Dyckerhoff Stefan A

SEC source: 0001225208-20-011757 · doc4.xml · derivative · entry 5

Dyckerhoff Stefan A · CIK 0001484394 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Ltd Partnership (SHV)

Disclosed balance after: 0

Underlying: Class B Common Stock · 69,370 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.

F1 · derivative.exercise_price: Each share of Series Seed Preferred Stock, Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, Series F Preferred Stock, and Series G-1 Preferred Stock automatically converted into one share of Class B Common Stock immediately upon the closing of the Issuer's initial public offering (IPO), and had no expiration date.

F1 · derivative.exercise_date: Each share of Series Seed Preferred Stock, Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, Series F Preferred Stock, and Series G-1 Preferred Stock automatically converted into one share of Class B Common Stock immediately upon the closing of the Issuer's initial public offering (IPO), and had no expiration date.

F1 · derivative.expiration_date: Each share of Series Seed Preferred Stock, Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, Series F Preferred Stock, and Series G-1 Preferred Stock automatically converted into one share of Class B Common Stock immediately upon the closing of the Issuer's initial public offering (IPO), and had no expiration date.

F2 · ownership.nature: Shares held by Sutter Hill Ventures, a California Limited Partnership. The reporting person is a managing director and member of the management committee of the general partner of Sutter Hill Ventures, a California Limited Partnership. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

SEC source: 0001225208-20-011757 · doc4.xml · derivative · entry 4

Dyckerhoff Stefan A · CIK 0001484394 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Ltd Partnership (SHV)

Disclosed balance after: 0

Underlying: Class B Common Stock · 2,170,228 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.

F1 · derivative.exercise_price: Each share of Series Seed Preferred Stock, Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, Series F Preferred Stock, and Series G-1 Preferred Stock automatically converted into one share of Class B Common Stock immediately upon the closing of the Issuer's initial public offering (IPO), and had no expiration date.

F1 · derivative.exercise_date: Each share of Series Seed Preferred Stock, Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, Series F Preferred Stock, and Series G-1 Preferred Stock automatically converted into one share of Class B Common Stock immediately upon the closing of the Issuer's initial public offering (IPO), and had no expiration date.

F1 · derivative.expiration_date: Each share of Series Seed Preferred Stock, Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, Series F Preferred Stock, and Series G-1 Preferred Stock automatically converted into one share of Class B Common Stock immediately upon the closing of the Issuer's initial public offering (IPO), and had no expiration date.

F2 · ownership.nature: Shares held by Sutter Hill Ventures, a California Limited Partnership. The reporting person is a managing director and member of the management committee of the general partner of Sutter Hill Ventures, a California Limited Partnership. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

SEC source: 0001225208-20-011757 · doc4.xml · derivative · entry 3

Dyckerhoff Stefan A · CIK 0001484394 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Ltd Partnership (SHV)

Disclosed balance after: 0

Underlying: Class B Common Stock · 7,464,467 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.

F1 · derivative.exercise_price: Each share of Series Seed Preferred Stock, Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, Series F Preferred Stock, and Series G-1 Preferred Stock automatically converted into one share of Class B Common Stock immediately upon the closing of the Issuer's initial public offering (IPO), and had no expiration date.

F1 · derivative.exercise_date: Each share of Series Seed Preferred Stock, Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, Series F Preferred Stock, and Series G-1 Preferred Stock automatically converted into one share of Class B Common Stock immediately upon the closing of the Issuer's initial public offering (IPO), and had no expiration date.

F1 · derivative.expiration_date: Each share of Series Seed Preferred Stock, Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, Series F Preferred Stock, and Series G-1 Preferred Stock automatically converted into one share of Class B Common Stock immediately upon the closing of the Issuer's initial public offering (IPO), and had no expiration date.

F2 · ownership.nature: Shares held by Sutter Hill Ventures, a California Limited Partnership. The reporting person is a managing director and member of the management committee of the general partner of Sutter Hill Ventures, a California Limited Partnership. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

SEC source: 0001225208-20-011757 · doc4.xml · derivative · entry 2

Dyckerhoff Stefan A · CIK 0001484394 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Ltd Partnership (SHV)

Disclosed balance after: 0

Underlying: Class B Common Stock · 4,163,543 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.

F1 · derivative.exercise_price: Each share of Series Seed Preferred Stock, Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, Series F Preferred Stock, and Series G-1 Preferred Stock automatically converted into one share of Class B Common Stock immediately upon the closing of the Issuer's initial public offering (IPO), and had no expiration date.

F1 · derivative.exercise_date: Each share of Series Seed Preferred Stock, Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, Series F Preferred Stock, and Series G-1 Preferred Stock automatically converted into one share of Class B Common Stock immediately upon the closing of the Issuer's initial public offering (IPO), and had no expiration date.

F1 · derivative.expiration_date: Each share of Series Seed Preferred Stock, Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, Series F Preferred Stock, and Series G-1 Preferred Stock automatically converted into one share of Class B Common Stock immediately upon the closing of the Issuer's initial public offering (IPO), and had no expiration date.

F2 · ownership.nature: Shares held by Sutter Hill Ventures, a California Limited Partnership. The reporting person is a managing director and member of the management committee of the general partner of Sutter Hill Ventures, a California Limited Partnership. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

SEC source: 0001225208-20-011757 · doc4.xml · derivative · entry 1

Dyckerhoff Stefan A · CIK 0001484394 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Ltd Partnership (SHV)

Disclosed balance after: 0

Underlying: Class B Common Stock · 7,822,231 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.

F1 · derivative.exercise_price: Each share of Series Seed Preferred Stock, Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, Series F Preferred Stock, and Series G-1 Preferred Stock automatically converted into one share of Class B Common Stock immediately upon the closing of the Issuer's initial public offering (IPO), and had no expiration date.

F1 · derivative.exercise_date: Each share of Series Seed Preferred Stock, Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, Series F Preferred Stock, and Series G-1 Preferred Stock automatically converted into one share of Class B Common Stock immediately upon the closing of the Issuer's initial public offering (IPO), and had no expiration date.

F1 · derivative.expiration_date: Each share of Series Seed Preferred Stock, Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, Series F Preferred Stock, and Series G-1 Preferred Stock automatically converted into one share of Class B Common Stock immediately upon the closing of the Issuer's initial public offering (IPO), and had no expiration date.

F2 · ownership.nature: Shares held by Sutter Hill Ventures, a California Limited Partnership. The reporting person is a managing director and member of the management committee of the general partner of Sutter Hill Ventures, a California Limited Partnership. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

SEC source: 0001225208-18-011384 · doc4.xml · derivative · entry 14

Dyckerhoff Stefan A · CIK 0001484394 · Former 10% Holder

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 0

Underlying: Common Stock · 13,435 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.

F1 · derivative.exercise_price: The issuer's preferred stock automatically converted into issuer's common stock on a one-to-one basis immediately upon the closing of the issuer's initial public offering and has no expiration date.

F1 · price: The issuer's preferred stock automatically converted into issuer's common stock on a one-to-one basis immediately upon the closing of the issuer's initial public offering and has no expiration date.

