Z

SEC source: 0001225208-18-010114 · doc4.xml · nonDerivative · entry 3

Bohutinsky Amy · CIK 0001524315 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

F1 · shares: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 27, 2017.

F3 · price: The reported price is a weighted average sale price. These shares were sold in mulitiple transactions at prices ranging from $58.37 to $59.37. 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: 0001225208-18-010114 · doc4.xml · nonDerivative · entry 2

Bohutinsky Amy · CIK 0001524315 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 29,508

F1 · shares: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 27, 2017.

F2 · price: The reported price is a weighted average sale price. These shares were sold in mulitiple transactions at prices ranging from $59.375 to $59.83. 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: 0001225208-18-010114 · doc4.xml · nonDerivative · entry 1

Bohutinsky Amy · CIK 0001524315 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 55,566

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: 0001225208-18-010039 · doc4.xml · derivative · entry 7

Rascoff Spencer M · CIK 0001524273 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 272,196

Underlying: Class A Common Stock · 50,000 shares

Expires 2023-01-24

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_date: Date at which first vesting occurs is indicated. 1/4th of the total number of shares originally subject to the option become exercisable at the first vesting date and an additional 1/48th become exercisable each month thereafter until the option is fully vested.

SEC source: 0001225208-18-010039 · doc4.xml · nonDerivative · entry 5

Rascoff Spencer M · CIK 0001524273 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

F3 · price: The reported price is a weighted average sale price. These shares were sold in mulitiple transactions at prices ranging from $58.02 to $59.01. 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: 0001225208-18-010039 · doc4.xml · nonDerivative · entry 4

Rascoff Spencer M · CIK 0001524273 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 48,900

F2 · price: The reported price is a weighted average sale price. These shares were sold in mulitiple transactions at prices ranging from $59.04 to $59.12. 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: 0001225208-18-010039 · doc4.xml · nonDerivative · entry 3

Rascoff Spencer M · CIK 0001524273 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,000

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: 0001225208-18-010039 · doc4.xml · derivative · entry 6

Rascoff Spencer M · CIK 0001524273 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 322,196

Underlying: Class A Common Stock · 50,000 shares

Expires 2023-01-24

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_date: Date at which first vesting occurs is indicated. 1/4th of the total number of shares originally subject to the option become exercisable at the first vesting date and an additional 1/48th become exercisable each month thereafter until the option is fully vested.

SEC source: 0001225208-18-010039 · doc4.xml · nonDerivative · entry 2

Rascoff Spencer M · CIK 0001524273 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

F1 · price: The reported price is a weighted average sale price. These shares were sold in mulitiple transactions at prices ranging from $57.08 to $57.57. 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: 0001225208-18-010039 · doc4.xml · nonDerivative · entry 1

Rascoff Spencer M · CIK 0001524273 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,000

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: 0001225208-18-009849 · doc4.xml · derivative · entry 5

Rascoff Spencer M · CIK 0001524273 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 224,936

Underlying: Class C Capital Stock · 100,000 shares

Expires 2019-12-26

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 · derivative.exercise_date: Date at which first vesting occurs is indicated. 1/8th of the total number of shares originally subject to the option becomes vested at the first vesting date and an additional 1/96th each month thereafter. An additional 1/8th of the total number of the shares originally subject to the option becomes vested on the one-year anniversary of the date of the first vesting and an additional 1/96th each month thereafter until the option is fully vested.

SEC source: 0001225208-18-009849 · doc4.xml · nonDerivative · entry 4

Rascoff Spencer M · CIK 0001524273 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,000

F1 · shares: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 16, 2017.

F4 · price: The reported price is a weighted average sale price. These shares were sold in mulitiple transactions at prices ranging from $53.86 to $54.58. 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: 0001225208-18-009849 · doc4.xml · nonDerivative · entry 3

Rascoff Spencer M · CIK 0001524273 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 78,300

F1 · shares: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 16, 2017.

F3 · price: The reported price is a weighted average sale price. These shares were sold in mulitiple transactions at prices ranging from $52.85 to $53.85. 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: 0001225208-18-009849 · doc4.xml · nonDerivative · entry 2

Rascoff Spencer M · CIK 0001524273 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 102,500

F1 · shares: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 16, 2017.

F2 · price: The reported price is a weighted average sale price. These shares were sold in mulitiple transactions at prices ranging from $51.8450 to $52.83. 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: 0001225208-18-009849 · doc4.xml · nonDerivative · entry 1

Rascoff Spencer M · CIK 0001524273 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 112,000

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: 0001225208-18-009637 · doc4.xml · nonDerivative · entry 8

Frink Lloyd D · CIK 0001524265 · Director · Vice Chairman & President

10b5-1 filing: Not disclosed

Ownership: Indirect · Frink Descendants' Trust 12/30/04

Disclosed balance after: 1,059,164

F1 · shares: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 16, 2017.

