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Nancy C Southern Insider Profile

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Nancy C Southern, Chairman, Ten Percent Owner at Canadian Utilities A, holds 77.87M shares in Canadian Utilities A (Ticker: TSE:CU), holds 27.73M shares in ATCO Ltd Cl I NV (Ticker: TSE:ACO.X), holds 114.06K shares in Akita Drilling Cl B (Ticker: TSE:AKT).
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Nancy C Southern

Nancy C Southern
Canadian Utilities A (CU)
Chairman, Ten Percent Owner

Ranked #13,395 out of 108,921 Corporate Insiders

Profitable Transactions

62%
62 out of 100 Profitable Transactions

Average Return

+3.10%
Average return per transaction
Time Frame
1 Year
Compare to
No Benchmark
How are Insiders Ranked?

Insider Holdings

$4B
66.24%
33.72%
0.03%
<0.01%
A breakdown of Nancy C Southern's holdings
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Insider Roles

Canadian Utilities A
(CU)
Chairman, Ten Percent Owner
ATCO Ltd Cl I NV
(ACO.X)
Chairman & Chief Executive Officer, Ten Percent Owner
Bank Of Montreal
(BMO)
Director
Akita Drilling Cl B
(AKT)
Director
Roles that Nancy C Southern holds in companies
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Most Profitable Insider Trade

Stock:
ATCO Ltd Cl I NV
(ACO.X)
Rating:Informative Buy
Date:Dec 11, 2025 - Today
Return:+40.90%
The most profitable trade made by Nancy C Southern
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Nancy C Southern's Trading History

Company Name
Last Transaction Date
Insider Position
Last Transaction
Last Transaction Amount
Holding Value
CU
Canadian Utilities A
Mar 24, 2026
Chairman, Ten Percent Owner
Uninformative Buy
18.14K
C$3.96B
ACO.X
ATCO Ltd Cl I NV
Mar 24, 2026
Chairman & Chief Executive Officer, Ten Percent Owner
Uninformative Buy
96.70K
C$2.02B
BMO
Bank Of Montreal
Jan 11, 2010
Director
Uninformative Buy
9.65K
$1.99M
AKT
Akita Drilling Cl B
Jul 04, 2024
Director
Uninformative Buy
1.75K
C$445.96K
AKT.A
AKITA Drilling Ltd
―
―
―
C$388.93K
List of latest transactions for each holding click on a transaction to see Nancy C Southern's performance on stock
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Nancy C Southern insider profile FAQ

What is the percentage of profitable transactions made by Nancy C Southern?
The percentage of profitable transactions made by Nancy C Southern is 62%.
    What is the average return per transaction made by Nancy C Southern?
    The average return per transaction made by Nancy C Southern is 3.10%.
      What stocks does Nancy C Southern hold?
      Nancy C Southern holds: TSE:CU, TSE:ACO.X, BMO, TSE:AKT, TSE:AKT.A stocks.
        What was Nancy C Southern’s latest transaction?
        Nancy C Southern latest transaction was an Uninformative Buy of C$18.14K.
          What was Nancy C Southern's most profitable transaction?
          Nancy C Southern’s most profitable transaction was an Informative Buy of TSE:ACO.X stock on December 11, 2025. The return on the trade was 40.90%.
            What is Nancy C Southern's role in Canadian Utilities A?
            Nancy C Southern's role in Canadian Utilities A is Chairman, Ten Percent Owner.
              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.