| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Petrovich Stephen C. | EVP, GC and Secretary | 340 SEVEN SPRINGS WAY, SUITE 100, BRENTWOOD | /s/ Stephen C. Petrovich | 13 Mar 2026 | 0001770932 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | ARDT | Common Stock | Award | +34,733 | +4.8% | $0.000000* | 753,036 | 11 Mar 2026 | Direct | F1 | |
| holding | ARDT | Common Stock | 186,225 | 11 Mar 2026 | See footnote | F2 | |||||
| holding | ARDT | Common Stock | 186,225 | 11 Mar 2026 | See footnote | F3 |
| Id | Content |
|---|---|
| F1 | Shares earned based on 2024 and 2025 performance under performance vesting restricted stock units awarded on July 18, 2024. Pursuant to the terms of the award, the shares will vest on December 31, 2026 contingent upon service through such date. |
| F2 | These securities are held by Emilie K. Petrovich GST-2016 Exempt Family Trust, of which the Reporting Person is the trustee and the Reporting Person's children are beneficiaries. The Reporting Person disclaims beneficial ownership of these securities, except to the extent of the Reporting Person's pecuniary interests therein, if any. |
| F3 | These securities are held by Stephen C. Petrovich GST-2016 Exempt Family Trust, of which the Reporting Person's spouse is the trustee and the Reporting Person's children are beneficiaries. The Reporting Person disclaims beneficial ownership of these securities, except to the extent of the Reporting Person's pecuniary interests therein, if any. |