Kang Sun insider trades

Open-market stock purchases and sales by Kang Sun, Director at Amprius Technologies, Inc, from SEC Form 4 filings since Jan 25, 2010.

Recent trades

DateStockTradeValue
Aug 21, 2026AMPX Amprius Technologies, IncSold$642K
May 27, 2026AMPX Amprius Technologies, IncSold$6.1K
May 21, 2026AMPX Amprius Technologies, IncSold$1M
May 5, 2026AMPX Amprius Technologies, IncBought (not open market)—
Apr 1, 2026AMPX Amprius Technologies, IncSold$19.7M
Apr 1, 2026AMPX Amprius Technologies, IncSold$4.2M
Apr 1, 2026AMPX Amprius Technologies, IncBought (not open market)$2.3M
Apr 1, 2026AMPX Amprius Technologies, IncBought (not open market)$690K
Mar 23, 2026AMPX Amprius Technologies, IncSold$2.9M
Mar 23, 2026AMPX Amprius Technologies, IncSold$1.2M
Feb 23, 2026AMPX Amprius Technologies, IncSold$622K
Jan 20, 2026AMPX Amprius Technologies, IncSold$476K
Jan 20, 2026AMPX Amprius Technologies, IncBought (not open market)—
Jan 16, 2026AMPX Amprius Technologies, IncSold$10.5M
Jan 16, 2026AMPX Amprius Technologies, IncBought (not open market)—
Jan 16, 2026AMPX Amprius Technologies, IncBought (not open market)—
Jan 12, 2026AMPX Amprius Technologies, IncSold$5.1M
Jan 12, 2026AMPX Amprius Technologies, IncBought (not open market)—
Jan 12, 2026AMPX Amprius Technologies, IncBought (not open market)—
Jan 12, 2026AMPX Amprius Technologies, IncBought (not open market)—
Nov 21, 2025AMPX Amprius Technologies, IncSold$692K
Nov 17, 2025AMPX Amprius Technologies, IncBought (not open market)—
Nov 17, 2025AMPX Amprius Technologies, IncBought (not open market)—
Nov 17, 2025AMPX Amprius Technologies, IncBought (not open market)—
Nov 17, 2025AMPX Amprius Technologies, IncBought (not open market)—

Companies traded

  • AMPX Amprius Technologies, Inc: 20 sales, last Aug 21, 2026
  • DSTI Daystar Technologies Inc: other filings, last Mar 27, 2012

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