P. Roy Vagelos is Chairman at REGENERON PHARMACEUTICALS, INC. (REGN). They have made 24 open-market trades across 2 companies since 2008, most recently 2023-04-03.
CIK 0001013064
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.
2 open-market purchases totalling $509K since 2008, against 22 sales. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| REGN | SELL | 2022-03-30 | 2022-04-01 | $700.01 | $30.0M | +4.6% | -6.9% | -15.6% |
| REGN | SELL | 2021-08-18 | 2021-08-19 | $650.04 | $13.1M | +2.2% | -2.7% | -2.6% |
| REGN | SELL | 2020-08-11 | 2020-08-13 | $603.03 | $39.7M | +0.1% | -7.5% | -6.9% |
| REGN | SELL | 2020-05-21 | 2020-05-22 | $564.37 | $168.0M | +9.1% | +14.6% | +12.5% |
| REGN | SELL | 2020-05-21 | 2020-05-22 | $577.44 | $847K | +9.1% | +14.6% | +12.5% |
| REGN | SELL | 2019-12-13 | 2019-12-13 | $376.03 | $19.5M | +1.9% | +3.0% | +17.4% |
| REGN | SELL | 2019-12-13 | 2019-12-13 | $376.04 | $19.5M | +1.9% | +3.0% | +17.4% |
| REGN | SELL | 2019-11-25 | 2019-11-26 | $363.87 | $16.1M | +0.2% | +2.7% | +16.5% |
| REGN | SELL | 2018-12-12 | 2018-12-14 | $382.32 | $2K | -4.4% | +5.0% | +6.8% |
| REGN | SELL | 2018-07-10 | 2018-07-11 | $367.22 | $52.0M | -0.1% | +0.6% | +7.1% |
| REGN | SELL | 2018-06-21 | 2018-06-22 | $327.80 | $48.0M | +9.7% | +11.3% | +17.7% |
| REGN | SELL | 2017-08-21 | 2017-08-23 | $474.07 | $47.3M | +3.6% | -9.3% | -19.5% |
| REGN | SELL | 2017-08-16 | 2017-08-18 | $470.16 | $12.3M | +4.1% | -7.1% | -15.6% |
| REGN | SELL | 2017-05-25 | 2017-05-26 | $458.09 | $8.1M | +6.8% | +13.4% | +6.6% |
| REGN | SELL | 2015-11-18 | 2015-11-19 | $587.90 | $10.1M | -13.6% | -2.9% | -25.3% |
| REGN | SELL · 10b5-1 | 2015-11-02 | 2015-11-04 | $580.19 | $10.0M | -13.6% | -2.9% | -22.9% |
| REGN | SELL | 2014-08-13 | 2014-08-14 | $340.01 | $2.7M | -13.6% | -2.9% | -2.9% |
| REGN | SELL | 2014-08-08 | 2014-08-11 | $340.11 | $4.1M | -13.6% | -2.9% | -2.9% |
| REGN | SELL · 10b5-1 | 2014-02-11 | 2014-02-12 | $325.10 | $3.7M | -13.6% | -2.9% | -2.9% |
| REGN | SELL | 2013-12-02 | 2013-12-04 | $296.11 | $28K | -13.6% | -2.9% | -2.9% |
| REGN | SELL · 10b5-1 | 2013-09-19 | 2013-09-20 | $302.86 | $44.0M | -13.6% | -2.9% | -2.9% |
| REGN | SELL | 2013-05-06 | 2013-05-22 | $263.15 | $3.2M | -13.6% | -2.9% | -2.9% |
| REGN | SELL | 2013-05-06 | 2013-05-08 | $263.21 | $3.5M | -13.6% | -2.9% | -2.9% |
| REGN | SELL · 10b5-1 | 2012-11-28 | 2012-11-30 | $179.10 | $15.3M | -13.6% | -2.9% | -2.9% |
| REGN | SELL · 10b5-1 | 2012-11-26 | 2012-11-27 | $175.22 | $11.3M | -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.