MarketAxess holder plans sale of 300 shares

Scott Pintoff filed a notice to sell 300 shares of MarketAxess Holdings Inc. common stock through Charles Schwab & Co., Inc., with a proposed sale date of 08/10/2026.

Rhea-AI Filing Summary

Scott Pintoff filed a notice to sell 300 shares of MarketAxess Holdings Inc. common stock through Charles Schwab & Co., Inc., with a proposed sale date of 08/10/2026. The shares relate to RSU/PSU equity compensation vesting dated 02/15/2026. In the prior three months, Pintoff sold 100 shares on each of 05/11/2026, 06/10/2026, and 07/10/2026, for consideration amounts of 14699.00, 11603.00, and 11512.00, respectively.

Key Figures

Planned shares to be sold: 300 shares Equity compensation date: 02/15/2026 Sale 1 consideration: 14699.00 +2 more

5 metrics

Planned shares to be sold 300 shares Common stock proposed for sale with date 08/10/2026

Equity compensation date 02/15/2026 RSU / PSU equity compensation associated with the 300 shares

Sale 1 consideration 14699.00 100 shares of MarketAxess sold on 05/11/2026

Sale 2 consideration 11603.00 100 shares of MarketAxess sold on 06/10/2026

Sale 3 consideration 11512.00 100 shares of MarketAxess sold on 07/10/2026

Key Terms

Form 144, RSU / PSU, Equity Compensation

3 terms

Form 144 regulatory

"144: Securities To Be Sold Common | 02/15/2026 | RSU / PSU - See Remarks"

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.

RSU / PSU financial

"Common | 02/15/2026 | RSU / PSU - See Remarks | MARKETAXESS HOLDINGS INC"

Equity Compensation financial

"300 | 02/15/2026 | Equity Compensation"

Equity compensation is pay given to employees, executives or contractors in the form of company ownership—such as stock, stock options or restricted shares—rather than just cash. It matters to investors because it can align workers' incentives with shareholders (like paying someone in slices of the same pie they help grow), but it also increases the number of shares outstanding and company expenses, affecting ownership percentages and earnings per share.

FAQ

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

What stock sale is being proposed in this Form 144 for MKTX?

The filing reports a proposed sale of 300 shares of MarketAxess Holdings Inc. common stock through Charles Schwab & Co., Inc., with a listed proposed sale date of 08/10/2026.

Who is the selling security holder in the MKTX Form 144 filing?

The selling security holder is Scott Pintoff, with an address at 55 Hudson Yards, 15th Floor, New York, NY 10001, as listed in the notice relating to MarketAxess Holdings Inc. shares.

How many MKTX shares has Scott Pintoff sold in the past 3 months?

Over the prior three months, Scott Pintoff sold 300 shares of MarketAxess Holdings Inc., in three separate transactions of 100 shares each on 05/11/2026, 06/10/2026, and 07/10/2026.

What were the consideration amounts for recent MKTX share sales?

The three recent 100-share sales of MarketAxess Holdings Inc. stock had consideration amounts of 14699.00 on 05/11/2026, 11603.00 on 06/10/2026, and 11512.00 on 07/10/2026.

What is the source of the MKTX shares in this Form 144?

The 300 MarketAxess Holdings Inc. shares are tied to RSU / PSU awards classified as Equity Compensation, with a listed date of 02/15/2026 associated with those awards.

On which market are the MKTX shares in this Form 144 listed?

The common stock referenced in the notice is listed on NASDAQ, as indicated in the securities information section connected to the proposed 300-share sale.

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

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Available on EDGAR 08/10/2026 - 04:04 PM Accepted by SEC EDGAR 08/10/2026 - 04:03 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	0001314400
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	MARKETAXESS HOLDINGS INC
SEC File Number	001-34091
Address of Issuer	55 HUDSON YARDS, 15TH FLOOR NEW YORK NEW YORK 10001
Phone	212-831-6000
Name of Person for Whose Account the Securities are To Be Sold	Pintoff Scott
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	Charles Schwab & Co., Inc. 3000 Schwab Way Westlake TX 76262	300	48780.00	35192891	08/10/2026	NASDAQ

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	02/15/2026	RSU / PSU - See Remarks	MARKETAXESS HOLDINGS INC			300	02/15/2026	Equity 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
Scott Pintoff 55 HUDSON YARDS, 15TH FLOOR NEW YORK NY 10001	MARKETAXESS HOLDINGS INC	05/11/2026	100	14699.00
Scott Pintoff 55 HUDSON YARDS, 15TH FLOOR NEW YORK NY 10001	MARKETAXESS HOLDINGS INC	06/10/2026	100	11603.00
Scott Pintoff 55 HUDSON YARDS 15TH FLOOR NEW YORK NY 10001	MARKETAXESS HOLDINGS INC	07/10/2026	100	11512.00

144: Remarks and Signature

Remarks	Shares reported in this filing may be sold over various dates.
Date of Notice	08/10/2026
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	09/10/2025
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	Scott Pintoff
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)