Diamondback Energy (FANG) reports March 2026 insider dispositions

Rhea-AI Filing Summary

Diamondback Energy (FANG) filed a Form 144 disclosing planned and recent equity transactions. The filing lists PSU/RSU awards dated 03/01/2024 for 100 shares and dated 03/01/2025 for 900 shares as securities to be sold. It also reports two dispositions by Jere W. Thompson III: 750 shares on 03/06/2026 for $136,260 and 750 shares on 03/16/2026 for $136,851. The Form 144 is a notice of proposed sale under SEC rules; cash‑flow treatment and whether sales were completed are not stated in the excerpt.

Insights

Securities Counsel

Form 144 lists proposed/respective sales of equity awards and recent dispositions by an executive.

Form 144 is a regulatory notice required when certain insiders or affiliates intend to sell restricted or control securities. The filing here identifies PSU/RSU awards dated 03/01/2024 and 03/01/2025 and reports two reported dispositions by Jere W. Thompson III in March 2026.

Timing and completion of the proposed sales are not provided in the excerpt; subsequent filings or broker records would show execution details. Cash‑flow recipients and any trading methods are not specified in the provided text.

Key Figures

PSU/RSU (03/01/2024): 100 shares PSU/RSU (03/01/2025): 900 shares Disposition (03/06/2026): 750 shares +1 more

4 metrics

PSU/RSU (03/01/2024) 100 shares award dated <date>03/01/2024</date>

PSU/RSU (03/01/2025) 900 shares award dated <date>03/01/2025</date>

Disposition (03/06/2026) 750 shares sold on <date>03/06/2026</date> for <money>$136,260</money>

Disposition (03/16/2026) 750 shares sold on <date>03/16/2026</date> for <money>$136,851</money>

Key Terms

PSU, RSU, Form 144

3 terms

PSU financial

"PSU / RSU | Diamondback Energy, Inc."

A PSU is a company where the government owns a controlling stake and often plays a direct role in its management and strategy. Think of it like a business that operates with public oversight, similar to a town-run utility versus a private neighborhood service. Investors watch PSUs differently because government involvement can affect profits, dividend policies, regulatory treatment and stability, so these stocks may behave more like policy instruments than pure market-driven enterprises.

RSU financial

"PSU / RSU | Diamondback Energy, Inc."

Restricted stock units (RSUs) are a form of company shares given to employees as part of their compensation, usually with certain restrictions or conditions, such as remaining with the company for a set period. When these restrictions lift, employees receive actual shares that they can sell or hold. For investors, RSUs can impact a company's stock supply and reflect the company's commitment to attracting and retaining talent.

Form 144 regulatory

"Filer Information | 144: Filer Information"

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.

FAQ

What does Diamondback Energy's (FANG) Form 144 disclose?

It discloses PSU/RSU award lots of 100 and 900 shares dated 03/01/2024 and 03/01/2025, and two reported dispositions of 750 shares each by Jere W. Thompson III in March 2026.

Who reported stock sales in the filing for FANG?

The filing shows dispositions by Jere W. Thompson III: 750 shares on 03/06/2026 for $136,260 and 750 shares on 03/16/2026 for $136,851

Do the Form 144 entries confirm the sales were completed?

No. Form 144 is a notice of proposed sale; the excerpt lists proposed/identified securities and reported dispositions but does not confirm final execution or settlement details for the proposed sales.

What are the PSU/RSU line items shown on the Form 144?

The excerpt lists equity compensation awards labeled PSU / RSU dated 03/01/2024 (100 shares) and 03/01/2025 (900 shares) as securities to be sold in the filing.

Where can I find execution details after a Form 144?

Execution and settlement details typically appear in subsequent broker reports, Form 4 filings, or company disclosures. The provided excerpt does not include those execution records.

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

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Accepted by SEC EDGAR 05/15/2026 - 04:07 PM 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	0002012978
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	Diamondback Energy, Inc.
SEC File Number	001-35700
Address of Issuer	500 WEST TEXAS AVENUE SUITE 100 MIDLAND TEXAS 79701
Phone	432-221-7400
Name of Person for Whose Account the Securities are To Be Sold	Thompson Jere W III
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	Charles Schwab & Co., Inc. 3000 Schwab Way Westlake TX 76262	1000	203160.00	281313297	05/15/2026	NASDAQ

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	03/01/2024	PSU / RSU	Diamondback Energy, Inc.			100	03/01/2024	Equity Compensation
Common	03/01/2025	PSU / RSU	Diamondback Energy, Inc.			900	03/01/2025	Equity Compensation

* 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

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
Jere W Thompson III 500 WEST TEXAS AVENUE SUITE 100 MIDLAND TX 79701	Diamondback Energy, Inc.	03/06/2026	750	136260.00
Jere W Thompson III 500 WEST TEXAS AVENUE SUITE 100 MIDLAND TX 79701	Diamondback Energy, Inc.	03/16/2026	750	136851.00

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	Jere W Thompson III
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)