Huntington Ingalls Industries, Inc. insider trading

Bought

—

Sold

$4.5M

1 of 2 on a 10b5-1 plan

Net

−$4.5M

Insiders

2

• Kastner Christopher D10b5-1

  Director, President & CEO

  −$4.2M

  Aug 10, 2026

  13,070 sh · $324.92

• Harker Victoria D

  Director

  −$240.9K

  Aug 07, 2026

  723 sh · $333.17

Largest purchase

+$954.7K of HII by Stanage Nick L (Director) on Aug 29, 2025.

Largest sale

−$4.8M of HII by Kastner Christopher D (Director, President & CEO) on Nov 12, 2025, under a 10b5-1 plan.

From SEC's quarterly Form 3, 4 and 5 data sets: code P purchases and code S sales of common stock, by the date the trade happened. Where a fund and the people who control it each report the same block, it is counted once. Trades made in the last days of Q2 2026 but filed after it closed arrive with SEC's next quarterly release.

SEC industry classification

Ship & Boat Building & Repairing

Headquarters

Newport News, VA

Incorporated in

DE

Listed on

NYSE

SEC Central Index Key

0001501585

Previously filed as

New Ships, Inc.

Sourced from this company's own SEC submissions record. The industry label is SEC's Standard Industrial Classification, which is more specific than the Industrials sector shown above.

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Open-market purchase (code P)

An insider spending their own money at market price. This is the only buy code that reliably carries signal — it is a decision, not compensation.

Grants and option exercises (codes A, M)

Scheduled compensation. Most "insider buying" headlines are really this, which is why InsiderPulse weights it at a fraction of a real purchase.

Cluster buy

Two or more different insiders buying on the open market in the same window. One executive buying can mean anything; three is much harder to explain away.

Are HII insiders buying or selling?

Between Aug 07, 2026 and Aug 10, 2026, 2 Huntington Ingalls Industries, Inc. insiders made no open-market purchases and 2 sales worth $4.5M, a net sale of $4.5M. 1 of the sales was pre-scheduled under a Rule 10b5-1 plan.

How much HII stock have insiders bought and sold in the last two years?

Between Jul 01, 2024 and Jun 30, 2026, 15 Huntington Ingalls Industries, Inc. insiders made 5 open-market purchases worth $1.7M and 18 sales worth $17.1M. 1 of the sales were pre-scheduled under a Rule 10b5-1 plan. In the four quarters to Jun 30, 2026: 1 purchase ($954.7K) and 13 sales ($15.7M). The largest purchase was Stanage Nick L buying $954.7K on Aug 29, 2025. The largest sale was Kastner Christopher D selling $4.8M on Nov 12, 2025.

What was the largest recent HII insider trade?

Kastner Christopher D (Director, President & CEO) sold $4.2M of HII stock on Aug 10, 2026 at about $324.92 a share, under a pre-scheduled 10b5-1 plan.

When did an insider last buy HII shares?

No open-market purchase by a Huntington Ingalls Industries, Inc. insider appears in the filings from Aug 07, 2026 to Aug 10, 2026 — every recorded open-market transaction in that period was a sale. Before that, the most recent purchase in SEC's data was Stanage Nick L buying $954.7K on Aug 29, 2025.

Where does HII insider trading data come from?

From the Form 4 filings Huntington Ingalls Industries, Inc.'s officers, directors and 10% owners must send the SEC within two business days of a trade. Each row on this page links to its original filing on SEC EDGAR. Share grants and option exercises are kept apart from open-market purchases and sales, because only the latter cost the insider their own money.