American Healthcare REIT's three largest insider shareholders as of September 29, 2026 are Danny Prosky (Ceo President, 313.59K shares), Danny Prosky (Ceo President, 201.40K shares), Mathieu B. Streiff (Director, 157.40K shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Danny Prosky | Ceo President | 313,592 | 0 | 313,592 | 27.8% | 04 Aug, 2026 |
| 2 | Brian Peay | Chief Financial Officer | 152,700 | 0 | 152,700 | 13.5% | 29 Jun, 2026 |
| 3 | Gabriel M Willhite | Chief Operating Officer | 148,165 | 0 | 148,165 | 13.1% | 08 Apr, 2026 |
| 4 | Mathieu B. Streiff | Director | 34,971 | 62,125 | 97,096 | 8.6% | 26 Jun, 2026 |
| 5 | Stefan K.L. Oh | Chief Investment Officer | 96,994 | 0 | 96,994 | 8.6% | 08 Apr, 2026 |
| 6 | Jeffrey T Hanson | Director | 21,798 | 46,239 | 68,037 | 6.0% | 10 Nov, 2025 |
| 7 | Mark E. Foster | Evp, Gc Secretary | 50,117 | 0 | 50,117 | 4.4% | 28 Sep, 2026 |
| 8 | Wilbur H Iii Smith | Director | 35,013 | 0 | 35,013 | 3.1% | 26 Jun, 2026 |
| 9 | Dianne Hurley | Director | 34,037 | 0 | 34,037 | 3.0% | 26 Jun, 2026 |
| 10 | Brian J. Flornes | Director | 33,020 | 0 | 33,020 | 2.9% | 26 Jun, 2026 |
| 11 | Scott A Estes | Director | 21,489 | 0 | 21,489 | 1.9% | 26 Jun, 2026 |
| 12 | Marvin R O'Quinn | Director | 20,656 | 0 | 20,656 | 1.8% | 26 Jun, 2026 |
| 13 | Valerie Richardson | Director | 20,656 | 0 | 20,656 | 1.8% | 26 Jun, 2026 |
| 14 | Harold H Greene | Director | 17,001 | 0 | 17,001 | 1.5% | 16 Jun, 2023 |
| 15 | Gerald W Robinson | Director | 14,093 | 0 | 14,093 | 1.2% | 16 Jun, 2023 |
| 16 | J. Grayson Sanders | Director | 4,809 | 0 | 4,809 | 0.4% | 16 Jun, 2023 |
| 17 | Cora Lo | Svp, Agc Secretary | 877 | 0 | 877 | 0.1% | 05 Oct, 2021 |
Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.
| Date | Insider | Position | Transaction | Shares | Price | Value | Shares Held After | Ownership |
|---|---|---|---|---|---|---|---|---|
| 25 Sep, 2026 | Mark E. Foster | Evp, Gc Secretary | Disposed S | 1,500 | $52.06 | $78.09K | 50,117 | Direct |
| 01 Sep, 2026 | Mark E. Foster | Evp, Gc Secretary | Disposed S | 2,000 | $55.39 | $110.78K | 51,617 | Direct |
| 21 Jul, 2026 | Danny Prosky | Director | Acquired A | 2,594 | $0.00 | $0 | 313,592 | Direct |
| 21 Jul, 2026 | Jeffrey T Hanson | Chief Executive Officer | Acquired A | 35,981 | $0.00 | $0 | 35,981 | Direct |
| 21 Jul, 2026 | Gabriel M Willhite | President Coo | Acquired A | 6,038 | $0.00 | $0 | 6,038 | Direct |
| 21 Jul, 2026 | Danny Prosky | Director | Disposed F | 59,945 | $56.66 | $3.40Mn | 286,524 | Direct |
| 21 Jul, 2026 | Danny Prosky | Director | Acquired M | 30,886 | — | — | 317,410 | Direct |
| 21 Jul, 2026 | Danny Prosky | Director | Disposed F | 16,663 | $56.66 | $944.13K | 300,747 | Direct |
| 21 Jul, 2026 | Danny Prosky | Director | Acquired M | 20,912 | — | — | 321,659 | Direct |
| 21 Jul, 2026 | Danny Prosky | Director | Disposed F | 11,283 | $56.66 | $639.29K | 310,376 | Direct |
| 21 Jul, 2026 | Danny Prosky | Director | Acquired A | 2,594 | $0.00 | $0 | 312,970 | Direct |
| 21 Jul, 2026 | Danny Prosky | Director | Disposed M | 30,886 | $0.00 | $0 | 0 | Direct |
| 21 Jul, 2026 | Danny Prosky | Director | Disposed M | 20,912 | $0.00 | $0 | 0 | Direct |
| 26 Jun, 2026 | Brian Peay | Chief Financial Officer | Disposed S | 25,000 | $50.70 | $1.27Mn | 152,700 | Direct |
| 24 Jun, 2026 | Valerie Richardson | Director | Acquired A | 2,594 | $0.00 | $0 | 20,656 | Direct |
| 24 Jun, 2026 | Dianne Hurley | Director | Acquired A | 2,594 | $0.00 | $0 | 34,037 | Direct |
| 24 Jun, 2026 | Brian J. Flornes | Director | Acquired A | 2,594 | $0.00 | $0 | 33,020 | Direct |
| 24 Jun, 2026 | Scott A Estes | Director | Acquired A | 2,594 | $0.00 | $0 | 21,489 | Direct |
| 24 Jun, 2026 | Mark E. Foster | Evp, Gc Secretary | Disposed S | 2,500 | $48.58 | $121.45K | 52,995 | Direct |
| 24 Jun, 2026 | Wilbur H Iii Smith | Director | Acquired A | 2,594 | $0.00 | $0 | 35,013 | Direct |