ETSY

SEC source: 0001770886-26-000005 · form4-04032026_080417.xml · nonDerivative · entry 2

PATEL GOYAL KRUTI · CIK 0001770886 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 80,264

F2 · kind: This transaction reported represents the withholding of shares by the Issuer to satisfy the Reporting Person's tax withholding obligations in connection with the vesting and settlement of the restricted stock units and performance stock units..

SEC source: 0001770886-26-000005 · form4-04032026_080417.xml · nonDerivative · entry 1

PATEL GOYAL KRUTI · CIK 0001770886 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 100,708

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · security: Shares of common stock acquired upon the vesting of restricted stock units and performance-based restricted stock units ("performance stock units").

SEC source: 0001525358-26-000006 · form4-04032026_080445.xml · derivative · entry 17

Silverman Josh · CIK 0001525358 · Director · Executive Chair of the Board

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 816,212

Underlying: Common Stock · 6,074 shares

Expires 2027-05-03

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F18 · derivative.exercise_date: These stock options are part of a grant that vested as to 25% on May 4, 2018 with the remainder vesting in 36 equal monthly installments.

SEC source: 0001525358-26-000006 · form4-04032026_080445.xml · derivative · entry 16

Silverman Josh · CIK 0001525358 · Director · Executive Chair of the Board

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 10,909

Underlying: Common Stock · 10,909 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F15 · derivative.exercise_price: Represents performance stock units which correspond 1-for-1 with common stock.

F17 · derivative.exercise_date: The earned performance stock units vests in equal installments on each of April 1, 2026 and April 1, 2027, provided the Reporting Person remained continuously employed on each vesting date and had no expiration date.

F17 · derivative.expiration_date: The earned performance stock units vests in equal installments on each of April 1, 2026 and April 1, 2027, provided the Reporting Person remained continuously employed on each vesting date and had no expiration date.

SEC source: 0001525358-26-000006 · form4-04032026_080445.xml · derivative · entry 15

Silverman Josh · CIK 0001525358 · Director · Executive Chair of the Board

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 42,252 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F15 · derivative.exercise_price: Represents performance stock units which correspond 1-for-1 with common stock.

F16 · derivative.exercise_date: The earned performance stock units vested on April 1, 2026, provided the Reporting Person remains continuously employed on such vesting date, and have no expiration date.

F16 · derivative.expiration_date: The earned performance stock units vested on April 1, 2026, provided the Reporting Person remains continuously employed on such vesting date, and have no expiration date.

SEC source: 0001525358-26-000006 · form4-04032026_080445.xml · derivative · entry 14

Silverman Josh · CIK 0001525358 · Director · Executive Chair of the Board

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 17,309

Underlying: Common Stock · 8,655 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F10 · derivative.exercise_price: Represents restricted stock units which correspond 1-for-1 with common stock.

F14 · derivative.exercise_date: The restricted stock units vest in 8 equal semi-annual installments, beginning on October 1, 2023, provided the Reporting Person remains continuously employed on, or becomes retirement eligible prior to, such vesting date and has no expiration date.

F14 · derivative.expiration_date: The restricted stock units vest in 8 equal semi-annual installments, beginning on October 1, 2023, provided the Reporting Person remains continuously employed on, or becomes retirement eligible prior to, such vesting date and has no expiration date.

SEC source: 0001525358-26-000006 · form4-04032026_080445.xml · derivative · entry 13

Silverman Josh · CIK 0001525358 · Director · Executive Chair of the Board

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 7,190 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F10 · derivative.exercise_price: Represents restricted stock units which correspond 1-for-1 with common stock.

F13 · derivative.exercise_date: The restricted stock units vest in 8 equal semi-annual installments, beginning on October 1, 2022, provided the Reporting Person remains continuously employed on each vesting date and has no expiration date.

F13 · derivative.expiration_date: The restricted stock units vest in 8 equal semi-annual installments, beginning on October 1, 2022, provided the Reporting Person remains continuously employed on each vesting date and has no expiration date.

SEC source: 0001525358-26-000006 · form4-04032026_080445.xml · derivative · entry 12

Silverman Josh · CIK 0001525358 · Director · Executive Chair of the Board

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 106,080

Underlying: Common Stock · 13,260 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F10 · derivative.exercise_price: Represents restricted stock units which correspond 1-for-1 with common stock.

F12 · derivative.exercise_date: The restricted stock units vest in 12 equal quarterly installments, beginning on July 1, 2025, provided the Reporting Person remains continuously employed on, or becomes retirement eligible prior to, such vesting date and has no expiration date.

