Michael J. Hennigan

Insider Reports History

Reporting-owner location: Findlay, OH
Latest reporting-owner signature: /s/ Michael J. Hennigan
Source: Latest parsed Forms 3/4/5 signature
Transaction source note: Rows are grouped by transaction date from the original SEC filing. Open the aggregated insider activity page to review issuer-level activity across dates.

Reported holdings for Michael J. Hennigan

Form 4 holding Executive Chairman, Director

Marathon Petroleum Corp

Security class: Common Stock
Shares / value: 220,902
Estimated value: $41,036,964
Report date: 12 Dec 2025
Price: $185.77
Ownership: Direct

Form 4 holding Executive Chairman, Director

MPLX LP

Security class: Common Units (Limited Partner Interests)
Shares / value: 359,137
Estimated value: $19,698,664
Report date: 12 Dec 2025
Price: $54.85
Ownership: Direct

Form 4 holding Director

Cigna Group

Security class: Common Stock, $.01 Par Value
Shares / value: 1,350
Estimated value: $360,112
Report date: 22 Apr 2026
Price: $266.75
Ownership: Direct

Form 4 holding Director

Kayne Anderson Energy Infrastructure Fund, Inc.

Security class: Common Stock
Shares / value: 20,000
Estimated value: $272,200
Report date: 24 Jun 2026
Price: $13.61
Ownership: Direct

Insider Reports Filed by Michael J. Hennigan

4 KYN

Kayne Anderson Energy Infrastructure Fund, Inc.

Report period: 23 Jun 2026
Transactions: 4
Transaction value: +$271,600
Accepted by SEC: 24 Jun 2026, 16:20
Role: Director
Next action: Open filing details

3 KYN

Kayne Anderson Energy Infrastructure Fund, Inc.

Report period: 12 May 2026
Transactions: 0
Transaction value: $0
Accepted by SEC: 13 May 2026, 14:39
Role: Director
Next action: Open filing details

4 CI

Cigna Group

Report period: 22 Apr 2026
Transactions: 1
Transaction value: $0
Accepted by SEC: 24 Apr 2026, 16:49
Role: Director
Next action: Open filing details

4 MPLX

MPLX LP

Report period: 12 Dec 2025
Transactions: 1
Transaction value: -$73,225
Accepted by SEC: 16 Dec 2025, 15:28
Role: Executive Chairman, Director
Next action: Open filing details

4 MPC

Marathon Petroleum Corp

Report period: 12 Dec 2025
Transactions: 1
Transaction value: -$86,569
Accepted by SEC: 16 Dec 2025, 15:11
Role: Executive Chairman, Director
Next action: Open filing details

4 CI

Cigna Group

Report period: 02 Jun 2025
Transactions: 1
Transaction value: $0
Accepted by SEC: 04 Jun 2025, 16:58
Role: Director
Next action: Open filing details

3 CI

Cigna Group

Report period: 02 Jun 2025
Transactions: 0
Transaction value: $0
Accepted by SEC: 03 Jun 2025, 17:04
Role: Director
Next action: Open filing details

4 MPC

Marathon Petroleum Corp

Report period: 01 Mar 2025
Transactions: 4
Transaction value: -$1,384,972
Accepted by SEC: 04 Mar 2025, 19:13
Role: Executive Chairman, Director
Next action: Open filing details

4 MPLX

MPLX LP

Report period: 01 Mar 2025
Transactions: 4
Transaction value: -$1,638,568
Accepted by SEC: 04 Mar 2025, 18:54
Role: Executive Chairman, Director
Next action: Open filing details

4 MPLX

MPLX LP

Report period: 13 Dec 2024
Transactions: 1
Transaction value: -$150,049
Accepted by SEC: 17 Dec 2024, 16:51
Role: Executive Chairman, Director
Next action: Open filing details

4 MPC

Marathon Petroleum Corp

Report period: 13 Dec 2024
Transactions: 1
Transaction value: -$102,183
Accepted by SEC: 17 Dec 2024, 15:58
Role: Executive Chairman, Director
Next action: Open filing details