F1 · derivative.exercise_date: The issuer's preferred stock automatically converted into issuer's common stock on a one-to-one basis immediately upon the closing of the issuer's initial public offering and has no expiration date.

F1 · derivative.expiration_date: The issuer's preferred stock automatically converted into issuer's common stock on a one-to-one basis immediately upon the closing of the issuer's initial public offering and has no expiration date.

F3 · ownership.nature: Shares held by a trust of which the reporting person is a trustee. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

SEC source: 0001225208-18-011384 · doc4.xml · derivative · entry 13

Dyckerhoff Stefan A · CIK 0001484394 · Former 10% Holder

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 0

Underlying: Common Stock · 12,116 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.

F1 · derivative.exercise_price: The issuer's preferred stock automatically converted into issuer's common stock on a one-to-one basis immediately upon the closing of the issuer's initial public offering and has no expiration date.

F1 · price: The issuer's preferred stock automatically converted into issuer's common stock on a one-to-one basis immediately upon the closing of the issuer's initial public offering and has no expiration date.

F1 · derivative.exercise_date: The issuer's preferred stock automatically converted into issuer's common stock on a one-to-one basis immediately upon the closing of the issuer's initial public offering and has no expiration date.

F1 · derivative.expiration_date: The issuer's preferred stock automatically converted into issuer's common stock on a one-to-one basis immediately upon the closing of the issuer's initial public offering and has no expiration date.

F3 · ownership.nature: Shares held by a trust of which the reporting person is a trustee. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

SEC source: 0001225208-18-011384 · doc4.xml · derivative · entry 12

Dyckerhoff Stefan A · CIK 0001484394 · Former 10% Holder

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 0

Underlying: Common Stock · 13,839 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.

F1 · derivative.exercise_price: The issuer's preferred stock automatically converted into issuer's common stock on a one-to-one basis immediately upon the closing of the issuer's initial public offering and has no expiration date.

F1 · price: The issuer's preferred stock automatically converted into issuer's common stock on a one-to-one basis immediately upon the closing of the issuer's initial public offering and has no expiration date.

F1 · derivative.exercise_date: The issuer's preferred stock automatically converted into issuer's common stock on a one-to-one basis immediately upon the closing of the issuer's initial public offering and has no expiration date.

F1 · derivative.expiration_date: The issuer's preferred stock automatically converted into issuer's common stock on a one-to-one basis immediately upon the closing of the issuer's initial public offering and has no expiration date.

F3 · ownership.nature: Shares held by a trust of which the reporting person is a trustee. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

SEC source: 0001225208-18-011384 · doc4.xml · derivative · entry 11

Dyckerhoff Stefan A · CIK 0001484394 · Former 10% Holder

10b5-1 filing: Not disclosed

Ownership: Indirect · By Ltd Partnership (SHV)

Disclosed balance after: 0

Underlying: Common Stock · 945,326 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.

F1 · derivative.exercise_price: The issuer's preferred stock automatically converted into issuer's common stock on a one-to-one basis immediately upon the closing of the issuer's initial public offering and has no expiration date.

F1 · price: The issuer's preferred stock automatically converted into issuer's common stock on a one-to-one basis immediately upon the closing of the issuer's initial public offering and has no expiration date.

F1 · derivative.exercise_date: The issuer's preferred stock automatically converted into issuer's common stock on a one-to-one basis immediately upon the closing of the issuer's initial public offering and has no expiration date.

F1 · derivative.expiration_date: The issuer's preferred stock automatically converted into issuer's common stock on a one-to-one basis immediately upon the closing of the issuer's initial public offering and has no expiration date.

F2 · ownership.nature: Shares held by Sutter Hill Ventures, a California Limited Partnership. The reporting person is a managing director and member of the management committee of the general partner of Sutter Hill Ventures, a California Limited Partnership. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

SEC source: 0001225208-18-011384 · doc4.xml · derivative · entry 10

Dyckerhoff Stefan A · CIK 0001484394 · Former 10% Holder

10b5-1 filing: Not disclosed

Ownership: Indirect · By Ltd Partnership (SHV)

Disclosed balance after: 0

Underlying: Common Stock · 774,165 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.

F1 · derivative.exercise_price: The issuer's preferred stock automatically converted into issuer's common stock on a one-to-one basis immediately upon the closing of the issuer's initial public offering and has no expiration date.

F1 · price: The issuer's preferred stock automatically converted into issuer's common stock on a one-to-one basis immediately upon the closing of the issuer's initial public offering and has no expiration date.

F1 · derivative.exercise_date: The issuer's preferred stock automatically converted into issuer's common stock on a one-to-one basis immediately upon the closing of the issuer's initial public offering and has no expiration date.

F1 · derivative.expiration_date: The issuer's preferred stock automatically converted into issuer's common stock on a one-to-one basis immediately upon the closing of the issuer's initial public offering and has no expiration date.

F2 · ownership.nature: Shares held by Sutter Hill Ventures, a California Limited Partnership. The reporting person is a managing director and member of the management committee of the general partner of Sutter Hill Ventures, a California Limited Partnership. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

SEC source: 0001225208-18-011384 · doc4.xml · derivative · entry 9

Dyckerhoff Stefan A · CIK 0001484394 · Former 10% Holder

10b5-1 filing: Not disclosed

Ownership: Indirect · By Ltd Partnership (SHV)

Disclosed balance after: 0

Underlying: Common Stock · 1,052,146 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.

F1 · derivative.exercise_price: The issuer's preferred stock automatically converted into issuer's common stock on a one-to-one basis immediately upon the closing of the issuer's initial public offering and has no expiration date.

F1 · price: The issuer's preferred stock automatically converted into issuer's common stock on a one-to-one basis immediately upon the closing of the issuer's initial public offering and has no expiration date.

F1 · derivative.exercise_date: The issuer's preferred stock automatically converted into issuer's common stock on a one-to-one basis immediately upon the closing of the issuer's initial public offering and has no expiration date.

F1 · derivative.expiration_date: The issuer's preferred stock automatically converted into issuer's common stock on a one-to-one basis immediately upon the closing of the issuer's initial public offering and has no expiration date.

F2 · ownership.nature: Shares held by Sutter Hill Ventures, a California Limited Partnership. The reporting person is a managing director and member of the management committee of the general partner of Sutter Hill Ventures, a California Limited Partnership. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

SEC source: 0001225208-18-011384 · doc4.xml · nonDerivative · entry 8

Dyckerhoff Stefan A · CIK 0001484394 · Former 10% Holder

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 41,305

F3 · ownership.nature: Shares held by a trust of which the reporting person is a trustee. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

SEC source: 0001225208-18-011384 · doc4.xml · nonDerivative · entry 7

Dyckerhoff Stefan A · CIK 0001484394 · Former 10% Holder

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 39,390

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 · price: The issuer's preferred stock automatically converted into issuer's common stock on a one-to-one basis immediately upon the closing of the issuer's initial public offering and has no expiration date.

