ZS

SEC source: 0001713683-24-000134 · wk-form4_1728597699.xml · nonDerivative · entry 1

Schlossman Robert · CIK 0001435941 · Chief Legal Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 106,294

F1 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on June 29, 2024.

SEC source: 0001713683-24-000132 · wk-form4_1727830569.xml · nonDerivative · entry 3

Schlossman Robert · CIK 0001435941 · Chief Legal Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 107,241

F1 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on September 28, 2024.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $172.10 to $172.15, 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 footnotes (2) through (4) to this Form 4.

SEC source: 0001713683-24-000132 · wk-form4_1727830569.xml · nonDerivative · entry 2

Schlossman Robert · CIK 0001435941 · Chief Legal Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 107,429

F1 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on September 28, 2024.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $170.59 to $171.03, 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 footnotes (2) through (4) to this Form 4.

SEC source: 0001713683-24-000132 · wk-form4_1727830569.xml · nonDerivative · entry 1

Schlossman Robert · CIK 0001435941 · Chief Legal Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 108,368

F1 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on September 28, 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 $169.58 to $170.55, 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 footnotes (2) through (4) to this Form 4.

SEC source: 0001713683-24-000128 · wk-form4_1727222359.xml · derivative · entry 3

Brown Andrew William Fraser · CIK 0001593803 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 30,333

Underlying: Common Stock · 8,000 shares

Expires 2025-10-14

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.

F2 · derivative.exercise_date: The shares subject to the options are fully vested and immediately exercisable.

SEC source: 0001713683-24-000128 · wk-form4_1727222359.xml · nonDerivative · entry 2

Brown Andrew William Fraser · CIK 0001593803 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 25,907

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $174.10 to $174.15, 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 the footnotes to this Form 4.

SEC source: 0001713683-24-000128 · wk-form4_1727222359.xml · nonDerivative · entry 1

Brown Andrew William Fraser · CIK 0001593803 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 33,907

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: 0001713683-24-000122 · wk-form4_1726694171.xml · nonDerivative · entry 3

CANESSA REMO · CIK 0001250311 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 224,338

F2 · kind: The sale reported in the Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on January 4, 2024

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $170.00 to $170.12, 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 footnotes (3) through (4) to this Form 4.

SEC source: 0001713683-24-000122 · wk-form4_1726694171.xml · nonDerivative · entry 2

CANESSA REMO · CIK 0001250311 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 225,492

F2 · kind: The sale reported in the Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on January 4, 2024

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $169.00 to $169.98, 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 footnotes (3) through (4) to this Form 4.

SEC source: 0001713683-24-000125 · wk-form4_1726694202.xml · nonDerivative · entry 1

Rich Michael J. · CIK 0002009289 · CRO and President of WW Sales

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 103,259

F1 · kind: Represents the number of shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units as mandated by the Issuer's election under its equity incentive plans and does not represent a discretionary trade by the Reporting Person.

F2 · balance_after: Includes 64 shares acquired under the Issuer's Fiscal Year 2018 Employee Stock Purchase Plan on June 17, 2024.

SEC source: 0001713683-24-000123 · wk-form4_1726694181.xml · nonDerivative · entry 1

Schlossman Robert · CIK 0001435941 · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 112,401

F1 · kind: Represents the number of shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units as mandated by the Issuer's election under its equity incentive plans and does not represent a discretionary trade by the Reporting Person.

SEC source: 0001713683-24-000124 · wk-form4_1726694191.xml · nonDerivative · entry 1

Chaudhry Jagtar Singh · CIK 0001374436 · Director · CEO & Chairman · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 361,432

F1 · kind: Represents the number of shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units as mandated by the Issuer's election under its equity incentive plans and does not represent a discretionary trade by the Reporting Person.

SEC source: 0001713683-24-000122 · wk-form4_1726694171.xml · nonDerivative · entry 1

CANESSA REMO · CIK 0001250311 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 231,793

F1 · kind: Represents the number of shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units as mandated by the Issuer's election under its equity incentive plans and does not represent a discretionary trade by the Reporting Person.

