VHC

SEC source: 0001209191-20-034871 · doc4.xml · derivative · entry 3

Short Robert D III · CIK 0001495444 · Director · CTO and Chief Scientist

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,000

Underlying: Common Stock · 20,000 shares

Expires 2030-06-03

F2 · derivative.exercise_date: The Shares underlying this Option shall vest and become exercisable in accordance with the following schedule: 1/48 of the total number of Shares subject to the Option shall vest and become exercisable on the one- month anniversary of the grant date, and 1/48 of the total number of Shares subject to the Option shall vest and become exercisable on each monthly anniversary thereafter, so long as the individual's continuous status as a Service Provider (as defined in the Plan) has not terminated prior to each such date. If a Change in Control (as defined in the Plan) occurs, all of the Shares underlying this Option then unvested as of the date of the Change in Control, will vest and become exercisable immediately prior to the consummation of the Change in Control transaction.

SEC source: 0001209191-20-034871 · doc4.xml · nonDerivative · entry 1

Short Robert D III · CIK 0001495444 · Director · CTO and Chief Scientist

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 120,923

F1 · shares: Twenty-five percent (25%) of the Restricted Stock Units will vest on the one (1) year anniversary of the grant date, and twenty-five percent (25%) of the Restricted Stock Units will vest each year thereafter on the same day as the grant date, subject to Participant continuing to be a Service Provider (as defined in the Company's 2013 Equity Incentive Plan (the "Plan")) through each such date. If a Change in Control (as defined in the Plan) occurs, all of the Restricted Stock Units then unvested as of the date of the Change in Control will vest immediately prior to the consummation of the Change in Control transaction.

SEC source: 0001209191-20-034868 · doc4.xml · derivative · entry 6

Larsen Kendall · CIK 0001404771 · Director · President & CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By: Spouse

Disclosed balance after: 20,000

Underlying: Common Stock · 20,000 shares

Expires 2030-06-03

F2 · derivative.exercise_date: 1/48 of the total number of Shares subject to the Option shall vest and become exercisable on the one- month anniversary of the grant date, and 1/48 of the total number of Shares subject to the Option shall vest and become exercisable on each monthly anniversary thereafter, so long as the individual's continuous status as a Service Provider (as defined in the Plan) has not terminated prior to each such date. If a Change in Control (as defined in the Plan) occurs, all of the Shares underlying this Option then unvested as of the date of the Change in Control, will vest and become exercisable immediately prior to the consummation of the Change in Control transaction.

SEC source: 0001209191-20-034868 · doc4.xml · derivative · entry 5

Larsen Kendall · CIK 0001404771 · Director · President & CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 40,000

Underlying: Common Stock · 40,000 shares

Expires 2030-06-03

F2 · derivative.exercise_date: 1/48 of the total number of Shares subject to the Option shall vest and become exercisable on the one- month anniversary of the grant date, and 1/48 of the total number of Shares subject to the Option shall vest and become exercisable on each monthly anniversary thereafter, so long as the individual's continuous status as a Service Provider (as defined in the Plan) has not terminated prior to each such date. If a Change in Control (as defined in the Plan) occurs, all of the Shares underlying this Option then unvested as of the date of the Change in Control, will vest and become exercisable immediately prior to the consummation of the Change in Control transaction.

SEC source: 0001209191-20-034868 · doc4.xml · nonDerivative · entry 2

Larsen Kendall · CIK 0001404771 · Director · President & CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By: Spouse

Disclosed balance after: 549,785

F1 · shares: Twenty-five percent (25%) of the Restricted Stock Units will vest on the one (1) year anniversary of the grant date, and twenty-five percent (25%) of the Restricted Stock Units will vest each year thereafter on the same day as the grant date, subject to Participant continuing to be a Service Provider (as defined in the Company's 2013 Equity Incentive Plan (the "Plan")) through each such date. If a Change in Control (as defined in the Plan) occurs, all of the Restricted Stock Units then unvested as of the date of the Change in Control will vest immediately prior to the consummation of the Change in Control transaction.

