Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001441683-26-000013
Filing Date
2026-02-19
Accepted
2026-02-19 14:24:49
Documents
108
Period of Report
2025-12-31

Document Format Files

Seq Description Document Type Size
1 10-K appn-20251231.htm   iXBRL 10-K 2105311
2 EX-21.1 appn12312025ex211.htm EX-21.1 9209
3 EX-23.1 appn12312025ex231.htm EX-23.1 2308
4 EX-31.1 appn12312025ex311.htm EX-31.1 14158
5 EX-31.2 appn12312025ex312.htm EX-31.2 14346
6 EX-32.1 appn12312025ex321.htm EX-32.1 8841
12 appn-20251231_g1.jpg GRAPHIC 747609
13 appn-20251231_g2.jpg GRAPHIC 98506
  Complete submission text file 0001441683-26-000013.txt   11764330

Data Files

Seq Description Document Type Size
7 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT appn-20251231.xsd EX-101.SCH 64463
8 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT appn-20251231_cal.xml EX-101.CAL 134315
9 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT appn-20251231_def.xml EX-101.DEF 367454
10 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT appn-20251231_lab.xml EX-101.LAB 901461
11 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT appn-20251231_pre.xml EX-101.PRE 645152
111 EXTRACTED XBRL INSTANCE DOCUMENT appn-20251231_htm.xml XML 1506927
Mailing Address 7950 JONES BRANCH DRIVE MCLEAN VA 22102
Business Address 7950 JONES BRANCH DRIVE MCLEAN VA 22102 703-442-8844
APPIAN CORP (Filer) CIK: 0001441683 (see all company filings)

EIN.: 541956084 | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-38098 | Film No.: 26653646
SIC: 7372 Services-Prepackaged Software
(CF Office: 06 Technology)