F12 · derivative.expiration_date: The restricted stock units vest in 12 equal quarterly installments, beginning on July 1, 2025, provided the Reporting Person remains continuously employed on, or becomes retirement eligible prior to, such vesting date and has no expiration date.

SEC source: 0001525358-26-000006 · form4-04032026_080445.xml · derivative · entry 11

Silverman Josh · CIK 0001525358 · Director · Executive Chair of the Board

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 58,419

Underlying: Common Stock · 7,303 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F10 · derivative.exercise_price: Represents restricted stock units which correspond 1-for-1 with common stock.

F11 · derivative.exercise_date: The restricted stock units vest in 16 equal quarterly installments, beginning on July 1, 2024, provided the Reporting Person remains continuously employed on, or becomes retirement eligible prior to, such vesting date and has no expiration date.

F11 · derivative.expiration_date: The restricted stock units vest in 16 equal quarterly installments, beginning on July 1, 2024, provided the Reporting Person remains continuously employed on, or becomes retirement eligible prior to, such vesting date and has no expiration date.

SEC source: 0001525358-26-000006 · form4-04032026_080445.xml · nonDerivative · entry 5

Silverman Josh · CIK 0001525358 · Director · Executive Chair of the Board

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 130,694

F3 · kind: This exercise and subsequent sales were made pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 20, 2025.

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $50.18 to $50.38, 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 range set forth in this footnote.

SEC source: 0001525358-26-000006 · form4-04032026_080445.xml · nonDerivative · entry 4

Silverman Josh · CIK 0001525358 · Director · Executive Chair of the Board

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 130,900

F3 · kind: This exercise and subsequent sales were made pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 20, 2025.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $49.00 to $49.33, 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 range set forth in this footnote.

SEC source: 0001525358-26-000006 · form4-04032026_080445.xml · nonDerivative · entry 3

Silverman Josh · CIK 0001525358 · Director · Executive Chair of the Board

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 136,768

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · kind: This exercise and subsequent sales were made pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 20, 2025.

SEC source: 0001525358-26-000006 · form4-04032026_080445.xml · nonDerivative · entry 2

Silverman Josh · CIK 0001525358 · Director · Executive Chair of the Board

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 130,694

F2 · kind: This transaction reported represents the withholding of shares by the Issuer to satisfy the Reporting Person's tax withholding obligations in connection with the vesting and settlement of the restricted stock units and performance stock units..

SEC source: 0001525358-26-000006 · form4-04032026_080445.xml · nonDerivative · entry 1

Silverman Josh · CIK 0001525358 · Director · Executive Chair of the Board

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 180,230

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · security: Shares of common stock acquired upon the vesting of the restricted stock units and performance-based restricted stock units ("performance stock units").

SEC source: 0002068229-26-000008 · form4-04032026_080406.xml · derivative · entry 7

Colburn Richard Edward III · CIK 0002068229 · Chief Product & Tech Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,781

Underlying: Common Stock · 890 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Represents restricted stock units which correspond 1-for-1 with common stock.

F6 · derivative.exercise_date: The restricted stock units vest in 4 equal semi-annual installments, beginning on October 1, 2025, provided the Reporting Person remains continuously employed on, or becomes retirement eligible prior to, such vesting date.

F6 · derivative.expiration_date: The restricted stock units vest in 4 equal semi-annual installments, beginning on October 1, 2025, provided the Reporting Person remains continuously employed on, or becomes retirement eligible prior to, such vesting date.

SEC source: 0002068229-26-000008 · form4-04032026_080406.xml · derivative · entry 6

Colburn Richard Edward III · CIK 0002068229 · Chief Product & Tech Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 452 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Represents restricted stock units which correspond 1-for-1 with common stock.

F5 · derivative.exercise_date: The restricted stock units vest in 2 equal semi-annual installments, beginning on October 1, 2025, provided the Reporting Person remains continuously employed on each vesting date.

F5 · derivative.expiration_date: The restricted stock units vest in 2 equal semi-annual installments, beginning on October 1, 2025, provided the Reporting Person remains continuously employed on each vesting date.

SEC source: 0002068229-26-000008 · form4-04032026_080406.xml · derivative · entry 5

Colburn Richard Edward III · CIK 0002068229 · Chief Product & Tech Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,798 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Represents restricted stock units which correspond 1-for-1 with common stock.

F5 · derivative.exercise_date: The restricted stock units vest in 2 equal semi-annual installments, beginning on October 1, 2025, provided the Reporting Person remains continuously employed on each vesting date.

F5 · derivative.expiration_date: The restricted stock units vest in 2 equal semi-annual installments, beginning on October 1, 2025, provided the Reporting Person remains continuously employed on each vesting date.

