{"schema_version":"secwatch.filing_event.v1","accession":"0000920371-22-000147","form_type":"8-K","ticker":"SSD","cik":"0000920371","company_name":"Simpson Manufacturing Co., Inc.","filed_at":"2022-09-08T23:59:59+00:00","discovered_at":"2026-05-14T18:03:58.603514+00:00","generated_at":"2026-06-23T13:32:16.232940+00:00","sec_items":["5.02","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.65,"calibrated_materiality_score":0.65,"confidence":"high","headline":"CEO Karen Colonias to retire June 2023; Mike Olosky named successor effective Jan 1, 2023","bullets":["Karen Colonias steps down as CEO on Dec 31, 2022, retires from Simpson on June 30, 2023.","Mike Olosky, current President & COO, becomes CEO and joins the board on Jan 1, 2023.","Colonias will serve as Executive Advisor from Jan 1 to June 30, 2023 to assist transition.","Colonias remains on the board until the 2023 annual meeting; Olosky to stand for election then.","Colonias had 38-year tenure at Simpson; Olosky previously spent 22+ years at Henkel."],"urls":{"canonical":"https://secwatch.observer/filing/0000920371-22-000147","json":"https://secwatch.observer/filing/0000920371-22-000147.json","markdown":"https://secwatch.observer/filing/0000920371-22-000147.md","text":"https://secwatch.observer/filing/0000920371-22-000147.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/920371/000092037122000147/0000920371-22-000147-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/920371/000092037122000147/ssd-20220905.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-23T13:32:16.232940+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":"ac5aa9f4d5","claim":"Mike Olosky changed role as President and Chief Executive Officer at Simpson Manufacturing Co., Inc..","evidence_excerpt":"Mike Olosky, currently the Company’s President and Chief Operating Officer, will succeed Ms. Colonias as President and Chief Executive Officer effective January 1, 2023.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/920371/000092037122000147/0000920371-22-000147-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"promoted"},{"label":"Role","value":"President and Chief Executive Officer"}],"fact_type":"executive_change"},{"claim_id":"bec03e49d4","claim":"Karen Colonias departed as Chief Executive Officer at Simpson Manufacturing Co., Inc..","evidence_excerpt":"Karen Colonias notified the Company that she will retire from the Company on June 30, 2023 and step down from her position as Chief Executive Officer, effective December 31, 2022.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/920371/000092037122000147/0000920371-22-000147-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"retire"},{"label":"Role","value":"Chief Executive Officer"}],"fact_type":"executive_change"},{"claim_id":"ca294e4b3e","claim":"Mike Olosky was appointed as Director at Simpson Manufacturing Co., Inc..","evidence_excerpt":"Mr. Olosky will be appointed to the Board effective January 1, 2023","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/920371/000092037122000147/0000920371-22-000147-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Director"}],"fact_type":"executive_change"},{"claim_id":"dc6127d1b5","claim":"Karen Colonias was appointed as Executive Advisor at Simpson Manufacturing Co., Inc..","evidence_excerpt":"Ms. Colonias will remain employed as an Executive Advisor of the Company to assist with the transition until June 30, 2023","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/920371/000092037122000147/0000920371-22-000147-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Executive Advisor"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}