InsidersTradesSigma
Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (0 ops.)
Insider track record
Board DirectorDisclosed buys
0
Disclosed sells
0
T+90 hit rate
79%
T+90 mean return
+9.3%
Across 19 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Discover the complete record of transactions filed by TOMASKY SUSAN, Director. Officer active across 1 company, notably Marathon Petroleum Corp. In total, 19 filings have been recorded. History available since 1 July 2021. The latest transaction was filed on 1 April 2025 (Attribution). Regulator: SEC (Form 4). The full history is openly available.
Declarations19 total
93.586 shares0Common StockSEC:0000950170-25-050694:0
294.19 shares0Common StockSEC:0000950170-25-001693:0
251.025 shares0Common StockSEC:0000950170-24-112108:0
225.27 shares0Common StockSEC:0000950170-24-081108:0
192.628 shares0Common StockSEC:0000950170-24-040695:0
258.434 shares0Common StockSEC:0000950170-24-001650:0
262.465 shares0Common StockSEC:0001209191-23-051809:0
334.992 shares0Common StockSEC:0001209191-23-040824:0
290.29 shares0Common StockSEC:0001209191-23-023172:0
354.986 shares0Common StockSEC:0001209191-23-001550:0
383.063 shares0Common StockSEC:0001209191-22-052673:0
466.087 shares0Common StockSEC:0001209191-22-040528:0
464.273 shares0Common StockSEC:0001209191-22-022791:0
599.68 shares0Common StockSEC:0001209191-22-001609
599.68 shares0Common StockSEC:0001209191-22-001609:0
619.493 shares0Common StockSEC:0001209191-21-059239:0
619.493 shares0Common StockSEC:0001209191-21-059239
642.647 shares0Common StockSEC:0001209191-21-045163:0
642.647 shares0Common StockSEC:0001209191-21-045163
19 of 19 declarations
About TOMASKY SUSAN
Susan Tomasky is a Board Member of Marathon Petroleum Corp. She provides her expertise in governance and strategy to the board. Her experience in the energy sector helps guide the strategic decisions of the company.
