AsOf

Marathon Petroleum · ChairMichael J. Hennigan

superseded: A later claim replaced it: it keeps its end date and a pointer to the claim that replaced it, and is never deleted.

What the statuses mean

Superseded: a later claim replaced it. It was the record's answer for the dates it held.

Valid from
2024-08-01
Valid until
2026-01-01
Published
2024-05-13
Recorded by AsOf
2026-11-12
Checked
2026-11-13 · its source page states the value and the date, as read by an AI model
Confidence
0.95
Replaced by
Maryann T. Mannen

Sources

“was waived as to Mr. Hennigan upon his election as Executive Chairman effective August 1, 2024.”— what the page says, read 2026-11-13

Cite this claim

Each form names the value, its as-of date (2024-08-01), the day you read it (2026-11-14), the claim's stable URL and id and its primary source. The URL never changes: a superseded claim stays at the same address.

Plain text
AsOf. "Marathon Petroleum chair: Michael J. Hennigan", as of 2024-08-01 (until 2026-01-01). Claim clm_50A67B9121B8, https://asof.is/claim/clm_50A67B9121B8, accessed 2026-11-14. Source: https://www.sec.gov/Archives/edgar/data/1510295/000151029524000069/0001510295-24-000069-index.htm.
APA
AsOf. (2024). Marathon Petroleum chair: Michael J. Hennigan (as of 2024-08-01 (until 2026-01-01)) [Record clm_50A67B9121B8]. Retrieved November 14, 2026, from https://asof.is/claim/clm_50A67B9121B8 (source: https://www.sec.gov/Archives/edgar/data/1510295/000151029524000069/0001510295-24-000069-index.htm)
BibTeX
@misc{asof_clm_50A67B9121B8,
  author = {AsOf},
  title = {Marathon Petroleum chair: Michael J. Hennigan},
  year = {2024},
  howpublished = {\url{https://asof.is/claim/clm_50A67B9121B8}},
  note = {Claim clm\_50A67B9121B8, as of 2024-08-01 (until 2026-01-01); source: https://www.sec.gov/Archives/edgar/data/1510295/000151029524000069/0001510295-24-000069-index.htm},
  urldate = {2026-11-14}
}

On the record

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