InsiderTrades

Form 4 for RGEN REPLIGEN CORP

Accepted 2025-12-08 00:00:00 ET · period of report 2025-12-04 · accession 0001193125-25-311290 · 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
2025-12-08 2025-12-04 RGEN Hunt Anthony Dir J - Other — -2,000 99.0K -2% —

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2025-12-04 J D 2,000 — 98,959 D — — (F1) Represents a transfer of shares for which the Reporting Person is a joint tenant with right of survivorship.