Compensation award — excluded from discretionary-purchase analysis.
Traded Nov 7, 2025 · Filed Nov 10, 2025
Regeneron Pharmaceuticals's VP Controller sold $281K of Regeneron Pharmaceuticals shares. Nobody planned it ahead of time.
Written from the filing's own figures. OQRO describes what was reported and never tells you what to buy or sell
open market sale
Code S — open-market or private sale
~$280,766
Shares × reported transaction price
10 days after results of Oct 28, 2025, 66 days before results of Jan 12, 2026
Results dates are the company's own 8-K (Item 2.02). Many companies only let insiders trade in a window after results
Closed at $657.53 on Nov 7, 2025, 36% above its 52-week low and 21% below its high, after a 17% rise over the previous 30 trading days
52-week range $483.07 (Jun 5, 2025) to $828.42 (Nov 8, 2024), 51% of the way up, from 250 adjusted closes. 30 trading days earlier: $563.90 on Sep 26, 2025. Describes the past only, not a forecast
None found in footnotes
Only flagged when a footnote says so; never inferred
A securities lawsuit naming the company as a defendant was filed on Jan 7, 2025 in the U.S. District Court, S.D. New York. A filing is an allegation, not a finding.
In re Regeneron Pharmaceuticals, Inc. Securities Litigation, docket 1:25-cv-00145, via CourtListener (court records). Nature of suit 850, company named as first defendant
FDA approved Libtayo on Oct 29, 2025, 9 days before this trade.
New use approved (efficacy supplement). Active ingredient: Cemiplimab-Rwlc. From openFDA. Dates only; no link between the two is implied
| After | Stock | S&P 500 | Difference |
|---|---|---|---|
| 7 days | +7.5% | -3.4% | +10.9% |
| 30 days | +10.7% | +0.9% | +9.8% |
| 90 days | +15.7% | +1.6% | +14.1% |
| 180 days | +5.7% | +8.2% | -2.6% |
Past results only. Not a forecast.
Compensation award — excluded from discretionary-purchase analysis.
Routine share withholding; mechanical by default.
Compensation award — excluded from discretionary-purchase analysis.