KURIYEL RALF

PrivateCIK: 1733143
Location

WALTHAM, MA

Senior insider sale

Senior VP, R&D at REPLIGEN CORP — senior position signals high conviction

$681.3K

3.52K shares

What this filing means

KURIYEL RALF plans to sell 3.52K shares of REPLIGEN CORP valued at approximately $681.3K. Form 144 is a notice of intent to sell restricted or control securities — not a mandatory transaction. This filing provides advance warning of potential selling pressure.

InsiderKURIYEL RALFCIK 1733143
IssuerREPLIGEN CORPCIK 730272
Officer· Senior VP, R&D
Since Mar 2026
3.52K
Shares to sell
$681.3K
Approx. market value
3.52K
Acquired (3 months)
1
Planned
Securities Acquired — Last 3 Months4
Sort

Stock Option Exercise

Cash

3/11/2024
1.27K

RSU Vesting Event

NA

2/24/2023
468.00

RSU Vesting Event

NA

5/13/2022
888.00

RSU Vesting Event

na

5/13/2021
890.00
Total acquired3.52K
Planned & Completed Dispositions1
Sort
NASDAQPlanned

Units to sell

3.52K

Market value

$681.3K

3/11/2024
Total

Units

3.52K

Value

$681.3K

KURIYEL RALF — Planned Insider Sale (Form 144) | Finecho