Zuppas Eleni Nitsa

SEC source: 0001209191-18-049728 · doc4.xml · nonDerivative · entry 2

Zuppas Eleni Nitsa · CIK 0001636653 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,898

F3 · kind: The sales reported on this Form 4 were effected pursuant to Rule 10b5-1 trading plans adopted by the Reporting Person and were made to cover taxes associated with restricted stock vesting on September 1, 2018.

SEC source: 0001209191-18-049728 · doc4.xml · derivative · entry 5

Zuppas Eleni Nitsa · CIK 0001636653 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,000

Underlying: Class A Common Stock · 500 shares

Expires not disclosed

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

F2 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Class A Common Stock of the Issuer.

F1 · date: Transaction exempt from Section 16(b) of the Securities Exchange Act of 1934 (the "Act") pursuant to Rule 16b-6(b) promulgated under the Act.

F6 · derivative.exercise_date: On March 23, 2016, the Reporting Person was granted 8,000 RSUs under the Issuer's 2013 Equity Incentive Plan, of which 1/16 of the RSUs vested on June 1, 2016, with 1/16 of the RSUs vesting for each quarter of continuous service to the Issuer by the Reporting Person after June 1, 2016.

F6 · derivative.expiration_date: On March 23, 2016, the Reporting Person was granted 8,000 RSUs under the Issuer's 2013 Equity Incentive Plan, of which 1/16 of the RSUs vested on June 1, 2016, with 1/16 of the RSUs vesting for each quarter of continuous service to the Issuer by the Reporting Person after June 1, 2016.

SEC source: 0001209191-18-049728 · doc4.xml · derivative · entry 4

Zuppas Eleni Nitsa · CIK 0001636653 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,000

Underlying: Class A Common Stock · 1,500 shares

Expires not disclosed

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

F2 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Class A Common Stock of the Issuer.

F1 · date: Transaction exempt from Section 16(b) of the Securities Exchange Act of 1934 (the "Act") pursuant to Rule 16b-6(b) promulgated under the Act.

F5 · derivative.exercise_date: On April 27, 2015, the Reporting Person was granted 24,000 RSUs under the Issuer's 2013 Equity Incentive Plan, of which 1/16 of the RSUs vested on June 1, 2015, with 1/16 of the RSUs vesting for each quarter of continuous service to the Issuer by the Reporting Person after June 1, 2015.

F5 · derivative.expiration_date: On April 27, 2015, the Reporting Person was granted 24,000 RSUs under the Issuer's 2013 Equity Incentive Plan, of which 1/16 of the RSUs vested on June 1, 2015, with 1/16 of the RSUs vesting for each quarter of continuous service to the Issuer by the Reporting Person after June 1, 2015.

SEC source: 0001209191-18-049728 · doc4.xml · derivative · entry 3

Zuppas Eleni Nitsa · CIK 0001636653 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,000

Underlying: Class A Common Stock · 500 shares

Expires not disclosed

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

F2 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Class A Common Stock of the Issuer.

F1 · date: Transaction exempt from Section 16(b) of the Securities Exchange Act of 1934 (the "Act") pursuant to Rule 16b-6(b) promulgated under the Act.

F4 · derivative.exercise_date: On March 25, 2015, the Reporting Person was granted 8,000 RSUs under the Issuer's 2013 Equity Incentive Plan, of which 1/16 of the RSUs vested on June 1, 2015, with 1/16 of the RSUs vesting for each quarter of continuous service to the Issuer by the Reporting Person after June 1, 2015.

F4 · derivative.expiration_date: On March 25, 2015, the Reporting Person was granted 8,000 RSUs under the Issuer's 2013 Equity Incentive Plan, of which 1/16 of the RSUs vested on June 1, 2015, with 1/16 of the RSUs vesting for each quarter of continuous service to the Issuer by the Reporting Person after June 1, 2015.

SEC source: 0001209191-18-049728 · doc4.xml · nonDerivative · entry 1

Zuppas Eleni Nitsa · CIK 0001636653 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,151

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

F1 · date: Transaction exempt from Section 16(b) of the Securities Exchange Act of 1934 (the "Act") pursuant to Rule 16b-6(b) promulgated under the Act.

F2 · price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Class A Common Stock of the Issuer.

SEC source: 0001209191-18-035942 · doc4.xml · nonDerivative · entry 2

Zuppas Eleni Nitsa · CIK 0001636653 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,651

F3 · kind: The sales reported on this Form 4 were effected pursuant to Rule 10b5-1 trading plans adopted by the Reporting Person and were made to cover taxes associated with restricted stock vesting on June 1, 2018.

