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Barry Zwarenstein currently holds 102,258 shares of Five9, Inc. (FIVN), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Barry Zwarenstein has been a net seller of FIVN stock. They have purchased $620.8K and sold $85.1M worth of shares.
Barry Zwarenstein's most recent insider trade was on Apr 1, 2026, when they sold 110,834 shares at $0.00 per share.
Barry Zwarenstein serves as Executive at Five9, Inc. (FIVN). They have executed 1159 insider transactions totaling $85.7M over their tenure at the company.
Barry Zwarenstein holds the position of Executive at Five9, Inc., where they are responsible for executive-level decision-making and strategic oversight. They have been associated with the company for 21 years and currently hold a stake valued at $0.
Barry Zwarenstein has shown a selling trading pattern, with $620.8K in total purchases and $85.1M in total sales across all transactions. Their most recent activity indicates a tendency to reduce their position.
The largest transaction by Barry Zwarenstein was on Jun 9, 2023, when they sold $750.4K worth of FIVN shares. This transaction involved 10,000 shares at $75.04 per share.
Barry Zwarenstein currently owns 102,258 shares of Five9, Inc. (FIVN), with an estimated value of $0. This stake represents their equity holdings accumulated through purchases, awards, and option exercises.
All of Barry Zwarenstein's SEC Form 4 insider trading filings are tracked on this page. Each transaction links directly to the official SEC EDGAR filing. Barry Zwarenstein has 1159 Form 4 filings on record as an insider at Five9, Inc..
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