Trade Summary

3 days ago, TANG KEVIN, serving as 10% owner Owner at Boundless Bio, Inc. (BOLD), purchased 63,969 shares at $2.43 per share, for a total transaction value of $155,645.58. Following this transaction, TANG KEVIN now holds 2,854,072 shares of BOLD.

This purchase represents a 2.29% increase in TANG KEVIN's stake in the company. This is considered a medium-conviction trade.

The trade was executed on Tuesday, July 14, 2026 and publicly disclosed via SEC Form 4 filing on Friday, July 17, 2026 (accepted Jul 16, 8:10 PM ET), 3 days after the trade was made.

Boundless Bio, 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.