Summary
Updated Aug 31, 2026
J. Michael Stice is Director of MPLX LP (MPLX). 13 SEC Form 4 filings on record going back to 2024, most recently on 18 August 2026. Most recent open-market trade: bought $100K of KOS on 12 March 2026. Lifetime open-market purchases: $100K.
Recent Transactions
13Every recent SEC Form 4 transaction J. Michael Stice has reported, most recent first.
Trading Pattern
InsiderAlpha's records for J. Michael Stice go back to 2024: 13 primary Form 4 filings, an average of 4.3 per year. The typical open-market purchase is $100K (1 buy totaling $100K). The largest single buy on record is $100K of KOS in 2026. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Other Insiders Active in the Same Stocks
Insiders who have reported open-market trades at the same companies as J. Michael Stice. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Carl Kristopher Hagedorn - $189K of MPLX open-market activity on record
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is J. Michael Stice?
J. Michael Stice is a corporate insider, tracked as Director of MPLX LP (MPLX). InsiderAlpha holds 13 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has J. Michael Stice submitted recently?
2 primary Form 4 filings in the last 90 days, covering 1 company.
Has J. Michael Stice been buying or selling stock?
Recorded transactions: 1 open-market purchase ($100K) and 0 open-market sales across all tracked filings.
Where can I see all of J. Michael Stice's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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