Neil Stahl Regeneron Pharmaceuticals, Inc. (REGN) insider trading activity

Neil Stahl is EVP Research and Development of REGENERON PHARMACEUTICALS, INC.. Currently has a direct ownership of 48,829 shares of REGN, which is worth approximately $34.3 Million. The most recent transaction as insider was on Dec 16, 2024, when has been sold 304 shares (Common Stock) at a price of $730.81 per share, resulting in proceeds of $222,166. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 48.8K

1.55% 3M change

6.13% 12M change

Total Value Held $34.3 Million

NEIL STAHL Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Dec 16 2024	SELL Payment of exercise price or tax liability	$222,166 $730.81 p/Share	304 Reduced 0.62%	48,829 Common Stock
Dec 09 2024	SELL Payment of exercise price or tax liability	$366,742 $787.0 p/Share	466 Reduced 0.94%	49,133 Common Stock
Aug 13 2024	SELL Bona fide gift	-	500 Reduced 1.0%	49,599 Common Stock
Aug 12 2024	SELL Bona fide gift	-	900 Reduced 1.76%	50,099 Common Stock
Aug 08 2024	SELL Open market or private sale	$5,633,599 $1084.01 p/Share	5,197 Reduced 9.25%	50,999 Common Stock
Aug 02 2024	SELL Payment of exercise price or tax liability	$20,165,049 $1093.49 p/Share	18,441 Reduced 24.71%	56,196 Common Stock
Aug 02 2024	BUY Exercise of conversion of derivative security	$13,134,927 $555.67 p/Share	23,638 Added 24.05%	74,637 Common Stock
Feb 26 2024	SELL Bona fide gift	-	1,020 Reduced 1.96%	50,999 Common Stock
Feb 07 2024	SELL Open market or private sale	$7,638,445 $950.41 p/Share	8,037 Reduced 13.38%	52,019 Common Stock
Feb 02 2024	SELL Payment of exercise price or tax liability	$21,728,391 $956.65 p/Share	22,713 Reduced 27.44%	60,056 Common Stock
Feb 02 2024	BUY Exercise of conversion of derivative security	$12,289,545 $399.66 p/Share	30,750 Added 27.09%	82,769 Common Stock
Dec 11 2023	SELL Payment of exercise price or tax liability	$611,965 $844.09 p/Share	725 Reduced 1.37%	52,019 Common Stock
Dec 08 2023	SELL Payment of exercise price or tax liability	$682,626 $843.79 p/Share	809 Reduced 1.54%	51,891 Common Stock
Dec 08 2023	BUY Grant, award, or other acquisition	-	853 Added 1.59%	52,744 Common Stock
Nov 10 2023	SELL Bona fide gift	-	400 Reduced 0.75%	52,700 Common Stock
Aug 22 2023	SELL Open market or private sale	$9,814,581 $841.37 p/Share	11,665 Reduced 18.01%	53,100 Common Stock
Aug 21 2023	SELL Payment of exercise price or tax liability	$31,948,005 $833.39 p/Share	38,335 Reduced 37.18%	64,765 Common Stock
Aug 21 2023	BUY Exercise of conversion of derivative security	$19,983,000 $399.66 p/Share	50,000 Added 32.66%	103,100 Common Stock
Dec 16 2022	BUY Grant, award, or other acquisition	-	1,101 Added 2.03%	53,100 Common Stock
Dec 09 2022	SELL Payment of exercise price or tax liability	$351,028 $753.28 p/Share	466 Reduced 0.89%	51,999 Common Stock
Nov 08 2022	SELL Bona fide gift	-	330 Reduced 0.63%	52,465 Common Stock
Aug 05 2022	SELL Open market or private sale	$14,600,959 $613.95 p/Share	23,782 Reduced 31.06%	52,795 Common Stock
Aug 04 2022	SELL Payment of exercise price or tax liability	$43,656,634 $613.0 p/Share	71,218 Reduced 48.19%	76,577 Common Stock
Aug 04 2022	BUY Exercise of conversion of derivative security	$25,690,849 $270.43 p/Share	95,000 Added 39.13%	147,795 Common Stock
Feb 18 2022	SELL Bona fide gift	-	335 Reduced 0.63%	52,795 Common Stock

Neil Stahl

EVP Research and Development

Tarrytown, NY

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