MPC

Name: MPC Congressional Trading Activity
Creator: Signal Congress

Congressional ActivityEXPLORE GRAPH →

Marathon Petroleum Corporation

TOTAL TRADES

BUYS

SELLS

MEMBERS

unique traders

BIPARTISAN CLUSTERS

AVG ALPHA 60D

+5.94%

vs SPY benchmark

MPC timeline17 trades · Congress + cabinet · convergence

Positioned by disclosure date. Click any marker for its source filing.

CongressCabinetContract cut8-K13D▲ buy ▼ sell ◆ n/a ■ event

EXECUTIVE HOLDINGS

Primary-source OGE 278-T disclosures

View all on Executive page →

OFFICIAL	AGENCY	DATE	TYPE	AMOUNT
Trump, Donald J.	—	Mar 2, 26	BUY	$15K–$50K
Helberg, Jacob Under Secretary of State (Economic Growth	Department of State/Energy, and the Environment)	Jan 2, 26	SELL	$15K–$50K
Helberg, Jacob Under Secretary of State (Economic Growth	Department of State/Energy, and the Environment)	Jan 2, 26	SELL	$15K–$50K
Taggart, David R Principal Deputy General Counsel	Department of Energy	Mar 5, 25	SELL	$1K–$15K
Mcgranahan, John Russell Russell General Counsel	General Services Administration	Jan 23, 25	SELL	$1K–$15K

16 trades

Congressional trading data from STOCK Act filings. Not investment advice.

ABOUT CONGRESSIONAL TRADING IN MPC

As of July 2026, 5 members of Congress have collectively executed 16 disclosed trades on MPC (Marathon Petroleum Corporation). This includes 4 purchases and 12 sales, with bipartisan cluster activity detected 0 times — instances where members of both parties traded MPC within overlapping time windows, often a signal of coordinated information or policy-related activity.

MOST-ACTIVE TRADERS

The most active trader of MPC on Signal Congress is David Taylor with 6 trades, followed by Rob Bresnahan (2 trades) and Jefferson Shreve (2 trades).

Signal Congress tracks MPC congressional trades through STOCK Act PTR filings from the House Clerk XML feed and Senate eFD system. Each trade is scored for conviction (0–100 scale) based on filing speed, amount, and corroboration signals, and analyzed for alpha generation against the SPY benchmark over 60-day and 180-day windows.