secwatch.observer — SEC 8-K summary ====================================== Issuer: SOUTHERN MISSOURI BANCORP, INC. (SMBC) CIK: 0000916907 Form: 8-K Filed at: 2025-08-14T23:59:59+00:00 Accession: 0001558370-25-011546 Event type: other Sentiment: neutral Materiality: 0.25 Item codes: 5.04, 9.01 LLM model: deepseek-v4-flash:cloud@v2 SMBC 401(k) plan migration triggers blackout period for directors and officers from Sep 8 to mid-Oct 2025 -------------------------------------------------------------------------------- - Plan moving from American Funds to Fidelity effective Sep 16, 2025; blackout begins Sep 8 at 4:00 p.m. ET. - Blackout expected to end week of Oct 12, 2025; participants cannot trade or change allocations during this period. - Directors and Section 16 officers prohibited from trading SMBC stock acquired in connection with service during blackout. - Exemptions for gifts and automatic transactions; violations may require disgorgement of profits. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/916907/000155837025011546/0001558370-25-011546-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/916907/000155837025011546/smbc-20250814x8k.htm HTML page: https://secwatch.observer/filing/0001558370-25-011546 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer