Huntington Ingalls Industries (HII) insider buying and selling
Every Table I transaction reported by directors and officers of S&P 500 companies on SEC Form 4 filings (2 business days to file): each row labeled with its official transaction code, nothing filtered out beforehand.
Open-market purchases (code P) are the rare signal, in green; sales (code S) are common and often pre-scheduled (10b5-1). Table II (derivatives) is not included: its prices are exercise prices, not market values. Guide: insider buying.
| Date | Ticker | Insider | Role | Shares | Price | Amount | % of stake | Type / filing |
|---|
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Huntington Ingalls Industries, Inc. (HII) insider buying and selling: 1 purchase, 13 sales
187 Form 4 Table I transactions filed with the SEC by Huntington Ingalls Industries, Inc. insiders between 2025-09-02 and 2026-10-02 (15-month history): 1 open-market purchase and 13 sales, plus 173 transactions under other Form 4 codes, broken down one by one below. The largest open-market trade is a sale of $4.8M by Kastner Christopher D on 2025-11-12.
Huntington Ingalls Industries insider buying and selling over the last 12 months
Between Oct 21, 2025 and Oct 20, 2026, Huntington Ingalls Industries insiders filed 13 sales worth $18.8M on the open market, and no purchases.
The biggest seller was Kastner Christopher D (Director, President & CEO): $9.1M in 2 sales, out of 8 different sellers.
The largest trade of the period was a sale of $4.8M on Nov 12, 2025, by Kastner Christopher D (Director, President & CEO), under a 10b5-1 plan. Form 4 on sec.gov (0001569904-25-000010).
Of the 13 sales, 2 (15%, $9.1M) carry the 10b5-1 plan flag on the Form 4, meaning they were scheduled months ahead; the other 11 do not.
The last three months show 2 sales, against 1 in the three before. The latest sale from Aug 10, 2026.
Against its sector (Industrials, 75 companies with an insider page on this site), over the same dates the median is 8 sales and 0 purchases on the open market. Huntington Ingalls Industries has more sales than 50 of the other 74, ranks 41 of 75 by net dollars sold, and 28 of the 75 have at least one purchase.
The 20 most important trades
The only open-market purchase first, then the rest, each type from largest to smallest. The full history is in the tool above, already searched.
See all 187 HII trades in the full history →
| Trade date | Filed | Insider | Role | Amount | Code | Filing |
|---|---|---|---|---|---|---|
| 2025-08-29 | 2025-09-02 | Stanage Nick L | Director | $955k | P — Open-market purchase | SEC |
| 2025-11-12 | 2025-11-13 | Kastner Christopher D | Director, President & CEO | $4.8M | S — Open-market sale (scheduled 10b5-1) Indirect holding, through: Held in the Kastner Family Trust 2 Form 4 footnotesF1 The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on August 14, 2025. F2 Represents the weighted average sale price of $321.06 rounded to the nearest hundredth. The highest price at which the shares were sold was $325.24 and the lowest price at which the shares were sold was $317.83. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote in this Form 4. | SEC |
| 2026-08-10 | 2026-08-11 | Kastner Christopher D | Director, President & CEO | $4.2M | S — Open-market sale (scheduled 10b5-1)2 Form 4 footnotesF1 The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 12, 2026. F2 Represents the weighted average sale price of $324.92 rounded to the nearest hundredth. The highest price at which the shares were sold was $325.11 and the lowest price at which the shares were sold was $324.83. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote in this Form 4. | SEC |
| 2026-03-02 | 2026-03-03 | Green Edgar A Iii | Ex VP, Pres. HII Mission Tech | $2.0M | S — Open-market saleForm 4 footnoteF1 Represents the weighted average sale price of $457.74 rounded to the nearest hundredth. The highest price at which the shares were sold was $458.37 and the lowest price at which the shares were sold was $457.74. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote in this Form 4. | SEC |
| 2026-03-06 | 2026-03-09 | Stiehle Thomas E. | Ex. VP and CFO | $1.9M | S — Open-market saleForm 4 footnoteF1 Represents the weighted average sale price of $430.54 rounded to the nearest hundredth. The highest price at which the shares were sold was $430.97 and the lowest price at which the shares were sold was $430.45. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote in this Form 4. | SEC |
| 2026-03-05 | 2026-03-09 | Boudreaux Chad N. | Ex VP & Chief Legal Officer | $1.9M | S — Open-market saleForm 4 footnoteF1 Represents the weighted average sale price of $422.45 rounded to the nearest hundredth. The highest price at which the shares were sold was $422.80 and the lowest price at which the shares were sold was $422.09. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote in this Form 4. | SEC |
| 2026-05-28 | 2026-05-29 | Hughes Edmond E. Jr. | Ex VP & Chief HR Officer | $1.1M | S — Open-market sale | SEC |
| 2026-03-02 | 2026-03-03 | Schuck Nicolas G | Corp VP, Controller & CAO | $787k | S — Open-market saleForm 4 footnoteF1 Represents the weighted average sale price of $457.39 rounded to the nearest hundredth. The highest price at which the shares were sold was $457.40 and the lowest price at which the shares were sold was $456.65. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote in this Form 4. | SEC |
| 2026-03-04 | 2026-03-05 | Chewning Eric D. | EVP, Maritime Sys & Corp STR | $737k | S — Open-market sale | SEC |
| 2025-11-04 | 2025-11-06 | Harker Victoria D | Director | $317k | S — Open-market sale | SEC |
| 2025-11-20 | 2025-11-21 | Hughes Edmond E. Jr. | Ex VP & Chief HR Officer | $268k | S — Open-market sale | SEC |
| 2025-11-26 | 2025-11-28 | Boudreaux Chad N. | Ex VP & Chief Legal Officer | $247k | S — Open-market saleForm 4 footnoteF1 Represents the weighted average sale price of $314.17 rounded to the nearest hundredth. The highest price at which the shares were sold was $314.18 and the lowest price at which the shares were sold was $314.12. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote in this Form 4. | SEC |
| 2026-08-07 | 2026-08-11 | Harker Victoria D | Director | $241k | S — Open-market sale | SEC |
| 2025-11-04 | 2025-11-06 | Schuck Nicolas G | Corp VP, Controller & CAO | $146k | S — Open-market sale | SEC |
| 2026-02-25 | 2026-02-27 | Kastner Christopher D | Director, President & CEO | $14.2M | A — Grant or awardForm 4 footnoteF1 Shares issued upon settlement of restricted performance stock rights ("RPSRs") for the performance period that ended on 12/31/2025. | SEC |
| 2026-02-25 | 2026-02-27 | Kastner Christopher D | Director, President & CEO | $6.4M | F — Tax withholding (shares surrendered for taxes)Form 4 footnoteF2 Shares withheld by issuer for payment of withholding taxes on RPSRs. | SEC |
| 2026-02-25 | 2026-02-27 | Stiehle Thomas E. | Ex. VP and CFO | $3.7M | A — Grant or awardForm 4 footnoteF1 Shares issued upon settlement of restricted performance stock rights ("RPSRs") for the performance period that ended on 12/31/2025. | SEC |
| 2026-02-25 | 2026-02-27 | Green Edgar A Iii | Ex VP, Pres. HII Mission Tech | $2.8M | A — Grant or awardForm 4 footnoteF1 Shares issued upon settlement of restricted performance stock rights ("RPSRs") for the performance period that ended on 12/31/2025. | SEC |
| 2026-02-25 | 2026-02-27 | Boudreaux Chad N. | Ex VP & Chief Legal Officer | $2.8M | A — Grant or awardForm 4 footnoteF1 Shares issued upon settlement of restricted performance stock rights ("RPSRs") for the performance period that ended on 12/31/2025. | SEC |
| 2026-02-25 | 2026-02-27 | Wilkinson Kara R. | Ex. VP and President, NNS | $2.8M | A — Grant or awardForm 4 footnoteF1 Shares issued upon settlement of restricted performance stock rights ("RPSRs") for the performance period that ended on 12/31/2025. | SEC |
The period balance: money in, money out
Across the Form 4 filings submitted between Sep 2, 2025 and Oct 2, 2026, Huntington Ingalls Industries, Inc. open-market activity adds up to 1 purchase worth $955k and 13 sales worth $18.8M. The net balance is $17.8M on the sell side.
Only codes P and S count, where an insider puts in or takes out their own money. A selling balance like Huntington Ingalls Industries, Inc.'s is the norm in the S&P 500, where much of the pay comes as stock. It is not a recommendation to buy or sell: it is what was filed.
Every transaction, code by code
| Code | What it means | Trades | Reported amount |
|---|---|---|---|
| A | Grant or award | 126 | $35.0M |
| F | Tax withholding (shares surrendered for taxes) | 27 | $17.5M |
| M | Option exercise | 18 | $2.2M |
| S | Open-market sale | 13 | $18.8M |
| J | Other transaction (explained in the filing) | 2 | $0 |
| P | Open-market purchase | 1 | $955k |
| Total | Everything filed in the period | 187 | $74.5M |
67 of the 187 rows carry no usable amount on the Form 4: they count as trades and add $0. The code labels come from the SEC index.
