Insider filing · REGN
Jason Pitofsky
VP Controller
profile →
Regeneron Pharmaceuticals, Inc.
REGN · Healthcare · 35 filings in 24 months
ticker →
Jason Pitofsky sold $281K of Regeneron Pharmaceuticals (REGN)
Executed Nov 7 2025, disclosed Nov 10 2025, 3 days later.
Value, as filed
$281K
431 sh × $651.43
Executed
Nov 7 2025
the trade date, as filed
Disclosed
Nov 10 2025
3 days after the trade
Return, 21 sessionsiFrom the disclosed entry session; derived
–
purchases only
Returns are measured on stock purchases only.
The filer
JPJason Pitofsky (VP Controller) filed 3 Form 4 reports in the trailing twelve months (0 purchases, 3 sales), most often in Regeneron Pharmaceuticals, Inc. (REGN). The largest single filing was $3.8M of REGN (4,027 sh across 7 lots, as filed), executed Nov 4.
The name
REGNHealthcare · Regeneron Pharmaceuticals, Inc. discovers, invents, develops, manufactures, and commercializes medicines to treat various diseases worldwide
More Healthcare filings→ Insider filings, newest first→ View the original filing at www.sec.gov→Other filings by Jason Pitofsky in REGN
REGNSALE
Regeneron Pharmaceuticals, Inc.
$3.8M4,027 sh across 7 lots
Exec Nov 4
Filed Nov 6 · 4:01 PM ET REGNSALE Regeneron Pharmaceuticals, Inc. $1.4M
1,824 sh across 5 lots
Exec Feb 9
Filed Feb 11 · 5:30 PM ET