REGN Regeneron Pharmaceuticals
Nasdaq · SEC CIK 872589 · EDGAR
- Bought, last 12 months
- $0 0 purchases by 0 insiders
- Sold, last 12 months
- $12.91M 15 sales by 7 insiders
- Filings on record
- 402 since 2021-07-02, latest 2026-09-03 16:50
BoughtSold
Most active insiders, 12 months
| Insider | Title | Bought | Sold |
|---|---|---|---|
| POON CHRISTINE A | Dir | — | $4.25M |
| McCourt Marion | EVP Commercial | — | $2.00M |
| Zoghbi Huda Y | Dir | — | $1.92M |
| Pitofsky Jason | VP Ctrl | — | $1.87M |
| Bassler Bonnie L | Dir | — | $1.77M |
| Guarini Kathryn | Dir | — | $660.0K |
| RYAN ARTHUR F | Dir | — | $434.7K |
| MURPHY ANDREW J | EVP Research | — | — |
| Fenimore Christopher R. | EVP Fin CFO | — | — |
| Schenkein David P | Dir | — | — |
Transactions 678
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| D | 2023-08-23 | 2023-08-21 | REGN | STAHL NEIL | EVP Research, Development | M - OptEx | $399.66 | +50.0K | 103.1K | +94% | +$19.98M |
| D | 2023-08-23 | 2023-08-21 | REGN | STAHL NEIL | EVP Research, Development | F - Tax | $833.39 | -38.3K | 64.8K | -37% | -$31.95M |
| D | 2023-08-23 | 2023-08-21 | REGN | Bassler Bonnie L | Dir | M - OptEx | $391.92 | +853 | 2,100 | +68% | +$334.3K |
| D | 2023-08-23 | 2023-08-21 | REGN | Bassler Bonnie L | Dir | S - Sale+OE | $829.00 | -853 | 1,247 | -41% | -$707.1K |
| D | 2023-08-11 | 2023-08-10 | REGN | Bassler Bonnie L | Dir | S - Sale+OE | $789.00 | -853 | 1,247 | -41% | -$673.0K |
| D | 2023-08-11 | 2023-08-10 | REGN | Bassler Bonnie L | Dir | M - OptEx | $391.92 | +853 | 2,100 | +68% | +$334.3K |
| 2023-08-03 | 2023-08-01 | REGN | McCourt Marion | EVP Commercial | S - Sale | $744.66 | -250 | 20.1K | -1% | -$186.2K | |
| M | 2023-08-03 | 2023-08-01 | REGN | RYAN ARTHUR F | Dir | S - Sale | $736.59 | -100 | 18.7K | -0.5% | -$73.7K |
| M | 2023-07-06 | 2023-07-03 | REGN | RYAN ARTHUR F | Dir | S - Sale | $716.88 | -100 | 18.7K | -0.5% | -$71.7K |
| 2023-07-06 | 2023-07-03 | REGN | McCourt Marion | EVP Commercial | S - Sale | $710.09 | -250 | 20.3K | -1% | -$177.5K | |
| M | 2023-06-02 | 2023-06-01 | REGN | RYAN ARTHUR F | Dir | S - Sale | $735.42 | -100 | 18.9K | -0.5% | -$73.5K |
| 2023-06-02 | 2023-06-01 | REGN | McCourt Marion | EVP Commercial | S - Sale | $736.00 | -250 | 20.6K | -1% | -$184.0K | |
| MI | 2023-05-17 | 2023-05-15 | REGN | SCHLEIFER LEONARD S | Pres, CEO, Dir | G - Gift | $0.00 | 0 | 65.0K | New | $0 |
| 2023-05-10 | 2023-05-09 | REGN | MURPHY ANDREW J | EVP Research | G - Gift | $0.00 | -1,326 | 59.4K | -2% | $0 | |
| M | 2023-05-03 | 2023-05-01 | REGN | RYAN ARTHUR F | Dir | S - Sale | $805.33 | -100 | 19.0K | -0.5% | -$80.5K |
| D | 2023-04-24 | 2023-04-21 | REGN | BROWN MICHAEL S | Dir | M - OptEx | $520.01 | +3,070 | 4,317 | +246% | +$1.60M |
| D | 2023-04-24 | 2023-04-21 | REGN | BROWN MICHAEL S | Dir | S - Sale+OE | $798.42 | -3,070 | 1,247 | -71% | -$2.45M |
| I | 2023-04-05 | 2023-04-03 | REGN | VAGELOS P ROY | Dir | G - Gift | $0.00 | -259 | 125.5K | -0.2% | $0 |
| D | 2023-04-05 | 2023-04-03 | REGN | McCourt Marion | EVP Commercial | M - OptEx | $372.46 | +1,100 | 21.9K | +5% | +$409.7K |
| D | 2023-04-05 | 2023-04-03 | REGN | McCourt Marion | EVP Commercial | S - Sale+OE | $818.80 | -1,100 | 20.8K | -5% | -$900.7K |
| M | 2023-04-05 | 2023-04-03 | REGN | RYAN ARTHUR F | Dir | S - Sale | $819.31 | -100 | 19.1K | -0.5% | -$81.9K |
| DM | 2023-03-29 | 2023-03-27+ | REGN | Landry Robert E | EVP Fin CFO | S - Sale+OE | $823.20 | -1,190 | 32.9K | -3% | -$979.6K |
| DM | 2023-03-29 | 2023-03-27 | REGN | Landry Robert E | EVP Fin CFO | M - OptEx | $379.60 | +3,800 | 35.3K | +12% | +$1.44M |
| DM | 2023-03-29 | 2023-03-27 | REGN | Landry Robert E | EVP Fin CFO | F - Tax | $825.17 | -2,793 | 33.1K | -8% | -$2.30M |
| D | 2023-03-27 | 2023-03-24 | REGN | Bassler Bonnie L | Dir | M - OptEx | $380.95 | +1,240 | 2,487 | +99% | +$472.4K |
| D | 2023-03-27 | 2023-03-24 | REGN | Bassler Bonnie L | Dir | S - Sale+OE | $818.00 | -1,240 | 1,247 | -50% | -$1.01M |
| 2023-03-27 | 2023-03-23 | REGN | VAGELOS P ROY | Dir | G - Gift | $0.00 | -25.0K | 312.6K | -7% | $0 | |
| MI | 2023-03-27 | 2023-03-23 | REGN | YANCOPOULOS GEORGE | Pres, Chief Scientific, Dir | S - Sale | $804.26 | -3,656 | 198.9K | -2% | -$2.94M |
| 2023-03-27 | 2023-03-23 | REGN | Fenimore Christopher R. | SVP Ctrl | S - Sale | $806.47 | -2,192 | 18.4K | -11% | -$1.77M | |
| D | 2023-03-27 | 2023-03-23 | REGN | LAROSA JOSEPH J | EVP GC, Secret | M - OptEx | $270.43 | +10.0K | 34.2K | +41% | +$2.70M |
| D | 2023-03-27 | 2023-03-23 | REGN | LAROSA JOSEPH J | EVP GC, Secret | F - Tax | $801.59 | -6,742 | 27.5K | -20% | -$5.40M |
| I | 2023-03-14 | 2023-03-10 | REGN | LAROSA JOSEPH J | EVP GC, Secret | G - Gift | $0.00 | -1,006 | 0 | -100% | $0 |
| D | 2023-03-03 | 2023-03-01 | REGN | McCourt Marion | EVP Commercial | S - Sale+OE | $759.89 | -1,100 | 20.8K | -5% | -$835.9K |
| D | 2023-03-03 | 2023-03-01 | REGN | McCourt Marion | EVP Commercial | M - OptEx | $372.46 | +1,100 | 21.9K | +5% | +$409.7K |
| M | 2023-03-03 | 2023-03-01 | REGN | RYAN ARTHUR F | Dir | S - Sale | $762.50 | -100 | 19.2K | -0.5% | -$76.2K |
| DI | 2023-02-24 | 2023-01-04 | REGN | VAGELOS P ROY | Dir | G - Gift | $0.00 | -291 | 125.8K | -0.2% | $0 |
