Sionna Stock

Develops innovative medicines targeting CFTR protein function to advance treatment of cystic fibrosis through clinical research.

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Overview

Sionna is a clinical-stage biopharmaceutical company focused on transforming cystic fibrosis treatment by developing novel medicines that normalize the function of the CFTR protein. Their approach centers on stabilizing the nucleotide-binding domain 1 (NBD1) of CFTR to correct defects caused by the F508del mutation, aiming to restore CFTR function and improve patient outcomes.

Sector

Health Care

Founded

2020

Headquarters

Waltham, MA

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Sionna Management Team

Sionna people and management

  • Board Member
    Peter Thompson
  • President, CEO, Board Member
    Mike Cloonan
  • Board Member
    Josh Resnick
  • Board Member
    Marcella Kuhlman Ruddy
  • Co-Founder
    Mark Munson
  • Board Member
    Paul Clancy
  • CFO
    Elena Ridloff
  • Co-Founder
    Greg Hurlbut
  • Board Member
    Laurie Stelzer
  • Board Member
    Bruce Booth
  • Chief Medical Officer
    Charlotte McKee
  • Board Member
    Lucian Iancovici
  • Chief People Officer
    Vanya Sagar
  • Board Member
    Jo Viney
  • Board Member
    Edd Fleming

Sionna Valuations & Financials

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View real-time NPM data on Sionna stock including daily Sionna stock price estimates, valuation history, and historical share price information. Access Sionna financing rounds, secondary trade levels, cap table data, and private company comparable transactions. Use NPM's private company valuation database to track Sionna pricing across six independent market signals. Looking for private company due diligence data sources on Sionna? Get in touch to learn more.

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Buy Sionna Stock

Sionna stock does not trade on public stock exchanges. Sionna stock is considered a private security and you need to be an accredited investor to trade shares. To invest in Sionna stock you can either buy shares directly through the company or work with a secondary trading marketplace like Nasdaq Private Market.

Learn more about the secondary market for private company shares on the investors page.

Sell Sionna Stock

Sionna Stock does not trade on public stock exchanges. In order to sell Sionna shares you need to work directly with the company or with a secondary trading marketplace like Nasdaq Private Market. NPM has more than a decade of experience helping sell shares on the private market to our network of institutional investors.

Learn more about NPM services for selling privately held stock on the Employee Shareholders page.

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Sionna Stock Price

Sionna does not have a publicly available stock price because it is privately held and not traded on public stock exchanges. Through the NPM Data and Intelligence database from Nasdaq Private Market, you can view Sionna share price and other valuable private market data.

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Sionna Stock Ticker Symbol

There is no ticker symbol for Sionna stock because it is a private company. Private companies do not have ticker symbols like public companies, they are identified primarily by using the company ‘street’ name or legal name.

Criteria to Sell Sionna Stock

Nasdaq Private Market currently works with employees, ex-employees, and other company investors. In order to sell Sionna stock you need to receive the company’s approval, which Nasdaq Private Market manages on your behalf.

Learn more about selling privately held stock on the Employee Shareholders page.

Read more about how to sell shares of a private company and eligibility for selling privately held stock:

 

Criteria to Buy or Invest in Sionna Stock

Currently, Nasdaq Private Market only works with accredited entities and institutional investors to purchase private company stock. In order to invest in Sionna stock, you need to be an accredited entity or institutional investor.

Learn more about the Nasdaq Private Market tool kit for investors on the Investor Trading page.

Sionna Stock Settlement

Once you buy or sell, stock share ownership must transfer before funds are wired. With Nasdaq Private Market, clients leverage our patent-pending Transfer and Settlement technology which streamlines and manages transfer activity from match to settlement.

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Sionna IPO

Sionna is a private company and has not had an IPO. There is currently no Sionna IPO price. Get started to begin exploring the Nasdaq Private Market Data and Intelligence database and gain access to actionable data related to Sionna IPO.

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