MENDELSON JASON A

SEC source: 0000899243-19-001820 · doc4.xml · derivative · entry 34

MOBIUS VI LLC · CIK 0001116442 · 10% owner

MOBIUS TECHNOLOGY VENTURES ADVISORS FUND VI L P · CIK 0001135836 · 10% owner

MOBIUS TECHNOLOGY VENTURES SIDE FUND VI L P · CIK 0001135834 · 10% owner

MOBIUS TECHNOLOGY VENTURES VI LP · CIK 0001135833 · 10% owner

SOFTBANK U S VENTURES VI L P · CIK 0001135837 · 10% owner

FELD BRADLEY A · CIK 0001065270 · 10% owner

MENDELSON JASON A · CIK 0001248191 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By Mobius Technology Ventures Side Fund VI L.P.

Disclosed balance after: 55,540

Underlying: Class A Common Stock · 55,540 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.

F9 · derivative.exercise_price: The Class B Common Stock is convertible into the Issuer's Class A Common Stock on a 1-for-1 basis at the holder's option or upon any transfer except for certain permitted transfers. All the outstanding shares of Class B common stock will convert automatically into shares of Class A common stock upon the date that is the earliest to occur of (i) immediately prior to the close of business on the fifth anniversary of July 27, 2018, (ii) immediately prior to the close of business on the date on which the outstanding shares of Class B common stock represent less than five percent (5%) of the aggregate number of shares of Class A common stock and Class B common stock then outstanding, (iii) the date and time, or the occurrence of an event, specified in a written conversion election delivered by KR Sridhar to the Issuer's Secretary or Chairman of the Board to so convert all shares of Class B common stock, or (iv) immediately following the date of the death of KR Sridhar.

F9 · derivative.exercise_date: The Class B Common Stock is convertible into the Issuer's Class A Common Stock on a 1-for-1 basis at the holder's option or upon any transfer except for certain permitted transfers. All the outstanding shares of Class B common stock will convert automatically into shares of Class A common stock upon the date that is the earliest to occur of (i) immediately prior to the close of business on the fifth anniversary of July 27, 2018, (ii) immediately prior to the close of business on the date on which the outstanding shares of Class B common stock represent less than five percent (5%) of the aggregate number of shares of Class A common stock and Class B common stock then outstanding, (iii) the date and time, or the occurrence of an event, specified in a written conversion election delivered by KR Sridhar to the Issuer's Secretary or Chairman of the Board to so convert all shares of Class B common stock, or (iv) immediately following the date of the death of KR Sridhar.

F9 · derivative.expiration_date: The Class B Common Stock is convertible into the Issuer's Class A Common Stock on a 1-for-1 basis at the holder's option or upon any transfer except for certain permitted transfers. All the outstanding shares of Class B common stock will convert automatically into shares of Class A common stock upon the date that is the earliest to occur of (i) immediately prior to the close of business on the fifth anniversary of July 27, 2018, (ii) immediately prior to the close of business on the date on which the outstanding shares of Class B common stock represent less than five percent (5%) of the aggregate number of shares of Class A common stock and Class B common stock then outstanding, (iii) the date and time, or the occurrence of an event, specified in a written conversion election delivered by KR Sridhar to the Issuer's Secretary or Chairman of the Board to so convert all shares of Class B common stock, or (iv) immediately following the date of the death of KR Sridhar.

F5 · ownership.nature: The securities are held by Mobius Technology Ventures Side Fund VI, L.P. ("Mobius Side Fund").

F7 · ownership.nature: Mobius VI LLC ("Mobius VI") is the General Partner of Mobius Technology VI, Softbank, Mobius Side Fund and Mobius Advisors Fund (collectively, the "Mobius Funds"). Mobius VI may be deemed to indirectly beneficially own the securities owned by the Mobius Funds. Bradley A. Feld and Jason A. Mendelson are Managing Directors of Mobius VI and each share voting and dispositive power over the securities held by Mobius Funds. Each reporting person disclaims beneficial ownership of these securities except to the extent of his or its respective pecuniary interest therein.

SEC source: 0000899243-19-001820 · doc4.xml · derivative · entry 33

MOBIUS VI LLC · CIK 0001116442 · 10% owner

MOBIUS TECHNOLOGY VENTURES ADVISORS FUND VI L P · CIK 0001135836 · 10% owner

MOBIUS TECHNOLOGY VENTURES SIDE FUND VI L P · CIK 0001135834 · 10% owner

MOBIUS TECHNOLOGY VENTURES VI LP · CIK 0001135833 · 10% owner

SOFTBANK U S VENTURES VI L P · CIK 0001135837 · 10% owner

FELD BRADLEY A · CIK 0001065270 · 10% owner

MENDELSON JASON A · CIK 0001248191 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By Mobius Technology Ventures Side Fund VI L.P.

Disclosed balance after: 0

Underlying: Class B Common Stock · 55,540 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.

F8 · derivative.exercise_price: Each share of Series C Convertible Preferred Stock, Series D Convertible Preferred Stock and Series E Convertible Preferred Stock and Series F Convertible Preferred Stock automatically converted into the Issuer's Class B Common Stock, on a 1 for 1 basis, immediately prior to the Closing of the Issuer's initial public offering on July 27, 2018 ("IPO") and had no expiration date.

F8 · derivative.exercise_date: Each share of Series C Convertible Preferred Stock, Series D Convertible Preferred Stock and Series E Convertible Preferred Stock and Series F Convertible Preferred Stock automatically converted into the Issuer's Class B Common Stock, on a 1 for 1 basis, immediately prior to the Closing of the Issuer's initial public offering on July 27, 2018 ("IPO") and had no expiration date.

F8 · derivative.expiration_date: Each share of Series C Convertible Preferred Stock, Series D Convertible Preferred Stock and Series E Convertible Preferred Stock and Series F Convertible Preferred Stock automatically converted into the Issuer's Class B Common Stock, on a 1 for 1 basis, immediately prior to the Closing of the Issuer's initial public offering on July 27, 2018 ("IPO") and had no expiration date.

F5 · ownership.nature: The securities are held by Mobius Technology Ventures Side Fund VI, L.P. ("Mobius Side Fund").

F7 · ownership.nature: Mobius VI LLC ("Mobius VI") is the General Partner of Mobius Technology VI, Softbank, Mobius Side Fund and Mobius Advisors Fund (collectively, the "Mobius Funds"). Mobius VI may be deemed to indirectly beneficially own the securities owned by the Mobius Funds. Bradley A. Feld and Jason A. Mendelson are Managing Directors of Mobius VI and each share voting and dispositive power over the securities held by Mobius Funds. Each reporting person disclaims beneficial ownership of these securities except to the extent of his or its respective pecuniary interest therein.

SEC source: 0000899243-19-001820 · doc4.xml · derivative · entry 32

MOBIUS VI LLC · CIK 0001116442 · 10% owner

MOBIUS TECHNOLOGY VENTURES ADVISORS FUND VI L P · CIK 0001135836 · 10% owner

MOBIUS TECHNOLOGY VENTURES SIDE FUND VI L P · CIK 0001135834 · 10% owner

MOBIUS TECHNOLOGY VENTURES VI LP · CIK 0001135833 · 10% owner

SOFTBANK U S VENTURES VI L P · CIK 0001135837 · 10% owner

FELD BRADLEY A · CIK 0001065270 · 10% owner

MENDELSON JASON A · CIK 0001248191 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By SOFTBANK U.S. Ventures VI L.P.

Disclosed balance after: 1,531,414

Underlying: Class A Common Stock · 4,484 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.

F9 · derivative.exercise_price: The Class B Common Stock is convertible into the Issuer's Class A Common Stock on a 1-for-1 basis at the holder's option or upon any transfer except for certain permitted transfers. All the outstanding shares of Class B common stock will convert automatically into shares of Class A common stock upon the date that is the earliest to occur of (i) immediately prior to the close of business on the fifth anniversary of July 27, 2018, (ii) immediately prior to the close of business on the date on which the outstanding shares of Class B common stock represent less than five percent (5%) of the aggregate number of shares of Class A common stock and Class B common stock then outstanding, (iii) the date and time, or the occurrence of an event, specified in a written conversion election delivered by KR Sridhar to the Issuer's Secretary or Chairman of the Board to so convert all shares of Class B common stock, or (iv) immediately following the date of the death of KR Sridhar.

F9 · derivative.exercise_date: The Class B Common Stock is convertible into the Issuer's Class A Common Stock on a 1-for-1 basis at the holder's option or upon any transfer except for certain permitted transfers. All the outstanding shares of Class B common stock will convert automatically into shares of Class A common stock upon the date that is the earliest to occur of (i) immediately prior to the close of business on the fifth anniversary of July 27, 2018, (ii) immediately prior to the close of business on the date on which the outstanding shares of Class B common stock represent less than five percent (5%) of the aggregate number of shares of Class A common stock and Class B common stock then outstanding, (iii) the date and time, or the occurrence of an event, specified in a written conversion election delivered by KR Sridhar to the Issuer's Secretary or Chairman of the Board to so convert all shares of Class B common stock, or (iv) immediately following the date of the death of KR Sridhar.

F9 · derivative.expiration_date: The Class B Common Stock is convertible into the Issuer's Class A Common Stock on a 1-for-1 basis at the holder's option or upon any transfer except for certain permitted transfers. All the outstanding shares of Class B common stock will convert automatically into shares of Class A common stock upon the date that is the earliest to occur of (i) immediately prior to the close of business on the fifth anniversary of July 27, 2018, (ii) immediately prior to the close of business on the date on which the outstanding shares of Class B common stock represent less than five percent (5%) of the aggregate number of shares of Class A common stock and Class B common stock then outstanding, (iii) the date and time, or the occurrence of an event, specified in a written conversion election delivered by KR Sridhar to the Issuer's Secretary or Chairman of the Board to so convert all shares of Class B common stock, or (iv) immediately following the date of the death of KR Sridhar.

F4 · ownership.nature: The securities are held by SOFTBANK U.S. Ventures VI, L.P. ("Softbank").

F7 · ownership.nature: Mobius VI LLC ("Mobius VI") is the General Partner of Mobius Technology VI, Softbank, Mobius Side Fund and Mobius Advisors Fund (collectively, the "Mobius Funds"). Mobius VI may be deemed to indirectly beneficially own the securities owned by the Mobius Funds. Bradley A. Feld and Jason A. Mendelson are Managing Directors of Mobius VI and each share voting and dispositive power over the securities held by Mobius Funds. Each reporting person disclaims beneficial ownership of these securities except to the extent of his or its respective pecuniary interest therein.

SEC source: 0000899243-19-001820 · doc4.xml · derivative · entry 31

MOBIUS VI LLC · CIK 0001116442 · 10% owner

MOBIUS TECHNOLOGY VENTURES ADVISORS FUND VI L P · CIK 0001135836 · 10% owner

MOBIUS TECHNOLOGY VENTURES SIDE FUND VI L P · CIK 0001135834 · 10% owner

MOBIUS TECHNOLOGY VENTURES VI LP · CIK 0001135833 · 10% owner

SOFTBANK U S VENTURES VI L P · CIK 0001135837 · 10% owner

FELD BRADLEY A · CIK 0001065270 · 10% owner

MENDELSON JASON A · CIK 0001248191 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By SOFTBANK U.S. Ventures VI L.P.

