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buyModerate

Michael Andrew Chambers bought $5.0M of SRPT

director at Sarepta Therapeutics, Inc.. 37,038 shares at an average of $133.80, traded Aug 16, 2024, filed Aug 20, 2024.

Conviction score
47
Value
$5.0M
37,038 shares
Holdings after
284,034
+15% from before
From 52-week low
+98%
low $67.31, close $133.46
From 52-week high
-19%
high $163.85, as of Aug 16, 2024

Score components

  • Role
    Director
    +15
  • Trade size
    $5.0M at market
    +25
  • Relative to holdings
    Holdings up 15%
    +3
  • Price context
    19% below the 52-week high
    +4
  • Cluster
    No other insider buying within 14 days
    0
  • Repeat buying
    First buy in 90 days
    0
  • Track record
    Too few past buys to judge (0 with prices)
    0

What happened after comparable buys

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.

This signal so far: 1m -9.5%, 3m -24.1%, 6m -25.0%.

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.

SRPTOct 13, 2026 · close 16.51
Since filing Aug 20, 2024: -88.2%SPY +42.9% · excess -131.2%

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 0000950170-24-098859, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Aug 16, 2024POpen-market purchase
Common Stockindirect: By Revocable Trust
+13,106$133.07$1.7M260,102Aug 20, 2024
Aug 16, 2024POpen-market purchase
Common Stockindirect: By Revocable Trust
+18,284$134.06$2.5M278,386Aug 20, 2024
Aug 16, 2024POpen-market purchase
Common Stockindirect: By Revocable Trust
+5,648$134.66$761k284,034Aug 20, 2024

Related signals

Other insiders at Sarepta Therapeutics, Inc. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
45Moderate
SRPTsell
Sarepta Therapeutics, Inc.
Stephen Mayo
director
$123k
7,239 shares
-80%
34Weak
SRPTsell
Sarepta Therapeutics, Inc.
Ian Michael Estepan
Chief Operating Officer
$294k
13,187 shares
-6%
43Moderate
SRPTsell 2
Sarepta Therapeutics, Inc.
Hans Lennart Rudolf Wigzell
director
$1.3M
10,500 shares
-31%
40Moderate
SRPTsell 2
Sarepta Therapeutics, Inc.
Kathryn Jean Boor
director
$205k
1,636 shares
-22%
50Moderate
SRPTsell
Sarepta Therapeutics, Inc.
Ian Michael Estepan
Chief Financial Officer
$822k
5,985 shares
-15%
23Weak
SRPTsell 210b5-1
Sarepta Therapeutics, Inc.
Bilal Arif
Chief Tech Ops Officer
$1.9M
11,757 shares
-40%
33Weak
SRPTsell 210b5-1
Sarepta Therapeutics, Inc.
Ryan Edward Brown
EVP, General Counsel
$6.3M
38,957 shares
-69%
18Weak
SRPTsell10b5-1
Sarepta Therapeutics, Inc.
Dallan Murray
Chief Customer Officer
$509k
3,635 shares
-17%
40Moderate
SRPTsell 6
Sarepta Therapeutics, Inc.
Kathryn Jean Boor
director
$94k
761 shares
-9%
50Moderate
SRPTsell 6
Sarepta Therapeutics, Inc.
Hans Lennart Rudolf Wigzell
director
$1.8M
15,000 shares
-40%

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.

Michael Andrew Chambers bought $5.0M of SRPT | InsiderTell