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[SCHEDULE 13D/A] HF Sinclair Corp SEC Filing

Filing Impact
(Low)
Filing Sentiment
(Neutral)
Form Type
SCHEDULE 13D/A
Rhea-AI Filing Summary

HF Sinclair (DINO): Schedule 13D/A update from REH Advisors. REH Advisors reports beneficial ownership of 13,149,080 shares of HF Sinclair common stock, representing 7.2% based on shares outstanding as of October 24, 2025, adjusted for the latest repurchase.

On November 3, 2025, HF Sinclair agreed to repurchase 960,061 shares from REH Advisors at $52.08 per share, for an aggregate of $49,999,977, in a privately negotiated transaction expected to close on or about November 6, 2025. Previously, on September 16, 2025, HF Sinclair repurchased 1,948,558 shares at $51.32 per share for $99,999,997. REH Advisors retains shared voting and dispositive power over 13,149,080 shares and indicates it may continue selling shares, with a preference for sales to the issuer, while aiming to maintain board appointment rights under a Stockholders Agreement.

Positive
  • None.
Negative
  • None.

Insights

Neutral ownership update with issuer share repurchases disclosed.

REH Advisors reports 7.2% beneficial ownership in HF Sinclair after recent transactions. The filing details a privately negotiated buyback of 960,061 shares at $52.08 per share (aggregate $49,999,977), expected to close on or about November 6, 2025. It also references a prior repurchase of 1,948,558 shares at $51.32 (aggregate $99,999,997).

The update lists shared voting and dispositive power over 13,149,080 shares and notes ongoing flexibility to sell or acquire shares, with a preference for sales to the issuer, while aiming to retain board appointment rights per a Stockholders Agreement. Actual market impact depends on transaction completion and any future sales decisions by the holder.






If the filing person has previously filed a statement on Schedule 13G to report the acquisition that is the subject of this Schedule 13D, and is filing this schedule because of §§ 240.13d-1(e), 240.13d-1(f) or 240.13d-1(g), check the following box.

The information required on the remainder of this cover page shall not be deemed to be "filed" for the purpose of Section 18 of the Securities Exchange Act of 1934 ("Act") or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes).






SCHEDULE 13D




Comment for Type of Reporting Person:
* Calculation of percentage based on a total of 183,948,233 shares of Common Stock (as defined below) outstanding as of October 24, 2025, as reported by the Issuer (as defined below) in its Quarterly Report on Form 10-Q, filed with the Securities and Exchange Commission (the "SEC") on October 30, 2025, less the Common Stock acquired by the Issuer pursuant to the Twentieth Repurchase Transaction (as defined below). (1) The Reporting Person is the primary and direct beneficial owner of the 13,149,080 shares indicated above, and the board of directors of the Reporting Person has all voting and investment power with respect to such shares.


SCHEDULE 13D


REH Advisors Inc.
Signature:/s/ Ross B. Matthews
Name/Title:Ross B. Matthews, Chair of the Board
Date:11/05/2025

FAQ

What ownership level did REH Advisors report in HF Sinclair (DINO)?

REH Advisors reported 13,149,080 shares, representing 7.2% beneficial ownership based on shares outstanding as of October 24, 2025 (adjusted for the latest repurchase).

What are the terms of the November 3, 2025 repurchase between HF Sinclair and REH Advisors?

HF Sinclair agreed to repurchase 960,061 shares at $52.08 per share for an aggregate $49,999,977, expected to close on or about November 6, 2025.

Were there any recent prior transactions mentioned?

Yes. On September 16, 2025, HF Sinclair repurchased 1,948,558 shares from REH Advisors at $51.32 per share for $99,999,997.

What voting and dispositive powers does REH Advisors hold?

REH Advisors has shared voting and shared dispositive power over 13,149,080 shares; it has no sole voting or dispositive power.

Does REH Advisors plan further transactions in HF Sinclair stock?

It may continue to sell or acquire shares, with a preference for sales to the issuer, while aiming to keep enough ownership to appoint at least one director under a Stockholders Agreement.
HF Sinclair Corp

NYSE:DINO

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DINO Stock Data

9.94B
170.14M
8.94%
84.07%
4.51%
Oil & Gas Refining & Marketing
Pipe Lines (no Natural Gas)
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United States
DALLAS