SIGA TECHNOLOGIES INC

Ticker: SIGA CUSIP: 826917106 Class: Common Stock

NORTHERN TRUST CORP's Holding History (CIK: 0000073124)

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

Q4 2025
Shares 375,847 Value ($000) $2,296 Avg Close $7.11 Range $5.71 - $9.29
Q3 2025
Shares 392,880 Value ($000) $3,595 Avg Close $7.99 Range $6.34 - $9.62
Q2 2025
Shares 403,373 Value ($000) $2,630 Avg Close $5.83 Range $4.48 - $6.81
Q1 2025
Shares 469,594 Value ($000) $2,573 Avg Close $5.36 Range $4.67 - $5.99
Q4 2024
Shares 464,808 Value ($000) $2,793 Avg Close $6.05 Range $5.09 - $7.22
Q3 2024
Shares 438,464 Value ($000) $2,960 Avg Close $7.91 Range $6.07 - $11.62
Q2 2024
Shares 463,728 Value ($000) $3,520 Avg Close $7.37 Range $5.62 - $9.81
Q1 2024
Shares 483,251 Value ($000) $4,137 Avg Close $4.85 Range $3.59 - $7.88
Q4 2023
Shares 490,231 Value ($000) $2,745 Avg Close $4.52 Range $3.83 - $5.52
Q3 2023
Shares 465,616 Value ($000) $2,444 Avg Close $4.16 Range $3.56 - $5.65
Q2 2023
Shares 469,538 Value ($000) $2,371 Avg Close $4.62 Range $4.17 - $5.37
Q1 2023
Shares 467,958 Value ($000) $2,691 Avg Close $5.21 Range $3.98 - $6.62
Q4 2022
Shares 438,174 Value ($000) $3,225 Avg Close $6.83 Range $5.62 - $8.17
Q3 2022
Shares 445,126 Value ($000) $4,584 Avg Close $12.52 Range $7.65 - $21.03
Q2 2022
Shares 447,588 Value ($000) $5,182 Avg Close $6.86 Range $4.72 - $11.53
Q1 2022
Shares 435,966 Value ($000) $3,091 Avg Close $4.90 Range $4.28 - $5.60
Q4 2021
Shares 455,890 Value ($000) $3,428 Avg Close $5.58 Range $5.08 - $7.19
Q3 2021
Shares 478,763 Value ($000) $3,539 Avg Close $4.69 Range $4.14 - $5.62
Q2 2021
Shares 511,515 Value ($000) $3,213 Avg Close $5.03 Range $4.44 - $5.62
Q1 2021
Shares 573,596 Value ($000) $3,727 Avg Close $4.96 Range $4.47 - $5.71
Q4 2020
Shares 594,996 Value ($000) $4,326 Avg Close $5.16 Range $4.60 - $5.75
Q3 2020
Shares 614,119 Value ($000) $4,218 Avg Close $4.98 Range $3.92 - $5.93
Q2 2020
Shares 700,709 Value ($000) $4,142 Avg Close $4.18 Range $3.26 - $4.63
Q1 2020
Shares 686,756 Value ($000) $3,283 Avg Close $3.57 Range $2.90 - $4.05
Q4 2019
Shares 665,485 Value ($000) $3,174 Avg Close $3.73 Range $3.13 - $4.41
Q3 2019
Shares 652,381 Value ($000) $3,340 Avg Close $3.95 Range $3.60 - $4.45
Q2 2019
Shares 601,928 Value ($000) $3,419 Avg Close $4.05 Range $3.68 - $4.62
Q1 2019
Shares 584,908 Value ($000) $3,515 Avg Close $4.91 Range $4.04 - $5.92
Q4 2018
Shares 570,355 Value ($000) $4,505 Avg Close $4.19 Range $3.43 - $5.81
Q3 2018
Shares 581,162 Value ($000) $4,004 Avg Close $5.37 Range $4.23 - $6.20
Q2 2018
Shares 518,454 Value ($000) $3,080 Avg Close $4.75 Range $4.19 - $5.52
Q1 2018
Shares 11,875 Value ($000) $73 Avg Close $4.02 Range $3.08 - $4.96
Q4 2014
Shares 12,567 Value ($000) $18 Avg Close $1.11 Range $0.97 - $1.31
Q3 2014
Shares 12,538 Value ($000) $18 Avg Close $1.43 Range $0.72 - $2.13
Q2 2014
Shares 395,870 Value ($000) $1,116 Avg Close $2.05 Range $1.82 - $2.37
Q1 2014
Shares 473,651 Value ($000) $1,468 Avg Close $2.42 Range $2.15 - $2.83
Q4 2013
Shares 513,315 Value ($000) $1,678 Avg Close $2.47 Range $2.12 - $3.04
Q3 2013
Shares 495,114 Value ($000) $1,891 Avg Close $2.51 Range $2.06 - $2.93
Q2 2013
Shares 481,824 Value ($000) $1,369 Avg Close $2.46 Range $1.99 - $2.93