Steven Chu
Director · Amprius Technologies, Inc.
- 2024
- Jun 16, 2026
- 4
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Steven Chu files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Kang Sun - $57.62M in AMPX purchases and sales in the last 12 months
- Constantin Ionel Stefan - $8.60M in AMPX purchases and sales in the last 12 months
- Wen Hsuan Hsieh - $7.62M in AMPX purchases and sales in the last 12 months
- Donald R. Dixon - $2.54M in AMPX purchases and sales in the last 12 months
- Thomas M. Stepien - $1.34M in AMPX purchases and sales in the last 12 months
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Frequently asked questions
Who is Steven Chu?
Steven Chu is a corporate insider, tracked as Director of Amprius Technologies, Inc. (AMPX). InsiderAlpha holds 4 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Steven Chu last file a Form 4?
The most recent primary Form 4 on record is dated 16 June 2026, one of 4 filings going back to 2024.
Has Steven Chu been buying or selling stock?
Recorded transactions: 0 open-market purchases and 4 open-market sales ($5.86M) across all tracked filings.
