AMPX · Amprius Technologies, Inc.

$9.89 +0.26 (+2.70%) At close · Sep 4

Market Cap

$1.44B

146.08M

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
8-K	2026-08-13	2026-08-07
Investor Event Transcript	2026-08-11	2026-09-30
10-Q	2026-08-06	2026-06-30
8-K	2026-08-04	—
8-K	2026-06-17	2026-06-11
8-K/A	2026-05-19	2026-05-06
Investor Event Transcript	2026-05-13	2026-06-30
8-K	2026-05-08	2026-05-06
8-K	2026-05-07	2026-05-06
10-Q	2026-05-07	2026-03-31
8-K	2026-05-06	—
DEF 14A	2026-04-29	2026-06-11
8-K	2026-04-21	2026-04-17
Investor Event Transcript	2026-03-24	2026-03-31
10-K	2026-03-06	2025-12-31
8-K	2026-03-04	—
8-K	2026-02-03	2026-01-30
8-K	2026-01-12	—
8-K	2025-12-22	2025-12-18
8-K	2025-11-06	—
10-Q	2025-11-06	2025-09-30
8-K	2025-10-06	—
8-K	2025-09-02	—
8-K	2025-08-07	—
10-Q	2025-08-07	2025-06-30
8-K	2025-06-18	2025-06-12
8-K	2025-05-08	—
10-Q	2025-05-08	2025-03-31
DEF 14A	2025-04-25	2025-06-12
8-K	2025-04-23	2025-04-22
10-K	2025-03-20	2024-12-31
8-K	2025-03-20	—
8-K	2025-03-04	—
10-Q	2024-11-07	2024-09-30
8-K	2024-11-07	—
8-K	2024-11-05	2024-11-01
8-K	2024-10-29	—
8-K	2024-10-23	—
8-K	2024-09-20	2024-09-19
8-K	2024-09-12	2024-09-06
8-K	2024-08-14	2024-08-12
10-Q	2024-08-09	2024-06-30
8-K	2024-08-08	—
8-K	2024-06-06	—
8-K	2024-05-14	2024-05-13
10-Q	2024-05-09	2024-03-31
8-K	2024-05-09	—
DEF 14A	2024-04-25	2024-06-06
8-K	2024-04-01	—
10-K	2024-03-28	2023-12-31

Showing 1–50 of 90 filings

Key facts CIK 1899287 CUSIP 03214Q108 13F (30d) 198 filings 196 filers Visit website Investor relations