{"schema_version":"secwatch.filing_event.v1","accession":"0001493152-24-025017","form_type":"8-K","ticker":"ASTS","cik":"0001780312","company_name":"AST SpaceMobile, Inc.","filed_at":"2024-06-25T23:59:59+00:00","discovered_at":"2026-05-14T18:03:20.058919+00:00","generated_at":"2026-06-01T02:14:24.187083+00:00","sec_items":["5.02","7.01","9.01"],"event_type":"leadership","sentiment":"positive","materiality_score":0.4,"calibrated_materiality_score":0.4,"confidence":"high","headline":"AST SpaceMobile appoints AT&T Head of Network Chris Sambar to board, replacing Alexander Coleman","bullets":["Alexander Coleman resigned from the board effective June 19, 2024; no disagreement cited.","Chris Sambar, AT&T Head of Network, appointed to board effective June 20, 2024; will stand for election at 2024 annual meeting.","Sambar will also serve on the Network Planning and Spectrum Committee of the board.","Appointment fulfills AT&T's right to nominate a director under the stockholders' agreement.","Sambar declined any cash or equity compensation for his board service."],"urls":{"canonical":"https://secwatch.observer/filing/0001493152-24-025017","json":"https://secwatch.observer/filing/0001493152-24-025017.json","markdown":"https://secwatch.observer/filing/0001493152-24-025017.md","text":"https://secwatch.observer/filing/0001493152-24-025017.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1780312/000149315224025017/0001493152-24-025017-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1780312/000149315224025017/form8-k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-01T02:14:24.187083+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":"2d5e0b0a78","claim":"Alexander Coleman resigned as Director at AST SpaceMobile, Inc..","evidence_excerpt":"On June 19, 2024, Alexander Coleman notified the Board of Directors (the “Board”) of AST SpaceMobile, Inc. (the “Company”) of his decision to resign from the Board, effective on the same date.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1780312/000149315224025017/0001493152-24-025017-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"resigned"},{"label":"Role","value":"Director"}],"fact_type":"executive_change"},{"claim_id":"f3d58f657d","claim":"Christopher Sambar was appointed as Director at AST SpaceMobile, Inc..","evidence_excerpt":"On June 19, 2024, the Board, upon the recommendation of the Nominating and Corporate Governance Committee of the Board, appointed Christopher Sambar as a director, effective June 20, 2024, to fill the vacancy on the Board created by Mr. Coleman’s resignation.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1780312/000149315224025017/0001493152-24-025017-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Director"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}