{"schema_version":"secwatch.filing_event.v1","accession":"0001411690-26-000019","form_type":"8-K","ticker":"BNGO","cik":"0001411690","company_name":"Bionano Genomics, Inc.","filed_at":"2026-05-06T23:59:59+00:00","discovered_at":"2026-05-14T18:02:32.252239+00:00","generated_at":"2026-05-14T22:35:12.802586+00:00","sec_items":["5.02","8.01","9.01"],"event_type":"leadership","sentiment":"negative","materiality_score":0.65,"calibrated_materiality_score":0.65,"confidence":"high","headline":"Bionano Genomics CEO Erik Holmlin terminated; Chairman Al Luderer named interim CEO","bullets":["CEO Erik Holmlin terminated effective May 5, 2026; will serve as advisor under consulting agreement.","Board appoints Chairman Albert Luderer as interim CEO and interim principal financial officer.","Luderer receives $600k base salary, up to $400k bonus, and $4k/month housing/travel stipend.","Chris Twomey appointed Lead Independent Director to support governance during transition.","Company will immediately commence search for a permanent CEO."],"urls":{"canonical":"https://secwatch.observer/filing/0001411690-26-000019","json":"https://secwatch.observer/filing/0001411690-26-000019.json","markdown":"https://secwatch.observer/filing/0001411690-26-000019.md","text":"https://secwatch.observer/filing/0001411690-26-000019.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1411690/000141169026000019/0001411690-26-000019-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1411690/000141169026000019/bngo-20260505.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-14T22:35:12.802586+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":"d3360a8193","claim":"Albert A. Luderer was appointed as Interim Chief Executive Officer at Bionano Genomics, Inc..","evidence_excerpt":"As of the Effective Date, the Board appointed Albert A. Luderer, Ph.D., who currently serves as the Company’s Chairman of the Board, as the Company’s Interim Chief Executive Officer.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1411690/000141169026000019/0001411690-26-000019-index.htm","confidence":0.95},{"claim_id":"edf2ccb15b","claim":"Erik Holmlin was terminated as President and Chief Executive Officer at Bionano Genomics, Inc..","evidence_excerpt":"On May 5, 2026 (the “Effective Date”), Bionano Genomics, Inc. (the “Company”) R. Erik Holmlin, Ph.D. was terminated as the Company’s President and Chief Executive Officer, effective immediately.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1411690/000141169026000019/0001411690-26-000019-index.htm","confidence":0.95}],"comparable_filings":[{"accession":"0001628280-26-039461","ticker":"GRAL","company_name":"GRAIL, Inc.","filed_at":"2026-06-01T20:07:27+00:00","headline":"GRAIL appoints Joshua Ofman as CEO with amended compensation and severance","event_type":"leadership","sec_items":["5.02","8.01","9.01"],"materiality_score":0.7,"calibrated_materiality_score":0.7,"match_reasons":["same fact type: executive_change","same SEC item: 5.02, 8.01, 9.01","same event type: leadership","similar materiality"],"urls":{"canonical":"https://secwatch.observer/filing/0001628280-26-039461","json":"https://secwatch.observer/filing/0001628280-26-039461.json","markdown":"https://secwatch.observer/filing/0001628280-26-039461.md","edgar_index":"https://www.sec.gov/Archives/edgar/data/1699031/000162828026039461/0001628280-26-039461-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1699031/000162828026039461/gral-20260601.htm"},"side_by_side_evidence":{"fact_type":"executive_change","source_excerpt":"As of the Effective Date, the Board appointed Albert A. Luderer, Ph.D., who currently serves as the Company’s Chairman of the Board, as the Company’s Interim Chief Executive Officer.","source_evidence_url":"https://www.sec.gov/Archives/edgar/data/1411690/000141169026000019/0001411690-26-000019-index.htm","comparable_excerpt":"Item 