{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-21-117147","form_type":"8-K","ticker":"SPOK","cik":"0001289945","company_name":"Spok Holdings, Inc","filed_at":"2021-09-20T23:59:59+00:00","discovered_at":"2026-05-14T18:04:17.529305+00:00","generated_at":"2026-06-29T02:32:42.859396+00:00","sec_items":["7.01","9.01"],"event_type":"other_material","sentiment":"negative","materiality_score":0.65,"calibrated_materiality_score":0.65,"confidence":"high","headline":"Spok requests Acacia provide details on confidential information controls amid insider trading probe","bullets":["Spok's Board invited Acacia to strategic review but has concerns after Acacia disclosed improper trading by a family member of President/CIO Al Tobia.","Acacia's President/CIO Al Tobia resigned after disclosing trading in Acacia securities by a family member of his.","Spok requests detailed information on Acacia's investigation, policies, and oversight to ensure Spok's confidential information is protected.","Spok asks about role of Starboard Value (over 50% owner of Acacia) in handling confidential information, noting a Starboard rep serves on Acacia's Strategic Review Committee.","Spok asks whether Spok securities were involved in the trading and whether Schedule 13D amendments are required."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-21-117147","json":"https://secwatch.observer/filing/0001104659-21-117147.json","markdown":"https://secwatch.observer/filing/0001104659-21-117147.md","text":"https://secwatch.observer/filing/0001104659-21-117147.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1289945/000110465921117147/0001104659-21-117147-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1289945/000110465921117147/tm2128004d1_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-29T02:32:42.859396+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}