| D | 2023-02-24 | 2023-02-22 | REGN | VAGELOS P ROY | Dir | F - Tax | $750.16 | -29.0K | 337.6K | -8% | -$21.76M |
| D | 2023-02-24 | 2023-02-22 | REGN | VAGELOS P ROY | Dir | M - OptEx | $270.43 | +42.5K | 366.6K | +13% | +$11.49M |
| 2023-02-14 | 2023-02-12 | REGN | McCourt Marion | EVP Commercial | F - Tax | $751.78 | -1,276 | 20.8K | -6% | -$959.3K | |
| I | 2023-02-08 | 2023-02-06 | REGN | YANCOPOULOS GEORGE | Pres, Chief Scientific, Dir | S - Sale | $800.08 | -13.2K | 200.5K | -6% | -$10.55M |
| D | 2023-02-08 | 2023-02-07 | REGN | McCourt Marion | EVP Commercial | M - OptEx | $372.46 | +1,000 | 23.1K | +5% | +$372.5K |
| D | 2023-02-08 | 2023-02-07 | REGN | McCourt Marion | EVP Commercial | S - Sale+OE | $769.04 | -1,000 | 22.1K | -4% | -$769.0K |
| D | 2023-02-08 | 2023-02-06 | REGN | BROWN MICHAEL S | Dir | S - Sale+OE | $798.00 | -3,071 | 1,247 | -71% | -$2.45M |
| D | 2023-02-08 | 2023-02-06 | REGN | BROWN MICHAEL S | Dir | M - OptEx | $520.01 | +3,071 | 4,318 | +246% | +$1.60M |
| DI | 2023-02-08 | 2023-02-06 | REGN | BROWN MICHAEL S | Dir | S - Sale+OE | $797.00 | -500 | 6,162 | -8% | -$398.5K |
| D | 2023-02-08 | 2023-02-06 | REGN | GOLDSTEIN JOSEPH L | Dir | M - OptEx | $482.68 | +3,613 | 9,860 | +58% | +$1.74M |
| D | 2023-02-08 | 2023-02-06 | REGN | GOLDSTEIN JOSEPH L | Dir | S - Sale+OE | $800.00 | -3,613 | 6,247 | -37% | -$2.89M |
| D | 2023-02-07 | 2023-02-03 | REGN | Fenimore Christopher R. | SVP Ctrl | F - Tax | $774.29 | -3,286 | 20.3K | -14% | -$2.54M |
| D | 2023-02-07 | 2023-02-03 | REGN | Fenimore Christopher R. | SVP Ctrl | M - OptEx | $270.43 | +5,000 | 23.6K | +27% | +$1.35M |
| DM | 2023-02-07 | 2023-02-03+ | REGN | Landry Robert E | EVP Fin CFO | S - Sale+OE | $776.80 | -1,491 | 32.7K | -4% | -$1.16M |
| D | 2023-02-07 | 2023-02-03 | REGN | Landry Robert E | EVP Fin CFO | F - Tax | $774.29 | -2,248 | 32.9K | -6% | -$1.74M |
| D | 2023-02-07 | 2023-02-03 | REGN | Landry Robert E | EVP Fin CFO | M - OptEx | $381.92 | +3,000 | 35.1K | +9% | +$1.15M |
| D | 2023-02-07 | 2023-02-03 | REGN | Bassler Bonnie L | Dir | S - Sale+OE | $779.00 | -1,021 | 1,247 | -45% | -$795.4K |
| D | 2023-02-07 | 2023-02-03 | REGN | Bassler Bonnie L | Dir | M - OptEx | $380.95 | +1,021 | 2,268 | +82% | +$388.9K |
| M | 2023-02-03 | 2023-02-01 | REGN | RYAN ARTHUR F | Dir | S - Sale | $756.13 | -100 | 19.2K | -0.5% | -$75.6K |
| D | 2023-02-03 | 2023-02-01 | REGN | McCourt Marion | EVP Commercial | M - OptEx | $372.46 | +1,100 | 23.2K | +5% | +$409.7K |
| D | 2023-02-03 | 2023-02-01 | REGN | McCourt Marion | EVP Commercial | S - Sale+OE | $752.19 | -1,100 | 22.1K | -5% | -$827.4K |
