ANNEXON INC

Ticker: ANNX CUSIP: 03589W102 Class: COM

SIMPLEX TRADING, LLC's Holding History (CIK: 0001488542)

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

Q4 2025
Shares 10,268 Value ($000) $52 Avg Close $3.82 Range $2.54 - $5.48
Q2 2025
Shares 6,673 Value ($000) $0 Avg Close $2.00 Range $1.28 - $2.82
Q4 2024
Shares 29,433 Value ($000) $0 Avg Close $6.15 Range $4.40 - $7.85
Q3 2024
Shares 25,830 Value ($000) $0 Avg Close $5.93 Range $4.45 - $7.31
Q1 2024
Shares 63,295 Value ($000) $0 Avg Close $5.19 Range $3.86 - $8.40
Q4 2023
Shares 6,753 Value ($000) $0 Avg Close $2.47 Range $1.57 - $5.15
Q3 2023
Shares 952 Value ($000) $0 Avg Close $3.02 Range $2.11 - $3.98
Q2 2023
Shares 50,020 Value ($000) $0 Avg Close $4.37 Range $2.07 - $6.67
Q1 2023
Shares 10,018 Value ($000) $0 Avg Close $5.50 Range $3.64 - $7.65
Q4 2022
Shares 44,760 Value ($000) $0 Avg Close $5.49 Range $4.42 - $6.74
Q1 2022
Shares 207 Value ($000) $0 Avg Close $6.15 Range $2.68 - $11.95
Q4 2021
Shares 7,395 Value ($000) $84 Avg Close $16.16 Range $11.34 - $22.34