{"schema_version":"secwatch.filing_event.v1","accession":"0001628280-23-030139","form_type":"8-K","ticker":"BAX","cik":"0000010456","company_name":"BAXTER INTERNATIONAL INC","filed_at":"2023-08-21T23:59:59+00:00","discovered_at":"2026-05-14T18:03:33.002990+00:00","generated_at":"2026-06-11T05:57:16.970236+00:00","sec_items":["5.02","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.35,"calibrated_materiality_score":0.35,"confidence":"high","headline":"Baxter appoints former Quest CEO Stephen Rusckowski to board; director Mahoney resigns","bullets":["Stephen H. Rusckowski appointed to Baxter board effective August 21, 2023; will serve on Compensation and Quality committees.","Rusckowski is former CEO and Chairman of Quest Diagnostics (2012-2022) and former CEO of Philips Healthcare.","Michael Mahoney to resign from board effective September 13, 2023; cites no disagreement with Baxter.","Board size increases to 12 upon Rusckowski's appointment, then decreases to 11 after Mahoney's departure.","Rusckowski receives standard non-employee director compensation and prorated equity award for 2023."],"urls":{"canonical":"https://secwatch.observer/filing/0001628280-23-030139","json":"https://secwatch.observer/filing/0001628280-23-030139.json","markdown":"https://secwatch.observer/filing/0001628280-23-030139.md","text":"https://secwatch.observer/filing/0001628280-23-030139.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/10456/000162828023030139/0001628280-23-030139-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/10456/000162828023030139/bax-20230818.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-11T05:57:16.970236+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":"22b7f1a317","claim":"Michael Mahoney resigned as Director at BAXTER INTERNATIONAL INC.","evidence_excerpt":"On August 18, 2023, Michael Mahoney notified the Company of his resignation from the Board of Directors of the Company and the Compensation and Human Capital Committee thereof, effective September 13, 2023.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/10456/000162828023030139/0001628280-23-030139-index.htm","confidence":1.0,"family_label":"Executive change","details":[{"label":"Action","value":"resigned"},{"label":"Role","value":"Director"}],"fact_type":"executive_change"},{"claim_id":"4eb2cfcd31","claim":"Stephen H. Rusckowski was appointed as Director at BAXTER INTERNATIONAL INC.","evidence_excerpt":"On August 21, 2023, Baxter International Inc. (the “Company”) appointed Stephen (Steve) H. Rusckowski to its Board of Directors (the “Board”).","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/10456/000162828023030139/0001628280-23-030139-index.htm","confidence":1.0,"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"}