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John W JR Kosiba Insider Profile

4 Followers
John W JR Kosiba, SVP, CFO & Treas at American Superconductor, holds 385.26K shares in American Superconductor (Ticker: AMSC).
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John W JR Kosiba

John W JR Kosiba
American Superconductor (AMSC)
SVP, CFO & Treas

Ranked #2,573 out of 98,624 Corporate Insiders

Profitable Transactions

100%
4 out of 4 Profitable Transactions

Average Return

+137.20%
Average return per transaction
Time Frame
1 Year
Compare to
No Benchmark

Insider Holdings

$5M
100.00%
A breakdown of John W JR Kosiba's holdings

Insider Roles

American Superconductor
(AMSC)
SVP, CFO & Treas
Roles that John W JR Kosiba holds in companies

Most Profitable Insider Trade

Stock:
American Superconductor
(AMSC)
Rating:Informative Buy
Date:Dec 13, 2022 - Dec 13, 2023
Return:+231.90%
The most profitable trade made by John W JR Kosiba

John W JR Kosiba's Trading History

Company Name
Last Transaction Date
Insider Position
Last Transaction
Last Transaction Amount
Holding Value
American Superconductor
Jun 23, 2023
SVP, CFO & Treas
Uninformative Sell
486.09K
$4.73M
Success Rate for
AMSC
4 out of 4 profitable transactions on
AMSC
100%
Average Return for
AMSC
Average return per transaction on
AMSC
+137.25%
Date
Transaction
Amount
No. of Shares
Price per Share
Profit
Link to Report
May 12, 2017
Informative Buy
$25.00K
-
$4.00
+69.70%
Aug 06, 2021
Uninformative Buy
$149.77K
-
$12.54
Jun 20, 2023
Uninformative Buy
$0.00
-
$0.00
May 09, 2017
Uninformative Sell
$10.63K
-
$4.06
May 16, 2017
Uninformative Sell
$28.74K
-
$4.06
List of latest transactions for each holding click on a transaction to see John W JR Kosiba's performance on stock

John W JR Kosiba insider profile FAQ

What is the percentage of profitable transactions made by John W JR Kosiba?
The percentage of profitable transactions made by John W JR Kosiba is 100%.
    What is the average return per transaction made by John W JR Kosiba?
    The average return per transaction made by John W JR Kosiba is 137.20%.
      What stocks does John W JR Kosiba hold?
      John W JR Kosiba holds: AMSC stocks.
        What was John W JR Kosiba’s latest transaction?
        John W JR Kosiba latest transaction was an Uninformative Sell of $486.09K.
          What was John W JR Kosiba's most profitable transaction?
          John W JR Kosiba’s most profitable transaction was an Informative Buy of AMSC stock on December 13, 2022. The return on the trade was 231.90%.
            What is John W JR Kosiba's role in American Superconductor?
            John W JR Kosiba's role in American Superconductor is SVP, CFO & Treas.
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