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Browse the detailed record of transactions filed by Kolstad Gary A. Director active across 3 companies, notably CARBO CERAMICS INC. In total, 5 filings have been recorded. Regulator: SEC (Form 4). The full history is accessible without signup.
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5 of 5 declarations
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.