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sellModerate cluster of 3

Ralf Kuriyel sold $681k of RGEN

Senior VP, R&D at REPLIGEN CORP. 3,517 shares at an average of $193.73, traded Mar 11, 2024, filed Mar 12, 2024.

Warning score
41
Value
$681k
3,517 shares
Holdings after
24,260
-13% from before
From 52-week low
+69%
low $114.17, close $193.14
From 52-week high
-7%
high $208.42, as of Mar 11, 2024

Score components

  • Role
    Officer
    +15
  • Trade size
    $681k at market
    +21
  • Share of holdings sold
    Sold 13% of holdings
    +5
  • Cluster
    3 insiders selling within 14 days
    +15
  • Exercise and sell
    Shares came from an option exercise in the same filing
    -15

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 12, 2026 · close 172.51
Since filing Mar 12, 2024: -10.5%SPY +55.5% · excess -66.0%

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 0000950170-24-030331, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Mar 11, 2024MOption exercise
Common Stock
+1,271$86.10$109k27,777Mar 12, 2024
Mar 11, 2024SOpen-market sale
Common Stock
-3,517$193.73$681k24,260Mar 12, 2024
Mar 11, 2024MOption exercise
Stock Option (Right to Buy)derivative
+1,271$0.00$00Mar 12, 2024

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%
15Weak
RGENsell10b5-1
REPLIGEN CORP
Olivier Loeillot
Chief Executive Officer
$977k
5,426 shares
-9%
11Weak
RGENsell10b5-1
REPLIGEN CORP
Jason K Garland
CFO
$80k
530 shares
-3%
12Weak
RGENsell10b5-1
REPLIGEN CORP
Jason K Garland
CFO
$106k
733 shares
-4%
24Weak
RGENsell10b5-1
REPLIGEN CORP
Olivier Loeillot
Chief Executive Officer
$536k
3,832 shares
-7%
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%

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.

Ralf Kuriyel sold $681k of RGEN | InsiderTell