{"schema_version":"secwatch.filing_event.v1","accession":"0001922446-26-000053","form_type":"8-K","ticker":"DEC","cik":"0001922446","company_name":"Diversified Energy Co","filed_at":"2026-05-21T20:43:36+00:00","discovered_at":"2026-05-21T20:44:00.332090+00:00","generated_at":"2026-05-21T20:44:28.804596+00:00","sec_items":["5.02","7.01","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.3,"calibrated_materiality_score":0.3,"confidence":"high","headline":"Appoints Kirk Oliver as Independent Director; Former Equitrans CFO brings ~20 years experience","bullets":["Kirk Oliver appointed to Board effective May 21, 2026; Board size increased from 5 to 6.","Oliver served as EVP & CFO of Equitrans Midstream (2018-2024) and CFO of UGI (2012-2018).","Oliver will join Audit and Risk Committee and Sustainability and Safety Committee.","Receives standard non-employee director compensation including pro-rated annual equity grant."],"urls":{"canonical":"https://secwatch.observer/filing/0001922446-26-000053","json":"https://secwatch.observer/filing/0001922446-26-000053.json","markdown":"https://secwatch.observer/filing/0001922446-26-000053.md","text":"https://secwatch.observer/filing/0001922446-26-000053.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1922446/000192244626000053/0001922446-26-000053-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1922446/000192244626000053/dec-20260520.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-21T20:44:28.804596+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":"f96294c918","claim":"Kirk Oliver was appointed as Director at Diversified Energy Co.","evidence_excerpt":"appointed Kirk Oliver to the Board and to the Audit and Risk Committee and the Sustainability and Safety Committee of the Board, in each case effective May 21, 2026.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1922446/000192244626000053/0001922446-26-000053-index.htm","confidence":0.95}],"comparable_filings":[{"accession":"0001681459-26-000035","ticker":"FTI","company_name":"TechnipFMC plc","filed_at":"2026-06-01T20:38:05+00:00","headline":"TechnipFMC appoints Eric D. Mullins to Board of Directors effective June 1, 2026","event_type":"leadership","sec_items":["5.02","7.01","9.01"],"materiality_score":0.25,"calibrated_materiality_score":0.25,"match_reasons":["same fact type: executive_change","same SEC item: 5.02, 7.01, 9.01","same event type: leadership","similar materiality"],"urls":{"canonical":"https://secwatch.observer/filing/0001681459-26-000035","json":"https://secwatch.observer/filing/0001681459-26-000035.json","markdown":"https://secwatch.observer/filing/0001681459-26-000035.md","edgar_index":"https://www.sec.gov/Archives/edgar/data/1681459/000168145926000035/0001681459-26-000035-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1681459/000168145926000035/fti-20260529.htm"},"side_by_side_evidence":{"fact_type":"executive_change","source_excerpt":"appointed Kirk Oliver to the Board and to the Audit and Risk Committee and the Sustainability and Safety Committee of the Board, in each case effective May 21, 2026.","source_evidence_url":"https://www.sec.gov/Archives/edgar/data/1922446/000192244626000053/0001922446-26-000053-index.htm","comparable_excerpt":"the Board elected Eric Mullins to the Board and appointed Mr. Mullins to the Audit Committee of the Board, effective June 1, 2026.","comparable_evidence_url":"https://www.sec.gov/Archives/edgar/data/1681459/000168145926000035/0001681459-26-000035-index.htm"}},{"accession":"0001193125-26-245166","ticker":"FBIZ","company_name":"FIRST BUSINESS FINANCIAL SERVICES, INC.","filed_at":"2026-05-28T20:02:01+00:00","headline":"Scott M. Ferris appointed to FBIZ Board, effective June 1, 2026","event_type":"leadership","sec_items":["5.02","7.01","9.01"],"materiality_score":0.3,"calibrated_materiality_score":0.3,"match_reasons":["same fact type: executive_change","same SEC item: 5.02, 7.01, 9.01","same event type: leadership","similar materiality"],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-26-245166","json":"https://secwatch.observer/filing/0001193125-26-245166.json","markdown":"https://secwatch.observer/filing/0001193125-26-245166.md","edgar_index":"https://www.sec.gov/Archives/edgar/data/1521951/000119312526245166/0001193125-26-245166-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1521951/000119312526245166/fbiz-20260522.htm"},"side_by_side_evidence":{"fact_type":"executive_change","source_excerpt":"appointed