ASP ISOTOPES INC

Ticker: ASPI CUSIP: 00218A105 Class: Common Stock

NATIONAL BANK OF CANADA /FI/'s Holding History (CIK: 0000926171)

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

Q4 2025

Shares 62,397 Value ($000) $333 Avg Close $7.95 Range $5.24 - $14.49

Q3 2025

Shares 30,150 Value ($000) $289 Avg Close $9.22 Range $6.59 - $11.86

Q2 2025

Shares 2,514 Value ($000) $18 Avg Close $6.71 Range $3.92 - $10.08

Q1 2025

Shares 8,600 Value ($000) $40 Avg Close $4.99 Range $3.65 - $7.00

Q4 2024

Shares 8,600 Value ($000) $39 Avg Close $5.32 Range $2.61 - $9.33

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	62,397	$333	$7.95	$5.24 - $14.49
Q3 2025	30,150	$289	$9.22	$6.59 - $11.86
Q2 2025	2,514	$18	$6.71	$3.92 - $10.08
Q1 2025	8,600	$40	$4.99	$3.65 - $7.00
Q4 2024	8,600	$39	$5.32	$2.61 - $9.33