Disclosed balance after: 0

Underlying: Class B Common Stock · 4,484 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.

F8 · derivative.exercise_price: Each share of Series C Convertible Preferred Stock, Series D Convertible Preferred Stock and Series E Convertible Preferred Stock and Series F Convertible Preferred Stock automatically converted into the Issuer's Class B Common Stock, on a 1 for 1 basis, immediately prior to the Closing of the Issuer's initial public offering on July 27, 2018 ("IPO") and had no expiration date.

F8 · derivative.exercise_date: Each share of Series C Convertible Preferred Stock, Series D Convertible Preferred Stock and Series E Convertible Preferred Stock and Series F Convertible Preferred Stock automatically converted into the Issuer's Class B Common Stock, on a 1 for 1 basis, immediately prior to the Closing of the Issuer's initial public offering on July 27, 2018 ("IPO") and had no expiration date.

F8 · derivative.expiration_date: Each share of Series C Convertible Preferred Stock, Series D Convertible Preferred Stock and Series E Convertible Preferred Stock and Series F Convertible Preferred Stock automatically converted into the Issuer's Class B Common Stock, on a 1 for 1 basis, immediately prior to the Closing of the Issuer's initial public offering on July 27, 2018 ("IPO") and had no expiration date.

F4 · ownership.nature: The securities are held by SOFTBANK U.S. Ventures VI, L.P. ("Softbank").

F7 · ownership.nature: Mobius VI LLC ("Mobius VI") is the General Partner of Mobius Technology VI, Softbank, Mobius Side Fund and Mobius Advisors Fund (collectively, the "Mobius Funds"). Mobius VI may be deemed to indirectly beneficially own the securities owned by the Mobius Funds. Bradley A. Feld and Jason A. Mendelson are Managing Directors of Mobius VI and each share voting and dispositive power over the securities held by Mobius Funds. Each reporting person disclaims beneficial ownership of these securities except to the extent of his or its respective pecuniary interest therein.

SEC source: 0000899243-19-001820 · doc4.xml · derivative · entry 30

MOBIUS VI LLC · CIK 0001116442 · 10% owner

MOBIUS TECHNOLOGY VENTURES ADVISORS FUND VI L P · CIK 0001135836 · 10% owner

MOBIUS TECHNOLOGY VENTURES SIDE FUND VI L P · CIK 0001135834 · 10% owner

MOBIUS TECHNOLOGY VENTURES VI LP · CIK 0001135833 · 10% owner

SOFTBANK U S VENTURES VI L P · CIK 0001135837 · 10% owner

FELD BRADLEY A · CIK 0001065270 · 10% owner

MENDELSON JASON A · CIK 0001248191 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By SOFTBANK U.S. Ventures VI L.P.

Disclosed balance after: 1,526,930

Underlying: Class A Common Stock · 39,446 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.

F9 · derivative.exercise_price: The Class B Common Stock is convertible into the Issuer's Class A Common Stock on a 1-for-1 basis at the holder's option or upon any transfer except for certain permitted transfers. All the outstanding shares of Class B common stock will convert automatically into shares of Class A common stock upon the date that is the earliest to occur of (i) immediately prior to the close of business on the fifth anniversary of July 27, 2018, (ii) immediately prior to the close of business on the date on which the outstanding shares of Class B common stock represent less than five percent (5%) of the aggregate number of shares of Class A common stock and Class B common stock then outstanding, (iii) the date and time, or the occurrence of an event, specified in a written conversion election delivered by KR Sridhar to the Issuer's Secretary or Chairman of the Board to so convert all shares of Class B common stock, or (iv) immediately following the date of the death of KR Sridhar.

F9 · derivative.exercise_date: The Class B Common Stock is convertible into the Issuer's Class A Common Stock on a 1-for-1 basis at the holder's option or upon any transfer except for certain permitted transfers. All the outstanding shares of Class B common stock will convert automatically into shares of Class A common stock upon the date that is the earliest to occur of (i) immediately prior to the close of business on the fifth anniversary of July 27, 2018, (ii) immediately prior to the close of business on the date on which the outstanding shares of Class B common stock represent less than five percent (5%) of the aggregate number of shares of Class A common stock and Class B common stock then outstanding, (iii) the date and time, or the occurrence of an event, specified in a written conversion election delivered by KR Sridhar to the Issuer's Secretary or Chairman of the Board to so convert all shares of Class B common stock, or (iv) immediately following the date of the death of KR Sridhar.

F9 · derivative.expiration_date: The Class B Common Stock is convertible into the Issuer's Class A Common Stock on a 1-for-1 basis at the holder's option or upon any transfer except for certain permitted transfers. All the outstanding shares of Class B common stock will convert automatically into shares of Class A common stock upon the date that is the earliest to occur of (i) immediately prior to the close of business on the fifth anniversary of July 27, 2018, (ii) immediately prior to the close of business on the date on which the outstanding shares of Class B common stock represent less than five percent (5%) of the aggregate number of shares of Class A common stock and Class B common stock then outstanding, (iii) the date and time, or the occurrence of an event, specified in a written conversion election delivered by KR Sridhar to the Issuer's Secretary or Chairman of the Board to so convert all shares of Class B common stock, or (iv) immediately following the date of the death of KR Sridhar.

F4 · ownership.nature: The securities are held by SOFTBANK U.S. Ventures VI, L.P. ("Softbank").

F7 · ownership.nature: Mobius VI LLC ("Mobius VI") is the General Partner of Mobius Technology VI, Softbank, Mobius Side Fund and Mobius Advisors Fund (collectively, the "Mobius Funds"). Mobius VI may be deemed to indirectly beneficially own the securities owned by the Mobius Funds. Bradley A. Feld and Jason A. Mendelson are Managing Directors of Mobius VI and each share voting and dispositive power over the securities held by Mobius Funds. Each reporting person disclaims beneficial ownership of these securities except to the extent of his or its respective pecuniary interest therein.

SEC source: 0000899243-19-001820 · doc4.xml · derivative · entry 29

MOBIUS VI LLC · CIK 0001116442 · 10% owner

MOBIUS TECHNOLOGY VENTURES ADVISORS FUND VI L P · CIK 0001135836 · 10% owner

MOBIUS TECHNOLOGY VENTURES SIDE FUND VI L P · CIK 0001135834 · 10% owner

MOBIUS TECHNOLOGY VENTURES VI LP · CIK 0001135833 · 10% owner

SOFTBANK U S VENTURES VI L P · CIK 0001135837 · 10% owner

FELD BRADLEY A · CIK 0001065270 · 10% owner

MENDELSON JASON A · CIK 0001248191 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By SOFTBANK U.S. Ventures VI L.P.

Disclosed balance after: 0

Underlying: Class B Common Stock · 39,446 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.

F8 · derivative.exercise_price: Each share of Series C Convertible Preferred Stock, Series D Convertible Preferred Stock and Series E Convertible Preferred Stock and Series F Convertible Preferred Stock automatically converted into the Issuer's Class B Common Stock, on a 1 for 1 basis, immediately prior to the Closing of the Issuer's initial public offering on July 27, 2018 ("IPO") and had no expiration date.

F8 · derivative.exercise_date: Each share of Series C Convertible Preferred Stock, Series D Convertible Preferred Stock and Series E Convertible Preferred Stock and Series F Convertible Preferred Stock automatically converted into the Issuer's Class B Common Stock, on a 1 for 1 basis, immediately prior to the Closing of the Issuer's initial public offering on July 27, 2018 ("IPO") and had no expiration date.

F8 · derivative.expiration_date: Each share of Series C Convertible Preferred Stock, Series D Convertible Preferred Stock and Series E Convertible Preferred Stock and Series F Convertible Preferred Stock automatically converted into the Issuer's Class B Common Stock, on a 1 for 1 basis, immediately prior to the Closing of the Issuer's initial public offering on July 27, 2018 ("IPO") and had no expiration date.

F4 · ownership.nature: The securities are held by SOFTBANK U.S. Ventures VI, L.P. ("Softbank").

F7 · ownership.nature: Mobius VI LLC ("Mobius VI") is the General Partner of Mobius Technology VI, Softbank, Mobius Side Fund and Mobius Advisors Fund (collectively, the "Mobius Funds"). Mobius VI may be deemed to indirectly beneficially own the securities owned by the Mobius Funds. Bradley A. Feld and Jason A. Mendelson are Managing Directors of Mobius VI and each share voting and dispositive power over the securities held by Mobius Funds. Each reporting person disclaims beneficial ownership of these securities except to the extent of his or its respective pecuniary interest therein.

SEC source: 0000899243-19-001820 · doc4.xml · derivative · entry 28

MOBIUS VI LLC · CIK 0001116442 · 10% owner

MOBIUS TECHNOLOGY VENTURES ADVISORS FUND VI L P · CIK 0001135836 · 10% owner

MOBIUS TECHNOLOGY VENTURES SIDE FUND VI L P · CIK 0001135834 · 10% owner

MOBIUS TECHNOLOGY VENTURES VI LP · CIK 0001135833 · 10% owner

SOFTBANK U S VENTURES VI L P · CIK 0001135837 · 10% owner

FELD BRADLEY A · CIK 0001065270 · 10% owner

MENDELSON JASON A · CIK 0001248191 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By SOFTBANK U.S. Ventures VI L.P.

Disclosed balance after: 1,487,484

Underlying: Class A Common Stock · 30,902 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.

F9 · derivative.exercise_price: The Class B Common Stock is convertible into the Issuer's Class A Common Stock on a 1-for-1 basis at the holder's option or upon any transfer except for certain permitted transfers. All the outstanding shares of Class B common stock will convert automatically into shares of Class A common stock upon the date that is the earliest to occur of (i) immediately prior to the close of business on the fifth anniversary of July 27, 2018, (ii) immediately prior to the close of business on the date on which the outstanding shares of Class B common stock represent less than five percent (5%) of the aggregate number of shares of Class A common stock and Class B common stock then outstanding, (iii) the date and time, or the occurrence of an event, specified in a written conversion election delivered by KR Sridhar to the Issuer's Secretary or Chairman of the Board to so convert all shares of Class B common stock, or (iv) immediately following the date of the death of KR Sridhar.

F9 · derivative.exercise_date: The Class B Common Stock is convertible into the Issuer's Class A Common Stock on a 1-for-1 basis at the holder's option or upon any transfer except for certain permitted transfers. All the outstanding shares of Class B common stock will convert automatically into shares of Class A common stock upon the date that is the earliest to occur of (i) immediately prior to the close of business on the fifth anniversary of July 27, 2018, (ii) immediately prior to the close of business on the date on which the outstanding shares of Class B common stock represent less than five percent (5%) of the aggregate number of shares of Class A common stock and Class B common stock then outstanding, (iii) the date and time, or the occurrence of an event, specified in a written conversion election delivered by KR Sridhar to the Issuer's Secretary or Chairman of the Board to so convert all shares of Class B common stock, or (iv) immediately following the date of the death of KR Sridhar.

