Ticker | Value | Shares | Price | Security | Type | Insider | Title | Return | Flags | Date |
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Sigmund L. Cornelius currently holds 21,543 shares of CARBO CERAMICS INC (CRR), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Sigmund L. Cornelius has been a net buyer of CRR stock. They have purchased $220.8K and sold $0 worth of shares.
Sigmund L. Cornelius's most recent insider trade was on Jul 31, 2025, when they purchased 500 shares at $123.55 per share.
Sigmund L. Cornelius serves as Executive at CARBO CERAMICS INC (CRR). They have executed 51 insider transactions totaling $220.8K over their tenure at the company.
Sigmund L. Cornelius holds the position of Executive at CARBO CERAMICS INC, where they are responsible for executive-level decision-making and strategic oversight. They have been associated with the company for 19 years and currently hold a stake valued at $0.
Sigmund L. Cornelius has shown a buying trading pattern, with $220.8K in total purchases and $0 in total sales across all transactions. Their most recent activity indicates a tendency to accumulate shares.
The largest transaction by Sigmund L. Cornelius was on Jul 1, 2016, when they sold $807.4K worth of CPGX shares. This transaction involved 31,660.84 shares at $25.50 per share.
Sigmund L. Cornelius currently owns 21,543 shares of CARBO CERAMICS INC (CRR), with an estimated value of $0. This stake represents their equity holdings accumulated through purchases, awards, and option exercises.
All of Sigmund L. Cornelius's SEC Form 4 insider trading filings are tracked on this page. Each transaction links directly to the official SEC EDGAR filing. Sigmund L. Cornelius has 51 Form 4 filings on record as an insider at CARBO CERAMICS INC.
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