George L. Sing serves as Executive at REGENERON PHARMACEUTICALS INC, where they oversee executive responsibilities. Since joining the company, George L. Sing has executed 190 insider transactions totaling $147.4M, demonstrating a bearish approach to their equity position. Their most recent transaction on Aug 20, 2020 involved selling 3,454 shares valued at $2.1M.
George L. Sing currently holds 30,852 shares of REGENERON PHARMACEUTICALS INC (REGN), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, George L. Sing has been a net seller of REGN stock. They have purchased $448.3K and sold $147.0M worth of shares.
George L. Sing's most recent insider trade was on Aug 20, 2020, when they sold 3,454 shares at $617.64 per share.
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| $616.25 |
| Discretionary |
| Aug 20, 2020 | REGN | $2.3M | Sale | 3,783 | $615.51 | Discretionary |
| Aug 20, 2020 | REGN | $346.8K | Sale | 560 | $619.33 | Discretionary |
| Aug 20, 2020 | REGN | $712.6K | Sale | 1,152 | $618.57 | Discretionary |
| Aug 20, 2020 | REGN | $2.1M | Sale | 3,371 | $617.68 | Discretionary |
| Jul 7, 2020 | REGN | $975.0K | Sale | 1,500 | $650.00 | Discretionary |
| Jul 7, 2020 | REGN | $130.2K | Sale | 200 | $651.09 | Discretionary |
| Jul 7, 2020 | REGN | $520.3K | Sale | 800 | $650.32 | Discretionary |
| Jul 7, 2020 | REGN | $325.0K | Sale | 500 | $650.00 | Discretionary |
| Jul 7, 2020 | REGN | $4.9M | Sale | 7,500 | $650.00 | Discretionary |
| Jul 7, 2020 | REGN | $250.7K | Option Exercise | 7,500 | $33.42 | Discretionary |
| Jun 29, 2020 | REGN | $304.1K | Sale | 500 | $608.29 | Discretionary |
| Jun 29, 2020 | REGN | $304.7K | Sale | 500 | $609.37 | Discretionary |
| Jun 29, 2020 | REGN | $121.5K | Sale | 200 | $607.54 | Discretionary |
| Jun 29, 2020 | REGN | $121.4K | Sale | 200 | $606.80 | Discretionary |
| Jun 29, 2020 | REGN | $914.1K | Sale | 1,500 | $609.37 | Discretionary |
| Jun 29, 2020 | REGN | $61.0K | Sale | 100 | $609.68 | Discretionary |
| May 29, 2020 | REGN | $297.5K | Sale | 500 | $595.00 | Discretionary |
| May 29, 2020 | REGN | $299.0K | Sale | 500 | $598.02 | Discretionary |
| May 28, 2020 | REGN | $289.0K | Sale | 500 | $578.00 | Discretionary |
| May 28, 2020 | REGN | $290.0K | Sale | 500 | $580.00 | Discretionary |
| May 13, 2020 | REGN | $2.9M | Sale | 5,000 | $580.00 | Discretionary |
| May 13, 2020 | REGN | $167.1K | Option Exercise | 5,000 | $33.42 | Discretionary |
| May 11, 2020 | REGN | $143.8K | Sale | 250 | $575.00 | Discretionary |
| May 11, 2020 | REGN | $172.5K | Sale | 300 | $575.00 | Discretionary |
| May 11, 2020 | REGN | $172.5K | Sale | 300 | $575.00 | Discretionary |
| Feb 26, 2020 | REGN | $1.1M | Sale | 2,500 | $460.00 | Discretionary |
| Feb 26, 2020 | REGN | $135.0K | Sale | 300 | $450.00 | Discretionary |
| Feb 26, 2020 | REGN | $136.5K | Sale | 300 | $455.00 | Discretionary |