AMYLYX PHARMACEUTICALS INC

Ticker: AMLX CUSIP: 03237H101 Class: Common Stock

Altium Capital Management LP's Holding History (CIK: 0001746382)

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

Q4 2023

Shares 119,526 Value ($000) $1,759 Avg Close $15.33 Range $11.82 - $18.88

Q3 2023

Shares 534,700 Value ($000) $9,790 Avg Close $21.15 Range $17.80 - $25.48

Q2 2023

Shares 185,000 Value ($000) $3,990 Avg Close $27.01 Range $20.79 - $31.77

Q1 2023

Shares 185,000 Value ($000) $5,428 Avg Close $34.74 Range $26.64 - $41.93

Q4 2022

Shares 140,000 Value ($000) $5,173 Avg Close $35.49 Range $28.13 - $39.77

Q3 2022

Shares 35,000 Value ($000) $985 Avg Close $24.95 Range $15.80 - $32.80

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2023	119,526	$1,759	$15.33	$11.82 - $18.88
Q3 2023	534,700	$9,790	$21.15	$17.80 - $25.48
Q2 2023	185,000	$3,990	$27.01	$20.79 - $31.77
Q1 2023	185,000	$5,428	$34.74	$26.64 - $41.93
Q4 2022	140,000	$5,173	$35.49	$28.13 - $39.77
Q3 2022	35,000	$985	$24.95	$15.80 - $32.80