ZNTL

SEC source: 0001725160-20-000060 · wf-form4_160747789649528.xml · nonDerivative · entry 8

Gallagher Cam · CIK 0001557832 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 596,580

F1 · kind: The sale reported in the Form 4 was effected pursuant to a Rule 10b5-1 trading arrangement adopted by the Reporting Person. Shares sold to satisfy withholding tax obligations upon the vesting of restricted stock units.

F9 · price: The price reported is a weighted average price. The shares were sold in multiple transactions at per share prices ranging from $54.80 to $55.78. The Reporting Person undertakes to provide upon request to the SEC staff, the Issuer, or any stockholder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001725160-20-000060 · wf-form4_160747789649528.xml · nonDerivative · entry 7

Gallagher Cam · CIK 0001557832 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 601,380

F1 · kind: The sale reported in the Form 4 was effected pursuant to a Rule 10b5-1 trading arrangement adopted by the Reporting Person. Shares sold to satisfy withholding tax obligations upon the vesting of restricted stock units.

F8 · price: The price reported is a weighted average price. The shares were sold in multiple transactions at per share prices ranging from $53.70 to $54.65. The Reporting Person undertakes to provide upon request to the SEC staff, the Issuer, or any stockholder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001725160-20-000058 · wf-form4_160747785819891.xml · nonDerivative · entry 6

Bunker Kevin D. · CIK 0001807484 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,053,880

F1 · kind: The sale reported in the Form 4 was effected pursuant to a Rule 10b5-1 trading arrangement adopted by the Reporting Person. Shares sold to satisfy withholding tax obligations upon the vesting of restricted stock units.

F7 · price: The price reported is a weighted average price. The shares were sold in multiple transactions at per share prices ranging from $54.15 to $54.89. The Reporting Person undertakes to provide upon request to the SEC staff, the Issuer, or any stockholder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001725160-20-000058 · wf-form4_160747785819891.xml · nonDerivative · entry 5

Bunker Kevin D. · CIK 0001807484 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,054,539

F1 · kind: The sale reported in the Form 4 was effected pursuant to a Rule 10b5-1 trading arrangement adopted by the Reporting Person. Shares sold to satisfy withholding tax obligations upon the vesting of restricted stock units.

F6 · price: The price reported is a weighted average price. The shares were sold in multiple transactions at per share prices ranging from $53.15 to $54.14. The Reporting Person undertakes to provide upon request to the SEC staff, the Issuer, or any stockholder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001725160-20-000058 · wf-form4_160747785819891.xml · nonDerivative · entry 4

Bunker Kevin D. · CIK 0001807484 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,062,934

F1 · kind: The sale reported in the Form 4 was effected pursuant to a Rule 10b5-1 trading arrangement adopted by the Reporting Person. Shares sold to satisfy withholding tax obligations upon the vesting of restricted stock units.

F5 · price: The price reported is a weighted average price. The shares were sold in multiple transactions at per share prices ranging from $52.15 to $53.13. The Reporting Person undertakes to provide upon request to the SEC staff, the Issuer, or any stockholder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001725160-20-000058 · wf-form4_160747785819891.xml · nonDerivative · entry 3

Bunker Kevin D. · CIK 0001807484 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,064,571

F1 · kind: The sale reported in the Form 4 was effected pursuant to a Rule 10b5-1 trading arrangement adopted by the Reporting Person. Shares sold to satisfy withholding tax obligations upon the vesting of restricted stock units.

F4 · price: The price reported is a weighted average price. The shares were sold in multiple transactions at per share prices ranging from $50.53 to $51.50. The Reporting Person undertakes to provide upon request to the SEC staff, the Issuer, or any stockholder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001725160-20-000059 · wf-form4_160747787744229.xml · nonDerivative · entry 6

Epperly Melissa B, · CIK 0001807359 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 277,679

F1 · kind: The sale reported in the Form 4 was effected pursuant to a Rule 10b5-1 trading arrangement adopted by the Reporting Person. Shares sold to satisfy withholding tax obligations upon the vesting of restricted stock units.

F7 · price: The price reported is a weighted average price. The shares were sold in multiple transactions at per share prices ranging from $54.15 to $54.89. The Reporting Person undertakes to provide upon request to the SEC staff, the Issuer, or any stockholder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001725160-20-000059 · wf-form4_160747787744229.xml · nonDerivative · entry 5

Epperly Melissa B, · CIK 0001807359 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 278,070

F1 · kind: The sale reported in the Form 4 was effected pursuant to a Rule 10b5-1 trading arrangement adopted by the Reporting Person. Shares sold to satisfy withholding tax obligations upon the vesting of restricted stock units.

