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Regeneron Pharmaceuticals

REGN Clue Score51
United States Fiscal year ends December CIK 0000872589 Results filed 30 Oct 2026
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What the insiders did Mostly scheduled

Individual transactions

8
Insider
Date
Role
Action
Shares
Price
Amount
Christopher R. Fenimore
2 Nov 2026
EVP Finance CFO
Exercised, kept
6,000
$381.92
$2.29M
Andrew J Murphy
13 Oct 2026
Co-Chief Scientific Officer
Exercised, kept
17,000
$381.92
$6.49M
Joseph J Larosa
19 Aug 2026
EVP General Counsel and Secret
Exercised, kept
12,282
$381.92
$4.69M
Christopher R. Fenimore
18 Aug 2026
EVP Finance CFO
Exercised, kept
6,283
$381.92
$2.40M
George L Sing
30 Dec 2025
Director
Exercised, kept
9,212
$520.01
$4.79M
Leonard S Schleifer
9 Dec 2025
Bd. Co-Chair, President & CEO
Exercised, kept
172,723
$555.67
$95.98M
George Yancopoulos
9 Dec 2025
Bd. Co-Chair, President & CSO
Exercised, kept
146,815
$555.67
$81.58M
Joseph J Larosa
20 Nov 2025
EVP General Counsel and Secret
Exercised, kept
14,450
$555.67
$8.03M
Show all 135 transactions →

What was left out

Form 4 filings counted 52
Amendments (4/A) skipped 0
Filings about a different issuer 0
Unreadable filings 0
Joint filings 0
Sales on a Rule 10b5-1 plan 78
Sales straight out of an exercise 48
Sales at will 1
Transactions with no price 0
Shares from compensation/vesting 932,353
History held since 3 Oct 2006