SEC source: 0001209191-20-034868 · doc4.xml · nonDerivative · entry 1

Larsen Kendall · CIK 0001404771 · Director · President & CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,383,044

F1 · shares: Twenty-five percent (25%) of the Restricted Stock Units will vest on the one (1) year anniversary of the grant date, and twenty-five percent (25%) of the Restricted Stock Units will vest each year thereafter on the same day as the grant date, subject to Participant continuing to be a Service Provider (as defined in the Company's 2013 Equity Incentive Plan (the "Plan")) through each such date. If a Change in Control (as defined in the Plan) occurs, all of the Restricted Stock Units then unvested as of the date of the Change in Control will vest immediately prior to the consummation of the Change in Control transaction.

SEC source: 0001209191-20-034869 · doc4.xml · derivative · entry 2

Nance Richard H · CIK 0001441468 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,000

Underlying: Common Stock · 10,000 shares

Expires 2030-06-03

F2 · derivative.exercise_date: The Shares underlying this Option shall vest and become exercisable in accordance with the following schedule: 1/48 of the total number of Shares subject to the Option shall vest and become exercisable on the one- month anniversary of the grant date, and 1/48 of the total number of Shares subject to the Option shall vest and become exercisable on each monthly anniversary thereafter, so long as the individual's continuous status as a Service Provider (as defined in the Plan) has not terminated prior to each such date. If a Change in Control (as defined in the Plan) occurs, all of the Shares underlying this Option then unvested as of the date of the Change in Control, will vest and become exercisable immediately prior to the consummation of the Change in Control transaction.

SEC source: 0001209191-20-034869 · doc4.xml · nonDerivative · entry 1

Nance Richard H · CIK 0001441468 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 33,843

F1 · shares: Twenty-five percent (25%) of the Restricted Stock Units will vest on the one (1) year anniversary of the grant date, and twenty-five percent (25%) of the Restricted Stock Units will vest each year thereafter on the same day as the grant date, subject to Participant continuing to be a Service Provider (as defined in the Company's 2013 Equity Incentive Plan (the "Plan")) through each such date. If a Change in Control (as defined in the Plan) occurs, all of the Restricted Stock Units then unvested as of the date of the Change in Control will vest immediately prior to the consummation of the Change in Control transaction.

SEC source: 0001209191-20-038655 · doc4.xml · nonDerivative · entry 3

Short Robert D III · CIK 0001495444 · Director · CTO and Chief Scientist

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 115,371

F1 · shares: These shares were withheld by the Issuer to satisfy income tax and withholding and remittance obligations in connection with the net settlement of Restricted Stock Units and do not represent a sale by the Reporting Person.

F2 · balance_after: This number represents the Reporting Person's holdings as of the filing date of this Form 4.

SEC source: 0001209191-20-038654 · doc4.xml · nonDerivative · entry 3

Nance Richard H · CIK 0001441468 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 31,621

F1 · shares: These shares were withheld by the Issuer to satisfy income tax and withholding and remittance obligations in connection with the net settlement of Restricted Stock Units and do not represent a sale by the Reporting Person.

F2 · balance_after: This number represents the Reporting Person's holdings as of the filing date of this Form 4.

SEC source: 0001209191-20-038655 · doc4.xml · nonDerivative · entry 2

Short Robert D III · CIK 0001495444 · Director · CTO and Chief Scientist

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 116,759

F1 · shares: These shares were withheld by the Issuer to satisfy income tax and withholding and remittance obligations in connection with the net settlement of Restricted Stock Units and do not represent a sale by the Reporting Person.

SEC source: 0001209191-20-038654 · doc4.xml · nonDerivative · entry 2

Nance Richard H · CIK 0001441468 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 32,065

F1 · shares: These shares were withheld by the Issuer to satisfy income tax and withholding and remittance obligations in connection with the net settlement of Restricted Stock Units and do not represent a sale by the Reporting Person.

