Atomera Incorporated 8-K

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, DC 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the

Securities Exchange Act of 1934

Date of report (Date of earliest event reported): March 18, 2025

ATOMERA INCORPORATED

(Exact Name of Registrant as Specified in Its Charter)

Delaware	001-37850	30-0509586
(State or Other Jurisdiction of Incorporation)	(Commission File Number)	(I.R.S. Employer Identification Number)

750 University Avenue, Suite 280

Los Gatos, California 95032

(Address of principal executive offices)

(408) 442-5248

(Registrant’s telephone number, including area code)

(Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class		Trading Symbol(s)		Name of each exchange on which registered
Common stock: Par value $0.001		ATOM		Nasdaq Capital Markets

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 4.01 Changes in Registrant’s Certifying Accountant.

On March 18, 2025, Atomera Incorporated (the “Company”) was notified by Marcum LLP (“Marcum”) that Marcum resigned as the Company’s independent registered public accounting firm. On November 1, 2024, CBIZ CPAs P.C. acquired the attest business of Marcum. On March 18, 2025, Marcum resigned as auditors of the Company and with the approval of the Audit Committee of the Company’s Board of Directors, CBIZ CPAs P.C. was engaged as the Company’s independent registered public accounting firm.

The reports of Marcum regarding the Company’s financial statements for the fiscal years ended December 31, 2024 and 2023, did not contain any adverse opinion or disclaimer of opinion and were not qualified or modified as to uncertainty, audit scope, or accounting principles.

During the years ended December 31, 2024 and 2023, and through March 18, 2025, the date of resignation, there were (a) no disagreements (as defined in Item 304(a)(1)(iv) of Regulation S-K and the related instructions) with Marcum on any matter of accounting principles or practices, financial statement disclosure, or auditing scope or procedures, which disagreements, if not resolved to the satisfaction of Marcum, would have caused Marcum to make reference to such disagreement in its report and (b) no “reportable events” (as defined in Item 304(a)(1)(v) of Regulation S-K and the related instructions).

Prior to engaging CBIZ CPAs P.C., the Company did not consult with CBIZ CPAs P.C. regarding the application of accounting principles to a specific completed or contemplated transaction or regarding the type of audit opinions that might be rendered by CBIZ CPAs P.C. on the Company’s financial statements, and CBIZ CPAs P.C. did not provide any written or oral advice that was an important factor considered by the Company in reaching a decision as to any such accounting, auditing, or financial reporting issue.

The Company provided Marcum with a copy of this Current Report on Form 8-K prior to its filing with the U.S. Securities and Exchange Commission (the “SEC”) and requested that Marcum furnish the Company with a letter addressed to the SEC, pursuant to Item 304(a)(3) of Regulation S-K, stating whether it agrees with the above statements and, if it does not agree, the respects in which it does not agree. A copy of the letter, dated March 19, 2025, is filed as Exhibit 16.1 (which is incorporated by reference herein) to this Current Report on Form 8-K.

Item 9.01 Financial Statements and Exhibits.

(d)

Exhibits

The following exhibits are filed with this report:

Exhibit Number		Exhibit Description
16.1		Letter from Marcum dated March 19, 2025
104		Cover Page Interactive Data File (formatted in iXBRL, and included in exhibit 101).

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned, hereunto duly authorized.

	ATOMERA INCORPORATED


Dated: March 19, 2025	/s/ Francis B. Laurencio
	Francis B. Laurencio, Chief Financial Officer

Atomera Incorporated filed SEC Form 8-K: Changes in Registrant's Certifying Accountant, Financial Statements and Exhibits