KURIYEL RALF

PrivateCIK: 1733143
Location

WALTHAM, MA

Senior insider sale

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

$1.88M

11.61K shares

What this filing means

KURIYEL RALF plans to sell 11.61K shares of REPLIGEN CORP valued at approximately $1.88M. 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
11.61K
Shares to sell
$1.88M
Approx. market value
7.15K
Acquired (3 months)
1
Planned
1 completed
Securities Acquired — Last 3 Months12
Sort

Stock Option Exercise

Cash

8/2/2024
175.00

RSU Vesting

NA

5/13/2023
300.00

PSU Vesting

NA

3/3/2023
2.34K

RSU Vesting

NA

2/27/2023
714.00

RSU Vesting

NA

2/24/2023
344.00

RSU Vesting

NA

2/28/2022
939.00

RSU Vesting

NA

2/27/2022
595.00

RSU Vesting

NA

2/24/2022
374.00

PSU Vesting

NA

2/17/2022
275.00

RSU Vesting

NA

12/14/2021
115.00

RSU Vesting

NA

2/28/2021
408.00

RSU Vesting

NA

12/14/2020
565.00
Total acquired7.15K
Planned & Completed Dispositions2
Sort

Completed

Completed

Units to sell

4.46K

Market value

$739.7K

8/1/2024

Planned — Approximate Date

NASDAQPlanned

Units to sell

7.15K

Market value

$1.14M

8/2/2024
Total

Units

11.61K

Value

$1.88M

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