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 6, 2021 involved selling 1,000 shares valued at $611.2K.
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 6, 2021, when they sold 1,000 shares at $611.23 per share.
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| $611.43 |
| Discretionary |
| Aug 6, 2021 | REGN | $214.3K | Sale | 350 | $612.42 | Discretionary |
| Jan 4, 2021 | REGN | $0 | Award | 248 | $N/A | Discretionary |
| Aug 31, 2020 | REGN | $1.2M | Sale | 1,900 | $614.51 | Discretionary |
| Aug 31, 2020 | REGN | $2.2M | Sale | 3,600 | $610.45 | Discretionary |
| Aug 31, 2020 | REGN | $855.9K | Sale | 1,400 | $611.38 | Discretionary |
| Aug 31, 2020 | REGN | $674.9K | Sale | 1,100 | $613.54 | Discretionary |
| Aug 31, 2020 | REGN | $1.2M | Sale | 2,000 | $612.27 | Discretionary |
| Aug 25, 2020 | REGN | $241.1K | Sale | 400 | $602.68 | Discretionary |
| Aug 25, 2020 | REGN | $180.5K | Sale | 300 | $601.75 | Discretionary |
| Aug 25, 2020 | REGN | $840.5K | Sale | 1,400 | $600.36 | Discretionary |
| Aug 25, 2020 | REGN | $3.5M | Option Exercise | 12,750 | $273.67 | Discretionary |
| Aug 25, 2020 | REGN | $612.0K | Sale | 1,000 | $612.00 | Discretionary |
| Aug 25, 2020 | REGN | $184.2K | Sale | 300 | $614.15 | Discretionary |
| Aug 25, 2020 | REGN | $490.7K | Sale | 800 | $613.39 | Discretionary |
| Aug 25, 2020 | REGN | $1.2M | Sale | 1,900 | $612.43 | Discretionary |
| Aug 25, 2020 | REGN | $2.3M | Sale | 3,840 | $611.60 | Discretionary |
| Aug 25, 2020 | REGN | $2.3M | Sale | 3,793 | $610.42 | Discretionary |
| Aug 25, 2020 | REGN | $463.3K | Sale | 760 | $609.67 | Discretionary |
| Aug 25, 2020 | REGN | $182.4K | Sale | 300 | $608.06 | Discretionary |
| Aug 25, 2020 | REGN | $1.4M | Sale | 2,384 | $607.46 | Discretionary |
| Aug 25, 2020 | REGN | $3.1M | Sale | 5,168 | $606.43 | Discretionary |
| Aug 25, 2020 | REGN | $2.8M | Sale | 4,700 | $605.53 | Discretionary |
| Aug 25, 2020 | REGN | $2.2M | Sale | 3,705 | $604.43 | Discretionary |
| Aug 25, 2020 | REGN | $1.8M | Sale | 3,000 | $603.53 | Discretionary |
| Aug 24, 2020 | REGN | $80.7K | Sale | 136 | $593.23 | Discretionary |
| Aug 24, 2020 | REGN | $3.3M | Sale | 5,626 | $592.28 | Discretionary |
| Aug 24, 2020 | REGN | $80.7K | Sale | 135 | $597.93 | Discretionary |
| Aug 24, 2020 | REGN | $777.3K | Sale | 1,303 | $596.56 | Discretionary |