ALSN · Allison Transmission Holdings Inc

$133.23 +4.11 (+3.18%) At close · Aug 21

Market Cap

$11.00B

82.58M

The company's filings as submitted to the SEC's EDGAR system — 10-K, 10-Q, 8-K, proxy statements and more — listed most recent first.

Type	Filing Date	Period
10-Q	2026-08-05	2026-06-30
8-K	2026-08-03	—
8-K	2026-06-16	2026-06-11
8-K	2026-05-08	2026-05-06
10-Q	2026-05-07	2026-03-31
8-K	2026-05-04	—
DEF 14A	2026-03-25	2026-05-06
8-K/A	2026-03-16	2026-01-01
10-K	2026-02-24	2025-12-31
8-K	2026-02-23	—
8-K	2026-01-02	2026-01-01
8-K	2025-11-24	2025-11-21
8-K	2025-11-07	2025-11-06
8-K	2025-11-04	—
8-K	2025-10-31	2025-10-30
10-Q	2025-10-30	2025-09-30
8-K	2025-10-29	—
10-Q	2025-08-05	2025-06-30
8-K	2025-08-04	—
8-K	2025-06-13	2025-06-11
8-K	2025-06-11	—
8-K	2025-05-09	2025-05-07
10-Q	2025-05-02	2025-03-31
8-K	2025-05-01	—
8-K	2025-04-10	—
DEF 14A	2025-03-26	2025-05-07
8-K	2025-02-20	2025-02-19
10-K	2025-02-13	2024-12-31
8-K	2025-02-11	—
10-Q	2024-10-30	2024-09-30
8-K	2024-10-29	—
10-Q	2024-07-26	2024-06-30
8-K	2024-07-25	—
8-K	2024-06-04	2024-06-03
8-K	2024-05-10	2024-05-08
10-Q	2024-04-26	2024-03-31
8-K	2024-04-25	—
DEF 14A	2024-03-29	2024-05-08
8-K	2024-03-18	2024-03-13
10-K	2024-02-14	2023-12-31
8-K	2024-02-13	—
10-Q	2023-10-26	2023-09-30
8-K	2023-10-25	—
10-Q	2023-07-28	2023-06-30
8-K	2023-07-27	—
8-K	2023-05-05	2023-05-03
10-Q	2023-04-28	2023-03-31
8-K	2023-04-27	—
DEF 14A	2023-03-24	0001-01-01
8-K	2023-03-06	2023-02-28

Showing 1–50 of 95 filings

Key facts CIK 1411207 CUSIP 01973R101 13F (30d) 470 filings 460 filers Visit website Investor relations