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sellWeak cluster of 310b5-1 plan

Bernadette Connaughton sold $150k of HALO

director at HALOZYME THERAPEUTICS, INC.. 2,000 shares at an average of $75.24, traded Oct 1, 2025, filed Oct 1, 2025.

Warning score
21
Value
$150k
2,000 shares
Holdings after
44,952
-4% from before
From 52-week low
+76%
low $42.57, close $74.94
From 52-week high
-4%
high $78.28, as of Oct 1, 2025

Score components

  • Role
    Director
    +15
  • Trade size
    $150k at market
    +11
  • Share of holdings sold
    Sold 4.3% of holdings
    0
  • Cluster
    3 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.

HALOOct 9, 2026 · close 110.42
Since filing Oct 1, 2025: +47.3%SPY +17.7% · excess +29.6%

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 0001662521-25-000005, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Oct 1, 2025SOpen-market sale
Common Stock10b5-1
-1,500$75.09$113k45,452Oct 1, 2025
Oct 1, 2025SOpen-market sale
Common Stock10b5-1
-500$75.70$38k44,952Oct 1, 2025

Related signals

Other insiders at HALOZYME THERAPEUTICS, INC. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
23Weak
HALOsell 210b5-1
HALOZYME THERAPEUTICS, INC.
Helen Torley
PRESIDENT AND CEO
$6.6M
60,000 shares
-8%
22Weak
HALOsell 210b5-1
HALOZYME THERAPEUTICS, INC.
Matthew L. Posard
director
$568k
5,230 shares
-9%
33Weak
HALOsell 210b5-1
HALOZYME THERAPEUTICS, INC.
Matthew L. Posard
director
$2.0M
18,996 shares
-24%
23Weak
HALOsell 210b5-1
HALOZYME THERAPEUTICS, INC.
Helen Torley
PRESIDENT AND CEO
$6.4M
60,000 shares
-8%
44Moderate
HALOsell 3
HALOZYME THERAPEUTICS, INC.
Cortney Caudill
SVP, CHIEF OPERATING OFFICER
$278k
4,263 shares
-25%
10Weak
HALOsell 210b5-1
HALOZYME THERAPEUTICS, INC.
Bernadette Connaughton
director
$59k
829 shares
-2%
23Weak
HALOsell 210b5-1
HALOZYME THERAPEUTICS, INC.
Helen Torley
PRESIDENT AND CEO
$1.1M
16,569 shares
-2%
21Weak
HALOsell 310b5-1
HALOZYME THERAPEUTICS, INC.
Bernadette Connaughton
director
$137k
2,000 shares
-4%
30Weak
HALOsell 310b5-1
HALOZYME THERAPEUTICS, INC.
Helen Torley
PRESIDENT AND CEO
$4.2M
60,000 shares
-8%
30Weak
HALOsell 310b5-1
HALOZYME THERAPEUTICS, INC.
Helen Torley
PRESIDENT AND CEO
$4.3M
60,000 shares
-8%

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.

Bernadette Connaughton sold $150k of HALO | InsiderTell