Marathon Petroleum Corporation
| Security | MPC / Marathon Petroleum Corporation |
| Insider | Mannen Maryann T. |
This page shows the track record and history of Mannen Maryann T.
insider trades in Marathon Petroleum Corporation. The SEC defines Insiders as officers, directors, or significant investors (greater than 10% ownership) in a company.
It is illegal for insiders to make trades in their companies based on material, non-public information ("MNPI"). This does not mean
it is illegal for them to make any
trades in their own companies. However, they must report all trades to the SEC via a Form 4.
Insider Purchases - Short Term Profit Analysis
In this section, we analyze the profitability of every unplanned, open-market insider purchase made by Mannen Maryann T. in MPC / Marathon Petroleum Corporation. This analysis helps to understand if the insider consistently generates abnormal returns, and is worth following. This analysis is for one-year following each trade, and the results are theoretical.
The following table shows the most recent open market purchases that were not part of an automatic trading plan.
| Trade Date | Reported Shares |
Reported Price |
Adjusted Shares |
Adjusted Price |
Cost Basis | Days to Max |
Price at Max |
Max Profit ($) |
Max Return (%) |
|---|---|---|---|---|---|---|---|
| There are no known unplanned open-market trades for this insider |
Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.
Insider Sales - Short Term Loss Analysis
In this section, we analyze the short-term loss avoidance of every unplanned, open-market insider sale made by Mannen Maryann T. in MPC / Marathon Petroleum Corporation. A consistent pattern of loss avoidance may suggest that future sale transactions may predict declines in price. This analysis is for one-year following each trade, and the results are theoretical.
The following table shows the most recent open market purchases that were not part of an automatic trading plan.
| Trade Date | Reported Shares |
Reported Price |
Adjusted Shares |
Adjusted Price |
Cost Basis | Days to Min |
Price at Min |
Max Loss Avoided ($) |
Max Loss Avoided (%) |
|---|---|---|---|---|---|---|---|
| There are no known unplanned open-market trades for this insider |
Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.
Insider Transaction History
| File Date |
Trade Date |
Form | Insider | Ticker | Security Title | Code | Direct | Exercise Price |
Unit Price |
Units Changed |
Value Changed (1K) |
Remaining Options |
Remaining Shares |
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025-08-05 | 2025-08-01 | 4 | Mannen Maryann T. | MPC | Common Stock | D | 166.3900 | -908 | -151 | 100,547 | ||||
| 2025-03-04 | 2025-03-03 | 4 | Mannen Maryann T. | MPC | Common Stock | D | 148.6500 | -778 | -116 | 101,455 | ||||
| 2025-03-04 | 2025-03-03 | 4 | Mannen Maryann T. | MPC | Common Stock | D | 148.6500 | -952 | -142 | 102,233 | ||||
| 2025-03-04 | 2025-03-03 | 4 | Mannen Maryann T. | MPC | Common Stock | D | 148.6500 | -1,389 | -206 | 103,185 | ||||
| 2025-03-04 | 2025-03-01 | 4 | Mannen Maryann T. | MPC | Common Stock | D | 17,048 | 104,574 | ||||||
| 2024-08-05 | 2024-08-01 | 4 | Mannen Maryann T. | MPC | Common Stock | D | 6,921 | 87,526 | ||||||
| 2024-03-05 | 2024-03-01 | 4 | Mannen Maryann T. | MPC | Common Stock | D | 5,926 | 80,605 | ||||||
| 2024-03-05 | 2024-03-01 | 4 | Mannen Maryann T. | MPC | Common Stock | D | 172.3400 | -952 | -164 | 74,679 | ||||
| 2024-03-05 | 2024-03-01 | 4 | Mannen Maryann T. | MPC | Common Stock | D | 172.3400 | -1,389 | -239 | 75,631 | ||||
| 2024-03-05 | 2024-03-01 | 4 | Mannen Maryann T. | MPC | Common Stock | D | 172.3400 | -2,069 | -357 | 77,020 | ||||
| 2024-02-05 | 2024-02-01 | 4 | Mannen Maryann T. | MPC | Common Stock | D | 166.3700 | -10,350 | -1,722 | 79,089 | ||||
| 2023-03-03 | 2023-03-01 | 4 | Mannen Maryann T. | MPC | Common Stock | D | 7,254 | 89,439 | ||||||
| 2023-03-03 | 2023-03-01 | 4 | Mannen Maryann T. | MPC | Common Stock | D | 126.5200 | -1,389 | -176 | 82,185 | ||||
| 2023-03-03 | 2023-03-01 | 4 | Mannen Maryann T. | MPC | Common Stock | D | 126.5200 | -2,069 | -262 | 83,574 | ||||
| 2023-02-03 | 2023-02-01 | 4 | Mannen Maryann T. | MPC | Common Stock | D | 125.4900 | -9,198 | -1,154 | 85,643 | ||||
| 2022-03-03 | 2022-03-01 | 4 | Mannen Maryann T. | MPC | Common Stock | D | 10,587 | 94,841 | ||||||
| 2022-03-03 | 2022-03-01 | 4 | Mannen Maryann T. | MPC | Common Stock | D | 76.8400 | -2,069 | -159 | 84,254 | ||||
| 2022-02-03 | 2022-02-01 | 4 | Mannen Maryann T. | MPC | Common Stock | D | 72.4900 | -8,347 | -605 | 86,323 | ||||
| 2021-03-03 | 2021-03-01 | 4 | Mannen Maryann T. | MPC | Common Stock | D | 15,770 | 94,670 | ||||||
| 2021-02-03 | 2021-02-01 | 4 | Mannen Maryann T. | MPC | Common Stock | D | 78,900 | 78,900 |
P
Achat sur le marché public ou privé d'un titre non dérivé ou dérivé
S
Vente sur le marché public ou privé d'un titre non dérivé ou dérivé
A
Attribution, récompense ou autre acquisition de titres de l'entreprise (comme une option).
C
Conversion d'un produit dérivé
D
Vente ou transfert de titres à l'entreprise
F
Paiement du prix d'exercice ou de la dette fiscale en utilisant une partie des titres reçus de l'entreprise
G
Don de titres par ou à l'initié
K
Swaps d'actions et opérations de couverture similaires
M
Exercice ou conversion d'un titre dérivé reçu de l'entreprise (tel qu'une option)
V
Une transaction déclarée volontairement sur le formulaire 4
J
Autre (accompagnée d'une note de bas de page décrivant la transaction)