F9 · derivative.expiration_date: The Class B Common Stock is convertible into the Issuer's Class A Common Stock on a 1-for-1 basis at the holder's option or upon any transfer except for certain permitted transfers. All the outstanding shares of Class B common stock will convert automatically into shares of Class A common stock upon the date that is the earliest to occur of (i) immediately prior to the close of business on the fifth anniversary of July 27, 2018, (ii) immediately prior to the close of business on the date on which the outstanding shares of Class B common stock represent less than five percent (5%) of the aggregate number of shares of Class A common stock and Class B common stock then outstanding, (iii) the date and time, or the occurrence of an event, specified in a written conversion election delivered by KR Sridhar to the Issuer's Secretary or Chairman of the Board to so convert all shares of Class B common stock, or (iv) immediately following the date of the death of KR Sridhar.

F4 · ownership.nature: The securities are held by SOFTBANK U.S. Ventures VI, L.P. ("Softbank").

F7 · ownership.nature: Mobius VI LLC ("Mobius VI") is the General Partner of Mobius Technology VI, Softbank, Mobius Side Fund and Mobius Advisors Fund (collectively, the "Mobius Funds"). Mobius VI may be deemed to indirectly beneficially own the securities owned by the Mobius Funds. Bradley A. Feld and Jason A. Mendelson are Managing Directors of Mobius VI and each share voting and dispositive power over the securities held by Mobius Funds. Each reporting person disclaims beneficial ownership of these securities except to the extent of his or its respective pecuniary interest therein.

SEC source: 0000899243-19-001820 · doc4.xml · derivative · entry 27

MOBIUS VI LLC · CIK 0001116442 · 10% owner

MOBIUS TECHNOLOGY VENTURES ADVISORS FUND VI L P · CIK 0001135836 · 10% owner

MOBIUS TECHNOLOGY VENTURES SIDE FUND VI L P · CIK 0001135834 · 10% owner

MOBIUS TECHNOLOGY VENTURES VI LP · CIK 0001135833 · 10% owner

SOFTBANK U S VENTURES VI L P · CIK 0001135837 · 10% owner

FELD BRADLEY A · CIK 0001065270 · 10% owner

MENDELSON JASON A · CIK 0001248191 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By SOFTBANK U.S. Ventures VI L.P.

Disclosed balance after: 0

Underlying: Class B Common Stock · 30,902 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.

F8 · derivative.exercise_price: Each share of Series C Convertible Preferred Stock, Series D Convertible Preferred Stock and Series E Convertible Preferred Stock and Series F Convertible Preferred Stock automatically converted into the Issuer's Class B Common Stock, on a 1 for 1 basis, immediately prior to the Closing of the Issuer's initial public offering on July 27, 2018 ("IPO") and had no expiration date.

F8 · derivative.exercise_date: Each share of Series C Convertible Preferred Stock, Series D Convertible Preferred Stock and Series E Convertible Preferred Stock and Series F Convertible Preferred Stock automatically converted into the Issuer's Class B Common Stock, on a 1 for 1 basis, immediately prior to the Closing of the Issuer's initial public offering on July 27, 2018 ("IPO") and had no expiration date.

F8 · derivative.expiration_date: Each share of Series C Convertible Preferred Stock, Series D Convertible Preferred Stock and Series E Convertible Preferred Stock and Series F Convertible Preferred Stock automatically converted into the Issuer's Class B Common Stock, on a 1 for 1 basis, immediately prior to the Closing of the Issuer's initial public offering on July 27, 2018 ("IPO") and had no expiration date.

F4 · ownership.nature: The securities are held by SOFTBANK U.S. Ventures VI, L.P. ("Softbank").

F7 · ownership.nature: Mobius VI LLC ("Mobius VI") is the General Partner of Mobius Technology VI, Softbank, Mobius Side Fund and Mobius Advisors Fund (collectively, the "Mobius Funds"). Mobius VI may be deemed to indirectly beneficially own the securities owned by the Mobius Funds. Bradley A. Feld and Jason A. Mendelson are Managing Directors of Mobius VI and each share voting and dispositive power over the securities held by Mobius Funds. Each reporting person disclaims beneficial ownership of these securities except to the extent of his or its respective pecuniary interest therein.

SEC source: 0000899243-19-001820 · doc4.xml · derivative · entry 26

MOBIUS VI LLC · CIK 0001116442 · 10% owner

MOBIUS TECHNOLOGY VENTURES ADVISORS FUND VI L P · CIK 0001135836 · 10% owner

MOBIUS TECHNOLOGY VENTURES SIDE FUND VI L P · CIK 0001135834 · 10% owner

MOBIUS TECHNOLOGY VENTURES VI LP · CIK 0001135833 · 10% owner

SOFTBANK U S VENTURES VI L P · CIK 0001135837 · 10% owner

FELD BRADLEY A · CIK 0001065270 · 10% owner

MENDELSON JASON A · CIK 0001248191 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By SOFTBANK U.S. Ventures VI L.P.

Disclosed balance after: 1,456,582

Underlying: Class A Common Stock · 1,456,582 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.

F9 · derivative.exercise_price: The Class B Common Stock is convertible into the Issuer's Class A Common Stock on a 1-for-1 basis at the holder's option or upon any transfer except for certain permitted transfers. All the outstanding shares of Class B common stock will convert automatically into shares of Class A common stock upon the date that is the earliest to occur of (i) immediately prior to the close of business on the fifth anniversary of July 27, 2018, (ii) immediately prior to the close of business on the date on which the outstanding shares of Class B common stock represent less than five percent (5%) of the aggregate number of shares of Class A common stock and Class B common stock then outstanding, (iii) the date and time, or the occurrence of an event, specified in a written conversion election delivered by KR Sridhar to the Issuer's Secretary or Chairman of the Board to so convert all shares of Class B common stock, or (iv) immediately following the date of the death of KR Sridhar.

F9 · derivative.exercise_date: The Class B Common Stock is convertible into the Issuer's Class A Common Stock on a 1-for-1 basis at the holder's option or upon any transfer except for certain permitted transfers. All the outstanding shares of Class B common stock will convert automatically into shares of Class A common stock upon the date that is the earliest to occur of (i) immediately prior to the close of business on the fifth anniversary of July 27, 2018, (ii) immediately prior to the close of business on the date on which the outstanding shares of Class B common stock represent less than five percent (5%) of the aggregate number of shares of Class A common stock and Class B common stock then outstanding, (iii) the date and time, or the occurrence of an event, specified in a written conversion election delivered by KR Sridhar to the Issuer's Secretary or Chairman of the Board to so convert all shares of Class B common stock, or (iv) immediately following the date of the death of KR Sridhar.

F9 · derivative.expiration_date: The Class B Common Stock is convertible into the Issuer's Class A Common Stock on a 1-for-1 basis at the holder's option or upon any transfer except for certain permitted transfers. All the outstanding shares of Class B common stock will convert automatically into shares of Class A common stock upon the date that is the earliest to occur of (i) immediately prior to the close of business on the fifth anniversary of July 27, 2018, (ii) immediately prior to the close of business on the date on which the outstanding shares of Class B common stock represent less than five percent (5%) of the aggregate number of shares of Class A common stock and Class B common stock then outstanding, (iii) the date and time, or the occurrence of an event, specified in a written conversion election delivered by KR Sridhar to the Issuer's Secretary or Chairman of the Board to so convert all shares of Class B common stock, or (iv) immediately following the date of the death of KR Sridhar.

F4 · ownership.nature: The securities are held by SOFTBANK U.S. Ventures VI, L.P. ("Softbank").

F7 · ownership.nature: Mobius VI LLC ("Mobius VI") is the General Partner of Mobius Technology VI, Softbank, Mobius Side Fund and Mobius Advisors Fund (collectively, the "Mobius Funds"). Mobius VI may be deemed to indirectly beneficially own the securities owned by the Mobius Funds. Bradley A. Feld and Jason A. Mendelson are Managing Directors of Mobius VI and each share voting and dispositive power over the securities held by Mobius Funds. Each reporting person disclaims beneficial ownership of these securities except to the extent of his or its respective pecuniary interest therein.

SEC source: 0000899243-19-001820 · doc4.xml · derivative · entry 25

MOBIUS VI LLC · CIK 0001116442 · 10% owner

MOBIUS TECHNOLOGY VENTURES ADVISORS FUND VI L P · CIK 0001135836 · 10% owner

MOBIUS TECHNOLOGY VENTURES SIDE FUND VI L P · CIK 0001135834 · 10% owner

MOBIUS TECHNOLOGY VENTURES VI LP · CIK 0001135833 · 10% owner

SOFTBANK U S VENTURES VI L P · CIK 0001135837 · 10% owner

FELD BRADLEY A · CIK 0001065270 · 10% owner

MENDELSON JASON A · CIK 0001248191 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By SOFTBANK U.S. Ventures VI L.P.

Disclosed balance after: 0

Underlying: Class B Common Stock · 1,456,582 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.

F8 · derivative.exercise_price: Each share of Series C Convertible Preferred Stock, Series D Convertible Preferred Stock and Series E Convertible Preferred Stock and Series F Convertible Preferred Stock automatically converted into the Issuer's Class B Common Stock, on a 1 for 1 basis, immediately prior to the Closing of the Issuer's initial public offering on July 27, 2018 ("IPO") and had no expiration date.

F8 · derivative.exercise_date: Each share of Series C Convertible Preferred Stock, Series D Convertible Preferred Stock and Series E Convertible Preferred Stock and Series F Convertible Preferred Stock automatically converted into the Issuer's Class B Common Stock, on a 1 for 1 basis, immediately prior to the Closing of the Issuer's initial public offering on July 27, 2018 ("IPO") and had no expiration date.

F8 · derivative.expiration_date: Each share of Series C Convertible Preferred Stock, Series D Convertible Preferred Stock and Series E Convertible Preferred Stock and Series F Convertible Preferred Stock automatically converted into the Issuer's Class B Common Stock, on a 1 for 1 basis, immediately prior to the Closing of the Issuer's initial public offering on July 27, 2018 ("IPO") and had no expiration date.

F4 · ownership.nature: The securities are held by SOFTBANK U.S. Ventures VI, L.P. ("Softbank").

F7 · ownership.nature: Mobius VI LLC ("Mobius VI") is the General Partner of Mobius Technology VI, Softbank, Mobius Side Fund and Mobius Advisors Fund (collectively, the "Mobius Funds"). Mobius VI may be deemed to indirectly beneficially own the securities owned by the Mobius Funds. Bradley A. Feld and Jason A. Mendelson are Managing Directors of Mobius VI and each share voting and dispositive power over the securities held by Mobius Funds. Each reporting person disclaims beneficial ownership of these securities except to the extent of his or its respective pecuniary interest therein.

SEC source: 0000899243-19-001820 · doc4.xml · derivative · entry 24

MOBIUS VI LLC · CIK 0001116442 · 10% owner

MOBIUS TECHNOLOGY VENTURES ADVISORS FUND VI L P · CIK 0001135836 · 10% owner

MOBIUS TECHNOLOGY VENTURES SIDE FUND VI L P · CIK 0001135834 · 10% owner

MOBIUS TECHNOLOGY VENTURES VI LP · CIK 0001135833 · 10% owner

SOFTBANK U S VENTURES VI L P · CIK 0001135837 · 10% owner

FELD BRADLEY A · CIK 0001065270 · 10% owner

MENDELSON JASON A · CIK 0001248191 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By Mobius Technology Ventures VI, L.P.

