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SEC EDGARAUG 42 min read$GD

Gilliland Marguerite Amy sold $16.3M of GD

Gilliland Marguerite Amy (Executive Vice President) sold 43,180 shares of GENERAL DYNAMICS CORP (GD) at an average of $378.04 ($377.44–$378.42, $16.32M total) across 2 trades on 2026-07-31.

Original reporting
SEC EDGAR · Gilliland Marguerite Amy
Published Aug 4, 2026, 10:20 PM UTC
Analysis
AlphAI AI DeskAI-generated
Added to AlphAI Aug 4, 2026, 10:54 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.
About AlphAI AI DeskScoring methodologyReport an issue
AlphAI market briefInsider activity
Primary signal
$GD
Neutral
low confidence
Mentioned
$GD
Relevance
7/10
AlphAI data visualization · based on SEC EDGAR
Decision brief

The 30-second read

$GDNeutralLow
01

Why it matters

The newest fact is the disclosed open-market sale size, price range, and post-transaction holdings by an EVP, with no 10b5-1 plan indicated.

02

Market read

Traders may note insider selling as a sentiment datapoint, but there is no new guidance, contract, or operational development.

03

What to watch

The article does not state whether the insider retained meaningful exposure beyond the post-sale holdings, nor does it provide context on compensation, prior grants, or tax timing.

Relevance 7/10Novelty 3/10Timing: filed Aug 4, 2026 for a July 31 sale

Background

The article is an SEC Form 4 insider transaction disclosure for General Dynamics (GD).

Company-level read

Ticker impact

$GDNeutralLow confidence
Context

General Dynamics disclosed an insider Form 4 sale by EVP Gilliland Marguerite Amy of 43,180 shares for about $16.32M at ~$377.44-$378.42.

Expected impact

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

Evidence & confidence

Form 4 insider sales are common and often not predictive; the filing provides transaction details but no new operational or guidance information.

Market effects

Sector

Minimal, since the disclosure is company-specific insider trading without sector-wide signal.

Regional

None indicated.

Global

None indicated.

Counterpoint

What could challenge this read

The sale could be driven by diversification, taxes, or pre-existing personal liquidity needs rather than a bearish view on GD.

Key entities

  • issuer
    GENERAL DYNAMICS CORP

    Company whose insider transaction was reported on Form 4.

  • insider
    Gilliland Marguerite Amy

    Executive Vice President who sold shares via open-market transactions.

Read at source← All news

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.

GD insider trading history →

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