Ticker | Value | Shares | Price | Security | Type | Insider | Title | Return | Flags | Date |
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Frank Wicks currently holds 32,317 shares of SIGMA ALDRICH CORP (SIAL), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Frank Wicks has been a net seller of SIAL stock. They have purchased $21.7K and sold $14.7M worth of shares.
Frank Wicks's most recent insider trade was on Mar 19, 2026, when they sold 301 shares at $43.15 per share.
Frank Wicks serves as Executive at SIGMA ALDRICH CORP (SIAL). They have executed 235 insider transactions totaling $14.7M over their tenure at the company.
Frank Wicks holds the position of Executive at SIGMA ALDRICH CORP, where they are responsible for executive-level decision-making and strategic oversight. They have been associated with the company for 20 years and currently hold a stake valued at $0.
Frank Wicks has shown a selling trading pattern, with $21.7K in total purchases and $14.7M in total sales across all transactions. Their most recent activity indicates a tendency to reduce their position.
The largest transaction by Frank Wicks was on Nov 18, 2015, when they sold $1.8M worth of SIAL shares. This transaction involved 13,202 shares at $140.00 per share.
Frank Wicks currently owns 32,317 shares of SIGMA ALDRICH CORP (SIAL), with an estimated value of $0. This stake represents their equity holdings accumulated through purchases, awards, and option exercises.
All of Frank Wicks's SEC Form 4 insider trading filings are tracked on this page. Each transaction links directly to the official SEC EDGAR filing. Frank Wicks has 235 Form 4 filings on record as an insider at SIGMA ALDRICH CORP.
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