{"schema_version":"secwatch.filing_event.v1","accession":"0001213900-23-009863","form_type":"8-K","ticker":null,"cik":"0001835814","company_name":"Northern Star Investment Corp. IV","filed_at":"2023-02-09T23:59:59+00:00","discovered_at":"2026-05-14T18:03:46.960239+00:00","generated_at":"2026-06-19T20:54:48.252420+00:00","sec_items":["3.01"],"event_type":"regulatory","sentiment":"negative","materiality_score":0.5,"calibrated_materiality_score":0.5,"confidence":"high","headline":"Northern Star IV loses majority independent director, triggering NYSE non-compliance","bullets":["Director Kirsten A. Green resigned Jan. 24, 2023, leaving Board with no independent majority.","Audit committee now has fewer than three members and lacks a financial expert, violating NYSE rules.","NYSE issued formal non-compliance notice on Feb. 6, 2023; company must cure promptly.","Board is searching for a qualified independent director to fill the vacancy and regain compliance."],"urls":{"canonical":"https://secwatch.observer/filing/0001213900-23-009863","json":"https://secwatch.observer/filing/0001213900-23-009863.json","markdown":"https://secwatch.observer/filing/0001213900-23-009863.md","text":"https://secwatch.observer/filing/0001213900-23-009863.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1835814/000121390023009863/0001213900-23-009863-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1835814/000121390023009863/ea172906-8k_northern4.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-19T20:54:48.252420+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":[{"claim_id":"9c3668dada5ef3daa1ed7eff4d105e4f925a2fcc","claim":"Northern Star Investment Corp. IV received a nyse noncompliance notice notice regarding other (rules 303A.01, 303A.07(a)).","evidence_excerpt":"with financial management expertise. Prior to Ms. Green’s resignation, the Board was comprised of three independent directors and two non-independent directors. As a result of Ms. Green’s resignation, the Board is not currently comprised of a majority of independent directors as required by Section 303A.01 of the NYSE Listed Company Manual. Also as a result of Ms. Green’s resignation, the audit committee does not have at least three members as required by Section 303A.07(a) nor a designated member with financial management expertise as also required by Section 303A.07(a). As required by the NY","evidence_source":"SEC 8-K Item 3.01","evidence_url":"https://www.sec.gov/Archives/edgar/data/1835814/000121390023009863/0001213900-23-009863-index.htm","confidence":0.9,"family_label":"Listing & Compliance Notices","details":[{"label":"Exchange","value":"nyse"},{"label":"Notice","value":"noncompliance notice"},{"label":"Rules","value":"303A.01, 303A.07(a)"}],"fact_type":"exchange_compliance_notice"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}