# EDGAR Filing Document

**Accession Number:** 0001441683
**File Stem:** 0001140361-26-016123
**Filing Date:** 2026-4
**Character Count:** 1082
**Document Hash:** 2a8a83cc5da724c3598b7dfead7abefd
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001140361-26-016123.hdr.sgml**: 20260422

**ACCESSION NUMBER**: 0001140361-26-016123

**CONFORMED SUBMISSION TYPE**: ARS

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20251231

**FILED AS OF DATE**: 20260422

**DATE AS OF CHANGE**: 20260422

**EFFECTIVENESS DATE**: 20260422

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** APPIAN CORP
- **CENTRAL INDEX KEY:** 0001441683
- **STANDARD INDUSTRIAL CLASSIFICATION:** SERVICES-PREPACKAGED SOFTWARE [7372]
- **ORGANIZATION NAME:** 06 Technology
- **EIN:** 541956084
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** ARS
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-38098
- **FILM NUMBER:** 26884077

**BUSINESS ADDRESS:**
- **STREET 1:** 7950 JONES BRANCH DRIVE
- **CITY:** MCLEAN
- **STATE:** VA
- **ZIP:** 22102
- **BUSINESS PHONE:** 703-442-8844

**MAIL ADDRESS:**
- **STREET 1:** 7950 JONES BRANCH DRIVE
- **CITY:** MCLEAN
- **STATE:** VA
- **ZIP:** 22102

### Attached PDF Documents

**Attachment 1:** `ef20071200_ars.pdf`

_No text found in this document._