$HII

Kastner Christopher D sold $4.2M of HII

Kastner Christopher D (Director, President & CEO) sold 13,070 shares of HUNTINGTON INGALLS INDUSTRIES, INC. (HII) at $324.92 ($4.25M total) on 2026-08-10 under a Rule 10b5-1 trading plan.

Original reporting
SEC EDGAR · Kastner Christopher D
Published Aug 11, 2026, 8:25 PM UTC
Analysis
alphai AI DeskAI-generated
Added to alphai Aug 11, 2026, 8:31 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
$HII
Neutral
medium confidence
Mentioned
$HII
Relevance
5/10
alphai data visualization · based on SEC EDGAR
Decision brief

The 30-second read

$HIINeutralLow
01

Why it matters

The newest fact is the disclosed open-market sale amount, share count, price, and that it was executed under a pre-arranged Rule 10b5-1 plan.

02

Market read

Traders may note the disclosed insider selling, but the 10b5-1 structure makes it more likely to be routine than a new fundamental catalyst.

03

What to watch

The filing does not indicate whether other insiders sold/bought around the same time, nor does it provide context for the sale (taxes, diversification, planned liquidity).

Relevance 5/10Novelty 3/10Timing: filed 2026-08-11, transaction dated 2026-08-10

Background

The article is an SEC Form 4 insider transaction disclosure for Huntington Ingalls Industries, Inc. (HII).

Company-level read

Ticker impact

$HIINeutralMedium confidence
Context

SEC Form 4 shows CEO/President Christopher D. Kastner sold 13,070 shares of Huntington Ingalls Industries at $324.92 on 2026-08-10 under a 10b5-1 plan.

Expected impact

Low likelihood of a sustained price move; any impact is likely limited to short-term sentiment around insider selling.

Evidence & confidence

The filing is a disclosed insider transaction with a pre-arranged 10b5-1 plan, which generally reduces interpretive weight versus discretionary selling.

Market effects

No direct sector read-through; this is company-specific insider trading disclosure.

None indicated.

None indicated.

Counterpoint

Even with a 10b5-1 plan, large dollar sales can still coincide with personal liquidity needs or tax planning, which may not reflect company outlook but can still pressure short-term sentiment.

Key entities

  • Huntington Ingalls Industries, Inc.

    Issuer of the Form 4 insider transaction disclosed in the article.

  • Christopher D. Kastner

    Director, President & CEO who sold shares 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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