# 8-K filed: Spero Therapeutics, Inc.

> sec 8k · VERIFIED · 2026-06-22

<b>Filed:</b> 2026-06-22 <b>AccNo:</b> 0001193125-26-277506 <b>Size:</b> 183 KB
<br>Item 7.01: Regulation FD Disclosure
<br>Item 8.01: Other Events
<br>Item 9.01: Financial Statements and Exhibits

- Company: Spero Therapeutics, Inc.
- Sector: biotech
- Primary source: https://www.sec.gov/Archives/edgar/data/1701108/000119312526277506/0001193125-26-277506-index.htm

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Source: MedFuel Intel news monitor. Verification tier: VERIFIED. Informational only, not investment advice. Corrections: media@medfuelinc.com.