SEC source: 0001713683-24-000121 · wk-form4_1726694159.xml · nonDerivative · entry 1

Nair Syam · CIK 0001980442 · CTO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 130,120

F1 · kind: Represents the number of shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units as mandated by the Issuer's election under its equity incentive plans and does not represent a discretionary trade by the Reporting Person.

F2 · balance_after: Includes 157 shares acquired under the Issuer's Fiscal Year 2018 Employee Stock Purchase Plan on June 17, 2024.

SEC source: 0001713683-24-000093 · wk-form4_1719010687.xml · nonDerivative · entry 9

CANESSA REMO · CIK 0001250311 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 240,248

F3 · kind: The sale reported in the Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on January 4, 2024

SEC source: 0001713683-24-000093 · wk-form4_1719010687.xml · nonDerivative · entry 8

CANESSA REMO · CIK 0001250311 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 240,507

F3 · kind: The sale reported in the Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on January 4, 2024

F9 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $177.70 to $178.29, 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 footnotes (3) through (8) to this Form 4.

SEC source: 0001713683-24-000093 · wk-form4_1719010687.xml · nonDerivative · entry 7

CANESSA REMO · CIK 0001250311 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 241,358

F3 · kind: The sale reported in the Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on January 4, 2024

F8 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $176.69 to $177.65, 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 footnotes (3) through (8) to this Form 4.

SEC source: 0001713683-24-000087 · wk-form4_1718933921.xml · nonDerivative · entry 7

Schlossman Robert · CIK 0001435941 · Chief Legal Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 118,621

F3 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on June 20, 2023.

F7 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $179.15 to $179.24, 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 footnotes (4) through (7) to this Form 4.

SEC source: 0001713683-24-000087 · wk-form4_1718933921.xml · nonDerivative · entry 6

Schlossman Robert · CIK 0001435941 · Chief Legal Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 118,993

F3 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on June 20, 2023.

F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $178.12 to $179.09, 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 footnotes (4) through (7) to this Form 4.

SEC source: 0001713683-24-000087 · wk-form4_1718933921.xml · nonDerivative · entry 5

Schlossman Robert · CIK 0001435941 · Chief Legal Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 122,691

F3 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on June 20, 2023.

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $177.10 to $178.00, 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 footnotes (4) through (7) to this Form 4.

SEC source: 0001713683-24-000087 · wk-form4_1718933921.xml · nonDerivative · entry 4

Schlossman Robert · CIK 0001435941 · Chief Legal Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 123,067

F3 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on June 20, 2023.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $175.93 to $176.45, 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 footnotes (4) through (7) to this Form 4.

SEC source: 0001713683-24-000087 · wk-form4_1718933921.xml · nonDerivative · entry 3

Schlossman Robert · CIK 0001435941 · Chief Legal Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 123,267

F1 · kind: Represents the number of shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units as mandated by the Issuer's election under its equity incentive plans and does not represent a discretionary trade by the Reporting Person.

SEC source: 0001713683-24-000093 · wk-form4_1719010687.xml · nonDerivative · entry 6

CANESSA REMO · CIK 0001250311 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 243,486

F3 · kind: The sale reported in the Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on January 4, 2024

F7 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $179.555 to $179.73, 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 footnotes (3) through (8) to this Form 4.

SEC source: 0001713683-24-000093 · wk-form4_1719010687.xml · nonDerivative · entry 5

CANESSA REMO · CIK 0001250311 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 244,127

F3 · kind: The sale reported in the Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on January 4, 2024

F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $177.96 to $178.51, 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 footnotes (3) through (8) to this Form 4.

SEC source: 0001713683-24-000093 · wk-form4_1719010687.xml · nonDerivative · entry 4

CANESSA REMO · CIK 0001250311 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 244,827

F3 · kind: The sale reported in the Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on January 4, 2024

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $176.75 to $177.60, 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 footnotes (3) through (8) to this Form 4.

SEC source: 0001713683-24-000093 · wk-form4_1719010687.xml · nonDerivative · entry 3

CANESSA REMO · CIK 0001250311 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 246,462

F3 · kind: The sale reported in the Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on January 4, 2024

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $175.58 to $176.56, 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 footnotes (3) through (8) to this Form 4.

