Z

SEC source: 0001225208-21-004512 · doc4.xml · nonDerivative · entry 6

BARTON RICHARD N · CIK 0001184230 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 140,536

F1 · shares: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 7, 2020.

F6 · price: The reported price is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $175.12 to $176.10. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the range.

F7 · balance_after: Excluded from this Form 4 are 20,000 Class A common shares and 387,000 Class C capital shares previously reported as indirectly held through The Barton Foundation, a 501(c)(3) charitable foundation. Since the shares are held by a 501(c)(3) charitable foundation, the reporting person has no pecuniary interest in them. The reporting person previously reported the gifts of the shares to The Barton Foundation on Form 4s filed on August 27, 2014, November 7, 2016, November 14, 2017 and September 3, 2020.

SEC source: 0001225208-21-004512 · doc4.xml · nonDerivative · entry 5

BARTON RICHARD N · CIK 0001184230 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 154,715

F1 · shares: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 7, 2020.

F5 · price: The reported price is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $174.12 to $175.10. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001225208-21-004512 · doc4.xml · nonDerivative · entry 4

BARTON RICHARD N · CIK 0001184230 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 168,250

F1 · shares: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 7, 2020.

F4 · price: The reported price is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $176.13 to $177.10. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001225208-21-004512 · doc4.xml · nonDerivative · entry 3

BARTON RICHARD N · CIK 0001184230 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 178,270

F1 · shares: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 7, 2020.

F3 · price: The reported price is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $173.12 to $174.11. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001225208-21-004512 · doc4.xml · nonDerivative · entry 2

BARTON RICHARD N · CIK 0001184230 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 183,569

F1 · shares: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 7, 2020.

F2 · price: The reported price is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $177.1350 to $177.73. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001225208-21-004512 · doc4.xml · nonDerivative · entry 1

BARTON RICHARD N · CIK 0001184230 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 184,286

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: 0001225208-21-004513 · doc4.xml · derivative · entry 1

BLACHFORD ERIK C · CIK 0001184251 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,106

Underlying: Class C Capital Stock · 3,106 shares

Expires 2031-03-01

F1 · derivative.exercise_date: 1/4th of the shares subject to the option will vest and become exercisable after each-three-month period following the grant date such that the option will be fully vested and exercisable on the one-year anniversary of the grant date.

SEC source: 0001225208-21-004517 · doc4.xml · derivative · entry 1

Stephenson Gordon Sheridan · CIK 0001524279 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,106

Underlying: Class C Capital Stock · 3,106 shares

Expires 2031-03-01

F1 · derivative.exercise_date: 1/4th of the shares subject to the option will vest and become exercisable after each-three-month period following the grant date such that the option will be fully vested and exercisable on the one-year anniversary of the grant date.

SEC source: 0001225208-21-004514 · doc4.xml · derivative · entry 1

Bohutinsky Amy · CIK 0001524315 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,106

Underlying: Class C Capital Stock · 3,106 shares

Expires 2031-03-01

F1 · derivative.exercise_date: 1/4th of the shares subject to the option will vest and become exercisable after each-three-month period following the grant date such that the option will be fully vested and exercisable on the one-year anniversary of the grant date.

SEC source: 0001225208-21-004516 · doc4.xml · derivative · entry 1

Cormier Thielke Claire · CIK 0001828912 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,106

Underlying: Class C Capital Stock · 3,106 shares

Expires 2031-03-01

F1 · derivative.exercise_date: 1/4th of the shares subject to the option will vest and become exercisable after each-three-month period following the grant date such that the option will be fully vested and exercisable on the one-year anniversary of the grant date.

SEC source: 0001225208-21-004510 · doc4.xml · derivative · entry 3

Owens Bradley D. · CIK 0001779324 · General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,800

Underlying: Class C Capital Stock · 4,250 shares

Expires 2026-03-28

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: Date at which first vesting occurs us indicated. 1/16th of the total number of shares subject to the option become exercisable at the first vesting date and an additional 1/16th become exercisable on each issuer quarterly vesting date occurring thereafter until the option is fully vested.