F3 · ownership.nature: Shares held by a trust of which the reporting person is a trustee. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

SEC source: 0001225208-18-011384 · doc4.xml · nonDerivative · entry 6

Dyckerhoff Stefan A · CIK 0001484394 · Former 10% Holder

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 27,274

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 · price: The issuer's preferred stock automatically converted into issuer's common stock on a one-to-one basis immediately upon the closing of the issuer's initial public offering and has no expiration date.

F3 · ownership.nature: Shares held by a trust of which the reporting person is a trustee. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

SEC source: 0001225208-18-011384 · doc4.xml · nonDerivative · entry 5

Dyckerhoff Stefan A · CIK 0001484394 · Former 10% Holder

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 13,839

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 · price: The issuer's preferred stock automatically converted into issuer's common stock on a one-to-one basis immediately upon the closing of the issuer's initial public offering and has no expiration date.

F3 · ownership.nature: Shares held by a trust of which the reporting person is a trustee. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

SEC source: 0001225208-18-011384 · doc4.xml · nonDerivative · entry 4

Dyckerhoff Stefan A · CIK 0001484394 · Former 10% Holder

10b5-1 filing: Not disclosed

Ownership: Indirect · By Ltd Partnership (SHV)

Disclosed balance after: 2,906,372

F2 · ownership.nature: Shares held by Sutter Hill Ventures, a California Limited Partnership. The reporting person is a managing director and member of the management committee of the general partner of Sutter Hill Ventures, a California Limited Partnership. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

SEC source: 0001225208-18-011384 · doc4.xml · nonDerivative · entry 3

Dyckerhoff Stefan A · CIK 0001484394 · Former 10% Holder

10b5-1 filing: Not disclosed

Ownership: Indirect · By Ltd Partnership (SHV)

Disclosed balance after: 2,771,637

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 · price: The issuer's preferred stock automatically converted into issuer's common stock on a one-to-one basis immediately upon the closing of the issuer's initial public offering and has no expiration date.

F2 · ownership.nature: Shares held by Sutter Hill Ventures, a California Limited Partnership. The reporting person is a managing director and member of the management committee of the general partner of Sutter Hill Ventures, a California Limited Partnership. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

SEC source: 0001225208-18-011384 · doc4.xml · nonDerivative · entry 2

Dyckerhoff Stefan A · CIK 0001484394 · Former 10% Holder

10b5-1 filing: Not disclosed

Ownership: Indirect · By Ltd Partnership (SHV)

Disclosed balance after: 1,997,472

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 · price: The issuer's preferred stock automatically converted into issuer's common stock on a one-to-one basis immediately upon the closing of the issuer's initial public offering and has no expiration date.

F2 · ownership.nature: Shares held by Sutter Hill Ventures, a California Limited Partnership. The reporting person is a managing director and member of the management committee of the general partner of Sutter Hill Ventures, a California Limited Partnership. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

SEC source: 0001225208-18-011384 · doc4.xml · nonDerivative · entry 1

Dyckerhoff Stefan A · CIK 0001484394 · Former 10% Holder

10b5-1 filing: Not disclosed

Ownership: Indirect · By Ltd Partnership (SHV)

Disclosed balance after: 1,052,146

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 · price: The issuer's preferred stock automatically converted into issuer's common stock on a one-to-one basis immediately upon the closing of the issuer's initial public offering and has no expiration date.

F2 · ownership.nature: Shares held by Sutter Hill Ventures, a California Limited Partnership. The reporting person is a managing director and member of the management committee of the general partner of Sutter Hill Ventures, a California Limited Partnership. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

SEC source: 0001225208-18-000985 · doc4.xml · derivative · entry 3

Dyckerhoff Stefan A · CIK 0001484394 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust (Trustees)

Disclosed balance after: 242,808

Underlying: Class A Common Stock · 25,520 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.

F1 · derivative.exercise_price: Each share of Class B Common Stock is convertible at any time at the option of the reporting person into one share of Class A Common Stock and has no expiration date. The Class B Common Stock will convert automatically into Class A Common Stock on the same basis upon the earlier of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's restated certificate of incorporation in effect as of the date hereof, (ii) the affirmative vote of the holders of Class B Common Stock representing not less than a majority of the outstanding shares of Class B Common Stock, or (iii) October 6, 2025.

F1 · price: Each share of Class B Common Stock is convertible at any time at the option of the reporting person into one share of Class A Common Stock and has no expiration date. The Class B Common Stock will convert automatically into Class A Common Stock on the same basis upon the earlier of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's restated certificate of incorporation in effect as of the date hereof, (ii) the affirmative vote of the holders of Class B Common Stock representing not less than a majority of the outstanding shares of Class B Common Stock, or (iii) October 6, 2025.

F1 · derivative.exercise_date: Each share of Class B Common Stock is convertible at any time at the option of the reporting person into one share of Class A Common Stock and has no expiration date. The Class B Common Stock will convert automatically into Class A Common Stock on the same basis upon the earlier of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's restated certificate of incorporation in effect as of the date hereof, (ii) the affirmative vote of the holders of Class B Common Stock representing not less than a majority of the outstanding shares of Class B Common Stock, or (iii) October 6, 2025.

F1 · derivative.expiration_date: Each share of Class B Common Stock is convertible at any time at the option of the reporting person into one share of Class A Common Stock and has no expiration date. The Class B Common Stock will convert automatically into Class A Common Stock on the same basis upon the earlier of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's restated certificate of incorporation in effect as of the date hereof, (ii) the affirmative vote of the holders of Class B Common Stock representing not less than a majority of the outstanding shares of Class B Common Stock, or (iii) October 6, 2025.

F2 · ownership.nature: Shares held by a trust of which the reporting person is a trustee. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

SEC source: 0001225208-18-000985 · doc4.xml · nonDerivative · entry 2

Dyckerhoff Stefan A · CIK 0001484394 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust (Trustees)

Disclosed balance after: 0

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $16.73 to $16.835, inclusive. The reporting person undertakes to provide to Pure Storage, Inc., and any security holder of Pure Storage, Inc., 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 held by a trust of which the reporting person is a trustee. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

SEC source: 0001225208-18-000985 · doc4.xml · nonDerivative · entry 1

Dyckerhoff Stefan A · CIK 0001484394 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust (Trustees)

Disclosed balance after: 25,520

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 · price: Each share of Class B Common Stock is convertible at any time at the option of the reporting person into one share of Class A Common Stock and has no expiration date. The Class B Common Stock will convert automatically into Class A Common Stock on the same basis upon the earlier of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's restated certificate of incorporation in effect as of the date hereof, (ii) the affirmative vote of the holders of Class B Common Stock representing not less than a majority of the outstanding shares of Class B Common Stock, or (iii) October 6, 2025.

F2 · ownership.nature: Shares held by a trust of which the reporting person is a trustee. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

SEC source: 0001225208-17-018499 · doc4.xml · derivative · entry 3

Dyckerhoff Stefan A · CIK 0001484394 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust (Trustees)

Disclosed balance after: 268,328

Underlying: Class A Common Stock · 25,407 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.

