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Nathan B Fountain Insider Profile

4 Followers
Nathan B Fountain, Director at Acumen Pharmaceuticals, holds 48.15K shares in Acumen Pharmaceuticals (Ticker: ABOS). Most recently, Nathan B Fountain Sold 6,400 shares of Acumen Pharmaceuticals on Jun 10, 2026 for an estimated value of $14.27K.
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Nathan B Fountain

Nathan B Fountain
Acumen Pharmaceuticals (ABOS)
Director

Ranked #81,942 out of 109,193 Corporate Insiders

Profitable Transactions

0%
0 out of 2 Profitable Transactions

Average Return

-33.10%
Average return per transaction
Time Frame
1 Year
Compare to
No Benchmark

Insider Holdings

$98K
100.00%
A breakdown of Nathan B Fountain's holdings

Insider Roles

Acumen Pharmaceuticals
(ABOS)
Director
Roles that Nathan B Fountain holds in companies

Most Profitable Insider Trade

Stock:
Acumen Pharmaceuticals
(ABOS)
Rating:Informative Sell
Date:Jun 10, 2026 - Today
Return:0.00%
The most profitable trade made by Nathan B Fountain

Nathan B Fountain's Trading History

Company Name
Last Transaction Date
Insider Position
Last Transaction
Last Transaction Amount
Holding Value
Acumen Pharmaceuticals
Jun 10, 2026
Director
Informative Sell
14.27K
$98.23K
Success Rate for
ABOS
0 out of 2 profitable transactions on
ABOS
0%
Average Return for
ABOS
Average return per transaction on
ABOS
-33.15%
Date
Transaction
Amount
No. of Shares
Price per Share
Profit
Link to Report
Jul 08, 2021
Informative Buy
$100.00K
6,250
$16.00
-66.30%
Jun 05, 2025
Uninformative Buy
$0.00
12,800
$0.00
―
Jun 05, 2026
Uninformative Buy
$0.00
35,500
$0.00
―
Jun 10, 2026
Informative Sell
$14.27K
6,400
$2.23
0.00%
List of latest transactions for each holding click on a transaction to see Nathan B Fountain's performance on stock

Nathan B Fountain insider profile FAQ

What is the percentage of profitable transactions made by Nathan B Fountain?
The percentage of profitable transactions made by Nathan B Fountain is 0%.
    What is the average return per transaction made by Nathan B Fountain?
    The average return per transaction made by Nathan B Fountain is -33.10%.
      What stocks does Nathan B Fountain hold?
      Nathan B Fountain holds: ABOS stocks.
        What was Nathan B Fountain’s latest transaction?
        Nathan B Fountain latest transaction was an Informative Sell of $14.27K.
          What was Nathan B Fountain's most profitable transaction?
          Nathan B Fountain’s most profitable transaction was an Informative Sell of ABOS stock on June 10, 2026. The return on the trade was 0.00%.
            What is Nathan B Fountain's role in Acumen Pharmaceuticals?
            Nathan B Fountain's role in Acumen Pharmaceuticals is Director.
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