F6 · price: The price reported is a weighted average price. The shares were sold in multiple transactions at per share prices ranging from $53.15 to $54.14. The Reporting Person undertakes to provide upon request to the SEC staff, the Issuer, or any stockholder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001725160-20-000059 · wf-form4_160747787744229.xml · nonDerivative · entry 4

Epperly Melissa B, · CIK 0001807359 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 283,053

F1 · kind: The sale reported in the Form 4 was effected pursuant to a Rule 10b5-1 trading arrangement adopted by the Reporting Person. Shares sold to satisfy withholding tax obligations upon the vesting of restricted stock units.

F5 · price: The price reported is a weighted average price. The shares were sold in multiple transactions at per share prices ranging from $52.15 to $53.13. The Reporting Person undertakes to provide upon request to the SEC staff, the Issuer, or any stockholder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001725160-20-000059 · wf-form4_160747787744229.xml · nonDerivative · entry 3

Epperly Melissa B, · CIK 0001807359 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 284,024

F1 · kind: The sale reported in the Form 4 was effected pursuant to a Rule 10b5-1 trading arrangement adopted by the Reporting Person. Shares sold to satisfy withholding tax obligations upon the vesting of restricted stock units.

F4 · price: The price reported is a weighted average price. The shares were sold in multiple transactions at per share prices ranging from $50.53 to $51.50. The Reporting Person undertakes to provide upon request to the SEC staff, the Issuer, or any stockholder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001725160-20-000060 · wf-form4_160747789649528.xml · nonDerivative · entry 6

Gallagher Cam · CIK 0001557832 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 602,765

F1 · kind: The sale reported in the Form 4 was effected pursuant to a Rule 10b5-1 trading arrangement adopted by the Reporting Person. Shares sold to satisfy withholding tax obligations upon the vesting of restricted stock units.

F7 · price: The price reported is a weighted average price. The shares were sold in multiple transactions at per share prices ranging from $54.15 to $54.89. The Reporting Person undertakes to provide upon request to the SEC staff, the Issuer, or any stockholder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001725160-20-000060 · wf-form4_160747789649528.xml · nonDerivative · entry 5

Gallagher Cam · CIK 0001557832 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 603,170

F1 · kind: The sale reported in the Form 4 was effected pursuant to a Rule 10b5-1 trading arrangement adopted by the Reporting Person. Shares sold to satisfy withholding tax obligations upon the vesting of restricted stock units.

F6 · price: The price reported is a weighted average price. The shares were sold in multiple transactions at per share prices ranging from $53.15 to $54.14. The Reporting Person undertakes to provide upon request to the SEC staff, the Issuer, or any stockholder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001725160-20-000060 · wf-form4_160747789649528.xml · nonDerivative · entry 4

Gallagher Cam · CIK 0001557832 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 608,328

F1 · kind: The sale reported in the Form 4 was effected pursuant to a Rule 10b5-1 trading arrangement adopted by the Reporting Person. Shares sold to satisfy withholding tax obligations upon the vesting of restricted stock units.

F5 · price: The price reported is a weighted average price. The shares were sold in multiple transactions at per share prices ranging from $52.15 to $53.13. The Reporting Person undertakes to provide upon request to the SEC staff, the Issuer, or any stockholder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001725160-20-000060 · wf-form4_160747789649528.xml · nonDerivative · entry 3

Gallagher Cam · CIK 0001557832 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 609,334

F1 · kind: The sale reported in the Form 4 was effected pursuant to a Rule 10b5-1 trading arrangement adopted by the Reporting Person. Shares sold to satisfy withholding tax obligations upon the vesting of restricted stock units.

F4 · price: The price reported is a weighted average price. The shares were sold in multiple transactions at per share prices ranging from $50.53 to $51.50. The Reporting Person undertakes to provide upon request to the SEC staff, the Issuer, or any stockholder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001725160-20-000057 · wf-form4_160747776922044.xml · nonDerivative · entry 6

SUN ANTHONY Y · CIK 0001377952 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,017,605

F1 · kind: The sale reported in the Form 4 was effected pursuant to a Rule 10b5-1 trading arrangement adopted by the Reporting Person. Shares sold to satisfy withholding tax obligations upon the vesting of restricted stock units.