F1 · derivative.exercise_price: Each share of Class B Common Stock is convertible at any time at the option of the reporting person into one share of Class A Common Stock and has no expiration date. The Class B Common Stock will convert automatically into Class A Common Stock on the same basis upon the earlier of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's restated certificate of incorporation in effect as of the date hereof, (ii) the affirmative vote of the holders of Class B Common Stock representing not less than a majority of the outstanding shares of Class B Common Stock, or (iii) October 6, 2025.

F1 · price: Each share of Class B Common Stock is convertible at any time at the option of the reporting person into one share of Class A Common Stock and has no expiration date. The Class B Common Stock will convert automatically into Class A Common Stock on the same basis upon the earlier of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's restated certificate of incorporation in effect as of the date hereof, (ii) the affirmative vote of the holders of Class B Common Stock representing not less than a majority of the outstanding shares of Class B Common Stock, or (iii) October 6, 2025.

F1 · derivative.exercise_date: Each share of Class B Common Stock is convertible at any time at the option of the reporting person into one share of Class A Common Stock and has no expiration date. The Class B Common Stock will convert automatically into Class A Common Stock on the same basis upon the earlier of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's restated certificate of incorporation in effect as of the date hereof, (ii) the affirmative vote of the holders of Class B Common Stock representing not less than a majority of the outstanding shares of Class B Common Stock, or (iii) October 6, 2025.

F1 · derivative.expiration_date: Each share of Class B Common Stock is convertible at any time at the option of the reporting person into one share of Class A Common Stock and has no expiration date. The Class B Common Stock will convert automatically into Class A Common Stock on the same basis upon the earlier of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's restated certificate of incorporation in effect as of the date hereof, (ii) the affirmative vote of the holders of Class B Common Stock representing not less than a majority of the outstanding shares of Class B Common Stock, or (iii) October 6, 2025.

F2 · ownership.nature: Shares held by a trust of which the reporting person is a trustee. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

SEC source: 0001225208-17-018499 · doc4.xml · nonDerivative · entry 2

Dyckerhoff Stefan A · CIK 0001484394 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust (Trustees)

Disclosed balance after: 0

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $17.00 to $17.14, inclusive. The reporting person undertakes to provide to Pure Storage, Inc., and any security holder of Pure Storage, Inc., 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 held by a trust of which the reporting person is a trustee. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

SEC source: 0001225208-17-018499 · doc4.xml · nonDerivative · entry 1

Dyckerhoff Stefan A · CIK 0001484394 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust (Trustees)

Disclosed balance after: 25,407

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 · price: Each share of Class B Common Stock is convertible at any time at the option of the reporting person into one share of Class A Common Stock and has no expiration date. The Class B Common Stock will convert automatically into Class A Common Stock on the same basis upon the earlier of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's restated certificate of incorporation in effect as of the date hereof, (ii) the affirmative vote of the holders of Class B Common Stock representing not less than a majority of the outstanding shares of Class B Common Stock, or (iii) October 6, 2025.

F2 · ownership.nature: Shares held by a trust of which the reporting person is a trustee. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

SEC source: 0001225208-17-018256 · doc4.xml · nonDerivative · entry 3

Dyckerhoff Stefan A · CIK 0001484394 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Ltd Partnership (SHV)

Disclosed balance after: 0

F5 · kind: Effective December 1, 2017, SHV effected a pro rata distribution of 8,614,633 shares of Common Stock to its limited partners and its general partner for no additional consideration, of which 6,460,975 shares were distributed to the limited partners and 2,153,658 shares, representing the general partner's interest in the distribution, were retained by SHV and are now being held by SHV as a nominee on behalf of, and for the exclusive benefit of, the members of the general partner. SHV has no pecuniary interest in such retained shares.

F5 · shares: Effective December 1, 2017, SHV effected a pro rata distribution of 8,614,633 shares of Common Stock to its limited partners and its general partner for no additional consideration, of which 6,460,975 shares were distributed to the limited partners and 2,153,658 shares, representing the general partner's interest in the distribution, were retained by SHV and are now being held by SHV as a nominee on behalf of, and for the exclusive benefit of, the members of the general partner. SHV has no pecuniary interest in such retained shares.

F5 · price: Effective December 1, 2017, SHV effected a pro rata distribution of 8,614,633 shares of Common Stock to its limited partners and its general partner for no additional consideration, of which 6,460,975 shares were distributed to the limited partners and 2,153,658 shares, representing the general partner's interest in the distribution, were retained by SHV and are now being held by SHV as a nominee on behalf of, and for the exclusive benefit of, the members of the general partner. SHV has no pecuniary interest in such retained shares.

F6 · balance_after: Excludes shares of Common Stock held by SHV as a nominee on behalf of, and for the exclusive benefit of, the members of the general partner of SHV.

F7 · ownership.nature: Shares held by SHV. The reporting person is a managing director and member of the management committee of the general partner of SHV. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

SEC source: 0001225208-17-018256 · doc4.xml · nonDerivative · entry 2

Dyckerhoff Stefan A · CIK 0001484394 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Ltd Partnership (SHV As Nominee)

Disclosed balance after: 258,439

F3 · kind: Represents the retention of shares by SHV, in connection with the distribution described below, for the benefit of a trust (of which the reporting person is a trustee), which is a member of the general partner of SHV.

F3 · shares: Represents the retention of shares by SHV, in connection with the distribution described below, for the benefit of a trust (of which the reporting person is a trustee), which is a member of the general partner of SHV.

F3 · price: Represents the retention of shares by SHV, in connection with the distribution described below, for the benefit of a trust (of which the reporting person is a trustee), which is a member of the general partner of SHV.

F3 · balance_after: Represents the retention of shares by SHV, in connection with the distribution described below, for the benefit of a trust (of which the reporting person is a trustee), which is a member of the general partner of SHV.

F4 · ownership.nature: Shares held by SHV as a nominee on behalf of, and for the exclusive benefit of a trust (of which the reporting person is a trustee), which is a member of the general partner of SHV. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

SEC source: 0001225208-17-018256 · doc4.xml · nonDerivative · entry 1

Dyckerhoff Stefan A · CIK 0001484394 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Ltd Liability Company (SHM)

Disclosed balance after: 78,140

F1 · kind: Represents the receipt of shares in the pro rata distribution described below, for no additional consideration, by Sutter Hill Management Company, L.L.C. ("SHM"), a limited partner of Sutter Hill Ventures, a California Limited Partnership ("SHV").

F1 · shares: Represents the receipt of shares in the pro rata distribution described below, for no additional consideration, by Sutter Hill Management Company, L.L.C. ("SHM"), a limited partner of Sutter Hill Ventures, a California Limited Partnership ("SHV").

F1 · price: Represents the receipt of shares in the pro rata distribution described below, for no additional consideration, by Sutter Hill Management Company, L.L.C. ("SHM"), a limited partner of Sutter Hill Ventures, a California Limited Partnership ("SHV").

F1 · balance_after: Represents the receipt of shares in the pro rata distribution described below, for no additional consideration, by Sutter Hill Management Company, L.L.C. ("SHM"), a limited partner of Sutter Hill Ventures, a California Limited Partnership ("SHV").

