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Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington , D.C. 20549 FORM 10 - Q QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15 ( d ) OF THE SECURITIES EXCHANGE ACT OF ( Mark One ) ☑ 1934 For the quarterly period ended March 31 , 2021 or TRANSITION REPORT PURSUANT TO SECTION 13 OR 15 ( d ) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 001-36697 DBV TECHNOLOGIES S.A. ( Exact name of registrant as specified in its charter ) France State or other jurisdiction of incorporation or organization 177-181 avenue Pierre Brossolette Montrouge France ( Address of principal executive offices ) Not applicable ( I.R.S. Employer Identification No. ) 92120 ( Zip Code ) Registrant's telephone number , including area code +33 1 55 42 78 78 Securities registered pursuant to Section 12 ( b ) of the Act : Title of each class American Depositary Shares , each representing one - half of one ordinary share , nominal value € 0.10 per share Ordinary shares , nominal value € 0.10 per share * Trading Symbol ( s ) DBVT n / a * Not for trading , but only in connection with the registration of the American Depositary Shares . Securities registered pursuant to section 12 ( g ) of the Act : None . Name of each exchange on which registered The Nasdaq Stock Market LLC The Nasdaq Stock Market LLC Indicate by check mark whether the registrant ( 1 ) has filed all reports required to be filed by Section 13 or 15 ( d ) of the Securities Exchange Act of 1934 during the preceding 12 months ( or for such shorter period that the registrant was required to file such reports ) , and ( 2 ) has been subject to such filing requirements for the past 90 days . ☑Yes ☐ No Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S - T ( § 232.405 of this chapter ) during the preceding 12 months ( or for such shorter period that the registrant was required to submit such files ) . ☑Yes ☐ No