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Phillip J. Mason currently holds 8,802 shares of GCP Applied Technologies Inc. (GCP), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Phillip J. Mason has been a net seller of GCP stock. They have purchased $492.3K and sold $2.1M worth of shares.
Phillip J. Mason's most recent insider trade was on Dec 10, 2025, when they sold 257 shares at $0.00 per share.
Phillip J. Mason serves as Executive at GCP Applied Technologies Inc. (GCP). They have executed 34 insider transactions totaling $2.6M over their tenure at the company.
Phillip J. Mason holds the position of Executive at GCP Applied Technologies Inc., where they are responsible for executive-level decision-making and strategic oversight. They have been associated with the company for 15 years and currently hold a stake valued at $0.
Phillip J. Mason has shown a selling trading pattern, with $492.3K in total purchases and $2.1M in total sales across all transactions. Their most recent activity indicates a tendency to reduce their position.
The largest transaction by Phillip J. Mason was on Jun 8, 2012, when they sold $1.9M worth of ECL shares. This transaction involved 29,300 shares at $66.00 per share.
Phillip J. Mason currently owns 8,802 shares of GCP Applied Technologies Inc. (GCP), with an estimated value of $0. This stake represents their equity holdings accumulated through purchases, awards, and option exercises.
All of Phillip J. Mason's SEC Form 4 insider trading filings are tracked on this page. Each transaction links directly to the official SEC EDGAR filing. Phillip J. Mason has 34 Form 4 filings on record as an insider at GCP Applied Technologies Inc..
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