Neil Stahl is VP at REGENERON PHARMACEUTICALS, INC. (REGN). They have made 30 open-market trades across 1 company since 2006, most recently 2024-12-16.
CIK 0001226689
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
0 open-market purchases, against 30 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| REGN | 48,829 | $45.5M |
Shares reported on the most recent Form 4, priced at the 2024-12-18 close.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| REGN | SELL | 2024-08-08 | 2024-08-12 | $1084.55 | $10.6M | +5.5% | +1.4% | -26.6% |
| REGN | SELL | 2024-02-07 | 2024-02-08 | $950.36 | $15.2M | +0.5% | +1.7% | +0.8% |
| REGN | SELL | 2023-08-22 | 2023-08-23 | $840.98 | $19.6M | -2.4% | -2.1% | -5.2% |
| REGN | SELL | 2022-08-05 | 2022-08-08 | $612.60 | $28.4M | -0.8% | -5.3% | +19.2% |
| REGN | SELL | 2021-05-17 | 2021-05-18 | $519.46 | $18.2M | -3.0% | +3.5% | +21.4% |
| REGN | SELL | 2020-05-11 | 2020-05-11 | $569.58 | $5.9M | -2.8% | +5.1% | +5.4% |
| REGN | SELL | 2020-04-14 | 2020-04-15 | $521.07 | $5.7M | +5.5% | +11.1% | +23.6% |
| REGN | SELL | 2020-02-27 | 2020-02-28 | $452.23 | $9.3M | +4.4% | +6.3% | +29.9% |
| REGN | SELL | 2020-02-13 | 2020-02-14 | $400.65 | $8.2M | +8.8% | +11.1% | +43.9% |
| REGN | SELL | 2019-11-26 | 2019-11-26 | $364.07 | $2.9M | +0.2% | +2.7% | +16.5% |
| REGN | SELL | 2019-11-08 | 2019-11-12 | $339.27 | $1.6M | +4.1% | +7.5% | +11.5% |
| REGN | SELL | 2019-11-08 | 2019-11-12 | $338.52 | $2.5M | +4.1% | +7.5% | +11.5% |
| REGN | SELL | 2019-05-14 | 2019-05-15 | $305.74 | $6.0M | +0.6% | -0.3% | -0.4% |
| REGN | SELL | 2018-05-24 | 2018-05-25 | $295.09 | $6.7M | +5.8% | +12.1% | +30.0% |
| REGN | SELL | 2017-06-22 | 2017-06-23 | $532.55 | $4.4M | -4.4% | +1.6% | -15.5% |
| REGN | SELL | 2017-06-22 | 2017-06-23 | $531.68 | $1.3M | -4.4% | +1.6% | -15.5% |
| REGN | SELL | 2017-06-15 | 2017-06-16 | $468.69 | $6.9M | +10.8% | +7.6% | -4.7% |
| REGN | SELL | 2017-06-02 | 2017-06-05 | $481.89 | $873K | -2.0% | +3.7% | +3.1% |
| REGN | SELL | 2017-06-02 | 2017-06-05 | $479.49 | $1.3M | -2.0% | +3.7% | +3.1% |
| REGN | SELL | 2015-11-06 | 2015-11-09 | $561.45 | $23.6M | -13.6% | -2.9% | -26.6% |
| REGN | SELL | 2014-11-21 | 2014-11-24 | $412.93 | $2.2M | -13.6% | -2.9% | -2.9% |
| REGN | SELL | 2014-08-11 | 2014-08-11 | $339.96 | $4.0M | -13.6% | -2.9% | -2.9% |
| REGN | SELL | 2014-08-07 | 2014-08-08 | $340.60 | $968K | -13.6% | -2.9% | -2.9% |
| REGN | SELL | 2014-02-13 | 2014-02-13 | $318.82 | $7.2M | -13.6% | -2.9% | -2.9% |
| REGN | SELL | 2013-05-13 | 2013-05-14 | $276.88 | $6.4M | -13.6% | -2.9% | -2.9% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.