SEC source: 0001225208-21-004510 · doc4.xml · nonDerivative · entry 2

Owens Bradley D. · CIK 0001779324 · General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 968

F1 · shares: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 28, 2020.

SEC source: 0001225208-21-004510 · doc4.xml · nonDerivative · entry 1

Owens Bradley D. · CIK 0001779324 · General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,218

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: 0001225208-21-004507 · doc4.xml · derivative · entry 6

Wacksman Jeremy · CIK 0001709817 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,242

Underlying: Class C Capital Stock · 504 shares

Expires 2025-01-07

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: Date at which first vesting occurs is indicated. 1/16th of the total number of shares originally subject to the option becomes vested at the 1st vesting date and an additional 1/192 shall vest each month thereafter over the next 3 years; an additional 1/16th of the total number of shares originally subject to the option becomes vested on the 1-year anniversary of the 1st vesting date and an additional 1/192 becomes vested each month thereafter over the next 3 years; an additional 1/16th of the total number of shares originally subject to the option becomes vested on the 2-year anniversary of the 1st vesting date and an additional 1/192 becomes vested each month thereafter over the next 3 years; and an additional 1/16th of the total number of shares originally subject to the option becomes vested on the 3-year anniversary of the 1st vesting date and an additional 1/192 becomes vested each month thereafter over the next 3 years until the option is fully vested.

SEC source: 0001225208-21-004507 · doc4.xml · derivative · entry 5

Wacksman Jeremy · CIK 0001709817 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,621

Underlying: Class A Common Stock · 252 shares

Expires 2025-01-07

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: Date at which first vesting occurs is indicated. 1/16th of the total number of shares originally subject to the option becomes vested at the 1st vesting date and an additional 1/192 shall vest each month thereafter over the next 3 years; an additional 1/16th of the total number of shares originally subject to the option becomes vested on the 1-year anniversary of the 1st vesting date and an additional 1/192 becomes vested each month thereafter over the next 3 years; an additional 1/16th of the total number of shares originally subject to the option becomes vested on the 2-year anniversary of the 1st vesting date and an additional 1/192 becomes vested each month thereafter over the next 3 years; and an additional 1/16th of the total number of shares originally subject to the option becomes vested on the 3-year anniversary of the 1st vesting date and an additional 1/192 becomes vested each month thereafter over the next 3 years until the option is fully vested.

SEC source: 0001225208-21-004507 · doc4.xml · nonDerivative · entry 4

Wacksman Jeremy · CIK 0001709817 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 28,193

F1 · shares: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 5, 2020.

SEC source: 0001225208-21-004507 · doc4.xml · nonDerivative · entry 3

Wacksman Jeremy · CIK 0001709817 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 28,697

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: 0001225208-21-004507 · doc4.xml · nonDerivative · entry 2

Wacksman Jeremy · CIK 0001709817 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 468

F1 · shares: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 5, 2020.

SEC source: 0001225208-21-004507 · doc4.xml · nonDerivative · entry 1

Wacksman Jeremy · CIK 0001709817 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 720

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: 0001225208-21-004082 · doc4.xml · nonDerivative · entry 3

Prawer Arik · CIK 0001578514 · President, Homes

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 97,872

F3 · price: The reported price is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $158.31 to $159.20. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001225208-21-004082 · doc4.xml · nonDerivative · entry 2

Prawer Arik · CIK 0001578514 · President, Homes

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 102,802

F2 · price: The reported price is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $157.13 to $158.12. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001225208-21-004082 · doc4.xml · nonDerivative · entry 1

Prawer Arik · CIK 0001578514 · President, Homes

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 104,357

F1 · price: The reported price is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $159.44 to $159.49. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001225208-21-003791 · doc4.xml · derivative · entry 8

BLACHFORD ERIK C · CIK 0001184251 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Class C Capital Stock · 9,204 shares

Expires 2021-03-03

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

F3 · derivative.exercise_date: Option is fully vested and exercisable.

SEC source: 0001225208-21-003791 · doc4.xml · derivative · entry 7

BLACHFORD ERIK C · CIK 0001184251 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 4,602 shares

Expires 2021-03-03

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

F3 · derivative.exercise_date: Option is fully vested and exercisable.

