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sellModerate cluster of 310b5-1 plan

Daniel Patrick O'Day sold $1.1M of GILD

Chairman & CEO at GILEAD SCIENCES, INC.. 10,000 shares at an average of $111.66, traded Sep 29, 2025, filed Sep 30, 2025.

Warning score
45
Value
$1.1M
10,000 shares
Holdings after
591,203
-2% from before
From 52-week low
+38%
low $79.45, close $109.90
From 52-week high
-6%
high $116.75, as of Sep 29, 2025

Score components

  • Role
    CEO
    +25
  • Trade size
    $1.1M at market
    +25
  • Share of holdings sold
    Sold 1.7% 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.

GILDOct 9, 2026 · close 151.17
Since filing Sep 30, 2025: +39.6%SPY +18.1% · excess +21.4%

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 0001638643-25-000009, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Sep 29, 2025SOpen-market sale
Common Stock10b5-1
-8,039$111.47$896k593,164Sep 30, 2025
Sep 29, 2025SOpen-market sale
Common Stock10b5-1
-1,961$112.42$220k591,203Sep 30, 2025

Related signals

Other insiders at GILEAD SCIENCES, INC. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
30Weak
GILDsell10b5-1
GILEAD SCIENCES, INC.
Daniel Patrick O'Day
Chairman & CEO
$2.2M
15,000 shares
-3%
34Weak
GILDsell 310b5-1
GILEAD SCIENCES, INC.
Andrew D Dickinson
Chief Financial Officer
$436k
3,000 shares
-2%
27Weak
GILDsell 310b5-1
GILEAD SCIENCES, INC.
Johanna Mercier
Chief Comm & Corp Aff Officer
$433k
3,000 shares
-3%
45Moderate
GILDsell 310b5-1
GILEAD SCIENCES, INC.
Daniel Patrick O'Day
Chairman & CEO
$2.2M
15,000 shares
-3%
10Weak
GILDsell10b5-1
GILEAD SCIENCES, INC.
Jeffrey Bluestone
director
$618k
5,000 shares
-36%
45Moderate
GILDsell 310b5-1
GILEAD SCIENCES, INC.
Daniel Patrick O'Day
Chairman & CEO
$1.2M
10,000 shares
-2%
32Weak
GILDsell 310b5-1
GILEAD SCIENCES, INC.
Andrew D Dickinson
Chief Financial Officer
$366k
3,000 shares
-2%
25Weak
GILDsell 310b5-1
GILEAD SCIENCES, INC.
Johanna Mercier
Chief Commercial Officer
$366k
3,000 shares
-3%
45Moderate
GILDsell 5
GILEAD SCIENCES, INC.
Jeffrey Bluestone
director
$625k
5,000 shares
-36%
36Weak
GILDsell 610b5-1
GILEAD SCIENCES, INC.
Kelly A. Kramer
director
$713k
5,611 shares
-135%

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.

Daniel Patrick O'Day sold $1.1M of GILD | InsiderTell