AMYLYX PHARMACEUTICALS INC

Ticker: AMLX CUSIP: 03237H101 Class: Common Stock

SILVERARC CAPITAL MANAGEMENT, LLC's Holding History (CIK: 0001816307)

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

Q4 2025

Shares 506,242 Value ($000) $6,115 Avg Close $13.58 Range $11.69 - $16.96

Q3 2025

Shares 700,000 Value ($000) $9,513 Avg Close $9.41 Range $5.97 - $15.14

Q1 2024

Shares 500,000 Value ($000) $1,420 Avg Close $13.08 Range $2.67 - $19.95

Q1 2022

Shares 30,000 Value ($000) $386 Avg Close $22.45 Range $10.49 - $33.41

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	506,242	$6,115	$13.58	$11.69 - $16.96
Q3 2025	700,000	$9,513	$9.41	$5.97 - $15.14
Q1 2024	500,000	$1,420	$13.08	$2.67 - $19.95
Q1 2022	30,000	$386	$22.45	$10.49 - $33.41