$GILD

Mercier Johanna sold $3.9M of GILD

Mercier Johanna (Chief Comm & Corp Aff Officer) sold 28,000 shares of GILEAD SCIENCES, INC. (GILD) at an average of $137.64 ($137.36–$138.04, $3.85M total) across 2 trades on 2026-08-17 under a Rule 10b5-1 trading plan.

Original reporting
SEC EDGAR · Mercier Johanna
Published Aug 18, 2026, 10:54 PM UTC
Analysis
AlphAI AI DeskAI-generated
Added to AlphAI Aug 18, 2026, 11:13 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 disclosed fact is the insider’s sale details (shares, price range, total value) and that it was executed under a pre-arranged 10b5-1 plan.

02

Market read

Traders may treat this as low-signal insider activity because it is explicitly under a 10b5-1 plan, with limited incremental information for valuation.

03

What to watch

The article provides sale size and price range but not context like total compensation, prior sale cadence, or whether other insiders also sold around the same window.

Relevance 5/10Novelty 3/10Timing: filed 2026-08-18 after trades on 2026-08-17

Background

The article is a SEC Form 4 insider transaction disclosure for Gilead Sciences, filed on 2026-08-18.

Company-level read

Ticker impact

$GILDNeutralHigh confidence
Context

Gilead insider Mercier Johanna sold about 28,000 shares in open-market trades at roughly $137.37 to $138.04 on 2026-08-17.

Expected impact

Low likelihood of a sustained price move solely from this filing; any reaction is likely muted.

Evidence & confidence

The filing specifies an open-market sale and a pre-arranged Rule 10b5-1 plan, which typically reduces interpretive value versus discretionary selling.

Market effects

No clear sector read-through; this is company-specific insider transaction data.

None indicated.

None indicated.

Counterpoint

Even with a 10b5-1 plan, repeated insider selling can coincide with internal caution, so traders may still watch for follow-on disclosures.

Key entities

  • Gilead Sciences, Inc.

    Subject of the Form 4 insider sale disclosure.

  • Mercier Johanna

    Chief Comm and Corp Aff Officer who sold shares.

  • Rule 10b5-1 plan

    Pre-arranged plan cited as Yes in the filing.

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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