See up to 3 months of ATOM. The 7-day demo opens the 1M and 3M ranges and puts ATOM on your watchlist.
Start 7-day demoLatest ATOM insider trades
About Atomera Inc (ATOM)
Atomera Inc files with the SEC under CIK 0001420520 and is classified as semiconductors and related devices. We track it alongside the rest of the Information Technology sector.
ATOM Form 4 activity by transaction type, last 90 days
| Form 4 transaction type | Transactions | Shares | Total value |
|---|---|---|---|
| Open-market sale | 15 | 33,939 | $137K |
ATOM insider transactions (Form 4)
832 Form 4 filings on record, the earliest from Dec 3, 2024, newest first. Filing history page 2 of 2.
| Date | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Francis Laurencio - Officer | Open-market sale | Common Stock | 873 | $6.06 | $5K | |
| Francis Laurencio - Officer | Open-market sale | Common Stock | 1,007 | $6.06 | $6K | |
| Francis Laurencio - Officer | Open-market sale | Common Stock | 394 | $6.06 | $2K | |
| Francis Laurencio - Officer | Open-market sale | Common Stock | 204 | $6.06 | $1K | |
| Robert J. Mears - Officer | Open-market sale | Common Stock | 179 | $6.06 | $1K | |
| Robert J. Mears - Officer | Open-market sale | Common Stock | 764 | $6.06 | $5K | |
| Robert J. Mears - Officer | Open-market sale | Common Stock | 376 | $6.06 | $2K | |
| Robert J. Mears - Officer | Open-market sale | Common Stock | 881 | $6.06 | $5K |
Recent ATOM Form 144 notices of proposed sale
3An insider files Form 144 before selling restricted or control stock. It announces a planned sale. If the sale goes ahead, it shows up later on a Form 4.
| Filed | Filer | Relationship | Shares | Market value | Notice |
|---|---|---|---|---|---|
| ROBERT MEARS | Officer | 1,000 | $4K | View on EDGAR | |
| ROBERT MEARS | Officer | 6,312 |
ATOM insider trading FAQ
What is the latest insider trade for ATOM?
Atomera Inc (ATOM) had 4 insider filings in the last 90 days, with the most recent on 2026-09-03. The full record for ATOM runs to 32 Form 4 filings, the earliest from 2024-12-03. InsiderAlpha adds new Form 4, Form 144 and 8-K filings as they arrive from SEC EDGAR.
How many insiders are buying ATOM stock?
No insider purchases of ATOM were filed in the last 90 days.
How many insiders are selling ATOM stock?
15 insider sales of ATOM were filed in the last 90 days, totaling $137K.
Where can I see ATOM SEC filings (Form 4, 10-K, 10-Q, 8-K)?
This page collects ATOM Form 4 insider transactions, Form 144 sale notices and 8-K filings in one place. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
More Information Technology companies with insider activity
Recent insider filings
10The EDGAR links open each original Form 4, so you can check any number on this page against the filing it came from.
- - Francis Laurencio view on EDGAR
- - Robert J. Mears view on EDGAR
- - Scott A. Bibaud view on EDGAR
- - Robert J. Mears view on EDGAR
- - Robert J. Mears view on EDGAR
- - Robert J. Mears view on EDGAR
- - Francis Laurencio view on EDGAR
- - Scott A. Bibaud view on EDGAR
- - Robert J. Mears view on EDGAR
Related companies with recent insider activity
Learn more
- Insider selling: signal or noise?
- Why most insider sales are routine, and the few patterns worth a second look.
- Form 144 vs Form 4
- A Form 144 announces a planned sale; the Form 4 reports it after it happens.
- Insider activity in Information Technology
- Where ATOM's peers are being bought and sold.
- Every recent Form 4
- The market-wide feed, updated as filings arrive from SEC EDGAR.
Follow ATOM with a 7-day demo
- ATOM on your watchlist
- Every ATOM Form 4 filing on record
- Up to 3 months of ATOM price history
- The daily trading plan of ranked insider buys, on a delay, with the plan archive