| D | 2023-01-30 | 2023-01-27 | REGN | BROWN MICHAEL S | Dir | S - Sale+OE | $747.00 | -1 | 1,247 | -0.1% | -$747 |
| D | 2023-01-30 | 2023-01-27 | REGN | BROWN MICHAEL S | Dir | M - OptEx | $520.01 | +1 | 1,248 | +0.1% | +$520.01 |
| D | 2023-01-10 | 2023-01-06 | REGN | BROWN MICHAEL S | Dir | S - Sale+OE | $747.14 | -3,070 | 1,247 | -71% | -$2.29M |
| D | 2023-01-10 | 2023-01-06 | REGN | BROWN MICHAEL S | Dir | M - OptEx | $520.01 | +3,070 | 4,317 | +246% | +$1.60M |
| D | 2023-01-05 | 2023-01-03 | REGN | GOLDSTEIN JOSEPH L | Dir | A - Grant | $0.00 | +165 | 6,247 | +3% | $0 |
| D | 2023-01-05 | 2023-01-03 | REGN | Zoghbi Huda Y | Dir | A - Grant | $0.00 | +165 | 1,247 | +15% | $0 |
| D | 2023-01-05 | 2023-01-03 | REGN | Tessier-Lavigne Marc | Dir | A - Grant | $0.00 | +165 | 2,434 | +7% | $0 |
| D | 2023-01-05 | 2023-01-03 | REGN | Tessier-Lavigne Marc | Dir | A - Grant | $0.00 | +165 | 2,434 | +7% | $0 |
| D | 2023-01-05 | 2023-01-03 | REGN | Thompson Craig B. | Dir | A - Grant | $0.00 | +40 | 319 | +14% | $0 |
| D | 2023-01-05 | 2023-01-03 | REGN | COLES N ANTHONY | Dir | A - Grant | $0.00 | +165 | 1,258 | +15% | $0 |
| D | 2023-01-05 | 2023-01-03 | REGN | Bassler Bonnie L | Dir | A - Grant | $0.00 | +165 | 1,247 | +15% | $0 |
| D | 2023-01-05 | 2023-01-03 | REGN | POON CHRISTINE A | Dir | A - Grant | $0.00 | +165 | 2,037 | +9% | $0 |
| DM | 2023-01-05 | 2023-01-03 | REGN | RYAN ARTHUR F | Dir | S - Sale | $726.29 | -100 | 19.3K | -0.5% | -$72.6K |
| D | 2023-01-05 | 2023-01-03 | REGN | RYAN ARTHUR F | Dir | A - Grant | $0.00 | +165 | 19.3K | +0.9% | $0 |
| D | 2023-01-05 | 2023-01-03 | REGN | SING GEORGE L | Dir | A - Grant | $0.00 | +165 | 26.2K | +0.6% | $0 |
| D | 2023-01-05 | 2023-01-03 | REGN | McCourt Marion | EVP Commercial | S - Sale+OE | $721.86 | -1,100 | 22.1K | -5% | -$794.0K |
| D | 2023-01-05 | 2023-01-03 | REGN | McCourt Marion | EVP Commercial | M - OptEx | $372.46 | +1,100 | 23.2K | +5% | +$409.7K |
| D | 2023-01-05 | 2023-01-03 | REGN | BROWN MICHAEL S | Dir | A - Grant | $0.00 | +165 | 1,247 | +15% | $0 |
| DM | 2022-12-30 | 2022-12-28 | REGN | COLES N ANTHONY | Dir | S - Sale+OE | $714.11 | -5,758 | 1,404 | -80% | -$4.11M |
| DM | 2022-12-30 | 2022-12-28 | REGN | COLES N ANTHONY | Dir | M - OptEx | $442.24 | +5,758 | 6,851 | +527% | +$2.55M |
| MI | 2022-12-21 | 2022-12-20 | REGN | VAGELOS P ROY | Dir | I - Discretionary | $729.53 | -141 | 1,961 | -7% | -$102.9K |
| D | 2022-12-20 | 2022-12-16 | REGN | MURPHY ANDREW J | EVP Research | A - Grant | $0.00 | +4,129 | 60.7K | +7% | $0 |
