$GILD

O'Day Daniel Patrick sold $2.2M of GILD

O'Day Daniel Patrick (Chairman & CEO) sold 15,000 shares of GILEAD SCIENCES, INC. (GILD) at an average of $148.64 ($147.51–$149.38, $2.23M total) across 3 trades on 2026-09-01 under a Rule 10b5-1 trading plan.

Original reporting
SEC EDGAR · O'Day Daniel Patrick
Published Sep 2, 2026, 8:12 PM UTC
Analysis
AlphAI AI DeskAI-generated
Added to AlphAI Sep 2, 2026, 8:49 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
Bearish
medium confidence
Mentioned
$GILD
Relevance
5/10
AlphAI data visualization · based on SEC EDGAR
Decision brief

The 30-second read

$GILDBearishLow
01

Why it matters

The disclosed sale provides fresh data on insider sentiment, which can influence short‑term trading decisions.

02

Market read

First public disclosure of a significant insider sale; modest materiality but relevant for traders monitoring insider activity.

03

What to watch

Potential tax planning or diversification needs of the CEO.

Relevance 5/10Novelty 6/10Timing: same‑day filing on 2026‑09‑01

Background

Form 4 filing discloses insider transactions required by SEC regulations.

Company-level read

Ticker impact

$GILDBearishMedium confidence
Context

CEO Daniel O'Day sold 15,000 GILD shares for $2.23M via a 10b5‑1 plan on 2026‑09‑01.

Expected impact

Potential short‑term downward pressure on GILD price.

Evidence & confidence

Sale size is modest but involves the top executive; market may interpret as a bearish signal.

Market effects

Limited impact on biotech sector; may prompt scrutiny of insider activity.

No significant regional effect.

Low global relevance; confined to GILD investors.

Counterpoint

The sale could be a routine liquidity move unrelated to company outlook.

Key entities

  • Gilead Sciences, Inc.

    Biopharmaceutical company whose CEO sold shares.

  • Daniel O'Day

    Chairman & CEO of Gilead Sciences.

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.

Related articles

$LKFTHighAI 8/10

Lakefront Biotherapeutics - American Depositary Shares (LKFT) Stock Price, News, Quote & History

Lakefront Biotherapeutics (LKFT) plans to start registrational trials for gamgertamig in 2027, following a restructuring and acquisition of assets from Ouro Medicines. Gilead Sciences (GILD) and Lakefront completed the acquisition of Ouro Medicines to expand their inflammation pipeline. Nektar Therapeutics (NKTR) is advancing its immunology and oncology pipeline through research collaborations.

$GILDMedAI 8/10

Gilead Strengthens HIV Growth Platform with Expanded Latin America Access

Gilead Sciences (GILD) partnered with PAHO to expand access to its HIV-prevention drug lenacapavir in 14 Latin American and Caribbean countries. The deal aims to address rising HIV infections in the region, with Gilead expecting $1B in 2026 sales. Lenacapavir's twice-yearly dosing differentiates it from daily oral PrEP, and Gilead raised its 2026 HIV-product sales growth forecast to 9%-10%.

$GILDLow

PAHO provides new opportunity for Latin America and the Caribbean to access HIV drugs

PAHO and Gilead Sciences agreed to provide lenacapavir, an HIV prevention drug, to 14 Latin American and Caribbean countries via PAHO's Regional Revolving Funds. The WHO recommended lenacapavir in 2025, citing near 100% efficacy. Gilead aims to advance technology transfer in Brazil for local production. PAHO supports countries with technical cooperation for implementation.

$GILDMed

Gilead Sciences Sees Yeztugo Powering HIV Growth as Oncology Pipeline Advances

Gilead Sciences reports Yeztugo, an HIV prevention injection, is exceeding sales forecasts, with at least $1 billion expected in its first full year. The company also highlights advancements in its oncology and inflammation pipeline, including a potential launch for anito-cel in multiple myeloma and upcoming Phase II readouts for other candidates. According to Gilead, these developments mark an 'inflection point' for growth.

$GILDMed

Gilead Wins Appeals Court Ruling Blocking Imported HIV Drug Sales

Gilead Sciences (GILD) won an appeals court ruling blocking imports of its HIV drug Biktarvy. The court found material differences between US and foreign versions, siding with Gilead's arguments. The case involved companies like Meritain Health and ProAct, accused of facilitating illegal imports. Gilead claims the ruling enhances patient safety by preventing non-FDA-approved drugs from entering the US market.