SEC source: 0001209191-20-033630 · doc4.xml · derivative · entry 2

O'BRIEN THOMAS M · CIK 0001241556 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,500

Underlying: Common Stock · 12,500 shares

Expires 2030-05-29

F2 · derivative.exercise_date: All shares underlying this option shall vest and become exercisable upon the earlier of (a) one year from the date of grant or (b) the close of business on the day prior to the Company's 2021 annual meeting of stockholders, in either case, so long as the Participant (as defined in the Plan) has not earlier terminated his continuous status as a Service Provider (as defined in the Plan). If a Change in Control (as defined in the Plan) occurs, all shares underlying this option then unvested as of the date of the Change in Control, will vest and become exercisable immediately prior to the consummation of the Change in Control. This option will be exercisable for twelve (12) months after the Participant ceases to be a Service Provider, unless such termination is due to the Participant's death, Disability (as defined in the Plan), or Cause (as defined in the Plan), in which case the option shall vest in accordance with the terms of the Participant's option agreement.

SEC source: 0001209191-20-033630 · doc4.xml · nonDerivative · entry 1

O'BRIEN THOMAS M · CIK 0001241556 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 171,661

F1 · shares: The restricted stock units shall vest and become exercisable upon the earlier of (a) one year from the date of grant or (b) the close of business on the day prior to the Company's 2021 annual meeting of stockholders, in either case, so long as the Participant (as defined in the Company's 2013 Equity Incentive Plan (the "Plan")) has not earlier terminated his continuous status as a Service Provider (as defined in the Plan). If a Change in Control (as defined in the Plan) occurs, all of the restricted stock units then unvested as of the date of the Change in Control, will vest and become exercisable immediately prior to the consummation of the Change in Control transaction.

SEC source: 0001209191-20-033626 · doc4.xml · derivative · entry 2

Feiner Gary · CIK 0001608933 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,500

Underlying: Common Stock · 12,500 shares

Expires 2030-05-29

F2 · derivative.exercise_date: All shares underlying this option shall vest and become exercisable upon the earlier of (a) one year from the date of grant or (b) the close of business on the day prior to the Company's 2021 annual meeting of stockholders, in either case, so long as the Participant (as defined in the Plan) has not earlier terminated his continuous status as a Service Provider (as defined in the Plan). If a Change in Control (as defined in the Plan) occurs, all shares underlying this option then unvested as of the date of the Change in Control, will vest and become exercisable immediately prior to the consummation of the Change in Control. This option will be exercisable for twelve (12) months after the Participant ceases to be a Service Provider, unless such termination is due to the Participant's death, Disability (as defined in the Plan), or Cause (as defined in the Plan), in which case the option shall vest in accordance with the terms of the Participant's option agreement.

SEC source: 0001209191-20-033626 · doc4.xml · nonDerivative · entry 1

Feiner Gary · CIK 0001608933 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 49,998

F1 · shares: The restricted stock units shall vest and become exercisable upon the earlier of (a) one year from the date of grant or (b) the close of business on the day prior to the Company's 2021 annual meeting of stockholders, in either case, so long as the Participant (as defined in the Company's 2013 Equity Incentive Plan (the "Plan")) has not earlier terminated his continuous status as a Service Provider (as defined in the Plan). If a Change in Control (as defined in the Plan) occurs, all of the restricted stock units then unvested as of the date of the Change in Control, will vest and become exercisable immediately prior to the consummation of the Change in Control transaction.

