---
schema_version: "secwatch.filing_event.v1"
accession: "0001683168-24-007451"
form_type: "8-K"
ticker: "ATOM"
cik: "0001420520"
company_name: "Atomera Inc"
filed_at: "2024-10-29T23:59:59+00:00"
generated_at: "2026-05-30T09:03:17.637735+00:00"
event_type: "earnings"
sentiment: "neutral"
materiality_score: 0.6
calibrated_materiality_score: 0.6
confidence: "high"
source: SEC EDGAR
---

# Atomera Q3 net loss improves to $4.6M; collaboration with Sandia on GaN

## Summary
- Net loss of $4.6M ($0.17 per share) compared to $5.0M loss ($0.20 per share) in Q3 2023.
- Adjusted EBITDA loss narrowed to $3.9M from $4.3M year-over-year.
- Cash and short-term investments fell to $17.3M from $19.5M at year-end 2023.
- Revenue of $22K in Q3 2024, down from $72K in Q2 2024.
- Announced collaboration with Sandia National Labs to validate MST for GaN manufacturing.

## SEC filing metadata
- accession: 0001683168-24-007451
- form_type: 8-K
- ticker: ATOM
- cik: 0001420520
- company_name: Atomera Inc
- filed_at: 2024-10-29T23:59:59+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/1420520/000168316824007451/0001683168-24-007451-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1420520/000168316824007451/atomera_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001683168-24-007451
- JSON: https://secwatch.observer/filing/0001683168-24-007451.json
- Plain text: https://secwatch.observer/filing/0001683168-24-007451.txt

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