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UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington , D.C. 20549 FORM 10 - K ( Mark One ) × ANNUAL REPORT PURSUANT TO SECTION 13 OR 15 ( D ) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31 , 2020 TRANSITION REPORT PURSUANT TO SECTION 13 OR 15 ( D ) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from Commission file number : 001-39813 to MedTech Acquisition Corporation ( Exact name of registrant as specified in its charter ) 85-3009869 ( I.R.S. Employer Identification Number ) Delaware ( State or other jurisdiction of incorporation or organization ) 600 Fifth Avenue , 22nd Floor New York , NY ( Address of principal executive offices ) 10022 ( Zip Code ) Registrant's telephone number , including area code : ( 908 ) 391-1288 Securities registered pursuant to Section 12 ( b ) of the Act : Title of Each Class : Units , each consisting of one share of Class A Common Stock and one - third of one Redeemable Warrant Class A Common Stock , par value $ 0.0001 per share Trading Symbol ( s ) MTACU MTAC Name of Each Exchange on Which Registered : The Nasdaq Stock Market LLC The Nasdaq Stock Market LLC The Nasdaq Stock Market LLC Warrants , each exercisable for one share of Class A Common Stock for $ 11.50 per share MTACW 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 x Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 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 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 x 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 and post such files ) . Yes x 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 an emerging growth company . See definition of “ large accelerated filer , ” “ accelerated filer , “ smaller reporting company ” and " emerging growth company ” in Rule 12b - 2 of the Exchange Act . Large accelerated filer Non - accelerated filer X Accelerated filer Smaller reporting company X