SEC source: 0001209191-18-035942 · doc4.xml · derivative · entry 5

Zuppas Eleni Nitsa · CIK 0001636653 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,500

Underlying: Class A Common Stock · 500 shares

Expires not disclosed

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

F2 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Class A Common Stock of the Issuer.

F1 · date: Transaction exempt from Section 16(b) of the Securities Exchange Act of 1934 (the "Act") pursuant to Rule 16b-6(b) promulgated under the Act.

F6 · derivative.exercise_date: On March 23, 2016, the Reporting Person was granted 8,000 RSUs under the Issuer's 2013 Equity Incentive Plan, of which 1/16 of the RSUs vested on June 1, 2016, with 1/16 of the RSUs vesting for each quarter of continuous service to the Issuer by the Reporting Person after June 1, 2016.

F6 · derivative.expiration_date: On March 23, 2016, the Reporting Person was granted 8,000 RSUs under the Issuer's 2013 Equity Incentive Plan, of which 1/16 of the RSUs vested on June 1, 2016, with 1/16 of the RSUs vesting for each quarter of continuous service to the Issuer by the Reporting Person after June 1, 2016.

SEC source: 0001209191-18-035942 · doc4.xml · derivative · entry 4

Zuppas Eleni Nitsa · CIK 0001636653 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,500

Underlying: Class A Common Stock · 1,500 shares

Expires not disclosed

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

F2 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Class A Common Stock of the Issuer.

F1 · date: Transaction exempt from Section 16(b) of the Securities Exchange Act of 1934 (the "Act") pursuant to Rule 16b-6(b) promulgated under the Act.

F5 · derivative.exercise_date: On April 27, 2015, the Reporting Person was granted 24,000 RSUs under the Issuer's 2013 Equity Incentive Plan, of which 1/16 of the RSUs vested on June 1, 2015, with 1/16 of the RSUs vesting for each quarter of continuous service to the Issuer by the Reporting Person after June 1, 2015.

F5 · derivative.expiration_date: On April 27, 2015, the Reporting Person was granted 24,000 RSUs under the Issuer's 2013 Equity Incentive Plan, of which 1/16 of the RSUs vested on June 1, 2015, with 1/16 of the RSUs vesting for each quarter of continuous service to the Issuer by the Reporting Person after June 1, 2015.

SEC source: 0001209191-18-035942 · doc4.xml · derivative · entry 3

Zuppas Eleni Nitsa · CIK 0001636653 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,500

Underlying: Class A Common Stock · 500 shares

Expires not disclosed

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

F2 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Class A Common Stock of the Issuer.

F1 · date: Transaction exempt from Section 16(b) of the Securities Exchange Act of 1934 (the "Act") pursuant to Rule 16b-6(b) promulgated under the Act.

F4 · derivative.exercise_date: On March 25, 2015, the Reporting Person was granted 8,000 RSUs under the Issuer's 2013 Equity Incentive Plan, of which 1/16 of the RSUs vested on June 1, 2015, with 1/16 of the RSUs vesting for each quarter of continuous service to the Issuer by the Reporting Person after June 1, 2015.

F4 · derivative.expiration_date: On March 25, 2015, the Reporting Person was granted 8,000 RSUs under the Issuer's 2013 Equity Incentive Plan, of which 1/16 of the RSUs vested on June 1, 2015, with 1/16 of the RSUs vesting for each quarter of continuous service to the Issuer by the Reporting Person after June 1, 2015.

SEC source: 0001209191-18-035942 · doc4.xml · nonDerivative · entry 1

Zuppas Eleni Nitsa · CIK 0001636653 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,899

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

F1 · date: Transaction exempt from Section 16(b) of the Securities Exchange Act of 1934 (the "Act") pursuant to Rule 16b-6(b) promulgated under the Act.

F2 · price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Class A Common Stock of the Issuer.

SEC source: 0001209191-18-018143 · doc4.xml · derivative · entry 12

Zuppas Eleni Nitsa · CIK 0001636653 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 6,132 shares

Expires not disclosed

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

F7 · derivative.exercise_price: Each share of Class B Common Stock is convertible, at any time at the option of the holder, into one (1) share of Class A Common Stock and has no expiration date. In addition, each share of Class B Common Stock will convert automatically into one (1) share of Class A Common Stock upon any transfer, whether or not for value, which occurs after the closing of the IPO, except for certain permitted transfers described in, and transfers to any "permitted transferee" as defined in, the Issuer's restated certificate of incorporation in effect after the closing of the IPO. All shares of Class A and Class B Common Stock will convert automatically into shares of a single class of Common Stock upon the earliest to occur of the following: (a) upon the election by the holders of a majority of the then outstanding shares of Class B Common Stock or (b) October 15, 2023.

