Leonard S. Schleifer serves as Executive at REGENERON PHARMACEUTICALS INC, where they oversee executive responsibilities. Since joining the company, Leonard S. Schleifer has executed 273 insider transactions totaling $461.4M, demonstrating a bearish approach to their equity position. Their most recent transaction on Aug 16, 2021 involved selling 1,862 shares valued at $1.2M.
Leonard S. Schleifer currently holds 595,077 shares of REGENERON PHARMACEUTICALS INC (REGN), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Leonard S. Schleifer has been a net seller of REGN stock. They have purchased $0 and sold $461.4M worth of shares.
Leonard S. Schleifer's most recent insider trade was on Aug 16, 2021, when they sold 1,862 shares at $624.42 per share.
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| $625.19 |
| Discretionary |
| Aug 16, 2021 | REGN | $184.7K | Sale | 295 | $626.15 | Discretionary |
| Aug 16, 2021 | REGN | $697.2K | Sale | 1,111 | $627.51 | Discretionary |
| Aug 16, 2021 | REGN | $190.8K | Sale | 303 | $629.54 | Discretionary |
| Aug 16, 2021 | REGN | $424.2K | Sale | 675 | $628.41 | Discretionary |
| Aug 6, 2021 | REGN | $8.3M | Option Exercise | 160,000 | $52.03 | Discretionary |
| Aug 6, 2021 | REGN | $55.5M | Payment | 91,430 | $607.51 | Discretionary |
| Aug 6, 2021 | REGN | $83.3M | Payment | 137,145 | $607.51 | Discretionary |
| Aug 6, 2021 | REGN | $12.5M | Option Exercise | 240,000 | $52.03 | Discretionary |
| May 19, 2021 | REGN | $0 | Gift | 41,178 | $N/A | Discretionary |
| May 19, 2021 | REGN | $0 | Gift | 41,178 | $N/A | Discretionary |
| May 12, 2020 | REGN | $1.3M | Sale | 2,329 | $557.51 | Discretionary |
| May 12, 2020 | REGN | $368.3K | Sale | 638 | $577.27 | Discretionary |
| May 12, 2020 | REGN | $996.2K | Sale | 1,728 | $576.51 | Discretionary |
| May 12, 2020 | REGN | $1.3M | Sale | 2,196 | $575.48 | Discretionary |
| May 12, 2020 | REGN | $2.5M | Sale | 4,390 | $574.59 | Discretionary |
| May 12, 2020 | REGN | $5.7M | Sale | 10,014 | $573.27 | Discretionary |
| May 12, 2020 | REGN | $11.4M | Sale | 19,984 | $572.47 | Discretionary |
| May 12, 2020 | REGN | $8.9M | Sale | 15,542 | $571.49 | Discretionary |
| May 12, 2020 | REGN | $11.6M | Sale | 20,267 | $570.49 | Discretionary |
| May 12, 2020 | REGN | $11.4M | Sale | 19,982 | $569.52 | Discretionary |
| May 12, 2020 | REGN | $10.2M | Sale | 18,021 | $568.58 | Discretionary |
| May 12, 2020 | REGN | $5.3M | Sale | 9,359 | $567.57 | Discretionary |
| May 12, 2020 | REGN | $3.3M | Sale | 5,810 | $566.51 | Discretionary |
| May 12, 2020 | REGN | $1.7M | Sale | 3,032 | $565.67 | Discretionary |
| May 12, 2020 | REGN | $439.7K | Sale | 779 | $564.41 | Discretionary |
| May 12, 2020 | REGN | $1.4M | Sale | 2,549 | $563.51 | Discretionary |
| May 12, 2020 | REGN | $784.5K | Sale | 1,394 | $562.75 | Discretionary |
| May 12, 2020 | REGN | $2.2M | Sale | 3,994 | $561.24 | Discretionary |