tiprankstipranks

Fumihide Esaka Insider Profile

11 Followers
Fumihide Esaka, CEO, Director at Ambiq Micro, Inc., holds 460.46K shares in Ambiq Micro, Inc. (Ticker: AMBQ).
tipranks
Fumihide Esaka

Fumihide Esaka
Ambiq Micro, Inc. (AMBQ)
CEO, Director

Ranked #48,891 out of 108,921 Corporate Insiders

Profitable Transactions

50%
1 out of 2 Profitable Transactions

Average Return

+9.60%
Average return per transaction
Time Frame
1 Year
Compare to
No Benchmark

Insider Holdings

$26M
100.00%
A breakdown of Fumihide Esaka's holdings

Insider Roles

Ambiq Micro, Inc.
(AMBQ)
CEO, Director
Roles that Fumihide Esaka holds in companies

Most Profitable Insider Trade

Stock:
Ambiq Micro, Inc.
(AMBQ)
Rating:Informative Sell
Date:May 18, 2026 - Today
Return:+19.40%
The most profitable trade made by Fumihide Esaka

Fumihide Esaka's Trading History

Company Name
Last Transaction Date
Insider Position
Last Transaction
Last Transaction Amount
Holding Value
Ambiq Micro, Inc.
Sep 02, 2026
CEO, Director
Uninformative Buy
1.42M
$26.45M
Success Rate for
AMBQ
1 out of 2 profitable transactions on
AMBQ
50%
Average Return for
AMBQ
Average return per transaction on
AMBQ
+9.60%
Date
Transaction
Amount
No. of Shares
Price per Share
Profit
Link to Report
Oct 06, 2025
Uninformative Buy
$0.00
159,907
$0.00
Feb 10, 2026
Uninformative Buy
$315.52K
53,660
$5.88
Mar 10, 2026
Uninformative Buy
$0.00
160,616
$0.00
May 18, 2026
Uninformative Buy
$1.04M
120,000
$8.66
Aug 18, 2026
Uninformative Buy
$109.62K
13,500
$8.12
List of latest transactions for each holding click on a transaction to see Fumihide Esaka's performance on stock

Fumihide Esaka insider profile FAQ

What is the percentage of profitable transactions made by Fumihide Esaka?
The percentage of profitable transactions made by Fumihide Esaka is 50%.
    What is the average return per transaction made by Fumihide Esaka?
    The average return per transaction made by Fumihide Esaka is 9.60%.
      What stocks does Fumihide Esaka hold?
      Fumihide Esaka holds: AMBQ stocks.
        What was Fumihide Esaka’s latest transaction?
        Fumihide Esaka latest transaction was an Uninformative Buy of $1.42M.
          What was Fumihide Esaka's most profitable transaction?
          Fumihide Esaka’s most profitable transaction was an Informative Sell of AMBQ stock on May 18, 2026. The return on the trade was 19.40%.
            What is Fumihide Esaka's role in Ambiq Micro, Inc.?
            Fumihide Esaka's role in Ambiq Micro, Inc. is CEO, Director.
              How can I follow the stock ratings of top corporate insiders?
              Head over to our Expert Center to see a list of the Top 100 corporate insiders and follow the corporate insiders of your choice. Visit their profiles for more details about their stock transactions and see how they perform on a stock-by-stock basis.