X0306 4 2021-08-20 false 0001496963 Squarespace, Inc. SQSP 0001856601 Gubbay Paul C/O SQUARESPACE, INC., 225 VARICK STREET, 12TH FLOOR NEW YORK NY 10014 false true false false Chief Product Officer Class A Common Stock 2021-08-20 4 M false 8369.00 0.00 A 8369.00 D Class A Common Stock 2021-08-20 4 F false 2930.00 43.36 D 5439.00 D Restricted Stock Units 0.00 2021-08-20 4 M false 8369.00 0.00 D Class A Common Stock 8369.00 47428.00 D Shares withheld by Issuer to satisfy applicable withholding tax upon vesting of restricted stock units. The restricted stock units are subject to vesting as follows: (a) 15% on August 20, 2021, (b) 25% on August 20, 2022, (c) 30% on August 20, 2023 and (d) 30% on August 20, 2024, subject to continued employment through the applicable vesting date. /s/ Jessica Krasner, as Attorney-in-Fact 2021-08-24