ANNEXON INC

Ticker: ANNX CUSIP: 03589W102 Class: COM

Fairmount Funds Management LLC's Holding History (CIK: 0001802528)

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

Q4 2022

Shares 3,358,563 Value ($000) $17,364 Avg Close $5.49 Range $4.42 - $6.74

Q3 2022

Shares 3,358,563 Value ($000) $20,756 Avg Close $5.41 Range $3.68 - $6.90

Q2 2022

Shares 2,892,600 Value ($000) $10,905 Avg Close $3.06 Range $2.06 - $4.15

Q1 2022

Shares 1,249,143 Value ($000) $3,410 Avg Close $6.15 Range $2.68 - $11.95

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2022	3,358,563	$17,364	$5.49	$4.42 - $6.74
Q3 2022	3,358,563	$20,756	$5.41	$3.68 - $6.90
Q2 2022	2,892,600	$10,905	$3.06	$2.06 - $4.15
Q1 2022	1,249,143	$3,410	$6.15	$2.68 - $11.95