# EDGAR Filing Document

**Accession Number:** 0001097149
**File Stem:** 0001097149-26-000026
**Filing Date:** 2026-4
**Character Count:** 1212
**Document Hash:** ee170bd8154d9a289c34b1c8382e8e2f
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001097149-26-000026.hdr.sgml**: 20260407

**ACCESSION NUMBER**: 0001097149-26-000026

**CONFORMED SUBMISSION TYPE**: ARS

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20251231

**FILED AS OF DATE**: 20260407

**DATE AS OF CHANGE**: 20260407

**EFFECTIVENESS DATE**: 20260407

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** ALIGN TECHNOLOGY INC
- **CENTRAL INDEX KEY:** 0001097149
- **STANDARD INDUSTRIAL CLASSIFICATION:** ORTHOPEDIC, PROSTHETIC & SURGICAL APPLIANCES & SUPPLIES [3842]
- **ORGANIZATION NAME:** 08 Industrial Applications and Services
- **EIN:** 943267295
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** ARS
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 000-32259
- **FILM NUMBER:** 26844785

**BUSINESS ADDRESS:**
- **STREET 1:** 410 NORTH SCOTTSDALE ROAD, SUITE 1300
- **CITY:** TEMPE
- **STATE:** AZ
- **ZIP:** 85288
- **BUSINESS PHONE:** 408-470-1000

**MAIL ADDRESS:**
- **STREET 1:** 410 NORTH SCOTTSDALE ROAD, SUITE 1300
- **CITY:** TEMPE
- **STATE:** AZ
- **ZIP:** 85288

### Attached PDF Documents

**Attachment 1:** `algn-20251231x10kasfiled.pdf`

_No text found in this document._