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sellWeak10b5-1 plan

Anthony Hunt sold $4.1M of RGEN

director at REPLIGEN CORP. 26,756 shares at an average of $152.51, traded Mar 17, 2025, filed Mar 19, 2025.

Warning score
10
Value
$4.1M
26,756 shares
Holdings after
136,301
-16% from before
From 52-week low
-
no price yet
From 52-week high
-
no price yet

Score components

  • Role
    Director
    +15
  • Trade size
    $4.1M at market
    +25
  • Share of holdings sold
    Sold 16% of holdings
    +5
  • Cluster
    No other insider selling within 14 days
    0
  • Exercise and sell
    Shares came from an option exercise in the same filing
    -15
  • 10b5-1 plan
    Pre-scheduled under a 10b5-1 plan
    -20

What happened after comparable sells

Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.

Price around the trade, and since

From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.

RGENOct 9, 2026 · close 173.88
Since filing Mar 19, 2025: +20.0%SPY +40.0% · excess -20.0%

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™

Rows in this filing

Every transaction in Form 4 0000950170-25-042026, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Mar 17, 2025MOption exercise
Common Stock10b5-1
+5,000$33.87$169k141,301Mar 19, 2025
Mar 17, 2025MOption exercise
Common Stock10b5-1
+21,756$59.52$1.3M163,057Mar 19, 2025
Mar 17, 2025SOpen-market sale
Common Stock10b5-1
-60$148.05$8,883162,997Mar 19, 2025
Mar 17, 2025SOpen-market sale
Common Stock10b5-1
-100$150.38$15k162,897Mar 19, 2025
Mar 17, 2025SOpen-market sale
Common Stock10b5-1
-2,518$151.09$380k160,379Mar 19, 2025
Mar 17, 2025SOpen-market sale
Common Stock10b5-1
-6,176$151.96$939k154,203Mar 19, 2025
Mar 17, 2025SOpen-market sale
Common Stock10b5-1
-15,619$152.82$2.4M138,584Mar 19, 2025
Mar 17, 2025SOpen-market sale
Common Stock10b5-1
-2,283$153.70$351k136,301Mar 19, 2025
Mar 17, 2025MOption exercise
Stock Option (Right to Buy)derivative10b5-1
-5,000$0.00$0202,344Mar 19, 2025
Mar 17, 2025MOption exercise
Stock Option (Right to Buy)derivative10b5-1
-21,756$0.00$00Mar 19, 2025

Related signals

Other insiders at REPLIGEN CORP and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
20Weak
RGENsell10b5-1
REPLIGEN CORP
Olivier Loeillot
Chief Executive Officer
$1.0M
5,535 shares
-12%
20Weak
RGENsell10b5-1
REPLIGEN CORP
Olivier Loeillot
Chief Executive Officer
$2.5M
12,946 shares
-23%
20Weak
RGENsell10b5-1
REPLIGEN CORP
Olivier Loeillot
Chief Executive Officer
$977k
5,426 shares
-10%
23Weak
RGENsell10b5-1
REPLIGEN CORP
Olivier Loeillot
Chief Executive Officer
$504k
3,035 shares
-6%
21Weak
RGENsell
REPLIGEN CORP
Karen A Dawes
director
$44k
275 shares
-0%
50Moderate
RGENsell 310b5-1
REPLIGEN CORP
Olivier Loeillot
Chief Executive Officer
$1.2M
7,041 shares
-16%
50Moderate
RGENsell 3
REPLIGEN CORP
James Bylund
Chief Operating Officer
$331k
2,191 shares
-9%
45Moderate
RGENsell 3
REPLIGEN CORP
Anthony Hunt
director
$3.1M
20,000 shares
-20%
25Weak
RGENsell 310b5-1
REPLIGEN CORP
Anthony Hunt
director
$3.9M
25,000 shares
-20%
30Weak
RGENsell
REPLIGEN CORP
Anthony Hunt
director
$3.5M
29,111 shares
-22%

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

Anthony Hunt sold $4.1M of RGEN | InsiderTell