FAQ

Where is ProQR’s's corporate headquarters?
Our headquarters are located at ProQR Therapeutics N.V., Zernikedreef 9, 2333 CK Leiden, The Netherlands.
When was the company founded?
ProQR was founded in 2012 by Daniel de Boer, Gerard Platenburg, Dinko Valerio and Henri Termeer.
Where is the company incorporated?
We are incorporated under the laws of the Netherlands.
When did ProQR go public?
Our common stock began trading on September 18, 2014.
The initial public offering price was US$ 13.00
When is ProQR’s fiscal year-end?
Our fiscal year ends on December 31 of each year. Our fiscal quarters end on March 31, June 30, September 30 and December 31 of each year.
How is ProQR stock traded?
Our common stock is listed on the NASDAQ Global Market under the symbol PRQR.
Who are ProQR’s independent auditors?
Deloitte Accountants B.V.
Orlyplein 10, 1043 DP Amsterdam, P.O. Box 58110, 1040 HC Amsterdam, The Netherlands
Tel: +31 20 582 5000, Fax: +31 20 582 4026, www.deloitte.nl
Who is ProQR's legal counsel?
Goodwin Procter LLP
Exchange Place, 53 State Street, Boston, MA 02109, USA
Tel: +1 617 570 1000

Allen & Overy LLP
Apollolaan 15, 1077 AB Amsterdam, PO Box 75440, Amsterdam, 1070 AK, Netherlands
Tel: +31 20 674 1000
Where can I get the latest corporate news releases and financial reports?
ProQR’s press release archives can be viewed at News and Media section of the Investor Relations site and our financial reports are available at the Financial Information section.
How can I view documents ProQR has filed with the Securities & Exchange Commission (SEC), including Forms 10-K and 10-Q?
ProQR’s SEC filings can be viewed at the Financial Information section or at the SEC website.