SEC source: 0001713683-24-000093 · wk-form4_1719010687.xml · nonDerivative · entry 2

CANESSA REMO · CIK 0001250311 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 247,562

F1 · kind: Represents the number of shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units as mandated by the Issuer's election under its equity incentive plans and does not represent a discretionary trade by the Reporting Person.

SEC source: 0001713683-24-000130 · wk-form4a_1727222528.xml · nonDerivative · entry 2

Schlossman Robert · CIK 0001435941 · Chief Legal Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 118,408

F2 · date: No change to Form 4 filed June 20, 2024.

F2 · kind: No change to Form 4 filed June 20, 2024.

F2 · shares: No change to Form 4 filed June 20, 2024.

F2 · price: No change to Form 4 filed June 20, 2024.

F2 · acquired: No change to Form 4 filed June 20, 2024.

F3 · balance_after: Reflects ending balance after the 213 shares were sold.

SEC source: 0001713683-24-000130 · wk-form4a_1727222528.xml · nonDerivative · entry 1

Schlossman Robert · CIK 0001435941 · Chief Legal Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 118,780

F1 · shares: Includes 213 shares sold on September 23, 2024 pursuant to 10b5-1 trading plan adopted on June 20, 2023 (the "Trading Plan"). Such shares should have been included in the original order effected under the Trading Plan on June 20, 2024.

SEC source: 0001713683-24-000091 · wk-form4_1718934109.xml · nonDerivative · entry 1

Rich Michael J. · CIK 0002009289 · CRO and President of WW Sales

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 108,008

F1 · kind: Represents the number of shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units as mandated by the Issuer's election under its equity incentive plans and does not represent a discretionary trade by the Reporting Person.

SEC source: 0001713683-24-000087 · wk-form4_1718933921.xml · nonDerivative · entry 2

Schlossman Robert · CIK 0001435941 · Chief Legal Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 125,257

F1 · kind: Represents the number of shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units as mandated by the Issuer's election under its equity incentive plans and does not represent a discretionary trade by the Reporting Person.

F2 · balance_after: Includes 213 shares acquired under the Issuer's Fiscal Year 2018 Employee Stock Purchase Plan on June 17, 2024.

SEC source: 0001713683-24-000086 · wk-form4_1718933664.xml · nonDerivative · entry 1

Chaudhry Jagtar Singh · CIK 0001374436 · Director · CEO & Chairman · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 364,284

F1 · kind: Represents the number of shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units as mandated by the Issuer's election under its equity incentive plans and does not represent a discretionary trade by the Reporting Person.

SEC source: 0001713683-24-000089 · wk-form4_1718934033.xml · nonDerivative · entry 1

Nair Syam · CIK 0001980442 · CTO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 133,617

F1 · kind: Represents the number of shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units as mandated by the Issuer's election under its equity incentive plans and does not represent a discretionary trade by the Reporting Person.

SEC source: 0001713683-24-000093 · wk-form4_1719010687.xml · nonDerivative · entry 1

CANESSA REMO · CIK 0001250311 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 251,467

F1 · kind: Represents the number of shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units as mandated by the Issuer's election under its equity incentive plans and does not represent a discretionary trade by the Reporting Person.

F2 · balance_after: Includes 213 shares acquired under the Issuer's Fiscal Year 2018 Employee Stock Purchase Plan on June 17, 2024.

SEC source: 0001713683-24-000087 · wk-form4_1718933921.xml · nonDerivative · entry 1

Schlossman Robert · CIK 0001435941 · Chief Legal Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 128,638

SEC source: 0001713683-24-000077 · wk-form4_1718227959.xml · nonDerivative · entry 1

Schlossman Robert · CIK 0001435941 · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 129,638

F1 · shares: The reported shares are represented by restricted stock units, or RSUs, which vest in 8 equal quarterly installments beginning on September 15, 2024.

SEC source: 0001713683-24-000069 · wk-form4_1717019520.xml · nonDerivative · entry 1

BEER JAMES A · CIK 0001272505 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,829

F1 · shares: The reported shares are represented by restricted stock units, which one-third vest on June 15, 2025 and the remaining RSUs will vest in eight equal quarterly installments thereafter.

