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Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington , D.C. 20549 X Annual Report Pursuant to Section 13 or 15 ( d ) of the Securities Exchange Act of 1934 For the period ended December 31 , 2020 Cayman Islands ( State or Other Jurisdiction of Incorporation ) GENESIS PARK ACQUISITION CORP . ( Exact name of registrant as specified in its charter ) 2000 Edwards Street , Suite B Houston , TX ( Address of principal executive offices ) FORM 10 - K Title of Each Class Units , each consisting of one Class A ordinary share and one - half of one redeemable warrant Class A ordinary shares , par value $ 0.0001 per share Redeemable warrants , with each whole warrant exercisable for one Class A ordinary share at an exercise price of $ 11.50 per share Commission File Number 001-39733 Securities registered pursuant to Section 12 ( b ) of the Act : ( 713 ) 489-4650 ( Issuer's Telephone Number , Including Area Code ) Trading Symbol ( s ) GNPK . U Large accelerated filer ■ Non - accelerated filer GNPK GNPK WS 98-1550429 ( I.R.S. Employer Identification No. ) 77007 ( zip code ) Name of Each Exchange on Which Registered The New York Stock Exchange The New York Stock Exchange The New York Stock Exchange Securities registered pursuant to Section 12 ( g ) of the Act : None Indicate by check mark if the registrant is a well - known seasoned issuer , as defined in Rule 405 of the Securities Act . Yes No > Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or 15 ( d ) of the Exchange Act . Yes No X Indicate by check mark whether the registrant ( 1 ) has filed all reports required to be filed by Section 13 or 15 ( d ) of the Exchange Act of 1934 during the past 12 months ( or for such shorter period that the registrant was required to file such reports ) , and ( 2 ) has been subject to such filing requirement 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 during the preceding 12 months ( or for such shorter period that the registrant was required to submit such files ) . Yes No Indicate by check mark whether the registrant is a large accelerated filer , an accelerated filer , a non - accelerated filer , a smaller reporting company , or emerging growth company . See the definitions of " large accelerated filer , " " accelerated filer , " " smaller reporting company , " and " emerging growth company " in Rule 12b - 2 of the Exchange Act . Accelerated filer Smaller reporting company