Atomera Inc SEC filings ATOM

Atomera Inc has 528 filings in SEC EDGAR's recent list, going back to Dec 3, 2007. Its latest annual report, Form ARS, was filed on Mar 27, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Oct 30, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Oct 29, 2026 (results of operations). The company's fiscal year ends on December 31.

Atomera Inc SEC filings
Form Description Filed Period
10-Q Quarterly report Oct 30, 2026 Sep 30, 2026
8-K Current report
Results of operations
Oct 29, 2026 Oct 29, 2026
10-Q Quarterly report Aug 6, 2026 Jun 30, 2026
8-K Current report
Results of operations
Aug 4, 2026 Aug 4, 2026
8-K Current report
Shareholder vote results
May 13, 2026 May 12, 2026
10-Q Quarterly report May 5, 2026 Mar 31, 2026
8-K Current report
Results of operations
May 5, 2026 May 5, 2026
ARS Annual report to shareholders Mar 27, 2026 Dec 31, 2025
DEFA14A Additional proxy material Mar 27, 2026 —
DEF 14A Proxy statement Mar 27, 2026 May 12, 2026
PRE 14A Preliminary proxy statement Mar 17, 2026 May 12, 2026
10-K Annual report Feb 24, 2026 Dec 31, 2025
424B5 Prospectus supplement Feb 24, 2026 —
8-K Current report
Material agreement, Regulation FD disclosure
Feb 24, 2026 Feb 23, 2026
8-K Current report
Other events
Feb 23, 2026 Feb 23, 2026
8-K Current report
Results of operations
Feb 12, 2026 Feb 12, 2026
8-K Current report
Bylaw or fiscal year change
Feb 11, 2026 Feb 5, 2026
10-Q Quarterly report Oct 29, 2025 Sep 30, 2025
8-K Current report
Results of operations
Oct 28, 2025 Oct 28, 2025
8-K Current report
Regulation FD disclosure
Oct 21, 2025 Oct 21, 2025
10-Q Quarterly report Aug 5, 2025 Jun 30, 2025
8-K Current report
Results of operations
Aug 5, 2025 Aug 5, 2025
S-8 Employee stock plan registration Jun 26, 2025 —
EFFECT Filing Jun 3, 2025 —
CORRESP Letter to the SEC May 30, 2025 —
UPLOAD Letter from the SEC May 30, 2025 —
S-3 Shelf registration May 27, 2025 —
8-K Current report
Shareholder vote results
May 16, 2025 May 15, 2025
10-Q Quarterly report May 8, 2025 Mar 31, 2025
DEFA14A Additional proxy material May 7, 2025 —
8-K Current report
Results of operations
May 6, 2025 May 6, 2025
8-K Current report
Officer or director change
May 5, 2025 May 5, 2025
DEFA14A Additional proxy material Mar 28, 2025 —
8-K Current report
Officer or director change
Mar 24, 2025 Mar 24, 2025
ARS Annual report to shareholders Mar 24, 2025 Dec 31, 2024
DEFA14A Additional proxy material Mar 19, 2025 —
DEF 14A Proxy statement Mar 19, 2025 May 15, 2025
8-K Current report
Auditor change
Mar 19, 2025 Mar 18, 2025
10-K Annual report Mar 4, 2025 Dec 31, 2024
8-K Current report
Results of operations
Feb 11, 2025 Feb 11, 2025
8-K Current report
Officer or director change
Jan 28, 2025 Jan 22, 2025
10-Q Quarterly report Oct 29, 2024 Sep 30, 2024
8-K Current report
Results of operations
Oct 29, 2024 Oct 29, 2024
10-Q Quarterly report Jul 30, 2024 Jun 30, 2024
8-K Current report
