X0306 4 2022-08-22 0 0001855747 Blend Labs, Inc. BLND 0001462553 Mayopoulos Timothy J 415 KEARNY ST. SAN FRANCISCO CA 94108 1 1 0 0 President Class A Common Stock 2022-08-22 4 S 0 26228 2.9079 D 634843 D Shares sold to cover tax obligations in connection with the vesting of Restricted Stock Units ("RSUs"). This sale price represents the weighted average sale price of the shares sold ranging from $2.795 to $2.985 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4. Certain of these shares are represented by previously reported RSUs. /s/ Crystal Sumner, Attorney-in-fact 2022-08-24