X0306 4 2021-04-05 0 0001370637 ETSY INC ETSY 0001497570 Glaser Rachel C C/O ETSY, INC. 117 ADAMS STREET BROOKLYN NY 11201 0 1 0 0 Chief Financial Officer Common Stock 2021-04-05 4 M 0 13500 13.55 A 42435 D Common Stock 2021-04-05 4 S 0 3188 196.83 D 39247 D Common Stock 2021-04-05 4 S 0 3083 197.55 D 36164 D Common Stock 2021-04-05 4 S 0 1192 198.68 D 34972 D Common Stock 2021-04-05 4 S 0 3788 199.97 D 31184 D Common Stock 2021-04-05 4 S 0 1017 200.49 D 30167 D Common Stock 2021-04-05 4 S 0 165 201.98 D 30002 D Common Stock 2021-04-05 4 S 0 362 202.92 D 29640 D Common Stock 2021-04-05 4 S 0 177 204.03 D 29463 D Common Stock 2021-04-05 4 S 0 332 205.97 D 29131 D Common Stock 2021-04-05 4 S 0 157 208.77 D 28974 D Common Stock 2021-04-05 4 S 0 39 211.99 D 28935 D Employee Stock Option (Right to Buy) 13.55 2021-04-05 4 M 0 13500 0.00 D 2027-05-31 Common Stock 13500 112624 D This exercise and subsequent sales were made pursuant to a Rule 10b5-1 Trading Plan adopted by the Reporting Person on March 2, 2021. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $196.28 to $197.24, 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, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $197.27 to $197.87, 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, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $198.30 to $199.00, 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, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $199.22 to $200.17, 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, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $200.30 to $200.57, 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, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $201.82 to $202.49, 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, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $205.46 to $206.20, 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, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote. The shares underlying the option exercised in this transaction were fully vested and exercisable. The remainder of the shares underlying the option continue to vest and become exercisable ratably on a monthly basis on the first day of each month through July 1, 2021, subject to the Reporting Person's continued service with the Issuer through each such date. /s/ Brittany Keen, as Attorney-in-Fact for Rachel C. Glaser 2021-04-07