AMYLYX PHARMACEUTICALS INC

Ticker: AMLX CUSIP: 03237H101 Class: Common Stock

Ally Bridge Group (NY) LLC's Holding History (CIK: 0001822947)

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

Q3 2025

Shares 437,391 Value ($000) $5,944 Avg Close $9.41 Range $5.97 - $15.14

Q4 2023

Shares 275,773 Value ($000) $4,059 Avg Close $15.33 Range $11.82 - $18.88

Q3 2023

Shares 272,690 Value ($000) $4,993 Avg Close $21.15 Range $17.80 - $25.48

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	437,391	$5,944	$9.41	$5.97 - $15.14
Q4 2023	275,773	$4,059	$15.33	$11.82 - $18.88
Q3 2023	272,690	$4,993	$21.15	$17.80 - $25.48