Sean Chihhsiang Chen insider trades

Open-market stock purchases and sales by Sean Chihhsiang Chen, President and COO at Ambiq Micro, Inc, from SEC Form 4 filings since Oct 2, 2025.

Recent trades

DateStockTradeValue
Sep 14, 2026AMBQ Ambiq Micro, IncSold$154K
Sep 14, 2026AMBQ Ambiq Micro, IncSold$663K
Sep 14, 2026AMBQ Ambiq Micro, IncSold$85.2K
Sep 14, 2026AMBQ Ambiq Micro, IncBought (not open market)—
Sep 4, 2026AMBQ Ambiq Micro, IncSold$735K
Sep 4, 2026AMBQ Ambiq Micro, IncSold$123K
Sep 4, 2026AMBQ Ambiq Micro, IncBought (not open market)—
May 15, 2026AMBQ Ambiq Micro, IncSold$2.3M
May 15, 2026AMBQ Ambiq Micro, IncSold$1.7M
May 15, 2026AMBQ Ambiq Micro, IncBought (not open market)—
Mar 6, 2026AMBQ Ambiq Micro, IncBought (not open market)—
Mar 6, 2026AMBQ Ambiq Micro, IncBought (not open market)—
Oct 2, 2025AMBQ Ambiq Micro, IncBought (not open market)—

Companies traded

  • AMBQ Ambiq Micro, Inc: 7 sales, last Sep 14, 2026

Get free alerts when Sean Chihhsiang Chen files a new trade →