F1 · date: Transaction exempt from Section 16(b) of the Securities Exchange Act of 1934 (the "Act") pursuant to Rule 16b-6(b) promulgated under the Act.

F7 · derivative.exercise_date: Each share of Class B Common Stock is convertible, at any time at the option of the holder, into one (1) share of Class A Common Stock and has no expiration date. In addition, each share of Class B Common Stock will convert automatically into one (1) share of Class A Common Stock upon any transfer, whether or not for value, which occurs after the closing of the IPO, except for certain permitted transfers described in, and transfers to any "permitted transferee" as defined in, the Issuer's restated certificate of incorporation in effect after the closing of the IPO. All shares of Class A and Class B Common Stock will convert automatically into shares of a single class of Common Stock upon the earliest to occur of the following: (a) upon the election by the holders of a majority of the then outstanding shares of Class B Common Stock or (b) October 15, 2023.

F7 · derivative.expiration_date: Each share of Class B Common Stock is convertible, at any time at the option of the holder, into one (1) share of Class A Common Stock and has no expiration date. In addition, each share of Class B Common Stock will convert automatically into one (1) share of Class A Common Stock upon any transfer, whether or not for value, which occurs after the closing of the IPO, except for certain permitted transfers described in, and transfers to any "permitted transferee" as defined in, the Issuer's restated certificate of incorporation in effect after the closing of the IPO. All shares of Class A and Class B Common Stock will convert automatically into shares of a single class of Common Stock upon the earliest to occur of the following: (a) upon the election by the holders of a majority of the then outstanding shares of Class B Common Stock or (b) October 15, 2023.

SEC source: 0001209191-18-018143 · doc4.xml · derivative · entry 11

Zuppas Eleni Nitsa · CIK 0001636653 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,132

Underlying: Class A Common Stock · 6,132 shares

Expires not disclosed

F7 · derivative.exercise_price: Each share of Class B Common Stock is convertible, at any time at the option of the holder, into one (1) share of Class A Common Stock and has no expiration date. In addition, each share of Class B Common Stock will convert automatically into one (1) share of Class A Common Stock upon any transfer, whether or not for value, which occurs after the closing of the IPO, except for certain permitted transfers described in, and transfers to any "permitted transferee" as defined in, the Issuer's restated certificate of incorporation in effect after the closing of the IPO. All shares of Class A and Class B Common Stock will convert automatically into shares of a single class of Common Stock upon the earliest to occur of the following: (a) upon the election by the holders of a majority of the then outstanding shares of Class B Common Stock or (b) October 15, 2023.

F1 · date: Transaction exempt from Section 16(b) of the Securities Exchange Act of 1934 (the "Act") pursuant to Rule 16b-6(b) promulgated under the Act.

F7 · derivative.exercise_date: Each share of Class B Common Stock is convertible, at any time at the option of the holder, into one (1) share of Class A Common Stock and has no expiration date. In addition, each share of Class B Common Stock will convert automatically into one (1) share of Class A Common Stock upon any transfer, whether or not for value, which occurs after the closing of the IPO, except for certain permitted transfers described in, and transfers to any "permitted transferee" as defined in, the Issuer's restated certificate of incorporation in effect after the closing of the IPO. All shares of Class A and Class B Common Stock will convert automatically into shares of a single class of Common Stock upon the earliest to occur of the following: (a) upon the election by the holders of a majority of the then outstanding shares of Class B Common Stock or (b) October 15, 2023.

F7 · derivative.expiration_date: Each share of Class B Common Stock is convertible, at any time at the option of the holder, into one (1) share of Class A Common Stock and has no expiration date. In addition, each share of Class B Common Stock will convert automatically into one (1) share of Class A Common Stock upon any transfer, whether or not for value, which occurs after the closing of the IPO, except for certain permitted transfers described in, and transfers to any "permitted transferee" as defined in, the Issuer's restated certificate of incorporation in effect after the closing of the IPO. All shares of Class A and Class B Common Stock will convert automatically into shares of a single class of Common Stock upon the earliest to occur of the following: (a) upon the election by the holders of a majority of the then outstanding shares of Class B Common Stock or (b) October 15, 2023.

