APPN - CIK 0001441683
APPIAN CORP has filed 959 documents with the SEC between 2008 and 2026. The most frequent type is insider trade (622 filings), alongside the regular cadence of annual reports, quarterly reports, and event disclosures every public company must make. Use the filters to focus on one filing type, or flip the sort to trace the company's history from its earliest paperwork.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.
| Filing | Type | Filed | Period covered |
|---|---|---|---|
| Insider trade | 4 | 2026-05-13 | 2026-05-13 |
| Insider trade | 4 | 2026-05-07 | 2026-05-05 |
| Quarterly report | 10-Q | 2026-05-07 | 2026-03-31 |
| Major company event | 8-K | 2026-05-07 | 2026-05-07 |
| Proxy materials | DEFA14A | 2026-04-22 | - |
| Proxy statement | DEF 14A | 2026-04-22 | 2025-12-31 |
| Annual report to shareholders | ARS | 2026-04-22 | 2025-12-31 |
| Insider trade | 4 | 2026-04-10 | 2026-04-10 |
| Insider trade | 4 | 2026-04-02 | 2026-04-01 |
| Insider trade | 4 | 2026-04-02 | 2025-08-20 |
| Insider trade | 4 | 2026-04-02 | 2026-04-01 |
| Insider trade | 4 | 2026-04-02 | 2026-04-01 |
| Insider trade | 4 | 2026-04-02 | 2026-04-01 |
| Insider trade | 4 | 2026-04-02 | 2026-04-01 |
| Insider trade | 4 | 2026-04-02 | 2026-04-01 |
| SCHEDULE 13G/A | - | 2026-03-26 | - |
| Insider trade | 4 | 2026-03-09 | 2026-03-05 |
| Insider trade | 4 | 2026-03-09 | 2026-03-05 |
| SCHEDULE 13G | - | 2026-03-05 | - |
| Insider trade | 4 | 2026-03-03 | 2026-03-03 |
| Insider trade | 4 | 2026-03-03 | 2026-03-03 |
| Insider trade | 4 | 2026-03-03 | 2026-03-03 |
| Insider sale notice | 144 | 2026-03-03 | - |
| Insider trade | 4 | 2026-03-03 | 2026-03-03 |
| Insider trade | 4 | 2026-03-02 | 2026-02-26 |
| Insider trade | 4 | 2026-03-02 | 2026-02-26 |
| Insider trade | 4 | 2026-03-02 | 2026-02-26 |
| SCHEDULE 13G | - | 2026-02-24 | - |
| Insider trade | 4 | 2026-02-19 | 2026-02-17 |
| Annual report | 10-K | 2026-02-19 | 2025-12-31 |
| Major company event | 8-K | 2026-02-19 | 2026-02-19 |
| Insider trade | 4 | 2026-02-19 | 2026-02-18 |
| SCHEDULE 13D/A | - | 2026-02-05 | - |
| Insider trade | 4 | 2026-02-04 | 2026-02-04 |
| New insider ownership | 3 | 2026-02-04 | 2026-01-25 |
| SCHEDULE 13D | - | 2026-01-27 | - |
| Major company event | 8-K | 2026-01-21 | 2026-01-21 |
| Insider trade | 4 | 2026-01-05 | 2026-01-01 |
| Insider trade | 4 | 2026-01-05 | 2026-01-01 |
| Insider trade | 4 | 2026-01-05 | 2026-01-01 |
| Insider trade | 4 | 2026-01-05 | 2026-01-01 |
| Insider trade | 4 | 2026-01-05 | 2026-01-01 |
| Insider trade | 4 | 2026-01-05 | 2026-01-01 |
| Insider trade | 4 | 2025-12-05 | 2025-12-04 |
| Insider trade | 4 | 2025-11-06 | 2025-11-04 |
| Insider trade | 4 | 2025-11-06 | 2025-11-05 |
| Insider trade | 4 | 2025-11-06 | 2025-11-05 |
| Quarterly report | 10-Q | 2025-11-06 | 2025-09-30 |
| Major company event | 8-K | 2025-11-06 | 2025-11-06 |
| SCHEDULE 13G/A | - | 2025-10-30 | - |