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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1. Name and Address of Reporting Person * Cavoli Stephen 2. Issuer Name and Ticker or Trading Symbol Virtu Financial, Inc. [VIRT] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner __X__ Officer (give title below) _____ Other (specify below) EVP (Last) (First) (Middle) C/O VIRTU FINANCIAL, INC., 1633 BROADWAY 3. Date of Earliest Transaction (Month/Day/Year) 01/31/2026 (Street) NEW YORK, NY 10019 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 Class A common stock 01/31/2026 M 37,500 A (1) 195,203 D Class A common stock 01/31/2026 S 19,144 D (2) 176,059 D Class A common stock 01/31/2026 A 37,500 A (3) 213,559 D Class A common stock 01/31/2026 S 19,144 D (2) 194,415 D Class A common stock 02/02/2026 M 10,309 A (4) 204,724 D Class A common stock 02/02/2026 S 5,263 D (2) 199,461 D

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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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

Restricted Stock Unit

(1)

01/31/2026

M

37,500

(5)

(5)

Class A common stock

37,500

$ 0

54,798

D

Restricted Stock Unit

(6)

01/31/2026

A

37,500

(7)

(7)

Class A common stock

37,500

$ 0

92,298

D

Restricted Stock Unit

(8)

02/02/2026

M

10,309

(9)

(9)

Class A common stock

10,309

$ 0

81,989

D

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
Cavoli Stephen C/O VIRTU FINANCIAL, INC. 1633 BROADWAY NEW YORK, NY 10019			EVP

Signatures

Justin Waldie, as Attorney-in-Fact		02/03/2026
**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)	37,500 RSUs were earned as a result of the Issuer's achievement of associated performance objective for 2024 and vested and settled in shares of Class A common stock on January 31, 2026. The RSUs were granted under the Issuer's Second Amended and Restated 2015 Management Incentive pursuant to the Amended and Restated Employment Agreement between the Issuer and Mr. Stephen Cavoli.
(2)	Shares of Class A common stock withheld for tax by the Issuer in relation to the settlement of vested RSUs in accordance with the Issuer's Second Amended and Restated 2015 Management Incentive Plan.
(3)	37,500 shares of class A common stock were earned as a result of the Issuer's achievement of associated performance objective for 2025 and vested on January 31, 2026. The shares were granted under the Issuer's Second Amended and Restated 2015 Management Incentive pursuant to the Amended and Restated Employment Agreement between the Issuer and Mr. Stephen Cavoli.
(4)	Shares of Class A common stock issued in settlement of vested RSUs granted under the Issuer's Second Amended and Restated 2015 Management Incentive Plan.
(5)	The RSUs vested January 31, 2026.
(6)	37,500 RSUs were earned as a result of the Issuer's achievement of associated performance objective for 2025. The RSUs were granted under the Issuer's Second Amended and Restated 2015 Management Incentive pursuant to the Amended and Restated Employment Agreement between the Issuer and Mr. Stephen Cavoli.
(7)	The RSUs vest January 31, 2027.
(8)	Each RSU is granted under the Issuer's Amended and Restated 2015 Management Incentive Plan and represents a contingent right to receive one share of Class A common stock of the Issuer.
(9)	The RSUs vested on February 2, 2026.

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