XENON PHARMACEUTICALS INC

Ticker: XENE CUSIP: 98420N105 Class: Common Stock

Affinity Asset Advisors, LLC's Holding History (CIK: 0001773195)

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

Q4 2025
Shares 1,250,000 Value ($000) $56,025 Avg Close $42.00 Range $37.23 - $46.60
Q3 2025
Shares 1,400,000 Value ($000) $56,210 Avg Close $35.22 Range $30.00 - $40.35
Q2 2025
Shares 1,100,000 Value ($000) $34,430 Avg Close $32.62 Range $26.74 - $39.01
Q1 2025
Shares 1,328,175 Value ($000) $44,560 Avg Close $37.97 Range $32.70 - $42.23
Q4 2024
Shares 1,161,237 Value ($000) $45,520 Avg Close $41.35 Range $37.34 - $46.00
Q3 2024
Shares 1,144,021 Value ($000) $45,040 Avg Close $40.32 Range $35.73 - $44.74
Q2 2024
Shares 994,227 Value ($000) $38,765 Avg Close $39.97 Range $35.53 - $44.37
Q1 2024
Shares 837,387 Value ($000) $36,050 Avg Close $46.00 Range $42.08 - $50.99
Q4 2023
Shares 460,000 Value ($000) $21,188 Avg Close $35.33 Range $27.98 - $47.00
Q3 2023
Shares 300,438 Value ($000) $10,263 Avg Close $37.40 Range $33.93 - $40.13
Q2 2023
Shares 60,376 Value ($000) $2,324 Avg Close $39.75 Range $33.60 - $43.75
Q1 2023
Shares 90,000 Value ($000) $3,221 Avg Close $36.94 Range $32.64 - $41.25
Q4 2022
Shares 50,000 Value ($000) $1,972 Avg Close $36.42 Range $31.79 - $40.06
Q1 2022
Shares 80,000 Value ($000) $2,446 Avg Close $29.94 Range $24.60 - $33.45
Q4 2021
Shares 150,500 Value ($000) $4,702 Avg Close $29.88 Range $15.29 - $36.42
Q3 2021
Shares 50,000 Value ($000) $764 Avg Close $17.38 Range $14.65 - $19.64