Transaction · 0001638643-26-000035

O'Day Daniel Patrick

O'Day Daniel Patrick, CHAIR, CEO, reported an open-market or private sale at GILEAD SCIENCES, INC. involving 3000.000000 shares for an estimated $445879.50. Reported holdings after the transaction were 566683.000000 shares. The stored filing text includes a detected 10b5-1 reference.

Open-market sellSEC transaction code SCHAIR, CEO
GILDGILEAD SCIENCES, INC.
Filing timeOct 02
Trade dateOct 01, 2026
Filing · SECView on SEC
InsiderProfile
% of reported position traded0.53%Shares sold ÷ (holdings after + shares sold). Estimated position before: 569,683 shares.

Row-level estimate for this security and ownership context, not the insider’s complete portfolio. Joint ownership, other transactions in the filing, amendments and footnotes can affect interpretation.

Price performance since filing

Close on the filing date, the pre-filing context, and the forward return at standard windows
Price at filing
$144.74
Pre-filing
1mo ago +3.6%1w ago +3.4%1d ago +3.0%
Returns since
7d30d90d180d1y

GILD price since this filing

30 days of pre-filing context and vertical markers at the filing date plus 7d / 30d / 90d / 180d / 1y afterwards
GILD since 2026-10-02Filed yesterday · 1 day of post-filing data
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Filing datePost-filing windows (7d, 30d, 90d, 180d, 1y)30 days of pre-filing context

Transaction facts

Stored Form 4 columns with their raw values

Non-derivative
Type
Sell
Code S
Identifier
0001638643-26-000035
Common Stock
Transaction date
Oct 01, 2026
Filed Oct 02, 2026, 08:40 PM · 1d delay
Shares
3.00k sh
$148.63 per share
Estimated value
-$445k
Computed from shares × price
Holdings after
566k sh
Direct

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $100kLarge $1.00M
Direct Ownership Repeat Seller 10b5-1 Detected
0score
Filing-only score

0

Compact filing score computed from stored Form 4 facts. Version v1.

Neutral filing signal

This filing is broadly neutral on the filing-only scale. The Form 4 facts do not strongly tilt positive or negative.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

Chairman & CEO

Officer YesDirector Yes10% NoOther No
Footnotes & amended
  1. F1

    The transaction reported in this Form 4 is made pursuant to a Rule 10b5-1 trading plan adopted on February 25, 2026.

  2. F2

    Sale prices for the transactions reported range from $147.21 to $148.205. Full information regarding the number of shares purchased or sold at each separate price will be provided to the SEC, the iss…

  3. F3

    Sale prices for the transactions reported range from $148.23 to $149.13. Full information regarding the number of shares purchased or sold at each separate price will be provided to the SEC, the issue…

Original filing · 0001638643-26-000035
Related transactions

0 other filings

Same reporting owner
Recent company activity

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GILD