Senior insider sale
Chief Executive Officer at REPLIGEN CORP — senior position signals high conviction
$5.71M
31.04K shares
What this filing means
LOEILLOT OLIVIER plans to sell 31.04K shares of REPLIGEN CORP valued at approximately $5.71M. 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.
Filed: 10/5/2026ACC: 0001959173-26-007273
DirectorOfficer· Chief Executive Officer
Since Feb 2026
31.04K
Shares to sell
$5.71M
Approx. market value
4.20K
Acquired (3 months)
1
Planned
4 completed
Securities Acquired — Last 3 Months1
Stock Option Exercise
Cash
10/5/2026
4.20KTotal acquired4.20K
| Acquisition Date | Type | Amount Acquired | Gift |
|---|---|---|---|
10/5/2026 | Stock Option Exercise Cash | 4.20K | — |
| Total | 4.20K | ||
Planned & Completed Dispositions5
Completed
—Completed
Units to sell
12.95K
Market value
$2.46M
9/24/2026
—Completed
Units to sell
5.43K
Market value
$976.7K
9/21/2026
—Completed
Units to sell
3.04K
Market value
$503.5K
9/4/2026
—Completed
Units to sell
5.43K
Market value
$976.7K
8/20/2026
Planned — Approximate Date
NASDAQPlanned
Units to sell
4.20K
Market value
$798.4K
10/5/2026
Total
Units
31.04K
Value
$5.71M
| Date | Units to Sell | Approx. Market Value | Exchange | Status |
|---|---|---|---|---|
| Completed | ||||
9/24/2026 | 12.95K | $2.46M | — | Completed |
9/21/2026 | 5.43K | $976.7K | — | Completed |
9/4/2026 | 3.04K | $503.5K | — | Completed |
8/20/2026 | 5.43K | $976.7K | — | Completed |
| Planned — Approximate Date | ||||
10/5/2026 | 4.20K | $798.4K | NASDAQ | Planned |
| Total | 31.04K | $5.71M | ||