KURIYEL RALF

PrivateCIK: 1733143
Location

WALTHAM, MA

KURIYEL RALF (Senior VP, R&D) sold 12.7% of their position (3.52K shares) of REPLIGEN CORP on the open market

Open‑market sale worth $681.3K — a moderate reduction. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 1 sale
InsiderKURIYEL RALFCIK 1733143
IssuerREPLIGEN CORPCIK 730272
Officer· Senior VP, R&D
Since Mar 2026
-975.00
Net shares
Net seller
$681.3K
Total sold
1
Open market trades
0B · 1S
3
Total transactions
2.54K acquired · 3.52K disposed
Non-Derivative Transactions2

Common Stock

Direct
M · Option Exercise

Shares

+1.27K

Price / share

$86.10

Trade value

$109.43K

% of position

4.8%
3/11/2024
26.51K27.78K

Common Stock

Direct
S · Sale

Shares

3.52K

Price / share

$193.73

Trade value

$681.35K

% of position

12.7%
3/11/2024
27.78K24.26K
Total

Net shares

2.25K

Net value

-$571.92K

Derivative Transactions1

Stock Option (Right to Buy)

Direct
M · Option Exercise
Converts to

Common Stock

1.27K shares

Shares

+1.27K

Strike price

86.10

Held after

0.00

Exercisable

3/11/2024
KURIYEL RALF — Insider Transaction (Form 4) Filed Mar 12, 2024 | Finecho