F7 · price: The price reported is a weighted average price. The shares were sold in multiple transactions at per share prices ranging from $54.15 to $54.89. The Reporting Person undertakes to provide upon request to the SEC staff, the Issuer, or any stockholder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001725160-20-000057 · wf-form4_160747776922044.xml · nonDerivative · entry 5

SUN ANTHONY Y · CIK 0001377952 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,019,758

F1 · kind: The sale reported in the Form 4 was effected pursuant to a Rule 10b5-1 trading arrangement adopted by the Reporting Person. Shares sold to satisfy withholding tax obligations upon the vesting of restricted stock units.

F6 · price: The price reported is a weighted average price. The shares were sold in multiple transactions at per share prices ranging from $53.15 to $54.14. The Reporting Person undertakes to provide upon request to the SEC staff, the Issuer, or any stockholder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001725160-20-000057 · wf-form4_160747776922044.xml · nonDerivative · entry 4

SUN ANTHONY Y · CIK 0001377952 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,047,204

F1 · kind: The sale reported in the Form 4 was effected pursuant to a Rule 10b5-1 trading arrangement adopted by the Reporting Person. Shares sold to satisfy withholding tax obligations upon the vesting of restricted stock units.

F5 · price: The price reported is a weighted average price. The shares were sold in multiple transactions at per share prices ranging from $52.15 to $53.13. The Reporting Person undertakes to provide upon request to the SEC staff, the Issuer, or any stockholder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001725160-20-000057 · wf-form4_160747776922044.xml · nonDerivative · entry 3

SUN ANTHONY Y · CIK 0001377952 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,052,554

F1 · kind: The sale reported in the Form 4 was effected pursuant to a Rule 10b5-1 trading arrangement adopted by the Reporting Person. Shares sold to satisfy withholding tax obligations upon the vesting of restricted stock units.

F4 · price: The price reported is a weighted average price. The shares were sold in multiple transactions at per share prices ranging from $50.53 to $51.50. The Reporting Person undertakes to provide upon request to the SEC staff, the Issuer, or any stockholder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001725160-20-000058 · wf-form4_160747785819891.xml · nonDerivative · entry 2

Bunker Kevin D. · CIK 0001807484 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,064,772

F1 · kind: The sale reported in the Form 4 was effected pursuant to a Rule 10b5-1 trading arrangement adopted by the Reporting Person. Shares sold to satisfy withholding tax obligations upon the vesting of restricted stock units.

F3 · price: The price reported is a weighted average price. The shares were sold in multiple transactions at per share prices ranging from $51.02 to $52.00. The Reporting Person undertakes to provide upon request to the SEC staff, the Issuer, or any stockholder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001725160-20-000058 · wf-form4_160747785819891.xml · nonDerivative · entry 1

Bunker Kevin D. · CIK 0001807484 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,071,305

F1 · kind: The sale reported in the Form 4 was effected pursuant to a Rule 10b5-1 trading arrangement adopted by the Reporting Person. Shares sold to satisfy withholding tax obligations upon the vesting of restricted stock units.

F2 · price: The price reported is a weighted average price. The shares were sold in multiple transactions at per share prices ranging from $50.02 to $51.01. The Reporting Person undertakes to provide upon request to the SEC staff, the Issuer, or any stockholder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001725160-20-000059 · wf-form4_160747787744229.xml · nonDerivative · entry 2

Epperly Melissa B, · CIK 0001807359 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 284,143

F1 · kind: The sale reported in the Form 4 was effected pursuant to a Rule 10b5-1 trading arrangement adopted by the Reporting Person. Shares sold to satisfy withholding tax obligations upon the vesting of restricted stock units.

F3 · price: The price reported is a weighted average price. The shares were sold in multiple transactions at per share prices ranging from $51.02 to $52.00. The Reporting Person undertakes to provide upon request to the SEC staff, the Issuer, or any stockholder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001725160-20-000059 · wf-form4_160747787744229.xml · nonDerivative · entry 1

Epperly Melissa B, · CIK 0001807359 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 288,020

F1 · kind: The sale reported in the Form 4 was effected pursuant to a Rule 10b5-1 trading arrangement adopted by the Reporting Person. Shares sold to satisfy withholding tax obligations upon the vesting of restricted stock units.

