{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-26-204146","form_type":"8-K","ticker":"ALSN","cik":"0001411207","company_name":"Allison Transmission Holdings Inc","filed_at":"2026-05-04T23:59:59+00:00","discovered_at":"2026-05-14T18:02:32.248995+00:00","generated_at":"2026-05-14T23:51:56.556022+00:00","sec_items":["2.02","9.01"],"event_type":"earnings","sentiment":"positive","materiality_score":0.75,"calibrated_materiality_score":0.75,"confidence":"high","headline":"Allison Q1 revenue jumps 84% to $1.41B; adj. EPS $2.57 up 6%; reaffirms FY guidance","bullets":["Net sales rose 84% to $1.406B, driven by Allison Off-Highway acquisition closing Jan 1, 2026.","Adjusted diluted EPS $2.57, up 6% YoY; GAAP diluted EPS $1.33 due to $76M one-time inventory step-up and integration costs.","Adjusted EBITDA $362M (+22% YoY); margin 26%.","Allison Transmission segment sales $733M (-4% YoY); Off-Highway contributed $673M in net sales.","Full-year 2026 guidance reaffirmed: net sales $5.575-$5.925B, adj. EBITDA $1.365-$1.515B."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-26-204146","json":"https://secwatch.observer/filing/0001193125-26-204146.json","markdown":"https://secwatch.observer/filing/0001193125-26-204146.md","text":"https://secwatch.observer/filing/0001193125-26-204146.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1411207/000119312526204146/0001193125-26-204146-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1411207/000119312526204146/d138525d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-14T23:51:56.556022+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":"51501a4196a01f8ae0f4b25bd55ef19e21df010a","claim":"Allison Transmission Holdings Inc reported for the three months ended March 31, 2026 results: revenue $1,406 million, net income $112 million, EPS Diluted EPS of $1.33, Adjusted Diluted EPS of $2.57.","evidence_excerpt":"set forth by specific reference in such filing. --- EX-99.1 (EX-99.1) --- EX-99.1 Exhibit 99.1 News Release Allison Announces First Quarter 2026 Results * Net Sales of $1,406 million, up 84% year over year, including the addition of the Allison Off-Highway business unit acquired on January 1, 2026 * Net Income of $112 million, 8% of Net Sales * Diluted EPS of","evidence_source":"SEC 8-K Item 2.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1411207/000119312526204146/0001193125-26-204146-index.htm","confidence":0.9,"family_label":"Earnings Releases","details":[{"label":"Period","value":"for the three months ended March 31, 2026"},{"label":"Revenue","value":"$1,406 million"},{"label":"Net income","value":"$112 million"},{"label":"EPS","value":"Diluted EPS of $1.33, Adjusted Diluted EPS of $2.57"},{"label":"Result","value":"reported results"}]}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}