Steven Chu insider trades

Open-market stock purchases and sales by Steven Chu, Director at Amprius Technologies, Inc, from SEC Form 4 filings since Jun 2, 2022.

Recent trades

DateStockTradeValue
Jun 12, 2026AMPX Amprius Technologies, IncBought (not open market)—
Mar 12, 2026AMPX Amprius Technologies, IncSold$1.9M
Mar 12, 2026AMPX Amprius Technologies, IncSold$911K
Mar 12, 2026AMPX Amprius Technologies, IncSold$103K
Mar 12, 2026AMPX Amprius Technologies, IncBought (not open market)$225K
Mar 12, 2026AMPX Amprius Technologies, IncBought (not open market)$43K
Mar 10, 2026AMPX Amprius Technologies, IncSold$3M
Mar 10, 2026AMPX Amprius Technologies, IncBought (not open market)$64.6K

Companies traded

  • AMPX Amprius Technologies, Inc: 4 sales, last Jun 12, 2026
  • ZY Zymergen Inc: other filings, last Oct 19, 2022

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