KIESSLING HEATHER

PrivateCIK: 2026548
Location

DALLAS, TX

KIESSLING HEATHER (Chief Financial Officer) sold 1.5% of their position (23.12K shares) of ASP ISOTOPES INC. on the open market

Open‑market sale worth $145.2K — a minor trim. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 1 sale
InsiderKIESSLING HEATHERCIK 2026548
IssuerASP ISOTOPES INC.CIK 1921865
Officer· Chief Financial Officer
-23.12K
Net shares
Net seller
$145.2K
Total sold
1
Open market trades
0B · 1S
1
Total transactions
23.12K disposed
Non-Derivative Transactions1

Common Stock

Direct
S · Sale

Shares

23.12K

Price / share

$6.28

Trade value

$145.22K

% of position

1.5%
1.55M1.53M
Total

Net shares

23.12K

Net value

-$145.22K

Derivative Transactions0
No derivative transactions reported