Disclosed balance after: 1,427,843

Underlying: Class A Common Stock · 4,180 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.

F9 · derivative.exercise_price: The Class B Common Stock is convertible into the Issuer's Class A Common Stock on a 1-for-1 basis at the holder's option or upon any transfer except for certain permitted transfers. All the outstanding shares of Class B common stock will convert automatically into shares of Class A common stock upon the date that is the earliest to occur of (i) immediately prior to the close of business on the fifth anniversary of July 27, 2018, (ii) immediately prior to the close of business on the date on which the outstanding shares of Class B common stock represent less than five percent (5%) of the aggregate number of shares of Class A common stock and Class B common stock then outstanding, (iii) the date and time, or the occurrence of an event, specified in a written conversion election delivered by KR Sridhar to the Issuer's Secretary or Chairman of the Board to so convert all shares of Class B common stock, or (iv) immediately following the date of the death of KR Sridhar.

F9 · derivative.exercise_date: The Class B Common Stock is convertible into the Issuer's Class A Common Stock on a 1-for-1 basis at the holder's option or upon any transfer except for certain permitted transfers. All the outstanding shares of Class B common stock will convert automatically into shares of Class A common stock upon the date that is the earliest to occur of (i) immediately prior to the close of business on the fifth anniversary of July 27, 2018, (ii) immediately prior to the close of business on the date on which the outstanding shares of Class B common stock represent less than five percent (5%) of the aggregate number of shares of Class A common stock and Class B common stock then outstanding, (iii) the date and time, or the occurrence of an event, specified in a written conversion election delivered by KR Sridhar to the Issuer's Secretary or Chairman of the Board to so convert all shares of Class B common stock, or (iv) immediately following the date of the death of KR Sridhar.

F9 · derivative.expiration_date: The Class B Common Stock is convertible into the Issuer's Class A Common Stock on a 1-for-1 basis at the holder's option or upon any transfer except for certain permitted transfers. All the outstanding shares of Class B common stock will convert automatically into shares of Class A common stock upon the date that is the earliest to occur of (i) immediately prior to the close of business on the fifth anniversary of July 27, 2018, (ii) immediately prior to the close of business on the date on which the outstanding shares of Class B common stock represent less than five percent (5%) of the aggregate number of shares of Class A common stock and Class B common stock then outstanding, (iii) the date and time, or the occurrence of an event, specified in a written conversion election delivered by KR Sridhar to the Issuer's Secretary or Chairman of the Board to so convert all shares of Class B common stock, or (iv) immediately following the date of the death of KR Sridhar.

F3 · ownership.nature: The securities are held by Mobius Technology Ventures VI, L.P. ("Mobius Technology VI").

F7 · ownership.nature: Mobius VI LLC ("Mobius VI") is the General Partner of Mobius Technology VI, Softbank, Mobius Side Fund and Mobius Advisors Fund (collectively, the "Mobius Funds"). Mobius VI may be deemed to indirectly beneficially own the securities owned by the Mobius Funds. Bradley A. Feld and Jason A. Mendelson are Managing Directors of Mobius VI and each share voting and dispositive power over the securities held by Mobius Funds. Each reporting person disclaims beneficial ownership of these securities except to the extent of his or its respective pecuniary interest therein.

SEC source: 0000899243-19-001820 · doc4.xml · derivative · entry 23

MOBIUS VI LLC · CIK 0001116442 · 10% owner

MOBIUS TECHNOLOGY VENTURES ADVISORS FUND VI L P · CIK 0001135836 · 10% owner

MOBIUS TECHNOLOGY VENTURES SIDE FUND VI L P · CIK 0001135834 · 10% owner

MOBIUS TECHNOLOGY VENTURES VI LP · CIK 0001135833 · 10% owner

SOFTBANK U S VENTURES VI L P · CIK 0001135837 · 10% owner

FELD BRADLEY A · CIK 0001065270 · 10% owner

MENDELSON JASON A · CIK 0001248191 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By Mobius Technology Ventures VI, L.P.

Disclosed balance after: 0

Underlying: Class B Common Stock · 4,180 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.

F8 · derivative.exercise_price: Each share of Series C Convertible Preferred Stock, Series D Convertible Preferred Stock and Series E Convertible Preferred Stock and Series F Convertible Preferred Stock automatically converted into the Issuer's Class B Common Stock, on a 1 for 1 basis, immediately prior to the Closing of the Issuer's initial public offering on July 27, 2018 ("IPO") and had no expiration date.

F8 · derivative.exercise_date: Each share of Series C Convertible Preferred Stock, Series D Convertible Preferred Stock and Series E Convertible Preferred Stock and Series F Convertible Preferred Stock automatically converted into the Issuer's Class B Common Stock, on a 1 for 1 basis, immediately prior to the Closing of the Issuer's initial public offering on July 27, 2018 ("IPO") and had no expiration date.

F8 · derivative.expiration_date: Each share of Series C Convertible Preferred Stock, Series D Convertible Preferred Stock and Series E Convertible Preferred Stock and Series F Convertible Preferred Stock automatically converted into the Issuer's Class B Common Stock, on a 1 for 1 basis, immediately prior to the Closing of the Issuer's initial public offering on July 27, 2018 ("IPO") and had no expiration date.

F3 · ownership.nature: The securities are held by Mobius Technology Ventures VI, L.P. ("Mobius Technology VI").

F7 · ownership.nature: Mobius VI LLC ("Mobius VI") is the General Partner of Mobius Technology VI, Softbank, Mobius Side Fund and Mobius Advisors Fund (collectively, the "Mobius Funds"). Mobius VI may be deemed to indirectly beneficially own the securities owned by the Mobius Funds. Bradley A. Feld and Jason A. Mendelson are Managing Directors of Mobius VI and each share voting and dispositive power over the securities held by Mobius Funds. Each reporting person disclaims beneficial ownership of these securities except to the extent of his or its respective pecuniary interest therein.

SEC source: 0000899243-19-001820 · doc4.xml · derivative · entry 22

MOBIUS VI LLC · CIK 0001116442 · 10% owner

MOBIUS TECHNOLOGY VENTURES ADVISORS FUND VI L P · CIK 0001135836 · 10% owner

MOBIUS TECHNOLOGY VENTURES SIDE FUND VI L P · CIK 0001135834 · 10% owner

MOBIUS TECHNOLOGY VENTURES VI LP · CIK 0001135833 · 10% owner

SOFTBANK U S VENTURES VI L P · CIK 0001135837 · 10% owner

FELD BRADLEY A · CIK 0001065270 · 10% owner

MENDELSON JASON A · CIK 0001248191 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By Mobius Technology Ventures VI, L.P.

Disclosed balance after: 1,423,663

Underlying: Class A Common Stock · 36,778 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.

F9 · derivative.exercise_price: The Class B Common Stock is convertible into the Issuer's Class A Common Stock on a 1-for-1 basis at the holder's option or upon any transfer except for certain permitted transfers. All the outstanding shares of Class B common stock will convert automatically into shares of Class A common stock upon the date that is the earliest to occur of (i) immediately prior to the close of business on the fifth anniversary of July 27, 2018, (ii) immediately prior to the close of business on the date on which the outstanding shares of Class B common stock represent less than five percent (5%) of the aggregate number of shares of Class A common stock and Class B common stock then outstanding, (iii) the date and time, or the occurrence of an event, specified in a written conversion election delivered by KR Sridhar to the Issuer's Secretary or Chairman of the Board to so convert all shares of Class B common stock, or (iv) immediately following the date of the death of KR Sridhar.

F9 · derivative.exercise_date: The Class B Common Stock is convertible into the Issuer's Class A Common Stock on a 1-for-1 basis at the holder's option or upon any transfer except for certain permitted transfers. All the outstanding shares of Class B common stock will convert automatically into shares of Class A common stock upon the date that is the earliest to occur of (i) immediately prior to the close of business on the fifth anniversary of July 27, 2018, (ii) immediately prior to the close of business on the date on which the outstanding shares of Class B common stock represent less than five percent (5%) of the aggregate number of shares of Class A common stock and Class B common stock then outstanding, (iii) the date and time, or the occurrence of an event, specified in a written conversion election delivered by KR Sridhar to the Issuer's Secretary or Chairman of the Board to so convert all shares of Class B common stock, or (iv) immediately following the date of the death of KR Sridhar.

F9 · derivative.expiration_date: The Class B Common Stock is convertible into the Issuer's Class A Common Stock on a 1-for-1 basis at the holder's option or upon any transfer except for certain permitted transfers. All the outstanding shares of Class B common stock will convert automatically into shares of Class A common stock upon the date that is the earliest to occur of (i) immediately prior to the close of business on the fifth anniversary of July 27, 2018, (ii) immediately prior to the close of business on the date on which the outstanding shares of Class B common stock represent less than five percent (5%) of the aggregate number of shares of Class A common stock and Class B common stock then outstanding, (iii) the date and time, or the occurrence of an event, specified in a written conversion election delivered by KR Sridhar to the Issuer's Secretary or Chairman of the Board to so convert all shares of Class B common stock, or (iv) immediately following the date of the death of KR Sridhar.

F3 · ownership.nature: The securities are held by Mobius Technology Ventures VI, L.P. ("Mobius Technology VI").

F7 · ownership.nature: Mobius VI LLC ("Mobius VI") is the General Partner of Mobius Technology VI, Softbank, Mobius Side Fund and Mobius Advisors Fund (collectively, the "Mobius Funds"). Mobius VI may be deemed to indirectly beneficially own the securities owned by the Mobius Funds. Bradley A. Feld and Jason A. Mendelson are Managing Directors of Mobius VI and each share voting and dispositive power over the securities held by Mobius Funds. Each reporting person disclaims beneficial ownership of these securities except to the extent of his or its respective pecuniary interest therein.

SEC source: 0000899243-19-001820 · doc4.xml · derivative · entry 21

MOBIUS VI LLC · CIK 0001116442 · 10% owner

MOBIUS TECHNOLOGY VENTURES ADVISORS FUND VI L P · CIK 0001135836 · 10% owner

MOBIUS TECHNOLOGY VENTURES SIDE FUND VI L P · CIK 0001135834 · 10% owner

MOBIUS TECHNOLOGY VENTURES VI LP · CIK 0001135833 · 10% owner

SOFTBANK U S VENTURES VI L P · CIK 0001135837 · 10% owner

FELD BRADLEY A · CIK 0001065270 · 10% owner

MENDELSON JASON A · CIK 0001248191 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By Mobius Technology Ventures VI, L.P.

Disclosed balance after: 0

Underlying: Class B Common Stock · 36,778 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.

F8 · derivative.exercise_price: Each share of Series C Convertible Preferred Stock, Series D Convertible Preferred Stock and Series E Convertible Preferred Stock and Series F Convertible Preferred Stock automatically converted into the Issuer's Class B Common Stock, on a 1 for 1 basis, immediately prior to the Closing of the Issuer's initial public offering on July 27, 2018 ("IPO") and had no expiration date.

