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William Zartler Insider Profile
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William Zartler, Director, Ten Percent Owner at NGL Energy Partners, holds 0.00 shares in Aris Water Solutions (Ticker: ARIS), holds 5.29M shares in Solaris Energy Infrastructure (Ticker: SEI), holds 1.26M shares in NGL Energy Partners (Ticker: NGL).
William Zartler NGL Energy Partners (NGL)Director, Ten Percent Owner
NGL Energy Partners (NGL)
Director, Ten Percent Owner
Ranked #2,819 out of 104,058 Corporate Insiders
Profitable Transactions
9 out of 13 Profitable Transactions
Average Return
+40.90%
Average return per transaction
Time Frame
Compare to
Insider Holdings
Insider Roles
Roles that William Zartler holds in companies
Most Profitable Insider Trade
Stock:
Rating:Informative Buy
Date:Mar 07, 2025 - Today
Return:+116.70%
The most profitable trade made by William Zartler
William Zartler's Trading History
NGL Energy Partners
May 26, 2011
Director, Ten Percent Owner
Uninformative Sell
891.54K
$8.08M
Solaris Energy Infrastructure
Sep 09, 2025
Chairman & CEO, Director, Ten Percent Owner
Informative Buy
248.30K
$275.06M
Aris Water Solutions
Oct 15, 2025
―
Uninformative Sell
―
$0.00
List of latest transactions for each holding click on a transaction to see William Zartler's performance on stock
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William Zartler insider profile FAQ
What is the percentage of profitable transactions made by William Zartler?
The percentage of profitable transactions made by William Zartler is 69%.
What is the average return per transaction made by William Zartler?
The average return per transaction made by William Zartler is 40.90%.
What stocks does William Zartler hold?
William Zartler holds: NGL, SEI, ARIS stocks.
What was William Zartler’s latest transaction?
William Zartler latest transaction was an Uninformative Sell of ―.
What was William Zartler's most profitable transaction?
William Zartler’s most profitable transaction was an Informative Buy of SEI stock on March 7, 2025. The return on the trade was 116.70%.
What is William Zartler's role in NGL Energy Partners?
William Zartler's role in NGL Energy Partners is Director, Ten Percent Owner.
How can I follow the stock ratings of top corporate insiders?
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