P

SEC source: 0001209191-20-039306 · doc4.xml · nonDerivative · entry 1

Taylor Roxanne · CIK 0001768759 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 60,837

F1 · shares: The shares of Class A Common Stock are to be acquired upon the vesting of a Restricted Stock Unit award granted to the Reporting Person. 100% of the shares subject to the Restricted Stock Unit award will vest on June 25, 2021, subject to the Reporting Person's Continuous Service (as defined in the Issuer's 2015 Equity Incentive Plan) on the vesting date, and provided that if the Reporting Person voluntarily resigns as a Director, then the shares subject to the Restricted Stock Unit award will vest as of the effective date of the resignation as to 1/365 of the shares subject to the award multiplied by the number of days of the Reporting Person's service between the date of grant and the effective date of the resignation.

F2 · shares: The Restricted Stock Unit award shall be subject to accelerated vesting as follows: In the event of a Change in Control or a Corporate Transaction (each, as defined in the Issuer's 2015 Equity Incentive Plan), the shares subject to the Restricted Stock Unit award will fully vest as of immediately prior to the effective time of such Change in Control or Corporate Transaction, subject to the Reporting Person's Continuous Service on the effective date of such transaction.

SEC source: 0001209191-20-039301 · doc4.xml · nonDerivative · entry 1

Sands Anita M · CIK 0001589849 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 38,719

F1 · shares: The shares of Class A Common Stock are to be acquired upon the vesting of a Restricted Stock Unit award granted to the Reporting Person. 100% of the shares subject to the Restricted Stock Unit award will vest on June 25, 2021, subject to the Reporting Person's Continuous Service (as defined in the Issuer's 2015 Equity Incentive Plan) on the vesting date, and provided that if the Reporting Person voluntarily resigns as a Director, then the shares subject to the Restricted Stock Unit award will vest as of the effective date of the resignation as to 1/365 of the shares subject to the award multiplied by the number of days of the Reporting Person's service between the date of grant and the effective date of the resignation.

F2 · shares: The Restricted Stock Unit award shall be subject to accelerated vesting as follows: In the event of a Change in Control or a Corporate Transaction (each, as defined in the Issuer's 2015 Equity Incentive Plan), the shares subject to the Restricted Stock Unit award will fully vest as of immediately prior to the effective time of such Change in Control or Corporate Transaction, subject to the Reporting Person's Continuous Service on the effective date of such transaction.

SEC source: 0001209191-20-039296 · doc4.xml · nonDerivative · entry 1

GARRETT MARK · CIK 0001246215 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 53,719

F1 · shares: The shares of Class A Common Stock are to be acquired upon the vesting of a Restricted Stock Unit award granted to the Reporting Person. 100% of the shares subject to the Restricted Stock Unit award will vest on June 25, 2021, subject to the Reporting Person's Continuous Service (as defined in the Issuer's 2015 Equity Incentive Plan) on the vesting date, and provided that if the Reporting Person voluntarily resigns as a Director, then the shares subject to the Restricted Stock Unit award will vest as of the effective date of the resignation as to 1/365 of the shares subject to the award multiplied by the number of days of the Reporting Person's service between the date of grant and the effective date of the resignation.

F2 · shares: The Restricted Stock Unit award shall be subject to accelerated vesting as follows: In the event of a Change in Control or a Corporate Transaction (each, as defined in the Issuer's 2015 Equity Incentive Plan), the shares subject to the Restricted Stock Unit award will fully vest as of immediately prior to the effective time of such Change in Control or Corporate Transaction, subject to the Reporting Person's Continuous Service on the effective date of such transaction.

