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Buy MPLX
MPLX LP Stock Insider Power
Based on the 100 latest insides trades, we have calculated the insider power to be positive at 67.82. In total, the insiders bought 183.75M and sold 25.84K MPLX shares in the last 100 trades. The insider score can be negative despite buy/sell ratio being positive. The score focuses on the quality of the trades.
Insider Power
|
67.82 |
| ● Buy | 183.75M shares |
| ● Sell | 25.84K shares |
|
81% Buy Activity
Moderate Negative Correlation
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Historical Insider Trades
| Date | Type | Person | Role | Amount |
|---|---|---|---|---|
|
Mar 02, 2026 Sell |
Floerke Gregory Scott Exec. Vp And COO |
1 100 Value: $65.1K |
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Mar 02, 2026 Sell |
Floerke Gregory Scott Exec. Vp And COO |
797 Value: $47.2K |
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Mar 02, 2026 Sell |
Benson Molly R Chief Legal Ofc & Corp Sec |
614 Value: $36.4K |
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Mar 02, 2026 Sell |
Benson Molly R Chief Legal Ofc & Corp Sec |
1 240 Value: $73.4K |
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Mar 02, 2026 Sell |
Benson Molly R Chief Legal Ofc & Corp Sec |
998 Value: $59.1K |
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|
Mar 01, 2026 Buy |
Khoury Maria A Director |
8 451 Value: $487.5K |
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Mar 01, 2026 Buy |
Lyon Shawn M Senior Vp, Log. & Storage |
5 986 Value: $345.3K |
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Mar 01, 2026 Buy |
Mannen Maryann T. Chairman, President & CEO |
52 817 Value: $3.05M |
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Mar 01, 2026 Buy |
Hagedorn Carl Kristopher Exec Vp & Chief Fin Ofc |
4 930 Value: $284.4K |
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Mar 01, 2026 Buy |
Floerke Gregory Scott Exec. Vp And COO |
5 986 Value: $345.3K |
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Mar 01, 2026 Buy |
Benson Molly R Chief Legal Ofc & Corp Sec |
8 803 Value: $507.8K |
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Feb 17, 2026 Buy |
Breves Christine S Director |
218 Value: $12.5K |
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Feb 17, 2026 Buy |
Peiffer Garry L. Director |
1 181 Value: $67.7K |
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Feb 17, 2026 Buy |
Stice J Michael Director |
982 Value: $56.3K |
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Feb 17, 2026 Buy |
Walker Ray N Jr Director |
32 Value: $2K |
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Feb 17, 2026 Buy |
Surma John P Director |
1 505 Value: $86.3K |
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Feb 17, 2026 Buy |
Semple Frank M Director |
1 072 Value: $61.5K |
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Feb 17, 2026 Buy |
Helms Christopher A Director |
1 285 Value: $73.7K |
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Jan 19, 2026 Buy |
Khoury Maria A Director |
0 Value: $0 |
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Dec 12, 2025 Sell |
Benson Molly R Chief Legal Ofc & Corp Sec |
306 Value: $16.8K |
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Dec 12, 2025 Sell |
Hennigan Michael J Executive Chairman |
1 335 Value: $73.2K |
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Dec 12, 2025 Sell |
Lyon Shawn M Senior Vp, Log. & Storage |
245 Value: $13.4K |
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Dec 12, 2025 Sell |
Floerke Gregory Scott Exec. Vp And COO |
242 Value: $13.3K |
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Nov 14, 2025 Buy |
Helms Christopher A Director |
1 358 Value: $72.2K |
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Nov 14, 2025 Buy |
Semple Frank M Director |
1 132 Value: $60.2K |
About Insider Power
Insider Power is a proprietary algorithm developed by StockInvest.us to evaluate the significance of insider transactions. The calculation considers the size, type, and timing of transactions, as well as the insider’s role within the company.
It is important to note that, in general, there is little to no correlation between insider transactions and short-term stock price movements. In one of our studies, only 0.22%* of stocks with insider activity showed a measurable correlation — and even then, it was unclear whether the effect was caused by insider actions or simply by the stock’s broader trend.
While our algorithms are designed to highlight potentially meaningful signals, these cannot be regarded as statistically significant on their own. Insider trading activity should therefore be seen as informative rather than as direct trading guidance. The Insider Power metric was created to present this information in a clearer and more accessible way, helping investors better understand the possible context of insider activity.
* October 6th, 2025 - Tested on 5562 stocks
