<SEC-DOCUMENT>0001104659-21-141864-index.html : 20211119 <SEC-HEADER>0001104659-21-141864.hdr.sgml : 20211119 <ACCEPTANCE-DATETIME>20211119160807 ACCESSION NUMBER: 0001104659-21-141864 CONFORMED SUBMISSION TYPE: 424B4 PUBLIC DOCUMENT COUNT: 10 FILED AS OF DATE: 20211119 DATE AS OF CHANGE: 20211119 FILER: COMPANY DATA: COMPANY CONFORMED NAME: DoubleVerify Holdings, Inc. CENTRAL INDEX KEY: 0001819928 STANDARD INDUSTRIAL CLASSIFICATION: SERVICES-COMPUTER PROGRAMMING, DATA PROCESSING, ETC. [7370] IRS NUMBER: 822714562 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 424B4 SEC ACT: 1933 Act SEC FILE NUMBER: 333-261075 FILM NUMBER: 211428387 BUSINESS ADDRESS: STREET 1: 233 SPRING STREET CITY: NEW YORK STATE: NY ZIP: 10013 BUSINESS PHONE: 212-631-2111 MAIL ADDRESS: STREET 1: 233 SPRING STREET CITY: NEW YORK STATE: NY ZIP: 10013 </SEC-HEADER> <DOCUMENT> <TYPE>424B4 <SEQUENCE>1 <FILENAME>tm2121178-7_424b4.htm <DESCRIPTION>424B4 <TEXT> Document 1 - file: tm2121178-7_424b4.htm
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>2 <FILENAME>lg_doubleverify-4c.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 2 - file: lg_doubleverify-4c.jpg
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</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>4 <FILENAME>tm2121178d1-cov_1double4clr.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 4 - file: tm2121178d1-cov_1double4clr.jpg
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</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>9 <FILENAME>tm2121178d1-pht_pinnac4clr.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 9 - file: tm2121178d1-pht_pinnac4clr.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>10 <FILENAME>tm2121178d2-fc_publicbwlr.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 10 - file: tm2121178d2-fc_publicbwlr.jpg
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