LYTIR

Company · HII

Huntington Ingalls Industries, Inc.

Name as listed on its exchange; filed with the SEC as HUNTINGTON INGALLS INDUSTRIES, INC.

Nasdaq's symbol directory lists HII on the New York Stock Exchange as “Huntington Ingalls Industries, Inc. Common Stock”.

In the 12 months to Nov 8, 2026: insiders sold on 2 occasions ($4.5M); 2 planned-sale notices; 1 filing by holders of 5% or more; 1 congressional trade disclosure; 3 company reports (Form 8-K, since May 26, 2026).

All insider filings at the SEC

Insider trades · SEC Form 4

Those inside the hall

Open-market purchases and sales only. Legs one person filed for one day are combined.

Who traded

  1. Kastner Christopher D, Director, President & CEO sold on 1 day all under a 10b5-1 plan latest Aug 10, 2026 sold $4.2M
  2. Harker Victoria D sold on 1 day latest Aug 7, 2026 sold $241K
Every trade (2)
  1. SELLKastner Christopher D, Director, President & CEO sold Aug 10, 2026 13,070 shares 10b5-1 plan (scheduled) filing $4.2M
  2. SELLHarker Victoria D sold Aug 7, 2026 723 shares filing $241K

Planned sales · SEC Form 144

Notice given

A Form 144 is filed before an insider sells restricted stock. It states an intent; the sale, if it happens, appears later on a Form 4. Every recent notice

  1. Kastner Christopher D filed Aug 10, 2026 Officer 15,000 shares planned sale date 08/10/2026 filing $4.9M
  2. Harker Victoria D filed Aug 10, 2026 Director 723 shares planned sale date 08/10/2026 filing $241K

Large holders · SEC Schedules 13D and 13G

Five percent and over

Anyone who comes to hold more than 5% of a company's voting shares must tell the SEC. A Schedule 13D is filed by a holder who may seek to influence the company; a 13G by one who states it is a passive investor. An amendment updates an earlier filing, and a stake reported as 0% means the holder says it has sold all, or nearly all, of its shares. Every recent 13D and 13G

  1. FMR LLC filed Aug 6, 2026 Schedule 13G/A passive 2,688,085 shares filing 6.8%

Congress · STOCK Act

The Althing

Periodic transaction reports. Amounts are the ranges members report; the trade date is when it happened, the report can come up to 45 days later.

  1. Brian Babin (R-TX36): Sale May 5, 2026 reported May 18, 2026 one of 12 trades the member reported that day House Stocks (including ADRs) $15,001 - $50,000

Company reports · SEC Form 8-K

In its own words

Current reports the company filed with the SEC; most items are due within four business days of the event. Each line lists the report's items by the SEC's own titles; the filing says what happened. Reports collected since May 26, 2026; every 8-K at the SEC.

  1. Results of operations and financial condition filing Oct 29, 2026
  2. Departure or appointment of directors or officers filing Oct 20, 2026
  3. Results of operations and financial condition filing Jul 30, 2026

Sources: SEC EDGAR (Forms 4, 144 and 8-K) and STOCK Act periodic transaction reports. Filings can be late, amended or wrong at the source; see methodology.