HUNTINGTON INGALLS INDUSTRIES, INC.

Ship & Boat Building & Repairing·NEWPORT NEWS, VA·FY end 12/31·CIK 1501585

Net 180d

0 buys / 0 sales

Open-market buys

0 transactions

Open-market sales

0 transactions

Cluster windows

0 buy / 0 sell

2-year window · 18 buys · 0 sales · dot size = transaction value

AcquisitionsSalesCluster window (≥2 sales / month)

Form 4 transactions

Showing 18 of 18

Date	Insider	Type	Shares	Value
2026-04-01	Collins Augustus L	Award	123	$48.4K
2026-04-01	WELCH JOHN K	Award	123	$48.4K
2026-04-01	O'Sullivan Stephanie L.	Award	123	$48.4K
2026-04-01	Faller Craig S.	Award	123	$48.4K
2026-04-01	DENAULT LEO P	Award	123	$48.4K
2026-04-01	DONALD KIRKLAND H	Award	123	$48.4K
2026-04-01	Harker Victoria D	Award	123	$48.4K
2026-04-01	SCHIEVELBEIN THOMAS C	Award	123	$48.4K
2026-04-01	Stanage Nick L	Award	123	$48.4K
2026-04-01	KELLY ANASTASI D	Award	123	$48.4K
2026-04-01	Jimenez Frank R	Award	123	$48.4K
2026-04-01	McKibben Tracy B	Award	123	$48.4K
2026-03-31	DENAULT LEO P	Award	106	$40.3K
2026-03-13	O'Sullivan Stephanie L.	Award	13	—
2026-03-13	Harker Victoria D	Award	26	—
2026-03-13	DENAULT LEO P	Award	14	—
2026-03-13	Stanage Nick L	Award	1	—
2026-03-13	DONALD KIRKLAND H	Award	22	—