Frank M Semple insider trades

Open-market stock purchases and sales by Frank M Semple, Unknown at Mplx LP, from SEC Form 4 filings since Jan 31, 2010.

Recent trades

DateStockTradeValue
May 15, 2026MPLX Mplx LPBought (not open market)—
Apr 30, 2026MPLX Mplx LPBought (not open market)—
Apr 30, 2026MPC Marathon Petroleum CorpBought (not open market)—
Feb 17, 2026MPLX Mplx LPBought (not open market)—
Nov 14, 2025MPLX Mplx LPBought (not open market)—

Companies traded

  • MPLX Mplx LP: 6 sales, last May 15, 2026
  • MPC Marathon Petroleum Corp: other filings, last Apr 30, 2026
  • HYLN Hyliion Holdings Corp: other filings, last Oct 1, 2020
  • ANDX Andeavor Logistics LP: other filings, last Jul 30, 2019
  • MWE Markwest Energy Partners L P: 1 buy, last Dec 4, 2015

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