AMYLYX PHARMACEUTICALS INC

Ticker: AMLX CUSIP: 03237H101 Class: Common Stock

TANG CAPITAL MANAGEMENT LLC's Holding History (CIK: 0001232621)

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

Q3 2025
Shares 100,000 Value ($000) $1,359 Avg Close $9.41 Range $5.97 - $15.14
Q2 2025
Shares 100,000 Value ($000) $641 Avg Close $4.86 Range $3.11 - $6.70
Q1 2025
Shares 100,000 Value ($000) $354 Avg Close $3.56 Range $2.60 - $4.18
Q4 2024
Shares 100,000 Value ($000) $378 Avg Close $4.71 Range $2.91 - $7.27
Q3 2024
Shares 100,000 Value ($000) $324 Avg Close $2.25 Range $1.62 - $3.33
Q2 2024
Shares 100,000 Value ($000) $190 Avg Close $1.94 Range $1.57 - $2.89
Q1 2024
Shares 100,000 Value ($000) $284 Avg Close $13.08 Range $2.67 - $19.95
Q4 2023
Shares 200,000 Value ($000) $2,944 Avg Close $15.33 Range $11.82 - $18.88
Q2 2023
Shares 100,000 Value ($000) $2,157 Avg Close $27.01 Range $20.79 - $31.77
Q1 2023
Shares 100,000 Value ($000) $2,934 Avg Close $34.74 Range $26.64 - $41.93
Q4 2022
Shares 100,000 Value ($000) $3,695 Avg Close $35.49 Range $28.13 - $39.77