ANNEXON INC

Ticker: ANNX CUSIP: 03589W102 Class: COM

Ikarian Capital, LLC's Holding History (CIK: 0001778253)

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

Q4 2025

Shares 230,244 Value ($000) $1,156 Avg Close $3.82 Range $2.54 - $5.48

Q2 2024

Shares 380,000 Value ($000) $1,862 Avg Close $5.17 Range $4.20 - $7.44

Q1 2024

Shares 1,405,000 Value ($000) $10,074 Avg Close $5.19 Range $3.86 - $8.40

Q4 2023

Shares 2,650,000 Value ($000) $12,031 Avg Close $2.47 Range $1.57 - $5.15

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	230,244	$1,156	$3.82	$2.54 - $5.48
Q2 2024	380,000	$1,862	$5.17	$4.20 - $7.44
Q1 2024	1,405,000	$10,074	$5.19	$3.86 - $8.40
Q4 2023	2,650,000	$12,031	$2.47	$1.57 - $5.15