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Regeneron Pharmaceuticals, Inc. insider trading

In the last twelve months insiders at Regeneron Pharmaceuticals, Inc. filed 84 open-market sales worth $12.9 million and 0 open-market purchases, on Form 4 with the SEC. The latest: Mccourt Marion, EVP Commercial, sold 1,131 shares at $857.39 on 3 September 2026, filed 3 September 2026.

TradedInsiderRoleTypeSharesPriceValueFiling
3 September 2026Mccourt MarionEVP CommercialSale1,131$857.39$969,708Form 4
2 September 2026Mccourt MarionEVP CommercialSale1,215$850.00$1.0 millionForm 4
2 September 2026Guarini KathrynDirectorSale400$850.00$340,000Form 4
10 August 2026Guarini KathrynDirectorSale400$800.00$320,000Form 4
10 August 2026Zoghbi Huda YDirectorSale800$800.00$640,000Form 4
2 July 2026Ryan Arthur FDirectorSale200$650.15$130,030Form 4
1 May 2026Ryan Arthur FDirectorSale5$701.76$3,509Form 4
1 May 2026Ryan Arthur FDirectorSale15$702.46$10,537Form 4
1 May 2026Ryan Arthur FDirectorSale24$703.46$16,883Form 4
1 May 2026Ryan Arthur FDirectorSale15$704.28$10,564Form 4
1 May 2026Ryan Arthur FDirectorSale14$705.56$9,878Form 4
1 May 2026Ryan Arthur FDirectorSale7$706.74$4,947Form 4
1 May 2026Ryan Arthur FDirectorSale4$707.40$2,830Form 4
1 May 2026Ryan Arthur FDirectorSale6$709.45$4,257Form 4
1 May 2026Ryan Arthur FDirectorSale2$710.87$1,422Form 4
1 May 2026Ryan Arthur FDirectorSale5$711.49$3,557Form 4
1 May 2026Ryan Arthur FDirectorSale1$712.09$712Form 4
1 May 2026Ryan Arthur FDirectorSale2$714.13$1,428Form 4
1 April 2026Ryan Arthur FDirectorSale1$771.32$771Form 4
1 April 2026Ryan Arthur FDirectorSale3$772.76$2,318Form 4
1 April 2026Ryan Arthur FDirectorSale8$773.59$6,189Form 4
1 April 2026Ryan Arthur FDirectorSale8$774.58$6,197Form 4
1 April 2026Ryan Arthur FDirectorSale14$775.58$10,858Form 4
1 April 2026Ryan Arthur FDirectorSale13$776.62$10,096Form 4
1 April 2026Ryan Arthur FDirectorSale9$777.42$6,997Form 4
1 April 2026Ryan Arthur FDirectorSale4$778.24$3,113Form 4
1 April 2026Ryan Arthur FDirectorSale40$779.71$31,188Form 4
2 March 2026Ryan Arthur FDirectorSale7$777.46$5,442Form 4
2 March 2026Ryan Arthur FDirectorSale2$778.30$1,557Form 4
2 March 2026Ryan Arthur FDirectorSale5$779.69$3,898Form 4
2 March 2026Ryan Arthur FDirectorSale3$780.69$2,342Form 4
2 March 2026Ryan Arthur FDirectorSale2$781.21$1,562Form 4
2 March 2026Ryan Arthur FDirectorSale2$782.62$1,565Form 4
2 March 2026Ryan Arthur FDirectorSale10$783.62$7,836Form 4
2 March 2026Ryan Arthur FDirectorSale9$784.48$7,060Form 4
2 March 2026Ryan Arthur FDirectorSale11$785.48$8,640Form 4
2 March 2026Ryan Arthur FDirectorSale7$786.61$5,506Form 4
2 March 2026Ryan Arthur FDirectorSale2$787.34$1,575Form 4
2 March 2026Ryan Arthur FDirectorSale20$788.96$15,779Form 4
2 March 2026Ryan Arthur FDirectorSale20$789.28$15,786Form 4
19 February 2026Zoghbi Huda YDirectorSale49$774.68$37,959Form 4