F2 · price: The price reported is a weighted average price. The shares were sold in multiple transactions at per share prices ranging from $50.02 to $51.01. The Reporting Person undertakes to provide upon request to the SEC staff, the Issuer, or any stockholder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001725160-20-000060 · wf-form4_160747789649528.xml · nonDerivative · entry 2

Gallagher Cam · CIK 0001557832 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 609,457

F1 · kind: The sale reported in the Form 4 was effected pursuant to a Rule 10b5-1 trading arrangement adopted by the Reporting Person. Shares sold to satisfy withholding tax obligations upon the vesting of restricted stock units.

F3 · price: The price reported is a weighted average price. The shares were sold in multiple transactions at per share prices ranging from $51.02 to $52.00. The Reporting Person undertakes to provide upon request to the SEC staff, the Issuer, or any stockholder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001725160-20-000060 · wf-form4_160747789649528.xml · nonDerivative · entry 1

Gallagher Cam · CIK 0001557832 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 613,471

F1 · kind: The sale reported in the Form 4 was effected pursuant to a Rule 10b5-1 trading arrangement adopted by the Reporting Person. Shares sold to satisfy withholding tax obligations upon the vesting of restricted stock units.

F2 · price: The price reported is a weighted average price. The shares were sold in multiple transactions at per share prices ranging from $50.02 to $51.01. The Reporting Person undertakes to provide upon request to the SEC staff, the Issuer, or any stockholder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001725160-20-000057 · wf-form4_160747776922044.xml · nonDerivative · entry 2

SUN ANTHONY Y · CIK 0001377952 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,053,211

F1 · kind: The sale reported in the Form 4 was effected pursuant to a Rule 10b5-1 trading arrangement adopted by the Reporting Person. Shares sold to satisfy withholding tax obligations upon the vesting of restricted stock units.

F3 · price: The price reported is a weighted average price. The shares were sold in multiple transactions at per share prices ranging from $51.02 to $52.00. The Reporting Person undertakes to provide upon request to the SEC staff, the Issuer, or any stockholder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001725160-20-000057 · wf-form4_160747776922044.xml · nonDerivative · entry 1

SUN ANTHONY Y · CIK 0001377952 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,074,567

F1 · kind: The sale reported in the Form 4 was effected pursuant to a Rule 10b5-1 trading arrangement adopted by the Reporting Person. Shares sold to satisfy withholding tax obligations upon the vesting of restricted stock units.

F2 · price: The price reported is a weighted average price. The shares were sold in multiple transactions at per share prices ranging from $50.02 to $51.01. The Reporting Person undertakes to provide upon request to the SEC staff, the Issuer, or any stockholder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001725160-20-000052 · wf-form4_160703623563271.xml · nonDerivative · entry 5

Johnson David Michael · CIK 0001808098 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 101,752

F1 · kind: The sale reported in the Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 21, 2020.

F5 · price: The price reported is a weighted average price. The shares were sold in multiple transactions at per share prices ranging from $52.39 to $53.21. The Reporting Person undertakes to provide upon request to the SEC staff, the Issuer, or any stockholder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001725160-20-000052 · wf-form4_160703623563271.xml · nonDerivative · entry 4

Johnson David Michael · CIK 0001808098 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 104,577

F1 · kind: The sale reported in the Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 21, 2020.

F4 · price: The price reported is a weighted average price. The shares were sold in multiple transactions at per share prices ranging from $51.32 to $52.26. The Reporting Person undertakes to provide upon request to the SEC staff, the Issuer, or any stockholder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001725160-20-000052 · wf-form4_160703623563271.xml · nonDerivative · entry 3

Johnson David Michael · CIK 0001808098 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 109,180

F1 · kind: The sale reported in the Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 21, 2020.

F3 · price: The price reported is a weighted average price. The shares were sold in multiple transactions at per share prices ranging from $50.32 to $51.31. The Reporting Person undertakes to provide upon request to the SEC staff, the Issuer, or any stockholder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001725160-20-000052 · wf-form4_160703623563271.xml · nonDerivative · entry 2

Johnson David Michael · CIK 0001808098 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 113,048

F1 · kind: The sale reported in the Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 21, 2020.

