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William I. George Insider Profile

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William I. George, CFO at Comfort Systems, holds 30.25K shares in Comfort Systems (Ticker: FIX). Most recently, William I. George Sold 2,554 shares of Comfort Systems on Aug 18, 2026 for an estimated value of $4.75M.
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William I. George

William I. George
Comfort Systems (FIX)
CFO

Ranked #105,816 out of 108,921 Corporate Insiders

Profitable Transactions

28%
7 out of 25 Profitable Transactions

Average Return

-44.10%
Average return per transaction
Time Frame
1 Year
Compare to
No Benchmark
How are Insiders Ranked?

Insider Holdings

$49M
100.00%
A breakdown of William I. George's holdings
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Insider Roles

Comfort Systems
(FIX)
CFO
Roles that William I. George holds in companies
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Most Profitable Insider Trade

Stock:
Comfort Systems
(FIX)
Rating:Informative Buy
Date:Aug 15, 2019 - Aug 15, 2020
Return:+41.00%
The most profitable trade made by William I. George
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William I. George's Trading History

Company Name
Last Transaction Date
Insider Position
Last Transaction
Last Transaction Amount
Holding Value
FIX
Comfort Systems
Aug 18, 2026
CFO
Informative Sell
4.75M
$48.71M
Success Rate for
FIX
7 out of 25 profitable transactions on
FIX
28%
Average Return for
FIX
Average return per transaction on
FIX
-44.17%
Date
Transaction
Amount
No. of Shares
Price per Share
Profit
Link to Report
Mar 30, 2012
Uninformative Buy
$0.00
13,488
$0.00
―
Mar 28, 2011
Uninformative Buy
$0.00
22,981
$0.00
―
Mar 30, 2009
Uninformative Buy
$0.00
25,994
$0.00
―
Mar 21, 2014
Uninformative Buy
$0.00
9,643
$0.00
―
Nov 18, 2010
Uninformative Buy
$0.00
10,000
$0.00
―
List of latest transactions for each holding click on a transaction to see William I. George's performance on stock
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William I. George insider profile FAQ

What is the percentage of profitable transactions made by William I. George?
The percentage of profitable transactions made by William I. George is 28%.
    What is the average return per transaction made by William I. George?
    The average return per transaction made by William I. George is -44.10%.
      What stocks does William I. George hold?
      William I. George holds: FIX stocks.
        What was William I. George’s latest transaction?
        William I. George latest transaction was an Informative Sell of $4.75M.
          What was William I. George's most profitable transaction?
          William I. George’s most profitable transaction was an Informative Buy of FIX stock on August 15, 2019. The return on the trade was 41.00%.
            What is William I. George's role in Comfort Systems?
            William I. George's role in Comfort Systems is CFO.
              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.