KRYS

SEC source: 0001298711-26-000006 · wk-form4_1780699235.xml · nonDerivative · entry 11

Krishnan Suma · CIK 0001298711 · Director · President, R&D · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,378,155

F12 · price: The transaction was executed in multiple trades ranging from $311.50 to $311.77. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

SEC source: 0001298711-26-000006 · wk-form4_1780699235.xml · nonDerivative · entry 10

Krishnan Suma · CIK 0001298711 · Director · President, R&D · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,378,395

F11 · price: The transaction was executed in multiple trades ranging from $310.44 to $311.41. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

SEC source: 0001298711-26-000006 · wk-form4_1780699235.xml · nonDerivative · entry 9

Krishnan Suma · CIK 0001298711 · Director · President, R&D · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,380,434

F10 · price: The transaction was executed in multiple trades ranging from $309.43 to $310.38. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

SEC source: 0001298711-26-000006 · wk-form4_1780699235.xml · nonDerivative · entry 8

Krishnan Suma · CIK 0001298711 · Director · President, R&D · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,383,235

F9 · price: The transaction was executed in multiple trades ranging from $308.38 to $309.36. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

SEC source: 0001298711-26-000006 · wk-form4_1780699235.xml · nonDerivative · entry 7

Krishnan Suma · CIK 0001298711 · Director · President, R&D · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,387,038

F8 · price: The transaction was executed in multiple trades ranging from $307.38 to $308.37. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

SEC source: 0001298711-26-000006 · wk-form4_1780699235.xml · nonDerivative · entry 6

Krishnan Suma · CIK 0001298711 · Director · President, R&D · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,399,767

F7 · price: The transaction was executed in multiple trades ranging from $306.38 to $307.37. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

SEC source: 0001298711-26-000006 · wk-form4_1780699235.xml · nonDerivative · entry 5

Krishnan Suma · CIK 0001298711 · Director · President, R&D · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,401,115

F6 · price: The transaction was executed in multiple trades ranging from $305.19 to $306.00. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

SEC source: 0001298711-26-000006 · wk-form4_1780699235.xml · nonDerivative · entry 4

Krishnan Suma · CIK 0001298711 · Director · President, R&D · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,401,595

F5 · price: The transaction was executed in multiple trades ranging from $304.07 to $304.98. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

SEC source: 0001298711-26-000006 · wk-form4_1780699235.xml · nonDerivative · entry 3

Krishnan Suma · CIK 0001298711 · Director · President, R&D · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,401,995

F4 · price: The transaction was executed in multiple trades ranging from $303.05 to $303.77. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

SEC source: 0001298711-26-000006 · wk-form4_1780699235.xml · nonDerivative · entry 2

Krishnan Suma · CIK 0001298711 · Director · President, R&D · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,402,242

F3 · price: The transaction was executed in multiple trades ranging from $302.05 to $303.01. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

SEC source: 0001298711-26-000006 · wk-form4_1780699235.xml · nonDerivative · entry 1

Krishnan Suma · CIK 0001298711 · Director · President, R&D · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,402,835

F1 · kind: The Reporting Person may be deemed to beneficially own shares of the Issuer's common stock directly owned by the Reporting Person's spouse, Krish S. Krishnan. Such shares and transactions by the Reporting Person's spouse are not included in this Form 4, as they are being reported separately on a Form 4 filed by her spouse. The Reporting Person disclaims beneficial ownership of such shares except to the extent of her pecuniary interest therein.

F2 · shares: The sales reported were pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 4, 2025. The Rule 10b5-1 trading plan started on December 4, 2025, and will terminate on December 4, 2026, or earlier in accordance with the terms of the Rule 10b5-1 trading plan, including upon completion of the sale of all of the shares of the Company's common stock subject to the Rule 10b5-1 trading plan.

