Acadia Healthcare Company's three largest insider shareholders as of September 29, 2026 are Debra K Osteen (Chief Executive Officer, 675.83K shares), Reeve B Waud (Director, 653.01K shares), Christopher L Howard (Evp, Gc And Secretary, 285.63K shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Reeve B Waud | Director | 75,859 | 653,015 | 728,874 | 21.8% | 08 May, 2026 |
| 2 | Debra K Osteen | Chief Executive Officer | 675,833 | 0 | 675,833 | 20.2% | 14 Dec, 2023 |
| 3 | Christopher L Howard | Evp, Gc And Secretary | 285,632 | 0 | 285,632 | 8.5% | 09 May, 2023 |
| 4 | Christopher H. Hunter | Chief Executive Officer | 258,530 | 0 | 258,530 | 7.7% | 27 Jun, 2025 |
| 5 | David M. Duckworth | Chief Financial Officer | 225,547 | 0 | 225,547 | 6.7% | 09 May, 2023 |
| 6 | Laurence L. Harrod | Evp Of Finance | 221,011 | 0 | 221,011 | 6.6% | 09 May, 2023 |
| 7 | Brian Farley | Evp, Clao And Secretary | 135,982 | 0 | 135,982 | 4.1% | 27 Jul, 2026 |
| 8 | Heather Brianne Dixon | Chief Financial Officer | 118,581 | 0 | 118,581 | 3.5% | 29 Jul, 2025 |
| 9 | John S. Hollinsworth | Evp Of Operations | 116,309 | 0 | 116,309 | 3.5% | 10 May, 2024 |
| 10 | Todd S. Young | Chief Financial Officer | 107,244 | 0 | 107,244 | 3.2% | 13 Apr, 2026 |
| 11 | William Grieco | Director | 96,212 | 0 | 96,212 | 2.9% | 08 May, 2026 |
| 12 | E. Perot Bissell | Director | 57,486 | 0 | 57,486 | 1.7% | 08 May, 2026 |
| 13 | Wade D Miquelon | Director | 55,520 | 0 | 55,520 | 1.7% | 30 May, 2025 |
| 14 | Nasser Khan | Chief Operating Officer | 55,023 | 0 | 55,023 | 1.6% | 01 Oct, 2025 |
| 15 | Jason Bernhard | Director | 45,359 | 0 | 45,359 | 1.4% | 08 May, 2026 |
| 16 | Vicky B Gregg | Director | 42,628 | 0 | 42,628 | 1.3% | 08 May, 2026 |
| 17 | William M Petrie | Director | 31,769 | 0 | 31,769 | 1.0% | 02 Aug, 2022 |
| 18 | Michael Fucci | Director | 28,152 | 0 | 28,152 | 0.8% | 08 May, 2026 |
| 19 | Ralph David Kelly | Director | 26,358 | 0 | 26,358 | 0.8% | 08 May, 2026 |
| 20 | Patrice A Harris | Director | 17,914 | 0 | 17,914 | 0.5% | 08 May, 2026 |
| 21 | Daniel J Cancelmi | Director | 12,956 | 0 | 12,956 | 0.4% | 08 May, 2026 |
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 |
|---|---|---|---|---|---|---|---|---|
| 26 Jul, 2026 | Brian Farley | Evp, Clao And Secretary | Disposed F | 1,770 | $34.51 | $61.08K | 135,982 | Direct |
| 26 Jun, 2026 | Brian Farley | Evp, Clao And Secretary | Disposed F | 1,370 | $26.24 | $35.95K | 137,752 | Direct |
| 06 May, 2026 | Patrice A Harris | Director | Acquired A | 6,331 | $0.00 | $0 | 17,914 | Direct |
| 06 May, 2026 | E. Perot Bissell | Director | Acquired A | 6,331 | $0.00 | $0 | 51,986 | Direct |
| 06 May, 2026 | Vicky B Gregg | Director | Acquired A | 6,331 | $0.00 | $0 | 42,628 | Direct |
| 06 May, 2026 | Michael Fucci | Director | Acquired A | 6,331 | $0.00 | $0 | 28,152 | Direct |
| 06 May, 2026 | Ralph David Kelly | Director | Acquired A | 6,331 | $0.00 | $0 | 26,358 | Direct |
| 06 May, 2026 | Daniel J Cancelmi | Director | Acquired A | 6,331 | $0.00 | $0 | 12,956 | Direct |
| 06 May, 2026 | William Grieco | Director | Acquired A | 6,331 | $0.00 | $0 | 96,212 | Direct |
| 06 May, 2026 | Reeve B Waud | Director | Acquired A | 6,331 | $0.00 | $0 | 66,283 | Direct |
| 06 May, 2026 | Jason Bernhard | Director | Acquired A | 6,331 | $0.00 | $0 | 40,235 | Direct |
| 06 May, 2026 | Jason Bernhard | Director | Acquired A | 5,124 | $0.00 | $0 | 45,359 | Direct |
| 06 May, 2026 | Reeve B Waud | Director | Acquired A | 9,576 | $0.00 | $0 | 75,859 | Direct |
| 06 May, 2026 | E. Perot Bissell | Director | Acquired A | 5,500 | $0.00 | $0 | 57,486 | Direct |
| 05 May, 2026 | Brian Farley | Evp, Clao And Secretary | Disposed F | 5,063 | $27.69 | $140.19K | 139,122 | Direct |
| 28 Apr, 2026 | Brian Farley | Evp, Clao And Secretary | Acquired A | 37,510 | $0.00 | $0 | 144,185 | Direct |
| 10 Apr, 2026 | Todd S. Young | Chief Financial Officer | Acquired A | 58,799 | $0.00 | $0 | 107,244 | Direct |
| 10 Apr, 2026 | Brian Farley | Evp, Gc And Secretary | Acquired A | 37,510 | $0.00 | $0 | 106,675 | Direct |
| 12 Mar, 2026 | Daniel J Cancelmi | Director | Acquired A | 6,625 | $0.00 | $0 | 6,625 | Direct |
| 27 Feb, 2026 | Brian Farley | Evp, Gc And Secretary | Disposed F | 1,915 | $22.29 | $42.69K | 69,165 | Direct |