SEC source: 0001209191-18-018143 · doc4.xml · derivative · entry 10

Zuppas Eleni Nitsa · CIK 0001636653 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,000

Underlying: Class B Common Stock · 6,132 shares

Expires 2023-03-25

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

F1 · date: Transaction exempt from Section 16(b) of the Securities Exchange Act of 1934 (the "Act") pursuant to Rule 16b-6(b) promulgated under the Act.

F6 · derivative.exercise_date: The option shares are fully vested and may be exercised at any time.

SEC source: 0001209191-18-018143 · doc4.xml · derivative · entry 9

Zuppas Eleni Nitsa · CIK 0001636653 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,667

Underlying: Class A Common Stock · 37,662 shares

Expires 2024-03-14

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

F1 · date: Transaction exempt from Section 16(b) of the Securities Exchange Act of 1934 (the "Act") pursuant to Rule 16b-6(b) promulgated under the Act.

F6 · derivative.exercise_date: The option shares are fully vested and may be exercised at any time.

SEC source: 0001209191-18-018143 · doc4.xml · nonDerivative · entry 7

Zuppas Eleni Nitsa · CIK 0001636653 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,399

F5 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $78.0500 to $78.1700 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001209191-18-018143 · doc4.xml · nonDerivative · entry 6

Zuppas Eleni Nitsa · CIK 0001636653 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,699

F4 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $77.0500 to $78.0300 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001209191-18-018143 · doc4.xml · nonDerivative · entry 5

Zuppas Eleni Nitsa · CIK 0001636653 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 33,893

F3 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $76.0400 to $77.0300 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001209191-18-018143 · doc4.xml · nonDerivative · entry 4

Zuppas Eleni Nitsa · CIK 0001636653 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 52,866

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

F1 · date: Transaction exempt from Section 16(b) of the Securities Exchange Act of 1934 (the "Act") pursuant to Rule 16b-6(b) promulgated under the Act.

SEC source: 0001209191-18-018143 · doc4.xml · nonDerivative · entry 3

Zuppas Eleni Nitsa · CIK 0001636653 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 46,734

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

F1 · date: Transaction exempt from Section 16(b) of the Securities Exchange Act of 1934 (the "Act") pursuant to Rule 16b-6(b) promulgated under the Act.

SEC source: 0001209191-18-018143 · doc4.xml · derivative · entry 8

Zuppas Eleni Nitsa · CIK 0001636653 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 59,329

Underlying: Class A Common Stock · 1,471 shares

Expires 2024-03-14

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

F1 · date: Transaction exempt from Section 16(b) of the Securities Exchange Act of 1934 (the "Act") pursuant to Rule 16b-6(b) promulgated under the Act.

F6 · derivative.exercise_date: The option shares are fully vested and may be exercised at any time.

SEC source: 0001209191-18-018143 · doc4.xml · nonDerivative · entry 2

Zuppas Eleni Nitsa · CIK 0001636653 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,072

F2 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $77.2600 to $77.9650 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001209191-18-018143 · doc4.xml · nonDerivative · entry 1

Zuppas Eleni Nitsa · CIK 0001636653 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,398

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

F1 · date: Transaction exempt from Section 16(b) of the Securities Exchange Act of 1934 (the "Act") pursuant to Rule 16b-6(b) promulgated under the Act.

SEC source: 0001209191-18-016622 · doc4.xml · nonDerivative · entry 2

Zuppas Eleni Nitsa · CIK 0001636653 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,927

F3 · kind: The sales reported on this Form 4 were effected pursuant to Rule 10b5-1 trading plans adopted by the Reporting Person and were made to cover taxes associated with restricted stock vesting on March 1, 2018.

SEC source: 0001209191-18-016622 · doc4.xml · derivative · entry 5

Zuppas Eleni Nitsa · CIK 0001636653 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,000

Underlying: Class A Common Stock · 500 shares

Expires not disclosed

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

F2 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Class A Common Stock of the Issuer.

F1 · date: Transaction exempt from Section 16(b) of the Securities Exchange Act of 1934 (the "Act") pursuant to Rule 16b-6(b) promulgated under the Act.

F6 · derivative.exercise_date: On March 23, 2016, the Reporting Person was granted 8,000 RSUs under the Issuer's 2013 Equity Incentive Plan, of which 1/16 of the RSUs vested on June 1, 2016, with 1/16 of the RSUs vesting for each quarter of continuous service to the Issuer by the Reporting Person after June 1, 2016.

F6 · derivative.expiration_date: On March 23, 2016, the Reporting Person was granted 8,000 RSUs under the Issuer's 2013 Equity Incentive Plan, of which 1/16 of the RSUs vested on June 1, 2016, with 1/16 of the RSUs vesting for each quarter of continuous service to the Issuer by the Reporting Person after June 1, 2016.