Kirk Oliver to the Board and to the Audit and Risk Committee and the Sustainability and Safety Committee of the Board, in each case effective May 21, 2026.","source_evidence_url":"https://www.sec.gov/Archives/edgar/data/1922446/000192244626000053/0001922446-26-000053-index.htm","comparable_excerpt":"appointed Mr. Scott M. Ferris as a Class III Director to fill the vacancy created by this increase.","comparable_evidence_url":"https://www.sec.gov/Archives/edgar/data/1521951/000119312526245166/0001193125-26-245166-index.htm"}},{"accession":"0001193125-26-242975","ticker":"FVR","company_name":"FrontView REIT, Inc.","filed_at":"2026-05-28T11:05:16+00:00","headline":"FrontView REIT appoints Welltower Co-President and CFO Tim McHugh to board as independent director","event_type":"leadership","sec_items":["5.02","7.01","9.01"],"materiality_score":0.4,"calibrated_materiality_score":0.4,"match_reasons":["same fact type: executive_change","same SEC item: 5.02, 7.01, 9.01","same event type: leadership","similar materiality"],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-26-242975","json":"https://secwatch.observer/filing/0001193125-26-242975.json","markdown":"https://secwatch.observer/filing/0001193125-26-242975.md","edgar_index":"https://www.sec.gov/Archives/edgar/data/1988494/000119312526242975/0001193125-26-242975-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1988494/000119312526242975/fvr-20260528.htm"},"side_by_side_evidence":{"fact_type":"executive_change","source_excerpt":"appointed Kirk Oliver to the Board and to the Audit and Risk Committee and the Sustainability and Safety Committee of the Board, in each case effective May 21, 2026.","source_evidence_url":"https://www.sec.gov/Archives/edgar/data/1922446/000192244626000053/0001922446-26-000053-index.htm","comparable_excerpt":"On May 28, 2026, the board of directors (the “Board”) of FrontView REIT, Inc. (the “Company”) elected Tim McHugh to serve as a director of the Company, effective May 28, 2026.","comparable_evidence_url":"https://www.sec.gov/Archives/edgar/data/1988494/000119312526242975/0001193125-26-242975-index.htm"}},{"accession":"0001850902-26-000011","ticker":"TKNO","company_name":"Alpha Teknova, Inc.","filed_at":"2026-06-01T21:22:10+00:00","headline":"Alpha Teknova director Irene Davis to retire; board reduced from 8 to 7; shareholder votes approved nominees and auditor","event_type":"leadership","sec_items":["5.02","5.07","9.01"],"materiality_score":0.4,"calibrated_materiality_score":0.4,"match_reasons":["same fact type: executive_change","same SEC item: 5.02, 9.01","same event type: leadership","similar materiality"],"urls":{"canonical":"https://secwatch.observer/filing/0001850902-26-000011","json":"https://secwatch.observer/filing/0001850902-26-000011.json","markdown":"https://secwatch.observer/filing/0001850902-26-000011.md","edgar_index":"https://www.sec.gov/Archives/edgar/data/1850902/000185090226000011/0001850902-26-000011-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1850902/000185090226000011/tkno-20260527.htm"},"side_by_side_evidence":{"fact_type":"executive_change","source_excerpt":"appointed Kirk Oliver to the Board and to the Audit and Risk Committee and the Sustainability and Safety Committee of the Board, in each case effective May 21, 2026.","source_evidence_url":"https://www.sec.gov/Archives/edgar/data/1922446/000192244626000053/0001922446-26-000053-index.htm","comparable_excerpt":"On May 27, 2026, Irene Davis, a member of the Board of Directors (the “Board”) of Alpha Teknova, Inc. (the “Company”) and a member of the Nominating and Corporate Governance Committee, notified the Company of her intention not to stand for re-election to the Board at the Company’s 2026 Annual Meeting of Stockholders (the “Meeting”) and to retire from the Board and all committees thereof, effective upon the date of the Meeting.","comparable_evidence_url":"https://www.sec.gov/Archives/edgar/data/1850902/000185090226000011/0001850902-26-000011-index.htm"}},{"accession":"0001477932-26-003559","ticker":"JOB","company_name":"GEE Group Inc.","filed_at":"2026-06-01T20:47:44+00:00","headline":"Darla Moore resigns from GEE Group board effective June 1, 2026, due to other commitments","event_type":"leadership","sec_items":["5.02","9.01"],"materiality_score":0.35,"calibrated_materiality_score":0.35,"match_reasons":["same