Skip to content
sellModerate cluster of 2

Michael A Metzger sold $70k of SNDX

Chief Executive Officer at Syndax Pharmaceuticals Inc. 7,534 shares at an average of $9.29, traded Jul 16, 2025, filed Jul 18, 2025.

Warning score
41
Value
$70k
7,534 shares
Holdings after
298,661
-2% from before
From 52-week low
+6%
low $8.73, close $9.25
From 52-week high
-58%
high $21.81, as of Jul 16, 2025

Score components

  • Role
    CEO
    +25
  • Trade size
    $70k at market
    +8
  • Share of holdings sold
    Sold 2.5% of holdings
    0
  • Cluster
    2 insiders selling within 14 days
    +8

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.

This signal so far: 1m +66.4%, 3m +51.2%, 6m +116.9%.

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.

SNDXOct 9, 2026 · close 16.99
Since filing Jul 18, 2025: +79.6%SPY +25.7% · excess +53.9%

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 0000950170-25-096947, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Jul 16, 2025SOpen-market sale
Common Stock
-7,534$9.29$70k298,661Jul 18, 2025

Related signals

Other insiders at Syndax Pharmaceuticals Inc and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
12Weak
SNDXsell10b5-1
Syndax Pharmaceuticals Inc
Michael A Metzger
Chief Executive Officer
$785k
32,375 shares
-6%
40Moderate
SNDXsell 310b5-1
Syndax Pharmaceuticals Inc
Nicholas A.J. Botwood
Head of R&D, CMO
$1.2M
65,515 shares
-69%
37Weak
SNDXsell 3
Syndax Pharmaceuticals Inc
Keith A. Goldan
Chief Financial Officer
$22k
1,177 shares
-1%
51Moderate
SNDXsell 3
Syndax Pharmaceuticals Inc
Michael A Metzger
Chief Executive Officer
$130k
6,847 shares
-1%
38Weak
SNDXsell 2
Syndax Pharmaceuticals Inc
Keith A. Goldan
Chief Financial Officer
$72k
3,410 shares
-2%
48Moderate
SNDXsell 2
Syndax Pharmaceuticals Inc
Michael A Metzger
Chief Executive Officer
$361k
17,159 shares
-3%
36Weak
SNDXsell 2
Syndax Pharmaceuticals Inc
Keith A. Goldan
Chief Financial Officer
$43k
2,082 shares
-1%
44Moderate
SNDXsell 2
Syndax Pharmaceuticals Inc
Michael A Metzger
Chief Executive Officer
$153k
7,412 shares
-1%
25Weak
SNDXsell10b5-1
Syndax Pharmaceuticals Inc
Michael A Metzger
Chief Executive Officer
$2.6M
157,307 shares
-34%
13Weak
SNDXsell10b5-1
Syndax Pharmaceuticals Inc
Dennis Podlesak
director
$875k
57,600 shares
-27%

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 A Metzger sold $70k of SNDX | InsiderTell