SEC source: 0002068229-26-000008 · form4-04032026_080406.xml · derivative · entry 4

Colburn Richard Edward III · CIK 0002068229 · Chief Product & Tech Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,532

Underlying: Common Stock · 1,066 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Represents restricted stock units which correspond 1-for-1 with common stock.

F4 · derivative.exercise_date: The restricted stock units vest in 12 equal quarterly installments, beginning on July 1, 2025, provided the Reporting Person remains continuously employed on, or becomes retirement eligible prior to, such vesting date.

F4 · derivative.expiration_date: The restricted stock units vest in 12 equal quarterly installments, beginning on July 1, 2025, provided the Reporting Person remains continuously employed on, or becomes retirement eligible prior to, such vesting date.

SEC source: 0002068229-26-000008 · form4-04032026_080406.xml · derivative · entry 3

Colburn Richard Edward III · CIK 0002068229 · Chief Product & Tech Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,014

Underlying: Common Stock · 752 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Represents restricted stock units which correspond 1-for-1 with common stock.

F4 · derivative.exercise_date: The restricted stock units vest in 12 equal quarterly installments, beginning on July 1, 2025, provided the Reporting Person remains continuously employed on, or becomes retirement eligible prior to, such vesting date.

F4 · derivative.expiration_date: The restricted stock units vest in 12 equal quarterly installments, beginning on July 1, 2025, provided the Reporting Person remains continuously employed on, or becomes retirement eligible prior to, such vesting date.

SEC source: 0002068229-26-000008 · form4-04032026_080406.xml · nonDerivative · entry 2

Colburn Richard Edward III · CIK 0002068229 · Chief Product & Tech Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,279

F2 · kind: This transaction reported represents the withholding of shares by the Issuer to satisfy the Reporting Person's tax withholding obligations in connection with the vesting and settlement of the restricted stock units.

SEC source: 0002068229-26-000008 · form4-04032026_080406.xml · nonDerivative · entry 1

Colburn Richard Edward III · CIK 0002068229 · Chief Product & Tech Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,847

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · security: Shares of common stock acquired upon the vesting of restricted stock units.

SEC source: 0001321591-26-000002 · form4-03312026_080307.xml · derivative · entry 2

Smyth Margaret Mary · CIK 0001321591 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 41,529 shares

Expires 2026-06-08

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_date: This award vested in equal installments on each of the first three anniversaries of the grant date, subject to the Reporting Person's continuous service through those dates.

SEC source: 0001321591-26-000002 · form4-03312026_080307.xml · nonDerivative · entry 1

Smyth Margaret Mary · CIK 0001321591 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 59,113

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0002047113-26-000003 · form4-03182026_050309.xml · derivative · entry 1

Minor Bradley · CIK 0002047113 · Chief Marketing Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 53,302

Underlying: Common Stock · 53,302 shares

Expires not disclosed

F1 · security: The Reporting Person has irrevocably elected to satisfy all withholding tax due upon the delivery of shares by authorizing Etsy, Inc. to withhold a sufficient amount of shares to satisfy such tax obligation.

F2 · derivative.exercise_price: Units correspond 1-for-1 with common stock.

F3 · derivative.exercise_date: The restricted stock units vest in 12 equal quarterly installments, beginning on July 1, 2026, provided the Reporting Person remains continuously employed on, or becomes retirement eligible prior to, such vesting date and has no expiration date.

F3 · derivative.expiration_date: The restricted stock units vest in 12 equal quarterly installments, beginning on July 1, 2026, provided the Reporting Person remains continuously employed on, or becomes retirement eligible prior to, such vesting date and has no expiration date.

SEC source: 0001813761-26-000002 · form4-03182026_050314.xml · derivative · entry 1

Buckley Merilee · CIK 0001813761 · CHIEF ACCOUNTING OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,614

Underlying: Common Stock · 7,614 shares

Expires not disclosed

F1 · security: The Reporting Person has irrevocably elected to satisfy all withholding tax due upon the delivery of shares by authorizing Etsy, Inc. to withhold a sufficient amount of shares to satisfy such tax obligation.

F2 · derivative.exercise_price: Units correspond 1-for-1 with common stock.

F3 · derivative.exercise_date: The restricted stock units vest in 12 equal quarterly installments, beginning on July 1, 2026, provided the Reporting Person remains continuously employed on, or becomes retirement eligible prior to, such vesting date and has no expiration date.

F3 · derivative.expiration_date: The restricted stock units vest in 12 equal quarterly installments, beginning on July 1, 2026, provided the Reporting Person remains continuously employed on, or becomes retirement eligible prior to, such vesting date and has no expiration date.

