---
schema_version: "secwatch.filing_event.v1"
accession: "0001683168-25-000928"
form_type: "8-K"
ticker: "ATOM"
cik: "0001420520"
company_name: "Atomera Inc"
filed_at: "2025-02-11T23:59:59+00:00"
generated_at: "2026-05-26T23:19:00.865525+00:00"
event_type: "earnings"
sentiment: "negative"
materiality_score: 0.6
calibrated_materiality_score: 0.6
confidence: "high"
source: SEC EDGAR
---

# Atomera Q4 net loss $4.7M, FY2024 revenue $135K vs $550K prior year

## Summary
- Q4 net loss $4.7M ($0.16/sh) vs $4.6M in Q4 2023; revenue $23K.
- FY2024 net loss $18.4M ($0.68/sh) vs $19.8M in FY2023; revenue $135K vs $550K.
- Cash and short-term investments $26.8M at Dec 31, 2024, up from $19.5M a year ago.
- Continued progress with ST Microelectronics; new development efforts with two large customers.
- Shares outstanding 30.1M as of Dec 31, 2024.

## SEC filing metadata
- accession: 0001683168-25-000928
- form_type: 8-K
- ticker: ATOM
- cik: 0001420520
- company_name: Atomera Inc
- filed_at: 2025-02-11T23:59:59+00:00
- event_type: earnings
- sentiment: negative
- 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/1420520/000168316825000928/0001683168-25-000928-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1420520/000168316825000928/atomera_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001683168-25-000928
- JSON: https://secwatch.observer/filing/0001683168-25-000928.json
- Plain text: https://secwatch.observer/filing/0001683168-25-000928.txt

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