F2 · ownership.nature: Shares held by SHM. SHV has voting and dispositive power over the shares held by SHM, and the reporting person is a trustee of a trust which is a member of SHM. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

SEC source: 0001225208-17-018099 · doc4.xml · derivative · entry 3

Dyckerhoff Stefan A · CIK 0001484394 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Ltd Partnership (SHV)

Disclosed balance after: 17,102,128

Underlying: Class A Common Stock · 8,500,000 shares

Expires not disclosed

F1 · derivative.exercise_price: Each share of Class B Common Stock is convertible at any time at the option of the reporting person into one share of Class A Common Stock and has no expiration date. The Class B Common Stock will convert automatically into Class A Common Stock on the same basis upon the earlier of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's restated certificate of incorporation in effect as of the date hereof, (ii) the affirmative vote of the holders of Class B Common Stock representing not less than a majority of the outstanding shares of Class B Common Stock, or (iii) October 6, 2025.

F6 · kind: Effective November 30, 2017, SHV effected a pro rata distribution of 8,500,000 shares of Class B Common Stock to its limited partners and its general partner for no additional consideration, of which 6,375,000 shares were distributed to the limited partners and 2,125,000 shares, representing the general partner's interest in the distribution, were retained by SHV and are now being held by SHV as a nominee on behalf of, and for the exclusive benefit of, the members of the general partner. SHV has no pecuniary interest in such retained shares.

F6 · shares: Effective November 30, 2017, SHV effected a pro rata distribution of 8,500,000 shares of Class B Common Stock to its limited partners and its general partner for no additional consideration, of which 6,375,000 shares were distributed to the limited partners and 2,125,000 shares, representing the general partner's interest in the distribution, were retained by SHV and are now being held by SHV as a nominee on behalf of, and for the exclusive benefit of, the members of the general partner. SHV has no pecuniary interest in such retained shares.

F6 · price: Effective November 30, 2017, SHV effected a pro rata distribution of 8,500,000 shares of Class B Common Stock to its limited partners and its general partner for no additional consideration, of which 6,375,000 shares were distributed to the limited partners and 2,125,000 shares, representing the general partner's interest in the distribution, were retained by SHV and are now being held by SHV as a nominee on behalf of, and for the exclusive benefit of, the members of the general partner. SHV has no pecuniary interest in such retained shares.

F1 · derivative.exercise_date: Each share of Class B Common Stock is convertible at any time at the option of the reporting person into one share of Class A Common Stock and has no expiration date. The Class B Common Stock will convert automatically into Class A Common Stock on the same basis upon the earlier of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's restated certificate of incorporation in effect as of the date hereof, (ii) the affirmative vote of the holders of Class B Common Stock representing not less than a majority of the outstanding shares of Class B Common Stock, or (iii) October 6, 2025.

F1 · derivative.expiration_date: Each share of Class B Common Stock is convertible at any time at the option of the reporting person into one share of Class A Common Stock and has no expiration date. The Class B Common Stock will convert automatically into Class A Common Stock on the same basis upon the earlier of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's restated certificate of incorporation in effect as of the date hereof, (ii) the affirmative vote of the holders of Class B Common Stock representing not less than a majority of the outstanding shares of Class B Common Stock, or (iii) October 6, 2025.

F6 · derivative.underlying_shares: Effective November 30, 2017, SHV effected a pro rata distribution of 8,500,000 shares of Class B Common Stock to its limited partners and its general partner for no additional consideration, of which 6,375,000 shares were distributed to the limited partners and 2,125,000 shares, representing the general partner's interest in the distribution, were retained by SHV and are now being held by SHV as a nominee on behalf of, and for the exclusive benefit of, the members of the general partner. SHV has no pecuniary interest in such retained shares.

F7 · balance_after: Excludes shares of Class B Common Stock held by SHV as a nominee on behalf of, and for the exclusive benefit of, the members of the general partner of SHV.

F8 · ownership.nature: Shares held by SHV. The reporting person is a managing director and member of the management committee of the general partner of SHV. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

SEC source: 0001225208-17-018099 · doc4.xml · derivative · entry 2

Dyckerhoff Stefan A · CIK 0001484394 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Ltd Partnership (SHV As Nominee)

Disclosed balance after: 255,000

Underlying: Class A Common Stock · 255,000 shares

Expires not disclosed

F1 · derivative.exercise_price: Each share of Class B Common Stock is convertible at any time at the option of the reporting person into one share of Class A Common Stock and has no expiration date. The Class B Common Stock will convert automatically into Class A Common Stock on the same basis upon the earlier of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's restated certificate of incorporation in effect as of the date hereof, (ii) the affirmative vote of the holders of Class B Common Stock representing not less than a majority of the outstanding shares of Class B Common Stock, or (iii) October 6, 2025.

F4 · kind: Represents the retention of shares by SHV, in connection with the distribution described below, for the benefit of a trust (of which the reporting person is a trustee), which is a member of the general partner of SHV.

F4 · shares: Represents the retention of shares by SHV, in connection with the distribution described below, for the benefit of a trust (of which the reporting person is a trustee), which is a member of the general partner of SHV.

F4 · price: Represents the retention of shares by SHV, in connection with the distribution described below, for the benefit of a trust (of which the reporting person is a trustee), which is a member of the general partner of SHV.

F1 · derivative.exercise_date: Each share of Class B Common Stock is convertible at any time at the option of the reporting person into one share of Class A Common Stock and has no expiration date. The Class B Common Stock will convert automatically into Class A Common Stock on the same basis upon the earlier of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's restated certificate of incorporation in effect as of the date hereof, (ii) the affirmative vote of the holders of Class B Common Stock representing not less than a majority of the outstanding shares of Class B Common Stock, or (iii) October 6, 2025.

F1 · derivative.expiration_date: Each share of Class B Common Stock is convertible at any time at the option of the reporting person into one share of Class A Common Stock and has no expiration date. The Class B Common Stock will convert automatically into Class A Common Stock on the same basis upon the earlier of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's restated certificate of incorporation in effect as of the date hereof, (ii) the affirmative vote of the holders of Class B Common Stock representing not less than a majority of the outstanding shares of Class B Common Stock, or (iii) October 6, 2025.

F4 · derivative.underlying_shares: Represents the retention of shares by SHV, in connection with the distribution described below, for the benefit of a trust (of which the reporting person is a trustee), which is a member of the general partner of SHV.

F4 · balance_after: Represents the retention of shares by SHV, in connection with the distribution described below, for the benefit of a trust (of which the reporting person is a trustee), which is a member of the general partner of SHV.

F5 · ownership.nature: Shares held by SHV as a nominee on behalf of, and for the exclusive benefit of a trust (of which the reporting person is a trustee), which is a member of the general partner of SHV. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

SEC source: 0001225208-17-018099 · doc4.xml · derivative · entry 1

Dyckerhoff Stefan A · CIK 0001484394 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Ltd Liability Company (SHM)

Disclosed balance after: 77,100

Underlying: Class A Common Stock · 77,100 shares

Expires not disclosed

F1 · derivative.exercise_price: Each share of Class B Common Stock is convertible at any time at the option of the reporting person into one share of Class A Common Stock and has no expiration date. The Class B Common Stock will convert automatically into Class A Common Stock on the same basis upon the earlier of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's restated certificate of incorporation in effect as of the date hereof, (ii) the affirmative vote of the holders of Class B Common Stock representing not less than a majority of the outstanding shares of Class B Common Stock, or (iii) October 6, 2025.