SEC source: 0001321154-26-000005 · form4-03182026_050312.xml · derivative · entry 1

Baker Charles · CIK 0001321154 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 86,617

Underlying: Common Stock · 86,617 shares

Expires not disclosed

F1 · security: The Reporting Person has irrevocably elected to satisfy all withholding tax due upon the delivery of shares by authorizing Etsy, Inc. to withhold a sufficient amount of shares to satisfy such tax obligation.

F2 · derivative.exercise_price: Units correspond 1-for-1 with common stock.

F3 · derivative.exercise_date: The restricted stock units vest in 12 equal quarterly installments, beginning on July 1, 2026, provided the Reporting Person remains continuously employed on, or becomes retirement eligible prior to, such vesting date and has no expiration date.

F3 · derivative.expiration_date: The restricted stock units vest in 12 equal quarterly installments, beginning on July 1, 2026, provided the Reporting Person remains continuously employed on, or becomes retirement eligible prior to, such vesting date and has no expiration date.

SEC source: 0002068229-26-000007 · form4-03182026_050307.xml · derivative · entry 1

Colburn Richard Edward III · CIK 0002068229 · Chief Product & Tech Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 86,617

Underlying: Common Stock · 86,617 shares

Expires not disclosed

F1 · security: The Reporting Person has irrevocably elected to satisfy all withholding tax due upon the delivery of shares by authorizing Etsy, Inc. to withhold a sufficient amount of shares to satisfy such tax obligation.

F2 · derivative.exercise_price: Units correspond 1-for-1 with common stock.

F3 · derivative.exercise_date: The restricted stock units vest in 12 equal quarterly installments, beginning on July 1, 2026, provided the Reporting Person remains continuously employed on, or becomes retirement eligible prior to, such vesting date and has no expiration date.

F3 · derivative.expiration_date: The restricted stock units vest in 12 equal quarterly installments, beginning on July 1, 2026, provided the Reporting Person remains continuously employed on, or becomes retirement eligible prior to, such vesting date and has no expiration date.

SEC source: 0001580549-26-000004 · form4-03182026_050304.xml · derivative · entry 1

Stretch Colin · CIK 0001580549 · CHIEF LEGAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 79,954

Underlying: Common Stock · 79,954 shares

Expires not disclosed

F1 · security: The Reporting Person has irrevocably elected to satisfy all withholding tax due upon the delivery of shares by authorizing Etsy, Inc. to withhold a sufficient amount of shares to satisfy such tax obligation.

F2 · derivative.exercise_price: Units correspond 1-for-1 with common stock.

F3 · derivative.exercise_date: The restricted stock units vest in 12 equal quarterly installments, beginning on July 1, 2026, provided the Reporting Person remains continuously employed on, or becomes retirement eligible prior to, such vesting date and has no expiration date.

F3 · derivative.expiration_date: The restricted stock units vest in 12 equal quarterly installments, beginning on July 1, 2026, provided the Reporting Person remains continuously employed on, or becomes retirement eligible prior to, such vesting date and has no expiration date.

SEC source: 0001770886-26-000004 · form4-03182026_050302.xml · derivative · entry 1

PATEL GOYAL KRUTI · CIK 0001770886 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 152,293

Underlying: Common Stock · 152,293 shares

Expires not disclosed

F1 · security: The Reporting Person has irrevocably elected to satisfy all withholding tax due upon the delivery of shares by authorizing Etsy, Inc. to withhold a sufficient amount of shares to satisfy such tax obligation.

F2 · derivative.exercise_price: Units correspond 1-for-1 with common stock.

F3 · derivative.exercise_date: The restricted stock units vest in 16 equal quarterly installments, beginning on July 1, 2026, provided the Reporting Person remains continuously employed on, or becomes retirement eligible prior to, such vesting date and has no expiration date.

F3 · derivative.expiration_date: The restricted stock units vest in 16 equal quarterly installments, beginning on July 1, 2026, provided the Reporting Person remains continuously employed on, or becomes retirement eligible prior to, such vesting date and has no expiration date.

SEC source: 0001770886-26-000003 · form4-03102026_080342.xml · derivative · entry 1

PATEL GOYAL KRUTI · CIK 0001770886 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,427

Underlying: Common Stock · 2,028 shares

Expires not disclosed

F1 · security: The Reporting Person has irrevocably elected to satisfy all withholding tax due upon the delivery of shares by authorizing Etsy, Inc. to withhold a sufficient amount of shares to satisfy such tax obligation.

F2 · derivative.exercise_price: Units correspond 1-for-1 with common stock.