SEC source: 0001225208-21-003791 · doc4.xml · nonDerivative · entry 4

BLACHFORD ERIK C · CIK 0001184251 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,284

F2 · price: The reported price is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $167.25 to $167.4150. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001225208-21-003791 · doc4.xml · nonDerivative · entry 3

BLACHFORD ERIK C · CIK 0001184251 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,488

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: 0001225208-21-003791 · doc4.xml · nonDerivative · entry 2

BLACHFORD ERIK C · CIK 0001184251 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,142

F1 · price: The reported price is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $174.6676 to $175.22. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001225208-21-003791 · doc4.xml · nonDerivative · entry 1

BLACHFORD ERIK C · CIK 0001184251 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,744

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: 0001225208-21-003234 · doc4.xml · nonDerivative · entry 5

Samuelson Errol G · CIK 0001382072 · Chief Industry Dev. Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 24,822

F6 · shares: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 25, 2020.

SEC source: 0001225208-21-003235 · doc4.xml · nonDerivative · entry 8

Rock Jennifer · CIK 0001740203 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 31,091

F5 · shares: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 29, 2020.

SEC source: 0001225208-21-003232 · doc4.xml · derivative · entry 9

Johnson Aimee · CIK 0001797251 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 45,506

Underlying: Class C Capital Stock · 5,688 shares

Expires 2028-12-20

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.

F8 · derivative.exercise_date: Date at which first vesting occurs is indicated. 1/4th of the total number of shares subject to the option become exercisable at the first vesting date and an additional 1/16th become exercisable on each issuer quarterly vesting date occurring thereafter until the option is fully vested.

SEC source: 0001225208-21-003232 · doc4.xml · derivative · entry 8

Johnson Aimee · CIK 0001797251 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 27,061

Underlying: Class C Capital Stock · 3,384 shares

Expires 2029-03-01

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.

F7 · derivative.exercise_date: Date at which first vesting occurs us indicated. 1/16th of the total number of shares subject to the option become exercisable at the first vesting date and an additional 1/16th become exercisable on each issuer quarterly vesting date occurring thereafter until the option is fully vested.

SEC source: 0001225208-21-003232 · doc4.xml · nonDerivative · entry 7

Johnson Aimee · CIK 0001797251 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,836

F6 · price: The reported price is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $183.2737 to $183.86. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001225208-21-003232 · doc4.xml · nonDerivative · entry 6

Johnson Aimee · CIK 0001797251 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 63,211

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.

F5 · balance_after: 7,585 shares of the reported balance represents a grant of restricted stock units that vested as to 1/4th of the total amount of shares subject to the grant on November 26, 2019 and an additional 1/16th shall become vested on each issuer quarterly vesting date occurring thereafter until the restricted stock units are fully vested. 1,266 shares of the reported balance represents a grant of restricted stock units that vested as to 1/16th of the total amount of shares subject to the grant, respectively on each of May 15, 2019, August 14, 2019 and November 13, 2019 and an additional 1/16th shall become vested on each issuer quarterly vesting date occurring thereafter until the restricted stock units are fully vested.

SEC source: 0001225208-21-003232 · doc4.xml · nonDerivative · entry 5

Johnson Aimee · CIK 0001797251 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 59,827

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.

F5 · balance_after: 7,585 shares of the reported balance represents a grant of restricted stock units that vested as to 1/4th of the total amount of shares subject to the grant on November 26, 2019 and an additional 1/16th shall become vested on each issuer quarterly vesting date occurring thereafter until the restricted stock units are fully vested. 1,266 shares of the reported balance represents a grant of restricted stock units that vested as to 1/16th of the total amount of shares subject to the grant, respectively on each of May 15, 2019, August 14, 2019 and November 13, 2019 and an additional 1/16th shall become vested on each issuer quarterly vesting date occurring thereafter until the restricted stock units are fully vested.

SEC source: 0001225208-21-003236 · doc4.xml · nonDerivative · entry 1

Stephenson Gordon Sheridan · CIK 0001524279 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Stephenson Family LLC

Disclosed balance after: 40,000

F1 · price: The reported price is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $180.75 to $180.98. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001225208-21-003232 · doc4.xml · nonDerivative · entry 4

Johnson Aimee · CIK 0001797251 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 54,139

F1 · shares: Represents shares sold to cover tax withholding due upon vesting of restricted stock units.

