ASP ISOTOPES INC

Ticker: ASPI CUSIP: 00218A105 Class: Common Stock

TWO SIGMA SECURITIES, LLC's Holding History (CIK: 0001450144)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 14,275 Value ($000) $76 Avg Close $7.95 Range $5.24 - $14.49

Q4 2023

Shares 16,051 Value ($000) $29 Avg Close $1.46 Range $0.84 - $2.20

Q3 2023

Shares 12,077 Value ($000) $11 Avg Close $1.03 Range $0.54 - $1.78

Q2 2023

Shares 16,281 Value ($000) $9 Avg Close $0.54 Range $0.28 - $1.03

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	14,275	$76	$7.95	$5.24 - $14.49
Q4 2023	16,051	$29	$1.46	$0.84 - $2.20
Q3 2023	12,077	$11	$1.03	$0.54 - $1.78
Q2 2023	16,281	$9	$0.54	$0.28 - $1.03