144: Issuer Information

Name of Issuer

Virtu Financial, Inc.

SEC File Number

001-37352

Address of Issuer

1633 BROADWAY
NEW YORK
NEW YORK
10019

Phone

212-418-0100

Name of Person for Whose Account the Securities are To Be Sold

AS & SO Investments LLC

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

UBS SECURITIES LLC
11 Madison Avenue
New York NY 10010

200000

12172300.00

88524968

08/20/2026

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

04/15/2015

EMPLOYEE COMPENSATION

ISSUER

200000

04/15/2015

N/A

* 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

Nothing to Report

144: Remarks and Signature

Remarks

On August 20, 2026, AS and SO Investments LLC (the VPF Entity) entered into a variable prepaid forward sale transaction with an unaffiliated bank (the Bank) pursuant to a separate Stock Purchase Agreement entered into between the VPF entity and the Bank, dated August 20, 2026 (the Agreement) relating to up to 200,000 shares of Class A Common Stock, Par value $0.00001 per share (Common Stock), of Virtu Financial, Inc. (the Issuer), or non voting common interest units of Virtu Financial LLC (Units), convertible into Common Stock of the Issuer, and obligating the VPF Entity to deliver to the Bank up to such number of shares of Common Stock or Units (or, at the VPF Entitys election, under certain circumstances, an equivalent amount of cash) to settle the applicable Agreement.

Date of Notice

08/20/2026

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/Mijo Suric, for UBS Financial Services Inc, as attorney-in-fact for AS&SO Investments LLC

144: Filer Information