5.02 Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers In connection with Dr. Joshua Ofman’s appointment as the Chief Executive Officer of GRAIL, Inc. (the “Company”), on June 1, 2026, the Company’s board of directors (the “Board”) approved an amended and restated offer letter (the “Amended Offer Letter”) and authorized and directed the Company to enter into such Amended Offer Letter with Dr. Ofman, with the Amended Offer Letter effective as of June 1, 2026 (the “Effective Date”).","comparable_evidence_url":"https://www.sec.gov/Archives/edgar/data/1699031/000162828026039461/0001628280-26-039461-index.htm"}},{"accession":"0001515156-26-000069","ticker":"ARQ","company_name":"Arq, Inc.","filed_at":"2026-05-27T20:32:10+00:00","headline":"Arq appoints Shimon Steinmetz as CFO, CAO Stacia Hansen resigns","event_type":"leadership","sec_items":["5.02","8.01","9.01"],"materiality_score":0.65,"calibrated_materiality_score":0.65,"match_reasons":["same fact type: executive_change","same SEC item: 5.02, 8.01, 9.01","same event type: leadership","similar materiality"],"urls":{"canonical":"https://secwatch.observer/filing/0001515156-26-000069","json":"https://secwatch.observer/filing/0001515156-26-000069.json","markdown":"https://secwatch.observer/filing/0001515156-26-000069.md","edgar_index":"https://www.sec.gov/Archives/edgar/data/1515156/000151515626000069/0001515156-26-000069-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1515156/000151515626000069/ades-20260520.htm"},"side_by_side_evidence":{"fact_type":"executive_change","source_excerpt":"As of the Effective Date, the Board appointed Albert A. Luderer, Ph.D., who currently serves as the Company’s Chairman of the Board, as the Company’s Interim Chief Executive Officer.","source_evidence_url":"https://www.sec.gov/Archives/edgar/data/1411690/000141169026000019/0001411690-26-000019-index.htm","comparable_excerpt":"On May 20, 2026, Stacia Hansen, the Chief Accounting Officer and Treasurer of the Company, submitted her resignation and the Board accepted such resignation. The effective date of Ms. Hansen's resignation as Chief Accounting Officer is expected to be June 12, 2026.","comparable_evidence_url":"https://www.sec.gov/Archives/edgar/data/1515156/000151515626000069/0001515156-26-000069-index.htm"}},{"accession":"0001193125-26-251709","ticker":"CRVL","company_name":"CORVEL CORP","filed_at":"2026-06-01T21:05:42+00:00","headline":"CorVel CEO Michael Combs to become Executive Chair; Sarah Scott appointed CEO and President effective July 1, 2026","event_type":"leadership","sec_items":["5.02","7.01","9.01"],"materiality_score":0.7,"calibrated_materiality_score":0.7,"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/0001193125-26-251709","json":"https://secwatch.observer/filing/0001193125-26-251709.json","markdown":"https://secwatch.observer/filing/0001193125-26-251709.md","edgar_index":"https://www.sec.gov/Archives/edgar/data/874866/000119312526251709/0001193125-26-251709-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/874866/000119312526251709/d24231d8k.htm"},"side_by_side_evidence":{"fact_type":"executive_change","source_excerpt":"As of the Effective Date, the Board appointed Albert A. Luderer, Ph.D., who currently serves as the Company’s Chairman of the Board, as the Company’s Interim Chief Executive Officer.","source_evidence_url":"https://www.sec.gov/Archives/edgar/data/1411690/000141169026000019/0001411690-26-000019-index.htm","comparable_excerpt":"In connection with the leadership transition, the Board appointed Sarah Scott to serve as Chief Executive Officer and President of the Company, effective July 1, 2026.","comparable_evidence_url":"https://www.sec.gov/Archives/edgar/data/874866/000119312526251709/0001193125-26-251709-index.htm"}},{"accession":"0001140361-26-023584","ticker":"WTTR","company_name":"Select