MPLX LP (MPLX) has 62 open-market insider trades by 22 insiders since 2012. The most active filer is Gregory Scott Floerke, COO & VP.
| Name | Title | Tier | Trades | Value | Last Trade |
|---|---|---|---|---|---|
| Frank M. Semple | Dir | — | 5 | $7.3M | 2026-08-14 |
| Gary R. Heminger | CEOChairman | — | 7 | $5.0M | 2020-03-02 |
| Randy S. Nickerson | CCOVP | — | 7 | $3.2M | 2017-03-15 |
| Dan D. Sandman | Dir | — | 3 | $3.1M | 2023-04-03 |
| Garry L. Peiffer | Dir | — | 3 | $1.6M | 2026-08-14 |
| C. Corwin Bromley | VP | — | 6 | $1.0M | 2017-09-15 |
| Gregory Scott Floerke | COOVP | — | 10 | $852K | 2026-03-02 |
| Nancy Buese | CFOVP | — | 2 | $662K | 2016-09-23 |
| J. Michael Wilder | VPGeneral Counsel & Sec | — | 1 | $495K | 2015-03-02 |
| Donald C. Templin | Dir | — | 2 | $483K | 2021-11-19 |
| Insider | Title | Type | Value | Date |
|---|---|---|---|---|
| Shawn M. Lyon | VP | Buy | $211K | 2025-03-07 |
| Carl Kristopher Hagedorn | VP | Sell | $189K | 2024-11-18 |
| Gregory Scott Floerke | COO & VP | Sell | $88K | 2022-04-19 |
| Gregory Scott Floerke | COO & VP | Sell | $83K | 2022-02-07 |
| Frank M. Semple | Director | Sell | $1.9M | 2022-02-01 |
| Gregory Scott Floerke | COO & VP | Sell | $156K |
Companies that share insiders with MPLX, and sector peers with recent insider buying. Related by who files, not by how the stocks move.
| 2021-11-08 |
| Frank M. Semple | Director | Sell | $864K | 2021-11-08 |
| Gregory Scott Floerke | COO & VP | Sell | $68K | 2021-05-06 |
| Gregory Scott Floerke | COO & VP | Sell | $63K | 2021-01-13 |
| Gregory Scott Floerke | COO & VP | Sell | $58K | 2020-12-04 |
| Gregory Scott Floerke | COO & VP | Sell | $53K | 2020-11-18 |
| Garry L. Peiffer | Director | Buy | $513K | 2019-08-09 |
| Gary R. Heminger | CEO & Chairman | Buy | $173K | 2019-08-08 |
| Dan D. Sandman | Director | Buy | $2.0M | 2019-08-07 |
| Gary R. Heminger | CEO & Chairman | Buy | $1.1M | 2019-08-07 |