X0306 4 2021-09-01 0 0001825024 Offerpad Solutions Inc. OPAD 0001877794 Bair Brian C/O OFFERPAD SOLUTIONS INC. 2150 E. GERMAN ROAD, SUITE 1 CHANDLER AZ 85286 1 1 0 0 Chief Executive Officer Class A Common Stock 2021-09-01 4 A 0 12168007 A 12168007 D Class A Common Stock 2021-09-01 4 A 0 2648229 A 2648229 I By The BBAB 2021 Irrevocable Trust Class B Common Stock 2021-09-01 4 A 0 14816236 A Class A Common Stock 14816236 14816236 D Stock Options 0.73 2021-09-01 4 A 0 968418 A 2027-02-09 Class A Common Stock 968418 968418 D Stock Options 0.69 2021-09-01 4 A 0 1792809 A 2027-02-09 Class A Common Stock 1792809 1792809 D Stock Options 0.69 2021-09-01 4 A 0 124463 A 2027-07-10 Class A Common Stock 124463 124463 D On September 1, 2021, pursuant to that certain Agreement and Plan of Merger, dated as of March 17, 2021, by and among the Issuer, Orchids Merger Sub LLC ("Merger Sub") and OfferPad, Inc. ("Old Offerpad"), Merger Sub merged with and into Old Offerpad with Old Offerpad surviving as a wholly owned subsidiary of Supernova Partners Acquisition Company, Inc., which changed its name to Offerpad Solutions, Inc. (the "Merger"). Upon consummation of the Merger each issued and outstanding share of common stock of Old Offerpad was automatically cancelled and converted into approximately 7.533 (the "Exchange Ratio") shares of Class A common stock of the Issuer. Each Class B common stock representes a contingent right to receive one share of Class A common stock. Each share of Class B common stock is convertible at any time at the option of the holder into one share of the Issuer's Class A common stock or upon the earliest to occur of (a) the date that is nine months following the date on which Mr. Bair (x) is no longer providing services, whether upon death, resignation, removal or otherwise, to Offerpad Solutions as a member of the senior leadership team, officer or director and (y) has not provided any such services for the duration of such nine-month period; and (b) the date as of which the Mr. Bair or his permitted transferees have transferred, in the aggregate, more than seventy-five (75%) of the shares of Class B common stock that were held by Mr. Bair and his permitted transferees as of September 1, 2021. The option is vested and fully exercisable. Upon consummation of the Merger, each issued and outstanding option to purchase one share of common stock of Old Offerpad was automatically cancelled and converted into an option to purchase approximately 7.533 shares of Class A common stock of the Issuer, and the exercise price was adjusted by the Exchange Ratio. /s/ Adam Martinez, as Attorney-in-Fact for Brian Bair 2021-09-03