Fumihide Esaka

Chief Executive Officer, Director, Ambiq Micro, Inc.

Bought, 12 months

$0.0M

Sold, 12 months

$16.6M

Companies

Latest trade

Oct 15, 2026

Companies

Ambiq Micro, Inc.Chief Executive Officer, Director −$16.6M

Trades

AMBQ Sold 5,000 shares at $51.00 · planned $0.3M Oct 15

AMBQ Sold 16,560 shares at $69.60 $1.2M Oct 2

AMBQ Sold 13,500 shares at $60.28 · planned $0.8M Sep 15

AMBQ Sold 50,000 shares at $63.36 · planned $3.2M Sep 11

AMBQ Sold 11,027 shares at $56.69 · planned $0.6M Sep 2

AMBQ Sold 48,973 shares at $56.39 · planned $2.8M Sep 1

AMBQ Sold 48,500 shares at $57.44 · planned $2.8M Aug 31

AMBQ Sold 13,500 shares at $64.39 · planned $0.9M Aug 14

AMBQ Sold 60,000 shares at $70.02 $4.2M May 14

Open-market trades from SEC Form 4 only: no grants, option exercises or gifts. People are matched by the name on their filings, so two people with the same name share this page. For information only — not investment advice.