F2 · price: The price reported is a weighted average price. The shares were sold in multiple transactions at per share prices ranging from $49.30 to $50.22. The Reporting Person undertakes to provide upon request to the SEC staff, the Issuer, or any stockholder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001725160-20-000048 · wf-form4_160703616158500.xml · nonDerivative · entry 4

Epperly Melissa B, · CIK 0001807359 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 291,363

F1 · kind: The sale reported in the Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 21, 2020.

F5 · price: The price reported is a weighted average price. The shares were sold in multiple transactions at per share prices ranging from $52.83 to $53.37. The Reporting Person undertakes to provide upon request to the SEC staff, the Issuer, or any stockholder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001725160-20-000048 · wf-form4_160703616158500.xml · nonDerivative · entry 3

Epperly Melissa B, · CIK 0001807359 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 291,721

F1 · kind: The sale reported in the Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 21, 2020.

F4 · price: The price reported is a weighted average price. The shares were sold in multiple transactions at per share prices ranging from $51.82 to $52.59. The Reporting Person undertakes to provide upon request to the SEC staff, the Issuer, or any stockholder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001725160-20-000048 · wf-form4_160703616158500.xml · nonDerivative · entry 2

Epperly Melissa B, · CIK 0001807359 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 292,221

F1 · kind: The sale reported in the Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 21, 2020.

F3 · price: The price reported is a weighted average price. The shares were sold in multiple transactions at per share prices ranging from $50.82 to $51.79. The Reporting Person undertakes to provide upon request to the SEC staff, the Issuer, or any stockholder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001725160-20-000048 · wf-form4_160703616158500.xml · nonDerivative · entry 1

Epperly Melissa B, · CIK 0001807359 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 293,746

F1 · kind: The sale reported in the Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 21, 2020.

F2 · price: The price reported is a weighted average price. The shares were sold in multiple transactions at per share prices ranging from $49.80 to $50.69. The Reporting Person undertakes to provide upon request to the SEC staff, the Issuer, or any stockholder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001725160-20-000050 · wf-form4_160703619626484.xml · nonDerivative · entry 4

Gallagher Cam · CIK 0001557832 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 616,931

F1 · kind: The sale reported in the Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 21, 2020.

F5 · price: The price reported is a weighted average price. The shares were sold in multiple transactions at per share prices ranging from $52.39 to $53.21. The Reporting Person undertakes to provide upon request to the SEC staff, the Issuer, or any stockholder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001725160-20-000050 · wf-form4_160703619626484.xml · nonDerivative · entry 3

Gallagher Cam · CIK 0001557832 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 619,231

F1 · kind: The sale reported in the Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 21, 2020.

F4 · price: The price reported is a weighted average price. The shares were sold in multiple transactions at per share prices ranging from $51.38 to $52.22. The Reporting Person undertakes to provide upon request to the SEC staff, the Issuer, or any stockholder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001725160-20-000050 · wf-form4_160703619626484.xml · nonDerivative · entry 2

Gallagher Cam · CIK 0001557832 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 622,434

F1 · kind: The sale reported in the Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 21, 2020.

F3 · price: The price reported is a weighted average price. The shares were sold in multiple transactions at per share prices ranging from $50.35 to $51.31. The Reporting Person undertakes to provide upon request to the SEC staff, the Issuer, or any stockholder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001725160-20-000050 · wf-form4_160703619626484.xml · nonDerivative · entry 1

Gallagher Cam · CIK 0001557832 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 625,902

F1 · kind: The sale reported in the Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 21, 2020.

F2 · price: The price reported is a weighted average price. The shares were sold in multiple transactions at per share prices ranging from $49.29 to $50.27. The Reporting Person undertakes to provide upon request to the SEC staff, the Issuer, or any stockholder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001725160-20-000049 · wf-form4_160703617839290.xml · nonDerivative · entry 4

SUN ANTHONY Y · CIK 0001377952 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,092,980

F1 · kind: The sale reported in the Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 22, 2020.

F5 · price: The price reported is a weighted average price. The shares were sold in multiple transactions at per share prices ranging from $52.37 to $53.21. The Reporting Person undertakes to provide upon request to the SEC staff, the Issuer, or any stockholder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001725160-20-000049 · wf-form4_160703617839290.xml · nonDerivative · entry 3

SUN ANTHONY Y · CIK 0001377952 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,099,263

F1 · kind: The sale reported in the Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 22, 2020.