SEC source: 0001209191-18-016622 · doc4.xml · derivative · entry 4

Zuppas Eleni Nitsa · CIK 0001636653 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,000

Underlying: Class A Common Stock · 1,500 shares

Expires not disclosed

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

F2 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Class A Common Stock of the Issuer.

F1 · date: Transaction exempt from Section 16(b) of the Securities Exchange Act of 1934 (the "Act") pursuant to Rule 16b-6(b) promulgated under the Act.

F5 · derivative.exercise_date: On April 27, 2015, the Reporting Person was granted 24,000 RSUs under the Issuer's 2013 Equity Incentive Plan, of which 1/16 of the RSUs vested on June 1, 2015, with 1/16 of the RSUs vesting for each quarter of continuous service to the Issuer by the Reporting Person after June 1, 2015.

F5 · derivative.expiration_date: On April 27, 2015, the Reporting Person was granted 24,000 RSUs under the Issuer's 2013 Equity Incentive Plan, of which 1/16 of the RSUs vested on June 1, 2015, with 1/16 of the RSUs vesting for each quarter of continuous service to the Issuer by the Reporting Person after June 1, 2015.

SEC source: 0001209191-18-016622 · doc4.xml · derivative · entry 3

Zuppas Eleni Nitsa · CIK 0001636653 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,000

Underlying: Class A Common Stock · 500 shares

Expires not disclosed

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

F2 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Class A Common Stock of the Issuer.

F1 · date: Transaction exempt from Section 16(b) of the Securities Exchange Act of 1934 (the "Act") pursuant to Rule 16b-6(b) promulgated under the Act.

F4 · derivative.exercise_date: On March 25, 2015, the Reporting Person was granted 8,000 RSUs under the Issuer's 2013 Equity Incentive Plan, of which 1/16 of the RSUs vested on June 1, 2015, with 1/16 of the RSUs vesting for each quarter of continuous service to the Issuer by the Reporting Person after June 1, 2015.

F4 · derivative.expiration_date: On March 25, 2015, the Reporting Person was granted 8,000 RSUs under the Issuer's 2013 Equity Incentive Plan, of which 1/16 of the RSUs vested on June 1, 2015, with 1/16 of the RSUs vesting for each quarter of continuous service to the Issuer by the Reporting Person after June 1, 2015.

SEC source: 0001209191-18-016622 · doc4.xml · nonDerivative · entry 1

Zuppas Eleni Nitsa · CIK 0001636653 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,861

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

F1 · date: Transaction exempt from Section 16(b) of the Securities Exchange Act of 1934 (the "Act") pursuant to Rule 16b-6(b) promulgated under the Act.

F2 · price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Class A Common Stock of the Issuer.

SEC source: 0001209191-17-064049 · doc4.xml · nonDerivative · entry 2

Zuppas Eleni Nitsa · CIK 0001636653 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,361

F3 · kind: The sales reported on this Form 4 were effected pursuant to Rule 10b5-1 trading plans adopted by the Reporting Person and were made to cover taxes associated with restricted stock vesting on December 1, 2017.

SEC source: 0001209191-17-064049 · doc4.xml · derivative · entry 5

Zuppas Eleni Nitsa · CIK 0001636653 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,500

Underlying: Class A Common Stock · 500 shares

Expires not disclosed

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

F2 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Class A Common Stock of the Issuer.

F1 · date: Transaction exempt from Section 16(b) of the Securities Exchange Act of 1934 (the "Act") pursuant to Rule 16b-6(b) promulgated under the Act.

F6 · derivative.exercise_date: On March 23, 2016, the Reporting Person was granted 8,000 RSUs under the Issuer's 2013 Equity Incentive Plan, of which 1/16 of the RSUs vested on June 1, 2016, with 1/16 of the RSUs vesting for each quarter of continuous service to the Issuer by the Reporting Person after June 1, 2016.

F6 · derivative.expiration_date: On March 23, 2016, the Reporting Person was granted 8,000 RSUs under the Issuer's 2013 Equity Incentive Plan, of which 1/16 of the RSUs vested on June 1, 2016, with 1/16 of the RSUs vesting for each quarter of continuous service to the Issuer by the Reporting Person after June 1, 2016.

SEC source: 0001209191-17-064049 · doc4.xml · derivative · entry 4

Zuppas Eleni Nitsa · CIK 0001636653 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,500

Underlying: Class A Common Stock · 1,500 shares

Expires not disclosed

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

F2 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Class A Common Stock of the Issuer.

