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sellWeak cluster of 410b5-1 plan

Alan H Auerbach sold $167k of PBYI

President and CEO at PUMA BIOTECHNOLOGY, INC.. 47,172 shares at an average of $3.53, traded Jul 8, 2025, filed Jul 10, 2025.

Warning score
31
Value
$167k
47,172 shares
Holdings after
7,180,901
-1% from before
From 52-week low
+48%
low $2.42, close $3.59
From 52-week high
-4%
high $3.74, as of Jul 8, 2025

Score components

  • Role
    CEO
    +25
  • Trade size
    $167k at market
    +11
  • Share of holdings sold
    Sold 0.7% of holdings
    0
  • Cluster
    4 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.

This signal so far: 1m +4.8%, 3m +48.0%, 6m +76.1%.

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.

PBYIOct 9, 2026 · close 10.29
Since filing Jul 10, 2025: +192.3%SPY +26.1% · excess +166.2%

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 0001437749-25-022547, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Jul 8, 2025SOpen-market sale
Common Stock10b5-1
-25,592$3.53$90k7,202,481Jul 10, 2025
Jul 9, 2025SOpen-market sale
Common Stock10b5-1
-21,580$3.54$76k7,180,901Jul 10, 2025

Related signals

Other insiders at PUMA BIOTECHNOLOGY, INC. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
27Weak
PBYIsell 210b5-1
PUMA BIOTECHNOLOGY, INC.
Alessandra Cesano
director
$567k
62,150 shares
-52%
9Weak
PBYIsell 210b5-1
PUMA BIOTECHNOLOGY, INC.
Troy Edward Wilson
director
$46k
5,000 shares
-8%
20Weak
PBYIsell10b5-1
PUMA BIOTECHNOLOGY, INC.
Alan H Auerbach
President and CEO
$364k
44,058 shares
-1%
24Weak
PBYIsell 510b5-1
PUMA BIOTECHNOLOGY, INC.
Allison Dorval
director
$84k
11,610 shares
-11%
31Weak
PBYIsell 510b5-1
PUMA BIOTECHNOLOGY, INC.
Jay M Moyes
director
$159k
22,000 shares
-27%
42Moderate
PBYIsell 510b5-1
PUMA BIOTECHNOLOGY, INC.
Adrian Senderowicz
director
$194k
27,000 shares
-50%
17Weak
PBYIsell 510b5-1
PUMA BIOTECHNOLOGY, INC.
Brian M Stuglik
director
$58k
8,100 shares
-7%
24Weak
PBYIsell 510b5-1
PUMA BIOTECHNOLOGY, INC.
Troy Edward Wilson
director
$78k
10,800 shares
-15%
32Weak
PBYIsell 310b5-1
PUMA BIOTECHNOLOGY, INC.
Alan H Auerbach
President and CEO
$205k
34,950 shares
-0%
17Weak
PBYIsell 310b5-1
PUMA BIOTECHNOLOGY, INC.
Douglas M Hunt
See Remarks
$53k
8,987 shares
-5%

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.