F4 · price: The price reported is a weighted average price. The shares were sold in multiple transactions at per share prices ranging from $51.36 to $52.19. The Reporting Person undertakes to provide upon request to the SEC staff, the Issuer, or any stockholder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001725160-20-000049 · wf-form4_160703617839290.xml · nonDerivative · entry 2

SUN ANTHONY Y · CIK 0001377952 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,107,141

F1 · kind: The sale reported in the Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 22, 2020.

F3 · price: The price reported is a weighted average price. The shares were sold in multiple transactions at per share prices ranging from $50.36 to $51.34. The Reporting Person undertakes to provide upon request to the SEC staff, the Issuer, or any stockholder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001725160-20-000049 · wf-form4_160703617839290.xml · nonDerivative · entry 1

SUN ANTHONY Y · CIK 0001377952 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,116,363

F1 · kind: The sale reported in the Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 22, 2020.

F2 · price: The price reported is a weighted average price. The shares were sold in multiple transactions at per share prices ranging from $49.34 to $50.30. The Reporting Person undertakes to provide upon request to the SEC staff, the Issuer, or any stockholder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001725160-20-000051 · wf-form4_160703621641102.xml · nonDerivative · entry 5

Bunker Kevin D. · CIK 0001807484 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 84,200

F1 · kind: The sale reported in the Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 21, 2020.

F6 · price: The price reported is a weighted average price. The shares were sold in multiple transactions at per share prices ranging from $54.26 to $54.86. The Reporting Person undertakes to provide upon request to the SEC staff, the Issuer, or any stockholder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F2 · ownership.nature: Represents shares nominally held by Sundog Ranch, Inc. on behalf of the Bunker Family Protection Trust, the sole shareholder of Sundog Ranch, Inc. The Reporting Person and his wife are the primary beneficiaries of the Bunker Family Protection Trust and the Reporting Person and his wife are also directors of Sundog Ranch, Inc. The Reporting Person disclaims beneficial ownership of the securities held by Sundog Ranch, Inc. except to the extent of his pecuniary interest therein, if any.

SEC source: 0001725160-20-000051 · wf-form4_160703621641102.xml · nonDerivative · entry 4

Bunker Kevin D. · CIK 0001807484 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 85,572

F1 · kind: The sale reported in the Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 21, 2020.

F5 · price: The price reported is a weighted average price. The shares were sold in multiple transactions at per share prices ranging from $53.245 to $54.24. The Reporting Person undertakes to provide upon request to the SEC staff, the Issuer, or any stockholder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F2 · ownership.nature: Represents shares nominally held by Sundog Ranch, Inc. on behalf of the Bunker Family Protection Trust, the sole shareholder of Sundog Ranch, Inc. The Reporting Person and his wife are the primary beneficiaries of the Bunker Family Protection Trust and the Reporting Person and his wife are also directors of Sundog Ranch, Inc. The Reporting Person disclaims beneficial ownership of the securities held by Sundog Ranch, Inc. except to the extent of his pecuniary interest therein, if any.

SEC source: 0001725160-20-000051 · wf-form4_160703621641102.xml · nonDerivative · entry 3

Bunker Kevin D. · CIK 0001807484 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 88,515

F1 · kind: The sale reported in the Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 21, 2020.

F4 · price: The price reported is a weighted average price. The shares were sold in multiple transactions at per share prices ranging from $52.16 to $53.15. The Reporting Person undertakes to provide upon request to the SEC staff, the Issuer, or any stockholder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F2 · ownership.nature: Represents shares nominally held by Sundog Ranch, Inc. on behalf of the Bunker Family Protection Trust, the sole shareholder of Sundog Ranch, Inc. The Reporting Person and his wife are the primary beneficiaries of the Bunker Family Protection Trust and the Reporting Person and his wife are also directors of Sundog Ranch, Inc. The Reporting Person disclaims beneficial ownership of the securities held by Sundog Ranch, Inc. except to the extent of his pecuniary interest therein, if any.

SEC source: 0001725160-20-000051 · wf-form4_160703621641102.xml · nonDerivative · entry 2

Bunker Kevin D. · CIK 0001807484 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 90,015

F1 · kind: The sale reported in the Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 21, 2020.

F3 · price: The price reported is a weighted average price. The shares were sold in multiple transactions at per share prices ranging from $51.13 to $52.06. The Reporting Person undertakes to provide upon request to the SEC staff, the Issuer, or any stockholder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F2 · ownership.nature: Represents shares nominally held by Sundog Ranch, Inc. on behalf of the Bunker Family Protection Trust, the sole shareholder of Sundog Ranch, Inc. The Reporting Person and his wife are the primary beneficiaries of the Bunker Family Protection Trust and the Reporting Person and his wife are also directors of Sundog Ranch, Inc. The Reporting Person disclaims beneficial ownership of the securities held by Sundog Ranch, Inc. except to the extent of his pecuniary interest therein, if any.

