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SEC insider activity covers quarterly filings through June 30, 2026. Later filings are not included. Reported roles do not establish current employment or current holdings. SEC filing documents, sections and filing-text search cover filings dated January 1, 2000 onward. Earlier filings are deferred until after launch.
Also known as: SPERO THERAPEUTICS, INC., Spero Therapeutics, Inc.
Firm Income Reported for This Client
$120K
Not substituted for client expenses
Contract Awards
$60.5M
3 awards
SEC Insider
$63.3M
336 transactions
Summary
SPERO THERAPEUTICS, INC. (SPRO) is an organization. Its political footprint includes $120K in lobbying-firm income reported for this client, $60.5 million in government contracts. Lobbying activity focuses on Health Issues. Their largest government contract source is Department of Health and Human Services at $60.5 million. Political activity spans from 2017 to 2026.
These are different money flows and are not added together: contributions and lobbying expenses flow out, while contract awards flow to the organization.
Insider Trading
24 insiders
SEC filings: SEC EDGAR
Activity data: USAspending.gov · SEC EDGAR