ANNEXON INC

Ticker: ANNX CUSIP: 03589W102 Class: COM

PRICE T ROWE ASSOCIATES INC /MD/'s Holding History (CIK: 0000080255)

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

Q4 2025
Shares 445,074 Value ($000) $2 Avg Close $3.82 Range $2.54 - $5.48
Q3 2025
Shares 484,775 Value ($000) $1 Avg Close $2.48 Range $1.85 - $3.42
Q2 2025
Shares 508,103 Value ($000) $1 Avg Close $2.00 Range $1.28 - $2.82
Q1 2025
Shares 524,741 Value ($000) $1 Avg Close $3.33 Range $1.93 - $5.66
Q4 2024
Shares 1,104,385 Value ($000) $6 Avg Close $6.15 Range $4.40 - $7.85
Q3 2024
Shares 1,034,652 Value ($000) $6 Avg Close $5.93 Range $4.45 - $7.31
Q2 2024
Shares 1,094,472 Value ($000) $5 Avg Close $5.17 Range $4.20 - $7.44
Q1 2024
Shares 1,323,704 Value ($000) $9 Avg Close $5.19 Range $3.86 - $8.40
Q4 2023
Shares 12,509 Value ($000) $0 Avg Close $2.47 Range $1.57 - $5.15
Q1 2022
Shares 1,324,733 Value ($000) $3,617 Avg Close $6.15 Range $2.68 - $11.95
Q4 2021
Shares 2,876,667 Value ($000) $33,053 Avg Close $16.16 Range $11.34 - $22.34
Q3 2021
Shares 1,724,671 Value ($000) $32,096 Avg Close $20.29 Range $15.52 - $23.84
Q2 2021
Shares 1,310,484 Value ($000) $29,499 Avg Close $22.16 Range $17.27 - $28.31
Q1 2021
Shares 1,339,361 Value ($000) $37,288 Avg Close $27.50 Range $21.55 - $38.01
Q4 2020
Shares 1,205,503 Value ($000) $30,174 Avg Close $25.74 Range $20.57 - $31.94
Q3 2020
Shares 954,410 Value ($000) $28,852 Avg Close $23.46 Range $15.33 - $30.69