| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Ashe Gena L | Chief Legal Officer & Corp Sec | 3 GARRET MOUNTAIN PLAZA, SUITE 401, WOODLAND PARK | /s/ Gena L. Ashe | 04 Mar 2026 | 0001669943 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | ATEX | Common Stock | Options Exercise | +12,427 | +93% | $27.83* | 25,793 | 03 Mar 2026 | Direct | ||
| transaction | ATEX | Common Stock | Tax liability | -12,427 | -48% | $36.18* | 13,366 | 03 Mar 2026 | Direct | F1 |
| 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) | Options Exercise | -12,427 | -33% | $0.000000* | 24,848 | 03 Mar 2026 | Common Stock | 12,427 | $27.83 | Direct | F2 |
| Id | Content |
|---|---|
| F1 | This transaction was executed in multiple sales through a sale order executed by a broker-dealer at prices ranging from $35.92 to $36.61 The price reported in this column reflects the weighted average sale price. The Reporting Person will provide upon request to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate price. |
| F2 | The option shares are fully vested. |