Spero Therapeutics, Inc. (SPRO) | Jive Data

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Profile Financials SEC Filings Insider Transactions Ownership

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Spero Therapeutics, Inc. (SPRO) | Jive Data

Google Sheets Add-onSheets Account

Profile Financials SEC Filings Insider Transactions Ownership

SEC filing

Spero Therapeutics, Inc.

SPRO · CIK 1701108

4 · Feb 4, 2026 · Rajavelu Esther sold 18.44K shares at $2.20/share ($40,572); was granted 249K shares

4

Rajavelu Esther sold 18.44K shares at $2.20/share ($40,572); was granted 249K shares

Filed: Feb 4, 2026
Period: Feb 2, 2026
Accession: 0001193125-26-038184
Filer: Spero Therapeutics, Inc.

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Filing document

xslF345X05/ownership.xml

xslF345X05/ownership.xmlSEC.gov

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