SEC source: 0001298709-26-000009 · wk-form4_1780699113.xml · nonDerivative · entry 11

Krishnan Krish S · CIK 0001298709 · Director · President and CEO · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,450,253

SEC source: 0001298709-26-000009 · wk-form4_1780699113.xml · nonDerivative · entry 10

Krishnan Krish S · CIK 0001298709 · Director · President and CEO · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,450,293

F11 · price: The transaction was executed in multiple trades ranging from $311.07 to $311.77. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

SEC source: 0001298709-26-000009 · wk-form4_1780699113.xml · nonDerivative · entry 9

Krishnan Krish S · CIK 0001298709 · Director · President and CEO · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,451,257

F10 · price: The transaction was executed in multiple trades ranging from $310.06 to $311.00. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

SEC source: 0001298709-26-000009 · wk-form4_1780699113.xml · nonDerivative · entry 8

Krishnan Krish S · CIK 0001298709 · Director · President and CEO · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,453,909

F9 · price: The transaction was executed in multiple trades ranging from $309.04 to $310.01. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

SEC source: 0001298709-26-000009 · wk-form4_1780699113.xml · nonDerivative · entry 7

Krishnan Krish S · CIK 0001298709 · Director · President and CEO · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,456,693

F8 · price: The transaction was executed in multiple trades ranging from $308.03 to $309.01. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

SEC source: 0001298709-26-000009 · wk-form4_1780699113.xml · nonDerivative · entry 6

Krishnan Krish S · CIK 0001298709 · Director · President and CEO · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,461,523

F7 · price: The transaction was executed in multiple trades ranging from $307.03 to $308.02. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

SEC source: 0001298709-26-000009 · wk-form4_1780699113.xml · nonDerivative · entry 5

Krishnan Krish S · CIK 0001298709 · Director · President and CEO · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,472,984

F6 · price: The transaction was executed in multiple trades ranging from $306.00 to $306.99. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

SEC source: 0001298709-26-000009 · wk-form4_1780699113.xml · nonDerivative · entry 4

Krishnan Krish S · CIK 0001298709 · Director · President and CEO · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,473,573

F5 · price: The transaction was executed in multiple trades ranging from $304.07 to $304.98. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

SEC source: 0001298709-26-000009 · wk-form4_1780699113.xml · nonDerivative · entry 3

Krishnan Krish S · CIK 0001298709 · Director · President and CEO · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,474,117

F4 · price: The transaction was executed in multiple trades ranging from $303.05 to $303.82. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

SEC source: 0001298709-26-000009 · wk-form4_1780699113.xml · nonDerivative · entry 2

Krishnan Krish S · CIK 0001298709 · Director · President and CEO · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,474,293

F3 · price: The transaction was executed in multiple trades ranging from $302.05 to $303.01. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

SEC source: 0001298709-26-000009 · wk-form4_1780699113.xml · nonDerivative · entry 1

Krishnan Krish S · CIK 0001298709 · Director · President and CEO · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,474,933

F1 · kind: The Reporting Person may be deemed to beneficially own shares of the Issuer's common stock directly owned by the Reporting Person's spouse, Suma M. Krishnan. Such shares and transactions by the Reporting Person's spouse are not included in this Form 4, as they are being reported separately on a Form 4 filed by his spouse. The Reporting Person disclaims beneficial ownership of such shares except to the extent of his pecuniary interest therein.

F2 · shares: The sales reported were pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 4, 2025. The Rule 10b5-1 trading plan started on December 4, 2025, and will terminate on December 4, 2026, or earlier in accordance with the terms of the Rule 10b5-1 trading plan, including upon completion of the sale of all of the shares of the Company's common stock subject to the Rule 10b5-1 trading plan.

SEC source: 0002114900-26-000006 · wk-form4_1779916673.xml · nonDerivative · entry 1

Thomas John Charles · CIK 0002114900 · EVP, General Counsel

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

F1 · shares: The sales reported in this Form 4 were pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 23, 2026. The Rule 10b5-1 trading plan will terminate on December 31, 2026, or earlier in accordance with the terms of the Rule 10b5-1 trading plan, including upon completion of the sale of all of the shares of the Company's common stock subject to the Rule 10b5-1 trading plan.