F3 · shares: Represents the number of shares earned under a performance-based restricted stock unit ("PSU") award based on the Issuer's satisfaction of certain performance criteria. Each PSU represents the contingent right to receive one share of common stock of the Issuer. In light of the performance-based conditions of the PSU award, the shares were not reportable under Section 16 until the performance conditions were certified by the Issuer's Compensation Committee as achieved (which occurred on March 6, 2026). The shares will vest in full on April 1, 2026, subject to the Reporting Person remaining continuously employed through the vesting date. The shares reported on this form represent 25% of the total number of shares subject to the PSU award. The remaining 75% of the shares have already been earned based on the performance criteria of the award.

F3 · derivative.exercise_date: Represents the number of shares earned under a performance-based restricted stock unit ("PSU") award based on the Issuer's satisfaction of certain performance criteria. Each PSU represents the contingent right to receive one share of common stock of the Issuer. In light of the performance-based conditions of the PSU award, the shares were not reportable under Section 16 until the performance conditions were certified by the Issuer's Compensation Committee as achieved (which occurred on March 6, 2026). The shares will vest in full on April 1, 2026, subject to the Reporting Person remaining continuously employed through the vesting date. The shares reported on this form represent 25% of the total number of shares subject to the PSU award. The remaining 75% of the shares have already been earned based on the performance criteria of the award.

F3 · derivative.expiration_date: Represents the number of shares earned under a performance-based restricted stock unit ("PSU") award based on the Issuer's satisfaction of certain performance criteria. Each PSU represents the contingent right to receive one share of common stock of the Issuer. In light of the performance-based conditions of the PSU award, the shares were not reportable under Section 16 until the performance conditions were certified by the Issuer's Compensation Committee as achieved (which occurred on March 6, 2026). The shares will vest in full on April 1, 2026, subject to the Reporting Person remaining continuously employed through the vesting date. The shares reported on this form represent 25% of the total number of shares subject to the PSU award. The remaining 75% of the shares have already been earned based on the performance criteria of the award.

SEC source: 0001580549-26-000003 · form4-03102026_080359.xml · derivative · entry 2

Stretch Colin · CIK 0001580549 · CHIEF LEGAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,390

Underlying: Common Stock · 5,390 shares

Expires not disclosed

F1 · security: The Reporting Person has irrevocably elected to satisfy all withholding tax due upon the delivery of shares by authorizing Etsy, Inc. to withhold a sufficient amount of shares to satisfy such tax obligation.

F2 · derivative.exercise_price: Units correspond 1-for-1 with common stock.

F4 · shares: Represents the number of shares earned under a performance-based restricted stock unit ("PSU") award based on the Issuer's satisfaction of certain performance criteria. Each PSU represents the contingent right to receive one share of common stock of the Issuer. In light of the performance-based conditions of the PSU award, the shares were not reportable under Section 16 until the performance conditions were certified by the Issuer's Compensation Committee as achieved (which occurred on March 6, 2026). The shares will vest in equal installments on each of April 1, 2026 and April 1, 2027, subject to the Reporting Person remaining continuously employed through each vesting date. The shares reported on this form represent 75% of the total number of shares subject to the PSU award. The remaining 25% of the shares will be earned upon the satisfaction of additional performance criteria.

F4 · derivative.exercise_date: Represents the number of shares earned under a performance-based restricted stock unit ("PSU") award based on the Issuer's satisfaction of certain performance criteria. Each PSU represents the contingent right to receive one share of common stock of the Issuer. In light of the performance-based conditions of the PSU award, the shares were not reportable under Section 16 until the performance conditions were certified by the Issuer's Compensation Committee as achieved (which occurred on March 6, 2026). The shares will vest in equal installments on each of April 1, 2026 and April 1, 2027, subject to the Reporting Person remaining continuously employed through each vesting date. The shares reported on this form represent 75% of the total number of shares subject to the PSU award. The remaining 25% of the shares will be earned upon the satisfaction of additional performance criteria.

F4 · derivative.expiration_date: Represents the number of shares earned under a performance-based restricted stock unit ("PSU") award based on the Issuer's satisfaction of certain performance criteria. Each PSU represents the contingent right to receive one share of common stock of the Issuer. In light of the performance-based conditions of the PSU award, the shares were not reportable under Section 16 until the performance conditions were certified by the Issuer's Compensation Committee as achieved (which occurred on March 6, 2026). The shares will vest in equal installments on each of April 1, 2026 and April 1, 2027, subject to the Reporting Person remaining continuously employed through each vesting date. The shares reported on this form represent 75% of the total number of shares subject to the PSU award. The remaining 25% of the shares will be earned upon the satisfaction of additional performance criteria.