F8 · derivative.exercise_date: Each share of Series C Convertible Preferred Stock, Series D Convertible Preferred Stock and Series E Convertible Preferred Stock and Series F Convertible Preferred Stock automatically converted into the Issuer's Class B Common Stock, on a 1 for 1 basis, immediately prior to the Closing of the Issuer's initial public offering on July 27, 2018 ("IPO") and had no expiration date.

F8 · derivative.expiration_date: Each share of Series C Convertible Preferred Stock, Series D Convertible Preferred Stock and Series E Convertible Preferred Stock and Series F Convertible Preferred Stock automatically converted into the Issuer's Class B Common Stock, on a 1 for 1 basis, immediately prior to the Closing of the Issuer's initial public offering on July 27, 2018 ("IPO") and had no expiration date.

F3 · ownership.nature: The securities are held by Mobius Technology Ventures VI, L.P. ("Mobius Technology VI").

F7 · ownership.nature: Mobius VI LLC ("Mobius VI") is the General Partner of Mobius Technology VI, Softbank, Mobius Side Fund and Mobius Advisors Fund (collectively, the "Mobius Funds"). Mobius VI may be deemed to indirectly beneficially own the securities owned by the Mobius Funds. Bradley A. Feld and Jason A. Mendelson are Managing Directors of Mobius VI and each share voting and dispositive power over the securities held by Mobius Funds. Each reporting person disclaims beneficial ownership of these securities except to the extent of his or its respective pecuniary interest therein.

SEC source: 0000899243-19-001820 · doc4.xml · derivative · entry 20

MOBIUS VI LLC · CIK 0001116442 · 10% owner

MOBIUS TECHNOLOGY VENTURES ADVISORS FUND VI L P · CIK 0001135836 · 10% owner

MOBIUS TECHNOLOGY VENTURES SIDE FUND VI L P · CIK 0001135834 · 10% owner

MOBIUS TECHNOLOGY VENTURES VI LP · CIK 0001135833 · 10% owner

SOFTBANK U S VENTURES VI L P · CIK 0001135837 · 10% owner

FELD BRADLEY A · CIK 0001065270 · 10% owner

MENDELSON JASON A · CIK 0001248191 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By Mobius Technology Ventures VI, L.P.

Disclosed balance after: 1,386,885

Underlying: Class A Common Stock · 28,812 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.

F9 · derivative.exercise_price: The Class B Common Stock is convertible into the Issuer's Class A Common Stock on a 1-for-1 basis at the holder's option or upon any transfer except for certain permitted transfers. All the outstanding shares of Class B common stock will convert automatically into shares of Class A common stock upon the date that is the earliest to occur of (i) immediately prior to the close of business on the fifth anniversary of July 27, 2018, (ii) immediately prior to the close of business on the date on which the outstanding shares of Class B common stock represent less than five percent (5%) of the aggregate number of shares of Class A common stock and Class B common stock then outstanding, (iii) the date and time, or the occurrence of an event, specified in a written conversion election delivered by KR Sridhar to the Issuer's Secretary or Chairman of the Board to so convert all shares of Class B common stock, or (iv) immediately following the date of the death of KR Sridhar.

F9 · derivative.exercise_date: The Class B Common Stock is convertible into the Issuer's Class A Common Stock on a 1-for-1 basis at the holder's option or upon any transfer except for certain permitted transfers. All the outstanding shares of Class B common stock will convert automatically into shares of Class A common stock upon the date that is the earliest to occur of (i) immediately prior to the close of business on the fifth anniversary of July 27, 2018, (ii) immediately prior to the close of business on the date on which the outstanding shares of Class B common stock represent less than five percent (5%) of the aggregate number of shares of Class A common stock and Class B common stock then outstanding, (iii) the date and time, or the occurrence of an event, specified in a written conversion election delivered by KR Sridhar to the Issuer's Secretary or Chairman of the Board to so convert all shares of Class B common stock, or (iv) immediately following the date of the death of KR Sridhar.

F9 · derivative.expiration_date: The Class B Common Stock is convertible into the Issuer's Class A Common Stock on a 1-for-1 basis at the holder's option or upon any transfer except for certain permitted transfers. All the outstanding shares of Class B common stock will convert automatically into shares of Class A common stock upon the date that is the earliest to occur of (i) immediately prior to the close of business on the fifth anniversary of July 27, 2018, (ii) immediately prior to the close of business on the date on which the outstanding shares of Class B common stock represent less than five percent (5%) of the aggregate number of shares of Class A common stock and Class B common stock then outstanding, (iii) the date and time, or the occurrence of an event, specified in a written conversion election delivered by KR Sridhar to the Issuer's Secretary or Chairman of the Board to so convert all shares of Class B common stock, or (iv) immediately following the date of the death of KR Sridhar.

F3 · ownership.nature: The securities are held by Mobius Technology Ventures VI, L.P. ("Mobius Technology VI").

F7 · ownership.nature: Mobius VI LLC ("Mobius VI") is the General Partner of Mobius Technology VI, Softbank, Mobius Side Fund and Mobius Advisors Fund (collectively, the "Mobius Funds"). Mobius VI may be deemed to indirectly beneficially own the securities owned by the Mobius Funds. Bradley A. Feld and Jason A. Mendelson are Managing Directors of Mobius VI and each share voting and dispositive power over the securities held by Mobius Funds. Each reporting person disclaims beneficial ownership of these securities except to the extent of his or its respective pecuniary interest therein.

SEC source: 0000899243-19-001820 · doc4.xml · derivative · entry 19

MOBIUS VI LLC · CIK 0001116442 · 10% owner

MOBIUS TECHNOLOGY VENTURES ADVISORS FUND VI L P · CIK 0001135836 · 10% owner

MOBIUS TECHNOLOGY VENTURES SIDE FUND VI L P · CIK 0001135834 · 10% owner

MOBIUS TECHNOLOGY VENTURES VI LP · CIK 0001135833 · 10% owner

SOFTBANK U S VENTURES VI L P · CIK 0001135837 · 10% owner

FELD BRADLEY A · CIK 0001065270 · 10% owner

MENDELSON JASON A · CIK 0001248191 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By Mobius Technology Ventures VI, L.P.

Disclosed balance after: 0

Underlying: Class B Common Stock · 28,812 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.

F8 · derivative.exercise_price: Each share of Series C Convertible Preferred Stock, Series D Convertible Preferred Stock and Series E Convertible Preferred Stock and Series F Convertible Preferred Stock automatically converted into the Issuer's Class B Common Stock, on a 1 for 1 basis, immediately prior to the Closing of the Issuer's initial public offering on July 27, 2018 ("IPO") and had no expiration date.

F8 · derivative.exercise_date: Each share of Series C Convertible Preferred Stock, Series D Convertible Preferred Stock and Series E Convertible Preferred Stock and Series F Convertible Preferred Stock automatically converted into the Issuer's Class B Common Stock, on a 1 for 1 basis, immediately prior to the Closing of the Issuer's initial public offering on July 27, 2018 ("IPO") and had no expiration date.

F8 · derivative.expiration_date: Each share of Series C Convertible Preferred Stock, Series D Convertible Preferred Stock and Series E Convertible Preferred Stock and Series F Convertible Preferred Stock automatically converted into the Issuer's Class B Common Stock, on a 1 for 1 basis, immediately prior to the Closing of the Issuer's initial public offering on July 27, 2018 ("IPO") and had no expiration date.

F3 · ownership.nature: The securities are held by Mobius Technology Ventures VI, L.P. ("Mobius Technology VI").

F7 · ownership.nature: Mobius VI LLC ("Mobius VI") is the General Partner of Mobius Technology VI, Softbank, Mobius Side Fund and Mobius Advisors Fund (collectively, the "Mobius Funds"). Mobius VI may be deemed to indirectly beneficially own the securities owned by the Mobius Funds. Bradley A. Feld and Jason A. Mendelson are Managing Directors of Mobius VI and each share voting and dispositive power over the securities held by Mobius Funds. Each reporting person disclaims beneficial ownership of these securities except to the extent of his or its respective pecuniary interest therein.

SEC source: 0000899243-19-001820 · doc4.xml · derivative · entry 18

MOBIUS VI LLC · CIK 0001116442 · 10% owner

MOBIUS TECHNOLOGY VENTURES ADVISORS FUND VI L P · CIK 0001135836 · 10% owner

MOBIUS TECHNOLOGY VENTURES SIDE FUND VI L P · CIK 0001135834 · 10% owner

MOBIUS TECHNOLOGY VENTURES VI LP · CIK 0001135833 · 10% owner

SOFTBANK U S VENTURES VI L P · CIK 0001135837 · 10% owner

FELD BRADLEY A · CIK 0001065270 · 10% owner

MENDELSON JASON A · CIK 0001248191 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By Mobius Technology Ventures VI, L.P.

Disclosed balance after: 1,358,073

Underlying: Class A Common Stock · 1,358,073 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.

F9 · derivative.exercise_price: The Class B Common Stock is convertible into the Issuer's Class A Common Stock on a 1-for-1 basis at the holder's option or upon any transfer except for certain permitted transfers. All the outstanding shares of Class B common stock will convert automatically into shares of Class A common stock upon the date that is the earliest to occur of (i) immediately prior to the close of business on the fifth anniversary of July 27, 2018, (ii) immediately prior to the close of business on the date on which the outstanding shares of Class B common stock represent less than five percent (5%) of the aggregate number of shares of Class A common stock and Class B common stock then outstanding, (iii) the date and time, or the occurrence of an event, specified in a written conversion election delivered by KR Sridhar to the Issuer's Secretary or Chairman of the Board to so convert all shares of Class B common stock, or (iv) immediately following the date of the death of KR Sridhar.

F9 · derivative.exercise_date: The Class B Common Stock is convertible into the Issuer's Class A Common Stock on a 1-for-1 basis at the holder's option or upon any transfer except for certain permitted transfers. All the outstanding shares of Class B common stock will convert automatically into shares of Class A common stock upon the date that is the earliest to occur of (i) immediately prior to the close of business on the fifth anniversary of July 27, 2018, (ii) immediately prior to the close of business on the date on which the outstanding shares of Class B common stock represent less than five percent (5%) of the aggregate number of shares of Class A common stock and Class B common stock then outstanding, (iii) the date and time, or the occurrence of an event, specified in a written conversion election delivered by KR Sridhar to the Issuer's Secretary or Chairman of the Board to so convert all shares of Class B common stock, or (iv) immediately following the date of the death of KR Sridhar.

F9 · derivative.expiration_date: The Class B Common Stock is convertible into the Issuer's Class A Common Stock on a 1-for-1 basis at the holder's option or upon any transfer except for certain permitted transfers. All the outstanding shares of Class B common stock will convert automatically into shares of Class A common stock upon the date that is the earliest to occur of (i) immediately prior to the close of business on the fifth anniversary of July 27, 2018, (ii) immediately prior to the close of business on the date on which the outstanding shares of Class B common stock represent less than five percent (5%) of the aggregate number of shares of Class A common stock and Class B common stock then outstanding, (iii) the date and time, or the occurrence of an event, specified in a written conversion election delivered by KR Sridhar to the Issuer's Secretary or Chairman of the Board to so convert all shares of Class B common stock, or (iv) immediately following the date of the death of KR Sridhar.