SEC source: 0001209191-20-039294 · doc4.xml · nonDerivative · entry 1

Dietzen Scott · CIK 0001651908 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 127,500

F1 · shares: The shares of Class A Common Stock are to be acquired upon the vesting of a Restricted Stock Unit award granted to the Reporting Person. 100% of the shares subject to the Restricted Stock Unit award will vest on June 25, 2021, subject to the Reporting Person's Continuous Service (as defined in the Issuer's 2015 Equity Incentive Plan) on the vesting date, and provided that if the Reporting Person voluntarily resigns as a Director, then the shares subject to the Restricted Stock Unit award will vest as of the effective date of the resignation as to 1/365 of the shares subject to the award multiplied by the number of days of the Reporting Person's service between the date of grant and the effective date of the resignation.

F2 · shares: The Restricted Stock Unit award shall be subject to accelerated vesting as follows: In the event of a Change in Control or a Corporate Transaction (each, as defined in the Issuer's 2015 Equity Incentive Plan), the shares subject to the Restricted Stock Unit award will fully vest as of immediately prior to the effective time of such Change in Control or Corporate Transaction, subject to the Reporting Person's Continuous Service on the effective date of such transaction.

SEC source: 0001209191-20-039298 · doc4.xml · nonDerivative · entry 1

Rothschild Jeffrey · CIK 0001550341 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 68,193

F1 · shares: The shares of Class A Common Stock are to be acquired upon the vesting of a Restricted Stock Unit award granted to the Reporting Person. 100% of the shares subject to the Restricted Stock Unit award will vest on June 25, 2021, subject to the Reporting Person's Continuous Service (as defined in the Issuer's 2015 Equity Incentive Plan) on the vesting date, and provided that if the Reporting Person voluntarily resigns as a Director, then the shares subject to the Restricted Stock Unit award will vest as of the effective date of the resignation as to 1/365 of the shares subject to the award multiplied by the number of days of the Reporting Person's service between the date of grant and the effective date of the resignation.

F2 · shares: The Restricted Stock Unit award shall be subject to accelerated vesting as follows: In the event of a Change in Control or a Corporate Transaction (each, as defined in the Issuer's 2015 Equity Incentive Plan), the shares subject to the Restricted Stock Unit award will fully vest as of immediately prior to the effective time of such Change in Control or Corporate Transaction, subject to the Reporting Person's Continuous Service on the effective date of such transaction.

SEC source: 0001209191-20-039292 · doc4.xml · nonDerivative · entry 1

Brown Andrew William Fraser · CIK 0001593803 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 57,915

F1 · shares: The shares of Class A Common Stock are to be acquired upon the vesting of a Restricted Stock Unit award granted to the Reporting Person. 100% of the shares subject to the Restricted Stock Unit award will vest on June 25, 2021, subject to the Reporting Person's Continuous Service (as defined in the Issuer's 2015 Equity Incentive Plan) on the vesting date, and provided that if the Reporting Person voluntarily resigns as a Director, then the shares subject to the Restricted Stock Unit award will vest as of the effective date of the resignation as to 1/365 of the shares subject to the award multiplied by the number of days of the Reporting Person's service between the date of grant and the effective date of the resignation.

F2 · shares: The Restricted Stock Unit award shall be subject to accelerated vesting as follows: In the event of a Change in Control or a Corporate Transaction (each, as defined in the Issuer's 2015 Equity Incentive Plan), the shares subject to the Restricted Stock Unit award will fully vest as of immediately prior to the effective time of such Change in Control or Corporate Transaction, subject to the Reporting Person's Continuous Service on the effective date of such transaction.

SEC source: 0001209191-20-038356 · doc4.xml · nonDerivative · entry 1

Colgrove John · CIK 0001651902 · Director · Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,877,459

F1 · shares: Represents shares that have been withheld by the Issuer to satisfy income tax withholding and remittance obligations in connection with the vesting and net settlement of the Reporting Person's equity awards, previously reported on a Form 4, and does not represent a sale by the Reporting Person.

SEC source: 0001209191-20-038360 · doc4.xml · nonDerivative · entry 1

Giancarlo Charles H · CIK 0001299634 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,095,740

F1 · shares: Represents shares that have been withheld by the Issuer to satisfy income tax withholding and remittance obligations in connection with the vesting and net settlement of the Reporting Person's equity awards, previously reported on a Form 4, and does not represent a sale by the Reporting Person.

