SPERO THERAPEUTICS INC

Ticker: SPRO CUSIP: 84833T103 Class: COM

Anson Funds Management LP's Holding History (CIK: 0001491072)

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

Q4 2025
Shares 625,062 Value ($000) $1,456 Avg Close $2.32 Range $1.89 - $2.75
Q3 2025
Shares 1,603,569 Value ($000) $3,015 Avg Close $2.20 Range $1.80 - $3.22
Q2 2025
Shares 1,615,469 Value ($000) $4,685 Avg Close $1.44 Range $0.51 - $3.09
Q1 2025
Shares 3,798,932 Value ($000) $2,735 Avg Close $0.84 Range $0.70 - $1.13
Q4 2024
Shares 3,839,886 Value ($000) $3,955 Avg Close $1.19 Range $0.92 - $1.36
Q3 2024
Shares 3,750,450 Value ($000) $5,026 Avg Close $1.34 Range $1.15 - $1.53
Q2 2024
Shares 3,750,450 Value ($000) $4,876 Avg Close $1.51 Range $1.25 - $1.81
Q1 2024
Shares 3,750,450 Value ($000) $6,451 Avg Close $1.57 Range $1.33 - $1.89
Q4 2023
Shares 4,297,699 Value ($000) $6,318 Avg Close $1.19 Range $0.99 - $1.50
Q3 2023
Shares 4,159,572 Value ($000) $5,033 Avg Close $1.39 Range $1.18 - $1.66
Q2 2023
Shares 3,444,862 Value ($000) $4,995 Avg Close $1.71 Range $1.39 - $2.00
Q1 2023
Shares 3,344,862 Value ($000) $4,850 Avg Close $1.67 Range $1.35 - $2.04
Q4 2022
Shares 3,019,608 Value ($000) $5,224 Avg Close $1.87 Range $1.46 - $2.28
Q3 2022
Shares 1,473,872 Value ($000) $2,948 Avg Close $0.99 Range $0.68 - $3.18