MPLX LP - Limited Partnership
US ˙ NYSE ˙ US55336V1008

SecurityMPLX / MPLX LP - Limited Partnership
InsiderShawn M Lyon
This page shows the track record and history of Lyon Shawn M insider trades in MPLX LP - Limited Partnership. The SEC defines Insiders as officers, directors, or significant investors (greater than 10% ownership) in a company. It is illegal for insiders to make trades in their companies based on material, non-public information ("MNPI"). This does not mean it is illegal for them to make any trades in their own companies. However, they must report all trades to the SEC via a Form 4.
Insider Purchases - Short Term Profit Analysis

In this section, we analyze the profitability of every unplanned, open-market insider purchase made by Shawn M Lyon in MPLX / MPLX LP - Limited Partnership. This analysis helps to understand if the insider consistently generates abnormal returns, and is worth following. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market purchases that were not part of an automatic trading plan.

Trade Date Reported
Shares
Reported
Price
Adjusted
Shares
Adjusted
Price
Cost Basis Days to
Max
Price at
Max
Max
Profit ($)
Max Return (%)
2025-03-07 4,000 52.7500 4,000 52.7500 211,000 10 54.6500 7,600 3.60

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

MPLX / MPLX LP - Limited Partnership Insider Trades
Insider Sales - Short Term Loss Analysis

In this section, we analyze the short-term loss avoidance of every unplanned, open-market insider sale made by Shawn M Lyon in MPLX / MPLX LP - Limited Partnership. A consistent pattern of loss avoidance may suggest that future sale transactions may predict declines in price. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market purchases that were not part of an automatic trading plan.

Trade Date Reported
Shares
Reported
Price
Adjusted
Shares
Adjusted
Price
Cost Basis Days to
Min
Price at
Min
Max Loss
Avoided ($)
Max Loss
Avoided (%)
There are no known unplanned open-market trades for this insider

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

MPLX / MPLX LP - Limited Partnership Insider Trades
Insider Transaction History
File
Date
Trade
Date
Form Insider Ticker Security Title Code 10b5-1 Direct Exercise
Price
Unit
Price
Units
Changed
Value
Changed (1K)
Remaining
Options
Remaining
Shares
2025-03-11 2025-03-07 4 Lyon Shawn M MPLX Common Units (Limited Partner Interests) P - Purchase D 52.7500 4,000 211 25,299
2025-03-04 2025-03-03 4 Lyon Shawn M MPLX Common Units (Limited Partner Interests) F - Taxes D 54.3400 -1,052 -57 21,299
2025-03-04 2025-03-03 4 Lyon Shawn M MPLX Common Units (Limited Partner Interests) F - Taxes D 54.3400 -936 -51 22,351
2025-03-04 2025-03-01 4 Lyon Shawn M MPLX Common Units (Limited Partner Interests) A - Award D 6,014 23,287
2024-12-17 2024-12-13 4 Lyon Shawn M MPLX Common Units (Limited Partner Interests) F - Taxes D 48.8600 -317 -15 17,273
2024-03-05 2024-03-01 4 Lyon Shawn M MPLX Common Units (Limited Partner Interests) A - Award D 7,784 17,590
2024-03-05 2024-03-01 4 Lyon Shawn M MPLX Common Units (Limited Partner Interests) F - Taxes D 38.8700 -936 -36 9,806
2023-12-05 2023-12-01 4 Lyon Shawn M MPLX Common Units (Limited Partner Interests) F - Taxes D 36.6100 -282 -10 10,742
2023-03-03 2023-03-01 4 Lyon Shawn M MPLX Common Units (Limited Partner Interests) A - Award D 6,926 11,024
2022-09-30 3 Lyon Shawn M MPLX Common Units (Limited Partner Interests) D 4,098
P
Open market or private purchase of non-derivative or derivative security
S
Open market or private sale of non-derivative or derivative security
A
Grant, award, or other acquisition of securities from the company (such as an option)
C
Conversion of derivative
D
Sale or transfer of securities back to the company
F
Payment of exercise price or tax liability using portion of securities received from the company
G
Gift of securities by or to the insider
K
Equity swaps and similar hedging transactions
M
Exercise or conversion of derivative security received from the company (such as an option)
V
A transaction voluntarily reported on Form 4
J
Other (accompanied by a footnote describing the transaction)