SPERO THERAPEUTICS INC

Ticker: SPRO CUSIP: 84833T103 Class: COM

Virtu Financial LLC's Holding History (CIK: 0001533964)

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

Q4 2024

Shares 46,046 Value ($000) $0 Avg Close $1.19 Range $0.92 - $1.36

Q1 2024

Shares 18,180 Value ($000) $0 Avg Close $1.57 Range $1.33 - $1.89

Q2 2023

Shares 22,195 Value ($000) $0 Avg Close $1.71 Range $1.39 - $2.00

Q4 2022

Shares 34,369 Value ($000) $0 Avg Close $1.87 Range $1.46 - $2.28

Q1 2019

Shares 10,465 Value ($000) $134 Avg Close $10.61 Range $6.00 - $13.50

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2024	46,046	$0	$1.19	$0.92 - $1.36
Q1 2024	18,180	$0	$1.57	$1.33 - $1.89
Q2 2023	22,195	$0	$1.71	$1.39 - $2.00
Q4 2022	34,369	$0	$1.87	$1.46 - $2.28
Q1 2019	10,465	$134	$10.61	$6.00 - $13.50