SEC source: 0001209191-20-033621 · doc4.xml · derivative · entry 2

Angelo Michael F · CIK 0001404851 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,500

Underlying: Common Stock · 12,500 shares

Expires 2030-05-29

F2 · derivative.exercise_date: All shares underlying this option shall vest and become exercisable upon the earlier of (a) one year from the date of grant or (b) the close of business on the day prior to the Company's 2021 annual meeting of stockholders, in either case, so long as the Participant (as defined in the Plan) has not earlier terminated his continuous status as a Service Provider (as defined in the Plan). If a Change in Control (as defined in the Plan) occurs, all shares underlying this option then unvested as of the date of the Change in Control, will vest and become exercisable immediately prior to the consummation of the Change in Control. This option will be exercisable for twelve (12) months after the Participant ceases to be a Service Provider, unless such termination is due to the Participant's death, Disability (as defined in the Plan), or Cause (as defined in the Plan), in which case the option shall vest in accordance with the terms of the Participant's option agreement.

SEC source: 0001209191-20-033621 · doc4.xml · nonDerivative · entry 1

Angelo Michael F · CIK 0001404851 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 98,726

F1 · shares: The restricted stock units shall vest and become exercisable upon the earlier of (a) one year from the date of grant or (b) the close of business on the day prior to the Company's 2021 annual meeting of stockholders, in either case, so long as the Participant (as defined in the Company's 2013 Equity Incentive Plan (the "Plan")) has not earlier terminated his continuous status as a Service Provider (as defined in the Plan). If a Change in Control (as defined in the Plan) occurs, all of the restricted stock units then unvested as of the date of the Change in Control, will vest and become exercisable immediately prior to the consummation of the Change in Control transaction.

SEC source: 0001209191-20-032669 · doc4.xml · nonDerivative · entry 2

Nance Richard H · CIK 0001441468 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 27,177

F1 · price: Sale prices ranged from $7.37 to $7.41 per share. Sale price listed represents the weighted average sale price of all 3,292 shares sold. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the shares sold at each separate price.

SEC source: 0001209191-20-032669 · doc4.xml · nonDerivative · entry 1

Nance Richard H · CIK 0001441468 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 30,469

SEC source: 0001209191-20-038655 · doc4.xml · nonDerivative · entry 1

Short Robert D III · CIK 0001495444 · Director · CTO and Chief Scientist

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 119,535

F1 · shares: These shares were withheld by the Issuer to satisfy income tax and withholding and remittance obligations in connection with the net settlement of Restricted Stock Units and do not represent a sale by the Reporting Person.

SEC source: 0001209191-20-038654 · doc4.xml · nonDerivative · entry 1

Nance Richard H · CIK 0001441468 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 33,547

F1 · shares: These shares were withheld by the Issuer to satisfy income tax and withholding and remittance obligations in connection with the net settlement of Restricted Stock Units and do not represent a sale by the Reporting Person.

SEC source: 0001209191-20-032002 · doc4.xml · derivative · entry 3

Angelo Michael F · CIK 0001404851 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 10,000 shares

Expires 2020-06-03

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

F1 · kind: The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

F2 · derivative.exercise_date: The shares subject to the option are fully vested and exercisable.

SEC source: 0001209191-20-032002 · doc4.xml · nonDerivative · entry 2

Angelo Michael F · CIK 0001404851 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 90,393

F1 · kind: The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

SEC source: 0001209191-20-032002 · doc4.xml · nonDerivative · entry 1

Angelo Michael F · CIK 0001404851 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 100,393

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 · kind: The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

SEC source: 0001209191-20-020624 · doc4.xml · derivative · entry 1

Short Robert D III · CIK 0001495444 · Director · CTO and Chief Scientist

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 35,000

Underlying: Common Stock · 35,000 shares

Expires 2030-03-19

F1 · derivative.exercise_date: The Shares underlying this Option shall vest and become exercisable in accordance with the following schedule: 1/48 of the total number of Shares subject to the Option shall vest and become exercisable on the one- month anniversary of the grant date, and 1/48 of the total number of Shares subject to the Option shall vest and become exercisable on each monthly anniversary thereafter, so long as the individual's continuous status as a Service Provider (as defined in the Company's 2013 Equity Incentive Plan (the "Plan")) has not terminated prior to each such date. If a Change in Control (as defined in the Plan) occurs, all of the Shares underlying this Option then unvested as of the date of the Change in Control, will vest and become exercisable immediately prior to the consummation of the Change in Control transaction.