SEC source: 0001209191-20-033696 · doc4.xml · nonDerivative · entry 6

Dietzen Scott · CIK 0001651908 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 727,421

F6 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

F8 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $18.00 to $18.05 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.

F9 · ownership.nature: Shares are held by JP Morgan Trust Company of Delaware, as Trustee of the Dietzen Family Irrevocable Trust GST Exempt Trust under agreement dated March 25, 2014.

SEC source: 0001209191-20-033696 · doc4.xml · nonDerivative · entry 5

Dietzen Scott · CIK 0001651908 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 2,581,598

F6 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

F7 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $18.00 to $18.08 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.

F2 · ownership.nature: Shares are held by Scott Dietzen and Katherine Dietzen, Co-Trustees of the Dietzen Living Trust, dated January 16, 2009.

SEC source: 0001209191-20-033696 · doc4.xml · nonDerivative · entry 4

Dietzen Scott · CIK 0001651908 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By GRAT

Disclosed balance after: 375,000

F3 · kind: On April 15, 2020, the Reporting Person contributed 375,000 shares of common stock to Katherine Dietzen TTEE The Katherine Dietzen 2020 GRAT DTD 04/14/2020 of which the Reporting Person's spouse is the Trustee.

F5 · ownership.nature: Shares are held by Katherine Dietzen TTEE The Katherine Dietzen 2020 GRAT DTD 04/14/2020.

SEC source: 0001209191-20-033696 · doc4.xml · nonDerivative · entry 3

Dietzen Scott · CIK 0001651908 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By GRAT

Disclosed balance after: 375,000

F1 · kind: On April 15, 2020, the Reporting Person contributed 375,000 shares of common stock to Scott Dietzen TTEE The Scott Dietzen 2020 GRAT DTD 04/14/2020 of which the Reporting Person is the Trustee.

F4 · ownership.nature: Shares are held by Scott Dietzen TTEE The Scott Dietzen 2020 GRAT DTD 04/14/2020.

SEC source: 0001209191-20-033696 · doc4.xml · nonDerivative · entry 2

Dietzen Scott · CIK 0001651908 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 2,591,056

F3 · kind: On April 15, 2020, the Reporting Person contributed 375,000 shares of common stock to Katherine Dietzen TTEE The Katherine Dietzen 2020 GRAT DTD 04/14/2020 of which the Reporting Person's spouse is the Trustee.

F2 · ownership.nature: Shares are held by Scott Dietzen and Katherine Dietzen, Co-Trustees of the Dietzen Living Trust, dated January 16, 2009.

SEC source: 0001209191-20-033696 · doc4.xml · nonDerivative · entry 1

Dietzen Scott · CIK 0001651908 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 2,966,056

F1 · kind: On April 15, 2020, the Reporting Person contributed 375,000 shares of common stock to Scott Dietzen TTEE The Scott Dietzen 2020 GRAT DTD 04/14/2020 of which the Reporting Person is the Trustee.

F2 · ownership.nature: Shares are held by Scott Dietzen and Katherine Dietzen, Co-Trustees of the Dietzen Living Trust, dated January 16, 2009.

SEC source: 0001209191-20-023659 · doc4.xml · nonDerivative · entry 1

Dietzen Scott · CIK 0001651908 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 113,318

F1 · shares: Represents shares that have been withheld by the Issuer to satisfy income tax withholding and remittance obligations in connection with the vesting and net settlement of the Reporting Person's equity awards, previously reported on a Form 4, and does not represent a sale by the Reporting Person.

SEC source: 0001209191-20-023658 · doc4.xml · nonDerivative · entry 2

Colgrove John · CIK 0001651902 · Director · Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,888,237

F1 · shares: Represents shares that have been withheld by the Issuer to satisfy income tax withholding and remittance obligations in connection with the vesting and net settlement of the Reporting Person's equity awards, previously reported on a Form 4, and does not represent a sale by the Reporting Person.

