AMYLYX PHARMACEUTICALS INC

Ticker: AMLX CUSIP: 03237H101 Class: Common Stock

Stonepine Capital Management, LLC's Holding History (CIK: 0001440771)

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

Q4 2023

Shares 2,500,000 Value ($000) $36,800 Avg Close $15.33 Range $11.82 - $18.88

Q3 2023

Shares 2,515,868 Value ($000) $46,066 Avg Close $21.15 Range $17.80 - $25.48

Q2 2023

Shares 1,121,028 Value ($000) $24,181 Avg Close $27.01 Range $20.79 - $31.77

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2023	2,500,000	$36,800	$15.33	$11.82 - $18.88
Q3 2023	2,515,868	$46,066	$21.15	$17.80 - $25.48
Q2 2023	1,121,028	$24,181	$27.01	$20.79 - $31.77