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Cynthia Johnston Insider Profile
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Cynthia Johnston, Chief Operating Officer at TransAlta Renewable, holds 7.50K shares in AltaGas (Ticker: ATGFF), holds 1.00K shares in Russel Metals (Ticker: RUSMF), holds 17.11K shares in TransAlta (Ticker: TAC). Most recently, Cynthia Johnston Bought ― shares of AltaGas on Nov 11, 2025 for an estimated value of $59.48K.
Cynthia Johnston TransAlta Renewable (RNW)Chief Operating Officer
TransAlta Renewable (RNW)
Chief Operating Officer
Ranked #25,632 out of 104,104 Corporate Insiders
Profitable Transactions
2 out of 2 Profitable Transactions
Average Return
+88.30%
Average return per transaction
Time Frame
Compare to
Insider Holdings
Insider Roles
Roles that Cynthia Johnston holds in companies
Most Profitable Insider Trade
The most profitable trade made by Cynthia Johnston
Cynthia Johnston's Trading History
TransAlta Renewable
Jan 19, 2016
―
Uninformative Buy
―
C$124.80K
TransAlta
Mar 16, 2016
Divisional Executive Vice-President
Uninformative Buy
6.34K
$261.10K
AltaGas
Nov 11, 2025
Director
Informative Buy
59.48K
$229.35K
Russel Metals
Dec 12, 2023
Director
Informative Buy
41.91K
$28.47K
List of latest transactions for each holding click on a transaction to see Cynthia Johnston's performance on stock
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Cynthia Johnston insider profile FAQ
What is the percentage of profitable transactions made by Cynthia Johnston?
The percentage of profitable transactions made by Cynthia Johnston is 100%.
What is the average return per transaction made by Cynthia Johnston?
The average return per transaction made by Cynthia Johnston is 88.30%.
What stocks does Cynthia Johnston hold?
Cynthia Johnston holds: TSE:RNW, TAC, ATGFF, RUSMF stocks.
What was Cynthia Johnston’s latest transaction?
Cynthia Johnston latest transaction was an Informative Buy of $59.48K.
What was Cynthia Johnston's most profitable transaction?
Cynthia Johnston’s most profitable transaction was an Informative Buy of ATGFF stock on March 18, 2020. The return on the trade was 169.90%.
What is Cynthia Johnston's role in TransAlta Renewable?
Cynthia Johnston's role in TransAlta Renewable is Chief Operating Officer.
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