---
schema_version: "secwatch.filing_event.v1"
accession: "0001683168-23-002650"
form_type: "8-K"
ticker: "ATOM"
cik: "0001420520"
company_name: "Atomera Inc"
filed_at: "2023-04-26T23:59:59+00:00"
generated_at: "2026-06-16T12:24:31.488664+00:00"
event_type: "earnings"
sentiment: "neutral"
materiality_score: 0.6
calibrated_materiality_score: 0.6
confidence: "high"
source: SEC EDGAR
---

# Atomera Q1 net loss $5.0M; signs commercial license with STMicroelectronics

## Summary
- Net loss $5.0M ($0.21/share) vs $4.1M loss ($0.18) in Q1 2022.
- Cash & short-term investments $17.1M at Mar 31, down from $21.2M at Dec 31.
- Operating expenses $5.2M, up from $4.3M a year ago.
- Signed definitive commercial license with STMicroelectronics; pipeline includes 20 customers/26 engagements.
- Developing MST-SPX for higher-voltage power devices; early results show up to 38% improvement.

## SEC filing metadata
- accession: 0001683168-23-002650
- form_type: 8-K
- ticker: ATOM
- cik: 0001420520
- company_name: Atomera Inc
- filed_at: 2023-04-26T23:59:59+00:00
- event_type: earnings
- sentiment: neutral
- materiality_score: 0.6
- calibrated_materiality_score: 0.6
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1420520/000168316823002650/0001683168-23-002650-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1420520/000168316823002650/atomera_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001683168-23-002650
- JSON: https://secwatch.observer/filing/0001683168-23-002650.json
- Plain text: https://secwatch.observer/filing/0001683168-23-002650.txt

## Key facts
- Earnings Releases
  Atomera Inc reported first quarter ended March 31, 2023 results: net income ($5.0) million, EPS ($0.21) per basic and diluted share.
  - Period: first quarter ended March 31, 2023
  - Net income: ($5.0) million
  - EPS: ($0.21) per basic and diluted share
  - Result: reported results
  source text: The Company incurred a net loss of ($5.0) million, or ($0.21) per basic and diluted share in the first quarter of 2023, compared to a net loss of ($4.1) million, or ($0.18) per basic and diluted share, for the first quarter of 2022.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1420520/000168316823002650/0001683168-23-002650-index.htm

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.