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Insider Transactions

What MPLX LP's executives and directors are doing with their own shares, from SEC Form 3/4/5 filings — separating what the filings state (awards, withholding, disclosed plans) from what only the pattern of dates shows.

Insider trades

3 months 12 months
Open-market buys 0 0
Sells 0 0
Total trades 7 60

Shares traded

3 months 12 months
Acquired 0 0
Disposed 0 0
Net activity +0 +0

Common stock only — 60 reported trades in the last 12 months are in a security these totals do not cover.

See the story behind these numbers

View rich charts and dive into the patterns of specific insiders — who is accumulating, who is winding down, and which sale explanations the filings actually support.

Open-market buyer Disclosed 10b5-1 Heavy discretionary Sign up free

All transactions

Insider Relation Date Transaction Shares Price Value Shares held
Helms Christopher A Director Aug 14 Grant / award · A +1,337 86,208
Semple Frank M Director Aug 14 Grant / award · A +1,073 63,476
Surma John P Director Aug 14 Grant / award · A +1,563 95,448
Stice J Michael Director Aug 14 Grant / award · A +983 58,413
Peiffer Garry L. Director Aug 14 Grant / award · A +1,232 69,313
Breves Christine S Director Aug 14 Grant / award · A +219 15,038
Walker Ray N Jr Director Aug 14 Grant / award · A +82 4,609
Helms Christopher A Director May 15 Grant / award · A +1,415 84,413
Peiffer Garry L. Director May 15 Grant / award · A +1,304 67,623
Breves Christine S Director May 15 Grant / award · A +277 14,361
Semple Frank M Director May 15 Grant / award · A +1,194 61,946
Stice J Michael Director May 15 Grant / award · A +1,098 56,973
Surma John P Director May 15 Grant / award · A +1,656 93,426
Walker Ray N Jr Director May 15 Grant / award · A +78 4,069
Helms Christopher A Director Apr 30 Grant / award · A +2,696 83,447
Peiffer Garry L. Director Apr 30 Grant / award · A +2,696 66,769
Semple Frank M Director Apr 30 Grant / award · A +3,029 61,201
Stice J Michael Director Apr 30 Grant / award · A +3,029 56,324
Surma John P Director Apr 30 Grant / award · A +3,029 92,219
Breves Christine S Director Apr 30 Grant / award · A +2,696 14,534

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