F4 · price: The reported price is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $187.96 to $188.73. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001225208-21-003232 · doc4.xml · nonDerivative · entry 3

Johnson Aimee · CIK 0001797251 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 54,715

F1 · shares: Represents shares sold to cover tax withholding due upon vesting of restricted stock units.

F3 · price: The reported price is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $189.41 to $190.20. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001225208-21-003232 · doc4.xml · nonDerivative · entry 2

Johnson Aimee · CIK 0001797251 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 55,115

F1 · shares: Represents shares sold to cover tax withholding due upon vesting of restricted stock units.

F2 · price: The reported price is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $190.69 to $191.52. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001225208-21-003232 · doc4.xml · nonDerivative · entry 1

Johnson Aimee · CIK 0001797251 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 55,216

F1 · shares: Represents shares sold to cover tax withholding due upon vesting of restricted stock units.

SEC source: 0001225208-21-003234 · doc4.xml · nonDerivative · entry 4

Samuelson Errol G · CIK 0001382072 · Chief Industry Dev. Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,215

F1 · shares: Represents shares sold to cover tax withholding due upon vesting of restricted stock units.

F5 · price: The reported price is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $189.76 to $190.51. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001225208-21-003234 · doc4.xml · nonDerivative · entry 3

Samuelson Errol G · CIK 0001382072 · Chief Industry Dev. Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,916

F1 · shares: Represents shares sold to cover tax withholding due upon vesting of restricted stock units.

F4 · price: The reported price is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $187.59 to $188.44. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001225208-21-003234 · doc4.xml · nonDerivative · entry 2

Samuelson Errol G · CIK 0001382072 · Chief Industry Dev. Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 26,511

F1 · shares: Represents shares sold to cover tax withholding due upon vesting of restricted stock units.

F3 · price: The reported price is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $188.61 to $189.38. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001225208-21-003234 · doc4.xml · nonDerivative · entry 1

Samuelson Errol G · CIK 0001382072 · Chief Industry Dev. Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 27,011

F1 · shares: Represents shares sold to cover tax withholding due upon vesting of restricted stock units.

F2 · price: The reported price is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $190.94 to $191.39. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001225208-21-003227 · doc4.xml · nonDerivative · entry 4

Beitel David A. · CIK 0001524316 · Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,709

F1 · shares: Represents shares sold to cover tax withholding due upon vesting of restricted stock units.

F5 · price: The reported price is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $189.51 to $190.51. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001225208-21-003227 · doc4.xml · nonDerivative · entry 3

Beitel David A. · CIK 0001524316 · Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 51,488

F1 · shares: Represents shares sold to cover tax withholding due upon vesting of restricted stock units.

F4 · price: The reported price is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $188.48 to $189.10. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001225208-21-003227 · doc4.xml · nonDerivative · entry 2

Beitel David A. · CIK 0001524316 · Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 52,030

F1 · shares: Represents shares sold to cover tax withholding due upon vesting of restricted stock units.

F3 · price: The reported price is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $187.42 to $188.36. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001225208-21-003227 · doc4.xml · nonDerivative · entry 1

Beitel David A. · CIK 0001524316 · Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 52,491

F1 · shares: Represents shares sold to cover tax withholding due upon vesting of restricted stock units.

F2 · price: The reported price is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $190.68 to $191.21. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001225208-21-003231 · doc4.xml · nonDerivative · entry 4

Prawer Arik · CIK 0001578514 · President, Homes

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 105,157

F1 · shares: Represents shares sold to cover tax withholding due upon vesting of restricted stock units.

F5 · price: The reported price is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $187.63 to $188.57. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001225208-21-003231 · doc4.xml · nonDerivative · entry 3

Prawer Arik · CIK 0001578514 · President, Homes

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 107,425

F1 · shares: Represents shares sold to cover tax withholding due upon vesting of restricted stock units.

F4 · price: The reported price is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $189.83 to $190.66. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the range.