Insider · CIK 0002026548

Kiessling Heather

Reports to the SEC for 1 company · DALLAS, TX

Transactions

Companies

Filings

CIK

0002026548

Forms 4 and 5

Insider transactions

6 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2026-07-01	ASPIASP Isotopes Inc.S Sale	Chief Financial Officer	SSale	−23.1K sh	$6.28	−$145K	1,526,252
2026-05-28	ASPIASP Isotopes Inc.A Award	Chief Financial Officer	AAward	+840K sh	—	—	1,549,376
2026-04-15	ASPIASP Isotopes Inc.S Sale	Chief Financial Officer	SSale	−23.1K sh	$5.48	−$127K	709,376
2025-12-18	ASPIASP Isotopes Inc.S Sale	Chief Financial Officer	SSale	−80K sh	$5.80	−$464K	732,500
2025-04-14	ASPIASP Isotopes Inc.A Award	Chief Financial Officer	AAward	+400K sh	—	—	812,500
2024-07-01	ASPIASP Isotopes Inc.A Award	Chief Financial Officer	AAward	+400K sh	—	—	412,500

C/O ASP ISOTOPES INC. 2200 ROSS AVENUE, SUITE 4575E

DALLAS, TX, 75201