secwatch.observer — SEC 8-K summary ====================================== Issuer: APPIAN CORP (APPN) CIK: 0001441683 Form: 8-K Filed at: 2021-12-07T23:59:59+00:00 Accession: 0001441683-21-000094 Event type: leadership Sentiment: neutral Materiality: 0.55 Item codes: 2.02, 5.02, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Appian CFO Mark Lynch to retire March 2022; CAO appointed; guidance reaffirmed ------------------------------------------------------------------------------ - Mark Lynch to retire as CFO effective March 31, 2022; will assist with transition and 10-K filing. - Mark Matheos appointed Chief Accounting Officer effective Dec 31, 2021; salary $450K, bonus $100K, RSU $250K. - Company reaffirms Q4 and full-year 2021 guidance previously provided on Nov 4, 2021. - Lynch's retirement not due to any disagreement on financial statements or operations. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1441683/000144168321000094/0001441683-21-000094-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1441683/000144168321000094/appn-20211207.htm HTML page: https://secwatch.observer/filing/0001441683-21-000094 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer