KURIYEL RALF

PrivateCIK: 1733143
Location

WALTHAM, MA

KURIYEL RALF (Senior VP, R&D) sold 36.8% of their position (7.15K shares) of REPLIGEN CORP on the open market

Open‑market sale worth $1.14M — a major position exit. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 2 sales
InsiderKURIYEL RALFCIK 1733143
IssuerREPLIGEN CORPCIK 730272
Officer· Senior VP, R&D
Since Mar 2026
-6.80K
Net shares
Net seller
$1.14M
Total sold
2
Open market trades
0B · 2S
4
Total transactions
350.00 acquired · 7.15K disposed
Non-Derivative Transactions3

Common Stock

Direct
S · Sale

Shares

6.97K

Price / share

$159.36

Trade value

$1.11M

% of position

36.2%
8/2/2024
19.26K12.29K

Common Stock

Direct
M · Option Exercise

Shares

+175.00

Price / share

$86.10

Trade value

$15.07K

% of position

1.4%
8/2/2024
12.29K12.46K

Common Stock

Direct
S · Sale

Shares

175.00

Price / share

$158.85

Trade value

$27.80K

% of position

1.4%
8/2/2024
12.46K12.29K
Total

Net shares

6.97K

Net value

-$1.12M

Derivative Transactions1

Stock Option (Right to Buy)

Direct
M · Option Exercise
Converts to

Common Stock

175.00 shares

Shares

+175.00

Strike price

86.10

Held after

0.00

Exercisable

8/2/2024
KURIYEL RALF — Insider Transaction (Form 4) Filed Aug 5, 2024 | Finecho