Stocks Technology ATOM

NASDAQ · Technology

Atomera Inc (ATOM)

Atomera Inc brought in $219K of revenue over the twelve months to September 30, 2026, up 476.3% from a year earlier. It posted a net loss of $22.8M. In fiscal 2025 capital spending exceeded operating cash flow by $14.9M. At September 30, 2026 it held $23.3M in cash. Its latest periodic report to the SEC is the quarterly report (10-Q) filed on October 30, 2026.

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Key facts about Atomera Inc

Net worth

Atomera Inc has a market value (market cap) of $120.8M at the latest share price, and shareholders' equity of $32.8M on its balance sheet at September 30, 2026. A company's "net worth" usually means one of these: what the market pays for all its shares, or its assets minus its liabilities.

Revenue and profit

In fiscal 2025 revenue was $65K (-51.9% year on year), with a net loss of $20.2M. Over the 12 months to September 30, 2026: revenue $219K, net loss $22.8M.

Cash flow

In fiscal 2025 operations used $14.9M of cash.

Latest report

The latest periodic report (quarterly report, 10-Q) was filed with the SEC on October 30, 2026 and covers the period to September 30, 2026. Open on SEC EDGAR

Next earnings report

Atomera Inc's next report is expected around February 11, 2027. That is an estimate from its filing rhythm, not a date the company has announced.

What Atomera Inc does

Atomera Inc is registered with the SEC under industry code SIC 3674 (Semiconductors & Related Devices). Its shares trade on NASDAQ under the ticker ATOM.

Revenue and profit by year

Fiscal years as reported in annual reports. Amounts in USD.

Key figures

Earnings: every quarter and the next report date

Full financial statements: income, balance sheet and cash flow

Where ATOM ranks in Technology

Latest fiscal year of every company in the sector with the figure reported. Revenue is ranked among companies reporting in US dollars; growth and margins among companies with at least 10 million of revenue. Technology

Latest SEC filings

What Atomera Inc has filed recently, newest first. Each links to the original document on SEC EDGAR.

1. October 30, 2026
   Quarterly report 10-Q · period to September 30, 2026Diluted EPS -$0.15 versus -$0.17.
2. October 29, 2026
   Quarterly results 8-K
3. August 6, 2026
   Quarterly report 10-Q · period to June 30, 2026Revenue was $158K; diluted EPS -$0.17 versus -$0.17.
4. August 4, 2026
   Quarterly results 8-K
5. July 27, 2026
   Passive stake changed SCHEDULE 13G/A
6. May 15, 2026
   Passive stake changed SCHEDULE 13G/A
7. May 13, 2026
   Shareholder vote results 8-K
8. May 5, 2026
   Quarterly report 10-Q · period to March 31, 2026Revenue rose 175% to $11K versus the same quarter last year; diluted EPS -$0.17 versus -$0.17.
9. May 5, 2026
   Quarterly results 8-K
10. March 27, 2026
    Annual report to shareholders ARS

Recent insider filings (Forms 3, 4 and 144): 10, the latest on November 3, 2026. Insider transactions on SEC

Insider trades

What the people running Atomera Inc did with its shares, from the Form 4 filings they must send the SEC within two business days.

Insiders sold $140K worth of shares in the last 90 days and bought none on the open market. All of the selling was pre-planned under Rule 10b5-1 trading plans.

All insider filings on SEC.gov · Where insiders are buying across the market

Who owns ATOM

Three views from three kinds of SEC filings, each with its own date. They overlap and are not added up.

5% holders

Anyone who owns more than 5% of a class of shares must say so on Schedule 13D (if they may seek to influence the company) or 13G (a passive holder). The latest filing of each holder is shown: 13G filings of the last 2 years, 13D of the last 3.

No holder of 5% or more has filed about this company in that window.

Latest filings below 5%: CVI Investments, Inc. 0% (May 15, 2026); The Vanguard Group 0% (March 26, 2026).

Largest institutional holders

No Form 13F positions imported for this company yet.

Insiders

Reported holdings of insiders who filed a Form 4 in the last 12 months: the shares each one held after their latest reported transaction. This is not the total held by all insiders.

7 insiders reported holding 1,881,177 shares in total, about $5.8M at the last price.

Schedule 13D/13G filings on SEC.gov

All filings on SEC EDGAR

Questions about ATOM

What does Atomera Inc do?

Atomera Inc is a company in the Technology sector, listed on NASDAQ as ATOM. Its shares trade on NASDAQ under the ticker ATOM.

What is Atomera Inc's net worth?

Atomera Inc has a market value (market cap) of $120.8M at the latest share price, and shareholders' equity of $32.8M on its balance sheet at September 30, 2026. A company's "net worth" usually means one of these: what the market pays for all its shares, or its assets minus its liabilities.

Is Atomera Inc profitable?

No. Over the twelve months to September 30, 2026 it reported a net loss of $22.8M on revenue of $219K.

How much revenue does Atomera Inc make?

Over the twelve months to September 30, 2026 Atomera Inc reported revenue of $219K. That is 476.3% more than a year earlier.

When did Atomera Inc last report?

Its most recent periodic report is the quarterly report (10-Q) filed on October 30, 2026. It covers the period to September 30, 2026. Its newest filing of any kind is the insider trade from November 3, 2026.

When is Atomera Inc's next earnings report?

Atomera Inc's next report is expected around February 11, 2027. That is an estimate from its filing rhythm, not a date the company has announced.

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Where the numbers come from

Financial figures are the values Atomera Inc tagged in its own SEC filings (XBRL), taken from the latest filing for each period, so restatements replace older figures. Revenue, profit and cash flow are for full fiscal years unless marked as the last twelve months, which is the sum of the four most recent quarters. Where a company reports only the full year, the fourth quarter is the year minus the first three.

Prices are delayed end-of-day market data in the listing currency, and market cap moves with the price. P/E is shown only when earnings per share are positive. Nothing here is investment advice.