September 2, 2025 · Form 4 insider transaction
Hughes Violetta bought 3,914 shares of Repligen Corporation at $0.00 per share, a transaction worth N/A. The trade was recorded as grant or award and disclosed on an SEC Form 4, filed 2 days after the transaction.
The shares vest in equal annual instalments over a five-year period with each such vesting date occurring on the anniversary of the grant date.