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Regeneron Pharmaceuticals, Inc.

Marion McCourt (EVP Commercial) sells REGN shares

4REGNFiled Nov 3, 2026, 4:02 PM ET· Period Oct 30, 2026

AI-generated summary

Marion McCourt, EVP Commercial at Regeneron Pharmaceuticals, Inc., sold 1,132 shares of Common Stock on October 30, 2026, for an average price of $869.43, totaling $984,194.76. The sale was executed under a Rule 10b5-1 trading plan adopted on February 17, 2026. Following the transaction, the insider directly holds 10,871 shares.

Key facts

Insider
Marion McCourt · EVP Commercial

Rule 10b5-1 plan · adopted Feb 17, 2026

DateTransactionSharesPriceValueHeld afterOwnership
Oct 30, 2026S · open-market saleFootnotes F1−1,132$869.43$984,194.7610,871Direct
Footnotes
  1. F1 Disposition/acquisition made pursuant to a plan intended to comply with Rule 10b5-1(c) adopted on February 17, 2026.

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Not investment advice. Summaries can contain errors; the SEC filing is the official record.