SPERO THERAPEUTICS INC

Ticker: SPRO CUSIP: 84833T103 Class: COM

BOURGEON CAPITAL MANAGEMENT LLC's Holding History (CIK: 0001088731)

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

Q4 2023
Shares 15,100 Value ($000) $22 Avg Close $1.19 Range $0.99 - $1.50
Q3 2023
Shares 15,100 Value ($000) $18 Avg Close $1.39 Range $1.18 - $1.66
Q2 2023
Shares 15,100 Value ($000) $22 Avg Close $1.71 Range $1.39 - $2.00
Q1 2023
Shares 25,600 Value ($000) $37 Avg Close $1.67 Range $1.35 - $2.04
Q4 2022
Shares 13,100 Value ($000) $23 Avg Close $1.87 Range $1.46 - $2.28
Q3 2022
Shares 20,600 Value ($000) $41 Avg Close $0.99 Range $0.68 - $3.18
Q2 2022
Shares 17,600 Value ($000) $13 Avg Close $2.91 Range $0.73 - $7.87
Q1 2022
Shares 63,096 Value ($000) $549 Avg Close $10.25 Range $7.51 - $16.30
Q4 2021
Shares 51,246 Value ($000) $820 Avg Close $15.88 Range $12.64 - $18.84
Q3 2021
Shares 41,746 Value ($000) $769 Avg Close $16.05 Range $12.75 - $19.87
Q4 2020
Shares 15,341 Value ($000) $297 Avg Close $15.59 Range $11.03 - $23.64