Ticker | Value | Shares | Price | Security | Type | Insider | Title | Return | Flags | Date |
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John Joseph Giamatteo currently holds 464,600 shares of REALNETWORKS INC (RNWK), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, John Joseph Giamatteo has been a net seller of RNWK stock. They have purchased $0 and sold $804.0K worth of shares.
John Joseph Giamatteo's most recent insider trade was on Jul 2, 2026, when they sold 66,372 shares at $0.00 per share.
John Joseph Giamatteo serves as Executive at REALNETWORKS INC (RNWK). They have executed 30 insider transactions totaling $804.0K over their tenure at the company.
John Joseph Giamatteo holds the position of Executive at REALNETWORKS INC, where they are responsible for executive-level decision-making and strategic oversight. They have been associated with the company for 18 years and currently hold a stake valued at $0.
John Joseph Giamatteo has shown a selling trading pattern, with $0 in total purchases and $804.0K in total sales across all transactions. Their most recent activity indicates a tendency to reduce their position.
The largest transaction by John Joseph Giamatteo was on Jul 2, 2026, when they sold $317.2K worth of BB shares. This transaction involved 28,272 shares at $11.22 per share.
John Joseph Giamatteo currently owns 464,600 shares of REALNETWORKS INC (RNWK), with an estimated value of $0. This stake represents their equity holdings accumulated through purchases, awards, and option exercises.
All of John Joseph Giamatteo's SEC Form 4 insider trading filings are tracked on this page. Each transaction links directly to the official SEC EDGAR filing. John Joseph Giamatteo has 30 Form 4 filings on record as an insider at REALNETWORKS INC.
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