{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-23-125738","form_type":"8-K","ticker":"GWW","cik":"0000277135","company_name":"W.W. GRAINGER, INC.","filed_at":"2023-12-13T23:59:59+00:00","discovered_at":"2026-05-14T18:03:31.595549+00:00","generated_at":"2026-06-07T13:44:05.013066+00:00","sec_items":["5.02","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.3,"calibrated_materiality_score":0.3,"confidence":"high","headline":"W.W. Grainger appoints Christopher Klein to Board of Directors, effective Dec 13, 2023","bullets":["Klein appointed to Board Affairs & Nominating and Audit Committees; board size increased to 13.","Klein is former Executive Chairman and CEO of Fortune Brands Home & Security.","Non-employee director compensation: $160,000 annual DSU grant + $100,000 cash retainer, pro-rated.","No material transactions with Klein or immediate family required to be reported under Item 404(a)."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-23-125738","json":"https://secwatch.observer/filing/0001104659-23-125738.json","markdown":"https://secwatch.observer/filing/0001104659-23-125738.md","text":"https://secwatch.observer/filing/0001104659-23-125738.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/277135/000110465923125738/0001104659-23-125738-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/277135/000110465923125738/tm2332765d1_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-07T13:44:05.013066+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":"a003b1ebd9","claim":"Christopher Klein was appointed as Director at W.W. GRAINGER, INC..","evidence_excerpt":"appointed Christopher Klein as a director to the Board, effective immediately.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/277135/000110465923125738/0001104659-23-125738-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"}