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。
Browse the detailed record of transactions filed by Larson Roderick A., 首席执行官. Director active across 4 companies, notably Newpark Resources INC. In total, 12 disclosures have been recorded. Activity tracked since 20 May 2021. The latest transaction was disclosed on 24 February 2026 (Retenue fiscale). Regulator: SEC (Form 4). All data is accessible without signup.
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
12 条申报中的 12 条
Roderick A. Larson is the President and CEO of Newpark Resources Inc. and Oceaneering International Inc. He leads the operations of both companies and is responsible for implementing their business strategy.