F1 · date: Transaction exempt from Section 16(b) of the Securities Exchange Act of 1934 (the "Act") pursuant to Rule 16b-6(b) promulgated under the Act.

F5 · derivative.exercise_date: On April 27, 2015, the Reporting Person was granted 24,000 RSUs under the Issuer's 2013 Equity Incentive Plan, of which 1/16 of the RSUs vested on June 1, 2015, with 1/16 of the RSUs vesting for each quarter of continuous service to the Issuer by the Reporting Person after June 1, 2015.

F5 · derivative.expiration_date: On April 27, 2015, the Reporting Person was granted 24,000 RSUs under the Issuer's 2013 Equity Incentive Plan, of which 1/16 of the RSUs vested on June 1, 2015, with 1/16 of the RSUs vesting for each quarter of continuous service to the Issuer by the Reporting Person after June 1, 2015.

SEC source: 0001209191-17-064049 · doc4.xml · derivative · entry 3

Zuppas Eleni Nitsa · CIK 0001636653 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,500

Underlying: Class A Common Stock · 500 shares

Expires not disclosed

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

F2 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Class A Common Stock of the Issuer.

F1 · date: Transaction exempt from Section 16(b) of the Securities Exchange Act of 1934 (the "Act") pursuant to Rule 16b-6(b) promulgated under the Act.

F4 · derivative.exercise_date: On March 25, 2015, the Reporting Person was granted 8,000 RSUs under the Issuer's 2013 Equity Incentive Plan, of which 1/16 of the RSUs vested on June 1, 2015, with 1/16 of the RSUs vesting for each quarter of continuous service to the Issuer by the Reporting Person after June 1, 2015.

F4 · derivative.expiration_date: On March 25, 2015, the Reporting Person was granted 8,000 RSUs under the Issuer's 2013 Equity Incentive Plan, of which 1/16 of the RSUs vested on June 1, 2015, with 1/16 of the RSUs vesting for each quarter of continuous service to the Issuer by the Reporting Person after June 1, 2015.

SEC source: 0001209191-17-064049 · doc4.xml · nonDerivative · entry 1

Zuppas Eleni Nitsa · CIK 0001636653 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,699

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

F1 · date: Transaction exempt from Section 16(b) of the Securities Exchange Act of 1934 (the "Act") pursuant to Rule 16b-6(b) promulgated under the Act.

F2 · price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Class A Common Stock of the Issuer.

SEC source: 0001209191-17-057207 · doc4.xml · derivative · entry 3

Zuppas Eleni Nitsa · CIK 0001636653 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 60,800

Underlying: Class A Common Stock · 13,000 shares

Expires 2024-03-14

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

F1 · date: Transaction exempt from Section 16(b) of the Securities Exchange Act of 1934 (the "Act") pursuant to Rule 16b-6(b) promulgated under the Act.

F3 · derivative.exercise_date: The option shares are fully vested and may be exercised at any time.

SEC source: 0001209191-17-057207 · doc4.xml · nonDerivative · entry 2

Zuppas Eleni Nitsa · CIK 0001636653 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,199

F2 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $58.9500 to $59.0000 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001209191-17-057207 · doc4.xml · nonDerivative · entry 1

Zuppas Eleni Nitsa · CIK 0001636653 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,199

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

F1 · date: Transaction exempt from Section 16(b) of the Securities Exchange Act of 1934 (the "Act") pursuant to Rule 16b-6(b) promulgated under the Act.

SEC source: 0001209191-17-051734 · doc4.xml · nonDerivative · entry 2

Zuppas Eleni Nitsa · CIK 0001636653 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,199

F3 · kind: The sales reported on this Form 4 were effected pursuant to Rule 10b5-1 trading plans adopted by the Reporting Person and were made to cover taxes associated with restricted stock vesting on September 1, 2017.

SEC source: 0001209191-17-051734 · doc4.xml · derivative · entry 5

Zuppas Eleni Nitsa · CIK 0001636653 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,000

Underlying: Class A Common Stock · 500 shares

Expires not disclosed

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

F2 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Class A Common Stock of the Issuer.

F1 · date: Transaction exempt from Section 16(b) of the Securities Exchange Act of 1934 (the "Act") pursuant to Rule 16b-6(b) promulgated under the Act.

F6 · derivative.exercise_date: On March 23, 2016, the Reporting Person was granted 8,000 RSUs under the Issuer's 2013 Equity Incentive Plan, of which 1/16 of the RSUs vested on June 1, 2016, with 1/16 of the RSUs vesting for each quarter of continuous service to the Issuer by the Reporting Person after June 1, 2016.

