XENON PHARMACEUTICALS INC

Ticker: XENE CUSIP: 98420N105 Class: Common Stock

Foresite Capital Management IV, LLC's Holding History (CIK: 0001704132)

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

Q4 2025
Shares 160,000 Value ($000) $7,171 Avg Close $42.00 Range $37.23 - $46.60
Q3 2025
Shares 160,000 Value ($000) $6,424 Avg Close $35.22 Range $30.00 - $40.35
Q2 2025
Shares 160,000 Value ($000) $5,008 Avg Close $32.62 Range $26.74 - $39.01
Q3 2018
Shares 385,714 Value ($000) $5,091 Avg Close $11.59 Range $8.85 - $15.92