Robert G. Zack serves as Executive at Ark Venture Fund, where they oversee executive responsibilities. Since joining the company, Robert G. Zack has executed 2 insider transactions totaling $13.1K, demonstrating a bearish approach to their equity position. Their most recent transaction on Jun 30, 2025 involved selling 257.31 shares valued at $8.1K.
Robert G. Zack currently holds 254.58 shares of Ark Venture Fund (XARKX), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Robert G. Zack has been a net seller of XARKX stock. They have purchased $5.0K and sold $8.1K worth of shares.
Robert G. Zack's most recent insider trade was on Jun 30, 2025, when they sold 257.31 shares at $31.66 per share.
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