Summary
Updated Aug 30, 2026
Lee M. Tillman is Chairman, President and CEO of MARATHON OIL CORP (MRO). 2 SEC Form 4 filings on record, most recently on 22 November 2024. Most recent open-market trade: sold $7.46M of MRO on 19 November 2024. Lifetime open-market sales: $7.46M.
Recent Transactions
5Every recent SEC Form 4 transaction Lee M. Tillman has reported, most recent first.
Other Insiders Active in the Same Stocks
Insiders who have reported open-market trades at the same companies as Lee M. Tillman. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Patrick Wagner - $1.04M of MRO open-market activity on record
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Lee M. Tillman?
Lee M. Tillman is a corporate insider, tracked as Chairman, President and CEO of MARATHON OIL CORP (MRO). InsiderAlpha holds 2 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Lee M. Tillman last file a Form 4?
The most recent primary Form 4 on record is dated 22 November 2024, one of 2 filings going back to 2024.
Has Lee M. Tillman been buying or selling stock?
Recorded transactions: 0 open-market purchases and 1 open-market sale ($7.46M) across all tracked filings.
Where can I see all of Lee M. Tillman's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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