X0609 4 2026-03-25 0001632970 American Healthcare REIT, Inc. AHR 0001433671 Prosky Danny false 18191 VON KARMAN AVENUE THIRD FLOOR IRVINE CA 92612 true false false false false Common Stock 2026-03-25 4 M false 30885 A 344585 D Common Stock 2026-03-25 4 F false 15715 48.25 D 328870 D Common Stock 2026-03-25 4 M false 20912 A 349782 D Common Stock 2026-03-25 4 F false 10641 48.25 D 339141 D Common Stock 201403 I By Danny and Zohar Prosky Family Rev Trust UA DTD 08/16/2011 Restricted Stock Unit 2026-03-25 4 M false 30885 0 D Common Stock 30885 30886 D Restricted Stock Unit 2026-03-25 4 M false 20912 0 D Common Stock 20912 41825 D Each restricted stock unit ("RSU") converts into one share of the Issuer's common stock. Shares withheld by the Issuer to satisfy the Reporting Person's tax obligations associated with the vesting of time-based RSUs on March 25, 2026. The reported shares are held directly by Danny & Zohar Prosky Family Rev Trust UA DTD 08/16/2011, and indirectly by Danny Prosky and Zohar Prosky, Trustees. On March 25, 2024, the Issuer awarded the Reporting Person 92,656 time-based RSUs. The RSUs vest ratably on March 25, 2025, 2026 and 2027 (subject to continuous employment through each vesting date). On March 25, 2025, the Issuer awarded the Reporting Person 62,737 time-based RSUs. The RSUs vest ratably on March 25, 2026, 2027 and 2028 (subject to continuous employment through each vesting date). The Reporting Person is currently on a medical leave of absence during which time he is not serving as the Issuer's Chief Executive Officer and President. However, he continues to serve in his capacity as a director of the Issuer. /s/ DANNY PROSKY 2026-03-27