Amprius Technologies, Inc. (AMPX)
25 filings available.
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Every tracked SEC filing, congressional trade, 13F/N-PORT holding change, lobbying disclosure, government contract award, SEC enforcement action, and pay-vs-performance filing for AMPX, merged into one feed.
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- 8-K Filing: Amprius Technologies, Inc.8-KSep 26, 2026
- 144 Filing: Stefan Constantin Ionel144Aug 25, 2026
Filers on record
Stefan Constantin IonelFirst tracked sale
Stepien Thomas MFirst tracked sale

