ASPI- ASP Isotopes Inc.

Trade Summary

1 week ago, Ainscow Robert, serving as COO at ASP Isotopes Inc. (ASPI), sold 25,000 shares at $3.91 per share, for a total transaction value of $97,625.00. Following this transaction, Ainscow Robert now holds 2,256,879 shares of ASPI.

This sale represents a 1.10% decrease in Ainscow Robert's stake in the company. This is considered a medium-conviction trade.

The trade was executed on Wednesday, September 2, 2026 and publicly disclosed via SEC Form 4 filing on Friday, September 4, 2026 at 9:32 PM ET, 2 days after the trade was made.

ASP Isotopes Inc. operates in the BASIC MATERIALS sector, specifically within the CHEMICALS industry. Insider selling activity in this sector can provide valuable signals about industry trends and company-specific developments.