Amprius Technologies, Inc.

NYSE:AMPXNYSE:AMPX-WT

Miscellaneous Electrical Machinery, Equipment & Supplies·FREMONT, CA

CEO

Stepien Thomas M

CFO

Rodriguez Ricardo C.

Financials

16 shown

Type	Period	Ended	Filed
10-K	FY 2025	12/31/25	3/6/26	→
10-Q	Q3 2025	9/30/25	11/6/25	→
10-Q	Q2 2025	6/30/25	8/7/25	→
10-Q	Q1 2025	3/31/25	5/8/25	→
10-K	FY 2024	12/31/24	3/20/25	→
10-Q	Q3 2024	9/30/24	11/7/24	→
↓

Earnings Releases (8-K)

16 shown

Filed	Period
3/4/26	Q1 FY2026	→
11/6/25	Q4 FY2025	→
8/7/25	Q3 FY2025	→
5/8/25	Q2 FY2025	→
3/20/25	Q1 FY2025	→
3/4/25	Q1 FY2025	→
↓

News (8-K)

41 shown

Filed	Type	Description
2/3/26	Other	Termination of a Material Definitive Agreement	→
1/12/26	Other	Other Events	→
12/22/25	Exec Change	Departure or Appointment of Directors or Certain Officers	→
10/6/25	Exec Change	Departure or Appointment of Directors or Certain Officers	→
9/2/25	Exec Change	Departure or Appointment of Directors or Certain Officers	→
6/18/25	Vote	Submission of Matters to a Vote of Security Holders	→
↓

Prospectuses & Registrations

40 shown

Filed	Form	Description
3/6/26	S-8	S-8	→
4/25/25	ARS	ARS	→
3/20/25	S-8	S-8	→
12/9/24	424B7	424B7	→
10/23/24	S-8	S-8	→
10/23/24	424B7	424B7	→
↓

Filing History(442 filings)

TypeDateAccessionPeriodSize

Mar 6, 2026

0002067233-26-000002FORM 4

Mar 4, 2026

5.3 KB

Mar 6, 2026

0001940928-26-000012FORM 4

Mar 4, 2026

5.3 KB

Mar 6, 2026

0001920996-26-000002FORM 4

Mar 4, 2026

5.3 KB

S-8

Mar 6, 2026

0001899287-26-000017S-8

—

520.8 KB

10-K

Mar 6, 2026

0001899287-26-00001510-K

Dec 31, 2025

7.6 MB

8-K

Mar 4, 2026

0001899287-26-0000098-K

Mar 4, 2026

697.1 KB

Feb 24, 2026

0001476220-26-000011FORM 4

Feb 23, 2026

6.4 KB

Feb 24, 2026

0001940928-26-000009FORM 4

Feb 23, 2026

5.6 KB

144

Feb 24, 2026

0001476220-26-000009

—

6.0 KB

144

Feb 24, 2026

0001940928-26-000007

—

7.9 KB

8-K

Feb 3, 2026

0001899287-26-0000058-K

Jan 30, 2026

182.6 KB

Jan 30, 2026

0001940928-26-000004FORM 4

Jan 28, 2026

12.4 KB

Jan 23, 2026

0001940928-26-000002FORM 4

Jan 21, 2026

33.1 KB

144

Jan 21, 2026

0001950047-26-000610

—

7.0 KB

Jan 20, 2026

0001476220-26-000005FORM 4

Jan 16, 2026

18.5 KB

144

Jan 16, 2026

0001950047-26-000519

—

7.0 KB

Jan 14, 2026

0001476220-26-000003FORM 4

Jan 12, 2026

16.6 KB

144

Jan 12, 2026

0001950047-26-000356

—

6.1 KB

8-K

Jan 12, 2026

0001899287-26-0000038-K

Jan 12, 2026

181.6 KB

Dec 22, 2025

0002067233-25-000010FORM 4

Dec 19, 2025

649.1 KB

8-K

Dec 22, 2025

0001899287-25-0000488-K

Dec 18, 2025

187.7 KB

Dec 15, 2025

0001940928-25-000020FORM 4

Dec 11, 2025

9.0 KB

144

Dec 11, 2025

0001950047-25-010169

—

6.7 KB

Nov 25, 2025

0001940928-25-000018FORM 4

Nov 21, 2025

651.7 KB

Nov 25, 2025

0001476220-25-000023FORM 4

Nov 21, 2025

6.5 KB

25 filings shown

Filed	Form	Description
4/25/25	DEFA14A	DEFA14A	→
4/25/25	DEF 14A	DEF 14A	→
4/25/24	DEFA14A	DEFA14A	→
4/25/24	DEF 14A	DEF 14A	→
4/27/23	DEFA14A	DEFA14A	→
4/27/23	DEF 14A	DEF 14A	→

Amprius Technologies, Inc.

Financials

Earnings Releases (8-K)

News (8-K)

Prospectuses & Registrations

Filing History(442 filings)

Proxies

Ownership

Other Filings

Filed	Form	Description
2/24/26	144	144	→
2/24/26	144	144	→
1/21/26	144	144	→
1/16/26	144	144	→
1/12/26	144	144	→
12/11/25	144	144	→
↓