SEC source: 0001725160-20-000051 · wf-form4_160703621641102.xml · nonDerivative · entry 1

Bunker Kevin D. · CIK 0001807484 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 92,520

F1 · kind: The sale reported in the Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 21, 2020.

F2 · ownership.nature: Represents shares nominally held by Sundog Ranch, Inc. on behalf of the Bunker Family Protection Trust, the sole shareholder of Sundog Ranch, Inc. The Reporting Person and his wife are the primary beneficiaries of the Bunker Family Protection Trust and the Reporting Person and his wife are also directors of Sundog Ranch, Inc. The Reporting Person disclaims beneficial ownership of the securities held by Sundog Ranch, Inc. except to the extent of his pecuniary interest therein, if any.

SEC source: 0001387131-20-010443 · ownership.xml · nonDerivative · entry 1

VIKING GLOBAL INVESTORS LP · CIK 0001103804 · 10% owner

Viking Global Opportunities Illiquid Investments Sub-Master LP · CIK 0001629482 · 10% owner

Viking Global Opportunities Portfolio GP LLC · CIK 0001629472 · 10% owner

Viking Global Opportunities GP LLC · CIK 0001629476 · 10% owner

HALVORSEN OLE ANDREAS · CIK 0001133006 · 10% owner

Ott David C. · CIK 0001621842 · 10% owner

Shabet Rose Sharon · CIK 0001711393 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Explanation of Responses

Disclosed balance after: 3,943,284

F1 · ownership.nature: Andreas Halvorsen, David C. Ott and Rose S. Shabet are Executive Committee members of certain management entities, including Viking Global Partners LLC, the general partner of Viking Global Investors LP ("VGI") and Viking Global Opportunities GP LLC ("Opportunities GP"), the sole owner of Viking Global Opportunities Portfolio GP LLC ("Opportunities Portfolio GP"). VGI provides managerial services to various investment funds, including Viking Global Opportunities Illiquid Investments Sub-Master LP ("Opportunities Fund"). Each of VGI, Opportunities GP, Opportunities Portfolio GP, VGOL, Opportunities Fund, Mr. Halvorsen, Mr. Ott and Ms. Shabet (collectively the "Reporting Persons") may be deemed to beneficially own the shares reported on this form.

F2 · ownership.nature: On December 1, 2020, Opportunities Fund sold 500,000 shares of common stock of the Issuer ("Common Stock") at a price of $50.50 per share. VGI provides managerial services to Opportunities Fund, which directly holds the 3,943,284 shares of Common Stock reported herein. Because of the relationship between VGI and VGOP, VGI may be deemed to beneficially own the shares of Common Stock held directly by Opportunities Fund.

F3 · ownership.nature: Opportunities Portfolio GP is the general partner of Opportunities Fund. Because of the relationship between Opportunities Portfolio GP and Opportunities Fund, Opportunities Portfolio GP may be deemed to beneficially own the shares of Common Stock held directly by Opportunities Fund. Opportunities GP is the sole owner of Opportunities Portfolio GP. Because of the relationship between Opportunities GP and Opportunities Portfolio GP, Opportunities GP may be deemed to beneficially own the shares of Common Stock held directly by Opportunities Fund.

F4 · ownership.nature: The Reporting Persons disclaim beneficial ownership of these securities except to the extent of their pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), or for any other purpose.

SEC source: 0001725160-20-000040 · wf-form4_160635443646975.xml · nonDerivative · entry 6

SUN ANTHONY Y · CIK 0001377952 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,119,774

F1 · kind: The sale reported in the Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 22, 2020.

SEC source: 0001725160-20-000040 · wf-form4_160635443646975.xml · nonDerivative · entry 5

SUN ANTHONY Y · CIK 0001377952 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,119,874

F1 · kind: The sale reported in the Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 22, 2020.

F5 · price: The price reported is a weighted average price. The shares were sold in multiple transactions at per share prices ranging from $46.42 to $47.09. The Reporting Person undertakes to provide upon request to the SEC staff, the Issuer, or any stockholder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.