{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-24-062495","form_type":"8-K","ticker":"MP","cik":"0001801368","company_name":"MP Materials Corp. / DE","filed_at":"2024-03-08T23:59:59+00:00","discovered_at":"2026-05-14T18:03:25.583174+00:00","generated_at":"2026-06-05T00:41:26.594213+00:00","sec_items":["1.01","2.03","3.02","8.01","9.01"],"event_type":"debt","sentiment":"neutral","materiality_score":0.8,"calibrated_materiality_score":0.8,"confidence":"high","headline":"MP Materials closes $747.5M 3.00% convertible note offering; repurchases shares and 2026 notes","bullets":["Issued $747.5M aggregate principal of 3.00% Convertible Senior Notes due 2030 at 100% of par.","Entered capped call transactions covering ~34.4M shares with initial strike ~$21.74 and cap ~$31.06 to reduce dilution.","Used ~$191.6M of proceeds to repurchase 12.3M shares at $15.53 per share in private transactions.","Used ~$358.4M to repurchase $400M aggregate principal of its 0.25% green convertible notes due 2026.","Net proceeds of ~$731.1M after discounts and costs; remaining funds for general corporate purposes."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-24-062495","json":"https://secwatch.observer/filing/0001193125-24-062495.json","markdown":"https://secwatch.observer/filing/0001193125-24-062495.md","text":"https://secwatch.observer/filing/0001193125-24-062495.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1801368/000119312524062495/0001193125-24-062495-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1801368/000119312524062495/d690906d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-05T00:41:26.594213+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":"bca0c6018fb54ec95d5568368f13d6c1d63722cf","claim":"MP Materials Corp. / DE incurred convertible notes of $650.0 million aggregate principal amount at 3.00% maturing due 2030.","evidence_excerpt":"On March 7, 2024, MP Materials Corp. (the “Company”) completed its previously disclosed private Rule 144A offering of $650.0 million aggregate principal amount of its 3.00% Convertible Senior Notes due 2030 (the “Base Notes”) at an issue price of 100%.","evidence_source":"SEC 8-K Item 2.03/2.04","evidence_url":"https://www.sec.gov/Archives/edgar/data/1801368/000119312524062495/0001193125-24-062495-index.htm","confidence":0.9,"family_label":"Debt Financings","details":[{"label":"Instrument","value":"convertible notes"},{"label":"Principal","value":"$650.0 million aggregate principal amount"},{"label":"Rate","value":"3.00%"},{"label":"Maturity","value":"due 2030"},{"label":"Event","value":"incurrence"}],"fact_type":"debt_financing"},{"claim_id":"d285f9f69253d46f903377991b2f538a17f7cee0","claim":"MP Materials Corp. / DE incurred convertible notes of $97.5 million aggregate principal amount at 3.00% maturing due 2030.","evidence_excerpt":"The Company granted the initial purchasers an option to purchase, for settlement within a 13-day period beginning on, and including, the date the Company first issued the Base Notes, up to an additional $97.5 million aggregate principal amount of notes, on the same terms and conditions (the “Additional Notes” and, together with the Base Notes, the “Notes”).","evidence_source":"SEC 8-K Item 2.03/2.04","evidence_url":"https://www.sec.gov/Archives/edgar/data/1801368/000119312524062495/0001193125-24-062495-index.htm","confidence":0.9,"family_label":"Debt Financings","details":[{"label":"Instrument","value":"convertible notes"},{"label":"Principal","value":"$97.5 million aggregate principal amount"},{"label":"Rate","value":"3.00%"},{"label":"Maturity","value":"due 2030"},{"label":"Event","value":"incurrence"}],"fact_type":"debt_financing"},{"claim_id":"dbdf44a6f009e21247fbc3ee03914f1555844aaf","claim":"MP Materials Corp. / DE incurred convertible notes of $747.5 million aggregate principal amount of Notes at 3.00% maturing due 2030.","evidence_excerpt":"On March 6, 2024, the initial purchasers elected to exercise the option in full and a total of $747.5 million aggregate principal amount of Notes were issued on March 7, 2024.","evidence_source":"SEC 8-K Item 2.03/2.04","evidence_url":"https://www.sec.gov/Archives/edgar/data/1801368/000119312524062495/0001193125-24-062495-index.htm","confidence":0.9,"family_label":"Debt Financings","details":[{"label":"Instrument","value":"convertible notes"},{"label":"Principal","value":"$747.5 million aggregate principal amount of Notes"},{"label":"Rate","value":"3.00%"},{"label":"Maturity","value":"due 2030"},{"label":"Event","value":"incurrence"}],"fact_type":"debt_financing"},{"claim_id":"01e6dea3b4d321b4791c6c8028304c5408922332","claim":"MP Materials Corp. / DE entered into Capped Call Transactions with certain financial institutions (collectively, the 'Counterparties') valued at approximately $65.3 million (effective 2024-03-04).","evidence_excerpt":"On March 6, 2024, in connection with the Initial Purchasers’ exercise of their option to purchase the Additional Notes, the Company entered into privately negotiated additional capped call transactions (the “Additional Capped Call Transactions,” and together with the Base Capped Call Transactions, the “Capped Call Transactions”) with the Counterparties.","evidence_source":"SEC 8-K Item 1.01/1.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1801368/000119312524062495/0001193125-24-062495-index.htm","confidence":0.9,"family_label":"Material Agreements","details":[{"label":"Action","value":"entry"},{"label":"Counterparty","value":"certain financial institutions (collectively, the 'Counterparties')"},{"label":"Value","value":"approximately $65.3 million"},{"label":"Effective","value":"2024-03-04"}],"fact_type":"material_agreement"},{"claim_id":"4baea0f837718c43b79816e9ddbbd93e91a53f35","claim":"MP Materials Corp. / DE entered into Indenture with U.S. Bank Trust Company, National Association (effective 2024-03-07).","evidence_excerpt":"The Company issued the Notes under an indenture, dated as of March 7, 2024 (the “Indenture”), between the Company and U.S. Bank Trust Company, National Association, as trustee (the “Trustee”).","evidence_source":"SEC 8-K Item 1.01/1.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1801368/000119312524062495/0001193125-24-062495-index.htm","confidence":0.9,"family_label":"Material Agreements","details":[{"label":"Action","value":"entry"},{"label":"Agreement","value":"notes offering"},{"label":"Counterparty","value":"U.S. Bank Trust Company, National Association"},{"label":"Effective","value":"2024-03-07"}],"fact_type":"material_agreement"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}