Trade Summary

3 months ago, Heron Patrick J, serving as Dir, 10% owner at Mbx Biosciences, Inc. (MBX), purchased 666,666 shares at $18.00 per share, for a total transaction value of $11,999,988.00. Following this transaction, Heron Patrick J now holds 5,219,440 shares of MBX.

This purchase represents a 15.00% increase in Heron Patrick J's stake in the company. This is considered a high-conviction trade given the significant change in ownership.

The trade was executed on Friday, September 26, 2025 and publicly disclosed via SEC Form 4 filing on Tuesday, September 30, 2025, 4 days after the trade was made.

Mbx Biosciences, Inc. operates in the HEALTHCARE sector, specifically within the BIOTECHNOLOGY industry. Insider buying activity in this sector can provide valuable signals about industry trends and company-specific developments.