$119.05
+1.4%Allison Transmission Holdings, Inc., together with its subsidiaries, designs, manufactures, and sells commercial and defense fully-automatic transmissions for medium-and heavy-duty commercial vehicles, and medium-and heavy-tactical U.S. defense vehicles worldwide. It offers transmissions for various applications, including distribution, refuse, construction, fire, and emergency on-highway trucks; school and transit buses; motor homes; energy, mining, and construction off-highway vehicles and equipment; and wheeled and tracked defense vehicles. The company markets its transmissions under the Allison Transmission brand name; and remanufactured transmissions under the ReTran brand name. It also sells branded replacement parts, support equipment, aluminum die cast components, and other products necessary to service the installed base of vehicles utilizing its transmissions, as well as defense kits, engineering services, and extended transmission coverage services to various original equipment manufacturers, distributors, and the U.S. government. The company serves customers through an independent network of approximately 1,400 independent distributor and dealer locations. The company was formerly known as Clutch Holdings, Inc. Allison Transmission Holdings, Inc. was founded in 1915 and is headquartered in Indianapolis, Indiana.
ALSN - Filing history and reports
| Filing Type | Filing Date | Period Ending | Fiscal Year | Actions |
|---|---|---|---|---|
8-K 8-K 2026 N/A | May 08, 2026 | May 06, 2026 | 2026 | |
10-Q 10-Q 2026 Q1 Q1 | May 07, 2026 | March 31, 2026 | 2026 | |
8-K 8-K 2026 N/A | May 04, 2026 | May 04, 2026 | 2026 | |
DEF 14A DEF 14A 2026 N/A | March 25, 2026 | May 06, 2026 | 2026 | |
8-K/A 8-K/A 2026 (Amended) N/A | March 16, 2026 | January 01, 2026 | 2026 | |
10-K 10-K 2025 FY FY | February 24, 2026 | December 31, 2025 | 2025 | |
8-K 8-K 2026 N/A | February 23, 2026 | February 23, 2026 | 2026 | |
8-K 8-K 2026 N/A | January 02, 2026 | January 01, 2026 | 2026 | |
8-K 8-K 2025 N/A | November 24, 2025 | November 21, 2025 | 2025 | |
8-K 8-K 2025 N/A | November 07, 2025 | November 06, 2025 | 2025 |
Essential regulatory documents for investors
SEC filings are mandatory documents that publicly traded companies must submit to the Securities and Exchange Commission. These reports provide critical insights into a company's financial health, operations, risks, and strategic direction. For investors conducting due diligence, these filings are the most authoritative source of company information.
Comprehensive annual financial report filed within 60-90 days of fiscal year-end. Includes audited financial statements, management discussion & analysis (MD&A), risk factors, and detailed business operations. The most thorough financial disclosure of the year.
Unaudited quarterly financial report filed within 40-45 days after each of the first three fiscal quarters. Provides updates on financial position, results of operations, and significant events. Essential for tracking quarterly performance trends.
Event-driven filing for material events that shareholders should know about, filed within 4 business days. Includes acquisitions, executive changes, bankruptcy, earnings releases, and other significant developments. Critical for staying informed about breaking news.
Definitive proxy statement sent to shareholders before annual meetings. Contains executive compensation details, board member information, voting matters, and corporate governance policies. Key for understanding management incentives and board composition.
Initial registration for securities offerings, including IPOs. Provides detailed company history, business model, financial statements, risk factors, and use of proceeds. Essential for evaluating new investment opportunities and understanding company fundamentals.
Annual report for foreign private issuers, equivalent to Form 10-K for non-U.S. companies. Filed within 4-6 months of fiscal year-end. Contains audited financials, business description, and regulatory disclosures adapted for international companies.
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