# EDGAR Filing Document

**Accession Number:** 0001794626
**File Stem:** 0001794626-26-000003
**Filing Date:** 2026-3
**Character Count:** 2415
**Document Hash:** 0167c9e7645aec2e07e94de6a97b7f1d
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001794626-26-000003.hdr.sgml**: 20260326

**ACCESSION NUMBER**: 0001794626-26-000003

**CONFORMED SUBMISSION TYPE**: X-17A-5

**PUBLIC DOCUMENT COUNT**: 2

**CONFORMED PERIOD OF REPORT**: 20251231

**FILED AS OF DATE**: 20260326

**DATE AS OF CHANGE**: 20260326

**EFFECTIVENESS DATE**: 20260326

**PERIOD START**: 20250101

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** MEMX EXECUTION SERVICES LLC
- **CENTRAL INDEX KEY:** 0001794626

**ORGANIZATION NAME:**
- **EIN:** 834679698
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** X-17A-5
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 008-70449
- **FILM NUMBER:** 26800231

**BUSINESS ADDRESS:**
- **STREET 1:** 525 WASHINGTON BOULEVARD
- **STREET 2:** SUITE 300
- **CITY:** JERSEY CITY
- **STATE:** NJ
- **ZIP:** 07310
- **BUSINESS PHONE:** 551-370-1020

**MAIL ADDRESS:**
- **STREET 1:** 382 NE 191ST ST
- **STREET 2:** PMB 92178
- **CITY:** MIAMI
- **STATE:** FL
- **ZIP:** 33179-3899

### Attached PDF Documents

**Attachment 1:** `memxsofc.pdf`

_No text found in this document._

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

## FORM X-17A-5

### ANNUAL AUDITED REPORT

### Filer Information

**Filer CIK:** 0001794626

**Filer CCC:** XXXXXXXX

**Is this a LIVE or TEST filing?:** LIVE

**Would you like a Return Copy?:** Yes

### Submission Information

**Report Period Begin Date:** 01-01-2025

**Report Period End Date:** 12-31-2025

**Type of Registrant:** Broker-dealer

**Any material weaknesses identified?:** No

### Registrant Identification

**Name of Broker-Dealer:** MEMX EXECUTION SERVICES LLC

**Business Address:** 525 WASHINGTON BOULEVARD, SUITE 300, JERSEY CITY, NJ, 07310

**Contact Person:** Megan Sauerwine

**Contact Phone:** 551-370-1038

### Independent Public Accountant Identification

**Accountant Name:** PricewaterhouseCoopers LLP

**Accountant Address:** 300 Madison Avenue, New York, NY, 10017

**Accountant Type:** Certified Public Accountant

### OATH OR AFFIRMATION

I, **Megan Sauerwine**, swear (or affirm) that, to the best of my knowledge and belief, the accompanying financial statements and supporting schedules pertaining to the firm of **MEMX EXECUTION SERVICES LLC**, as of **12-31-2025**, are true and correct.

**Signature:** Megan Sauerwine

**Title:** Financial and Operations Principal