| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Cox Karen Sue | President, Chamberlain Univ. | 233 S. WACKER DRIVE, SUITE 800, CHICAGO | /s/Lawrence C. Bachman, attorney-in-fact for Ms. Cox | 14 Nov 2025 | 0001752237 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | ATGE | Common Stock | Award | $56,276 | +581 | +1.7% | $96.86 | 33,906 | 12 Nov 2025 | Direct | F1 |
| transaction | ATGE | Common Stock | Tax liability | $29,841 | -310 | -0.91% | $96.26 | 33,596 | 13 Nov 2025 | Direct | F2 |
| Id | Content |
|---|---|
| F1 | Consists of restricted stock units which convert into a share of common stock on a one-for-one basis. The restricted stock units vest in three equal installments beginning on November 12, 2026. |
| F2 | Represents the satisfaction of tax withholding obligations upon the vesting of previously awarded restricted stock units. |