Insider Trading Arrangements

3 Months Ended

Sep. 30, 2025

The following table includes the material terms (other than with respect to the price) of each Rule 10b5-1 Plan adopted or terminated by our executive officers and directors during the quarter ended September 30, 2025(1):

Name and title

Date of adoption of 10b5-1 Plan(2)

Scheduled expiration date of 10b5-1 Plan(3)

Aggregate number of shares of common stock to be purchased or sold(4)(5)

Sally A. Wallace, Executive Vice President Operations

8/6/2025

10/30/2026

Up to 38,987 shares

________________

(1)Each trading arrangement listed is a “Rule 10b5-1 Trading Arrangement” and is intended to satisfy the affirmative defense of Rule 10b5-1(c), as amended.

(2)Transactions under each Rule 10b5-1 Plan commence no earlier than 90 days after adoption, or such later date as required by Rule 10b5-1.

(3)Each Rule 10b5-1 Plan may expire on such earlier date as all transactions are completed.

(4)Each Rule 10b5-1 Plan provides for shares to be sold on multiple predetermined dates.

(5)The actual number of shares under each Rule 10b5-1 Plan may be different than the aggregate number of shares listed based on tax withholdings and performance and vesting conditions of performance-based stock units and restricted stock units (as applicable).

Non-Rule 10b5-1 Arrangement Adopted

false

Rule 10b5-1 Arrangement Terminated

false

Non-Rule 10b5-1 Arrangement Terminated

false

Sally Wallace [Member]

Trading Arrangements, by Individual

Name

Sally A. Wallace

Title

Executive Vice President Operations

Leonardo DRS, Inc. 10-Q/A