Water Solutions, Inc.","filed_at":"2026-06-01T21:00:50+00:00","headline":"Select Water Solutions COO Skarke moves to Chief Commercial Officer; no successor named","event_type":"leadership","sec_items":["5.02","9.01"],"materiality_score":0.55,"calibrated_materiality_score":0.55,"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/0001140361-26-023584","json":"https://secwatch.observer/filing/0001140361-26-023584.json","markdown":"https://secwatch.observer/filing/0001140361-26-023584.md","edgar_index":"https://www.sec.gov/Archives/edgar/data/1693256/000114036126023584/0001140361-26-023584-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1693256/000114036126023584/ef20075332_8k.htm"},"side_by_side_evidence":{"fact_type":"executive_change","source_excerpt":"As of the Effective Date, the Board appointed Albert A. Luderer, Ph.D., who currently serves as the Company’s Chairman of the Board, as the Company’s Interim Chief Executive Officer.","source_evidence_url":"https://www.sec.gov/Archives/edgar/data/1411690/000141169026000019/0001411690-26-000019-index.htm","comparable_excerpt":"Effective June 1, 2026, Michael C. Skarke transitioned from serving as the Executive Vice President and Chief Operating Officer of Select Water Solutions, Inc. (the “Company”) to serving as the Company’s Executive Vice President and Chief Commercial Officer,","comparable_evidence_url":"https://www.sec.gov/Archives/edgar/data/1693256/000114036126023584/0001140361-26-023584-index.htm"}},{"accession":"0001671933-26-000063","ticker":"TTD","company_name":"Trade Desk, Inc.","filed_at":"2026-06-01T20:35:28+00:00","headline":"The Trade Desk appoints Nate Olmstead as CFO effective July 9, 2026; interim CFO Davis resumes CAO role","event_type":"leadership","sec_items":["5.02","9.01"],"materiality_score":0.65,"calibrated_materiality_score":0.65,"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/0001671933-26-000063","json":"https://secwatch.observer/filing/0001671933-26-000063.json","markdown":"https://secwatch.observer/filing/0001671933-26-000063.md","edgar_index":"https://www.sec.gov/Archives/edgar/data/1671933/000167193326000063/0001671933-26-000063-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1671933/000167193326000063/ttd-20260601.htm"},"side_by_side_evidence":{"fact_type":"executive_change","source_excerpt":"As of the Effective Date, the Board appointed Albert A. Luderer, Ph.D., who currently serves as the Company’s Chairman of the Board, as the Company’s Interim Chief Executive Officer.","source_evidence_url":"https://www.sec.gov/Archives/edgar/data/1411690/000141169026000019/0001411690-26-000019-index.htm","comparable_excerpt":"On June 1, 2026, The Trade Desk, Inc. (the “Company”) announced the appointment of Nate Olmstead, age 54, as the Company’s chief financial officer.","comparable_evidence_url":"https://www.sec.gov/Archives/edgar/data/1671933/000167193326000063/0001671933-26-000063-index.htm"}},{"accession":"0000105770-26-000080","ticker":"WST","company_name":"WEST PHARMACEUTICAL SERVICES INC","filed_at":"2026-06-01T20:32:30+00:00","headline":"West Pharmaceutical appoints Michel Lagarde as CEO; Green retires, Friel becomes Chair","event_type":"leadership","sec_items":["5.02","7.01","9.01"],"materiality_score":0.7,"calibrated_materiality_score":0.7,"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/0000105770-26-000080","json":"https://secwatch.observer/filing/0000105770-26-000080.json","markdown":"https://secwatch.observer/filing/0000105770-26-000080.md","edgar_index":"https://www.sec.gov/Archives/edgar/data/105770/000010577026000080/0000105770-26-000080-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/105770/000010577026000080/wst-20260531.htm"},"side_by_side_evidence":{"fact_type":"executive_change","source_excerpt":"As of the Effective Date, the