{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-24-090302","form_type":"8-K","ticker":"MAGN","cik":"0000041719","company_name":"Magnera Corp","filed_at":"2024-08-16T23:59:59+00:00","discovered_at":"2026-05-14T18:03:15.536741+00:00","generated_at":"2026-05-31T08:54:27.971230+00:00","sec_items":["5.02","7.01","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.7,"calibrated_materiality_score":0.7,"confidence":"high","headline":"Glatfelter and Berry announce six additional Magnera board designees; four Glatfelter directors to retire","bullets":["Six Magnera Board designees named: Bruce Brown, Michael Curless, Thomas Fahnemann, Samantha Marnick, Carl Rickertsen, Thomas Salmon.","Four Glatfelter directors (Dahlberg, Gallagher, Hackett, Hall) will retire upon closing of the merger.","Magnera Board to have nine directors, including CEO; Berry designates five, Glatfelter three; one seat pending.","Kevin Fogarty to remain Non-Executive Chair; Thomas Fahnemann also serves on Magnera Board as Glatfelter CEO.","Appointments effective at closing of Berry HHNF merger with Glatfelter."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-24-090302","json":"https://secwatch.observer/filing/0001104659-24-090302.json","markdown":"https://secwatch.observer/filing/0001104659-24-090302.md","text":"https://secwatch.observer/filing/0001104659-24-090302.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/41719/000110465924090302/0001104659-24-090302-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/41719/000110465924090302/tm2421823d1_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-31T08:54:27.971230+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":"03048eebe8","claim":"Michael S. Curless was appointed as Director at Magnera Corp.","evidence_excerpt":"Michael (Mike) S. Curless, former Chief Investment Officer and Chief Customer Officer for Prologis","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/41719/000110465924090302/0001104659-24-090302-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Director"}],"fact_type":"executive_change"},{"claim_id":"1e082e9507","claim":"Carl J. Rickertsen was appointed as Director at Magnera Corp.","evidence_excerpt":"Carl J. (Rick) Rickertsen, Managing Partner of Pine Creek Partners and current director of Berry","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/41719/000110465924090302/0001104659-24-090302-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Director"}],"fact_type":"executive_change"},{"claim_id":"2771447add","claim":"Thomas M. Fahnemann was appointed as Director at Magnera Corp.","evidence_excerpt":"Thomas M. Fahnemann, current director and President & Chief Executive Officer of Glatfelter","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/41719/000110465924090302/0001104659-24-090302-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Director"}],"fact_type":"executive_change"},{"claim_id":"2e6dc422e8","claim":"Samantha J. Marnick was appointed as Director at Magnera Corp.","evidence_excerpt":"Samantha (Sam) J. Marnick, former Chief Operating Officer, President Commercial for Spirit AeroSystems","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/41719/000110465924090302/0001104659-24-090302-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Director"}],"fact_type":"executive_change"},{"claim_id":"3a6ffa49a9","claim":"Darrel Hackett departed as Director at Magnera Corp.","evidence_excerpt":"Kathleen A. Dahlberg, Marie T. Gallagher, Darrel Hackett and J. Robert Hall will retire from the Glatfelter board upon the Closing.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/41719/000110465924090302/0001104659-24-090302-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"retire"},{"label":"Role","value":"Director"}],"fact_type":"executive_change"},{"claim_id":"3c0d6cfc0f","claim":"Bruce Brown was appointed as Director at Magnera Corp.","evidence_excerpt":"Bruce Brown, former Chief Technology Officer for Procter & Gamble and current director of Glatfelter","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/41719/000110465924090302/0001104659-24-090302-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Director"}],"fact_type":"executive_change"},{"claim_id":"5b5ea5dcbf","claim":"Kathleen A. Dahlberg departed as Director at Magnera Corp.","evidence_excerpt":"Kathleen A. Dahlberg, Marie T. Gallagher, Darrel Hackett and J. Robert Hall will retire from the Glatfelter board upon the Closing.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/41719/000110465924090302/0001104659-24-090302-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"retire"},{"label":"Role","value":"Director"}],"fact_type":"executive_change"},{"claim_id":"6d60efaf68","claim":"Thomas E. Salmon was appointed as Director at Magnera Corp.","evidence_excerpt":"Thomas (Tom) E. Salmon, former Chief Executive Officer and Chairman of Berry","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/41719/000110465924090302/0001104659-24-090302-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Director"}],"fact_type":"executive_change"},{"claim_id":"8f112239cf","claim":"Marie T. Gallagher departed as Director at Magnera Corp.","evidence_excerpt":"Kathleen A. Dahlberg, Marie T. Gallagher, Darrel Hackett and J. Robert Hall will retire from the Glatfelter board upon the Closing.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/41719/000110465924090302/0001104659-24-090302-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"retire"},{"label":"Role","value":"Director"}],"fact_type":"executive_change"},{"claim_id":"faeb7f3392","claim":"J. Robert Hall departed as Director at Magnera Corp.","evidence_excerpt":"Kathleen A. Dahlberg, Marie T. Gallagher, Darrel Hackett and J. Robert Hall will retire from the Glatfelter board upon the Closing.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/41719/000110465924090302/0001104659-24-090302-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"retire"},{"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"}