SEC source: 0001209191-20-023658 · doc4.xml · derivative · entry 6

Colgrove John · CIK 0001651902 · Director · Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 499,329

Underlying: Class A Common Stock · 100,671 shares

Expires 2024-03-24

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.

F5 · derivative.exercise_date: This option is fully vested.

SEC source: 0001209191-20-023658 · doc4.xml · nonDerivative · entry 1

Colgrove John · CIK 0001651902 · Director · Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,891,630

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: 0001209191-20-021645 · doc4.xml · nonDerivative · entry 1

Giancarlo Charles H · CIK 0001299634 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,158,502

F1 · shares: Represents shares that have been withheld by the Issuer to satisfy income tax withholding and remittance obligations in connection with the vesting and net settlement of the Reporting Person's equity awards, previously reported on a Form 4, and does not represent a sale by the Reporting Person.

F2 · price: Includes 741 shares of Class A Common Stock that were acquired by the Reporting Person on March 13, 2020 pursuant to Issuer's Employee Stock Purchase Plan.

SEC source: 0001209191-20-021644 · doc4.xml · nonDerivative · entry 1

Colgrove John · CIK 0001651902 · Director · Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,790,959

F1 · shares: Represents shares that have been withheld by the Issuer to satisfy income tax withholding and remittance obligations in connection with the vesting and net settlement of the Reporting Person's equity awards, previously reported on a Form 4, and does not represent a sale by the Reporting Person.

SEC source: 0001209191-20-013267 · doc4.xml · nonDerivative · entry 2

Tomb Gregory · CIK 0001804221 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 37,968

F2 · shares: The RSU shall be subject to accelerated vesting as follows: In the event of a Change in Control or a Corporate Transaction (each, as defined in the Issuer's 2015 Equity Incentive Plan), the shares subject to the Restricted Stock Unit award will fully vest as of immediately prior to the effective time of such Change in Control or Corporate Transaction, subject to the Reporting Person's Continuous Service on the effective date of such transaction.

F3 · shares: The shares of Class A Common Stock are to be acquired upon the vesting of a Restricted Stock Unit award granted to the Reporting Person. 100% of the shares subject to the Restricted Stock Unit award will vest in full on June 24, 2020, which is the day prior to the Issuer's next annual stockholder meeting, subject to the Reporting Person's Continuous Service (as defined in the Issuer's 2015 Equity Incentive Plan) on the vesting date, and provided that if the Reporting Person voluntarily resigns as a Director, then the shares subject to the Restricted Stock Unit award will vest as of the effective date of the resignation as to a pro rata number of shares subject to the award based on the Reporting Person's service between the date of grant and the effective date of the resignation.

SEC source: 0001209191-20-013267 · doc4.xml · nonDerivative · entry 1

Tomb Gregory · CIK 0001804221 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 34,582

F1 · shares: The shares of Class A Common Stock are to be acquired upon the vesting of a Restricted Stock Unit award (the "RSU") granted to the Reporting Person. The RSU shall vest as follows: 25% of the shares subject to the RSU will vest on February 24, 2021 and the remaining 75% of the shares subject to the RSU shall vest in 12 substantially equal quarterly installments thereafter, subject to the Reporting Person's Continuous Service (as defined in the Issuer's 2015 Equity Incentive Plan).

F2 · shares: The RSU shall be subject to accelerated vesting as follows: In the event of a Change in Control or a Corporate Transaction (each, as defined in the Issuer's 2015 Equity Incentive Plan), the shares subject to the Restricted Stock Unit award will fully vest as of immediately prior to the effective time of such Change in Control or Corporate Transaction, subject to the Reporting Person's Continuous Service on the effective date of such transaction.

SEC source: 0001209191-20-012755 · doc4.xml · nonDerivative · entry 2

Dietzen Scott · CIK 0001651908 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 732,000

F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

F4 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $17.75 to $18.385 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.

