HF Sinclair Launches Cash Tender Offer to Purchase 5.875% and 6.375% Senior Notes

Rhea-AI Filing Summary

HF Sinclair Corporation announced it has commenced a cash tender offer to purchase any and all of its 5.875% Senior Notes due 2026 and 6.375% Senior Notes due 2027. The terms and conditions of the Tender Offer are set forth in an Offer to Purchase dated August 11, 2025. The company filed a related press release as Exhibit 99.1 to the Form 8-K and included the cover page interactive XBRL file as Exhibit 104. The filing provides notice of the debt repurchase solicitation but does not disclose purchase amounts, total outstanding principal subject to the offer, prices, or whether the offer is conditioned on any minimum tender or financing.

Insights

Corporate Finance Analyst

TL;DR: HF Sinclair launched a cash tender offer for two series of near-term senior notes; materiality cannot be judged from the filing alone.

The company publicly commenced a cash tender offer for its 5.875% notes due 2026 and 6.375% notes due 2027 and referenced an Offer to Purchase dated August 11, 2025. The 8-K attaches a press release as Exhibit 99.1 and XBRL cover page as Exhibit 104. The filing is procedural and informative; it does not disclose key economic terms such as aggregate principal targeted, pricing, expected funding source, or conditions to the offer. Without those specifics, investors cannot assess the impact on HF Sinclair's leverage, liquidity, or refinancing needs.

Debt Markets Specialist

TL;DR: Tender offer affects outstanding debt structure, but the filing lacks size and pricing details needed to measure impact.

The Form 8-K confirms HF Sinclair has initiated a cash tender offer for two series of senior notes and points readers to an Offer to Purchase dated August 11, 2025 for terms and conditions. The 8-K itself contains no information on purchase price, acceptance priority, proration mechanics, or whether the company plans to retire, refinance, or remarket repurchased notes. The announcement is actionable only after reviewing the Offer to Purchase and any subsequent disclosures that state aggregate amounts and funding plans.

8-K Event Classification

2 items: 8.01, 9.01

2 items

Item 8.01 Other Events Other

Voluntary disclosure of events the company deems important to shareholders but not covered by other items.

Item 9.01 Financial Statements and Exhibits Exhibits

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

Understanding 8-K Material Events →

HF Sinclair Corp NYSE false 0001915657 0001915657 2025-08-11 2025-08-11

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 11, 2025

HF SINCLAIR CORPORATION

(Exact name of registrant as specified in its charter)

Delaware		001-41325		87-2092143
(State or other jurisdiction of incorporation)		(Commission File Number)		(IRS. Employer Identification Number)

2323 Victory Ave., Suite 1400 Dallas, TX		75219
(Address of principal executive offices)		(Zip Code)

Registrant’s telephone number, including area code: (214) 871-3555

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 12(b) of the Securities Exchange Act of 1934:

Title of each class		Trading Symbol(s)		Name of each exchange on which registered
Common Stock $0.01 par value		DINO		New York Stock Exchange
Common Stock $0.01 par value		DINO		NYSE Texas, Inc.

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 8.01. Other Events.

On August 11, 2025, HF Sinclair Corporation (the “Corporation”) issued a press release announcing that the Corporation has commenced a cash tender offer (the “Tender Offer”) to purchase any and all of the Corporation’s (i) 5.875% Senior Notes due 2026 and (ii) 6.375% Senior Notes due 2027. The Tender Offer is subject to the terms and conditions set forth in an Offer to Purchase, dated August 11, 2025.

A copy of the press release is filed as Exhibit 99.1 to this report and is incorporated by reference herein.

Item 9.01. Financial Statements and Exhibits.

(d) Exhibits

Exhibit Number		Description
99.1		Press Release of the Corporation issued August 11, 2025.
104		Cover Page Interactive Data File (the cover page XBRL tags are embedded within the inline XBRL document).

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 thereunto duly authorized.

		HF SINCLAIR CORPORATION
By:		/s/ Atanas H. Atanasov
		Atanas H. Atanasov
		Executive Vice President and Chief Financial Officer

Date: August 11, 2025

FAQ

What did HF Sinclair (DINO) announce in this Form 8-K?

The company announced it has commenced a cash tender offer to purchase any and all of its 5.875% Senior Notes due 2026 and 6.375% Senior Notes due 2027 and referenced an Offer to Purchase dated August 11, 2025.

Which exhibits were filed with the 8-K for HF Sinclair (DINO)?

The filing includes a press release as Exhibit 99.1 and the cover page interactive XBRL file as Exhibit 104.

Does the 8-K disclose the aggregate principal amount targeted by the tender offer?

No. The 8-K states the Tender Offer commenced and points to the Offer to Purchase but does not disclose aggregate principal targeted, purchase prices, or total outstanding amounts.

Are the terms and conditions of the tender offer available in the filing?

The filing states the Tender Offer is subject to terms and conditions set forth in an Offer to Purchase dated August 11, 2025, which investors should review for detailed terms.

Did HF Sinclair disclose financing or funding plans for the tender offer in this 8-K?

No. The 8-K does not disclose any financing sources, funding plans, or whether the offer is conditioned on financing.