Liberty Energy (NYSE: LBRT) CFO executes 10b5-1 sale of 6,666 shares

Rhea-AI Filing Summary

Liberty Energy Inc. Chief Financial Officer Michael Stock reported selling a total of 6,666 shares of Class A Common Stock, including 3,333 shares at $20.00 on August 4, 2026 and 3,333 shares at $17.95 on August 3, 2026. The sales were executed as open market or private transactions pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 17, 2026 for sales beginning in May 2026.

Insider Trade Summary 10b5-1

Net Seller: 6,666 shares

Net Sell 2 txns

Insider Stock Michael

Role Chief Financial Officer

Sold 6,666 shs ($126K)

Type	Security	Shares	Price	Value
Sale	Class A Common Stock F1	3,333	$20.00	$67K
Sale	Class A Common Stock F1	3,333	$17.95	$60K

Holdings After Transaction: Class A Common Stock — 767,045 shares (Direct)

Footnotes (1)

1. F1. The sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 17, 2026 for sales beginning in May 2026.

Key Figures

Shares sold on 2026-08-04: 3,333 shares Price on 2026-08-04: $20.0000 per share Shares sold on 2026-08-03: 3,333 shares +3 more

6 metrics

Shares sold on 2026-08-04 3,333 shares Class A Common Stock sold at $20.0000 per share

Price on 2026-08-04 $20.0000 per share Sale of 3,333 shares by CFO Michael Stock

Shares sold on 2026-08-03 3,333 shares Class A Common Stock sold at $17.9500 per share

Price on 2026-08-03 $17.9500 per share Sale of 3,333 shares by CFO Michael Stock

Total shares sold 6,666 shares Aggregate across the reported non-derivative transactions

10b5-1 plan adoption date February 17, 2026 Date the reporting person adopted the Rule 10b5-1 trading plan

Key Terms

Rule 10b5-1 trading plan, Class A Common Stock, open market or private transaction, Reporting Person

4 terms

Rule 10b5-1 trading plan regulatory

"The sales were effected pursuant to a Rule 10b5-1 trading plan"

A Rule 10b5-1 trading plan is a pre-arranged schedule that allows company insiders to buy or sell stock at specific times, even if they have inside information. It helps prevent accusations of unfair trading by making these transactions look planned and transparent, rather than sneaky or illegal.

Class A Common Stock financial

"security_title: Class A Common Stock for each transaction"

Class A common stock is a category of a company’s shares that carries a specific set of ownership rights—most commonly defined voting power and claims on dividends—set out in the company’s charter. For investors it matters because the class determines how much influence you have over corporate decisions, the share’s likely dividend and trading behavior, and how it compares in value to other share classes, like choosing a particular seat with different privileges at the company’s decision-making table.

open market or private transaction financial

"transaction_code_description: Sale in open market or private transaction"

Reporting Person regulatory

"adopted by the Reporting Person on February 17, 2026"

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

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Form 4 Insider Transactions: What Each Field Means →

Available on EDGAR 08/04/2026 - 07:24 PM Accepted by SEC EDGAR 08/04/2026 - 07:24 PM Learn about SEC filing dates

FAQ

What insider share sales did Liberty Energy (LBRT) report in this disclosure?

Liberty Energy reported that its Chief Financial Officer, Michael Stock, sold 6,666 shares of Class A Common Stock in two transactions on August 3 and 4, 2026, at prices of $17.95 and $20.00 per share under a Rule 10b5-1 plan.

On what dates did Liberty Energy (LBRT) CFO Michael Stock sell shares and at what prices?

CFO Michael Stock sold 3,333 shares on August 3, 2026 at $17.95 per share and another 3,333 shares on August 4, 2026 at $20.00 per share, all in transactions reported as open market or private sales.

How many Liberty Energy (LBRT) shares did the CFO sell in total?

Across the reported transactions, Liberty Energy’s CFO sold a total of 6,666 shares of Class A Common Stock. This total comes from two equal tranches of 3,333 shares each, executed on consecutive days at different per-share prices.

Were the Liberty Energy (LBRT) insider sales made under a Rule 10b5-1 trading plan?

Yes. A footnote states the sales were effected under a Rule 10b5-1 trading plan adopted by the reporting person on February 17, 2026, providing for sales beginning in May 2026, indicating they were pre-arranged.

What type of security did Liberty Energy (LBRT) CFO Michael Stock sell?

The insider sold Class A Common Stock of Liberty Energy Inc. Each of the two reported transactions involved 3,333 shares of this same security, executed as sales in open market or private transactions according to the transaction descriptions.

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

X

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Stock Michael

(Last) (First) (Middle)

950 17TH STREET, SUITE 2400

(Street)

DENVER COLORADO 80202

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
Liberty Energy Inc. [ LBRT ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Chief Financial Officer

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
08/03/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Class A Common Stock	08/03/2026		S		3,333(1)	D	$17.95	770,378	D
Class A Common Stock	08/04/2026		S		3,333(1)	D	$20	767,045	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. The sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 17, 2026 for sales beginning in May 2026.

Remarks:

	/s/ Kamal Gala, attorney-in-fact for Michael Stock	08/04/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)