F3 · ownership.nature: The securities are held by Mobius Technology Ventures VI, L.P. ("Mobius Technology VI").

F7 · ownership.nature: Mobius VI LLC ("Mobius VI") is the General Partner of Mobius Technology VI, Softbank, Mobius Side Fund and Mobius Advisors Fund (collectively, the "Mobius Funds"). Mobius VI may be deemed to indirectly beneficially own the securities owned by the Mobius Funds. Bradley A. Feld and Jason A. Mendelson are Managing Directors of Mobius VI and each share voting and dispositive power over the securities held by Mobius Funds. Each reporting person disclaims beneficial ownership of these securities except to the extent of his or its respective pecuniary interest therein.

SEC source: 0000899243-19-001820 · doc4.xml · derivative · entry 17

MOBIUS VI LLC · CIK 0001116442 · 10% owner

MOBIUS TECHNOLOGY VENTURES ADVISORS FUND VI L P · CIK 0001135836 · 10% owner

MOBIUS TECHNOLOGY VENTURES SIDE FUND VI L P · CIK 0001135834 · 10% owner

MOBIUS TECHNOLOGY VENTURES VI LP · CIK 0001135833 · 10% owner

SOFTBANK U S VENTURES VI L P · CIK 0001135837 · 10% owner

FELD BRADLEY A · CIK 0001065270 · 10% owner

MENDELSON JASON A · CIK 0001248191 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By Mobius Technology Ventures VI, L.P.

Disclosed balance after: 0

Underlying: Class B Common Stock · 1,358,073 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.

F8 · derivative.exercise_price: Each share of Series C Convertible Preferred Stock, Series D Convertible Preferred Stock and Series E Convertible Preferred Stock and Series F Convertible Preferred Stock automatically converted into the Issuer's Class B Common Stock, on a 1 for 1 basis, immediately prior to the Closing of the Issuer's initial public offering on July 27, 2018 ("IPO") and had no expiration date.

F8 · derivative.exercise_date: Each share of Series C Convertible Preferred Stock, Series D Convertible Preferred Stock and Series E Convertible Preferred Stock and Series F Convertible Preferred Stock automatically converted into the Issuer's Class B Common Stock, on a 1 for 1 basis, immediately prior to the Closing of the Issuer's initial public offering on July 27, 2018 ("IPO") and had no expiration date.

F8 · derivative.expiration_date: Each share of Series C Convertible Preferred Stock, Series D Convertible Preferred Stock and Series E Convertible Preferred Stock and Series F Convertible Preferred Stock automatically converted into the Issuer's Class B Common Stock, on a 1 for 1 basis, immediately prior to the Closing of the Issuer's initial public offering on July 27, 2018 ("IPO") and had no expiration date.

F3 · ownership.nature: The securities are held by Mobius Technology Ventures VI, L.P. ("Mobius Technology VI").

F7 · ownership.nature: Mobius VI LLC ("Mobius VI") is the General Partner of Mobius Technology VI, Softbank, Mobius Side Fund and Mobius Advisors Fund (collectively, the "Mobius Funds"). Mobius VI may be deemed to indirectly beneficially own the securities owned by the Mobius Funds. Bradley A. Feld and Jason A. Mendelson are Managing Directors of Mobius VI and each share voting and dispositive power over the securities held by Mobius Funds. Each reporting person disclaims beneficial ownership of these securities except to the extent of his or its respective pecuniary interest therein.

SEC source: 0001209191-18-042335 · doc4.xml · nonDerivative · entry 4

Foundry Venture 2007, LLC · CIK 0001644897 · 10% owner

Foundry Group Select Fund, L.P. · CIK 0001581766 · 10% owner

Foundry Select Fund GP, LLC · CIK 0001581764 · 10% owner

Foundry Venture Capital 2007, L.P. · CIK 0001644896 · 10% owner

FELD BRADLEY A · CIK 0001065270 · 10% owner

Levine Seth · CIK 0001644983 · 10% owner

MCINTYRE RYAN A · CIK 0001248148 · 10% owner

MENDELSON JASON A · CIK 0001248191 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

F6 · kind: Represents a pro-rata in-kind distribution of Common Stock of the Issuer by Foundry Venture 2007, LLC effected following the close of the trading market on July 9, 2018 without consideration to its members. Brad Feld, Seth Levine, Ryan McIntyre and Jason Mendelson are the managing members of Foundry Venture 2007, LLC and share voting and dispositive power over these shares. Each of Mr. Feld, Mr. Levine, Mr. McIntyre and Mr. Mendelson disclaims beneficial ownership of the shares except to the extent of his respective pecuniary interest therein.

SEC source: 0001209191-18-042335 · doc4.xml · nonDerivative · entry 3

Foundry Venture 2007, LLC · CIK 0001644897 · 10% owner

Foundry Group Select Fund, L.P. · CIK 0001581766 · 10% owner

Foundry Select Fund GP, LLC · CIK 0001581764 · 10% owner

Foundry Venture Capital 2007, L.P. · CIK 0001644896 · 10% owner

FELD BRADLEY A · CIK 0001065270 · 10% owner

Levine Seth · CIK 0001644983 · 10% owner

MCINTYRE RYAN A · CIK 0001248148 · 10% owner

MENDELSON JASON A · CIK 0001248191 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 399,111

F5 · kind: Represents a change in the form of ownership from indirect to direct by virtue of the receipt of shares in the pro-rata in-kind distribution of Common Stock of the Issuer by Foundry Venture Capital 2007, L.P. described in footnote 3 above. Brad Feld, Seth Levine, Ryan McIntyre and Jason Mendelson are the managing members of Foundry Venture 2007, LLC and share voting and dispositive power over these shares. Each of Mr. Feld, Mr. Levine, Mr. McIntyre and Mr. Mendelson disclaims beneficial ownership of the shares except to the extent of his respective pecuniary interest therein.

SEC source: 0001209191-18-042335 · doc4.xml · nonDerivative · entry 2

Foundry Venture 2007, LLC · CIK 0001644897 · 10% owner

Foundry Group Select Fund, L.P. · CIK 0001581766 · 10% owner

Foundry Select Fund GP, LLC · CIK 0001581764 · 10% owner

Foundry Venture Capital 2007, L.P. · CIK 0001644896 · 10% owner

FELD BRADLEY A · CIK 0001065270 · 10% owner

Levine Seth · CIK 0001644983 · 10% owner

MCINTYRE RYAN A · CIK 0001248148 · 10% owner

MENDELSON JASON A · CIK 0001248191 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By: Foundry Venture Capital 2007, L.P.

Disclosed balance after: 3,104,753

F3 · kind: Represents a pro-rata in-kind distribution of Common Stock of the Issuer by Foundry Venture Capital 2007, L.P. effected following the close of the trading market on July 9, 2018 without consideration to its limited partners and its general partner, Foundry Venture 2007, LLC.

F4 · ownership.nature: The shares are held by Foundry Venture Capital 2007, L.P. The general partner of Foundry Venture Capital 2007, L.P. is Foundry Venture 2007, LLC and has voting and dispositive power over these shares. Brad Feld, Seth Levine, Ryan McIntyre and Jason Mendelson are the managing members of Foundry Venture 2007, LLC and share voting and dispositive power over these shares. Each of Foundry Venture 2007, LLC, Mr. Feld, Mr. Levine, Mr. McIntyre and Mr. Mendelson disclaims beneficial ownership of the shares except to the extent of his or its respective pecuniary interest therein.

SEC source: 0001209191-18-042335 · doc4.xml · nonDerivative · entry 1

Foundry Venture 2007, LLC · CIK 0001644897 · 10% owner

Foundry Group Select Fund, L.P. · CIK 0001581766 · 10% owner

Foundry Select Fund GP, LLC · CIK 0001581764 · 10% owner

Foundry Venture Capital 2007, L.P. · CIK 0001644896 · 10% owner

FELD BRADLEY A · CIK 0001065270 · 10% owner

Levine Seth · CIK 0001644983 · 10% owner

MCINTYRE RYAN A · CIK 0001248148 · 10% owner

MENDELSON JASON A · CIK 0001248191 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By: Foundry Group Select Fund, L.P.

Disclosed balance after: 1,251,589

F1 · kind: Represents a pro-rata in-kind distribution of Common Stock of the Issuer by Foundry Group Select Fund, L.P. effected following the close of the trading market on July 9, 2018 without consideration to its limited partners and its general partner, Foundry Select Fund GP, LLC.

F2 · ownership.nature: The shares are held by Foundry Group Select Fund, L.P. The general partner of Foundry Group Select Fund, L.P. is Foundry Select Fund GP, LLC and has voting and dispositive power over these shares. Brad Feld, Seth Levine, Ryan McIntyre and Jason Mendelson are the managing members of Foundry Select Fund GP, LLC and share voting and dispositive power over these shares. Each of Foundry Select Fund GP, LLC, Mr. Feld, Mr. Levine, Mr. McIntyre and Mr. Mendelson disclaims beneficial ownership of the shares except to the extent of his or its respective pecuniary interest therein.

SEC source: 0001209191-18-024639 · doc4.xml · nonDerivative · entry 2

Foundry Venture 2007, LLC · CIK 0001644897 · 10% owner

Foundry Group Select Fund, L.P. · CIK 0001581766 · 10% owner

Foundry Select Fund GP, LLC · CIK 0001581764 · 10% owner

Foundry Venture Capital 2007, L.P. · CIK 0001644896 · 10% owner

FELD BRADLEY A · CIK 0001065270 · 10% owner

Levine Seth · CIK 0001644983 · 10% owner

MCINTYRE RYAN A · CIK 0001248148 · 10% owner

MENDELSON JASON A · CIK 0001248191 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By: Foundry Venture Capital 2007, L.P.

Disclosed balance after: 4,886,496

F1 · kind: The Reporting Persons sold shares to the underwriters in connection with the closing of the Issuer's follow-on public offering. The reported sale price reflects the price at which the Reporting Persons sold shares to the underwriters, which is net of underwriting commissions.

F3 · ownership.nature: The shares are held by Foundry Venture Capital 2007, L.P. The general partner of Foundry Venture Capital 2007, L.P. is Foundry Venture 2007,LLC and has voting and dispositive power over these shares. Brad Feld, Seth Levine, Ryan McIntyre and Jason Mendelson are the managing members of Foundry Venture 2007, LLC and share voting and dispositive power over these shares. Each of Foundry Venture 2007, LLC, Mr. Feld, Mr. Levine, Mr. McIntyre and Mr. Mendelson disclaims beneficial ownership of the shares except to the extent of his or its respective pecuniary interest therein.

SEC source: 0001209191-18-024639 · doc4.xml · nonDerivative · entry 1

Foundry Venture 2007, LLC · CIK 0001644897 · 10% owner

Foundry Group Select Fund, L.P. · CIK 0001581766 · 10% owner

Foundry Select Fund GP, LLC · CIK 0001581764 · 10% owner

Foundry Venture Capital 2007, L.P. · CIK 0001644896 · 10% owner

FELD BRADLEY A · CIK 0001065270 · 10% owner

Levine Seth · CIK 0001644983 · 10% owner

MCINTYRE RYAN A · CIK 0001248148 · 10% owner

MENDELSON JASON A · CIK 0001248191 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By: Foundry Group Select Fund, L.P.

