4
4 filing
- Filing date
- 25 Aug 2026
- Reporting date
- 21 Aug 2026
- SEC evidence
- Open document Open filing
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Amprius Technologies, Inc. SEC filing history
124 indexed filings. This is the filing history currently indexed by PortfolioSavvy, which may not include every SEC submission.
SEC filing history
Showing 1–25 of 105 matching filings.
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25
Current page
1
4
4 filing
- Filing date
- 25 Aug 2026
- Reporting date
- 21 Aug 2026
- SEC evidence
- Open document Open filing
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4
4 filing
- Filing date
- 25 Aug 2026
- Reporting date
- 21 Aug 2026
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 16 Jun 2026
- Reporting date
- 12 Jun 2026
- SEC evidence
- Open document Open filing
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4
4 filing
- Filing date
- 16 Jun 2026
- Reporting date
- 12 Jun 2026
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 16 Jun 2026
- Reporting date
- 12 Jun 2026
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 16 Jun 2026
- Reporting date
- 12 Jun 2026
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 11 Jun 2026
- Reporting date
- 09 Jun 2026
- SEC evidence
- Open document Open filing
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4
4 filing
- Filing date
- 05 Jun 2026
- Reporting date
- 04 Jun 2026
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 28 May 2026
- Reporting date
- 27 May 2026
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 28 May 2026
- Reporting date
- 27 May 2026
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 28 May 2026
- Reporting date
- 27 May 2026
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 28 May 2026
- Reporting date
- 26 May 2026
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 26 May 2026
- Reporting date
- 21 May 2026
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 26 May 2026
- Reporting date
- 21 May 2026
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 26 May 2026
- Reporting date
- 21 May 2026
- SEC evidence
- Open document Open filing
- Next action
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4/A
4/A filing
- Filing date
- 07 May 2026
- Reporting date
- 19 Dec 2025
- SEC evidence
- Open document Open filing
- Next action
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4
4 filing
- Filing date
- 07 May 2026
- Reporting date
- 05 May 2026
- SEC evidence
- Open document Open filing
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4
4 filing
- Filing date
- 02 Apr 2026
- Reporting date
- 01 Apr 2026
- SEC evidence
- Open document Open filing
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4
4 filing
- Filing date
- 24 Mar 2026
- Reporting date
- 23 Mar 2026
- SEC evidence
- Open document Open filing
- Next action
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4/A
4/A filing
- Filing date
- 13 Mar 2026
- Reporting date
- 04 Mar 2026
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 13 Mar 2026
- Reporting date
- 12 Mar 2026
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 12 Mar 2026
- Reporting date
- 10 Mar 2026
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 06 Mar 2026
- Reporting date
- 04 Mar 2026
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing
4
4 filing
- Filing date
- 06 Mar 2026
- Reporting date
- 04 Mar 2026
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing