| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | HII | Common Stock | Sale | $91,702 | -421 | -7.2% | $217.82 | 5,388 | 27 Feb 2023 | Direct | F1, F2 |
| transaction | HII | Common Stock | Sale | $157,752 | -720 | -13% | $219.10 | 4,668 | 27 Feb 2023 | Direct | F1, F3 |
| transaction | HII | Common Stock | Sale | $70,614 | -320 | -6.9% | $220.67 | 4,348 | 27 Feb 2023 | Direct | F1, F4 |
| transaction | HII | Common Stock | Sale | $18,609 | -84 | -1.9% | $221.54 | 4,264 | 27 Feb 2023 | Direct | F1, F4 |
| holding | HII | Common Stock | 1,965 | 27 Feb 2023 | By 401(k) plan |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| holding | HII | SEP Unit | 8,750 | 27 Feb 2023 | Common Stock | 2,046 | Direct | F5 |
| Id | Content |
|---|---|
| F1 | The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on August 23, 2022. |
| F2 | The price shown is the weighted average price at which shares were acquired in multiple sales transactions made pursuant to a single market order. The range of prices for the transactions was $217.38to $218.13. Upon request by SEC staff, the issuer or a security holder of the issuer, the reporting person will provide full information regarding the number of shares sold at each separate price. |
| F3 | The price shown is the weighted average price at which shares were acquired in multiple sales transactions made pursuant to a single market order. The range of prices for the transactions was $218.58 to $219.53. Upon request by SEC staff, the issuer or a security holder of the issuer, the reporting person will provide full information regarding the number of shares sold at each separate price. |
| F4 | The price shown is the weighted average price at which shares were acquired in multiple sales transactions made pursuant to a single market order. The range of prices for the transactions was $220.13 to $221.10. Upon request by SEC staff, the issuer or a security holder of the issuer, the reporting person will provide full information regarding the number of shares sold at each separate price. |
| F5 | The reporting person's interest in the HII Stock Fund of the Huntington Ingalls Industries, Inc. Savings Excess Plan (the "Plan") is held in the form of units of interest. The Plan's administrator calculates the number of shares of issuer common stock represented by units in the HII Stock Fund. |