SIGA TECHNOLOGIES INC

Ticker: SIGA CUSIP: 826917106 Class: Common Stock

AMERICAN CENTURY COMPANIES INC's Holding History (CIK: 0000748054)

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

Q4 2025
Shares 1,165,489 Value ($000) $7,121 Avg Close $7.11 Range $5.71 - $9.29
Q3 2025
Shares 1,232,732 Value ($000) $11,280 Avg Close $7.99 Range $6.34 - $9.62
Q2 2025
Shares 1,405,174 Value ($000) $9,162 Avg Close $5.83 Range $4.48 - $6.81
Q1 2025
Shares 1,370,660 Value ($000) $7,511 Avg Close $5.36 Range $4.67 - $5.99
Q4 2024
Shares 1,271,972 Value ($000) $7,645 Avg Close $6.05 Range $5.09 - $7.22
Q3 2024
Shares 1,157,702 Value ($000) $7,814 Avg Close $7.91 Range $6.07 - $11.62
Q2 2024
Shares 841,759 Value ($000) $6,389 Avg Close $7.37 Range $5.62 - $9.81
Q1 2024
Shares 239,668 Value ($000) $2,052 Avg Close $4.85 Range $3.59 - $7.88
Q4 2023
Shares 248,802 Value ($000) $1,393 Avg Close $4.52 Range $3.83 - $5.52
Q3 2023
Shares 308,276 Value ($000) $1,618 Avg Close $4.16 Range $3.56 - $5.65
Q2 2023
Shares 380,644 Value ($000) $1,922 Avg Close $4.62 Range $4.17 - $5.37
Q1 2023
Shares 430,686 Value ($000) $2,403 Avg Close $5.21 Range $3.98 - $6.62
Q4 2022
Shares 363,920 Value ($000) $2,678 Avg Close $6.83 Range $5.62 - $8.17
Q3 2022
Shares 402,391 Value ($000) $4,145 Avg Close $12.52 Range $7.65 - $21.03
Q2 2022
Shares 212,235 Value ($000) $2,458 Avg Close $6.86 Range $4.72 - $11.53
Q1 2022
Shares 87,308 Value ($000) $619 Avg Close $4.90 Range $4.28 - $5.60
Q4 2021
Shares 62,758 Value ($000) $472 Avg Close $5.58 Range $5.08 - $7.19
Q3 2021
Shares 14,063 Value ($000) $104 Avg Close $4.69 Range $4.14 - $5.62
Q1 2019
Shares 14,327 Value ($000) $86 Avg Close $4.91 Range $4.04 - $5.92