SEC source: 0001209191-20-020619 · doc4.xml · derivative · entry 2

Larsen Kendall · CIK 0001404771 · Director · President & CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By: Spouse

Disclosed balance after: 35,000

Underlying: Common Stock · 35,000 shares

Expires 2030-03-19

F1 · derivative.exercise_date: The Shares underlying this Option shall vest and become exercisable in accordance with the following schedule: 1/48 of the total number of Shares subject to the Option shall vest and become exercisable on the one- month anniversary of the grant date, and 1/48 of the total number of Shares subject to the Option shall vest and become exercisable on each monthly anniversary thereafter, so long as the individual's continuous status as a Service Provider (as defined in the Company's 2013 Equity Incentive Plan (the "Plan")) has not terminated prior to each such date. If a Change in Control (as defined in the Plan) occurs, all of the Shares underlying this Option then unvested as of the date of the Change in Control, will vest and become exercisable immediately prior to the consummation of the Change in Control transaction.

SEC source: 0001209191-20-020619 · doc4.xml · derivative · entry 1

Larsen Kendall · CIK 0001404771 · Director · President & CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 35,000

Underlying: Common Stock · 35,000 shares

Expires 2030-03-19

F1 · derivative.exercise_date: The Shares underlying this Option shall vest and become exercisable in accordance with the following schedule: 1/48 of the total number of Shares subject to the Option shall vest and become exercisable on the one- month anniversary of the grant date, and 1/48 of the total number of Shares subject to the Option shall vest and become exercisable on each monthly anniversary thereafter, so long as the individual's continuous status as a Service Provider (as defined in the Company's 2013 Equity Incentive Plan (the "Plan")) has not terminated prior to each such date. If a Change in Control (as defined in the Plan) occurs, all of the Shares underlying this Option then unvested as of the date of the Change in Control, will vest and become exercisable immediately prior to the consummation of the Change in Control transaction.

SEC source: 0001209191-19-035668 · doc4.xml · nonDerivative · entry 2

Nance Richard H · CIK 0001441468 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 30,177

F1 · shares: These shares were withheld by the Issuer to satisfy income tax and withholding and remittance obligations in connection with the net settlement of Restricted Stock Units and do not represent a sale by the Reporting Person.

SEC source: 0001209191-19-035668 · doc4.xml · nonDerivative · entry 1

Nance Richard H · CIK 0001441468 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 30,362

F1 · shares: These shares were withheld by the Issuer to satisfy income tax and withholding and remittance obligations in connection with the net settlement of Restricted Stock Units and do not represent a sale by the Reporting Person.

SEC source: 0001209191-19-033726 · doc4.xml · derivative · entry 6

Larsen Kendall · CIK 0001404771 · Director · President & CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By: Spouse

Disclosed balance after: 20,000

Underlying: Common Stock · 20,000 shares

Expires 2029-05-30

F2 · derivative.exercise_date: 1/48 of the total number of Shares subject to the Option shall vest and become exercisable on the one- month anniversary of the grant date, and 1/48 of the total number of Shares subject to the Option shall vest and become exercisable on each monthly anniversary thereafter, so long as the individual's continuous status as a Service Provider (as defined in the Plan) has not terminated prior to each such date. If a Change in Control (as defined in the Plan) occurs, all of the Shares underlying this Option then unvested as of the date of the Change in Control, will vest and become exercisable immediately prior to the consummation of the Change in Control transaction.