F6 · derivative.expiration_date: On March 23, 2016, the Reporting Person was granted 8,000 RSUs under the Issuer's 2013 Equity Incentive Plan, of which 1/16 of the RSUs vested on June 1, 2016, with 1/16 of the RSUs vesting for each quarter of continuous service to the Issuer by the Reporting Person after June 1, 2016.

SEC source: 0001209191-17-051734 · doc4.xml · derivative · entry 4

Zuppas Eleni Nitsa · CIK 0001636653 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,000

Underlying: Class A Common Stock · 1,500 shares

Expires not disclosed

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

F2 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Class A Common Stock of the Issuer.

F1 · date: Transaction exempt from Section 16(b) of the Securities Exchange Act of 1934 (the "Act") pursuant to Rule 16b-6(b) promulgated under the Act.

F5 · derivative.exercise_date: On April 27, 2015, the Reporting Person was granted 24,000 RSUs under the Issuer's 2013 Equity Incentive Plan, of which 1/16 of the RSUs vested on June 1, 2015, with 1/16 of the RSUs vesting for each quarter of continuous service to the Issuer by the Reporting Person after June 1, 2015.

F5 · derivative.expiration_date: On April 27, 2015, the Reporting Person was granted 24,000 RSUs under the Issuer's 2013 Equity Incentive Plan, of which 1/16 of the RSUs vested on June 1, 2015, with 1/16 of the RSUs vesting for each quarter of continuous service to the Issuer by the Reporting Person after June 1, 2015.

SEC source: 0001209191-17-051734 · doc4.xml · derivative · entry 3

Zuppas Eleni Nitsa · CIK 0001636653 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,000

Underlying: Class A Common Stock · 500 shares

Expires not disclosed

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

F2 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Class A Common Stock of the Issuer.

F1 · date: Transaction exempt from Section 16(b) of the Securities Exchange Act of 1934 (the "Act") pursuant to Rule 16b-6(b) promulgated under the Act.

F4 · derivative.exercise_date: On March 25, 2015, the Reporting Person was granted 8,000 RSUs under the Issuer's 2013 Equity Incentive Plan, of which 1/16 of the RSUs vested on June 1, 2015, with 1/16 of the RSUs vesting for each quarter of continuous service to the Issuer by the Reporting Person after June 1, 2015.

F4 · derivative.expiration_date: On March 25, 2015, the Reporting Person was granted 8,000 RSUs under the Issuer's 2013 Equity Incentive Plan, of which 1/16 of the RSUs vested on June 1, 2015, with 1/16 of the RSUs vesting for each quarter of continuous service to the Issuer by the Reporting Person after June 1, 2015.

SEC source: 0001209191-17-051734 · doc4.xml · nonDerivative · entry 1

Zuppas Eleni Nitsa · CIK 0001636653 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,528

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

F1 · date: Transaction exempt from Section 16(b) of the Securities Exchange Act of 1934 (the "Act") pursuant to Rule 16b-6(b) promulgated under the Act.

F2 · price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Class A Common Stock of the Issuer.

SEC source: 0001209191-17-041661 · doc4.xml · derivative · entry 3

Zuppas Eleni Nitsa · CIK 0001636653 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 73,800

Underlying: Class A Common Stock · 3,200 shares

Expires 2024-03-14

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

F1 · date: Transaction exempt from Section 16(b) of the Securities Exchange Act of 1934 (the "Act") pursuant to Rule 16b-6(b) promulgated under the Act.

F3 · derivative.exercise_date: The option shares are fully vested and may be exercised at any time.

SEC source: 0001209191-17-041661 · doc4.xml · nonDerivative · entry 2

Zuppas Eleni Nitsa · CIK 0001636653 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,028

F2 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $62.3301 to $62.3400 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (2).

SEC source: 0001209191-17-041661 · doc4.xml · nonDerivative · entry 1

Zuppas Eleni Nitsa · CIK 0001636653 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,228

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

F1 · date: Transaction exempt from Section 16(b) of the Securities Exchange Act of 1934 (the "Act") pursuant to Rule 16b-6(b) promulgated under the Act.

SEC source: 0001209191-17-038657 · doc4.xml · nonDerivative · entry 1

Zuppas Eleni Nitsa · CIK 0001636653 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,028

F1 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $66.7500 to $66.8000 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (1).