F5 · ownership.nature: Shares are held by JP Morgan Trust Company of Delaware, as Trustee of the Dietzen Family Irrevocable Trust GST Exempt Trust under agreement dated March 25, 2014.

SEC source: 0001209191-20-012755 · doc4.xml · nonDerivative · entry 1

Dietzen Scott · CIK 0001651908 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 3,341,056

F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

F2 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $17.75 to $18.43 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.

F3 · ownership.nature: Shares are held by Scott Dietzen and Katherine Dietzen, Co-Trustees of the Dietzen Living Trust, dated January 16, 2009.

SEC source: 0001209191-20-002329 · doc4.xml · nonDerivative · entry 1

Dietzen Scott · CIK 0001651908 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 114,705

F1 · shares: Represents shares that have been withheld by the Issuer to satisfy income tax withholding and remittance obligations in connection with the vesting and net settlement of the Reporting Person's equity awards, previously reported on a Form 4, and does not represent a sale by the Reporting Person.

SEC source: 0001209191-20-002328 · doc4.xml · nonDerivative · entry 1

Colgrove John · CIK 0001651902 · Director · Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,835,970

F1 · shares: Represents shares that have been withheld by the Issuer to satisfy income tax withholding and remittance obligations in connection with the vesting and net settlement of the Reporting Person's equity awards, previously reported on a Form 4, and does not represent a sale by the Reporting Person.

SEC source: 0001209191-19-061846 · doc4.xml · nonDerivative · entry 1

Giancarlo Charles H · CIK 0001299634 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,312,038

F1 · shares: Represents shares that have been withheld by the Issuer to satisfy income tax withholding and remittance obligations in connection with the vesting and net settlement of the Reporting Person's equity awards, previously reported on a Form 4, and does not represent a sale by the Reporting Person.

SEC source: 0001209191-19-061845 · doc4.xml · nonDerivative · entry 1

Colgrove John · CIK 0001651902 · Director · Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,839,835

F1 · shares: Represents shares that have been withheld by the Issuer to satisfy income tax withholding and remittance obligations in connection with the vesting and net settlement of the Reporting Person's equity awards, previously reported on a Form 4, and does not represent a sale by the Reporting Person.

SEC source: 0001209191-20-013507 · doc4a.xml · nonDerivative · entry 1

Colgrove John · CIK 0001651902 · Director · Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,813,509

F1 · shares: See remarks below.

F2 · shares: Represents shares that have been withheld by the Issuer to satisfy income tax withholding and remittance obligations in connection with the vesting and net settlement of the Reporting Person's equity awards, previously reported on a Form 4, and does not represent a sale by the Reporting Person.

SEC source: 0001209191-19-059944 · doc4.xml · nonDerivative · entry 1

Krysler P. Kevan · CIK 0001584979 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 444,138

F1 · shares: The shares of Class A Common Stock are to be acquired upon the vesting of a Restricted Stock Unit ("RSU") award granted to the Reporting Person. The RSUs shall vest as follows: 25% of the shares subject to the RSU award will vest on December 20, 2020, and the remaining shares vesting and settling quarterly over the following three years on the 20th day of the second month of each fiscal quarter, subject to accelerated vesting as set forth in the Issuer's Change in Control Severance Benefit Plan, and otherwise subject to the Reporting Person's Continuous Service on the date of vesting (as defined in the Issuer's 2015 Equity Incentive Plan).

SEC source: 0001209191-19-055559 · doc4.xml · nonDerivative · entry 1

Mountford Paul S · CIK 0001473704 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 494,777

F1 · shares: The shares of Class A Common Stock are to be acquired upon the vesting of a Restricted Stock Unit ("RSU") award granted to the Reporting Person. The RSUs shall vest as follows: 25% of the shares subject to the RSU award will vest on December 20, 2020, and the remaining shares vesting and settling quarterly over the following three years on the 20th day of the second month of each fiscal quarter, subject to accelerated vesting as set forth in the Issuer's Change in Control Severance Benefit Plan, and otherwise subject to the Reporting Person's Continuous Service on the date of vesting (as defined in the Issuer's 2015 Equity Incentive Plan).

