# EDGAR Filing Document

**Accession Number:** 0001278021
**File Stem:** 0001193125-26-265854
**Filing Date:** 2026-6
**Character Count:** 7341
**Document Hash:** 88dfbbe2cf368aa86599a5d5ce14a6ec
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-26-265854.hdr.sgml**: 20260610

**ACCESSION NUMBER**: 0001193125-26-265854

**CONFORMED SUBMISSION TYPE**: 8-K

**PUBLIC DOCUMENT COUNT**: 9

**CONFORMED PERIOD OF REPORT**: 20260610

**ITEM INFORMATION**: Submission of Matters to a Vote of Security Holders

**FILED AS OF DATE**: 20260610

**DATE AS OF CHANGE**: 20260610

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** MARKETAXESS HOLDINGS INC
- **CENTRAL INDEX KEY:** 0001278021
- **STANDARD INDUSTRIAL CLASSIFICATION:** SECURITY BROKERS, DEALERS & FLOTATION COMPANIES [6211]
- **ORGANIZATION NAME:** 09 Crypto Assets
- **EIN:** 522230784
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 8-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-34091
- **FILM NUMBER:** 261079831

**BUSINESS ADDRESS:**
- **STREET 1:** 55 HUDSON YARDS, 15TH FLOOR
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10001
- **BUSINESS PHONE:** 212-831-6000

**MAIL ADDRESS:**
- **STREET 1:** 55 HUDSON YARDS, 15TH FLOOR
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10001

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** MARKETAXESS HOLDING INC
- **DATE OF NAME CHANGE:** 20040129

?xml version='1.0' encoding='ASCII'? 8-K

**UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549**

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## FORM 8-K

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**CURRENT REPORT**

**Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934**

**Date of Report (Date of earliest event reported):** June 10, 2026<br>

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MARKETAXESS HOLDINGS INC.

**(Exact name of Registrant as Specified in Its Charter)**

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| | | |
|:---|:---|:---|
| Delaware | 001-34091 | 52-2230784 |
| **(State or Other Jurisdiction<br>of Incorporation)** | **(Commission File Number)** | **(IRS Employer<br>Identification No.)** |
| 55 Hudson Yards<br>15th Floor |  |  |
| New York**,** New York |  | 10001 |
| **(Address of Principal Executive Offices)** |  | **(Zip Code)** |

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**Registrant's Telephone Number, Including Area Code:** (212) 813-6000<br>

**(Former Name or Former Address, if Changed Since Last Report)**

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Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

**Securities registered pursuant to Section 12(b) of the Act:**

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| | | |
|:---|:---|:---|
| **<br>Title of each class** | **Trading<br>Symbol(s)** | **<br>Name of each exchange on which registered** |
| Common Stock, $0.003 par value | MKTX | Nasdaq Global Select Market |

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Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§ 230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§ 240.12b-2 of this chapter).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

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## Item 5.07 Submission of Matters to a Vote of Security Holders.
On June 10, 2026, MarketAxess Holdings Inc. (the "Company") held its 2026 Annual Meeting of Stockholders (the "2026 Annual Meeting"). A total of 31,926,796 shares of common stock were present or represented by proxy at the 2026 Annual Meeting, representing 90.75% of the issued and outstanding shares entitled to vote at the meeting. The proposals voted upon and the final results of the vote were as follows:

