Shawn M Lyon Insider Profile
4 Followers
Shawn M Lyon, SVP Log & Storage, MPLX GP LLC at Marathon Petroleum, holds 14.13K shares in Marathon Petroleum (Ticker: MPC), holds 28.29K shares in MPLX (Ticker: MPLX). Most recently, Shawn M Lyon Sold ― shares of Marathon Petroleum on Sep 01, 2026 for an estimated value of $532.37K.
Shawn M Lyon Marathon Petroleum (MPC)SVP Log & Storage, MPLX GP LLC
Marathon Petroleum (MPC)
SVP Log & Storage, MPLX GP LLC
Ranked #68,159 out of 109,193 Corporate Insiders
Profitable Transactions
1 out of 5 Profitable Transactions
Average Return
-7.00%
Average return per transaction
Time Frame
Compare to
Insider Holdings
Insider Roles
Roles that Shawn M Lyon holds in companies
Most Profitable Insider Trade
The most profitable trade made by Shawn M Lyon
Shawn M Lyon's Trading History
Marathon Petroleum
Sep 01, 2026
SVP Log & Storage, MPLX GP LLC
Informative Sell
532.37K
$5.54M
MPLX
Mar 03, 2026
SVP, Log. & Storage
Uninformative Buy
―
$1.61M
List of latest transactions for each holding click on a transaction to see Shawn M Lyon's performance on stock
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Shawn M Lyon insider profile FAQ
What is the percentage of profitable transactions made by Shawn M Lyon?
The percentage of profitable transactions made by Shawn M Lyon is 20%.
What is the average return per transaction made by Shawn M Lyon?
The average return per transaction made by Shawn M Lyon is -7.00%.
What stocks does Shawn M Lyon hold?
Shawn M Lyon holds: MPC, MPLX stocks.
What was Shawn M Lyon’s latest transaction?
Shawn M Lyon latest transaction was an Informative Sell of $532.37K.
What was Shawn M Lyon's most profitable transaction?
Shawn M Lyon’s most profitable transaction was an Informative Buy of MPLX stock on March 11, 2025. The return on the trade was 21.10%.
What is Shawn M Lyon's role in Marathon Petroleum?
Shawn M Lyon's role in Marathon Petroleum is SVP Log & Storage, MPLX GP LLC.
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