X0306 4 2021-03-12 0 0001820721 Array Technologies, Inc. ARRY 0001827786 Creasy Lucas D. 3901 MIDWAY PLACE NE ALBUQUERQUE NM 87109 0 1 0 0 Chief Technology Officer Restricted Stock Units 2021-03-12 4 A 0 642 0.00 A Common Stock, par value $0.001 per share 642 642 D Represents restricted stock units which will vest in three equal annual installments beginning on the first anniversary of March 12, 2021. The grant date value of the restricted stock units represents a portion of the calendar year 2020 annual bonus payable to the Reporting Person that was determined to be paid in restricted stock units rather than cash. /s/ Charlotte MacVane, as Attorney-in-Fact for Lucas D. Creasy 2021-03-15