F2 · kind: Represents the receipt of shares in the pro rata distribution described below, for no additional consideration, by Sutter Hill Management Company, L.L.C. ("SHM"), a limited partner of Sutter Hill Ventures, a California Limited Partnership ("SHV").

F2 · shares: Represents the receipt of shares in the pro rata distribution described below, for no additional consideration, by Sutter Hill Management Company, L.L.C. ("SHM"), a limited partner of Sutter Hill Ventures, a California Limited Partnership ("SHV").

F2 · price: Represents the receipt of shares in the pro rata distribution described below, for no additional consideration, by Sutter Hill Management Company, L.L.C. ("SHM"), a limited partner of Sutter Hill Ventures, a California Limited Partnership ("SHV").

F1 · derivative.exercise_date: Each share of Class B Common Stock is convertible at any time at the option of the reporting person into one share of Class A Common Stock and has no expiration date. The Class B Common Stock will convert automatically into Class A Common Stock on the same basis upon the earlier of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's restated certificate of incorporation in effect as of the date hereof, (ii) the affirmative vote of the holders of Class B Common Stock representing not less than a majority of the outstanding shares of Class B Common Stock, or (iii) October 6, 2025.

F1 · derivative.expiration_date: Each share of Class B Common Stock is convertible at any time at the option of the reporting person into one share of Class A Common Stock and has no expiration date. The Class B Common Stock will convert automatically into Class A Common Stock on the same basis upon the earlier of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's restated certificate of incorporation in effect as of the date hereof, (ii) the affirmative vote of the holders of Class B Common Stock representing not less than a majority of the outstanding shares of Class B Common Stock, or (iii) October 6, 2025.

F2 · derivative.underlying_shares: Represents the receipt of shares in the pro rata distribution described below, for no additional consideration, by Sutter Hill Management Company, L.L.C. ("SHM"), a limited partner of Sutter Hill Ventures, a California Limited Partnership ("SHV").

F2 · balance_after: Represents the receipt of shares in the pro rata distribution described below, for no additional consideration, by Sutter Hill Management Company, L.L.C. ("SHM"), a limited partner of Sutter Hill Ventures, a California Limited Partnership ("SHV").

F3 · ownership.nature: Shares held by SHM. SHV has voting and dispositive power over the shares held by SHM, and the reporting person is a trustee of a trust which is a member of SHM. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

SEC source: 0001225208-17-016387 · doc4.xml · derivative · entry 16

Dyckerhoff Stefan A · CIK 0001484394 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 0

Underlying: Common Stock · 8,882 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.

F1 · derivative.exercise_price: The issuer's preferred stock will automatically convert into issuer's common stock on a one-to-one basis immediately prior to the closing of the issuer's initial public offering and has no expiration date.

F1 · price: The issuer's preferred stock will automatically convert into issuer's common stock on a one-to-one basis immediately prior to the closing of the issuer's initial public offering and has no expiration date.

F1 · derivative.exercise_date: The issuer's preferred stock will automatically convert into issuer's common stock on a one-to-one basis immediately prior to the closing of the issuer's initial public offering and has no expiration date.

F1 · derivative.expiration_date: The issuer's preferred stock will automatically convert into issuer's common stock on a one-to-one basis immediately prior to the closing of the issuer's initial public offering and has no expiration date.

F3 · ownership.nature: Shares held by a trust of which the reporting person is a trustee. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

SEC source: 0001225208-17-016387 · doc4.xml · derivative · entry 15

Dyckerhoff Stefan A · CIK 0001484394 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 0

Underlying: Common Stock · 4,948 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.

F1 · derivative.exercise_price: The issuer's preferred stock will automatically convert into issuer's common stock on a one-to-one basis immediately prior to the closing of the issuer's initial public offering and has no expiration date.

F1 · price: The issuer's preferred stock will automatically convert into issuer's common stock on a one-to-one basis immediately prior to the closing of the issuer's initial public offering and has no expiration date.

F1 · derivative.exercise_date: The issuer's preferred stock will automatically convert into issuer's common stock on a one-to-one basis immediately prior to the closing of the issuer's initial public offering and has no expiration date.

F1 · derivative.expiration_date: The issuer's preferred stock will automatically convert into issuer's common stock on a one-to-one basis immediately prior to the closing of the issuer's initial public offering and has no expiration date.

F3 · ownership.nature: Shares held by a trust of which the reporting person is a trustee. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

SEC source: 0001225208-17-016387 · doc4.xml · derivative · entry 14

Dyckerhoff Stefan A · CIK 0001484394 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 0

Underlying: Common Stock · 3,910 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.

F1 · derivative.exercise_price: The issuer's preferred stock will automatically convert into issuer's common stock on a one-to-one basis immediately prior to the closing of the issuer's initial public offering and has no expiration date.

F1 · price: The issuer's preferred stock will automatically convert into issuer's common stock on a one-to-one basis immediately prior to the closing of the issuer's initial public offering and has no expiration date.

F1 · derivative.exercise_date: The issuer's preferred stock will automatically convert into issuer's common stock on a one-to-one basis immediately prior to the closing of the issuer's initial public offering and has no expiration date.

F1 · derivative.expiration_date: The issuer's preferred stock will automatically convert into issuer's common stock on a one-to-one basis immediately prior to the closing of the issuer's initial public offering and has no expiration date.

F3 · ownership.nature: Shares held by a trust of which the reporting person is a trustee. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

SEC source: 0001225208-17-016387 · doc4.xml · derivative · entry 13

Dyckerhoff Stefan A · CIK 0001484394 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 0

Underlying: Common Stock · 946 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.

F4 · shares: This reported amount represents the number of shares issuable upon the conversion of the principal and accrued interest of the convertible promissory note held by the reporting person.

F5 · price: The outstanding principal and accrued interest of the reporting person's convertible promissory note automatically converted into shares of the issuer's common stock at the price per share available to the public as set forth in the final prospectus related to the initial public offering upon closing of the initial public offering.

F5 · derivative.exercise_date: The outstanding principal and accrued interest of the reporting person's convertible promissory note automatically converted into shares of the issuer's common stock at the price per share available to the public as set forth in the final prospectus related to the initial public offering upon closing of the initial public offering.

F5 · derivative.expiration_date: The outstanding principal and accrued interest of the reporting person's convertible promissory note automatically converted into shares of the issuer's common stock at the price per share available to the public as set forth in the final prospectus related to the initial public offering upon closing of the initial public offering.

F4 · derivative.underlying_shares: This reported amount represents the number of shares issuable upon the conversion of the principal and accrued interest of the convertible promissory note held by the reporting person.

F3 · ownership.nature: Shares held by a trust of which the reporting person is a trustee. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

SEC source: 0001225208-17-016387 · doc4.xml · derivative · entry 12

Dyckerhoff Stefan A · CIK 0001484394 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Ltd Partnership (SHV)

Disclosed balance after: 0

Underlying: Common Stock · 888,690 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.

