Trade Summary

Yesterday, Heinrich Michael, serving as Executive Chairman at ZeroStack Corp. (ZSTK), purchased 4,608,575 shares at $0.75 per share, for a total transaction value of $3,479,013.27. Following this transaction, Heinrich Michael now holds 4,608,575 shares of ZSTK.

The trade was executed on Monday, July 20, 2026 and publicly disclosed via SEC Form 4 filing on Monday, July 20, 2026 at 6:31 PM ET, meaning the disclosure happened on the same day as the trade.

ZeroStack Corp. operates in the FINANCIAL SERVICES sector, specifically within the ASSET MANAGEMENT industry. Insider buying activity in this sector can provide valuable signals about industry trends and company-specific developments.