| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Tenore Michael | General Counsel | 270 SYLVAN AVENUE, SUITE 2230, ENGLEWOOD CLIFFS | /s/ Michael Tenore | 05 Jan 2026 | 0001856164 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | ATLN | Common Stock, $.00001 par value | Options Exercise | $352,264 | +264,860 | +26% | $1.33 | 1,266,554 | 01 Jan 2026 | Direct | F1, F2 |
| Id | Content |
|---|---|
| F1 | Represents shares of common stock vested upon exercise of restricted stock units awarded under the Issuer's 2025 Omnibus Equity Incentive Plan pursuant to Rule 16b-3 under the Securities Exchange Act of 1934. This does not represent a discretionary transaction by a reporting person. |
| F2 | These shares were valued at $1.33 per share, the closing market price on December 31, 2025. |