F1 · derivative.exercise_price: The issuer's preferred stock will automatically convert into issuer's common stock on a one-to-one basis immediately prior to the closing of the issuer's initial public offering and has no expiration date.

F1 · price: The issuer's preferred stock will automatically convert into issuer's common stock on a one-to-one basis immediately prior to the closing of the issuer's initial public offering and has no expiration date.

F1 · derivative.exercise_date: The issuer's preferred stock will automatically convert into issuer's common stock on a one-to-one basis immediately prior to the closing of the issuer's initial public offering and has no expiration date.

F1 · derivative.expiration_date: The issuer's preferred stock will automatically convert into issuer's common stock on a one-to-one basis immediately prior to the closing of the issuer's initial public offering and has no expiration date.

F2 · ownership.nature: Shares held by Sutter Hill Ventures, a California Limited Partnership. The reporting person is a managing director and member of the management committee of the general partner of Sutter Hill Ventures, a California Limited Partnership. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

SEC source: 0001225208-17-016387 · doc4.xml · derivative · entry 11

Dyckerhoff Stefan A · CIK 0001484394 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Ltd Partnership (SHV)

Disclosed balance after: 0

Underlying: Common Stock · 606,386 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.

F1 · derivative.exercise_price: The issuer's preferred stock will automatically convert into issuer's common stock on a one-to-one basis immediately prior to the closing of the issuer's initial public offering and has no expiration date.

F1 · price: The issuer's preferred stock will automatically convert into issuer's common stock on a one-to-one basis immediately prior to the closing of the issuer's initial public offering and has no expiration date.

F1 · derivative.exercise_date: The issuer's preferred stock will automatically convert into issuer's common stock on a one-to-one basis immediately prior to the closing of the issuer's initial public offering and has no expiration date.

F1 · derivative.expiration_date: The issuer's preferred stock will automatically convert into issuer's common stock on a one-to-one basis immediately prior to the closing of the issuer's initial public offering and has no expiration date.

F2 · ownership.nature: Shares held by Sutter Hill Ventures, a California Limited Partnership. The reporting person is a managing director and member of the management committee of the general partner of Sutter Hill Ventures, a California Limited Partnership. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

SEC source: 0001225208-17-016387 · doc4.xml · derivative · entry 10

Dyckerhoff Stefan A · CIK 0001484394 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Ltd Partnership (SHV)

Disclosed balance after: 0

Underlying: Common Stock · 479,145 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.

F1 · derivative.exercise_price: The issuer's preferred stock will automatically convert into issuer's common stock on a one-to-one basis immediately prior to the closing of the issuer's initial public offering and has no expiration date.

F1 · price: The issuer's preferred stock will automatically convert into issuer's common stock on a one-to-one basis immediately prior to the closing of the issuer's initial public offering and has no expiration date.

F1 · derivative.exercise_date: The issuer's preferred stock will automatically convert into issuer's common stock on a one-to-one basis immediately prior to the closing of the issuer's initial public offering and has no expiration date.

F1 · derivative.expiration_date: The issuer's preferred stock will automatically convert into issuer's common stock on a one-to-one basis immediately prior to the closing of the issuer's initial public offering and has no expiration date.

F2 · ownership.nature: Shares held by Sutter Hill Ventures, a California Limited Partnership. The reporting person is a managing director and member of the management committee of the general partner of Sutter Hill Ventures, a California Limited Partnership. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

SEC source: 0001225208-17-016387 · doc4.xml · derivative · entry 9

Dyckerhoff Stefan A · CIK 0001484394 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Ltd Partnership (SHV)

Disclosed balance after: 0

Underlying: Common Stock · 105,369 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.

F4 · shares: This reported amount represents the number of shares issuable upon the conversion of the principal and accrued interest of the convertible promissory note held by the reporting person.

F5 · price: The outstanding principal and accrued interest of the reporting person's convertible promissory note automatically converted into shares of the issuer's common stock at the price per share available to the public as set forth in the final prospectus related to the initial public offering upon closing of the initial public offering.

F5 · derivative.exercise_date: The outstanding principal and accrued interest of the reporting person's convertible promissory note automatically converted into shares of the issuer's common stock at the price per share available to the public as set forth in the final prospectus related to the initial public offering upon closing of the initial public offering.

F5 · derivative.expiration_date: The outstanding principal and accrued interest of the reporting person's convertible promissory note automatically converted into shares of the issuer's common stock at the price per share available to the public as set forth in the final prospectus related to the initial public offering upon closing of the initial public offering.

F4 · derivative.underlying_shares: This reported amount represents the number of shares issuable upon the conversion of the principal and accrued interest of the convertible promissory note held by the reporting person.

F2 · ownership.nature: Shares held by Sutter Hill Ventures, a California Limited Partnership. The reporting person is a managing director and member of the management committee of the general partner of Sutter Hill Ventures, a California Limited Partnership. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

SEC source: 0001225208-17-016387 · doc4.xml · nonDerivative · entry 8

Dyckerhoff Stefan A · CIK 0001484394 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 18,686

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

F3 · ownership.nature: Shares held by a trust of which the reporting person is a trustee. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

SEC source: 0001225208-17-016387 · doc4.xml · nonDerivative · entry 7

Dyckerhoff Stefan A · CIK 0001484394 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 17,740

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 · price: The issuer's preferred stock will automatically convert into issuer's common stock on a one-to-one basis immediately prior to the closing of the issuer's initial public offering and has no expiration date.

F3 · ownership.nature: Shares held by a trust of which the reporting person is a trustee. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

SEC source: 0001225208-17-016387 · doc4.xml · nonDerivative · entry 6

Dyckerhoff Stefan A · CIK 0001484394 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 13,830

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 · price: The issuer's preferred stock will automatically convert into issuer's common stock on a one-to-one basis immediately prior to the closing of the issuer's initial public offering and has no expiration date.

F3 · ownership.nature: Shares held by a trust of which the reporting person is a trustee. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

SEC source: 0001225208-17-016387 · doc4.xml · nonDerivative · entry 5

Dyckerhoff Stefan A · CIK 0001484394 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 8,882

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 · price: The issuer's preferred stock will automatically convert into issuer's common stock on a one-to-one basis immediately prior to the closing of the issuer's initial public offering and has no expiration date.

F3 · ownership.nature: Shares held by a trust of which the reporting person is a trustee. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

SEC source: 0001225208-17-016387 · doc4.xml · nonDerivative · entry 4

Dyckerhoff Stefan A · CIK 0001484394 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Ltd Partnership (SHV)

Disclosed balance after: 2,079,590

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 · ownership.nature: Shares held by Sutter Hill Ventures, a California Limited Partnership. The reporting person is a managing director and member of the management committee of the general partner of Sutter Hill Ventures, a California Limited Partnership. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

SEC source: 0001225208-17-016387 · doc4.xml · nonDerivative · entry 3

Dyckerhoff Stefan A · CIK 0001484394 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Ltd Partnership (SHV)

Disclosed balance after: 1,974,221

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 · price: The issuer's preferred stock will automatically convert into issuer's common stock on a one-to-one basis immediately prior to the closing of the issuer's initial public offering and has no expiration date.