SEC source: 0001580549-26-000003 · form4-03102026_080359.xml · derivative · entry 1

Stretch Colin · CIK 0001580549 · CHIEF LEGAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,140

Underlying: Common Stock · 2,366 shares

Expires not disclosed

F1 · security: The Reporting Person has irrevocably elected to satisfy all withholding tax due upon the delivery of shares by authorizing Etsy, Inc. to withhold a sufficient amount of shares to satisfy such tax obligation.

F2 · derivative.exercise_price: Units correspond 1-for-1 with common stock.

F3 · shares: Represents the number of shares earned under a performance-based restricted stock unit ("PSU") award based on the Issuer's satisfaction of certain performance criteria. Each PSU represents the contingent right to receive one share of common stock of the Issuer. In light of the performance-based conditions of the PSU award, the shares were not reportable under Section 16 until the performance conditions were certified by the Issuer's Compensation Committee as achieved (which occurred on March 6, 2026). The shares will vest in full on April 1, 2026, subject to the Reporting Person remaining continuously employed through the vesting date. The shares reported on this form represent 25% of the total number of shares subject to the PSU award. The remaining 75% of the shares have already been earned based on the performance criteria of the award.

F3 · derivative.exercise_date: Represents the number of shares earned under a performance-based restricted stock unit ("PSU") award based on the Issuer's satisfaction of certain performance criteria. Each PSU represents the contingent right to receive one share of common stock of the Issuer. In light of the performance-based conditions of the PSU award, the shares were not reportable under Section 16 until the performance conditions were certified by the Issuer's Compensation Committee as achieved (which occurred on March 6, 2026). The shares will vest in full on April 1, 2026, subject to the Reporting Person remaining continuously employed through the vesting date. The shares reported on this form represent 25% of the total number of shares subject to the PSU award. The remaining 75% of the shares have already been earned based on the performance criteria of the award.

F3 · derivative.expiration_date: Represents the number of shares earned under a performance-based restricted stock unit ("PSU") award based on the Issuer's satisfaction of certain performance criteria. Each PSU represents the contingent right to receive one share of common stock of the Issuer. In light of the performance-based conditions of the PSU award, the shares were not reportable under Section 16 until the performance conditions were certified by the Issuer's Compensation Committee as achieved (which occurred on March 6, 2026). The shares will vest in full on April 1, 2026, subject to the Reporting Person remaining continuously employed through the vesting date. The shares reported on this form represent 25% of the total number of shares subject to the PSU award. The remaining 75% of the shares have already been earned based on the performance criteria of the award.

SEC source: 0001525358-26-000005 · form4-03102026_080309.xml · derivative · entry 2

Silverman Josh · CIK 0001525358 · Director · Executive Chair of the Board

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 21,818

Underlying: Common Stock · 21,818 shares

Expires not disclosed

F1 · security: The Reporting Person has irrevocably elected to satisfy all withholding tax due upon the delivery of shares by authorizing Etsy, Inc. to withhold a sufficient amount of shares to satisfy such tax obligation.

F2 · derivative.exercise_price: Units correspond 1-for-1 with common stock.

F4 · shares: Represents the number of shares earned under a performance-based restricted stock unit ("PSU") award based on the Issuer's satisfaction of certain performance criteria. Each PSU represents the contingent right to receive one share of common stock of the Issuer. In light of the performance-based conditions of the PSU award, the shares were not reportable under Section 16 until the performance conditions were certified by the Issuer's Compensation Committee as achieved (which occurred on March 6, 2026). The shares will vest in equal installments on each of April 1, 2026 and April 1, 2027, subject to the Reporting Person remaining continuously employed through each vesting date. The shares reported on this form represent 75% of the total number of shares subject to the PSU award. The remaining 25% of the shares will be earned upon the satisfaction of additional performance criteria.

F4 · derivative.exercise_date: Represents the number of shares earned under a performance-based restricted stock unit ("PSU") award based on the Issuer's satisfaction of certain performance criteria. Each PSU represents the contingent right to receive one share of common stock of the Issuer. In light of the performance-based conditions of the PSU award, the shares were not reportable under Section 16 until the performance conditions were certified by the Issuer's Compensation Committee as achieved (which occurred on March 6, 2026). The shares will vest in equal installments on each of April 1, 2026 and April 1, 2027, subject to the Reporting Person remaining continuously employed through each vesting date. The shares reported on this form represent 75% of the total number of shares subject to the PSU award. The remaining 25% of the shares will be earned upon the satisfaction of additional performance criteria.

