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sellWeak cluster of 210b5-1 plan

Mo Qatanani sold $829k of SRRK

CHIEF SCIENTIFIC OFFICER at Scholar Rock Holding Corp. 24,066 shares at an average of $34.44, traded Jul 8, 2025, filed Jul 10, 2025.

Warning score
31
Value
$829k
24,066 shares
Holdings after
115,495
-17% from before
From 52-week low
+384%
low $7.07, close $34.24
From 52-week high
-27%
high $46.73, as of Jul 8, 2025

Score components

  • Role
    Officer
    +15
  • Trade size
    $829k at market
    +23
  • Share of holdings sold
    Sold 17% of holdings
    +5
  • Cluster
    2 insiders selling within 14 days
    +8
  • 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 Jul 10, 2025: +10.7%SPY +26.1% · excess -15.4%

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 0001104659-25-067088, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Jul 8, 2025SOpen-market sale
Common Stock10b5-1
-24,066$34.44$829k115,495Jul 10, 2025

Related signals

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

ScoreCompanyInsiderValueHoldingsFiled
26Weak
SRRKsell 410b5-1
Scholar Rock Holding Corp
Mo Qatanani
CHIEF SCIENTIFIC OFFICER
$399k
8,484 shares
-8%
47Moderate
SRRKsell 4
Scholar Rock Holding Corp
Junlin Ho
GENERAL COUNSEL
$446k
9,580 shares
-4%
42Moderate
SRRKsell 4
Scholar Rock Holding Corp
Jing L. Marantz
CHIEF MEDICAL OFFICER
$193k
4,157 shares
-3%
46Moderate
SRRKsell 4
Scholar Rock Holding Corp
Caryn Parlavecchio
CHRO
$420k
9,035 shares
-5%
45Moderate
SRRKsell 4
Scholar Rock Holding Corp
Mo Qatanani
CHIEF SCIENTIFIC OFFICER
$372k
7,989 shares
-7%
36Weak
SRRKsell 810b5-1
Scholar Rock Holding Corp
Mo Qatanani
CHIEF SCIENTIFIC OFFICER
$696k
14,898 shares
-15%
45Moderate
SRRKsell 8
Scholar Rock Holding Corp
Junlin Ho
GENERAL COUNSEL
$357k
8,016 shares
-4%
43Moderate
SRRKsell 8
Scholar Rock Holding Corp
Jing L. Marantz
CHIEF MEDICAL OFFICER
$258k
5,798 shares
-6%
44Moderate
SRRKsell 8
Scholar Rock Holding Corp
Caryn Parlavecchio
CHRO
$294k
6,600 shares
-4%
45Moderate
SRRKsell 8
Scholar Rock Holding Corp
Mo Qatanani
CHIEF SCIENTIFIC OFFICER
$374k
8,406 shares
-8%

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.

Mo Qatanani sold $829k of SRRK | InsiderTell