| 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 |
|---|---|---|---|---|---|---|---|---|---|
Over the past 90 days, insiders at Regeneron Pharmaceuticals, Inc. (REGN) have been net sellers, shedding 8,093 shares worth roughly $6.5M on balance. In the past 30 days, 0 insiders bought and 1 sold. Sales set the recent tone.
The insider who sold still holds shares after the sale. REGN sits in the Biotechnology industry within the Health Care sector, so this activity is best read against the sector's broader insider trend.
| Role | Insider | Shares | Value | 30d |
|---|---|---|---|---|
| Pres | 310.5K | - | - | |
| CEO | 214.5K | $165.63M | - | |
| Other | 47.8K | $36.05M | -4,147 | |
| VP | 36.4K | $30.20M | - | |
| Dir | 31.0K | - | - |
Buys and sells only
| Date | Insider | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Feb 9, 2026 | Ryan Arthur F54 | Director | Sell10b5-1 | 100 | $778.53 | $77,852.60 | -0.6% | -8.7% | - | |
| Feb 9, 2026 | Pitofsky Jason | SVP Controller | Sale+OE10b5-1 | 2,036 | $778.52 | $1,585,058.14 | -32.3% | -8.7% | - | |
| Jan 7, 2026 | Bassler Bonnie L59 | Director | Sale+OE10b5-1 | 1,500 | $800.00 | $1,200,000.00 | -46.8% | -6.4% | - | |
| Nov 20, 2025 | Bassler Bonnie L59 | Director | Sale+OE10b5-1 | 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 | -73.4% | +18.1% | - | |
| Nov 1, 2024 | McCourt Marion55 | EVP Commercial | Sale+OE10b5-1 | 1,000 | $844.61 | $844,610.00 | -7.2% | -19.0% | -22.7% | |
| Oct 1, 2024 | McCourt Marion55 | EVP Commercial | Sale+OE10b5-1 | 1,000 | $1,054.06 | $1,054,060.00 | -7.2% | -32.9% | -42.7% | |
| Oct 1, 2024 | Ryan Arthur F54 | Director | Sell10b5-1 | 100 | $1,048.78 | $104,878.24 | -0.6% | -32.9% | -42.7% | |
| Sep 3, 2024 | Ryan Arthur F54 | Director | Sell10b5-1 | 100 | $1,178.69 | $117,868.50 | -0.6% | -34.8% | -51.8% |