Amprius files S-3ASR for securities
- Filed on 2026-10-09
- Registration No. 333-
- Company is an emerging growth company
AMPX-WT
Amprius Technologies, Inc. SEC filings
Every EDGAR filing for Amprius Technologies, Inc. (AMPX-WT), newest first, with AI summaries and stories.
- Ticker
- AMPX-WT
- CIK
- 1899287
- Sector
- Semiconductors and electronics
- Latest filing
- Oct 9
Filings
Every filing, newest first. MAJOR and NOTABLE filings lead the app's feed; ROUTINE ones are kept here.
ROUTINES-3ASRAmprius Technologies, Inc.AMPX-WTLIVE ROUTINE8-KAmprius Technologies, Inc.AMPX-WTLIVE ROUTINE4Amprius Technologies, Inc.AMPX-WTLIVE 3 insider filings
Constantin Ionel Stefan, insider filing for AMPX-WT
Show all 3
- 4Insider filing for AMPX-WT
- 4Insider filing for AMPX-WT
- 4Insider filing for AMPX-WT
Constantin Ionel Stefan, reporting
ROUTINE144Amprius Technologies, Inc.AMPX-WTLIVE 3 Form 144 notices
Kang Sun, planned sale of AMPX-WT shares
Show all 3
- 144Planned insider sale of AMPX-WT shares
- 144Planned insider sale of AMPX-WT shares
- 144Planned insider sale of AMPX-WT shares
Kang Sun, reporting
ROUTINE144Amprius Technologies, Inc.AMPX-WTLIVE Thomas M Stepien, planned sale of AMPX-WT shares
Thomas M Stepien, reporting
ROUTINE8-KAmprius Technologies, Inc.AMPX-WTLIVE ROUTINESCHEDULE 13G/AAmprius Technologies, Inc.AMPX-WTLIVE Ownership stake disclosure by JANE STREET GROUP, LLC (amended)
JANE STREET GROUP, LLC, filed by
NOTABLE10-QAmprius Technologies, Inc.AMPX-WTLIVE ROUTINE8-KAmprius Technologies, Inc.AMPX-WTLIVE ROUTINESCHEDULE 13G/AAmprius Technologies, Inc.AMPX-WTLIVE Ownership stake disclosure by BlackRock, Inc. (amended)
BlackRock, Inc., filed by
ROUTINE8-KAmprius Technologies, Inc.AMPX-WTLIVE ROUTINE4Amprius Technologies, Inc.AMPX-WTLIVE 4 insider filings
Kathleen A Bayless, insider filing for AMPX-WT
Show all 4
- 4Insider filing for AMPX-WT
- 4Insider filing for AMPX-WT
- 4Insider filing for AMPX-WT
- 4Insider filing for AMPX-WT
Kathleen A Bayless, reporting
ROUTINE4Amprius Technologies, Inc.AMPX-WTLIVE Donald R Dixon, insider filing for AMPX-WT
Donald R Dixon, reporting
ROUTINE144Amprius Technologies, Inc.AMPX-WTLIVE Donald R Dixon, planned sale of AMPX-WT shares
Donald R Dixon, reporting
ROUTINE4Amprius Technologies, Inc.AMPX-WTLIVE Thomas M Stepien, insider filing for AMPX-WT
Thomas M Stepien, reporting
ROUTINE144Amprius Technologies, Inc.AMPX-WTLIVE Thomas M Stepien, planned sale of AMPX-WT shares
Thomas M Stepien, reporting
ROUTINE4Amprius Technologies, Inc.AMPX-WTLIVE 4 insider filings
Kang Sun, insider filing for AMPX-WT
Show all 4
- 4Insider filing for AMPX-WT
- 4Insider filing for AMPX-WT
- 4Insider filing for AMPX-WT
- 4Insider filing for AMPX-WT
Kang Sun, reporting
ROUTINE144Amprius Technologies, Inc.AMPX-WTLIVE 3 Form 144 notices
Kang Sun, planned sale of AMPX-WT shares
Show all 3
- 144Planned insider sale of AMPX-WT shares
- 144Planned insider sale of AMPX-WT shares
- 144Planned insider sale of AMPX-WT shares
Kang Sun, reporting
ROUTINE4Amprius Technologies, Inc.AMPX-WTLIVE 3 insider filings
Kang Sun, insider filing for AMPX-WT
Show all 3
- 4Insider filing for AMPX-WT
- 4Insider filing for AMPX-WT
- 4Insider filing for AMPX-WT
Kang Sun, reporting
ROUTINE144Amprius Technologies, Inc.AMPX-WTLIVE 3 Form 144 notices
Kang Sun, planned sale of AMPX-WT shares
Show all 3
- 144Planned insider sale of AMPX-WT shares
- 144Planned insider sale of AMPX-WT shares
- 144Planned insider sale of AMPX-WT shares
Kang Sun, reporting
ROUTINE144Amprius Technologies, Inc.AMPX-WTLIVE Donald R Dixon, planned sale of AMPX-WT shares
Donald R Dixon, reporting
ROUTINE8-K/AAmprius Technologies, Inc.AMPX-WTLIVE ROUTINE4/AAmprius Technologies, Inc.AMPX-WTLIVE 2 insider filings
Thomas M Stepien, insider filing for AMPX-WT (amended)
Show all 2
- 4/AInsider filing for AMPX-WT (amended)
- 4Insider filing for AMPX-WT
Thomas M Stepien, reporting
NOTABLE10-QAmprius Technologies, Inc.AMPX-WTLIVE ROUTINE8-KAmprius Technologies, Inc.AMPX-WTLIVE ROUTINESCHEDULE 13GAmprius Technologies, Inc.AMPX-WTLIVE Ownership stake disclosure by JANE STREET GROUP, LLC
JANE STREET GROUP, LLC, filed by
ROUTINE8-KAmprius Technologies, Inc.AMPX-WTLIVE ROUTINE4Amprius Technologies, Inc.AMPX-WTLIVE Kang Sun, insider filing for AMPX-WT
Kang Sun, reporting
ROUTINE144Amprius Technologies, Inc.AMPX-WTLIVE Kang Sun, planned sale of AMPX-WT shares
Kang Sun, reporting
ROUTINESCHEDULE 13G/AAmprius Technologies, Inc.AMPX-WTLIVE Ownership stake disclosure by VANGUARD GROUP INC (amended)
VANGUARD GROUP INC, filed by
ROUTINE4Amprius Technologies, Inc.AMPX-WTLIVE Kang Sun, insider filing for AMPX-WT
Kang Sun, reporting
ROUTINE144Amprius Technologies, Inc.AMPX-WTLIVE Kang Sun, planned sale of AMPX-WT shares
Kang Sun, reporting
ROUTINE4/AAmprius Technologies, Inc.AMPX-WTLIVE Ricardo C. Rodriguez, insider filing for AMPX-WT (amended)
Ricardo C. Rodriguez, reporting