Results of operations
Jul 30, 2024 Jul 30, 2024
8-K Current report
Shareholder vote results
May 2, 2024 May 1, 2024
10-Q Quarterly report Apr 30, 2024 Mar 31, 2024
8-K Current report
Results of operations
Apr 25, 2024 Apr 25, 2024
8-K Current report
Officer or director change
Mar 11, 2024 Mar 11, 2024
ARS Annual report to shareholders Mar 11, 2024 Dec 31, 2023
DEFA14A Additional proxy material Mar 8, 2024 —
DEF 14A Proxy statement Mar 8, 2024 May 1, 2024
10-K Annual report Feb 15, 2024 Dec 31, 2023
8-K Current report
Results of operations
Feb 13, 2024 Feb 13, 2024
8-K Current report
Results of operations
Jan 10, 2024 Jan 10, 2024
8-K Current report
Regulation FD disclosure
Nov 14, 2023 Nov 14, 2023
8-K Current report
Results of operations
Nov 1, 2023 Nov 1, 2023
10-Q Quarterly report Nov 1, 2023 Sep 30, 2023
8-K Current report
Results of operations
Aug 2, 2023 Aug 2, 2023
10-Q Quarterly report Aug 2, 2023 Jun 30, 2023
S-8 Employee stock plan registration Jun 12, 2023 —
8-K Current report
Shareholder vote results
May 5, 2023 May 4, 2023
10-Q Quarterly report Apr 26, 2023 Mar 31, 2023
8-K Current report
Results of operations
Apr 26, 2023 Apr 26, 2023
8-K Current report
Other events
Apr 26, 2023 Apr 26, 2023
DEFA14A Additional proxy material Apr 18, 2023 —
ARS Annual report to shareholders Mar 21, 2023 Dec 31, 2022
DEFA14A Additional proxy material Mar 10, 2023 —
DEF 14A Proxy statement Mar 10, 2023 May 4, 2023
8-K Current report
Results of operations
Feb 15, 2023 Feb 15, 2023
10-K Annual report Feb 15, 2023 Dec 31, 2022
8-K Current report
Results of operations
Nov 9, 2022 Nov 9, 2022
10-Q Quarterly report Nov 9, 2022 Sep 30, 2022
10-Q Quarterly report Aug 2, 2022 Jun 30, 2022
8-K Current report
Results of operations
Aug 2, 2022 Aug 2, 2022
8-K Current report
Material agreement
May 31, 2022 May 31, 2022
424B5 Prospectus supplement May 31, 2022 —
8-K Current report
Shareholder vote results
May 6, 2022 May 5, 2022
8-K Current report
Results of operations
Apr 27, 2022 Apr 27, 2022
10-Q Quarterly report Apr 27, 2022 Mar 31, 2022
EFFECT Filing Mar 18, 2022 —
CORRESP Letter to the SEC Mar 16, 2022 —
DEFA14A Additional proxy material Mar 11, 2022 —
DEF 14A Proxy statement Mar 11, 2022 Mar 11, 2022
UPLOAD Letter from the SEC Feb 18, 2022 —
S-3 Shelf registration Feb 15, 2022 —
10-K Annual report Feb 15, 2022 Dec 31, 2021
8-K Current report
Results of operations
Feb 15, 2022 Feb 15, 2022
8-K Current report
Officer or director change
Jan 6, 2022 Dec 30, 2021
8-K Current report
Officer or director change
Nov 15, 2021 Nov 15, 2021
10-Q Quarterly report Nov 1, 2021 Sep 30, 2021
8-K Current report
Results of operations
Oct 28, 2021 Oct 28, 2021
8-K Current report
Bylaw or fiscal year change
Oct 27, 2021 Oct 21, 2021
10-Q Quarterly report Aug 4, 2021 Jun 30, 2021
8-K Current report
Results of operations
Aug 3, 2021 Aug 3, 2021
8-K Current report
Officer or director change
Jun 3, 2021 Jun 1, 2021