**Proposal 1** — Election of Directors. The results were as follows:

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| | | | | |
|:---|:---|:---|:---|:---|
| &nbsp;&nbsp;**<u>Director</u>** | &nbsp;&nbsp;**<u>For</u>** | &nbsp;&nbsp;**<u>Against</u>** | &nbsp;&nbsp;**<u>Abstain</u>** | &nbsp;&nbsp;**<u>Broker</u>**<br>**<u>Non-Votes</u>** |
| &nbsp;&nbsp;Carlos M. Hernandez | &nbsp;&nbsp;30479824 | &nbsp;&nbsp;207405 | &nbsp;&nbsp;8974 | &nbsp;&nbsp;1230593 |
| &nbsp;&nbsp;Christopher R. Concannon | &nbsp;&nbsp;30479238 | &nbsp;&nbsp;204344 | &nbsp;&nbsp;12621 | &nbsp;&nbsp;1230593 |
| &nbsp;&nbsp;Nancy Altobello | &nbsp;&nbsp;30083289 | &nbsp;&nbsp;603382 | &nbsp;&nbsp;9532 | &nbsp;&nbsp;1230593 |
| &nbsp;&nbsp;Steven L. Begleiter | &nbsp;&nbsp;30576039 | &nbsp;&nbsp;114228 | &nbsp;&nbsp;5936 | &nbsp;&nbsp;1230593 |
| &nbsp;&nbsp;Jane Chwick | &nbsp;&nbsp;30223297 | &nbsp;&nbsp;463327 | &nbsp;&nbsp;9579 | &nbsp;&nbsp;1230593 |
| &nbsp;&nbsp;Douglas Cifu | &nbsp;&nbsp;30656324 | &nbsp;&nbsp;34006 | &nbsp;&nbsp;5873 | &nbsp;&nbsp;1230593 |
| &nbsp;&nbsp;William F. Cruger | &nbsp;&nbsp;29259117 | &nbsp;&nbsp;1431155 | &nbsp;&nbsp;5931 | &nbsp;&nbsp;1230593 |
| &nbsp;&nbsp;Kourtney Gibson | &nbsp;&nbsp;30417533 | &nbsp;&nbsp;272942 | &nbsp;&nbsp;5728 | &nbsp;&nbsp;1230593 |
| &nbsp;&nbsp;Roberto Hoornweg | &nbsp;&nbsp;30586360 | &nbsp;&nbsp;100803 | &nbsp;&nbsp;9040 | &nbsp;&nbsp;1230593 |
| &nbsp;&nbsp;Richard G. Ketchum | &nbsp;&nbsp;30499110 | &nbsp;&nbsp;188119 | &nbsp;&nbsp;8974 | &nbsp;&nbsp;1230593 |
| &nbsp;&nbsp;Emily Portney | &nbsp;&nbsp;30540160 | &nbsp;&nbsp;147145 | &nbsp;&nbsp;8898 | &nbsp;&nbsp;1230593 |
| &nbsp;&nbsp;Kenneth Schiciano | &nbsp;&nbsp;30590449 | &nbsp;&nbsp;99778 | &nbsp;&nbsp;5976 | &nbsp;&nbsp;1230593 |

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**Proposal 2** — Ratification of the selection of PricewaterhouseCoopers LLP as the Company's independent registered public accounting firm for the year ending December 31, 2026. The results were as follows:

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| | | |
|:---|:---|:---|
| **<u>For</u>** | **<u>Against</u>** | **<u>Abstain</u>** |
| 30,900,982 | 1,018,139 | 7,675 |

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**Proposal 3** — Advisory vote on the compensation of the Company's named executive officers as disclosed in the proxy statement pursuant to the SEC's compensation disclosure rules (referred to as the "say-on-pay" proposal). The results were as follows:

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| | | | |
|:---|:---|:---|:---|
| **<u>For</u>** | **<u>Against</u>** | **<u>Abstain</u>** | **<u>Broker Non-Votes</u>** |
| 30,009,045 | 677,528 | 9,630 | 1,230,593 |

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**Proposal 4** — A stockholder proposal regarding changes to the existing special stockholder meeting right. The results were as follows:

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| | | | |
|:---|:---|:---|:---|
| **<u>For</u>** | **<u>Against</u>** | **<u>Abstain</u>** | **<u>Broker Non-Votes</u>** |
| 8,729,100 | 21,935,501 | 31,602 | 1,230,593 |

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For more information on the 2026 Annual Meeting and the foregoing proposals, see the Company's 2026 Proxy Statement.

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**SIGNATURES**

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

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| | | | |
|:---|:---|:---|:---|
|  |  |  | MARKETAXESS HOLDINGS INC. |
| Date: | June 10, 2026 | By:  | /s/ Scott Pintoff |
|  |  |  | Scott Pintoff <br>General Counsel & Corporate Secretary |

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