InsidersTradesSigma
Across 2 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Browse the full record of transactions filed by Schumacher Amy M, Director. Insider active across 2 companies, notably Calumet Specialty Products Partners, L.P.. In total, 7 disclosures have been logged. Activity tracked since 4 March 2022. The latest transaction was disclosed on 9 July 2026 (Levée d'options). Regulator: SEC (Form 4). The full history is accessible without signup.
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7 of 7 declarations
Amy M. Schumacher is a Board Member at Calumet Specialty Products Partners, L.P. She participates in overseeing the company's activities and making strategic decisions. Amy brings valuable experience in corporate governance and operations management.