{"schema_version":"secwatch.filing_event.v1","accession":"0000097745-21-000051","form_type":"8-K","ticker":"TMO","cik":"0000097745","company_name":"THERMO FISHER SCIENTIFIC INC.","filed_at":"2021-09-28T23:59:59+00:00","discovered_at":"2026-05-14T18:04:21.413775+00:00","generated_at":"2026-06-29T01:10:17.460570+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.6,"calibrated_materiality_score":0.6,"confidence":"high","headline":"Thermo Fisher COO Mark Stevenson to retire March 2022; Michel Lagarde appointed as new COO","bullets":["Mark Stevenson, EVP and COO, notified retirement effective March 18, 2022.","Syed Jafry, SVP Regions, notified retirement effective March 31, 2022.","Michel Lagarde appointed EVP and COO effective January 1, 2022; previously EVP since 2019.","Gianluca Pettiti appointed EVP effective December 27, 2021; currently SVP and President of Specialty Diagnostics."],"urls":{"canonical":"https://secwatch.observer/filing/0000097745-21-000051","json":"https://secwatch.observer/filing/0000097745-21-000051.json","markdown":"https://secwatch.observer/filing/0000097745-21-000051.md","text":"https://secwatch.observer/filing/0000097745-21-000051.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/97745/000009774521000051/0000097745-21-000051-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/97745/000009774521000051/tmo-20210923.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-29T01:10:17.460570+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":"37a4c170e8","claim":"Mark Stevenson retired as Executive Vice President and Chief Operating Officer at THERMO FISHER SCIENTIFIC INC..","evidence_excerpt":"Mark Stevenson, Executive Vice President and Chief Operating Officer of Thermo Fisher Scientific Inc. (the “Company”), notified the Company of his decision to retire effective March 18, 2022","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/97745/000009774521000051/0000097745-21-000051-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"retired"},{"label":"Role","value":"Executive Vice President and Chief Operating Officer"}],"fact_type":"executive_change"},{"claim_id":"a58b0e4131","claim":"Gianluca Pettiti was appointed as Executive Vice President at THERMO FISHER SCIENTIFIC INC..","evidence_excerpt":"the Board of Directors of the Company appointed Gianluca Pettiti, currently Senior Vice President and President of the Company’s Specialty Diagnostics business, Executive Vice President, effective December 27, 2021.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/97745/000009774521000051/0000097745-21-000051-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Executive Vice President"}],"fact_type":"executive_change"},{"claim_id":"ee4d0d1e7c","claim":"Syed Jafry retired as Senior Vice President, Regions at THERMO FISHER SCIENTIFIC INC..","evidence_excerpt":"Syed Jafry, Senior Vice President, Regions, notified the Company of his decision to retire effective March 31, 2022.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/97745/000009774521000051/0000097745-21-000051-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"retired"},{"label":"Role","value":"Senior Vice President, Regions"}],"fact_type":"executive_change"},{"claim_id":"f348534f20","claim":"Michel Lagarde was appointed as Executive Vice President and Chief Operating Officer at THERMO FISHER SCIENTIFIC INC..","evidence_excerpt":"the Board of Directors of the Company appointed Michel Lagarde, currently Executive Vice President, Executive Vice President and Chief Operating Officer, effective January 1, 2022.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/97745/000009774521000051/0000097745-21-000051-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Executive Vice President and Chief Operating Officer"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}