| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| BIBAUD SCOTT A. | CEO and President, Director | C/O ATOMERA, INC., 750 UNIVERSITY AVENUE, SUITE 280, LOS GATOS | /s/ Scott A. Bibaud, by Mindi Zimmer, as Attorney-in-Fact | 04 Jun 2025 | 0001464249 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | ATOM | Common Stock | Sale | -$5.4K | -900 | -0.17% | $6.00 | 533K | 02 Jun 2025 | Direct | F1 |
| transaction | ATOM | Common Stock | Sale | -$10.8K | -1.8K | -0.34% | $6.00 | 531K | 02 Jun 2025 | Direct | F1 |
| transaction | ATOM | Common Stock | Sale | -$11.8K | -1.97K | -0.37% | $6.00 | 529K | 02 Jun 2025 | Direct | F1 |
| transaction | ATOM | Common Stock | Sale | -$26.9K | -4.48K | -0.85% | $6.00 | 525K | 02 Jun 2025 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | Represents the number of shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock grants that were previously reported. This sale is to satisfy mandatory non-discretionary tax withholding obligations by a "sell to cover" transaction. |