SEC source: 0001209191-19-033726 · doc4.xml · derivative · entry 5

Larsen Kendall · CIK 0001404771 · Director · President & CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 40,000

Underlying: Common Stock · 40,000 shares

Expires 2029-05-30

F2 · derivative.exercise_date: 1/48 of the total number of Shares subject to the Option shall vest and become exercisable on the one- month anniversary of the grant date, and 1/48 of the total number of Shares subject to the Option shall vest and become exercisable on each monthly anniversary thereafter, so long as the individual's continuous status as a Service Provider (as defined in the Plan) has not terminated prior to each such date. If a Change in Control (as defined in the Plan) occurs, all of the Shares underlying this Option then unvested as of the date of the Change in Control, will vest and become exercisable immediately prior to the consummation of the Change in Control transaction.

SEC source: 0001209191-19-033726 · doc4.xml · nonDerivative · entry 2

Larsen Kendall · CIK 0001404771 · Director · President & CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By: Spouse

Disclosed balance after: 536,452

F1 · shares: Twenty-five percent (25%) of the Restricted Stock Units will vest on the one (1) year anniversary of the grant date, and twenty-five percent (25%) of the Restricted Stock Units will vest each year thereafter on the same day as the grant date, subject to Participant continuing to be a Service Provider (as defined in the Company's 2013 Equity Incentive Plan (the "Plan")) through each such date. If a Change in Control (as defined in the Plan) occurs, all of the Restricted Stock Units then unvested as of the date of the Change in Control will vest immediately prior to the consummation of the Change in Control transaction.

SEC source: 0001209191-19-033726 · doc4.xml · nonDerivative · entry 1

Larsen Kendall · CIK 0001404771 · Director · President & CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,356,377

F1 · shares: Twenty-five percent (25%) of the Restricted Stock Units will vest on the one (1) year anniversary of the grant date, and twenty-five percent (25%) of the Restricted Stock Units will vest each year thereafter on the same day as the grant date, subject to Participant continuing to be a Service Provider (as defined in the Company's 2013 Equity Incentive Plan (the "Plan")) through each such date. If a Change in Control (as defined in the Plan) occurs, all of the Restricted Stock Units then unvested as of the date of the Change in Control will vest immediately prior to the consummation of the Change in Control transaction.

SEC source: 0001209191-19-033733 · doc4.xml · derivative · entry 3

Short Robert D III · CIK 0001495444 · Director · CTO and Chief Scientist

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,000

Underlying: Common Stock · 20,000 shares

Expires 2029-05-30

F2 · derivative.exercise_date: The Shares underlying this Option shall vest and become exercisable in accordance with the following schedule: 1/48 of the total number of Shares subject to the Option shall vest and become exercisable on the one- month anniversary of the grant date, and 1/48 of the total number of Shares subject to the Option shall vest and become exercisable on each monthly anniversary thereafter, so long as the individual's continuous status as a Service Provider (as defined in the Plan) has not terminated prior to each such date. If a Change in Control (as defined in the Plan) occurs, all of the Shares underlying this Option then unvested as of the date of the Change in Control, will vest and become exercisable immediately prior to the consummation of the Change in Control transaction.

SEC source: 0001209191-19-033733 · doc4.xml · nonDerivative · entry 1

Short Robert D III · CIK 0001495444 · Director · CTO and Chief Scientist

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 107,590

F1 · shares: Twenty-five percent (25%) of the Restricted Stock Units will vest on the one (1) year anniversary of the grant date, and twenty-five percent (25%) of the Restricted Stock Units will vest each year thereafter on the same day as the grant date, subject to Participant continuing to be a Service Provider (as defined in the Company's 2013 Equity Incentive Plan (the "Plan")) through each such date. If a Change in Control (as defined in the Plan) occurs, all of the Restricted Stock Units then unvested as of the date of the Change in Control will vest immediately prior to the consummation of the Change in Control transaction.

