Trade Summary

2 days ago, Tachibana Aaron, serving as CFO AND COO at Personalis, Inc. (PSNL), sold 51,251 shares at $13.18 per share, for a total transaction value of $675,488.18. Following this transaction, Tachibana Aaron now holds 198,833 shares of PSNL.

This sale represents a 20.49% decrease in Tachibana Aaron's stake in the company. This is considered a high-conviction trade given the significant change in ownership.

The trade was executed on Friday, June 26, 2026 and publicly disclosed via SEC Form 4 filing on Friday, June 26, 2026 at 7:56 PM ET, meaning the disclosure happened on the same day as the trade.

Personalis, Inc. operates in the HEALTHCARE sector, specifically within the DIAGNOSTICS & RESEARCH industry. Insider selling activity in this sector can provide valuable signals about industry trends and company-specific developments.