secwatch.observer — SEC 8-K summary ====================================== Issuer: WORKIVA INC (WK) CIK: 0001445305 Form: 8-K Filed at: 2026-05-05T23:59:59+00:00 Accession: 0001445305-26-000046 Event type: other_material Sentiment: neutral Materiality: 0.50 Item codes: 4.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Workiva dismisses EY as auditor, appoints Grant Thornton effective after Q1 2026 review -------------------------------------------------------------------------------- - Audit Committee dismissed Ernst & Young (EY) as independent auditor, effective after completing Q1 2026 review. - EY reports for FY2024 and FY2025 were unqualified with no disagreements or reportable events. - Audit Committee approved Grant Thornton as new auditor for FY2026 and related interim periods. - EY furnished a letter to SEC agreeing with the disclosures; letter filed as Exhibit 16.1. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1445305/000144530526000046/0001445305-26-000046-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1445305/000144530526000046/wk-20260430.htm HTML page: https://secwatch.observer/filing/0001445305-26-000046 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer