Heather Kiessling, Chief Financial Officer at ASP Isotopes Inc. (ASPI), sold 23,124 shares at $5.48 ($127K) on 2026-04-15, disclosed to the SEC on 2026-04-17.
Scheduled sale ($127k) by Chief Financial Officer under a pre-arranged 10b5-1 plan. Pre-set trade — not a discretionary signal on the stock.
Nothing distinguishes this filing.
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