$GILD

O'Day Daniel Patrick sold $2.0M of GILD

O'Day Daniel Patrick (Chairman & CEO) sold 15,000 shares of GILEAD SCIENCES, INC. (GILD) at an average of $130.31 ($129.66–$131.34, $1.95M total) across 3 trades on 2026-08-03 under a Rule 10b5-1 trading plan.

Original reporting
SEC EDGAR · O'Day Daniel Patrick
Published Aug 4, 2026, 9:40 PM UTC
Analysis
AlphAI AI DeskAI-generated
Added to AlphAI Aug 4, 2026, 10:26 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
high confidence
Mentioned
$GILD
Relevance
5/10
AlphAI data visualization · based on SEC EDGAR
Decision brief

The 30-second read

$GILDNeutralLow
01

Why it matters

The disclosure updates the record of insider activity but does not introduce new earnings, guidance, regulatory, or product information that would change valuation assumptions.

02

Market read

For trading, this is primarily a sentiment/positioning datapoint rather than a fundamental catalyst.

03

What to watch

Traders may focus on whether this sale is part of a larger, recurring pattern versus a one-off tranche; this brief only covers the disclosed sale size and timing.

Relevance 5/10Novelty 3/10Timing: filed 2026-08-04, covering sales executed 2026-08-03

Background

The article is an SEC Form 4 insider transaction disclosure for Gilead Sciences, filed on 2026-08-04, detailing sales by CEO Daniel Patrick O'Day.

Company-level read

Ticker impact

$GILDNeutralHigh confidence
Context

Gilead CEO O'Day sold about $1.95M of GILD shares in an open-market transaction under a pre-arranged 10b5-1 plan on 2026-08-03.

Expected impact

Likely limited near-term impact; any effect is more about sentiment than fundamentals.

Evidence & confidence

The filing is a Form 4 insider transaction with a stated 10b5-1 plan, and the article provides no new company-specific operational or financial information.

Market effects

No clear sector read-through; this is company-specific insider selling without new guidance or trial/regulatory updates.

None indicated.

None indicated.

Counterpoint

Insider selling can sometimes coincide with private information, but the explicit 10b5-1 pre-arranged nature reduces that signal.

Key entities

  • Gilead Sciences, Inc.

    Subject of the Form 4 insider sale disclosure.

  • O'Day Daniel Patrick

    Chairman & CEO who executed open-market sales under a pre-arranged 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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