Disclosed balance after: 1,969,846

F1 · kind: The Reporting Persons sold shares to the underwriters in connection with the closing of the Issuer's follow-on public offering. The reported sale price reflects the price at which the Reporting Persons sold shares to the underwriters, which is net of underwriting commissions.

F2 · ownership.nature: The shares are held by Foundry Group Select Fund, L.P. The general partner of Foundry Group Select Fund, L.P. is Foundry Select Fund GP, LLC and has voting and dispositive power over these shares. Brad Feld, Seth Levine, Ryan McIntyre and Jason Mendelson are the managing members of Foundry Select Fund GP, LLC and share voting and dispositive power over these shares. Each of Foundry Select Fund GP, LLC, Mr. Feld, Mr. Levine, Mr. McIntyre and Mr. Mendelson disclaims beneficial ownership of the shares except to the extent of his or its respective pecuniary interest therein.

SEC source: 0001209191-17-061540 · doc4.xml · derivative · entry 12

Foundry Venture 2007, LLC · CIK 0001644897 · 10% owner

Foundry Group Select Fund, L.P. · CIK 0001581766 · 10% owner

Foundry Select Fund GP, LLC · CIK 0001581764 · 10% owner

Foundry Venture Capital 2007, L.P. · CIK 0001644896 · 10% owner

FELD BRADLEY A · CIK 0001065270 · 10% owner

Levine Seth · CIK 0001644983 · 10% owner

MCINTYRE RYAN A · CIK 0001248148 · 10% owner

MENDELSON JASON A · CIK 0001248191 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By: Foundry Group Select Fund, L.P.

Disclosed balance after: 0

Underlying: Common Stock · 490,503 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 A Preferred Stock, Series A-1 Preferred Stock, Series B Preferred Stock, Series C Preferred Stock and Series D Preferred Stock converted into shares of the Issuer's common stock upon the closing of the Issuer's initial public offering, on a one-for-one basis and had no expiration date.

F1 · derivative.exercise_date: Each share of Series A Preferred Stock, Series A-1 Preferred Stock, Series B Preferred Stock, Series C Preferred Stock and Series D Preferred Stock converted into shares of the Issuer's common stock upon the closing of the Issuer's initial public offering, on a one-for-one basis and had no expiration date.

F1 · derivative.expiration_date: Each share of Series A Preferred Stock, Series A-1 Preferred Stock, Series B Preferred Stock, Series C Preferred Stock and Series D Preferred Stock converted into shares of the Issuer's common stock upon the closing of the Issuer's initial public offering, on a one-for-one basis and had no expiration date.

F2 · ownership.nature: The shares are held by Foundry Group Select Fund, L.P. The general partner of Foundry Group Select Fund, L.P. is Foundry Select Fund GP, LLC and has voting and dispositive power over these shares. Brad Feld, Seth Levine, Ryan McIntyre and Jason Mendelson are the managing members of Foundry Select Fund GP, LLC and share voting and dispositive power over these shares. Each of Foundry Select Fund GP, LLC, Mr. Feld, Mr. Levine, Mr. McIntyre and Mr. Mendelson disclaims beneficial ownership of the shares except to the extent of his or its respective pecuniary interest therein.

SEC source: 0001209191-17-061540 · doc4.xml · derivative · entry 11

Foundry Venture 2007, LLC · CIK 0001644897 · 10% owner

Foundry Group Select Fund, L.P. · CIK 0001581766 · 10% owner

Foundry Select Fund GP, LLC · CIK 0001581764 · 10% owner

Foundry Venture Capital 2007, L.P. · CIK 0001644896 · 10% owner

FELD BRADLEY A · CIK 0001065270 · 10% owner

Levine Seth · CIK 0001644983 · 10% owner

MCINTYRE RYAN A · CIK 0001248148 · 10% owner

MENDELSON JASON A · CIK 0001248191 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By: Foundry Group Select Fund, L.P.

Disclosed balance after: 0

Underlying: Common Stock · 1,306,620 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 A Preferred Stock, Series A-1 Preferred Stock, Series B Preferred Stock, Series C Preferred Stock and Series D Preferred Stock converted into shares of the Issuer's common stock upon the closing of the Issuer's initial public offering, on a one-for-one basis and had no expiration date.

F1 · derivative.exercise_date: Each share of Series A Preferred Stock, Series A-1 Preferred Stock, Series B Preferred Stock, Series C Preferred Stock and Series D Preferred Stock converted into shares of the Issuer's common stock upon the closing of the Issuer's initial public offering, on a one-for-one basis and had no expiration date.

F1 · derivative.expiration_date: Each share of Series A Preferred Stock, Series A-1 Preferred Stock, Series B Preferred Stock, Series C Preferred Stock and Series D Preferred Stock converted into shares of the Issuer's common stock upon the closing of the Issuer's initial public offering, on a one-for-one basis and had no expiration date.

F2 · ownership.nature: The shares are held by Foundry Group Select Fund, L.P. The general partner of Foundry Group Select Fund, L.P. is Foundry Select Fund GP, LLC and has voting and dispositive power over these shares. Brad Feld, Seth Levine, Ryan McIntyre and Jason Mendelson are the managing members of Foundry Select Fund GP, LLC and share voting and dispositive power over these shares. Each of Foundry Select Fund GP, LLC, Mr. Feld, Mr. Levine, Mr. McIntyre and Mr. Mendelson disclaims beneficial ownership of the shares except to the extent of his or its respective pecuniary interest therein.

SEC source: 0001209191-17-061540 · doc4.xml · derivative · entry 10

Foundry Venture 2007, LLC · CIK 0001644897 · 10% owner

Foundry Group Select Fund, L.P. · CIK 0001581766 · 10% owner

Foundry Select Fund GP, LLC · CIK 0001581764 · 10% owner

Foundry Venture Capital 2007, L.P. · CIK 0001644896 · 10% owner

FELD BRADLEY A · CIK 0001065270 · 10% owner

Levine Seth · CIK 0001644983 · 10% owner

MCINTYRE RYAN A · CIK 0001248148 · 10% owner

MENDELSON JASON A · CIK 0001248191 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By: Foundry Venture Capital 2007, L.P.

Disclosed balance after: 0

Underlying: Common Stock · 1,735,537 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 A Preferred Stock, Series A-1 Preferred Stock, Series B Preferred Stock, Series C Preferred Stock and Series D Preferred Stock converted into shares of the Issuer's common stock upon the closing of the Issuer's initial public offering, on a one-for-one basis and had no expiration date.

F1 · derivative.exercise_date: Each share of Series A Preferred Stock, Series A-1 Preferred Stock, Series B Preferred Stock, Series C Preferred Stock and Series D Preferred Stock converted into shares of the Issuer's common stock upon the closing of the Issuer's initial public offering, on a one-for-one basis and had no expiration date.

F1 · derivative.expiration_date: Each share of Series A Preferred Stock, Series A-1 Preferred Stock, Series B Preferred Stock, Series C Preferred Stock and Series D Preferred Stock converted into shares of the Issuer's common stock upon the closing of the Issuer's initial public offering, on a one-for-one basis and had no expiration date.

F3 · ownership.nature: The shares are held by Foundry Venture Capital 2007, L.P. The general partner of Foundry Venture Capital 2007, L.P. is Foundry Venture 2007,LLC and has voting and dispositive power over these shares. Brad Feld, Seth Levine, Ryan McIntyre and Jason Mendelson are the managing members of Foundry Venture 2007, LLC and share voting and dispositive power over these shares. Each of Foundry Venture 2007, LLC, Mr. Feld, Mr. Levine, Mr. McIntyre and Mr. Mendelson disclaims beneficial ownership of the shares except to the extent of his or its respective pecuniary interest therein.

SEC source: 0001209191-17-061540 · doc4.xml · derivative · entry 9

Foundry Venture 2007, LLC · CIK 0001644897 · 10% owner

Foundry Group Select Fund, L.P. · CIK 0001581766 · 10% owner

Foundry Select Fund GP, LLC · CIK 0001581764 · 10% owner

Foundry Venture Capital 2007, L.P. · CIK 0001644896 · 10% owner

FELD BRADLEY A · CIK 0001065270 · 10% owner

Levine Seth · CIK 0001644983 · 10% owner

MCINTYRE RYAN A · CIK 0001248148 · 10% owner

MENDELSON JASON A · CIK 0001248191 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By: Foundry Venture Capital 2007, L.P.

Disclosed balance after: 0

Underlying: Common Stock · 5,245,172 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 A Preferred Stock, Series A-1 Preferred Stock, Series B Preferred Stock, Series C Preferred Stock and Series D Preferred Stock converted into shares of the Issuer's common stock upon the closing of the Issuer's initial public offering, on a one-for-one basis and had no expiration date.

F1 · derivative.exercise_date: Each share of Series A Preferred Stock, Series A-1 Preferred Stock, Series B Preferred Stock, Series C Preferred Stock and Series D Preferred Stock converted into shares of the Issuer's common stock upon the closing of the Issuer's initial public offering, on a one-for-one basis and had no expiration date.

F1 · derivative.expiration_date: Each share of Series A Preferred Stock, Series A-1 Preferred Stock, Series B Preferred Stock, Series C Preferred Stock and Series D Preferred Stock converted into shares of the Issuer's common stock upon the closing of the Issuer's initial public offering, on a one-for-one basis and had no expiration date.

F3 · ownership.nature: The shares are held by Foundry Venture Capital 2007, L.P. The general partner of Foundry Venture Capital 2007, L.P. is Foundry Venture 2007,LLC and has voting and dispositive power over these shares. Brad Feld, Seth Levine, Ryan McIntyre and Jason Mendelson are the managing members of Foundry Venture 2007, LLC and share voting and dispositive power over these shares. Each of Foundry Venture 2007, LLC, Mr. Feld, Mr. Levine, Mr. McIntyre and Mr. Mendelson disclaims beneficial ownership of the shares except to the extent of his or its respective pecuniary interest therein.

SEC source: 0001209191-17-061540 · doc4.xml · derivative · entry 8

Foundry Venture 2007, LLC · CIK 0001644897 · 10% owner

Foundry Group Select Fund, L.P. · CIK 0001581766 · 10% owner

Foundry Select Fund GP, LLC · CIK 0001581764 · 10% owner

Foundry Venture Capital 2007, L.P. · CIK 0001644896 · 10% owner

FELD BRADLEY A · CIK 0001065270 · 10% owner

Levine Seth · CIK 0001644983 · 10% owner

MCINTYRE RYAN A · CIK 0001248148 · 10% owner

MENDELSON JASON A · CIK 0001248191 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By: Foundry Group Select Fund, L.P.

Disclosed balance after: 0

Underlying: Common Stock · 16,333 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 A Preferred Stock, Series A-1 Preferred Stock, Series B Preferred Stock, Series C Preferred Stock and Series D Preferred Stock converted into shares of the Issuer's common stock upon the closing of the Issuer's initial public offering, on a one-for-one basis and had no expiration date.

F1 · derivative.exercise_date: Each share of Series A Preferred Stock, Series A-1 Preferred Stock, Series B Preferred Stock, Series C Preferred Stock and Series D Preferred Stock converted into shares of the Issuer's common stock upon the closing of the Issuer's initial public offering, on a one-for-one basis and had no expiration date.