SEC source: 0001298711-26-000004 · wk-form4_1772839386.xml · nonDerivative · entry 10

Krishnan Suma · CIK 0001298711 · Director · President, R&D · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,403,155

F12 · price: The transaction was executed in multiple trades ranging from $266 to $266.93. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

SEC source: 0001298711-26-000004 · wk-form4_1772839386.xml · nonDerivative · entry 9

Krishnan Suma · CIK 0001298711 · Director · President, R&D · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,404,855

F11 · price: The transaction was executed in multiple trades ranging from $265 to $265.73. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

SEC source: 0001298711-26-000004 · wk-form4_1772839386.xml · nonDerivative · entry 8

Krishnan Suma · CIK 0001298711 · Director · President, R&D · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,410,855

F10 · price: The transaction was executed in multiple trades ranging from $264 to $264.97. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

SEC source: 0001298711-26-000004 · wk-form4_1772839386.xml · nonDerivative · entry 7

Krishnan Suma · CIK 0001298711 · Director · President, R&D · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,415,707

F9 · price: The transaction was executed in multiple trades ranging from $263 to $263.99. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

SEC source: 0001298711-26-000004 · wk-form4_1772839386.xml · nonDerivative · entry 6

Krishnan Suma · CIK 0001298711 · Director · President, R&D · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,417,955

F8 · price: The transaction was executed in multiple trades ranging from $262 to $262.8. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

SEC source: 0001298711-26-000004 · wk-form4_1772839386.xml · nonDerivative · entry 5

Krishnan Suma · CIK 0001298711 · Director · President, R&D · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,419,893

F7 · price: The transaction was executed in multiple trades ranging from $261 to $261.99. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

SEC source: 0001298711-26-000004 · wk-form4_1772839386.xml · nonDerivative · entry 4

Krishnan Suma · CIK 0001298711 · Director · President, R&D · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,422,824

F6 · price: The transaction was executed in multiple trades ranging from $259.98 to $260.97. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

SEC source: 0001298711-26-000004 · wk-form4_1772839386.xml · nonDerivative · entry 3

Krishnan Suma · CIK 0001298711 · Director · President, R&D · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,426,491

F5 · price: The transaction was executed in multiple trades ranging from $258.98 to $259.97. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

SEC source: 0001298711-26-000004 · wk-form4_1772839386.xml · nonDerivative · entry 2

Krishnan Suma · CIK 0001298711 · Director · President, R&D · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,427,159

F4 · price: The transaction was executed in multiple trades ranging from $257.93 to $258.92. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

SEC source: 0001298711-26-000004 · wk-form4_1772839386.xml · nonDerivative · entry 1

Krishnan Suma · CIK 0001298711 · Director · President, R&D · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,427,748

F1 · kind: The Reporting Person may be deemed to beneficially own shares of the Issuer's common stock directly owned by the Reporting Person's spouse, Krish S. Krishnan. Such shares and transactions by the Reporting Person's spouse are not included in this Form 4, as they are being reported separately on a Form 4 filed by her spouse. The Reporting Person disclaims beneficial ownership of such shares except to the extent of her pecuniary interest therein.

F2 · shares: The sales reported in this Form 4 were pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 4, 2025. The Rule 10b5-1 trading plan started on December 4, 2025 and will terminate on December 4, 2026, or earlier in accordance with the terms of the Rule 10b5-1 trading plan, including upon completion of the sale of all of the shares of the Company's common stock subject to the Rule 10b5-1 trading plan.

F3 · price: The transaction was executed in multiple trades ranging from $256.68 to $257.67. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

SEC source: 0001298709-26-000004 · wk-form4_1772839326.xml · nonDerivative · entry 10

Krishnan Krish S · CIK 0001298709 · Director · President and CEO · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,475,253

F12 · price: The transaction was executed in multiple trades ranging from $266.36 to $266.93. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

SEC source: 0001298709-26-000004 · wk-form4_1772839326.xml · nonDerivative · entry 9

Krishnan Krish S · CIK 0001298709 · Director · President and CEO · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,476,173

F11 · price: The transaction was executed in multiple trades ranging from $265.235 to $266.19. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

SEC source: 0001298709-26-000004 · wk-form4_1772839326.xml · nonDerivative · entry 8

Krishnan Krish S · CIK 0001298709 · Director · President and CEO · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,478,612

F10 · price: The transaction was executed in multiple trades ranging from $264.2 to $265.19. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

SEC source: 0001298709-26-000004 · wk-form4_1772839326.xml · nonDerivative · entry 7

Krishnan Krish S · CIK 0001298709 · Director · President and CEO · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,487,410

F9 · price: The transaction was executed in multiple trades ranging from $263.19 to $264.1. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

SEC source: 0001298709-26-000004 · wk-form4_1772839326.xml · nonDerivative · entry 6

Krishnan Krish S · CIK 0001298709 · Director · President and CEO · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,489,453

F8 · price: The transaction was executed in multiple trades ranging from $262.08 to $263. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

SEC source: 0001298709-26-000004 · wk-form4_1772839326.xml · nonDerivative · entry 5

Krishnan Krish S · CIK 0001298709 · Director · President and CEO · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,491,833

F7 · price: The transaction was executed in multiple trades ranging from $261.07 to $262.04. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

SEC source: 0001298709-26-000004 · wk-form4_1772839326.xml · nonDerivative · entry 4

Krishnan Krish S · CIK 0001298709 · Director · President and CEO · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,494,795

F6 · price: The transaction was executed in multiple trades ranging from $260.07 to $261.06. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

SEC source: 0001298709-26-000004 · wk-form4_1772839326.xml · nonDerivative · entry 3

Krishnan Krish S · CIK 0001298709 · Director · President and CEO · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,497,923

F5 · price: The transaction was executed in multiple trades ranging from $259.07 to $260.06. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

SEC source: 0001298709-26-000004 · wk-form4_1772839326.xml · nonDerivative · entry 2

Krishnan Krish S · CIK 0001298709 · Director · President and CEO · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,499,300

F4 · price: The transaction was executed in multiple trades ranging from $257.89 to $258.765. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

SEC source: 0001298709-26-000004 · wk-form4_1772839326.xml · nonDerivative · entry 1

Krishnan Krish S · CIK 0001298709 · Director · President and CEO · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,499,770

F1 · kind: The Reporting Person may be deemed to beneficially own shares of the Issuer's common stock directly owned by the Reporting Person's spouse, Suma M. Krishnan. Such shares and transactions by the Reporting Person's spouse are not included in this Form 4, as they are being reported separately on a Form 4 filed by his spouse. The Reporting Person disclaims beneficial ownership of such shares except to the extent of his pecuniary interest therein.

F2 · shares: The sales reported were pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 4, 2025. The Rule 10b5-1 trading plan started on December 4, 2025 and will terminate on December 4, 2026, or earlier in accordance with the terms of the Rule 10b5-1 trading plan, including upon completion of the sale of all of the shares of the Company's common stock subject to the Rule 10b5-1 trading plan.

F3 · price: The transaction was executed in multiple trades ranging from $256.81 to $257.75. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

SEC source: 0001801385-26-000002 · wk-form4_1772580832.xml · nonDerivative · entry 5

ROMANO KATHRYN · CIK 0001801385 · Chief Accounting Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 22,366

F6 · shares: The sales reported on this Form 4 were made pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 6, 2025. The Rule 10b5-1 trading plan terminated upon completion of the sale of the shares of the Company's common stock reported on this Form 4, which represented the completion of all sales of the Company's common stock subject to the Rule 10b5-1 trading plan.

SEC source: 0001801385-26-000002 · wk-form4_1772580832.xml · derivative · entry 9

ROMANO KATHRYN · CIK 0001801385 · Chief Accounting Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 5,442

Underlying: Common Stock · 5,442 shares

Expires not disclosed

F8 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of the Company's common stock, subject to the Reporting Person's continued service to the Company on each applicable vesting date.

F9 · shares: The number of RSUs in this column represents the number of shares of common stock the Reporting Person will receive assuming the Reporting Person's continued service to the Company on all applicable vesting dates.

F10 · derivative.exercise_date: The RSUs vest in four equal annual installments with the first installment vesting on February 27, 2027.

F10 · derivative.expiration_date: The RSUs vest in four equal annual installments with the first installment vesting on February 27, 2027.

SEC source: 0001801385-26-000002 · wk-form4_1772580832.xml · derivative · entry 8

ROMANO KATHRYN · CIK 0001801385 · Chief Accounting Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 13,575

Underlying: Common Stock · 13,575 shares

Expires 2036-02-26

F7 · derivative.exercise_date: The stock options vest in four equal annual installments beginning on February 27, 2027.

