Gregory Scott Floerke
CIK 1313785 · Ex VP & COO, MPLX GP LLC · last filed 2026-03-03
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
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Disclosed Exposure
$13.98M
Companies
3
Total Filings
52
Lifetime Open-Market Net
-$2.18M
Holdings By Company
Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| MPC | Ex VP & COO, MPLX GP LLC | 32,297 | $263.58 | $8.51M | -$1.19M | 10 | 2026-03-03 |
| MPLX | Exec. VP and COO | 96,134 | $56.87 | $5.47M | -$990.6K | 39 | 2026-03-03 |
| MARKWEST ENERGY PARTNERS L P (MWE) Delisted | EVP, Chief Commercial Officer | 19,298 | — | — | $0 | 2 | 2015-12-03 |
Recent Filings · Page 4 of 6
52 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2020-12-08 | MPLX | Sell (S) | −2,500 | -$57.5K | EDGAR |
| 2020-11-20 | MPLX | Sell (S) | −2,500 | -$52.5K | EDGAR |
| 2020-03-04 | MPLX | Mixed | +2,255 | -$54.8K | EDGAR |
| 2020-01-28 | MPLX | Grant (A) | +3,090 | $0 | EDGAR |
| 2019-03-05 | MPLX | Mixed | +1,521 | -$49.6K | EDGAR |
| 2018-12-20 | MPLX | Tax (F) | −3,884 | -$126.2K | EDGAR |
| 2018-03-05 | MPLX | Mixed | +6,327 | -$29.1K | EDGAR |
| 2017-12-20 | MPLX | Tax (F) | −2,824 | -$102.6K | EDGAR |
| 2017-12-13 | MPLX | Sell (S) | −2,000 | -$74.0K | EDGAR |
| 2017-12-04 | MPLX | Sell (S) | −2,000 | -$72.0K | EDGAR |
Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.