F4 · price: The reported price is a weighted average sale price. These shares were sold in mulitiple transactions at prices ranging from $51.08 to $52.03. 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: 0001225208-18-009637 · doc4.xml · nonDerivative · entry 7

Frink Lloyd D · CIK 0001524265 · Director · Vice Chairman & President

10b5-1 filing: Not disclosed

Ownership: Indirect · Frink Descendants' Trust 12/30/04

Disclosed balance after: 1,063,639

F1 · shares: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 16, 2017.

SEC source: 0001225208-18-009637 · doc4.xml · nonDerivative · entry 4

Frink Lloyd D · CIK 0001524265 · Director · Vice Chairman & President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,611,608

F1 · shares: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 16, 2017.

F4 · price: The reported price is a weighted average sale price. These shares were sold in mulitiple transactions at prices ranging from $51.08 to $52.03. 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: 0001225208-18-009637 · doc4.xml · nonDerivative · entry 3

Frink Lloyd D · CIK 0001524265 · Director · Vice Chairman & President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,625,133

F1 · shares: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 16, 2017.

SEC source: 0001225208-18-009577 · doc4.xml · nonDerivative · entry 1

Schwartz Greg M · CIK 0001524276 · Chief Business Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,896

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

SEC source: 0001225208-18-009575 · doc4.xml · nonDerivative · entry 1

Beitel David A. · CIK 0001524316 · Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 41,743

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

SEC source: 0001225208-18-009574 · doc4.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 92,671

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 mulitiple transactions at prices ranging from $52.82 to $52.84. 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: 0001225208-18-009637 · doc4.xml · nonDerivative · entry 6

Frink Lloyd D · CIK 0001524265 · Director · Vice Chairman & President

10b5-1 filing: Not disclosed

Ownership: Indirect · Frink Descendants' Trust 12/30/04

Disclosed balance after: 1,063,664

F1 · shares: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 16, 2017.

F3 · price: The reported price is a weighted average sale price. These shares were sold in mulitiple transactions at prices ranging from $51.95 to $52.95. 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: 0001225208-18-009637 · doc4.xml · nonDerivative · entry 5

Frink Lloyd D · CIK 0001524265 · Director · Vice Chairman & President

10b5-1 filing: Not disclosed

Ownership: Indirect · Frink Descendants' Trust 12/30/04

Disclosed balance after: 1,067,958

F1 · shares: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 16, 2017.

F2 · price: The reported price is a weighted average sale price. These shares were sold in mulitiple transactions at prices ranging from $52.96 to $53.04. 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: 0001225208-18-009637 · doc4.xml · nonDerivative · entry 2

Frink Lloyd D · CIK 0001524265 · Director · Vice Chairman & President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,625,208

F1 · shares: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 16, 2017.

F3 · price: The reported price is a weighted average sale price. These shares were sold in mulitiple transactions at prices ranging from $51.95 to $52.95. 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: 0001225208-18-009637 · doc4.xml · nonDerivative · entry 1

Frink Lloyd D · CIK 0001524265 · Director · Vice Chairman & President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,638,114

F1 · shares: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 16, 2017.

F2 · price: The reported price is a weighted average sale price. These shares were sold in mulitiple transactions at prices ranging from $52.96 to $53.04. 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: 0001225208-18-009350 · doc4.xml · derivative · entry 3

Humphries Stanley B · CIK 0001649621 · Chief Analytics Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 42,910

Underlying: Class C Capital Stock · 35,000 shares

Expires 2021-01-02

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

F2 · derivative.exercise_date: Date at which first vesting occurs is indicated. 1/4th of the total number of shares originally subject to the option become exercisable at the first vesting date and an additional 1/48th become exercisable each month thereafter until the option is fully vested.

SEC source: 0001225208-18-009350 · doc4.xml · nonDerivative · entry 2

Humphries Stanley B · CIK 0001649621 · Chief Analytics Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 248

F1 · price: The reported price is a weighted average sale price. These shares were sold in mulitiple transactions at prices ranging from $54.7550 to $55.7350. 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: 0001225208-18-009350 · doc4.xml · nonDerivative · entry 1

Humphries Stanley B · CIK 0001649621 · Chief Analytics Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 35,248

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: 0001225208-18-009349 · doc4.xml · nonDerivative · entry 1

Frink Lloyd D · CIK 0001524265 · Director · Vice Chairman & President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,638,808

SEC source: 0001225208-18-009185 · doc4.xml · derivative · entry 7

Rascoff Spencer M · CIK 0001524273 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 10,417 shares

Expires 2019-12-26

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 · derivative.exercise_date: Date at which first vesting occurs is indicated. 1/8th of the total number of shares originally subject to the option becomes vested at the first vesting date and an additional 1/96th each month thereafter. An additional 1/8th of the total number of the shares originally subject to the option becomes vested on the one-year anniversary of the date of the first vesting and an additional 1/96th each month thereafter until the option is fully vested.

SEC source: 0001225208-18-009185 · doc4.xml · derivative · entry 6

Rascoff Spencer M · CIK 0001524273 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 372,196

Underlying: Class A Common Stock · 59,583 shares

Expires 2023-01-24

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_date: Date at which first vesting occurs is indicated. 1/4th of the total number of shares originally subject to the option become exercisable at the first vesting date and an additional 1/48th become exercisable each month thereafter until the option is fully vested.

