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sellWeak cluster of 510b5-1 plan

Katie Peng sold $97k of SRRK

director at Scholar Rock Holding Corp. 3,031 shares at an average of $31.97, traded Jun 16, 2025, filed Jun 17, 2025.

Warning score
20
Value
$97k
3,031 shares
Holdings after
34,920
-8% from before
From 52-week low
+354%
low $7.07, close $32.13
From 52-week high
-31%
high $46.73, as of Jun 16, 2025

Score components

  • Role
    Director
    +15
  • Trade size
    $97k at market
    +10
  • Share of holdings sold
    Sold 8.0% of holdings
    0
  • Cluster
    5 insiders selling within 14 days
    +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.

SRRKOct 9, 2026 · close 42.19
Since filing Jun 17, 2025: +35.4%SPY +32.5% · excess +3.0%

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 0001415889-25-017540, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Jun 16, 2025SOpen-market sale
Common Stock10b5-1
-2,977$31.96$95k34,974Jun 17, 2025
Jun 16, 2025SOpen-market sale
Common Stock10b5-1
-54$32.53$1,75734,920Jun 17, 2025

Related signals

Other insiders at Scholar Rock Holding Corp and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
13Weak
SRRKsell 210b5-1
Scholar Rock Holding Corp
Mo Qatanani
CHIEF SCIENTIFIC OFFICER
$103k
3,353 shares
-3%
9Weak
SRRKsell 210b5-1
Scholar Rock Holding Corp
Katie Peng
director
$33k
1,006 shares
-3%
33Weak
SRRKsell 2
Scholar Rock Holding Corp
Mo Qatanani
CHIEF SCIENTIFIC OFFICER
$107k
3,178 shares
-3%
23Weak
SRRKsell
Scholar Rock Holding Corp
Caryn Parlavecchio
CHRO
$68k
2,178 shares
-1%
40Moderate
SRRKsell 210b5-1
Scholar Rock Holding Corp
Jeffrey S. Flier
director
$446k
11,136 shares
-100%
31Weak
SRRKsell 210b5-1
Scholar Rock Holding Corp
Mo Qatanani
CHIEF SCIENTIFIC OFFICER
$829k
24,066 shares
-17%
40Moderate
SRRKsell 510b5-1
Scholar Rock Holding Corp
Jeffrey S. Flier
director
$1.0M
31,452 shares
-71%
43Moderate
SRRKsell 5
Scholar Rock Holding Corp
Junlin Ho
GENERAL COUNSEL
$238k
7,442 shares
-3%
42Moderate
SRRKsell 5
Scholar Rock Holding Corp
Caryn Parlavecchio
CHRO
$198k
6,186 shares
-4%
40Moderate
SRRKsell 5
Scholar Rock Holding Corp
Mo Qatanani
CHIEF SCIENTIFIC OFFICER
$117k
3,668 shares
-3%

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.

Katie Peng sold $97k of SRRK | InsiderTell