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Andrew J Murphy, Co-Chief Scientific Officer at Regeneron Pharmaceuticals, sold REGN on Oct 14, 2026

Data as of Oct 16

▼ SELL$4.5K6 shares at $753.76Andrew J Murphy Co-Chief Scientific OfficerREGN Regeneron Pharmaceuticals, Inc.
Watch REGN
Traded
Oct 14, 2026
Disclosed
Oct 15, 2026
Filed
1 day after the trade

Form 4s are due within two business days.

Official filing (SEC Form 4) ↗

The price around the disclosure

Andrew J Murphy, Co-Chief Scientific Officer at Regeneron Pharmaceuticals, sold REGN on Oct 14, 2026TRADEDDISCLOSED
REGNSimilar stocks (XLV — its sector index fund), rebased to REGN's price on the disclosure day
REGN since disclosure
−0.7%
after the sale
Similar stocks (XLV) since disclosure
−0.3%
XLV — its sector index fund

Change in closing price from Oct 15, 2026 (the first trading day on or after disclosure) to Oct 16, 2026. Dividends excluded. Not a return anyone earned.

Our take

None of our tested rules fired on this trade.

Other trades in the same filing

  1. ▼ SELLAndrew J Murphy Co-Chief Scientific OfficerREGN Regeneron Pharmaceuticals, Inc.$9.2Kdisclosed Oct 15 · filed 1 day after the trade
  2. ▼ SELLAndrew J Murphy Co-Chief Scientific OfficerREGN Regeneron Pharmaceuticals, Inc.$93.7Kdisclosed Oct 15 · filed 1 day after the trade
  3. ▼ SELLAndrew J Murphy Co-Chief Scientific OfficerREGN Regeneron Pharmaceuticals, Inc.$147Kdisclosed Oct 15 · filed 1 day after the trade
  4. ▼ SELLAndrew J Murphy Co-Chief Scientific OfficerREGN Regeneron Pharmaceuticals, Inc.$51.2Kdisclosed Oct 15 · filed 1 day after the trade
  5. ▼ SELLAndrew J Murphy Co-Chief Scientific OfficerREGN Regeneron Pharmaceuticals, Inc.$167Kdisclosed Oct 15 · filed 1 day after the trade
  6. ▼ SELLAndrew J Murphy Co-Chief Scientific OfficerREGN Regeneron Pharmaceuticals, Inc.$80.7Kdisclosed Oct 15 · filed 1 day after the trade
  7. ▼ SELLAndrew J Murphy Co-Chief Scientific OfficerREGN Regeneron Pharmaceuticals, Inc.$56.3Kdisclosed Oct 15 · filed 1 day after the trade
  8. ▼ SELLAndrew J Murphy Co-Chief Scientific OfficerREGN Regeneron Pharmaceuticals, Inc.$214Kdisclosed Oct 15 · filed 1 day after the trade
  9. ▼ SELLAndrew J Murphy Co-Chief Scientific OfficerREGN Regeneron Pharmaceuticals, Inc.$296Kdisclosed Oct 15 · filed 1 day after the trade
  10. ▼ SELLAndrew J Murphy Co-Chief Scientific OfficerREGN Regeneron Pharmaceuticals, Inc.$18.2Kdisclosed Oct 15 · filed 1 day after the trade
  11. ▼ SELLAndrew J Murphy Co-Chief Scientific OfficerREGN Regeneron Pharmaceuticals, Inc.$207Kdisclosed Oct 15 · filed 1 day after the trade
  12. ▼ SELLAndrew J Murphy Co-Chief Scientific OfficerREGN Regeneron Pharmaceuticals, Inc.$354Kdisclosed Oct 15 · filed 1 day after the trade
  13. ▼ SELLAndrew J Murphy Co-Chief Scientific OfficerREGN Regeneron Pharmaceuticals, Inc.$29.6Kdisclosed Oct 15 · filed 1 day after the trade
  14. ▼ SELLAndrew J Murphy Co-Chief Scientific OfficerREGN Regeneron Pharmaceuticals, Inc.$20.6Kdisclosed Oct 15 · filed 1 day after the trade
  15. ▼ SELLAndrew J Murphy Co-Chief Scientific OfficerREGN Regeneron Pharmaceuticals, Inc.$218Kdisclosed Oct 15 · filed 1 day after the trade

See every trade on REGN →