# EDGAR Filing Document

**Accession Number:** 0001743725
**File Stem:** 9999999995-26-001550
**Filing Date:** 2026-5
**Character Count:** 1491
**Document Hash:** f967e7bf69f09bd4a92485e9c25f0aa8
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**9999999995-26-001550.hdr.sgml**: 20260511

**ACCESSION NUMBER**: 9999999995-26-001550

**CONFORMED SUBMISSION TYPE**: EFFECT

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20260508

**DATE AS OF CHANGE**: 20260511

**EFFECTIVENESS DATE**: 20260508

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** GRID DYNAMICS HOLDINGS, INC.
- **CENTRAL INDEX KEY:** 0001743725
- **STANDARD INDUSTRIAL CLASSIFICATION:** SERVICES-PREPACKAGED SOFTWARE [7372]
- **ORGANIZATION NAME:** 06 Technology
- **EIN:** 830632724
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** EFFECT
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 333-279081
- **FILM NUMBER:** 26960630

**BUSINESS ADDRESS:**
- **STREET 1:** 6101 BOLLINGER CANYON ROAD
- **STREET 2:** SUITE 465
- **CITY:** SAN RAMON
- **STATE:** CA
- **ZIP:** 94583
- **BUSINESS PHONE:** (650) 523-5000

**MAIL ADDRESS:**
- **STREET 1:** 6101 BOLLINGER CANYON ROAD
- **STREET 2:** SUITE 465
- **CITY:** SAN RAMON
- **STATE:** CA
- **ZIP:** 94583

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** ChaSerg Technology Acquisition Corp
- **DATE OF NAME CHANGE:** 20180615

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

## Notice of Effectiveness

**Date:** May 8, 2026

**Accession Number:** 0001104659-26-053163

**Form Type:** POS AM

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**CIK:** 0001743725

**Company Name:** GRID DYNAMICS HOLDINGS, INC.

**File Number:** 333-279081