SEC source: 0001209191-19-033728 · doc4.xml · derivative · entry 2

Nance Richard H · CIK 0001441468 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,000

Underlying: Common Stock · 10,000 shares

Expires 2029-05-30

F2 · derivative.exercise_date: The Shares underlying this Option shall vest and become exercisable in accordance with the following schedule: 1/48 of the total number of Shares subject to the Option shall vest and become exercisable on the one- month anniversary of the grant date, and 1/48 of the total number of Shares subject to the Option shall vest and become exercisable on each monthly anniversary thereafter, so long as the individual's continuous status as a Service Provider (as defined in the Plan) has not terminated prior to each such date. If a Change in Control (as defined in the Plan) occurs, all of the Shares underlying this Option then unvested as of the date of the Change in Control, will vest and become exercisable immediately prior to the consummation of the Change in Control transaction.

SEC source: 0001209191-19-033728 · doc4.xml · nonDerivative · entry 1

Nance Richard H · CIK 0001441468 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 30,736

F1 · shares: Twenty-five percent (25%) of the Restricted Stock Units will vest on the one (1) year anniversary of the grant date, and twenty-five percent (25%) of the Restricted Stock Units will vest each year thereafter on the same day as the grant date, subject to Participant continuing to be a Service Provider (as defined in the Company's 2013 Equity Incentive Plan (the "Plan")) through each such date. If a Change in Control (as defined in the Plan) occurs, all of the Restricted Stock Units then unvested as of the date of the Change in Control will vest immediately prior to the consummation of the Change in Control transaction.

SEC source: 0001209191-19-033249 · doc4.xml · derivative · entry 2

O'BRIEN THOMAS M · CIK 0001241556 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,500

Underlying: Common Stock · 12,500 shares

Expires 2029-05-23

F2 · derivative.exercise_date: All shares underlying this option shall vest and become exercisable upon the earlier of (a) one year from the date of grant or (b) the close of business on the day prior to the Company's 2020 annual meeting of stockholders, in either case, so long as the Participant (as defined in the Plan) has not earlier terminated his continuous status as a Service Provider (as defined in the Plan). If a Change in Control (as defined in the Plan) occurs, all shares underlying this option then unvested as of the date of the Change in Control, will vest and become exercisable immediately prior to the consummation of the Change in Control. This option will be exercisable for twelve (12) months after the Participant ceases to be a Service Provider, unless such termination is due to the Participant's death, Disability (as defined in the Plan), or Cause (as defined in the Plan), in which case the option shall vest in accordance with the terms of the Participant's option agreement.

SEC source: 0001209191-19-033249 · doc4.xml · nonDerivative · entry 1

O'BRIEN THOMAS M · CIK 0001241556 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 163,328

F1 · shares: The restricted stock units shall vest and become exercisable upon the earlier of (a) one year from the date of grant or (b) the close of business on the day prior to the Company's 2020 annual meeting of stockholders, in either case, so long as the Participant (as defined in the Company's 2013 Equity Incentive Plan (the "Plan")) has not earlier terminated his continuous status as a Service Provider (as defined in the Plan). If a Change in Control (as defined in the Plan) occurs, all of the restricted stock units then unvested as of the date of the Change in Control, will vest and become exercisable immediately prior to the consummation of the Change in Control transaction.

SEC source: 0001209191-19-033247 · doc4.xml · derivative · entry 2

Angelo Michael F · CIK 0001404851 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,500

Underlying: Common Stock · 12,500 shares

Expires 2029-05-23

F2 · derivative.exercise_date: All shares underlying this option shall vest and become exercisable upon the earlier of (a) one year from the date of grant or (b) the close of business on the day prior to the Company's 2020 annual meeting of stockholders, in either case, so long as the Participant (as defined in the Plan) has not earlier terminated his continuous status as a Service Provider (as defined in the Plan). If a Change in Control (as defined in the Plan) occurs, all shares underlying this option then unvested as of the date of the Change in Control, will vest and become exercisable immediately prior to the consummation of the Change in Control. This option will be exercisable for twelve (12) months after the Participant ceases to be a Service Provider, unless such termination is due to the Participant's death, Disability (as defined in the Plan), or Cause (as defined in the Plan), in which case the option shall vest in accordance with the terms of the Participant's option agreement.

