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Insider selling
Heather Kiessling sold $48K of ASPI stock
Heather Kiessling, Chief Financial Officer of ASP Isotopes Inc. (ASPI), sold 21,830 shares of ASPI stock worth $48K, per an SEC Form 4 filed Oct 22, 2026.
It was an open-market sale.
The trade happened on Oct 16, 2026, 6 days before it was made public.
ASPI has moved -9.1% since the trade date, from $2.14 to $1.95 (Oct 23, 2026 close).
- Traded
- Oct 16, 2026
- Disclosed
- Oct 22, 2026
- Filing delay
- 6 days
- Price since
- -9.1%
- Role
- Chief Financial Officer
- Source
- SEC Form 4
More ASPI insider and Congress trades
From a public SEC Form 4, linked above. Not investment advice, and not a recommendation to buy or sell.