4 MPLX

MPLX LP

Report period: 01 Mar 2024
Transactions: 4
Transaction value: -$1,266,773
Accepted by SEC: 05 Mar 2024, 07:41
Role: President & CEO, Director
Next action: Open filing details

4 MPC

Marathon Petroleum Corp

Report period: 01 Mar 2024
Transactions: 4
Transaction value: -$2,233,354
Accepted by SEC: 05 Mar 2024, 07:04
Role: CEO, Director
Next action: Open filing details

4 MPLX

MPLX LP

Report period: 01 Dec 2023
Transactions: 1
Transaction value: -$113,784
Accepted by SEC: 05 Dec 2023, 07:14
Role: President & CEO, Director
Next action: Open filing details

4 MPC

Marathon Petroleum Corp

Report period: 01 Dec 2023
Transactions: 1
Transaction value: -$131,433
Accepted by SEC: 05 Dec 2023, 06:51
Role: President & CEO, Director
Next action: Open filing details

4 MPC

Marathon Petroleum Corp

Report period: 17 Mar 2023
Transactions: 1
Transaction value: -$4,797,247
Accepted by SEC: 21 Mar 2023, 15:28
Role: President & CEO, Director
Next action: Open filing details

4 MPLX

MPLX LP

Report period: 01 Mar 2023
Transactions: 4
Transaction value: -$876,038
Accepted by SEC: 03 Mar 2023, 14:31
Role: President & CEO, Director
Next action: Open filing details

4 MPC

Marathon Petroleum Corp

Report period: 01 Mar 2023
Transactions: 4
Transaction value: -$1,535,573
Accepted by SEC: 03 Mar 2023, 14:17
Role: President & CEO, Director
Next action: Open filing details

4 MPC

Marathon Petroleum Corp

Report period: 26 Jan 2023
Transactions: 1
Transaction value: $0
Accepted by SEC: 30 Jan 2023, 11:15
Role: President & CEO, Director
Next action: Open filing details

4 MPLX

MPLX LP

Report period: 25 Jan 2023
Transactions: 1
Transaction value: $0
Accepted by SEC: 27 Jan 2023, 06:07
Role: President & CEO, Director
Next action: Open filing details

4 MPLX

MPLX LP

Report period: 02 Dec 2022
Transactions: 1
Transaction value: -$196,596
Accepted by SEC: 06 Dec 2022, 05:42
Role: President & CEO, Director
Next action: Open filing details

4 MPC

Marathon Petroleum Corp

Report period: 02 Dec 2022
Transactions: 1
Transaction value: -$775,352
Accepted by SEC: 06 Dec 2022, 05:31
Role: President & CEO, Director
Next action: Open filing details

4 MPC

Marathon Petroleum Corp

Report period: 14 Nov 2022
Transactions: 26
Transaction value: -$22,436,953
Accepted by SEC: 16 Nov 2022, 18:48
Role: President & CEO, Director
Next action: Open filing details

4 MPC

Marathon Petroleum Corp

Report period: 17 Mar 2022
Transactions: 1
Transaction value: -$3,246,474
Accepted by SEC: 21 Mar 2022, 12:07
Role: President & CEO, Director
Next action: Open filing details

4 MPLX

MPLX LP

Report period: 01 Mar 2022
Transactions: 4
Transaction value: -$602,056
Accepted by SEC: 03 Mar 2022, 15:57
Role: President & CEO, Director
Next action: Open filing details

4 MPC

Marathon Petroleum Corp

Report period: 01 Mar 2022
Transactions: 3
Transaction value: -$671,351
Accepted by SEC: 03 Mar 2022, 15:45
Role: President & CEO, Director
Next action: Open filing details

4 MPC

Marathon Petroleum Corp

Report period: 27 Jan 2022
Transactions: 1
Transaction value: $0
Accepted by SEC: 31 Jan 2022, 17:03
Role: President & CEO, Director
Next action: Open filing details

4 MPLX

MPLX LP

Report period: 25 Jan 2022
Transactions: 1
Transaction value: $0
Accepted by SEC: 27 Jan 2022, 15:12
Role: President & CEO, Director
Next action: Open filing details

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