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。
Browse the complete record of transactions filed by Kolstad Gary A. Officer active across 3 companies, notably CARBO CERAMICS INC. Aggregated, 5 reports have been recorded. Regulator: SEC (Form 4). All data is free.
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
5 条申报中的 5 条
Kolstad Gary A is a declarant linked to CARBO CERAMICS INC, RPC INC and Marine Products CORP. The block contains 5 filings in total, and the 5 sampled filings run from 2016-01-20 to 2025-08-05, with transaction nature shown as Attribution. The buy and sell amounts shown for these sampled filings are 0 EUR each.