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sellWeak cluster of 3

Michael Overdorf sold $2,226 of ANNX

EVP & CHIEF BUSINESS OFFICER at Annexon, Inc.. 853 shares at an average of $2.61, traded Jul 14, 2025, filed Jul 16, 2025.

Warning score
30
Value
$2,226
853 shares
Holdings after
130,689
-1% from before
From 52-week low
+89%
low $1.38, close $2.61
From 52-week high
-66%
high $7.63, as of Jul 14, 2025

Score components

  • Role
    Officer
    +15
  • Trade size
    $2k at market
    0
  • Share of holdings sold
    Sold 0.6% of holdings
    0
  • Cluster
    3 insiders selling within 14 days
    +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.

ANNXOct 9, 2026 · close 4.02
Since filing Jul 16, 2025: +67.5%SPY +26.4% · excess +41.1%

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 0001415889-25-019836, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Jul 14, 2025SOpen-market sale
Common Stock
-853$2.61$2,226130,689Jul 16, 2025

Related signals

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

ScoreCompanyInsiderValueHoldingsFiled
46Moderate
ANNXbuy
Annexon, Inc.
Douglas Love
PRESIDENT AND CEO
$100k
26,065 shares
+7%
53Moderate
ANNXbuy 3
Annexon, Inc.
Jung Choi
director
$138k
33,000 shares
-
27Weak
ANNXbuy 310b5-1
Annexon, Inc.
William H. Carson
director
$18k
4,115 shares
+9%
67Notable
ANNXbuy 3
Annexon, Inc.
Muneer A Satter
director
$3.6M
822,613 shares
+9%
69Notable
ANNXbuy 3
Annexon, Inc.
Muneer A Satter
director
$5.1M
1,500,000 shares
+20%
16Weak
ANNXbuy10b5-1
Annexon, Inc.
William H. Carson
director
$13k
4,115 shares
+10%
16Weak
ANNXbuy10b5-1
Annexon, Inc.
William H. Carson
director
$13k
4,115 shares
+11%
16Weak
ANNXbuy10b5-1
Annexon, Inc.
William H. Carson
director
$8,600
4,115 shares
+12%
16Weak
ANNXbuy10b5-1
Annexon, Inc.
William H. Carson
director
$9,999
4,115 shares
+14%
37Weak
ANNXsell 3
Annexon, Inc.
Jennifer Lew
EVP & CHIEF FINANCIAL OFFICER
$2,882
1,117 shares
-1%

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 Overdorf sold $2,226 of ANNX | InsiderTell