X0609 4 2026-09-30 0 0001833756 Leonardo DRS, Inc. DRS 0001490306 TOWNSEND FRANCES F false C/O LEONARDO DRS, INC. 2345 CRYSTAL DRIVE ARLINGTON VA 22202 1 0 0 0 0 Common Stock 2026-09-30 4 M 0 1006 0 A 36894 D Restricted Stock Unit 2026-09-30 4 M 0 1006 0 D Common Stock 1006 1007 D Each restricted stock unit ("RSU") represents a contingent right to receive one share of the common stock of the Issuer. The RSUs were granted on April 1, 2026, under the Issuer's 2022 Omnibus Equity Compensation Plan. The RSUs vested quarterly on April 1, 2026, June 30, 2026 and September 30, 2026. The remaining RSUs will vest quarterly on December 31, 2026, subject to the Reporting Person's continued service as a member of the Issuer's Board of Directors through such date. The number of RSUs that vested on each of April 1, 2026, June 30, 2026 and September 30, 2026, were rounded down to the nearest whole number of RSUs and the remaining RSUs shall vest on December 31, 2026. /s/ Oriana D. Pietrangelo, Attorney-in-Fact 2026-10-01