SEC source: 0001209191-19-052843 · doc4.xml · nonDerivative · entry 1

Colgrove John · CIK 0001651902 · Director · Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,846,117

F1 · shares: Represents shares that have been withheld by the Issuer to satisfy income tax withholding and remittance obligations in connection with the vesting and net settlement of the Reporting Person's equity awards, previously reported on a Form 4, and does not represent a sale by the Reporting Person.

SEC source: 0001209191-19-052842 · doc4.xml · nonDerivative · entry 1

Dietzen Scott · CIK 0001651908 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 116,217

F1 · shares: Represents shares that have been withheld by the Issuer to satisfy income tax withholding and remittance obligations in connection with the vesting and net settlement of the Reporting Person's equity awards, previously reported on a Form 4, and does not represent a sale by the Reporting Person.

SEC source: 0001209191-19-052841 · doc4.xml · nonDerivative · entry 1

Hatfield David · CIK 0001395529 · President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 679,916

F1 · shares: Represents shares that have been withheld by the Issuer to satisfy income tax withholding and remittance obligations in connection with the vesting and net settlement of the Reporting Person's equity awards, previously reported on a Form 4, and does not represent a sale by the Reporting Person.

SEC source: 0001209191-19-052840 · doc4.xml · nonDerivative · entry 1

Riitters Timothy · CIK 0001651904 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 371,892

F1 · shares: Represents shares that have been withheld by the Issuer to satisfy income tax withholding and remittance obligations in connection with the vesting and net settlement of the Reporting Person's equity awards, previously reported on a Form 4, and does not represent a sale by the Reporting Person.

SEC source: 0001209191-19-050918 · doc4.xml · nonDerivative · entry 2

Riitters Timothy · CIK 0001651904 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 384,483

F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

F3 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $17.03 to $17.31 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: 0001209191-19-050918 · doc4.xml · nonDerivative · entry 1

Riitters Timothy · CIK 0001651904 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 389,693

F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

F2 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $16.81 to $17.39 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: 0001209191-19-050498 · doc4.xml · nonDerivative · entry 1

Riitters Timothy · CIK 0001651904 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 394,903

F1 · shares: Represents shares that have been withheld by the Issuer to satisfy income tax withholding and remittance obligations in connection with the vesting and net settlement of the Reporting Person's equity awards, previously reported on a Form 4, and does not represent a sale by the Reporting Person.

SEC source: 0001209191-19-050497 · doc4.xml · nonDerivative · entry 1

Hatfield David · CIK 0001395529 · President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 684,780

F1 · shares: Represents shares that have been withheld by the Issuer to satisfy income tax withholding and remittance obligations in connection with the vesting and net settlement of the Reporting Person's equity awards, previously reported on a Form 4, and does not represent a sale by the Reporting Person.

SEC source: 0001209191-19-050496 · doc4.xml · nonDerivative · entry 1

Giancarlo Charles H · CIK 0001299634 · Director · CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,362,023

F1 · shares: Represents shares that have been withheld by the Issuer to satisfy income tax withholding and remittance obligations in connection with the vesting and net settlement of the Reporting Person's equity awards, previously reported on a Form 4, and does not represent a sale by the Reporting Person.

F2 · balance_after: Includes 627 shares of Class A Common Stock that were acquired by the Reporting Person on September 13, 2019 pursuant to Issuer's Employee Stock Purchase Plan.

SEC source: 0001209191-19-050495 · doc4.xml · nonDerivative · entry 1

Colgrove John · CIK 0001651902 · Director · Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,850,981

F1 · shares: Represents shares that have been withheld by the Issuer to satisfy income tax withholding and remittance obligations in connection with the vesting and net settlement of the Reporting Person's equity awards, previously reported on a Form 4, and does not represent a sale by the Reporting Person.

