Insider trade

Officer sold ~$331K of RGEN shares in the open market

Traded Nov 18, 2025 · Filed Nov 20, 2025

Why it stands out

Repligen's Chief Operating Officer sold $331K of Repligen 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

View the official recordSEC Form 4 — Statement of Changes in Beneficial Ownership

All the details

Officer$100K–$500K

Classification

open market sale

Code S — open-market or private sale

Absolute commitment

~$331,301

Shares × reported transaction price

Timing vs results

21 days after results of Oct 28, 2025, 98 days before results of Feb 24, 2026

Results dates are the company's own 8-K (Item 2.02). Many companies only let insiders trade in a window after results

Planned / mechanical clue

None found in footnotes

Only flagged when a footnote says so; never inferred

After	Stock	S&P 500	Difference
7 days	+10.8%	+4.7%	+6.1%
30 days	+7.3%	+5.0%	+2.3%
90 days	−10.5%	+5.2%	−15.7%
180 days	−29.7%	+12.4%	−42.1%

Past results only. Not a forecast.

$151.21 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $151.21 to $151.62, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range.