Francis Laurencio - 01 Sep 2026 Form 4 Insider Report for Atomera Inc (ATOM)

Reporting relationship: CFO
Issuer ticker: ATOM
Reported as of: 01 Sep 2026
Net transaction value: -$26,341
SEC form: 4
Accepted by SEC: 03 Sep 2026, 16:03:05 UTC
Prior SEC filing: 17 Jun 2026
Source filing: View source filing
Reporting owner signature: By: Mindi Zimmer, as Attorney-in-Fact For: Francis Laurencio

Key filing fact

Francis Laurencio filed Form 4 for Atomera Inc (ATOM) on 03 Sep 2026.

Key facts

This page summarizes Francis Laurencio's Form 4 filing for Atomera Inc (ATOM).
4 reported transactions and 0 derivative rows are listed below.
Accepted by SEC: 03 Sep 2026, 16:03.

Change

Previous filing in this sequence was filed on 17 Jun 2026.
Current net transaction value: -$26,341.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001680612 Primary reporting owner

Laurencio Francis

Relationship: CFO
Address: C/O ATOMERA, INC., 750 UNIVERSITY AVENUE, SUITE 280, LOS GATOS
Signature: By: Mindi Zimmer, as Attorney-in-Fact For: Francis Laurencio
Signature date: 03 Sep 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

ATOM transaction

Common Stock

Sale

Transaction value: $10,186
Shares: -2,515
Change %: -0.99%
Price: $4.05
Shares after: 250,838
Date: 01 Sep 2026
Ownership: Direct
Footnotes: F1

ATOM transaction

Common Stock

Sale

Transaction value: $4,131
Shares: -1,020
Change %: -0.41%
Price: $4.05
Shares after: 249,818
Date: 01 Sep 2026
Ownership: Direct
Footnotes: F1

ATOM transaction

Common Stock

Sale

Transaction value: $8,444
Shares: -2,085
Change %: -0.83%
Price: $4.05
Shares after: 247,733
Date: 01 Sep 2026
Ownership: Direct
Footnotes: F1

ATOM transaction

Common Stock

Sale

Transaction value: $3,580
Shares: -884
Change %: -0.36%
Price: $4.05
Shares after: 246,849
Date: 01 Sep 2026
Ownership: Direct
Footnotes: F1

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Rule 10b5-1 trading plan

These transactions were reported as open-market trades under a Rule 10b5-1 plan. The plan lets an insider set trading instructions in advance, which can reduce the risk of trading while in possession of material nonpublic information.

Original filing language: transaction made pursuant to a contract, instruction, or written plan intended to satisfy Rule 10b5-1(c).

Explanation of responses 1 footnote

Footnote F1

Represents the number of shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock grants that were previously reported. This sale is to satisfy mandatory non-discretionary tax withholding obligations by a "sell to cover" transaction pursuant to Rule 10b5-1(c)(1)(ii)(D)(3) under the Exchange Act.