X0206 3 2021-11-02 0 0001653909 Allbirds, Inc. BIRD 0001852323 Zwillinger Joseph C/O ALLBIRDS, INC. 730 MONTGOMERY STREET SAN FRANCISCO CA 94111 1 1 1 0 Co-Chief Executive Officer Class B Common Stock 0.00 Class A Common Stock 11102610 I By Trust Stock Option (Right to Buy) 5.092 2029-10-08 Class B Common Stock 1875000 D Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock held by the Reporting Person will convert automatically into one share of Class A Common Stock upon the sale or transfer of such share of Class B Common Stock, subject to certain exceptions, and in certain other circumstances described in the Issuer's amended and restated certificate of incorporation. Shares are held of record by Joseph Z. Zwillinger and Elizabeth L. Zwillinger, as Trustees of the Twin Wolves Revocable Trust under Revocable Trust Agreement dated September 27, 2017, of which the Reporting Person is co-trustee and shares voting and investment power over such shares. Option vests in 48 equal monthly installments measured from September 1, 2019, subject to the Reporting Person's Continuous Service (as defined in the Issuer's 2015 Equity Incentive Plan) on each such vesting date. Joseph Zwillinger, by /s/ Ron A. Metzger, Attorney-in-Fact 2021-11-02