10-Q Quarterly report May 7, 2021 Mar 31, 2021
8-K Current report
Shareholder vote results
May 7, 2021 May 6, 2021
8-K Current report
Results of operations
Apr 28, 2021 Apr 28, 2021
8-K Current report
Officer or director change
Apr 14, 2021 Apr 12, 2021
DEFA14A Additional proxy material Mar 12, 2021 —
DEF 14A Proxy statement Mar 12, 2021 May 6, 2021
10-K Annual report Feb 19, 2021 Dec 31, 2020
8-K Current report
Officer or director change
Feb 18, 2021 Feb 15, 2021
8-K Current report
Results of operations
Feb 10, 2021 Feb 10, 2021
8-K Current report
Material agreement, Officer or director change
Jan 28, 2021 Jan 26, 2021
10-Q Quarterly report Nov 3, 2020 Sep 30, 2020
8-K Current report
Results of operations
Oct 29, 2020 Oct 29, 2020
424B5 Prospectus supplement Sep 2, 2020 —
8-K Current report
Material agreement
Sep 2, 2020 Sep 2, 2020
10-Q Quarterly report Aug 7, 2020 Jun 30, 2020
8-K Current report
Results of operations
Aug 5, 2020 Aug 5, 2020
8-K Current report
Shareholder vote results
Jul 31, 2020 Jul 30, 2020
DEFR14A Definitive proxy statement Jun 19, 2020 —
8-K Current report
Other events
May 22, 2020 May 22, 2020
DEFA14A Additional proxy material May 22, 2020 —
424B5 Prospectus supplement May 13, 2020 —
8-K Current report
Material agreement, Other events
May 13, 2020 May 12, 2020
424B5 Prospectus supplement May 12, 2020 —
10-Q Quarterly report May 11, 2020 Mar 31, 2020
8-K Current report
Results of operations
Apr 30, 2020 Apr 30, 2020
DEFA14A Additional proxy material Apr 27, 2020 —
DEF 14A Proxy statement Apr 1, 2020 May 7, 2020
10-K Annual report Mar 13, 2020 Dec 31, 2019
8-K Current report
Results of operations
Feb 12, 2020 Feb 12, 2020
EFFECT Filing Nov 15, 2019 —
CORRESP Letter to the SEC Nov 13, 2019 —
UPLOAD Letter from the SEC Nov 12, 2019 —
10-Q Quarterly report Nov 5, 2019 Sep 30, 2019
8-K Current report
Results of operations
Oct 30, 2019 Oct 30, 2019
S-3 Shelf registration Oct 30, 2019 —
8-K Current report
Officer or director change
Oct 30, 2019 Oct 24, 2019
10-Q Quarterly report Aug 9, 2019 Jun 30, 2019
8-K Current report
Results of operations
Aug 7, 2019 Aug 7, 2019
424B5 Prospectus supplement May 30, 2019 —
8-K Current report
Material agreement, Other events
May 29, 2019 May 28, 2019
8-K Current report
Shareholder vote results
May 8, 2019 May 7, 2019
10-Q Quarterly report May 8, 2019 Mar 31, 2019
8-K Current report
Results of operations
May 1, 2019 May 1, 2019
DEF 14A Proxy statement Apr 1, 2019 May 7, 2019
10-K Annual report Mar 11, 2019 Dec 31, 2018
8-K Current report
Results of operations
Feb 12, 2019 Feb 12, 2019
8-K Current report
Other events
Nov 13, 2018 Nov 13, 2018
10-Q Quarterly report Nov 5, 2018 Sep 30, 2018
8-K Current report
Results of operations
Nov 1, 2018 Nov 1, 2018
424B5 Prospectus supplement Oct 11, 2018 —
8-K Current report
Material agreement, Other events
Oct 11, 2018 Oct 11, 2018
424B5 Prospectus supplement Oct 10, 2018 —
10-Q Quarterly report Aug 9, 2018 Jun 30, 2018
8-K Current report
Results of operations
Aug 8, 2018 Aug 8, 2018
10-Q Quarterly report May 15, 2018 Mar 31, 2018
8-K Current report
Shareholder vote results
May 10, 2018 May 8, 2018
8-K Current report
Results of operations
May 3, 2018 May 3, 2018
DEF 14A Proxy statement Mar 29, 2018 May 8, 2018
8-K Current report
Other events
Mar 12, 2018 Mar 12, 2018
10-K Annual report Mar 6, 2018 Dec 31, 2017
8-K Current report
Results of operations
Feb 13, 2018 Feb 13, 2018
10-Q Quarterly report Nov 8, 2017 Sep 30, 2017
8-K Current report
Results of operations
Nov 6, 2017 Nov 6, 2017
EFFECT Filing Oct 13, 2017 —
CORRESP Letter to the SEC Oct 11, 2017 —
CORRESP Letter to the SEC Sep 19, 2017 —
S-3/A Form s-3 amendment Sep 19, 2017 —
UPLOAD Letter from the SEC Aug 30, 2017 —
S-3 Shelf registration Aug 8, 2017 —
10-Q Quarterly report Aug 8, 2017 Jun 30, 2017
8-K Current report
Regulation FD disclosure
Jun 16, 2017 Jun 16, 2017
S-8 Employee stock plan registration Jun 12, 2017 —
8-K Current report
Shareholder vote results
May 11, 2017 May 9, 2017
10-Q Quarterly report May 5, 2017 Mar 31, 2017
8-K Current report
Results of operations
May 2, 2017 May 2, 2017
DEFA14A Additional proxy material Apr 12, 2017 —
DEF 14A Proxy statement Apr 10, 2017 May 9, 2017
10-K Annual report Mar 31, 2017 Dec 31, 2016
8-K Current report
Results of operations
Mar 7, 2017 Mar 7, 2017
10-Q Quarterly report Nov 8, 2016 Sep 30, 2016
10-Q Quarterly report Sep 19, 2016 Jun 30, 2016
8-K Current report
Officer or director change
Sep 6, 2016 Aug 30, 2016
S-8 Employee stock plan registration Aug 12, 2016 —
424B4 Prospectus Aug 8, 2016 —
EFFECT Filing Aug 4, 2016 —
S-1/A Amended registration statement Aug 3, 2016 —
CERTNAS Auto-generated paper document Aug 3, 2016 —
CORRESP Letter to the SEC Aug 2, 2016 —
CORRESP Letter to the SEC Aug 2, 2016 —
CORRESP Letter to the SEC Aug 2, 2016 —
8-A12B Filing Aug 2, 2016 —
FWP Free writing prospectus Aug 1, 2016 —
CORRESP Letter to the SEC Jul 29, 2016 —
S-1/A Amended registration statement Jul 29, 2016 —
UPLOAD Letter from the SEC Jul 22, 2016 —
FWP Free writing prospectus Jul 8, 2016 —
S-1 Registration statement Jun 30, 2016 —
DRSLTR Filing Jun 17, 2016 —
DRS/A Filing Jun 17, 2016 —
D Filing Apr 13, 2016 —
UPLOAD Letter from the SEC Feb 11, 2016 —
DRSLTR Filing Jan 22, 2016 —
DRS/A Filing Jan 22, 2016 —
UPLOAD Letter from the SEC Jan 15, 2016 —

Showing 200 filings, the most recent 200. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.

Company profile

Industry
Semiconductors & Related Devices (SIC 3674)
Listed as
ATOM (Nasdaq)
Fiscal year ends
December 31
Incorporated in
DE
Headquarters
Los Gatos, CA
SEC filer status
Non-accelerated filer, Smaller reporting company
SEC CIK
1420520
Former names
MEARS TECHNOLOGIES INC (until Dec 21, 2015)

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Source: SEC EDGAR filings. This is company-reported data, not investment advice.