F4 · derivative.expiration_date: Represents the number of shares earned under a performance-based restricted stock unit ("PSU") award based on the Issuer's satisfaction of certain performance criteria. Each PSU represents the contingent right to receive one share of common stock of the Issuer. In light of the performance-based conditions of the PSU award, the shares were not reportable under Section 16 until the performance conditions were certified by the Issuer's Compensation Committee as achieved (which occurred on March 6, 2026). The shares will vest in equal installments on each of April 1, 2026 and April 1, 2027, subject to the Reporting Person remaining continuously employed through each vesting date. The shares reported on this form represent 75% of the total number of shares subject to the PSU award. The remaining 25% of the shares will be earned upon the satisfaction of additional performance criteria.

SEC source: 0001525358-26-000005 · form4-03102026_080309.xml · derivative · entry 1

Silverman Josh · CIK 0001525358 · Director · Executive Chair of the Board

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 42,252

Underlying: Common Stock · 9,859 shares

Expires not disclosed

F1 · security: The Reporting Person has irrevocably elected to satisfy all withholding tax due upon the delivery of shares by authorizing Etsy, Inc. to withhold a sufficient amount of shares to satisfy such tax obligation.

F2 · derivative.exercise_price: Units correspond 1-for-1 with common stock.

F3 · shares: Represents the number of shares earned under a performance-based restricted stock unit ("PSU") award based on the Issuer's satisfaction of certain performance criteria. Each PSU represents the contingent right to receive one share of common stock of the Issuer. In light of the performance-based conditions of the PSU award, the shares were not reportable under Section 16 until the performance conditions were certified by the Issuer's Compensation Committee as achieved (which occurred on March 6, 2026). The shares will vest in full on April 1, 2026, subject to the Reporting Person remaining continuously employed through the vesting date. The shares reported on this form represent 25% of the total number of shares subject to the PSU award. The remaining 75% of the shares have already been earned based on the performance criteria of the award.

F3 · derivative.exercise_date: Represents the number of shares earned under a performance-based restricted stock unit ("PSU") award based on the Issuer's satisfaction of certain performance criteria. Each PSU represents the contingent right to receive one share of common stock of the Issuer. In light of the performance-based conditions of the PSU award, the shares were not reportable under Section 16 until the performance conditions were certified by the Issuer's Compensation Committee as achieved (which occurred on March 6, 2026). The shares will vest in full on April 1, 2026, subject to the Reporting Person remaining continuously employed through the vesting date. The shares reported on this form represent 25% of the total number of shares subject to the PSU award. The remaining 75% of the shares have already been earned based on the performance criteria of the award.

F3 · derivative.expiration_date: Represents the number of shares earned under a performance-based restricted stock unit ("PSU") award based on the Issuer's satisfaction of certain performance criteria. Each PSU represents the contingent right to receive one share of common stock of the Issuer. In light of the performance-based conditions of the PSU award, the shares were not reportable under Section 16 until the performance conditions were certified by the Issuer's Compensation Committee as achieved (which occurred on March 6, 2026). The shares will vest in full on April 1, 2026, subject to the Reporting Person remaining continuously employed through the vesting date. The shares reported on this form represent 25% of the total number of shares subject to the PSU award. The remaining 75% of the shares have already been earned based on the performance criteria of the award.

SEC source: 0001647814-26-000002 · form4-03052026_040325.xml · nonDerivative · entry 1

BALLARD CHARLES ANDREW · CIK 0001647814 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,006

SEC source: 0002068229-26-000006 · form4-03032026_040311.xml · derivative · entry 3

Colburn Richard Edward III · CIK 0002068229 · Chief Product & Tech Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 84,028

Underlying: Common Stock · 6,464 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Represents restricted stock units which correspond 1-for-1 with common stock.

F4 · derivative.exercise_date: The restricted stock units vest in 16 equal quarterly installments, beginning on September 1, 2025, provided the Reporting Person remains continuously employed on, or becomes retirement eligible prior to, such vesting date.

F4 · derivative.expiration_date: The restricted stock units vest in 16 equal quarterly installments, beginning on September 1, 2025, provided the Reporting Person remains continuously employed on, or becomes retirement eligible prior to, such vesting date.

SEC source: 0002068229-26-000006 · form4-03032026_040311.xml · nonDerivative · entry 2

Colburn Richard Edward III · CIK 0002068229 · Chief Product & Tech Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,889

F2 · kind: This transaction reported represents the withholding of shares by the Issuer to satisfy the Reporting Person's tax withholding obligations in connection with the vesting and settlement of the restricted stock units.

