Timothy Keutzer

Insider Reports History

Location
C/O Spero Therapeutics, Inc., 675 Massachusetts Avenue, 14 Th Floor, Cambridge, MA
Signature
/s/ Maegan Deare, Attorney-in-Fact for Timothy Keutzer
All insider transactions
Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date

Holdings reported by Timothy Keutzer:

Stock Role Class Num Shares Value Price $ Report Date Ownership
Spero Therapeutics, Inc. Chief Operating Officer Common Stock 740K $1.46M $1.97 Aug 28, 2025 Direct

Insider Reports Filed by Timothy Keutzer

Symbol Company Period Transactions Value $ Form Type Date Filed Role
SPRO Spero Therapeutics, Inc. Aug 28, 2025 1 -$3.34K 4 Sep 3, 2025 Chief Operating Officer
SPRO Spero Therapeutics, Inc. Feb 3, 2025 4 -$44.1K 4 Feb 5, 2025 Chief Operating Officer
SPRO Spero Therapeutics, Inc. Aug 27, 2024 1 -$2.99K 4 Aug 29, 2024 Chief Operating Officer
SPRO Spero Therapeutics, Inc. Feb 1, 2024 2 -$42.1K 4 Feb 5, 2024 Chief Operating Officer
SPRO Spero Therapeutics, Inc. Aug 28, 2023 1 -$2.34K 4 Aug 30, 2023 Chief Development Officer
SPRO Spero Therapeutics, Inc. Feb 1, 2023 2 -$6.31K 4 Feb 3, 2023 Chief Operating Officer
SPRO Spero Therapeutics, Inc. Feb 1, 2022 2 $0 4 Feb 3, 2022 Chief Development Officer
SPRO Spero Therapeutics, Inc. Aug 26, 2021 1 $0 4 Aug 30, 2021 Chief Development Officer