Person

George L. Sing

Director, Regeneron Pharmaceuticals

Current S&P 500 boards
1
Current roles
1
Open-market buys
$0
Open-market sales
$136.3M

Current roles

From Section 16 filings (Forms 3, 4 and 5) in the last 13 months.

Past roles

“Last filing” is the latest Form 3/4/5 for that company, an upper bound on the end date.

None on record since 2016.

Sits alongside

People who currently share a board or management team with this person.

Open-market trades

Purchases and sales reported on Form 4 at S&P 500 companies.

DateCompanyTypeSharesPriceValue
Nov 2, 2026REGNSale1,224$960.57$1.2M
Nov 2, 2026REGNSale540$961.85$519K
Nov 2, 2026REGNSale2,522$962.61$2.4M
Nov 2, 2026REGNSale4,338$963.47$4.2M
Nov 2, 2026REGNSale2,670$964.57$2.6M
Nov 2, 2026REGNSale7,073$965.38$6.8M
Nov 2, 2026REGNSale1,522$966.27$1.5M
Nov 2, 2026REGNSale1,040$967.07$1.0M
Nov 2, 2026REGNSale200$970.18$194K
Feb 26, 2024REGNSale500$995.00$498K
Feb 26, 2024REGNSale500$990.00$495K
Feb 23, 2024REGNSale500$985.00$493K
Feb 22, 2024REGNSale1,000$970.00$970K
Feb 22, 2024REGNSale1,000$960.00$960K
Feb 22, 2024REGNSale1,000$965.00$965K
Feb 9, 2024REGNSale500$955.00$478K
Feb 8, 2024REGNSale500$945.00$473K
Feb 28, 2022REGNSale1,000$617.00$617K
Feb 28, 2022REGNSale1,000$614.00$614K
Feb 25, 2022REGNSale2,000$621.00$1.2M
Nov 22, 2021REGNSale1,000$660.00$660K
Nov 22, 2021REGNSale1,000$655.00$655K
Nov 19, 2021REGNSale1,000$655.00$655K
Nov 18, 2021REGNSale4,000$650.00$2.6M
Nov 16, 2021REGNSale2,000$650.00$1.3M
Nov 16, 2021REGNSale2,000$658.79$1.3M
Nov 16, 2021REGNSale2,000$660.00$1.3M
Nov 16, 2021REGNSale750$650.00$488K
Aug 30, 2021REGNSale300$672.00$202K
Aug 30, 2021REGNSale500$670.00$335K
Aug 30, 2021REGNSale250$670.00$168K
Aug 30, 2021REGNSale500$675.00$338K
Aug 26, 2021REGNSale150$672.00$101K
Aug 16, 2021REGNSale1,000$627.50$628K
Aug 16, 2021REGNSale705$630.00$444K
Aug 13, 2021REGNSale500$620.00$310K
Aug 12, 2021REGNSale1,000$611.00$611K
Aug 11, 2021REGNSale1,000$620.00$620K
Aug 11, 2021REGNSale300$620.00$186K
Aug 11, 2021REGNSale1,000$621.00$621K
Aug 10, 2021REGNSale1,000$613.01$613K
Aug 10, 2021REGNSale1,000$614.00$614K
Aug 10, 2021REGNSale600$615.00$369K
Aug 6, 2021REGNSale350$612.42$214K
Aug 6, 2021REGNSale3,000$611.43$1.8M
Aug 6, 2021REGNSale1,000$611.23$611K
Aug 31, 2020REGNSale2,000$612.27$1.2M
Aug 31, 2020REGNSale1,100$613.54$675K
Aug 31, 2020REGNSale1,400$611.38$856K
Aug 31, 2020REGNSale3,600$610.45$2.2M
Aug 31, 2020REGNSale1,900$614.51$1.2M
Aug 25, 2020REGNSale3,000$603.53$1.8M
Aug 25, 2020REGNSale3,705$604.43$2.2M
Aug 25, 2020REGNSale4,700$605.53$2.8M
Aug 25, 2020REGNSale5,168$606.43$3.1M
Aug 25, 2020REGNSale2,384$607.46$1.4M
Aug 25, 2020REGNSale300$608.06$182K
Aug 25, 2020REGNSale760$609.67$463K
Aug 25, 2020REGNSale3,793$610.42$2.3M
Aug 25, 2020REGNSale3,840$611.60$2.3M
Aug 25, 2020REGNSale1,900$612.43$1.2M
Aug 25, 2020REGNSale800$613.39$491K
Aug 25, 2020REGNSale300$614.15$184K
Aug 25, 2020REGNSale1,000$612.00$612K
Aug 25, 2020REGNSale1,400$600.36$841K
Aug 25, 2020REGNSale300$601.75$181K
Aug 25, 2020REGNSale400$602.68$241K
Aug 24, 2020REGNSale1,201$594.30$714K
Aug 24, 2020REGNSale1,607$595.43$957K
Aug 24, 2020REGNSale1,100$596.63$656K
Aug 24, 2020REGNSale188$597.46$112K
Aug 24, 2020REGNSale5,741$592.27$3.4M
Aug 24, 2020REGNSale200$593.11$119K
Aug 24, 2020REGNSale1,400$594.30$832K
Aug 24, 2020REGNSale1,400$595.43$834K
Aug 24, 2020REGNSale1,303$596.56$777K
Aug 24, 2020REGNSale135$597.93$81K
Aug 24, 2020REGNSale5,626$592.28$3.3M
Aug 24, 2020REGNSale136$593.23$81K
Aug 21, 2020REGNSale300$608.06$182K
Aug 21, 2020REGNSale9,663$605.04$5.8M
Aug 21, 2020REGNSale200$608.15$122K
Aug 21, 2020REGNSale9,800$605.05$5.9M
Aug 20, 2020REGNSale3,371$617.68$2.1M
Aug 20, 2020REGNSale1,152$618.57$713K
Aug 20, 2020REGNSale560$619.33$347K
Aug 20, 2020REGNSale3,783$615.51$2.3M
Aug 20, 2020REGNSale1,742$616.25$1.1M
Aug 20, 2020REGNSale3,454$617.64$2.1M
Aug 20, 2020REGNSale1,318$618.49$815K
Aug 20, 2020REGNSale703$619.29$435K
Aug 20, 2020REGNSale3,290$615.48$2.0M
Aug 20, 2020REGNSale1,627$616.26$1.0M
Jul 7, 2020REGNSale7,500$650.00$4.9M
Jul 7, 2020REGNSale500$650.00$325K
Jul 7, 2020REGNSale800$650.32$520K
Jul 7, 2020REGNSale200$651.09$130K
Jul 7, 2020REGNSale1,500$650.00$975K
Jun 29, 2020REGNSale100$609.68$61K
Jun 29, 2020REGNSale1,500$609.37$914K

SEC reporting-owner ID (CIK) 1225471 · all filings on EDGAR

George L. Sing (REGN) | USBoard