# MPC: MARATHON PETROLEUM CORPORATION

- Industry: Petroleum Refining
- Current price: $424.89
- Price updated: Sep 19, 2026
- Total congressional trades: 13
- Politicians trading: 5
- Last traded: Jul 24, 2026
- Source: https://tryglasshouse.ai/companies/MPC.md

Marathon Petroleum is an independent refiner with 13 refineries in the mid continent, West Coast, and Gulf Coast of the United States with total throughput capacity of 3.0 million barrels per day. Its Dickinson, North Dakota, facility produces 184 million gallons a year of renewable diesel. Its Martinez, California, facility has the ability to produce 730 million gallons a year of renewable diesel. The firm also owns and operates midstream assets primarily through its listed master limited partnership, MPLX.

# Congressional trading history

- Page: 1 of 1
- Results: 13 of 13
- Pagination query parameter: `page`

## 1. David Taylor

- Member: Republican, House
- Transaction: Sell, $1,001 - $15,000
- Dates: traded Jul 24, 2026, disclosed Aug 6, 2026
- Market context: $309.24 at trade, $424.89 current (+37.40%)
- Politician: https://tryglasshouse.ai/politicians/T000490.md
- Record: https://tryglasshouse.ai/trades/a7dea9d8-bb3e-49d5-96bc-0a22ca822ae9.md

## 2. David Taylor

- Member: Republican, House
- Transaction: Sell, $1,001 - $15,000
- Dates: traded Jul 24, 2026, disclosed Aug 6, 2026
- Market context: $309.24 at trade, $424.89 current (+37.40%)
- Politician: https://tryglasshouse.ai/politicians/T000490.md
- Record: https://tryglasshouse.ai/trades/adc976ef-2d81-40f9-a6e9-46075436fb2f.md

## 3. Dan Newhouse

- Member: Republican, House
- Transaction: Sell, $1,001 - $15,000
- Dates: traded Jul 10, 2026, disclosed Jul 17, 2026
- Market context: $283.74 at trade, $424.89 current (+49.75%)
- Politician: https://tryglasshouse.ai/politicians/N000189.md
- Record: https://tryglasshouse.ai/trades/63ef56db-8145-4063-b123-aa151e50b91a.md

## 4. David Taylor

- Member: Republican, House
- Transaction: Sell, $1,001 - $15,000
- Dates: traded Feb 26, 2026, disclosed Mar 6, 2026
- Market context: $201.07 at trade, $424.89 current (+111.31%)
- Politician: https://tryglasshouse.ai/politicians/T000490.md
- Record: https://tryglasshouse.ai/trades/8734020b-33ab-42b9-bf16-69fbd7ea2a59.md

## 5. David Taylor

- Member: Republican, House
- Transaction: Buy, $1,001 - $15,000
- Dates: traded Aug 14, 2025, disclosed Sep 2, 2025
- Market context: $162.32 at trade, $424.89 current (+161.76%)
- Politician: https://tryglasshouse.ai/politicians/T000490.md
- Record: https://tryglasshouse.ai/trades/79f38caf-97da-454c-a6a2-f224d288bc61.md

## 6. David Taylor

- Member: Republican, House
- Transaction: Sell, $1,001 - $15,000
- Dates: traded Jul 18, 2025, disclosed Sep 2, 2025
- Market context: $174.21 at trade, $424.89 current (+143.90%)
- Politician: https://tryglasshouse.ai/politicians/T000490.md
- Record: https://tryglasshouse.ai/trades/7b1c20ee-cc77-4ae9-a1ac-565aafc8529f.md

## 7. David Taylor

- Member: Republican, House
- Transaction: Sell, $1,001 - $15,000
- Dates: traded Jul 18, 2025, disclosed Sep 2, 2025
- Market context: $174.21 at trade, $424.89 current (+143.90%)
- Politician: https://tryglasshouse.ai/politicians/T000490.md
- Record: https://tryglasshouse.ai/trades/88ec58a1-184d-4ac1-a095-916b16d8dd71.md

## 8. Jefferson Shreve

- Member: Republican, House
- Transaction: Sell, $15,001 - $50,000
- Dates: traded May 12, 2025, disclosed Jun 22, 2025
- Market context: $158.14 at trade, $424.89 current (+168.68%)
- Politician: https://tryglasshouse.ai/politicians/S001229.md
- Record: https://tryglasshouse.ai/trades/33a3bfa8-a6b7-458d-9b59-39b81a48955d.md

## 9. Robert Bresnahan

- Member: Republican, House
- Transaction: Buy, $1,001 - $15,000
- Dates: traded May 15, 2025, disclosed May 31, 2025
- Market context: $165.29 at trade, $424.89 current (+157.06%)
- Politician: https://tryglasshouse.ai/politicians/B001327.md
- Record: https://tryglasshouse.ai/trades/e762b032-230e-4756-8531-d3314301d580.md

## 10. Dan Newhouse

- Member: Republican, House
- Transaction: Sell, $1,001 - $15,000
- Dates: traded Apr 11, 2025, disclosed May 16, 2025
- Market context: $123.43 at trade, $424.89 current (+244.24%)
- Politician: https://tryglasshouse.ai/politicians/N000189.md
- Record: https://tryglasshouse.ai/trades/d84d3ee8-56b0-4fc3-b9f4-e562cd74b59c.md

## 11. Julie Johnson

- Member: Democrat, House
- Transaction: Sell, $1,001 - $15,000
- Dates: traded Apr 1, 2025, disclosed May 14, 2025
- Market context: $146.63 at trade, $424.89 current (+189.77%)
- Politician: https://tryglasshouse.ai/politicians/J000310.md
- Record: https://tryglasshouse.ai/trades/d5be76fd-5e06-4845-82f1-226851bb9592.md

## 12. Robert Bresnahan

- Member: Republican, House
- Transaction: Sell, $1,001 - $15,000
- Dates: traded Apr 8, 2025, disclosed May 8, 2025
- Market context: $118.55 at trade, $424.89 current (+258.41%)
- Politician: https://tryglasshouse.ai/politicians/B001327.md
- Record: https://tryglasshouse.ai/trades/649a1935-178c-436f-babb-591e6795ca91.md

## 13. Jefferson Shreve

- Member: Republican, House
- Transaction: Buy, $15,001 - $50,000
- Dates: traded Mar 5, 2025, disclosed Apr 11, 2025
- Market context: $135.12 at trade, $424.89 current (+214.45%)
- Politician: https://tryglasshouse.ai/politicians/S001229.md
- Record: https://tryglasshouse.ai/trades/630710c7-c557-4fea-85d6-eabc9a5244a4.md



Prices and percentage changes are market context, not portfolio returns. This information is not financial advice.