SEC source: 0001209191-19-033247 · doc4.xml · nonDerivative · entry 1

Angelo Michael F · CIK 0001404851 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 90,393

F1 · shares: The restricted stock units shall vest and become exercisable upon the earlier of (a) one year from the date of grant or (b) the close of business on the day prior to the Company's 2020 annual meeting of stockholders, in either case, so long as the Participant (as defined in the Company's 2013 Equity Incentive Plan (the "Plan")) has not earlier terminated his continuous status as a Service Provider (as defined in the Plan). If a Change in Control (as defined in the Plan) occurs, all of the restricted stock units then unvested as of the date of the Change in Control, will vest and become exercisable immediately prior to the consummation of the Change in Control transaction.

SEC source: 0001209191-19-033248 · doc4.xml · derivative · entry 2

Feiner Gary · CIK 0001608933 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,500

Underlying: Common Stock · 12,500 shares

Expires 2029-05-23

F2 · derivative.exercise_date: All shares underlying this option shall vest and become exercisable upon the earlier of (a) one year from the date of grant or (b) the close of business on the day prior to the Company's 2020 annual meeting of stockholders, in either case, so long as the Participant (as defined in the Plan) has not earlier terminated his continuous status as a Service Provider (as defined in the Plan). If a Change in Control (as defined in the Plan) occurs, all shares underlying this option then unvested as of the date of the Change in Control, will vest and become exercisable immediately prior to the consummation of the Change in Control. This option will be exercisable for twelve (12) months after the Participant ceases to be a Service Provider, unless such termination is due to the Participant's death, Disability (as defined in the Plan), or Cause (as defined in the Plan), in which case the option shall vest in accordance with the terms of the Participant's option agreement.

SEC source: 0001209191-19-033248 · doc4.xml · nonDerivative · entry 1

Feiner Gary · CIK 0001608933 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 41,665

F1 · shares: The restricted stock units shall vest and become exercisable upon the earlier of (a) one year from the date of grant or (b) the close of business on the day prior to the Company's 2020 annual meeting of stockholders, in either case, so long as the Participant (as defined in the Company's 2013 Equity Incentive Plan (the "Plan")) has not earlier terminated his continuous status as a Service Provider (as defined in the Plan). If a Change in Control (as defined in the Plan) occurs, all of the restricted stock units then unvested as of the date of the Change in Control, will vest and become exercisable immediately prior to the consummation of the Change in Control transaction.

SEC source: 0001209191-19-020751 · doc4.xml · derivative · entry 2

O'BRIEN THOMAS M · CIK 0001241556 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 10,000 shares

Expires 2020-06-03

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

F1 · derivative.exercise_date: The shares subject to the option were fully vested and exercisable.

SEC source: 0001209191-19-020751 · doc4.xml · nonDerivative · entry 1

O'BRIEN THOMAS M · CIK 0001241556 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 154,995

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: 0001209191-19-020283 · doc4.xml · derivative · entry 2

O'BRIEN THOMAS M · CIK 0001241556 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 10,000 shares

Expires 2019-05-27

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.

F1 · derivative.exercise_date: The shares subject to the option were fully vested and exercisable.

SEC source: 0001209191-19-020283 · doc4.xml · nonDerivative · entry 1

O'BRIEN THOMAS M · CIK 0001241556 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 144,995

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: 0001209191-19-019202 · doc4.xml · derivative · entry 3

Angelo Michael F · CIK 0001404851 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 9,900 shares

Expires 2019-05-27

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.

F1 · kind: The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

F2 · derivative.exercise_date: The shares subject to the option are fully vested and exercisable.

SEC source: 0001209191-19-019202 · doc4.xml · nonDerivative · entry 2

Angelo Michael F · CIK 0001404851 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 82,060

F1 · kind: The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.