SCHEDULE 13G

Atomera Inc

Common Stock, $0.001 par value per share · CUSIP: 04965B100

Event date: 2026-02-23

Reporting persons may disclose overlapping interests. Their amounts are shown individually and are not added into a filing total.

Filing-level shares

Unavailable

Percent of class

Unavailable

• CVI Investments, Inc.

  Shares: 2,100,000 · Class: 5.8%

• Heights Capital Management, Inc.

  Shares: 2,100,000 · Class: 5.8%

Amounts are as disclosed in this filing. Schedule type alone does not establish investment intent.