Board appointed Albert A. Luderer, Ph.D., who currently serves as the Company’s Chairman of the Board, as the Company’s Interim Chief Executive Officer.","source_evidence_url":"https://www.sec.gov/Archives/edgar/data/1411690/000141169026000019/0001411690-26-000019-index.htm","comparable_excerpt":"As of the Start Date, Mr. Green will resign as a member of the Board and Mr. Lagarde will be appointed as a member of the Board to fill that vacancy.","comparable_evidence_url":"https://www.sec.gov/Archives/edgar/data/105770/000010577026000080/0000105770-26-000080-index.htm"}},{"accession":"0000060519-26-000024","ticker":"LPX","company_name":"LOUISIANA-PACIFIC CORP","filed_at":"2026-06-01T20:31:12+00:00","headline":"LP Building Solutions announces CFO succession: Alan Haughie to retire; Aaron Howald named CFO effective Sept 1, 2026","event_type":"leadership","sec_items":["5.02","7.01","9.01"],"materiality_score":0.55,"calibrated_materiality_score":0.55,"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/0000060519-26-000024","json":"https://secwatch.observer/filing/0000060519-26-000024.json","markdown":"https://secwatch.observer/filing/0000060519-26-000024.md","edgar_index":"https://www.sec.gov/Archives/edgar/data/60519/000006051926000024/0000060519-26-000024-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/60519/000006051926000024/lpx-20260527.htm"},"side_by_side_evidence":{"fact_type":"executive_change","source_excerpt":"As of the Effective Date, the Board appointed Albert A. Luderer, Ph.D., who currently serves as the Company’s Chairman of the Board, as the Company’s Interim Chief Executive Officer.","source_evidence_url":"https://www.sec.gov/Archives/edgar/data/1411690/000141169026000019/0001411690-26-000019-index.htm","comparable_excerpt":"On May 27, 2026, Alan J.M. Haughie, Executive Vice President and Chief Financial Officer of Louisiana-Pacific Corporation (“LP”, the “Company”), notified the Board of Directors of LP (the “Board”) of his intention to retire from the role of Executive Vice President and Chief Financial Officer, effective September 1, 2026.","comparable_evidence_url":"https://www.sec.gov/Archives/edgar/data/60519/000006051926000024/0000060519-26-000024-index.htm"}},{"accession":"0001193125-26-251522","ticker":"VRRM","company_name":"VERRA MOBILITY Corp","filed_at":"2026-06-01T20:29:13+00:00","headline":"Verra Mobility CEO David Roberts steps down amid cost realignment; interim CEO Keyser appointed","event_type":"leadership","sec_items":["5.02","7.01","9.01"],"materiality_score":0.75,"calibrated_materiality_score":0.75,"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/0001193125-26-251522","json":"https://secwatch.observer/filing/0001193125-26-251522.json","markdown":"https://secwatch.observer/filing/0001193125-26-251522.md","edgar_index":"https://www.sec.gov/Archives/edgar/data/1682745/000119312526251522/0001193125-26-251522-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1682745/000119312526251522/d39754d8k.htm"},"side_by_side_evidence":{"fact_type":"executive_change","source_excerpt":"As of the Effective Date, the Board appointed Albert A. Luderer, Ph.D., who currently serves as the Company’s Chairman of the Board, as the Company’s Interim Chief Executive Officer.","source_evidence_url":"https://www.sec.gov/Archives/edgar/data/1411690/000141169026000019/0001411690-26-000019-index.htm","comparable_excerpt":"On June 1, 2026, Verra Mobility Corporation (the “Company”) announced that the Board of Directors of the Company (the “Board”) approved the appointment of Jonathan Keyser as the Interim President and Chief Executive Officer of the Company, effective May 31, 2026.","comparable_evidence_url":"https://www.sec.gov/Archives/edgar/data/1682745/000119312526251522/0001193125-26-251522-index.htm"}}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}