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Peter Tumminello Insider Profile

11 Followers
Peter Tumminello, Director at DT Midstream, holds 11.39K shares in DT Midstream (Ticker: DTM), holds 35.05K shares in AGL Resources (Ticker: GAS). Most recently, Peter Tumminello Sold ― shares of DT Midstream on Feb 27, 2026 for an estimated value of $271.85K.
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Peter Tumminello

Peter Tumminello
DT Midstream (DTM)
Director

Ranked #25,605 out of 108,921 Corporate Insiders

Profitable Transactions

80%
4 out of 5 Profitable Transactions

Average Return

+11.80%
Average return per transaction
Time Frame
1 Year
Compare to
No Benchmark
How are Insiders Ranked?

Insider Holdings

$1M
100.00%
A breakdown of Peter Tumminello's holdings
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Insider Roles

DT Midstream
(DTM)
Director
Roles that Peter Tumminello holds in companies
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Most Profitable Insider Trade

Stock:
DT Midstream
(DTM)
Rating:Informative Buy
Date:May 24, 2023 - May 24, 2024
Return:+50.10%
The most profitable trade made by Peter Tumminello
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Peter Tumminello's Trading History

Company Name
Last Transaction Date
Insider Position
Last Transaction
Last Transaction Amount
Holding Value
DTM
DT Midstream
Feb 27, 2026
Director
Informative Sell
271.85K
$1.47M
GAS
AGL Resources
May 05, 2016
―
Uninformative Sell
47.62K
$2.31M
List of latest transactions for each holding click on a transaction to see Peter Tumminello's performance on stock
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Peter Tumminello insider profile FAQ

What is the percentage of profitable transactions made by Peter Tumminello?
The percentage of profitable transactions made by Peter Tumminello is 80%.
    What is the average return per transaction made by Peter Tumminello?
    The average return per transaction made by Peter Tumminello is 11.80%.
      What stocks does Peter Tumminello hold?
      Peter Tumminello holds: DTM, GAS stocks.
        What was Peter Tumminello’s latest transaction?
        Peter Tumminello latest transaction was an Informative Sell of $271.85K.
          What was Peter Tumminello's most profitable transaction?
          Peter Tumminello’s most profitable transaction was an Informative Buy of DTM stock on May 24, 2023. The return on the trade was 50.10%.
            What is Peter Tumminello's role in DT Midstream?
            Peter Tumminello's role in DT Midstream is 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.