Statement of Changes in Beneficial Ownership (Form 4)

FORM 4 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b). Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940

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(Print or Type Responses)

1. Name and Address of Reporting Person * Ezell Ryan Gillis 2. Issuer Name and Ticker or Trading Symbol FLOTEK INDUSTRIES INC/CN/ [FTK] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) __X__ Director _____ 10% Owner __X__ Officer (give title below) _____ Other (specify below) CEO (Last) (First) (Middle) 5775 N. SAM HOUSTON PARKWAY W., STE 400 3. Date of Earliest Transaction (Month/Day/Year) 02/24/2026 (Street) HOUSTON, TX 77086 4. If Amendment, Date Original Filed (Month/Day/Year) 6. Individual or Joint/Group Filing (Check Applicable Line) _X_ Form filed by One Reporting Person ___ Form filed by More than One Reporting Person (City) (State) (Zip) 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 Common Shares 02/24/2026 A 30,263(1)(2) A $ 0 235,668 D Common Shares 02/24/2026 F 12,126 D $16.02 223,542 D Common Shares 02/24/2026 A 36,595(3) A $ 0 260,137 D

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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 Underlying Securities (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 of Derivative Security: 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

Performance Based Restricted Stock Unit

(4)

02/24/2026

A

36,595

(4)

(4)

Common Stock

36,595

$ 0

36,595

D

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
Ezell Ryan Gillis 5775 N. SAM HOUSTON PARKWAY W. STE 400 HOUSTON, TX 77086	X		CEO

Signatures

/s/ J. Bond Clement as attorney-in-fact		02/26/2026
**Signature of Reporting Person		Date

Explanation of Responses:

*	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).
(1)	Includes 263 shares acquired under the 2012 Employee Stock Purchase Plan for the 3-month period commencing October 1, 2025. This transaction is exempt under both Rule 16b-3(d) and Rule 16b-3(c).
(2)	The shares were awarded to the reporting person upon the satisfaction of performance criteria for performance based restricted stock units previously granted on October 30, 2024.
(3)	Restricted stock units that vest in three equal annual installments.
(4)	Each Performance Based Restricted Stock Unit ("PRSU") represents a contingent right to receive one share of Flotek Industries, Inc. common stock, subject to the following conditions. Up to half of the PRSUs will vest if, and to the extent, the Company's Adjusted EBITDA meets or exceeds certain thresholds during the performance period of January 1, 2026 to December 31, 2027, subject to continued employment through December 31, 2028. Up to half of the PRSUs will vest, if, and to the extent, the Company's total shareholder return relative to the Russell 2000 Index-Oil Equipment and Services, measured over a performance period from January 1, 2026 through December 31, 2028, meets or exceeds certain thresholds.

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