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Insider Trading · ASPI

Heather Kiessling, CFO at Asp Isotopes Inc., Sells Shares Worth $47,808

Heather Kiessling (CFO) sold 21,830 shares of Asp Isotopes Inc., valued at approximately $47,808.

Max I. · October 22, 2026

Asp Isotopes Inc. (ASPI) disclosed that Heather Kiessling, who holds the position of CFO at the company, was involved in selling 21,830 shares, per a Form 4 filing with the SEC.

The transaction was executed at a price of $2.19 per share, for a total value of approximately $47,808.

Company insiders are required to disclose changes in their stock ownership to the SEC on Form 4, typically within two business days of the trade.

Sales by insiders often reflect routine portfolio management or pre-scheduled trading plans rather than a view on the company's prospects.

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