SEC source: 0001713683-24-000054 · wk-form4_1710970705.xml · nonDerivative · entry 6

Schlossman Robert · CIK 0001435941 · Chief Legal Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 118,494

F2 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on June 20, 2023.

F7 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $195.45 to $195.96, 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 footnotes (3) through (7) to this Form 4.

SEC source: 0001713683-24-000054 · wk-form4_1710970705.xml · nonDerivative · entry 5

Schlossman Robert · CIK 0001435941 · Chief Legal Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 118,901

F2 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on June 20, 2023.

F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $194.42 to $195.40, 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 footnotes (3) through (7) to this Form 4.

SEC source: 0001713683-24-000054 · wk-form4_1710970705.xml · nonDerivative · entry 4

Schlossman Robert · CIK 0001435941 · Chief Legal Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 121,448

F2 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on June 20, 2023.

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $193.32 to $193.87, 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 footnotes (3) through (7) to this Form 4.

SEC source: 0001713683-24-000054 · wk-form4_1710970705.xml · nonDerivative · entry 3

Schlossman Robert · CIK 0001435941 · Chief Legal Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 122,148

F2 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on June 20, 2023.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $192.28 to $193.19, 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 footnotes (3) through (7) to this Form 4.

SEC source: 0001713683-24-000054 · wk-form4_1710970705.xml · nonDerivative · entry 2

Schlossman Robert · CIK 0001435941 · Chief Legal Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 122,851

F2 · kind: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on June 20, 2023.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $191.19 to $192.09, 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 footnotes (3) through (7) to this Form 4.

SEC source: 0001713683-24-000052 · wk-form4_1710970571.xml · nonDerivative · entry 1

Rich Michael J. · CIK 0002009289 · CRO and President of WW Sales

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 112,851

F1 · kind: Represents the number of shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units as mandated by the Issuer's election under its equity incentive plans and does not represent a discretionary trade by the Reporting Person.

SEC source: 0001713683-24-000054 · wk-form4_1710970705.xml · nonDerivative · entry 1

Schlossman Robert · CIK 0001435941 · Chief Legal Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 123,978

F1 · kind: Represents the number of shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units as mandated by the Issuer's election under its equity incentive plans and does not represent a discretionary trade by the Reporting Person.

SEC source: 0001713683-24-000060 · wk-form4_1710971100.xml · nonDerivative · entry 1

Chaudhry Jagtar Singh · CIK 0001374436 · Director · CEO & Chairman · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 367,152

F1 · kind: Represents the number of shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units as mandated by the Issuer's election under its equity incentive plans and does not represent a discretionary trade by the Reporting Person.

SEC source: 0001713683-24-000058 · wk-form4_1710970983.xml · nonDerivative · entry 1

CANESSA REMO · CIK 0001250311 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 255,943

F1 · kind: Represents the number of shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units as mandated by the Issuer's election under its equity incentive plans and does not represent a discretionary trade by the Reporting Person.

SEC source: 0001713683-24-000056 · wk-form4_1710970870.xml · nonDerivative · entry 1

Nair Syam · CIK 0001980442 · CTO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 137,294

F1 · kind: Represents the number of shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units as mandated by the Issuer's election under its equity incentive plans and does not represent a discretionary trade by the Reporting Person.

SEC source: 0001713683-24-000033 · wk-form4_1708044295.xml · derivative · entry 9

BLASING KAREN · CIK 0001256358 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 10,833 shares

Expires 2024-03-02

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.

F9 · derivative.exercise_date: The shares subject to the options are fully vested and immediately exercisable.

SEC source: 0001713683-24-000033 · wk-form4_1708044295.xml · nonDerivative · entry 7

BLASING KAREN · CIK 0001256358 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 40,372

F1 · kind: The sale reported in the Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on July 5, 2023.

F7 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $252.36 to $253.31, 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 footnotes (2) through (7) to this Form 4.

SEC source: 0001713683-24-000033 · wk-form4_1708044295.xml · nonDerivative · entry 6

BLASING KAREN · CIK 0001256358 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 41,897

F1 · kind: The sale reported in the Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted on July 5, 2023.

F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $251.34 to $252.28, 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 footnotes (2) through (7) to this Form 4.