InsidersTradesSigma
尚无足够的、已确定 T+90 期限的买入信号来衡量交易记录。
无可用的信号评分。
Discover the full record of transactions filed by Schumacher Amy M, 董事. Director 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 filed on 9 July 2026 (Levée d'options). Regulator: SEC (Form 4). All data is free.
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
7 条申报中的 7 条
Schumacher Amy M is Administrateur at Calumet, Inc. /DE and Calumet Specialty Products Partners, L.P.. They have 7 filings in total, and across the 7 sampled filings from 2022-03-08 to 2026-07-13, the most common transaction nature is Levée d'options, with cumulative buy and sell amounts of 0.