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Stephen O'brien Insider Profile

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Stephen O'brien, Subsidiary Officer at Westpac Banking, holds 5.76K shares in Westpac Banking (Ticker: WEBNF).
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Stephen O'brien

Stephen O'brien
Westpac Banking (WEBNF)
Subsidiary Officer

Ranked #74,567 out of 107,986 Corporate Insiders

Profitable Transactions

33%
1 out of 3 Profitable Transactions

Average Return

-16.60%
Average return per transaction
Time Frame
1 Year
Compare to
No Benchmark
How are Insiders Ranked?

Insider Holdings

$144K
100.00%
A breakdown of Stephen O'brien's holdings
See the Top Stocks by Insiders

Insider Roles

Westpac Banking
(WEBNF)
Subsidiary Officer
Roles that Stephen O'brien holds in companies
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Most Profitable Insider Trade

Stock:
Westpac Banking
(WEBNF)
Rating:Informative Sell
Date:Jan 19, 2026 - Today
Return:+0.20%
The most profitable trade made by Stephen O'brien
See the Latest Stocks Traded by Insiders

Stephen O'brien's Trading History

Company Name
Last Transaction Date
Insider Position
Last Transaction
Last Transaction Amount
Holding Value
WEBNF
Westpac Banking
Jun 26, 2026
Subsidiary Officer
Uninformative Buy
―
$144.14K
Success Rate for
WEBNF
1 out of 3 profitable transactions on
WEBNF
33%
Average Return for
WEBNF
Average return per transaction on
WEBNF
-16.60%
Date
Transaction
Amount
No. of Shares
Price per Share
Profit
Link to Report
Jun 26, 2024
Uninformative Buy
AU$0.00
2,034
AU$0.00
―
Jun 25, 2025
Uninformative Buy
$0.00
2,236
$0.00
―
Nov 27, 2025
Uninformative Buy
AU$0.00
2,589
AU$0.00
―
Jun 26, 2026
Uninformative Buy
$0.00
5,760
―
―
Jun 04, 2025
Informative Sell
$29.05K
1,261
$23.04
-25.00%
List of latest transactions for each holding click on a transaction to see Stephen O'brien's performance on stock
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Stephen O'brien insider profile FAQ

What is the percentage of profitable transactions made by Stephen O'brien?
The percentage of profitable transactions made by Stephen O'brien is 33%.
    What is the average return per transaction made by Stephen O'brien?
    The average return per transaction made by Stephen O'brien is -16.60%.
      What stocks does Stephen O'brien hold?
      Stephen O'brien holds: WEBNF stocks.
        What was Stephen O'brien’s latest transaction?
        Stephen O'brien latest transaction was an Uninformative Buy of ―.
          What was Stephen O'brien's most profitable transaction?
          Stephen O'brien’s most profitable transaction was an Informative Sell of WEBNF stock on January 19, 2026. The return on the trade was 0.20%.
            What is Stephen O'brien's role in Westpac Banking?
            Stephen O'brien's role in Westpac Banking is Subsidiary Officer.
              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.