SPERO THERAPEUTICS INC

Ticker: SPRO CUSIP: 84833T103 Class: COM

FMR LLC's Holding History (CIK: 0000315066)

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

Q3 2025
Shares 550 Value ($000) $1 Avg Close $2.20 Range $1.80 - $3.22
Q1 2025
Shares 5,056 Value ($000) $4 Avg Close $0.84 Range $0.70 - $1.13
Q4 2024
Shares 4,289 Value ($000) $4 Avg Close $1.19 Range $0.92 - $1.36
Q3 2024
Shares 3,139 Value ($000) $4 Avg Close $1.34 Range $1.15 - $1.53
Q2 2024
Shares 2,889 Value ($000) $4 Avg Close $1.51 Range $1.25 - $1.81
Q1 2024
Shares 2,389 Value ($000) $4 Avg Close $1.57 Range $1.33 - $1.89
Q4 2023
Shares 189 Value ($000) $0 Avg Close $1.19 Range $0.99 - $1.50
Q2 2023
Shares 4 Value ($000) $0 Avg Close $1.71 Range $1.39 - $2.00
Q2 2022
Shares 4,120 Value ($000) $3 Avg Close $2.91 Range $0.73 - $7.87
Q1 2022
Shares 103 Value ($000) $1 Avg Close $10.25 Range $7.51 - $16.30
Q1 2021
Shares 8,552 Value ($000) $126 Avg Close $17.60 Range $12.70 - $22.23
Q4 2020
Shares 8,552 Value ($000) $166 Avg Close $15.59 Range $11.03 - $23.64
Q3 2020
Shares 10,752 Value ($000) $120 Avg Close $11.83 Range $8.50 - $14.37
Q2 2020
Shares 41,652 Value ($000) $564 Avg Close $11.23 Range $6.88 - $14.48
Q1 2020
Shares 98,952 Value ($000) $800 Avg Close $8.81 Range $5.25 - $10.84
Q4 2019
Shares 98,952 Value ($000) $951 Avg Close $10.78 Range $8.74 - $12.46
Q3 2019
Shares 170,588 Value ($000) $1,808 Avg Close $10.54 Range $8.86 - $12.65
Q2 2019
Shares 228,952 Value ($000) $2,635 Avg Close $12.04 Range $9.91 - $14.48
Q1 2019
Shares 389,252 Value ($000) $4,986 Avg Close $10.61 Range $6.00 - $13.50
Q4 2018
Shares 488,552 Value ($000) $3,005 Avg Close $8.10 Range $5.52 - $11.40
Q3 2018
Shares 618,206 Value ($000) $6,497 Avg Close $11.61 Range $9.29 - $18.23
Q2 2018
Shares 800,000 Value ($000) $11,736 Avg Close $12.79 Range $10.12 - $19.00
Q1 2018
Shares 800,000 Value ($000) $11,400 Avg Close $12.13 Range $9.66 - $14.61
Q4 2017
Shares 800,000 Value ($000) $9,400 Avg Close $12.27 Range $9.85 - $15.40