A detailed history of Ionic Capital Management LLC transactions in Spero Therapeutics, Inc. stock. As of the latest transaction made, Ionic Capital Management LLC holds 150,000 shares of SPRO stock, worth $354,000. This represents 0.14% of its overall portfolio holdings.

Number of Shares
150,000
Holding current value
$354,000
% of portfolio
0.14%

Shares

1 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q2 2025

Aug 14, 2025

BUY
$0.56 - $3.02 $84,000 - $453,000
150,000 New
150,000 $435,000

Others Institutions Holding SPRO

About Spero Therapeutics, Inc.


  • Ticker SPRO
  • Exchange NASDAQ
  • Sector Healthcare
  • Industry Biotechnology
  • Shares Outstandng 35,067,500
  • Market Cap $82.8M
  • Description
  • Spero Therapeutics, Inc., a clinical-stage biopharmaceutical company, focuses on identifying, developing, and commercializing treatments for multi-drug resistant (MDR) bacterial infections and rare diseases in the United States. The company's product candidates include tebipenem pivoxil hydrobromide (HBr), an oral carbapenem-class antibiotic to ...
More about SPRO
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