| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Lang Scott A. | President and CEO, Director | 3 GARRET MOUNTAIN PLAZA, SUITE 401, WOODLAND PARK | s/ Gena L. Ashe, Attorney-in-Fact | 23 May 2025 | 0001571601 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | ATEX | Stock Option (Right to Buy) | Award | $0 | +223,546 | $0.000000 | 223,546 | 21 May 2025 | Common Stock | 223,546 | $34.96 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | The option shares subject to this option shall vest and become exercisable in three equal annual installments, with 1/3 of the option shares vesting and becoming exercisable on May 21, 2026, and with the remaining option shares vesting and becoming exercisable in 2 equal annual installments thereafter. |