Chen Sean Chihhsiang Insider Trades

Insider Trading History

Track insider trading activity for Chen Sean Chihhsiang. See latest buy and sell transactions across all companies.

Holdings

Company
Holding Value
Last Transaction
Sale/Purchase
Amount
Price
Current Price

Insider Trades History

Company
Holding Value
Last Transaction
Sale/Purchase
Amount
Price
Current Price
Ambiq Micro
Ambiq Micro AMBQ
President And COO
Holding Value $15M 175,960 shares
Last Trade
May 15, 2026 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$3.93M 55,685 shares
$70.57
$85.00
Ambiq Micro
Ambiq Micro AMBQ
President And COO
Holding Value $12.2M 143,609 shares
Last Trade
May 15, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$3.95M 55,685 shares
$70.88
$85.00
Ambiq Micro
Ambiq Micro AMBQ
President And COO
Holding Value $85 1 shares
Last Trade
May 15, 2026 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$3.93M 55,685 shares
$70.57
$85.00
Ambiq Micro
Ambiq Micro AMBQ
President And COO
Holding Value $10.2M 120,275 shares
Last Trade
Mar 06, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$1.82M 64,246 shares
$28.39
$85.00
Ambiq Micro
Ambiq Micro AMBQ
President And COO
Holding Value $4.76M 56,029 shares
Last Trade
Oct 02, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
No data
No data
$85.00

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