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Chen Sean Chihhsiang

Insider CIK 2078559 · AMBQ President and COO

Track record PRO

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Track record
See how this insider's past purchases performed 30 and 90 days later, and a conviction score on each buy.
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Trades across companies

TickerCodeTradeFiledSharesPriceValueOwned after
AMBQ Ambiq Micro, Inc. M Exercise deriv2026-10-142026-10-1615,000— $0119,423SEC↗
AMBQ Ambiq Micro, Inc. S Sale2026-10-142026-10-16200$54.27 $10.9K106,268SEC↗
AMBQ Ambiq Micro, Inc. S Sale2026-10-142026-10-164,000$53.44 $213.7K106,468SEC↗
AMBQ Ambiq Micro, Inc. S Sale2026-10-142026-10-162,000$52.47 $104.9K110,468SEC↗
AMBQ Ambiq Micro, Inc. S Sale2026-10-142026-10-161,261$51.53 $65.0K112,468SEC↗
AMBQ Ambiq Micro, Inc. S Sale2026-10-142026-10-167,539$50.13 $377.9K113,729SEC↗
AMBQ Ambiq Micro, Inc. M Exercise2026-10-142026-10-1615,000$8.12 $121.8K121,268SEC↗
AMBQ Ambiq Micro, Inc. S Sale2026-10-052026-10-06100$69.51 $7.0K106,268SEC↗
AMBQ Ambiq Micro, Inc. S Sale2026-10-052026-10-06800$68.08 $54.5K106,368SEC↗
AMBQ Ambiq Micro, Inc. S Sale2026-10-052026-10-061,797$67.29 $120.9K107,168SEC↗
AMBQ Ambiq Micro, Inc. S Sale2026-10-052026-10-065,508$66.38 $365.6K108,965SEC↗
AMBQ Ambiq Micro, Inc. S Sale2026-10-022026-10-06302$71.86 $21.7K114,473SEC↗
AMBQ Ambiq Micro, Inc. S Sale2026-10-022026-10-063,008$69.77 $209.9K114,775SEC↗
AMBQ Ambiq Micro, Inc. S Sale2026-10-022026-10-062,492$69.11 $172.2K117,783SEC↗
AMBQ Ambiq Micro, Inc. M Exercise deriv2026-09-142026-09-1515,000— $0134,423SEC↗
AMBQ Ambiq Micro, Inc. M Exercise2026-09-142026-09-1515,000$8.12 $121.8K135,275SEC↗
AMBQ Ambiq Micro, Inc. S Sale2026-09-142026-09-152,600$59.36 $154.3K132,675SEC↗
AMBQ Ambiq Micro, Inc. S Sale2026-09-142026-09-151,400$60.83 $85.2K120,275SEC↗
AMBQ Ambiq Micro, Inc. S Sale2026-09-142026-09-1511,000$60.24 $662.6K121,675SEC↗
AMBQ Ambiq Micro, Inc. M Exercise deriv2026-09-142026-09-1515,000— $0134,423SEC↗
AMBQ Ambiq Micro, Inc. S Sale2026-09-142026-09-151,400$60.83 $85.2K120,275SEC↗
AMBQ Ambiq Micro, Inc. S Sale2026-09-142026-09-1511,000$60.24 $662.6K121,675SEC↗
AMBQ Ambiq Micro, Inc. S Sale2026-09-142026-09-152,600$59.36 $154.3K132,675SEC↗
AMBQ Ambiq Micro, Inc. M Exercise2026-09-142026-09-1515,000$8.12 $121.8K135,275SEC↗
AMBQ Ambiq Micro, Inc. M Exercise deriv2026-09-042026-09-0915,000— $0149,423SEC↗
AMBQ Ambiq Micro, Inc. S Sale2026-09-042026-09-092,126$57.68 $122.6K120,275SEC↗
AMBQ Ambiq Micro, Inc. S Sale2026-09-042026-09-0912,874$57.09 $735.0K122,401SEC↗
AMBQ Ambiq Micro, Inc. M Exercise2026-09-042026-09-0915,000$8.12 $121.8K135,275SEC↗
AMBQ Ambiq Micro, Inc. M Exercise deriv2026-09-042026-09-0915,000— $0149,423SEC↗
AMBQ Ambiq Micro, Inc. S Sale2026-09-042026-09-092,126$57.68 $122.6K120,275SEC↗
AMBQ Ambiq Micro, Inc. S Sale2026-09-042026-09-0912,874$57.09 $734.9K122,401SEC↗
AMBQ Ambiq Micro, Inc. M Exercise2026-09-042026-09-0915,000$8.12 $121.8K135,275SEC↗
AMBQ Ambiq Micro, Inc. M Exercise deriv2026-05-152026-05-1855,685— $01SEC↗
AMBQ Ambiq Micro, Inc. S Sale2026-05-152026-05-1823,334$71.37 $1.67M120,275SEC↗
AMBQ Ambiq Micro, Inc. S Sale2026-05-152026-05-1832,351$70.53 $2.28M143,609SEC↗
AMBQ Ambiq Micro, Inc. M Exercise2026-05-152026-05-1855,685$5.88 $327.4K175,960SEC↗
AMBQ Ambiq Micro, Inc. A Award2026-03-062026-04-0264,246— $0120,275SEC↗
AMBQ Ambiq Micro, Inc. A Award2026-03-062026-03-1064,246— $0120,275SEC↗
AMBQ Ambiq Micro, Inc. A Award2025-10-022025-10-0656,029— $056,029SEC↗