Item 12. SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT AND RELATED STOCKHOLDER MATTERS

Information as to security ownership of certain beneficial owners and management and related stockholder matters will be incorporated herein by reference to the Proxy Statement for our 2024 Annual Meeting of Stockholders, to be filed within 120 days after the end of the Company’s fiscal year.

Equity Compensation Plan Information

The following table provides information regarding the equity securities available for issuance under our equity compensation plans as of December 31, 2023:

(1) Includes grants made under the Huntington Ingalls Industries, Inc. 2022 Long-Term Incentive Stock Plan (the "2022 Plan"), which was approved by our stockholders on May 3, 2022, Huntington Ingalls Industries, Inc. 2012 Long-Term Incentive Stock Plan (the "2012 Plan"), which was approved by our stockholders on May 2, 2012, and the Huntington Ingalls Industries, Inc. 2011 Long-Term Incentive Stock Plan (the "2011 Plan"), which was approved by the sole stockholder of HII prior to its spin-off from Northrop Grumman Corporation. These shares were comprised of 14,972 stock rights granted under the 2011 Plan, 50,548 stock rights, 4,113 restricted stock rights, and 291,628 restricted performance stock rights granted under the 2012 Plan, and 7,333 stock rights, 9,521 restricted stock rights, and 156,589 restricted performance stock rights granted under the 2022 Plan, assuming target performance achievement.

(2) No awards have been granted under plans not approved by security holders.