Free signup for more
- Track your favorite companies
- Receive email alerts for new filings
- Personalized dashboard of news and more
- Access all data and search results
Filing tables
Filing exhibits
HRGN similar filings
- 28 Jun 21 Submission of Matters to a Vote of Security Holders
- 24 Jun 21 Other Events
- 22 Jun 21 Entry into a Material Definitive Agreement
- 27 May 21 Changes in Registrant's Certifying Accountant
- 24 May 21 Biostage Reports Q1 2021 Financial Results
- 13 Apr 21 Biostage Reports 2020 Financial Results and Appointment of Interim Vice President of Finance
- 19 Feb 21 Departure of Directors or Certain Officers
Filing view
External links
Exhibit 16.1
May 27, 2021
Securities and Exchange Commission Washington, D.C. 20549
|
Commissioners:
We have read Biostage, Inc.’s statements included under Item 4.01(a) of its Form 8-K filed on May 27, 2021 and we agree with such statements concerning our firm.
/s/ RSM US LLP