19 February 2026Zoghbi Huda YDirectorSale50$775.50$38,775Form 4
19 February 2026Zoghbi Huda YDirectorSale53$778.47$41,259Form 4
19 February 2026Zoghbi Huda YDirectorSale208$779.55$162,146Form 4
19 February 2026Zoghbi Huda YDirectorSale331$780.45$258,329Form 4
19 February 2026Zoghbi Huda YDirectorSale209$781.28$163,288Form 4
19 February 2026Zoghbi Huda YDirectorSale298$782.10$233,066Form 4
19 February 2026Zoghbi Huda YDirectorSale220$783.29$172,324Form 4
19 February 2026Zoghbi Huda YDirectorSale160$784.45$125,512Form 4
19 February 2026Zoghbi Huda YDirectorSale56$785.61$43,994Form 4
19 February 2026Zoghbi Huda YDirectorSale4$790.00$3,160Form 4
9 February 2026Pitofsky JasonSVP ControllerSale20$775.95$15,519Form 4
9 February 2026Pitofsky JasonSVP ControllerSale521$776.43$404,520Form 4
9 February 2026Pitofsky JasonSVP ControllerSale391$777.51$304,006Form 4
9 February 2026Pitofsky JasonSVP ControllerSale563$778.35$438,211Form 4
9 February 2026Pitofsky JasonSVP ControllerSale205$779.56$159,810Form 4
9 February 2026Pitofsky JasonSVP ControllerSale75$780.06$58,504Form 4
9 February 2026Pitofsky JasonSVP ControllerSale26$781.37$20,316Form 4
9 February 2026Pitofsky JasonSVP ControllerSale37$782.67$28,959Form 4
9 February 2026Pitofsky JasonSVP ControllerSale144$783.23$112,785Form 4
9 February 2026Pitofsky JasonSVP ControllerSale1$784.66$785Form 4
9 February 2026Pitofsky JasonSVP ControllerSale53$785.72$41,643Form 4
9 February 2026Ryan Arthur FDirectorSale1$775.63$776Form 4
9 February 2026Ryan Arthur FDirectorSale10$776.59$7,766Form 4
9 February 2026Ryan Arthur FDirectorSale57$777.56$44,321Form 4
9 February 2026Ryan Arthur FDirectorSale12$778.53$9,342Form 4
9 February 2026Ryan Arthur FDirectorSale5$779.41$3,897Form 4
9 February 2026Ryan Arthur FDirectorSale1$780.09$780Form 4
9 February 2026Ryan Arthur FDirectorSale5$781.48$3,907Form 4
9 February 2026Ryan Arthur FDirectorSale1$782.53$783Form 4
9 February 2026Ryan Arthur FDirectorSale3$783.34$2,350Form 4
9 February 2026Ryan Arthur FDirectorSale1$784.59$785Form 4
9 February 2026Ryan Arthur FDirectorSale1$785.71$786Form 4
9 February 2026Ryan Arthur FDirectorSale2$786.29$1,573Form 4
9 February 2026Ryan Arthur FDirectorSale1$787.82$788Form 4
7 January 2026Bassler Bonnie LDirectorSale1,500$800.00$1.2 millionForm 4
20 November 2025Bassler Bonnie LDirectorSale760$750.00$570,000Form 4
7 November 2025Pitofsky JasonVP ControllerSale431$651.43$280,766Form 4
29 October 2025Poon Christine ADirectorSale650$652.68$424,242Form 4
29 October 2025Poon Christine ADirectorSale2,735$653.50$1.8 millionForm 4

Open-market purchases (code P) and sales (code S) only. Option exercises, grants, tax withholding and gifts are not shown. A filing with several lines appears once per line.

Source

Form 4 filings on EDGAR for Regeneron Pharmaceuticals, Inc.: the company's filing index.

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