SEC source: 0001801385-26-000002 · wk-form4_1772580832.xml · derivative · entry 7

ROMANO KATHRYN · CIK 0001801385 · Chief Accounting Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,650

Underlying: Common Stock · 550 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.

F4 · derivative.exercise_price: 2,200 restricted stock units ("RSUs") were granted on February 28, 2025. Each RSU represents a contingent right to receive one share of the Company's common stock, subject to the Reporting Person's continued service to the Company on each applicable vesting date. The RSUs vest ratably over a four-year period with the first installment, or 550 RSUs, vesting on February 27, 2026.

F4 · derivative.exercise_date: 2,200 restricted stock units ("RSUs") were granted on February 28, 2025. Each RSU represents a contingent right to receive one share of the Company's common stock, subject to the Reporting Person's continued service to the Company on each applicable vesting date. The RSUs vest ratably over a four-year period with the first installment, or 550 RSUs, vesting on February 27, 2026.

F4 · derivative.expiration_date: 2,200 restricted stock units ("RSUs") were granted on February 28, 2025. Each RSU represents a contingent right to receive one share of the Company's common stock, subject to the Reporting Person's continued service to the Company on each applicable vesting date. The RSUs vest ratably over a four-year period with the first installment, or 550 RSUs, vesting on February 27, 2026.

SEC source: 0001801385-26-000002 · wk-form4_1772580832.xml · derivative · entry 6

ROMANO KATHRYN · CIK 0001801385 · Chief Accounting Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 7,500 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.

F1 · derivative.exercise_price: 15,000 performance stock units ("PSUs") were granted on February 29, 2024. Each PSU represented a contingent right to receive one share of the Company's common stock, subject to the achievement of certain performance criteria during the year ended December 31 2024, as approved by the Company's Compensation Committee, and the Reporting Person's continued service to the Company on each applicable vesting date following such achievement. The PSUs vested ratably over a two-year period. All of the performance criteria were achieved and the remaining one-half of the PSUs granted, or 7,500 PSUs, vested on February 27, 2026.

F1 · derivative.exercise_date: 15,000 performance stock units ("PSUs") were granted on February 29, 2024. Each PSU represented a contingent right to receive one share of the Company's common stock, subject to the achievement of certain performance criteria during the year ended December 31 2024, as approved by the Company's Compensation Committee, and the Reporting Person's continued service to the Company on each applicable vesting date following such achievement. The PSUs vested ratably over a two-year period. All of the performance criteria were achieved and the remaining one-half of the PSUs granted, or 7,500 PSUs, vested on February 27, 2026.

F1 · derivative.expiration_date: 15,000 performance stock units ("PSUs") were granted on February 29, 2024. Each PSU represented a contingent right to receive one share of the Company's common stock, subject to the achievement of certain performance criteria during the year ended December 31 2024, as approved by the Company's Compensation Committee, and the Reporting Person's continued service to the Company on each applicable vesting date following such achievement. The PSUs vested ratably over a two-year period. All of the performance criteria were achieved and the remaining one-half of the PSUs granted, or 7,500 PSUs, vested on February 27, 2026.

SEC source: 0001801385-26-000002 · wk-form4_1772580832.xml · nonDerivative · entry 4

ROMANO KATHRYN · CIK 0001801385 · Chief Accounting Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 23,116

F5 · shares: Represents the number of shares of common stock surrendered to the Company for tax withholding upon the vesting of 550 RSUs on February 27, 2026.

F3 · price: The closing price on February 27, 2026 of the Company's common stock on the Nasdaq Global Select Market.

SEC source: 0001801385-26-000002 · wk-form4_1772580832.xml · nonDerivative · entry 3

ROMANO KATHRYN · CIK 0001801385 · Chief Accounting Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 23,356

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.

F4 · shares: 2,200 restricted stock units ("RSUs") were granted on February 28, 2025. Each RSU represents a contingent right to receive one share of the Company's common stock, subject to the Reporting Person's continued service to the Company on each applicable vesting date. The RSUs vest ratably over a four-year period with the first installment, or 550 RSUs, vesting on February 27, 2026.