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MPLX Insider Trading Activity | NYSE:MPLX | Benzinga
Track the latest MPLX insider trading activity. Stay informed on recent buys, sells, and market impact for MPLX stock.
What is Insider Activity?
Insider trading activity involves company insiders, such as executives, directors, and employees, engaging in transactions of their own company's stock. Insiders' buy and sell transactions provide valuable insights into their confidence in the company's future performance.
What are MPLX LP Insiders Doing?
Insiders have report no purchases/sales in the last 30 days.
Notable Recent Insider Buys and Sales
- On March 11, 2025, Shawn M Lyon, the company's SENIOR VP, LOG. & STORAGE purchased 4K shares for $52.75 each.
Ownership Statistics for MPLX LP
Shares Outstanding
1.023B
Insider Shares Owned
3.036M
Insider Percentage Owned
0.30%
Institutional Shares Held
252.170M
Institutional Percentage Held
24.7%
| Mar 11, 2025 | Shawn M Lyon | SENIOR VP, LOG. & STORAGE | 4.00K | $52.75 | $211.00K | BUY | 18.78% | 25.30K | Mar 07 | View |
| Nov 20, 2024 | Carl Kristopher Hagedorn | EXEC VP & CHIEF FIN OFC | -4.00K | $47.24 | -$188.96K | SELL | -21.33% | 14.75K | Nov 18 | View |
| Apr 21, 2022 | Gregory S. Floerke | EXEC. VP AND COO | -2.50K | $35.00 | -$87.50K | SELL | -3.02% | 80.21K | Apr 19 | View |
| Feb 09, 2022 | Gregory S. Floerke | EXEC. VP AND COO | -2.50K | $33.20 | -$83.00K | SELL | -3.15% | 76.84K | Feb 07 | View |
| Feb 03, 2022 | Frank M Semple | DIRECTOR | -56.00K | $33.50 | -$1.88M | SELL | -12.78% | 382.11K | Feb 01 - Feb 02 | View |
| Nov 10, 2021 | Frank M Semple | DIRECTOR | -27.00K | $32.00 | -$864.00K | SELL | -5.81% | 438.11K | Nov 08 | View |
| Nov 10, 2021 | Gregory S. Floerke | EXEC. VP AND COO | -5.00K | $31.26 | -$156.32K | SELL | -5.96% | 78.92K | Nov 08 | View |
| May 10, 2021 | Gregory S. Floerke | EXEC. VP AND COO | -2.50K | $27.00 | -$67.50K | SELL | -2.89% | 83.92K | May 06 | View |
| Jan 15, 2021 | Gregory S. Floerke | COO AND EXEC. VP | -2.50K | $25.00 | -$62.50K | SELL | -3.17% | 76.41K | Jan 13 | View |
| Dec 08, 2020 | Gregory S. Floerke | — | -2.50K | $23.00 | -$57.50K | SELL | -3.06% | 79.08K | Dec 04 | View |
| Nov 20, 2020 | Gregory S. Floerke | — | -2.50K | $21.00 | -$52.50K | SELL | -2.97% | 81.58K | Nov 18 | View |
FAQ
Is insider trading legal?
Insider trading is legal so long as the insiders report those trades to the SEC. Illegal securities trading occurs when the insider is violating a fiduciary duty or fails to report their trades.
What are some examples of market manipulation?
Insider trading, pump and dump schemes, front running and wash trades are all examples of market manipulation. Investors who track insider asset movement should think carefully about why these insiders are trading their stocks before moving forward.
Browse insider trades on all stocks.
