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 6 of 6

52 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2015-12-03 MARKWEST ENERGY PARTNERS L P (MWE) Delisted Tax (F) −8,997 -$413.9K EDGAR
2015-06-10 MARKWEST ENERGY PARTNERS L P (MWE) Delisted Grant (A) +8,336 $0 EDGAR
Showing 5152 of 52
Page 6 of 6
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.