secwatch.observer — SEC 8-K summary ====================================== Issuer: Horizon Kinetics Holding Corp (HKHC) CIK: 0000088000 Form: 8-K Filed at: 2025-02-18T23:59:59+00:00 Accession: 0000950170-25-022417 Event type: other_material Sentiment: neutral Materiality: 0.10 Item codes: 8.01 LLM model: deepseek-v4-flash:cloud@v2 Horizon Kinetics sets 2025 annual meeting for June 17; proposal deadlines announced -------------------------------------------------------------------------------- - Annual meeting of stockholders to be held on Tuesday, June 17, 2025. - Advance notice deadline for stockholder proposals or nominations is March 19, 2025. - Deadline for Rule 14a-8 stockholder proposals is April 14, 2025. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/88000/000095017025022417/0000950170-25-022417-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/88000/000095017025022417/slgdd-20250218.htm HTML page: https://secwatch.observer/filing/0000950170-25-022417 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer