secwatch.observer — SEC 8-K summary ====================================== Issuer: SUN COMMUNITIES INC (SUI) CIK: 0000912593 Form: 8-K/A Filed at: 2026-05-13T20:23:42+00:00 Accession: 0000912593-26-000167 Event type: other_material Sentiment: neutral Materiality: 0.30 Item codes: 4.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Sun Communities engages Deloitte as auditor; Grant Thornton exit with no disagreements -------------------------------------------------------------------------------- - Formally engaged Deloitte & Touche on May 12, 2026 as auditor for FY 2026. - Grant Thornton dismissed on April 28, 2026 after completing Q1 2026 review. - Grant Thornton's audit reports for FY 2024 and 2025 were unqualified. - No disagreements with Grant Thornton on accounting principles or audit scope. - Prior material weakness in internal controls (Dec 31, 2024) was remediated in 2025. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/912593/000091259326000167/0000912593-26-000167-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/912593/000091259326000167/sui-20260323.htm HTML page: https://secwatch.observer/filing/0000912593-26-000167 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer