ASP Isotopes issues helium project update via 8-K

ASP Isotopes Inc. filed a current report to share that it issued a press release providing a production update on the Helium Project of Renergen Limited.

Rhea-AI Filing Summary

ASP Isotopes Inc. filed a current report to share that it issued a press release providing a production update on the Helium Project of Renergen Limited. The press release, dated January 29, 2026, is attached as Exhibit 99.1 and is incorporated by reference into the report.

The information is furnished under Regulation FD, meaning it is intended to ensure broad, non-selective disclosure. The company also notes that the press release contains forward-looking statements covered by the Private Securities Litigation Reform Act safe harbor provisions.

8-K Event Classification

2 items: 7.01, 9.01

2 items

Item 7.01 Regulation FD Disclosure Disclosure

Material non-public information disclosed under Regulation Fair Disclosure, often investor presentations or guidance.

Item 9.01 Financial Statements and Exhibits Exhibits

Financial statements, pro forma financial information, or exhibit attachments filed with this report.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What did ASP Isotopes Inc. (ASPI) disclose in this 8-K filing?

ASP Isotopes Inc. disclosed that it issued a press release providing a production update on the Helium Project of Renergen Limited. The press release is attached as Exhibit 99.1 and is incorporated by reference into the current report.

How is the Helium Project of Renergen Limited mentioned by ASP Isotopes (ASPI)?

The company states that its press release provides a production update on the Helium Project of Renergen Limited. No technical or financial details are given in the filing itself; instead, the full update appears in the attached Exhibit 99.1.

Under which SEC item did ASP Isotopes (ASPI) furnish this helium project update?

The update is furnished under Item 7.01, Regulation FD Disclosure. This item is used for information provided to ensure broad, non-selective disclosure to the market rather than information that is deemed formally filed under Section 18 of the Exchange Act.

Is the ASP Isotopes (ASPI) helium project press release considered filed with the SEC?

The company specifies that the information in Item 7.01 and in the press release is furnished, not filed, for purposes of Section 18 of the Exchange Act. It is also not automatically incorporated into other SEC filings notwithstanding any general incorporation language.

Does the ASP Isotopes (ASPI) helium project update include forward-looking statements?

Yes. The company notes that the press release includes safe harbor language under the Private Securities Litigation Reform Act of 1995, indicating that certain statements are forward-looking rather than purely historical, and therefore subject to risks and uncertainties.

What exhibits are attached to this ASP Isotopes (ASPI) 8-K filing?

Two exhibits are listed: Exhibit 99.1, which is the press release dated January 29, 2026, providing the helium project production update, and Exhibit 104, which is the cover page interactive data file embedded within the Inline XBRL document.

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Accepted by SEC EDGAR 01/29/2026 - 07:30 AM Learn about SEC filing dates

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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 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): January 29, 2026

ASP Isotopes Inc.

(Exact name of registrant as specified in its charter)

Delaware		001-41555		87-2618235
(State or other jurisdiction of incorporation)		(Commission File Number)		(IRS Employer Identification No.)

2200 Ross Avenue, Suite 4575E Dallas, TX		75201
(Address of principal executive offices)		(Zip Code)

Registrant’s telephone number, including area code: (214) 432-8219

Not Applicable

(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 $0.01		ASPI		The Nasdaq Stock Market LLC

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 7.01 Regulation FD Disclosure.

On January 29, 2026, ASP Isotopes Inc. (the “Company”) issued a press release providing a production update on the Helium Project of Renergen Limited, which is attached hereto as Exhibit 99.1 and is incorporated by reference herein (the “Press Release”).

The information in this Item 7.01 and in the Press Release shall not be deemed to be “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to the liabilities of that section or Sections 11 and 12(a)(2) of the Securities Act of 1933, as amended, and shall not be incorporated by reference into any filing with the U.S. Securities and Exchange Commission, whether made by the Company before or after the date hereof, regardless of any general incorporation language in such filing.

The Press Release includes “safe harbor” language pursuant to the Private Securities Litigation Reform Act of 1995, as amended, indicating that certain statements contained therein are “forward-looking” rather than historical.

Item 9.01 Financial Statements and Exhibits.

(d) Exhibits

Exhibit No.		Description
99.1		Press Release dated January 29, 2026.
104		Cover Page Interactive Date File (embedded within the Inline XBRL document)

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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.

	ASP ISOTOPES INC.
Date: January 29, 2026	By:	/s/ Donald G. Ainscow
	Name:	Donald G. Ainscow
	Title:	Executive Vice President, General Counsel and Secretary

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