AXSOME THERAPEUTICS INC

Ticker: AXSM CUSIP: 05464T104 Class: Common Stock

CASTLEARK MANAGEMENT LLC's Holding History (CIK: 0001106832)

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

Q4 2025

Shares 24,253 Value ($000) $4,430 Avg Close $139.61 Range $117.30 - $184.40

Q3 2025

Shares 15,143 Value ($000) $1,839 Avg Close $112.64 Range $96.09 - $130.00

Q2 2025

Shares 38,040 Value ($000) $3,971 Avg Close $105.89 Range $86.99 - $120.00

Q1 2025

Shares 18,790 Value ($000) $2,191 Avg Close $113.93 Range $79.19 - $139.13

Q1 2024

Shares 32,200 Value ($000) $2,570 Avg Close $83.94 Range $68.59 - $98.40

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	24,253	$4,430	$139.61	$117.30 - $184.40
Q3 2025	15,143	$1,839	$112.64	$96.09 - $130.00
Q2 2025	38,040	$3,971	$105.89	$86.99 - $120.00
Q1 2025	18,790	$2,191	$113.93	$79.19 - $139.13
Q1 2024	32,200	$2,570	$83.94	$68.59 - $98.40