ASP ISOTOPES INC

Ticker: ASPI CUSIP: 00218A105 Class: Common Stock

PRICE T ROWE ASSOCIATES INC /MD/'s Holding History (CIK: 0000080255)

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

Q4 2025

Shares 49,044 Value ($000) $0 Avg Close $7.95 Range $5.24 - $14.49

Q3 2025

Shares 1,047,758 Value ($000) $10 Avg Close $9.22 Range $6.59 - $11.86

Q2 2025

Shares 26,597 Value ($000) $0 Avg Close $6.71 Range $3.92 - $10.08

Q1 2025

Shares 23,121 Value ($000) $0 Avg Close $4.99 Range $3.65 - $7.00

Q4 2024

Shares 21,646 Value ($000) $0 Avg Close $5.32 Range $2.61 - $9.33

Q3 2024

Shares 18,889 Value ($000) $0 Avg Close $2.66 Range $1.86 - $3.97

Q2 2024

Shares 12,812 Value ($000) $0 Avg Close $3.86 Range $2.91 - $5.67

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	49,044	$0	$7.95	$5.24 - $14.49
Q3 2025	1,047,758	$10	$9.22	$6.59 - $11.86
Q2 2025	26,597	$0	$6.71	$3.92 - $10.08
Q1 2025	23,121	$0	$4.99	$3.65 - $7.00
Q4 2024	21,646	$0	$5.32	$2.61 - $9.33
Q3 2024	18,889	$0	$2.66	$1.86 - $3.97
Q2 2024	12,812	$0	$3.86	$2.91 - $5.67