +7.5% | - | |
| Nov 7, 2025 | Pitofsky Jason | VP Controller | Sell | 431 | $651.43 | $280,766.33 | -9.2% | +16.6% | - | |
| Oct 29, 2025 | Poon Christine A51 | Director | Sale+OE | 6,500 | $654.27 | $4,252,745.32 | -20.1% | +18.1% | - | |
| Nov 1, 2024 | McCourt Marion55 | EVP Commercial | Sale+OE | 1,000 | $844.61 | $844,610.00 | -7.2% | -19.0% | -22.7% | |
| Oct 1, 2024 | McCourt Marion55 | EVP Commercial | Sale+OE | 1,000 | $1,054.06 | $1,054,060.00 | -7.2% | -32.9% | -42.7% | |
| Oct 1, 2024 | Ryan Arthur F54 | Director | Sell | 100 | $1,048.78 | $104,878.24 | - | -32.9% | -42.7% | |
| Sep 3, 2024 | McCourt Marion55 | EVP Commercial | Sale+OE | 1,000 | $1,178.73 | $1,178,730.00 | -7.2% | -34.8% | -51.8% | |
| Sep 3, 2024 | Ryan Arthur F54 | Director | Sell | 100 | $1,178.69 | $117,868.50 | - | -34.8% | -51.8% |