SEC source: 0001225208-18-009185 · doc4.xml · nonDerivative · entry 5

Rascoff Spencer M · CIK 0001524273 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

F3 · price: The reported price is a weighted average sale price. These shares were sold in mulitiple transactions at prices ranging from $54.16 to $55.16. 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: 0001225208-18-009185 · doc4.xml · nonDerivative · entry 4

Rascoff Spencer M · CIK 0001524273 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 52,890

F2 · price: The reported price is a weighted average sale price. These shares were sold in mulitiple transactions at prices ranging from $55.17 to $56.15. 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: 0001225208-18-009185 · doc4.xml · nonDerivative · entry 3

Rascoff Spencer M · CIK 0001524273 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 68,200

F1 · price: The reported price is a weighted average sale price. These shares were sold in mulitiple transactions at prices ranging from $56.20 to $56.60. 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: 0001225208-18-009185 · doc4.xml · nonDerivative · entry 2

Rascoff Spencer M · CIK 0001524273 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 70,000

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: 0001225208-18-009185 · doc4.xml · nonDerivative · entry 1

Rascoff Spencer M · CIK 0001524273 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 59,583

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: 0001225208-18-009184 · doc4.xml · derivative · entry 3

Wacksman Jeremy · CIK 0001709817 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 47,789

Underlying: Class C Capital Stock · 47,788 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: 0001225208-18-009184 · doc4.xml · nonDerivative · entry 2

Wacksman Jeremy · CIK 0001709817 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 701

F1 · price: The reported price is a weighted average sale price. These shares were sold in mulitiple transactions at prices ranging from $55.36 to $56.04. 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: 0001225208-18-009184 · doc4.xml · nonDerivative · entry 1

Wacksman Jeremy · CIK 0001709817 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 48,489

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: 0001225208-18-008921 · doc4.xml · derivative · entry 3

Wacksman Jeremy · CIK 0001709817 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 11,000 shares

Expires 2021-01-02

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

F3 · derivative.exercise_date: Date at which first vesting occurs is indicated. 1/4th of the total number of shares originally subject to the option become exercisable at the first vesting date and an additional 1/48th become exercisable each month thereafter until the option is fully vested.

SEC source: 0001225208-18-008921 · doc4.xml · nonDerivative · entry 2

Wacksman Jeremy · CIK 0001709817 · Chief Marketing 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 November 29, 2017.

F2 · price: The reported price is a weighted average sale price. These shares were sold in mulitiple transactions at prices ranging from $55.00 to $55.41. 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: 0001225208-18-008921 · doc4.xml · nonDerivative · entry 1

Wacksman Jeremy · CIK 0001709817 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,468

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: 0001225208-18-008692 · doc4.xml · derivative · entry 6

Schwartz Greg M · CIK 0001524276 · Chief Business Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 28,800

Underlying: Class C Capital Stock · 3,600 shares

Expires 2019-02-02

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

F2 · derivative.exercise_date: Date at which first vesting occurs is indicated. 1/4th of the total number of shares originally subject to the option become exercisable at the first vesting date and an additional 1/48th become exercisable each month thereafter until the option is fully vested.

SEC source: 0001225208-18-008692 · doc4.xml · derivative · entry 5

Schwartz Greg M · CIK 0001524276 · Chief Business Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,400

Underlying: Class A Common Stock · 1,800 shares

Expires 2019-02-02

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

F2 · derivative.exercise_date: Date at which first vesting occurs is indicated. 1/4th of the total number of shares originally subject to the option become exercisable at the first vesting date and an additional 1/48th become exercisable each month thereafter until the option is fully vested.

SEC source: 0001225208-18-008692 · doc4.xml · nonDerivative · entry 4

Schwartz Greg M · CIK 0001524276 · Chief Business Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,242

F1 · shares: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 14, 2017.

SEC source: 0001225208-18-008692 · doc4.xml · nonDerivative · entry 3

Schwartz Greg M · CIK 0001524276 · Chief Business Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,842

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: 0001225208-18-008692 · doc4.xml · nonDerivative · entry 2

Schwartz Greg M · CIK 0001524276 · Chief Business Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

F1 · shares: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 14, 2017.

SEC source: 0001225208-18-008692 · doc4.xml · nonDerivative · entry 1

Schwartz Greg M · CIK 0001524276 · Chief Business Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,800

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: 0001225208-18-007978 · doc4.xml · derivative · entry 4

Rascoff Spencer M · CIK 0001524273 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 324,936

Underlying: Class C Capital Stock · 100,000 shares

Expires 2019-12-26

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_date: Date at which first vesting occurs is indicated. 1/8th of the total number of shares originally subject to the option becomes vested at the first vesting date and an additional 1/96th each month thereafter. An additional 1/8th of the total number of the shares originally subject to the option becomes vested on the one-year anniversary of the date of the first vesting and an additional 1/96th each month thereafter until the option is fully vested.