ASP ISOTOPES INC

Ticker: ASPI CUSIP: 00218A105 Class: Common Stock

Nuveen, LLC's Holding History (CIK: 0001871926)

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

Q4 2025

Shares 182,725 Value ($000) $978 Avg Close $7.95 Range $5.24 - $14.49

Q3 2025

Shares 167,375 Value ($000) $1,610 Avg Close $9.22 Range $6.59 - $11.86

Q2 2025

Shares 131,997 Value ($000) $971 Avg Close $6.71 Range $3.92 - $10.08

Q1 2025

Shares 131,230 Value ($000) $615 Avg Close $4.99 Range $3.65 - $7.00

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	182,725	$978	$7.95	$5.24 - $14.49
Q3 2025	167,375	$1,610	$9.22	$6.59 - $11.86
Q2 2025	131,997	$971	$6.71	$3.92 - $10.08
Q1 2025	131,230	$615	$4.99	$3.65 - $7.00