secwatch.observer — SEC 8-K summary ====================================== Issuer: SONIDA SENIOR LIVING, INC. (SNDA) CIK: 0001043000 Form: 8-K Filed at: 2026-06-01T12:09:00+00:00 Accession: 0001193125-26-249799 Event type: leadership Sentiment: positive Materiality: 0.65 Item codes: 5.02, 7.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Sonida Senior Living appoints Anton Nikodemus as COO effective June 15, 2026; base salary $550,000 -------------------------------------------------------------------------------- - Anton Nikodemus appointed EVP and COO effective June 15, 2026; base salary $550,000, target bonus 100% of base. - Nikodemus previously served as CEO of Seaport Entertainment and held senior roles at MGM Resorts (18 years). - Role is newly created to oversee operational performance, resident experience, and margin expansion using SPIN platform. - Employment agreement includes guaranteed 2026 bonus of $301,370, up to $50,000 relocation, and equity awards. - No family relationships or reportable transactions; non-compete and non-solicit covenants. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1043000/000119312526249799/0001193125-26-249799-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1043000/000119312526249799/d11551d8k.htm HTML page: https://secwatch.observer/filing/0001193125-26-249799 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer