SPERO THERAPEUTICS INC

Ticker: SPRO CUSIP: 84833T103 Class: COM

Zurcher Kantonalbank (Zurich Cantonalbank)'s Holding History (CIK: 0001368163)

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

Q3 2022
Shares 1,950 Value ($000) $4 Avg Close $0.99 Range $0.68 - $3.18
Q2 2022
Shares 1,950 Value ($000) $1 Avg Close $2.91 Range $0.73 - $7.87
Q1 2022
Shares 1,950 Value ($000) $17 Avg Close $10.25 Range $7.51 - $16.30
Q4 2021
Shares 3,226 Value ($000) $52 Avg Close $15.88 Range $12.64 - $18.84
Q3 2021
Shares 3,553 Value ($000) $65 Avg Close $16.05 Range $12.75 - $19.87
Q2 2021
Shares 3,459 Value ($000) $48 Avg Close $13.97 Range $11.75 - $15.94
Q1 2021
Shares 3,295 Value ($000) $49 Avg Close $17.60 Range $12.70 - $22.23