X0306 4 2022-03-17 0001588978 PROCEPT BioRobotics Corp PRCT 0001372218 CPMG Inc 2000 MCKINNEY AVE., STE 2125 DALLAS TX 75201 true 0001402856 McGaughy R Kent Jr C/O 2000 MCKINNEY AVE, SUITE 2125 DALLAS TX 75201 true 0001882743 White Tailed Ptarmigan, LP C/O 2000 MCKINNEY AVE, SUITE 2125 DALLAS TX 75201 true Common Stock 2022-03-17 4 J 0 304268 0 D 10918394 I By White Tailed Ptarmigan, LP CPMG, Inc. is the general partner of White Tailed Ptarmigan, LP and has voting and investment control over the shares beneficially owned by White Tailed Ptarmigan, LP. Antal Desai, a member of our board of directors and a Partner of CPMG, Inc., along with Kent McGaughy, Jr., the sole shareholder and managing director of CPMG, Inc., may be deemed to share voting and investment power with respect to the shares beneficially owned by White Tailed Ptarmigan, LP. Each of Mr. Desai and Mr. McGaughy, Jr. disclaims beneficial ownership of the shares beneficially owned by White Tailed Ptarmigan, LP except to the extent of any pecuniary interest therein. Antal Desai is separately reporting his deemed indirect ownership of the shares held by White Tailed Ptarmigan, LP. White Tailed Ptarmigan, LP distributed these shares to one of its partners on a pro rata basis, for no consideration. /s/ John Bateman, as Chief Operating Officer of CPMG, Inc. 2022-03-21 /s/ Kent McGaughy, Jr. 2022-03-21 /s/ John Bateman, as Chief Operating Officer of CPMG, Inc., the General Partner of White Tailed Ptarmigan, LP 2022-03-21