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SEC FORM 4
$769,352.54

REPLIGEN CORP (RGEN)

Acquisition (code M) of 5,426 shares at $141.79 per share.

Reporting Person Loeillot Olivier · Officer Title Chief Executive Officer · Transaction Code M

Traded Aug 20, 2026 · Disclosed Aug 21, 2026

Source: SEC Form 4 · 0001628280-26-058417 · filed 2026-08-21 · View filing →

Composed from the Form 4 as filed with the SEC. Share counts, prices and dates are the filing's own; the disclosure lag is counted in business days from the transaction date to the filing date. What is a Form 4?

Cite this card

Desq Long. "REPLIGEN CORP (RGEN)." Disclosed 2026-08-21. https://desqlong.com/cards/0001628280-26-058417-1 (retrieved 2026-09-26).