X0306 4 2022-09-02 0001854139 Zevia PBC ZVIA 0001872982 White Pine, Inc./WA 801 SECOND AVENUE SUITE 1700 SEATTLE WA 98104 true 0001536032 Laird Norton Co LLC 801 SECOND AVENUE SUITE 1700 SEATTLE WA 98104 true Class B Common Stock 2022-09-02 4 C 0 500000 0 D 7055938 D Class A Common Stock 2022-09-02 4 C 0 500000 0 A 500000 D Class B Common Stock 2022-12-02 4 C 0 2100000 0 D 4955938 D Class A Common Stock 2022-12-02 4 C 0 2100000 0 A 2600000 D Class B Units 2022-09-02 4 C 0 500000 0 D Class A Common Stock 500000 7055938 D Class B Units 2022-12-02 4 C 0 2100000 0 D Class A Common Stock 2100000 4955938 D This Form 4 is filed jointly by White Pine, Inc. ("White Pine") and Laird Norton Company LLC ("LNC"). The securities are directly owned by White Pine. White Pine is a wholly owned subsidiary of LNC, and accordingly LNC may be deemed to beneficially own the securities owned directly by White Pine. In connection with the Company's IPO, the Company issued shares of its Class B Common Stock on a one-for-one basis to all holders of Class B Units in Zevia LLC. The Class B Units of Zevia LLC are exchangeable, at the holder's option, on a one-for-one basis into shares of Class A Common Stock of the Issuer. Upon exchange of a Class B Unit, the corresponding share of Class B Common Stock will be automatically cancelled. On September 2, 2022, White Pine converted 500,000 Class B Units to shares of Class A Common Stock and a corresponding number of shares of Class B Common Stock held by White Pine were cancelled. On December 2, 2022, White Pine converted 2,100,000 Class B Units to shares of Class A Common Stock and a corresponding number of shares of Class B Common Stock held by White Pine were cancelled. /s/ Joseph Phelps, attorney-in-fact 2022-12-06 /s/ Joseph Phelps, attorney-in-fact 2022-12-06