Hyliion (NYSE: HYLN) furnishes Q2 2025 financial results update

Rhea-AI Filing Summary

Hyliion Holdings Corp. filed a current report to furnish a press release announcing its financial and other results for the quarter ended June 30, 2025. The press release, dated August 12, 2025, is included as Exhibit 99.1 and is incorporated by reference.

The company clarifies that this information, including Exhibit 99.1, is furnished rather than filed under the Exchange Act, which limits certain legal liabilities and how it may be incorporated into other securities filings.

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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): August 12, 2025

HYLIION HOLDINGS CORP.

(Exact name of registrant as specified in its charter)

Delaware

001-38823

83-2538002

(State or Other Jurisdiction of Incorporation)

(Commission File Number)

(I.R.S. Employer Identification No.)

1202 BMC Drive, Suite 100 Cedar Park,TX						78613
(Address of principal executive offices)						(Zip Code)

(833) 495-4466

(Registrant’s telephone number,
including area code)

N/A

(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 obligations of the registrant under any of the following provisions:

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

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

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

o    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, $0.0001 par value per share

HYLN

NYSE American 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 2.02    Results of Operations and Financial Condition.

On August 12, 2025, Hyliion Holdings Corp. (the “Company”) issued a press release announcing certain financial and other results for the quarter ended June 30, 2025. The full text of the press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated herein by reference.

The information furnished in this Current Report on Form 8-K (including Exhibit 99.1) shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that Section, nor shall it be deemed to be incorporated by reference into any filing of the Company under the Securities Act of 1933, as amended, or the Exchange Act, except as expressly set forth by specific reference in such filing.

Item 9.01    Financial Statements and Exhibits.

(d)Exhibits

Exhibit No.						Description
99.1						Press Release dated August 12, 2025.
104						Cover Page Interactive Data File (embedded within the Inline XBRL document).

SIGNATURES

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

						HYLIION HOLDINGS CORP.
						By:			/s/ Thomas Healy
Date:			August 12, 2025						Thomas Healy
									Chief Executive Officer

FAQ

What does Hyliion (HYLN) report in this Form 8-K filing?

Hyliion uses this Form 8-K to furnish a press release announcing financial and other results for the quarter ended June 30, 2025. The full press release is provided as Exhibit 99.1 and is incorporated by reference into the report.

What period do Hyliion (HYLN)’s announced results in this 8-K cover?

The results referenced in this Form 8-K cover Hyliion’s quarter ended June 30, 2025. The company issued a related press release on August 12, 2025, which is attached as Exhibit 99.1 to provide the detailed financial and other information.

How does Hyliion (HYLN) treat the press release in this 8-K legally?

Hyliion specifies the press release and related information are furnished, not filed, under the Exchange Act. This means they are not subject to Section 18 liability and are only incorporated into other filings when specifically referenced.

Which exhibits are included with Hyliion (HYLN)’s August 12, 2025 Form 8-K?

The Form 8-K includes Exhibit 99.1, a press release dated August 12, 2025, announcing quarterly results, and Exhibit 104, the cover page interactive data file embedded within the Inline XBRL document, supporting structured reporting requirements.

Who signed Hyliion (HYLN)’s August 12, 2025 Form 8-K filing?

The Form 8-K was signed on behalf of Hyliion Holdings Corp. by Thomas Healy. He is identified in the document as the company’s Chief Executive Officer, acting as the duly authorized representative for this current report.

Where is Hyliion (HYLN) headquartered according to this Form 8-K?

Hyliion lists its principal executive offices at 1202 BMC Drive, Suite 100, Cedar Park, Texas 78613. The filing also provides a main telephone contact number for the company as (833) 495-4466.