X0306 4 2023-02-02 false 0001496963 Squarespace, Inc. SQSP 0001856603 O'Connor Courtenay C/O SQUARESPACE, INC.,225 VARICK ST, 12TH FLOOR NEW YORK NY 10014 false true false false General Counsel and Secretary Class A Common Stock 2023-02-02 4 S false 7028.00 25.23 D 38216.00 D The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on August 10, 2022. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $25.22 to $25.27, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, on request, full information regarding the number of shares sold at each separate price within the range set forth above. /s/ Allyson Wilkinson, as Attorney-in-Fact 2023-02-06