secwatch.observer — SEC 8-K summary ====================================== Issuer: RUSH ENTERPRISES INC \TX\ (RUSHA) CIK: 0001012019 Form: 8-K Filed at: 2026-03-19T23:59:59+00:00 Accession: 0001437749-26-009094 Event type: leadership Sentiment: neutral Materiality: 0.55 Item codes: 5.02, 7.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Rush Enterprises COO Jason Wilder resigns; McRoberts to assist transition ------------------------------------------------------------------------- - Jason Wilder resigned as COO on March 18, 2026 to pursue other opportunities. - Resignation not due to any disagreement with Company's operations, policies, or practices. - Michael J. McRoberts, former COO and current Senior Advisor/Board member, will assist with COO duties and support transition. - The Company released an investor presentation as Exhibit 99.1, but no specific content is detailed in the filing. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1012019/000143774926009094/0001437749-26-009094-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1012019/000143774926009094/rusha20260318_8k.htm HTML page: https://secwatch.observer/filing/0001437749-26-009094 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer