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sellWeak cluster of 610b5-1 plan

Kristina Burow sold $161k of SRRK

director at Scholar Rock Holding Corp. 5,400 shares at an average of $29.72, traded May 29, 2025, filed May 30, 2025.

Warning score
26
Value
$161k
5,400 shares
Holdings after
21,071
-20% from before
From 52-week low
+322%
low $7.07, close $29.84
From 52-week high
-36%
high $46.73, as of May 29, 2025

Score components

  • Role
    Director
    +15
  • Trade size
    $161k at market
    +11
  • Share of holdings sold
    Sold 20% of holdings
    +5
  • Cluster
    6 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 May 30, 2025: +45.4%SPY +34.3% · excess +11.1%

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 0001415889-25-015005, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
May 29, 2025SOpen-market sale
Common Stock10b5-1
-1,000$29.24$29k25,471May 30, 2025
May 29, 2025SOpen-market sale
Common Stock10b5-1
-4,400$29.83$131k21,071May 30, 2025

Related signals

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

ScoreCompanyInsiderValueHoldingsFiled
52Moderate
SRRKbuy
Scholar Rock Holding Corp
Srinivas Akkaraju
director
$1.2M
29,599 shares
+6%
52Moderate
SRRKbuy
Scholar Rock Holding Corp
Srinivas Akkaraju
director
$19M
500,439 shares
-
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%

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.

Kristina Burow sold $161k of SRRK | InsiderTell