| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| WARDELL LISA W | Director | 233 S. WACKER DRIVE, SUITE 800, CHICAGO | /s/ Lawrence C. Bachman, attorney-in-fact for Ms. Wardell | 27 Aug 2025 | 0001450092 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | ATGE | Common Stock | Tax liability | $697,897 | -5,157 | -5.6% | $135.33 | 87,320 | 25 Aug 2025 | Direct | F1 |
| transaction | ATGE | Common Stock | Sale | $2,486,889 | -18,392 | -21% | $135.22 | 68,928 | 27 Aug 2025 | Direct | F2 |
| Id | Content |
|---|---|
| F1 | Represents the satisfaction of tax withholding obligations upon the vesting of previously awarded restricted stock units. |
| F2 | This transaction was executed in multiple trades at prices ranging from $134.54 to $136.24. The price reported above reflects the weighted average sales price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. |