Spero Therapeutics, Inc. (SPRO) | Jive Data

Google Sheets Add-onSheets Account

Profile Financials SEC Filings Insider Transactions Ownership

Loading SPRO…

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 · Jun 25, 2026 · Smith Cynthia was granted 10K shares

4

Smith Cynthia was granted 10K shares

Filed: Jun 25, 2026
Period: Jun 23, 2026
Accession: 0001193125-26-283230
Filer: Spero Therapeutics, Inc.

View on SEC.gov All SEC filings

Filing document

xslF345X06/ownership.xml

xslF345X06/ownership.xmlSEC.gov

Other files

Graphics and non-inline formats (not embedded below).

4ownership.xml
Open SEC.gov