Broker plans sale of 10,000 Common shares

Morgan Stanley Smith Barney LLC filed a Form 144 notice to sell 10,000 shares of Common Stock.

Rhea-AI Filing Summary

Morgan Stanley Smith Barney LLC filed a Form 144 notice to sell 10,000 shares of Common Stock. The notice lists restricted stock lots of 5,777 shares dated 12/01/2024 and 4,223 shares dated 12/01/2025, which together equal the 10,000 shares reported.

The filing records the broker and an exchange listing of NYSE and is dated 05/15/2026. The filing provides transaction details but does not specify pricing or final settlement information in the excerpt.

Insights

Securities Counsel

Form 144 records a proposed sale of restricted shares by an affiliate through a broker.

Form 144 is a procedural notice under Rule 144 that permits the public sale of restricted or control stock once statutory conditions are met. The entry shows two restricted-stock lots totaling 10,000 shares dated 12/01/2024 and 12/01/2025.

Timing and pricing are not in the excerpt; the economic outcome depends on when trades execute and whether Rule 144 holding-period and notice conditions were satisfied. Subsequent filings or trade reports will show completed transactions.

Key Figures

Shares to be sold: 10,000 shares Restricted lot 1: 5,777 shares Restricted lot 2: 4,223 shares

3 metrics

Shares to be sold 10,000 shares Form 144 notice dated <date>05/15/2026</date>

Restricted lot 1 5,777 shares Restricted stock dated <date>12/01/2024</date>

Restricted lot 2 4,223 shares Restricted stock dated <date>12/01/2025</date>

Key Terms

Form 144, Restricted Stock, Broker

3 terms

Form 144 regulatory

"filed a Form 144 notice to sell 10,000 shares"

Form 144 is a document that investors must file with the government when they plan to sell a large number of shares of a company's stock. It helps ensure transparency so everyone knows how many shares are being sold and when, which can impact the stock's price.

Restricted Stock financial

"Restricted Stock | Issuer | 5777 | 12/01/2024"

Shares granted to an individual that carry limits on transfer or sale until certain conditions are met, such as staying with the company for a set time or hitting performance targets. Think of them as a locked gift that gradually opens; for investors they matter because they affect how many shares may enter the market later, signal management incentives and potential dilution, and reveal confidence in future company performance.

Broker financial

"Morgan Stanley Smith Barney LLC listed as broker"

A broker is a licensed professional or firm that helps investors buy and sell financial assets by executing trades on their behalf, acting like a marketplace agent or matchmaker between buyers and sellers. Brokers matter to investors because they provide access to markets, handle order execution and paperwork, and can offer research or advice—services that affect trade speed, costs, and the quality of investment decisions.

FAQ

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

What does the Form 144 filed for DINO indicate?

It indicates a proposed sale of 10,000 shares of Common Stock via a broker. The notice lists restricted-stock lots of 5,777 and 4,223 shares dated 12/01/2024 and 12/01/2025 respectively.

Who is listed as the broker for the sale in the DINO filing?

The filing lists Morgan Stanley Smith Barney LLC as the broker performing the transaction. The excerpt shows the broker name and an NYSE listing; settlement and pricing details are not included in the provided text.

Does the Form 144 excerpt show the sale price or proceeds for DINO?

No. The excerpt does not provide a sale price or aggregate proceeds. It reports share lots and dates but omits pricing, execution timing, and settlement amounts in the provided content.

When was the Form 144 notice for DINO dated?

The notice is dated 05/15/2026. The restricted-stock lot dates shown are 12/01/2024 and 12/01/2025, which together total the reported 10,000 shares to be sold.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 05/15/2026 - 04:15 PM EDT Learn about SEC filing dates

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0001969598
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	HF SINCLAIR CORPORATION
SEC File Number	001-41325
Address of Issuer	2323 Victory Avenue Suite 1400 Dallas TEXAS 75219
Phone	(214) 871-3555
Name of Person for Whose Account the Securities are To Be Sold	VALERIE POMPA
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	Officer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza 8th Floor New York NY 10004	10000	690494.00	180275437	05/15/2026	NYSE

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	12/01/2024	Restricted Stock	Issuer			5777	12/01/2024	Not Applicable
Common	12/01/2025	Restricted Stock	Issuer			4223	12/01/2025	Not Applicable

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Nothing to Report

144: Remarks and Signature

Remarks
Date of Notice	05/15/2026
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	/s/ Valerie Pompa
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)