| D | 2022-12-20 | 2022-12-16 | REGN | Fenimore Christopher R. | SVP Ctrl | A - Grant | $0.00 | +1,926 | 18.6K | +12% | $0 |
| D | 2022-12-20 | 2022-12-16 | REGN | VAGELOS P ROY | Dir | A - Grant | $0.00 | +1,651 | 324.1K | +0.5% | $0 |
| D | 2022-12-20 | 2022-12-16 | REGN | STAHL NEIL | EVP Research, Development | A - Grant | $0.00 | +1,101 | 53.1K | +2% | $0 |
| D | 2022-12-20 | 2022-12-16 | REGN | Van Plew Daniel P | EVP, General Mgr, Industrial | A - Grant | $0.00 | +3,798 | 33.9K | +13% | $0 |
| D | 2022-12-20 | 2022-12-16 | REGN | McCourt Marion | EVP Commercial | A - Grant | $0.00 | +2,973 | 22.1K | +16% | $0 |
| D | 2022-12-20 | 2022-12-16 | REGN | Landry Robert E | EVP Fin CFO | A - Grant | $0.00 | +3,853 | 32.8K | +13% | $0 |
| D | 2022-12-20 | 2022-12-16 | REGN | LAROSA JOSEPH J | EVP GC, Secret | A - Grant | $0.00 | +2,752 | 23.1K | +14% | $0 |
| 2022-12-13 | 2022-12-09 | REGN | LAROSA JOSEPH J | EVP GC, Secret | F - Tax | $753.28 | -492 | 20.4K | -2% | -$370.6K | |
| 2022-12-13 | 2022-12-09 | REGN | VAGELOS P ROY | Dir | F - Tax | $753.28 | -57 | 322.4K | -0.0% | -$42.9K | |
| MI | 2022-12-13 | 2022-04-06+ | REGN | VAGELOS P ROY | Dir | G - Gift | $0.00 | -963 | 126.3K | -0.8% | $0 |
| 2022-12-13 | 2022-05-24 | REGN | VAGELOS P ROY | Dir | G - Gift | $0.00 | -23.1K | 322.5K | -7% | $0 | |
| 2022-12-13 | 2022-12-09 | REGN | Van Plew Daniel P | EVP, General Mgr, Industrial | F - Tax | $753.28 | -492 | 30.1K | -2% | -$370.6K | |
| 2022-12-13 | 2022-12-09 | REGN | MURPHY ANDREW J | EVP Research | F - Tax | $753.28 | -492 | 56.6K | -0.9% | -$370.6K | |
| MI | 2022-12-13 | 2022-10-26 | REGN | Fenimore Christopher R. | SVP Ctrl | G - Gift | $0.00 | 0 | 461 | New | $0 |
| 2022-12-13 | 2022-12-09 | REGN | Fenimore Christopher R. | SVP Ctrl | F - Tax | $753.28 | -247 | 16.7K | -1% | -$186.1K | |
| 2022-12-13 | 2022-12-09 | REGN | McCourt Marion | EVP Commercial | F - Tax | $753.28 | -274 | 19.4K | -1% | -$206.4K | |
| 2022-12-13 | 2022-12-12 | REGN | McCourt Marion | EVP Commercial | S - Sale | $730.17 | -264 | 19.1K | -1% | -$192.8K | |
| 2022-12-13 | 2022-11-08 | REGN | STAHL NEIL | EVP Research, Development | G - Gift | $0.00 | -330 | 52.5K | -0.6% | $0 | |
| 2022-12-13 | 2022-12-09 | REGN | STAHL NEIL | EVP Research, Development | F - Tax | $753.28 | -466 | 52.0K | -0.9% | -$351.0K | |
| D | 2022-12-12 | 2022-12-08 | REGN | Landry Robert E | EVP Fin CFO | M - OptEx | $381.92 | +3,000 | 31.7K | +10% | +$1.15M |
| DM | 2022-12-12 | 2022-12-08+ | REGN | Landry Robert E | EVP Fin CFO | F - Tax | $765.81 | -2,753 | 29.5K | -9% | -$2.11M |
Purchase Sale Sale after option exercise All abbreviations