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Keutzer Timothy
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EDGAR CIK
0001798155
Spero Therapeutics, Inc. - SPRO
Manufacturing
Chemicals
Pharmaceutical Preparations
Officer
Chief Operating Officer
Direct Buys
0
$0
0
Shares
Direct Sells
2
($47,438)
-58,232
Shares
Indirect Buys
0
$0
0
Shares
Indirect Sells
0
$0
0
Shares
Monthly Values
Show Transactions
Transaction
Filed
Type
Shares @ Price
Value
Balance ( Change % )
Ownership
08/28/2025
09/03/2025
Sell
-1,695 @ $1.97
($3,339)
739,744
(-0.23%)
Direct
02/05/2025
02/05/2025
Sell
-56,537 @ $0.78
($44,099)
741,439
(-7.09%)
Direct