KURIYEL RALF

PrivateCIK: 1733143
Location

WALTHAM, MA

Senior insider sale

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

$739.7K

4.46K shares

What this filing means

KURIYEL RALF plans to sell 4.46K shares of REPLIGEN CORP valued at approximately $739.7K. 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
4.46K
Shares to sell
$739.7K
Approx. market value
4.46K
Acquired (3 months)
1
Planned
Securities Acquired — Last 3 Months3
Sort

PSUM Vesting

NA

2/28/2022
2.65K

RSU Vesting

NA

12/14/2021
440.00

RSU Vesting

NA

3/1/2021
1.38K
Total acquired4.46K
Planned & Completed Dispositions1
Sort
NASDAQPlanned

Units to sell

4.46K

Market value

$739.7K

8/1/2024
Total

Units

4.46K

Value

$739.7K

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