Who has traded
Over the 15 months of history, 21 distinct people or entities have filed Huntington Ingalls Industries, Inc. transactions: 1 bought on the open market and 8 sold. Counted by CIK, the fixed number the SEC gives each filer, and not by name, which each filer types their own way.
Of the 8 who sold on the open market (13 sales in all), the three biggest sellers account for $13.2M of the $18.8M: 70% of the money in three people.
| Filer | Role | Transactions | Bought (count) | Sold (count) | Last filed |
|---|---|---|---|---|---|
| Kastner Christopher D | Director, President & CEO | 10 | — | $9.1M (2) | 2026-08-11 |
| Boudreaux Chad N. | Ex VP & Chief Legal Officer | 8 | — | $2.1M (2) | 2026-03-09 |
| Green Edgar A Iii | Ex VP, Pres. HII Mission Tech | 7 | — | $2.0M (1) | 2026-03-03 |
| Stiehle Thomas E. | Ex. VP and CFO | 7 | — | $1.9M (1) | 2026-03-09 |
| Hughes Edmond E. Jr. | Ex VP & Chief HR Officer | 8 | — | $1.4M (2) | 2026-05-29 |
| Stanage Nick L | Director | 11 | $955k (1) | — | 2026-10-02 |
| Schuck Nicolas G | Corp VP, Controller & CAO | 8 | — | $933k (2) | 2026-03-03 |
| Chewning Eric D. | EVP, Maritime Sys & Corp STR | 7 | — | $737k (1) | 2026-03-05 |
Shown here are the 8 who moved the most money, out of 21. The rest are in the full history, one link above. The name links to all their trades, in any company. "Transactions" counts any code; the money, open market only. Role: from their latest filing.
Month by month
By the month the trade was executed, not the month it was filed; months with no trades show zero. The busiest month was Nov 2025: 0 purchases and 5 sales, worth $5.8M. 10 of the 15 months have none.
| Month | Purchases | Amount | Sales | Amount |
|---|---|---|---|---|
| Aug 2025 | 1 | $955k | 0 | $0 |
| Sep 2025 | 0 | $0 | 0 | $0 |
| Oct 2025 | 0 | $0 | 0 | $0 |
| Nov 2025 | 0 | $0 | 5 | $5.8M |
| Dec 2025 | 0 | $0 | 0 | $0 |
| Jan 2026 | 0 | $0 | 0 | $0 |
| Feb 2026 | 0 | $0 | 0 | $0 |
| Mar 2026 | 0 | $0 | 5 | $7.4M |
| Apr 2026 | 0 | $0 | 0 | $0 |
| May 2026 | 0 | $0 | 1 | $1.1M |
| Jun 2026 | 0 | $0 | 0 | $0 |
| Jul 2026 | 0 | $0 | 0 | $0 |
| Aug 2026 | 0 | $0 | 2 | $4.5M |
| Sep 2026 | 0 | $0 | 0 | $0 |
| Oct 2026 | 0 | $0 | 0 | $0 |
The last month may be partial: a Form 4 is filed up to two business days later. The table does not say whether the pattern is good or bad; it says when it happened.
Huntington Ingalls Industries, Inc. (HII) analysis page →
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How to read this data
2 of the 13 sales in the table are flagged as scheduled (10b5-1 plan): signed months ahead and executed automatically, so they say nothing about what the insider thinks today. Huntington Ingalls Industries's single open-market purchase (code P) is the rare signal: insiders are already paid in stock, so buying more means putting in their own money. The latest filing is from Oct 2, 2026, and a Form 4 arrives up to two business days after the trade.
13 of the 20 rows in the table carry footnotes from the Form 4 itself, folded into the code column and copied verbatim; a row with no footnote means the filing has none.
Guide: Insider buying · all guides
What is behind these trades
The concepts on this page, explained from scratch in the Academy. Free, no account.
- What the efficiency hypothesis says and what it does NOT sayIf an insider's purchase is public and anyone can read it, is there any information left in it? That is the exact question that brings people here.
- Who really moves the market: the types of investorWho sits on the other side of each order, and where a company's own insiders fit among them.
- Supply, demand and price: why it rises and falls constantlyHow a piece of news ends up inside the price, and why the reaction to a filed sale is rarely the one you would expect.
Source: SEC EDGAR Form 4. This is a list of public facts, not financial advice or a recommendation to buy or sell.