Douglass Brian Robbinsider trades

In SEC Form 4 filings, Douglass Brian Robb is listed as CHIEF PRODUCT OFFICER of Repligen Corp (RGEN). Douglass Brian Robb reported no open-market purchases or sales in the last 90 days. The latest Form 4 transaction on record was filed on Oct 8.

Companies and roles

Company	Role	Transactions	Last filed
RGENRepligen Corp	CHIEF PRODUCT OFFICER	2	Oct 8

Cluster buys

No cluster buy in the last 90 days included a purchase by this insider (two or more insiders buying within 14 days).

Form 4 historysince 2026-10-08

Company	Traded	Filed	Type	Shares	Price	Value	Owned after	10b5-1 plan	Filing
RGENRepligen Corp	Oct 6	Oct 8	A	700	$0.00	$0	8,685	No	Form 4
RGENRepligen Corp	Oct 6	Oct 8	A · derivative	675	$174.86	$118,031	675	No	Form 4

Published from this insider's public Form 4 filings on SEC EDGAR; the name is shown as filed. Named in a filing and want this page removed? See the privacy policy.