SEC source: 0001209191-17-037737 · doc4.xml · derivative · entry 7

Zuppas Eleni Nitsa · CIK 0001636653 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 77,000

Underlying: Class A Common Stock · 3,000 shares

Expires 2024-03-14

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

F1 · date: Transaction exempt from Section 16(b) of the Securities Exchange Act of 1934 (the "Act") pursuant to Rule 16b-6(b) promulgated under the Act.

F7 · derivative.exercise_date: The option shares are fully vested and may be exercised at any time.

SEC source: 0001209191-17-037737 · doc4.xml · nonDerivative · entry 3

Zuppas Eleni Nitsa · CIK 0001636653 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,952

F3 · kind: The sales reported on this Form 4 were effected pursuant to Rule 10b5-1 trading plans adopted by the Reporting Person and were made to cover taxes associated with restricted stock vesting on March 1, 2017.

SEC source: 0001209191-17-037737 · doc4.xml · nonDerivative · entry 2

Zuppas Eleni Nitsa · CIK 0001636653 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,952

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

F1 · date: Transaction exempt from Section 16(b) of the Securities Exchange Act of 1934 (the "Act") pursuant to Rule 16b-6(b) promulgated under the Act.

SEC source: 0001209191-17-037737 · doc4.xml · derivative · entry 6

Zuppas Eleni Nitsa · CIK 0001636653 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,500

Underlying: Class A Common Stock · 500 shares

Expires not disclosed

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

F2 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Class A Common Stock of the Issuer.

F1 · date: Transaction exempt from Section 16(b) of the Securities Exchange Act of 1934 (the "Act") pursuant to Rule 16b-6(b) promulgated under the Act.

F6 · derivative.exercise_date: On March 23, 2016, the Reporting Person was granted 8,000 RSUs under the Issuer's 2013 Equity Incentive Plan, of which 1/16 of the RSUs vested on June 1, 2016, with 1/16 of the RSUs vesting for each quarter of continuous service to the Issuer by the Reporting Person after June 1, 2016.

F6 · derivative.expiration_date: On March 23, 2016, the Reporting Person was granted 8,000 RSUs under the Issuer's 2013 Equity Incentive Plan, of which 1/16 of the RSUs vested on June 1, 2016, with 1/16 of the RSUs vesting for each quarter of continuous service to the Issuer by the Reporting Person after June 1, 2016.

SEC source: 0001209191-17-037737 · doc4.xml · derivative · entry 5

Zuppas Eleni Nitsa · CIK 0001636653 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,500

Underlying: Class A Common Stock · 1,500 shares

Expires not disclosed

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

F2 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Class A Common Stock of the Issuer.

F1 · date: Transaction exempt from Section 16(b) of the Securities Exchange Act of 1934 (the "Act") pursuant to Rule 16b-6(b) promulgated under the Act.

F5 · derivative.exercise_date: On April 27, 2015, the Reporting Person was granted 24,000 RSUs under the Issuer's 2013 Equity Incentive Plan, of which 1/16 of the RSUs vested on June 1, 2015, with 1/16 of the RSUs vesting for each quarter of continuous service to the Issuer by the Reporting Person after June 1, 2015.

F5 · derivative.expiration_date: On April 27, 2015, the Reporting Person was granted 24,000 RSUs under the Issuer's 2013 Equity Incentive Plan, of which 1/16 of the RSUs vested on June 1, 2015, with 1/16 of the RSUs vesting for each quarter of continuous service to the Issuer by the Reporting Person after June 1, 2015.

SEC source: 0001209191-17-037737 · doc4.xml · derivative · entry 4

Zuppas Eleni Nitsa · CIK 0001636653 · Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,500

Underlying: Class A Common Stock · 500 shares

Expires not disclosed

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

F2 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Class A Common Stock of the Issuer.

F1 · date: Transaction exempt from Section 16(b) of the Securities Exchange Act of 1934 (the "Act") pursuant to Rule 16b-6(b) promulgated under the Act.

F4 · derivative.exercise_date: On March 25, 2015, the Reporting Person was granted 8,000 RSUs under the Issuer's 2013 Equity Incentive Plan, of which 1/16 of the RSUs vested on June 1, 2015, with 1/16 of the RSUs vesting for each quarter of continuous service to the Issuer by the Reporting Person after June 1, 2015.

F4 · derivative.expiration_date: On March 25, 2015, the Reporting Person was granted 8,000 RSUs under the Issuer's 2013 Equity Incentive Plan, of which 1/16 of the RSUs vested on June 1, 2015, with 1/16 of the RSUs vesting for each quarter of continuous service to the Issuer by the Reporting Person after June 1, 2015.