SEC source: 0001209191-19-049362 · doc4.xml · nonDerivative · entry 2

Riitters Timothy · CIK 0001651904 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 401,795

F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

F3 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $17.73 to $18.38 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: 0001209191-19-049513 · doc4.xml · nonDerivative · entry 2

Brown Andrew William Fraser · CIK 0001593803 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 43,733

F2 · shares: The RSU shall be subject to accelerated vesting as follows: In the event of a Change in Control or a Corporate Transaction (each, as defined in the Issuer's 2015 Equity Incentive Plan), the shares subject to the Restricted Stock Unit award will fully vest as of immediately prior to the effective time of such Change in Control or Corporate Transaction, subject to the Reporting Person's Continuous Service on the effective date of such transaction.

F3 · shares: The shares of Class A Common Stock are to be acquired upon the vesting of a Restricted Stock Unit award granted to the Reporting Person. 100% of the shares subject to the Restricted Stock Unit award will vest in full on the day prior to the Issuer's next annual stockholder meeting, anticipated to be around June 2020, subject to the Reporting Person's Continuous Service (as defined in the Issuer's 2015 Equity Incentive Plan) on the vesting date, and provided that if the Reporting Person voluntarily resigns as a Director, then the shares subject to the Restricted Stock Unit award will vest as of the effective date of the resignation as to a pro rate number of shares subject to the award based on the Reporting Person's service between the date of grant and the effective date of the resignation.

SEC source: 0001209191-19-049513 · doc4.xml · nonDerivative · entry 1

Brown Andrew William Fraser · CIK 0001593803 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 33,803

F1 · shares: The shares of Class A Common Stock are to be acquired upon the vesting of a Restricted Stock Unit award (the "RSU") granted to the Reporting Person. The RSU shall vest as follows: 25% of the shares subject to the RSU will vest on September 12, 2020 and the remaining 75% of the shares subject to the RSU shall vest in 12 substantially equal quarterly installments thereafter, subject to the Reporting Person's Continuous Service (as defined in the Issuer's 2015 Equity Incentive Plan).

F2 · shares: The RSU shall be subject to accelerated vesting as follows: In the event of a Change in Control or a Corporate Transaction (each, as defined in the Issuer's 2015 Equity Incentive Plan), the shares subject to the Restricted Stock Unit award will fully vest as of immediately prior to the effective time of such Change in Control or Corporate Transaction, subject to the Reporting Person's Continuous Service on the effective date of such transaction.

SEC source: 0001209191-19-049362 · doc4.xml · nonDerivative · entry 1

Riitters Timothy · CIK 0001651904 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 407,005

F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

F2 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $17.42 to $17.75 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: 0001209191-19-049224 · doc4.xml · derivative · entry 6

Hatfield David · CIK 0001395529 · President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 452,089

Underlying: Class A Common Stock · 33,557 shares

Expires 2024-03-27

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: 20,833 options vested on 2/1/2018 with the remaining 479,167 options vesting in 23 equal monthly installments. The option shall be subject to accelerated vesting as set forth in optionee's employment agreement with the Issuer.

SEC source: 0001209191-19-049224 · doc4.xml · nonDerivative · entry 1

Hatfield David · CIK 0001395529 · President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 691,041

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: 0001209191-19-047749 · doc4.xml · nonDerivative · entry 2

Riitters Timothy · CIK 0001651904 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 412,215

F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

F3 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $15.87 to $16.05 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: 0001209191-19-047749 · doc4.xml · nonDerivative · entry 1

Riitters Timothy · CIK 0001651904 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 417,425

F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

F2 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $15.44 to $15.84 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: 0001209191-19-041600 · doc4.xml · nonDerivative · entry 1

Riitters Timothy · CIK 0001651904 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 422,635

F1 · shares: Represents shares that have been withheld by the Issuer to satisfy its income tax withholding and remittance obligations in connection with the vesting and net settlement of the Reporting Person's equity awards, previously reported on a Form 4, and does not represent a sale by the Reporting Person.