InsiderFlow

Fumihide Esaka

AMBQ

Fumihide Esaka serves as director, officer: Chief Executive Officer at Ambiq Micro, Inc. (AMBQ). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

0 trades

$0.00

Total Sells

4 trades

$15.22M

Net Position

Net Seller

$15.22M

Companies Traded

1

AMBQ

Active Period

May 2026 – Sep 2026

4 total trades

Most Recent

Sell AMBQ

Sep 15, 2026 · $3.98M

Fumihide Esaka's Insider Trading at Ambiq Micro, Inc. (AMBQ)

Buys

0 · $0.00

Sells

4 · $15.22M

Total Shares Bought

0

Total Shares Sold

245,500

AMBQ Price Chart
Loading chart...
DateTypeValue
Sep 15, 2026 Sell$3.98M
Sep 2, 2026 Sell$6.17M
Aug 18, 2026 Sell$869.2K
May 18, 2026 Sell$4.20M