$GILD

O'Day Daniel Patrick sold $138K of GILD

O'Day Daniel Patrick (Chairman & CEO) sold 1,038 shares of GILEAD SCIENCES, INC. (GILD) at $132.97 ($0.14M total) on 2026-06-01 under a Rule 10b5-1 trading plan.

Original reporting
SEC EDGAR · O'Day Daniel Patrick
Published Jun 2, 2026, 10:04 PM UTC
Analysis
alphai AI DeskAI-generated
Added to alphai Jun 2, 2026, 10:06 PM UTC. Informational, not investment advice.
How this was made
alphai summarizes source reporting and applies a structured AI analysis for relevance, timing, sentiment and ticker impact. Always verify material claims with the original publisher.
alphai market briefInsider activity
Primary signal
$GILD
Neutral
medium confidence
Mentioned
$GILD
Relevance
6/10
alphai data visualization · based on SEC EDGAR
Decision brief

The 30-second read

$GILDNeutralLow
01

Why it matters

The disclosure provides a datapoint on insider liquidity/compensation but does not introduce new company fundamentals or guidance.

02

Market read

A routine 10b5-1 insider sale; likely limited trading impact absent other catalysts.

03

What to watch

Traders may over-weight small insider sales; the key is whether there are multiple consecutive insider transactions or changes in plan behavior, which are not provided here.

Relevance 6/10Novelty 3/10Timing: Filed today; sale executed 2026-06-01

Background

SEC Form 4 discloses insider transactions; this one is an open-market sale by Gilead’s Chairman & CEO under a Rule 10b5-1 plan.

Company-level read

Ticker impact

$GILDNeutralMedium confidence
Context

Gilead CEO/Chairman O'Day sold $138K of GILD shares via an open-market transaction under a 10b5-1 plan.

Expected impact

Low likelihood of sustained price impact; any reaction is likely muted and short-lived.

Evidence & confidence

The filing is a routine Form 4 open-market sale, explicitly tied to a pre-arranged 10b5-1 plan, with no accompanying fundamental catalyst disclosed.

Market effects

Minimal; this is company-specific insider activity with no stated sector/regulatory catalyst.

None indicated.

None indicated.

Counterpoint

Because it’s a 10b5-1 plan, the sale may be mechanically scheduled and not reflect bearish expectations—treat as noise unless paired with other negative signals.

Key entities

  • Gilead Sciences, Inc.

    Subject of the insider sale disclosure (Form 4).

  • O'Day Daniel Patrick

    Chairman & CEO who sold 1,038 shares at ~$132.97 on 2026-06-01 under a 10b5-1 plan.

Full insider trading history

This story covers one filing. See everything behind it: every insider buy and sell on record, 10b5-1 plans, late filings, and which officers and directors are trading.

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