InsiderTrades

Form 4 for RGEN REPLIGEN CORP

Accepted 2026-03-03 00:00:00 ET · period of report 2026-03-02 · accession 0001193125-26-087447 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
2026-03-03 2026-03-02 RGEN Douglass Brian Robb Chief PRODUCT Off F - Tax $124.97 -221 8,319 -3% -$27.6K

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2026-03-02 F D 221 $124.97 8,319 D — — (F1) Represents the number of shares withheld by the Issuer to satisfy tax withholding obligations of the reporting person that arose upon the release of restricted stock units.