DVN stockholder plans $1.54M Form 144 share sale

DVN security holder Tana K. Cashion filed a notice of proposed disposition of common stock under Form 144.

Rhea-AI Filing Summary

DVN security holder Tana K. Cashion filed a notice of proposed disposition of common stock under Form 144. The filing lists plans to sell 35,780 shares of common stock through Fidelity Brokerage Services on the NYSE on or after July 28, 2026, with an aggregate market value of $1,538,092.54.

The holder reports prior grants of common stock through restricted stock vesting from the issuer on February 10, 2024 (15,633 shares), February 10, 2025 (10,823 shares), and February 10, 2026 (9,324 shares), all as compensation. Over the past three months, the holder has already sold 33,724 shares of common stock for an aggregate of $1,418,553.05.

Key Figures

Planned shares to be sold: 35,780 shares Planned sale value: $1,538,092.54 Shares sold past 3 months: 33,724 shares +4 more

7 metrics

Planned shares to be sold 35,780 shares Proposed disposition of DVN common stock under Form 144

Planned sale value $1,538,092.54 Aggregate market value of 35,780 DVN shares to be sold

Shares sold past 3 months 33,724 shares DVN common stock sold by Tana K. Cashion in last 3 months

Value of shares sold past 3 months $1,418,553.05 Aggregate consideration for 33,724 DVN shares sold

Restricted stock vesting 2024 15,633 shares DVN common stock vested as compensation on 02/10/2024

Restricted stock vesting 2025 10,823 shares DVN common stock vested as compensation on 02/10/2025

Restricted stock vesting 2026 9,324 shares DVN common stock vested as compensation on 02/10/2026

Key Terms

Form 144, Restricted Stock Vesting, aggregate market value

3 terms

Form 144 regulatory

"filed a notice of proposed disposition of common stock under Form 144"

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 Vesting financial

"Common | 02/10/2024 | Restricted Stock Vesting | Issuer"

Restricted stock vesting is the timetable and conditions under which shares granted to employees or insiders become fully owned and can be sold, typically requiring continued work or meeting performance goals. It matters to investors because large blocks of shares can become tradable at once, which can change share supply and price, and because vesting aligns insiders’ incentives with the company’s long‑term performance—think of it like a timed unlock that both rewards and locks in key people.

aggregate market value financial

"with an aggregate market value of $1,538,092.54"

Aggregate market value is the combined price you would pay to buy all outstanding shares of a company or all companies in a group at current market prices — essentially the sum of each stock’s market capitalization. It matters to investors because it shows the overall size and weight of an investment or sector (like the total cost to buy every piece of a puzzle), helps compare scale across companies or markets, and influences index composition and risk exposure.

FAQ

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

How many DVN shares does Tana K. Cashion plan to sell under this Form 144?

Tana K. Cashion plans to dispose of up to 35,780 shares of DVN common stock under this Form 144. The filing reports an aggregate market value of $1,538,092.54 for these shares, to be sold on or after July 28, 2026.

What recent DVN share sales has Tana K. Cashion reported?

Over the past three months, Tana K. Cashion has sold 33,724 DVN common shares for an aggregate amount of $1,418,553.05. These prior sales are disclosed alongside the planned Form 144 disposition of additional common stock.

What compensation-related DVN stock grants are disclosed for Tana K. Cashion?

The filing shows restricted stock vesting as compensation: 15,633 shares on February 10, 2024, 10,823 shares on February 10, 2025, and 9,324 shares on February 10, 2026. All are in DVN common stock issued by the company.

On which market are the DVN shares in this Form 144 expected to be sold?

The proposed Form 144 sale of 35,780 DVN common shares is listed for execution on the NYSE. Fidelity Brokerage Services LLC is identified as the broker handling these potential transactions for the security holder.

What is the approximate dollar value of the planned DVN stock sale in this Form 144?

The planned Form 144 sale covers DVN common stock with an aggregate market value of about $1,538,092.54. This value corresponds to the proposed disposition of 35,780 shares through Fidelity Brokerage Services LLC on the NYSE.

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

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Available on EDGAR 07/28/2026 - 12:44 PM Accepted by SEC EDGAR 07/28/2026 - 12:43 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	0001788635
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	DEVON ENERGY CORP/DE
SEC File Number	001-32318
Address of Issuer	THREE MEMORIAL CITY PLAZA 840 GESSNER ROAD, SUITE 1400 HOUSTON TEXAS 77024
Phone	4055523333
Name of Person for Whose Account the Securities are To Be Sold	Cashion Tana K
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	Former 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	Fidelity Brokerage Services LLC 900 Salem Street Smithfield RI 02917	35780	1538092.54	621400000	07/28/2026	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	02/10/2024	Restricted Stock Vesting	Issuer			15633	02/10/2024	Compensation
Common	02/10/2025	Restricted Stock Vesting	Issuer			10823	02/10/2025	Compensation
Common	02/10/2026	Restricted Stock Vesting	Issuer			9324	02/10/2026	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
Tana K. Cashion 333 West Sheridan Avenue Oklahoma City OK 73102-5015	Common	06/18/2026	33724	1418553.05

144: Remarks and Signature

Remarks
Date of Notice	07/28/2026
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/ Jared Cook, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Tana K. Cashion
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)