LOEILLOT OLIVIER

PrivateCIK: 1995525
Location

WALTHAM, MA

LOEILLOT OLIVIER (Chief Executive Officer) reported 1 transaction at REPLIGEN CORP

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

InsiderLOEILLOT OLIVIERCIK 1995525
IssuerREPLIGEN CORPCIK 730272
DirectorOfficer· Chief Executive Officer
Since Feb 2026
-2.51K
Net shares
Net seller
$291.1K
Total sold
0
Open market trades
0B · 0S
1
Total transactions
2.51K disposed
Non-Derivative Transactions1

Common Stock

Direct
F · Tax Withholding

Shares

2.51K

Price / share

$116.18

Trade value

$291.15K

% of position

5.4%
9/3/2025
46.69K44.19K
Total

Net shares

2.51K

Net value

-$291.15K

Derivative Transactions0
No derivative transactions reported
LOEILLOT OLIVIER — Insider Transaction (Form 4) Filed Sep 4, 2025 | Finecho