Form 4 for ATOM Atomera Inc
Accepted 2026-03-03 00:00:00 ET · period of report 2026-03-02 · accession 0001683168-26-001456 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| M | 2026-03-03 | 2026-03-02 | ATOM | Mears Robert J | CTO | S - Sale | $4.95 | -3,979 | 168.9K | -2% | -$19.7K |
| M | 2026-03-03 | 2026-03-02 | ATOM | Mears Robert J | CTO | A - Grant | $0.00 | +114.5K | 254.8K | +82% | $0 |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2026-03-02 | S | D | 995 | $4.95 | 170,594 | D | — | — | (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 pursuant to Rule 10b5-1(c)(1)(ii)(D)(3) under the Exchange Act. |
| 2 | Common | Common Stock | 2026-03-02 | A | A | 28,626 | $0.00 | 283,403 | D | — | — | (F4) Each performance stock unit represents a contingent right to receive one share of common stock subject to achieving certain performance criteria. The performance period is January 1, 2026 through December 31, 2028 with vesting on March 1, 2029. |
| 3 | Common | Common Stock | 2026-03-02 | S | D | 426 | $4.95 | 172,452 | D | — | — | (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 pursuant to Rule 10b5-1(c)(1)(ii)(D)(3) under the Exchange Act. |
| 4 | Common | Common Stock | 2026-03-02 | S | D | 863 | $4.95 | 171,589 | D | — | — | (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 pursuant to Rule 10b5-1(c)(1)(ii)(D)(3) under the Exchange Act. |
| 5 | Common | Common Stock | 2026-03-02 | A | A | 57,252 | $0.00 | 226,151 | D | — | — | (F2) Each restricted stock unit represents a contingent right to receive one share of common stock of which 8.33% shall vest each quarter for the next 36 months commencing on June 1, 2026. |
| 6 | Common | Common Stock | 2026-03-02 | S | D | 1,695 | $4.95 | 168,899 | D | — | — | (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 pursuant to Rule 10b5-1(c)(1)(ii)(D)(3) under the Exchange Act. |
| 7 | Common | Common Stock | 2026-03-02 | A | A | 28,626 | $0.00 | 254,777 | D | — | — | (F3) Each performance stock unit represents a contingent right to receive one share of common stock subject to achieving certain performance criteria. The performance period is January 1, 2026 through December 31, 2027 with vesting on March 1, 2028. |