fact type: executive_change","same SEC item: 5.02, 9.01","same event type: leadership","similar materiality"],"urls":{"canonical":"https://secwatch.observer/filing/0001477932-26-003559","json":"https://secwatch.observer/filing/0001477932-26-003559.json","markdown":"https://secwatch.observer/filing/0001477932-26-003559.md","edgar_index":"https://www.sec.gov/Archives/edgar/data/40570/000147793226003559/0001477932-26-003559-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/40570/000147793226003559/job_8k.htm"},"side_by_side_evidence":{"fact_type":"executive_change","source_excerpt":"appointed Kirk Oliver to the Board and to the Audit and Risk Committee and the Sustainability and Safety Committee of the Board, in each case effective May 21, 2026.","source_evidence_url":"https://www.sec.gov/Archives/edgar/data/1922446/000192244626000053/0001922446-26-000053-index.htm","comparable_excerpt":"On June 1, 2026, GEE Group Inc. (the “Company”) (NYSE American: JOB) issued a press release announcing that Ms. Darla Moore, has resigned as a member of the Board of Directors (the “Board”) and from all committees of the Company’s Board effective June 1, 2026, due to the time requirements necessary for her existing and new business commitments.","comparable_evidence_url":"https://www.sec.gov/Archives/edgar/data/40570/000147793226003559/0001477932-26-003559-index.htm"}},{"accession":"0001534969-26-000028","ticker":"SERA","company_name":"SERA PROGNOSTICS, INC.","filed_at":"2026-06-01T20:44:21+00:00","headline":"Sera Prognostics director Jeff Elliott resigns ahead of annual meeting","event_type":"leadership","sec_items":["5.02","9.01"],"materiality_score":0.3,"calibrated_materiality_score":0.3,"match_reasons":["same fact type: executive_change","same SEC item: 5.02, 9.01","same event type: leadership","similar materiality"],"urls":{"canonical":"https://secwatch.observer/filing/0001534969-26-000028","json":"https://secwatch.observer/filing/0001534969-26-000028.json","markdown":"https://secwatch.observer/filing/0001534969-26-000028.md","edgar_index":"https://www.sec.gov/Archives/edgar/data/1534969/000153496926000028/0001534969-26-000028-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1534969/000153496926000028/sera-20260526.htm"},"side_by_side_evidence":{"fact_type":"executive_change","source_excerpt":"appointed Kirk Oliver to the Board and to the Audit and Risk Committee and the Sustainability and Safety Committee of the Board, in each case effective May 21, 2026.","source_evidence_url":"https://www.sec.gov/Archives/edgar/data/1922446/000192244626000053/0001922446-26-000053-index.htm","comparable_excerpt":"Jeffrey T. Elliott, a member of the Board of Directors (the “Board”) of Sera Prognostics, Inc. (the “Company”), notified the Company of his decision to resign from the Board effective as of June 4, 2026","comparable_evidence_url":"https://www.sec.gov/Archives/edgar/data/1534969/000153496926000028/0001534969-26-000028-index.htm"}},{"accession":"0001628280-26-039293","ticker":"MED","company_name":"MEDIFAST INC","filed_at":"2026-06-01T12:59:46+00:00","headline":"Medifast Chief Legal Officer resigns; receives one-month severance of $35,648","event_type":"leadership","sec_items":["5.02","9.01"],"materiality_score":0.4,"calibrated_materiality_score":0.4,"match_reasons":["same fact type: executive_change","same SEC item: 5.02, 9.01","same event type: leadership","similar materiality"],"urls":{"canonical":"https://secwatch.observer/filing/0001628280-26-039293","json":"https://secwatch.observer/filing/0001628280-26-039293.json","markdown":"https://secwatch.observer/filing/0001628280-26-039293.md","edgar_index":"https://www.sec.gov/Archives/edgar/data/910329/000162828026039293/0001628280-26-039293-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/910329/000162828026039293/med-20260529.htm"},"side_by_side_evidence":{"fact_type":"executive_change","source_excerpt":"appointed Kirk Oliver to the Board and to the Audit and Risk Committee and the Sustainability and Safety Committee of the Board, in each case effective May 21, 2026.","source_evidence_url":"https://www.sec.gov/Archives/edgar/data/1922446/000192244626000053/0001922446-26-000053-index.htm","comparable_excerpt":"Effective as of May 29, 2026, Jason L. 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