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John Ackerman Insider Profile

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John Ackerman, Director at Guardian Pharmacy Services, Inc. Class A, holds 3.27M shares in Guardian Pharmacy Services, Inc. Class A (Ticker: GRDN).
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John Ackerman

John Ackerman
Guardian Pharmacy Services, Inc. Class A (GRDN)
Director

Ranked #80,995 out of 107,360 Corporate Insiders

Profitable Transactions

50%
1 out of 2 Profitable Transactions

Average Return

-34.30%
Average return per transaction
Time Frame
1 Year
Compare to
No Benchmark

Insider Holdings

$123M
100.00%
A breakdown of John Ackerman's holdings

Insider Roles

Guardian Pharmacy Services, Inc. Class A
(GRDN)
Director
Roles that John Ackerman holds in companies

Most Profitable Insider Trade

Stock:
Guardian Pharmacy Services, Inc. Class A
(GRDN)
Rating:Informative Sell
Date:Mar 24, 2026 - Today
Return:+2.50%
The most profitable trade made by John Ackerman

John Ackerman's Trading History

Company Name
Last Transaction Date
Insider Position
Last Transaction
Last Transaction Amount
Holding Value
Guardian Pharmacy Services, Inc. Class A
Mar 31, 2026
Director
Uninformative Buy
64.39M
$122.90M
Success Rate for
GRDN
1 out of 2 profitable transactions on
GRDN
50%
Average Return for
GRDN
Average return per transaction on
GRDN
-34.30%
Date
Transaction
Amount
No. of Shares
Price per Share
Profit
Link to Report
Apr 01, 2025
Uninformative Buy
$37.98M
1,884,997
$20.15
Sep 30, 2025
Uninformative Buy
$49.03M
1,884,997
$26.01
Mar 31, 2026
Uninformative Buy
$64.39M
1,884,996
$34.16
May 29, 2025
Informative Sell
$25.92M
1,285,579
$20.16
-71.10%
Mar 24, 2026
Informative Sell
$32.75M
1,103,364
$29.68
+2.50%
List of latest transactions for each holding click on a transaction to see John Ackerman's performance on stock

John Ackerman insider profile FAQ

What is the percentage of profitable transactions made by John Ackerman?
The percentage of profitable transactions made by John Ackerman is 50%.
    What is the average return per transaction made by John Ackerman?
    The average return per transaction made by John Ackerman is -34.30%.
      What stocks does John Ackerman hold?
      John Ackerman holds: GRDN stocks.
        What was John Ackerman’s latest transaction?
        John Ackerman latest transaction was an Uninformative Buy of $64.39M.
          What was John Ackerman's most profitable transaction?
          John Ackerman’s most profitable transaction was an Informative Sell of GRDN stock on March 24, 2026. The return on the trade was 2.50%.
            What is John Ackerman's role in Guardian Pharmacy Services, Inc. Class A?
            John Ackerman's role in Guardian Pharmacy Services, Inc. Class A is Director.
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