F2 · ownership.nature: Shares held by Sutter Hill Ventures, a California Limited Partnership. The reporting person is a managing director and member of the management committee of the general partner of Sutter Hill Ventures, a California Limited Partnership. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

SEC source: 0001225208-17-016387 · doc4.xml · nonDerivative · entry 2

Dyckerhoff Stefan A · CIK 0001484394 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Ltd Partnership (SHV)

Disclosed balance after: 1,495,076

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 · price: The issuer's preferred stock will automatically convert into issuer's common stock on a one-to-one basis immediately prior to the closing of the issuer's initial public offering and has no expiration date.

F2 · ownership.nature: Shares held by Sutter Hill Ventures, a California Limited Partnership. The reporting person is a managing director and member of the management committee of the general partner of Sutter Hill Ventures, a California Limited Partnership. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

SEC source: 0001225208-17-016387 · doc4.xml · nonDerivative · entry 1

Dyckerhoff Stefan A · CIK 0001484394 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Ltd Partnership (SHV)

Disclosed balance after: 888,690

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 · price: The issuer's preferred stock will automatically convert into issuer's common stock on a one-to-one basis immediately prior to the closing of the issuer's initial public offering and has no expiration date.

F2 · ownership.nature: Shares held by Sutter Hill Ventures, a California Limited Partnership. The reporting person is a managing director and member of the management committee of the general partner of Sutter Hill Ventures, a California Limited Partnership. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest therein.

SEC source: 0001209191-17-056938 · doc4.xml · derivative · entry 2

Dyckerhoff Stefan A · CIK 0001484394 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: Not disclosed

Underlying: Common Stock · Not disclosed shares

Expires not disclosed

F1 · kind: The Subordinated Convertible Promissory Note (the "Note") was originally acquired from the issuer on September 6, 2017. The conversion price was set upon the pricing of the issuer's initial public offering (the "IPO").

F2 · reported_value: The amount reported represents the principal amount of the reporting person's Note only. Accrued interest of 5% per year based on the actual number of days elapsed through the conversion date will also convert into shares of the issuer's common stock.

F2 · price: The amount reported represents the principal amount of the reporting person's Note only. Accrued interest of 5% per year based on the actual number of days elapsed through the conversion date will also convert into shares of the issuer's common stock.

F3 · derivative.exercise_date: The outstanding principal and accrued interest of the Note automatically converts into shares of the issuer's common stock at the price per share available to the public as set forth in the final prospectus related to the IPO upon the closing of the IPO; if not so converted, the Note has a maturity date of September 6, 2018, at which time it will automatically convert into shares of the issuer's common stock.

F3 · derivative.expiration_date: The outstanding principal and accrued interest of the Note automatically converts into shares of the issuer's common stock at the price per share available to the public as set forth in the final prospectus related to the IPO upon the closing of the IPO; if not so converted, the Note has a maturity date of September 6, 2018, at which time it will automatically convert into shares of the issuer's common stock.

F3 · derivative.underlying_shares: The outstanding principal and accrued interest of the Note automatically converts into shares of the issuer's common stock at the price per share available to the public as set forth in the final prospectus related to the IPO upon the closing of the IPO; if not so converted, the Note has a maturity date of September 6, 2018, at which time it will automatically convert into shares of the issuer's common stock.

F2 · valueOwnedAfter: The amount reported represents the principal amount of the reporting person's Note only. Accrued interest of 5% per year based on the actual number of days elapsed through the conversion date will also convert into shares of the issuer's common stock.

F5 · ownership.nature: Securities held by a trust of which the reporting person is a trustee. The reporting person disclaims beneficial ownership in these securities except as to the reporting person's pecuniary interest therein.

SEC source: 0001209191-17-056938 · doc4.xml · derivative · entry 1

Dyckerhoff Stefan A · CIK 0001484394 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Ltd Partnership (SHV)

Disclosed balance after: Not disclosed

Underlying: Common Stock · Not disclosed shares

Expires not disclosed

F1 · kind: The Subordinated Convertible Promissory Note (the "Note") was originally acquired from the issuer on September 6, 2017. The conversion price was set upon the pricing of the issuer's initial public offering (the "IPO").

F2 · reported_value: The amount reported represents the principal amount of the reporting person's Note only. Accrued interest of 5% per year based on the actual number of days elapsed through the conversion date will also convert into shares of the issuer's common stock.

F2 · price: The amount reported represents the principal amount of the reporting person's Note only. Accrued interest of 5% per year based on the actual number of days elapsed through the conversion date will also convert into shares of the issuer's common stock.

F3 · derivative.exercise_date: The outstanding principal and accrued interest of the Note automatically converts into shares of the issuer's common stock at the price per share available to the public as set forth in the final prospectus related to the IPO upon the closing of the IPO; if not so converted, the Note has a maturity date of September 6, 2018, at which time it will automatically convert into shares of the issuer's common stock.

F3 · derivative.expiration_date: The outstanding principal and accrued interest of the Note automatically converts into shares of the issuer's common stock at the price per share available to the public as set forth in the final prospectus related to the IPO upon the closing of the IPO; if not so converted, the Note has a maturity date of September 6, 2018, at which time it will automatically convert into shares of the issuer's common stock.

F3 · derivative.underlying_shares: The outstanding principal and accrued interest of the Note automatically converts into shares of the issuer's common stock at the price per share available to the public as set forth in the final prospectus related to the IPO upon the closing of the IPO; if not so converted, the Note has a maturity date of September 6, 2018, at which time it will automatically convert into shares of the issuer's common stock.

F2 · valueOwnedAfter: The amount reported represents the principal amount of the reporting person's Note only. Accrued interest of 5% per year based on the actual number of days elapsed through the conversion date will also convert into shares of the issuer's common stock.

F4 · ownership.nature: Securities held by Sutter Hill Ventures, a California Limited Partnership ("Sutter Hill"). The reporting person is a managing director and member of the management committee of the general partner of Sutter Hill. The reporting person disclaims beneficial ownership in these securities except as to the reporting person's pecuniary interest therein.

SEC source: 0001225208-17-010834 · doc4.xml · nonDerivative · entry 3

Dyckerhoff Stefan A · CIK 0001484394 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust (Trustees)

Disclosed balance after: 22,053

F4 · kind: In connection with the Liquidation, the reporting person entered into an agreement with the Limited Partner to repurchase 902 Distributed Common Shares from the Limited Partner at a purchase price equal to the average of the mean between the closing bid and ask prices over the ninety (90)-day period ended March 31, 2017.

F4 · price: In connection with the Liquidation, the reporting person entered into an agreement with the Limited Partner to repurchase 902 Distributed Common Shares from the Limited Partner at a purchase price equal to the average of the mean between the closing bid and ask prices over the ninety (90)-day period ended March 31, 2017.

F5 · ownership.nature: Shares held by a trust of which the reporting person is a trustee. The reporting person disclaims beneficial ownership in these shares except as to the reporting person's pecuniary interest in the trust.