Put Options

2 transactions
Quarter Operation Price Per put puts change puts Held SEC Form
Q4 2022

Feb 14, 2023

SELL
$1.55 - $2.12 $156,860 - $214,544
-101,200 Reduced 81.68%
22,700 $39,000
Q3 2022

Nov 14, 2022

BUY
$0.68 - $2.2 $84,252 - $272,580
123,900 New
123,900 $248,000

Others Institutions Holding SPRO

About Spero Therapeutics, Inc.


  • Ticker SPRO
  • Exchange NASDAQ
  • Sector Healthcare
  • Industry Biotechnology
  • Shares Outstandng 35,067,500
  • Market Cap $39.6M
  • 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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