SEC source: 0002068229-26-000006 · form4-03032026_040311.xml · nonDerivative · entry 1

Colburn Richard Edward III · CIK 0002068229 · Chief Product & Tech Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,235

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · security: Shares of common stock acquired upon the vesting of restricted stock units.

SEC source: 0001321154-26-000004 · form4-02252026_040203.xml · nonDerivative · entry 2

Baker Charles · CIK 0001321154 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 6,161

F1 · kind: These shares were sold pursuant to a 10b5-1 trading plan adopted by the Reporting Person on November 12, 2025.

F2 · price: The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $53.46 to $54.345 per share, 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 range set forth in this footnote.

SEC source: 0001321154-26-000004 · form4-02252026_040203.xml · nonDerivative · entry 1

Baker Charles · CIK 0001321154 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 13,776

F1 · kind: These shares were sold pursuant to a 10b5-1 trading plan adopted by the Reporting Person on November 12, 2025.

SEC source: 0002068229-26-000004 · form4-02252026_040201.xml · nonDerivative · entry 1

Colburn Richard Edward III · CIK 0002068229 · Chief Product & Tech Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,771

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $51.912 to $51.93, 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 range set forth in this footnote.

SEC source: 0001731746-26-000001 · form4-02192026_090200.xml · nonDerivative · entry 2

Blow Marla J · CIK 0001731746 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 8,891

F1 · kind: These shares were sold pursuant to a 10b5-1 trading plan adopted by the Reporting Person on August 21, 2025.

SEC source: 0001731746-26-000001 · form4-02192026_090200.xml · nonDerivative · entry 1

Blow Marla J · CIK 0001731746 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 8,906

F1 · kind: These shares were sold pursuant to a 10b5-1 trading plan adopted by the Reporting Person on August 21, 2025.

F2 · price: The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $44.27 to $45.22 per share, 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 range set forth in this footnote.

SEC source: 0001525358-26-000004 · form4-02032026_040201.xml · derivative · entry 9

Silverman Josh · CIK 0001525358 · Director · Executive Chair of the Board

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 822,286

Underlying: Common Stock · 21,666 shares

Expires 2027-05-03

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: This exercise and subsequent sales were made pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 5, 2024.

F7 · derivative.exercise_date: These stock options are part of a grant that vested as to 25% on May 4, 2018 with the remainder vesting in 36 equal monthly installments.

SEC source: 0001525358-26-000004 · form4-02032026_040201.xml · nonDerivative · entry 3

Silverman Josh · CIK 0001525358 · Director · Executive Chair of the Board

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 90,661

F1 · kind: This exercise and subsequent sales were made pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 5, 2024.

SEC source: 0001525358-26-000004 · form4-02032026_040201.xml · nonDerivative · entry 2

Silverman Josh · CIK 0001525358 · Director · Executive Chair of the Board

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 90,860

F1 · kind: This exercise and subsequent sales were made pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 5, 2024.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $52.665 to $53.64, 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 range set forth in this footnote.

SEC source: 0001525358-26-000004 · form4-02032026_040201.xml · nonDerivative · entry 1

Silverman Josh · CIK 0001525358 · Director · Executive Chair of the Board

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 112,327

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: This exercise and subsequent sales were made pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 5, 2024.

SEC source: 0001321154-26-000002 · form4-02032026_040203.xml · derivative · entry 3

Baker Charles · CIK 0001321154 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 74,695

Underlying: Common Stock · 24,898 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · security: The Reporting Person has irrevocably elected to satisfy all withholding tax due upon the delivery of shares by authorizing Etsy, Inc. to withhold a sufficient amount of shares to satisfy such tax obligation.

F4 · derivative.exercise_price: Represents restricted stock units which correspond 1-for-1 with common stock.

F5 · derivative.exercise_date: 25% of the restricted stock units will vest on February 1, 2026, with the remainder vesting in 12 equal quarterly installments thereafter, provided the Reporting Person remains continuously employed on each vesting date.

F5 · derivative.expiration_date: 25% of the restricted stock units will vest on February 1, 2026, with the remainder vesting in 12 equal quarterly installments thereafter, provided the Reporting Person remains continuously employed on each vesting date.

SEC source: 0001321154-26-000002 · form4-02032026_040203.xml · nonDerivative · entry 2

Baker Charles · CIK 0001321154 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,799

F2 · kind: This transaction reported represents the withholding of shares by the Issuer to satisfy the Reporting Person's tax withholding obligations in connection with the vesting and settlement of the restricted stock units.

SEC source: 0001321154-26-000002 · form4-02032026_040203.xml · nonDerivative · entry 1

Baker Charles · CIK 0001321154 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 24,898

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · security: Shares of common stock acquired upon the vesting of restricted stock units.