DOUGLASS BRIAN ROBB

PrivateCIK: 2104618
Location

WALTHAM, MA

DOUGLASS BRIAN ROBB (CHIEF PRODUCT OFFICER) reported 1 transaction at REPLIGEN CORP

Review the transaction codes below to understand the nature of each event.

InsiderDOUGLASS BRIAN ROBBCIK 2104618
IssuerREPLIGEN CORPCIK 730272
Officer· CHIEF PRODUCT OFFICER
Since Mar 2026
-334.00
Net shares
Net seller
$42.2K
Total sold
0
Open market trades
0B · 0S
1
Total transactions
334.00 disposed
Non-Derivative Transactions1

Common Stock

Direct
F · Tax Withholding

Shares

334.00

Price / share

$126.43

Trade value

$42.23K

% of position

4.0%
5/7/2026
8.32K7.99K
Total

Net shares

334.00

Net value

-$42.23K

Derivative Transactions0
No derivative transactions reported
DOUGLASS BRIAN ROBB — Insider Transaction (Form 4) Filed May 8, 2026 | Finecho