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Kiessling Heather
Chief Financial Officer at ASP Isotopes. Filing since 18 Dec 2025.
CIK 0002026548
Company
Date
Role
Action
Shares
Amount
Of holding
ASPI
ASP Isotopes Inc.
1 Jul 2026
Chief Financial Officer
Sold on a plan
23,124
$145.22K
1.5%
ASPI
ASP Isotopes Inc.
15 Apr 2026
Chief Financial Officer
Sold on a plan
23,124
$126.67K
3.2%
ASPI
ASP Isotopes Inc.
18 Dec 2025
Chief Financial Officer
Sold at will
80,000
$463.84K
9.8%
3 decisions on file.