F1 · derivative.expiration_date: Each share of Series A Preferred Stock, Series A-1 Preferred Stock, Series B Preferred Stock, Series C Preferred Stock and Series D Preferred Stock converted into shares of the Issuer's common stock upon the closing of the Issuer's initial public offering, on a one-for-one basis and had no expiration date.

F2 · ownership.nature: The shares are held by Foundry Group Select Fund, L.P. The general partner of Foundry Group Select Fund, L.P. is Foundry Select Fund GP, LLC and has voting and dispositive power over these shares. Brad Feld, Seth Levine, Ryan McIntyre and Jason Mendelson are the managing members of Foundry Select Fund GP, LLC and share voting and dispositive power over these shares. Each of Foundry Select Fund GP, LLC, Mr. Feld, Mr. Levine, Mr. McIntyre and Mr. Mendelson disclaims beneficial ownership of the shares except to the extent of his or its respective pecuniary interest therein.

SEC source: 0001209191-17-061540 · doc4.xml · derivative · entry 7

Foundry Venture 2007, LLC · CIK 0001644897 · 10% owner

Foundry Group Select Fund, L.P. · CIK 0001581766 · 10% owner

Foundry Select Fund GP, LLC · CIK 0001581764 · 10% owner

Foundry Venture Capital 2007, L.P. · CIK 0001644896 · 10% owner

FELD BRADLEY A · CIK 0001065270 · 10% owner

Levine Seth · CIK 0001644983 · 10% owner

MCINTYRE RYAN A · CIK 0001248148 · 10% owner

MENDELSON JASON A · CIK 0001248191 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By: Foundry Group Select Fund, L.P.

Disclosed balance after: 0

Underlying: Common Stock · 47,111 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 A Preferred Stock, Series A-1 Preferred Stock, Series B Preferred Stock, Series C Preferred Stock and Series D Preferred Stock converted into shares of the Issuer's common stock upon the closing of the Issuer's initial public offering, on a one-for-one basis and had no expiration date.

F1 · derivative.exercise_date: Each share of Series A Preferred Stock, Series A-1 Preferred Stock, Series B Preferred Stock, Series C Preferred Stock and Series D Preferred Stock converted into shares of the Issuer's common stock upon the closing of the Issuer's initial public offering, on a one-for-one basis and had no expiration date.

F1 · derivative.expiration_date: Each share of Series A Preferred Stock, Series A-1 Preferred Stock, Series B Preferred Stock, Series C Preferred Stock and Series D Preferred Stock converted into shares of the Issuer's common stock upon the closing of the Issuer's initial public offering, on a one-for-one basis and had no expiration date.

F2 · ownership.nature: The shares are held by Foundry Group Select Fund, L.P. The general partner of Foundry Group Select Fund, L.P. is Foundry Select Fund GP, LLC and has voting and dispositive power over these shares. Brad Feld, Seth Levine, Ryan McIntyre and Jason Mendelson are the managing members of Foundry Select Fund GP, LLC and share voting and dispositive power over these shares. Each of Foundry Select Fund GP, LLC, Mr. Feld, Mr. Levine, Mr. McIntyre and Mr. Mendelson disclaims beneficial ownership of the shares except to the extent of his or its respective pecuniary interest therein.

SEC source: 0001209191-17-061540 · doc4.xml · nonDerivative · entry 6

Foundry Venture 2007, LLC · CIK 0001644897 · 10% owner

Foundry Group Select Fund, L.P. · CIK 0001581766 · 10% owner

Foundry Select Fund GP, LLC · CIK 0001581764 · 10% owner

Foundry Venture Capital 2007, L.P. · CIK 0001644896 · 10% owner

FELD BRADLEY A · CIK 0001065270 · 10% owner

Levine Seth · CIK 0001644983 · 10% owner

MCINTYRE RYAN A · CIK 0001248148 · 10% owner

MENDELSON JASON A · CIK 0001248191 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By: Foundry Venture Capital 2007, L.P.

Disclosed balance after: 6,980,709

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 Series A Preferred Stock, Series A-1 Preferred Stock, Series B Preferred Stock, Series C Preferred Stock and Series D Preferred Stock converted into shares of the Issuer's common stock upon the closing of the Issuer's initial public offering, on a one-for-one basis and had no expiration date.

SEC source: 0001209191-17-061540 · doc4.xml · nonDerivative · entry 5

Foundry Venture 2007, LLC · CIK 0001644897 · 10% owner

Foundry Group Select Fund, L.P. · CIK 0001581766 · 10% owner

Foundry Select Fund GP, LLC · CIK 0001581764 · 10% owner

Foundry Venture Capital 2007, L.P. · CIK 0001644896 · 10% owner

FELD BRADLEY A · CIK 0001065270 · 10% owner

Levine Seth · CIK 0001644983 · 10% owner

MCINTYRE RYAN A · CIK 0001248148 · 10% owner

MENDELSON JASON A · CIK 0001248191 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By: Foundry Venture Capital 2007, L.P.

Disclosed balance after: 5,245,172

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 Series A Preferred Stock, Series A-1 Preferred Stock, Series B Preferred Stock, Series C Preferred Stock and Series D Preferred Stock converted into shares of the Issuer's common stock upon the closing of the Issuer's initial public offering, on a one-for-one basis and had no expiration date.

SEC source: 0001209191-17-061540 · doc4.xml · nonDerivative · entry 4

Foundry Venture 2007, LLC · CIK 0001644897 · 10% owner

Foundry Group Select Fund, L.P. · CIK 0001581766 · 10% owner

Foundry Select Fund GP, LLC · CIK 0001581764 · 10% owner

Foundry Venture Capital 2007, L.P. · CIK 0001644896 · 10% owner

FELD BRADLEY A · CIK 0001065270 · 10% owner

Levine Seth · CIK 0001644983 · 10% owner

MCINTYRE RYAN A · CIK 0001248148 · 10% owner

MENDELSON JASON A · CIK 0001248191 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By: Foundry Group Select Fund, L.P.

Disclosed balance after: 2,828,351

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 Series A Preferred Stock, Series A-1 Preferred Stock, Series B Preferred Stock, Series C Preferred Stock and Series D Preferred Stock converted into shares of the Issuer's common stock upon the closing of the Issuer's initial public offering, on a one-for-one basis and had no expiration date.

F2 · ownership.nature: The shares are held by Foundry Group Select Fund, L.P. The general partner of Foundry Group Select Fund, L.P. is Foundry Select Fund GP, LLC and has voting and dispositive power over these shares. Brad Feld, Seth Levine, Ryan McIntyre and Jason Mendelson are the managing members of Foundry Select Fund GP, LLC and share voting and dispositive power over these shares. Each of Foundry Select Fund GP, LLC, Mr. Feld, Mr. Levine, Mr. McIntyre and Mr. Mendelson disclaims beneficial ownership of the shares except to the extent of his or its respective pecuniary interest therein.

SEC source: 0001209191-17-061540 · doc4.xml · nonDerivative · entry 3

Foundry Venture 2007, LLC · CIK 0001644897 · 10% owner

Foundry Group Select Fund, L.P. · CIK 0001581766 · 10% owner

Foundry Select Fund GP, LLC · CIK 0001581764 · 10% owner

Foundry Venture Capital 2007, L.P. · CIK 0001644896 · 10% owner

FELD BRADLEY A · CIK 0001065270 · 10% owner

Levine Seth · CIK 0001644983 · 10% owner

MCINTYRE RYAN A · CIK 0001248148 · 10% owner

MENDELSON JASON A · CIK 0001248191 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By: Foundry Group Select Fund, L.P.

Disclosed balance after: 2,337,848

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 Series A Preferred Stock, Series A-1 Preferred Stock, Series B Preferred Stock, Series C Preferred Stock and Series D Preferred Stock converted into shares of the Issuer's common stock upon the closing of the Issuer's initial public offering, on a one-for-one basis and had no expiration date.

F2 · ownership.nature: The shares are held by Foundry Group Select Fund, L.P. The general partner of Foundry Group Select Fund, L.P. is Foundry Select Fund GP, LLC and has voting and dispositive power over these shares. Brad Feld, Seth Levine, Ryan McIntyre and Jason Mendelson are the managing members of Foundry Select Fund GP, LLC and share voting and dispositive power over these shares. Each of Foundry Select Fund GP, LLC, Mr. Feld, Mr. Levine, Mr. McIntyre and Mr. Mendelson disclaims beneficial ownership of the shares except to the extent of his or its respective pecuniary interest therein.

SEC source: 0001209191-17-061540 · doc4.xml · nonDerivative · entry 2

Foundry Venture 2007, LLC · CIK 0001644897 · 10% owner

Foundry Group Select Fund, L.P. · CIK 0001581766 · 10% owner

Foundry Select Fund GP, LLC · CIK 0001581764 · 10% owner

Foundry Venture Capital 2007, L.P. · CIK 0001644896 · 10% owner

FELD BRADLEY A · CIK 0001065270 · 10% owner

Levine Seth · CIK 0001644983 · 10% owner

MCINTYRE RYAN A · CIK 0001248148 · 10% owner

MENDELSON JASON A · CIK 0001248191 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By: Foundry Group Select Fund, L.P.

Disclosed balance after: 1,031,228

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

F1 · price: Each share of Series A Preferred Stock, Series A-1 Preferred Stock, Series B Preferred Stock, Series C Preferred Stock and Series D Preferred Stock converted into shares of the Issuer's common stock upon the closing of the Issuer's initial public offering, on a one-for-one basis and had no expiration date.

F2 · ownership.nature: The shares are held by Foundry Group Select Fund, L.P. The general partner of Foundry Group Select Fund, L.P. is Foundry Select Fund GP, LLC and has voting and dispositive power over these shares. Brad Feld, Seth Levine, Ryan McIntyre and Jason Mendelson are the managing members of Foundry Select Fund GP, LLC and share voting and dispositive power over these shares. Each of Foundry Select Fund GP, LLC, Mr. Feld, Mr. Levine, Mr. McIntyre and Mr. Mendelson disclaims beneficial ownership of the shares except to the extent of his or its respective pecuniary interest therein.

SEC source: 0001209191-17-061540 · doc4.xml · nonDerivative · entry 1

Foundry Venture 2007, LLC · CIK 0001644897 · 10% owner

Foundry Group Select Fund, L.P. · CIK 0001581766 · 10% owner

Foundry Select Fund GP, LLC · CIK 0001581764 · 10% owner

Foundry Venture Capital 2007, L.P. · CIK 0001644896 · 10% owner

FELD BRADLEY A · CIK 0001065270 · 10% owner

Levine Seth · CIK 0001644983 · 10% owner

MCINTYRE RYAN A · CIK 0001248148 · 10% owner

MENDELSON JASON A · CIK 0001248191 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By: Foundry Group Select Fund, L.P.

Disclosed balance after: 1,014,895

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 Series A Preferred Stock, Series A-1 Preferred Stock, Series B Preferred Stock, Series C Preferred Stock and Series D Preferred Stock converted into shares of the Issuer's common stock upon the closing of the Issuer's initial public offering, on a one-for-one basis and had no expiration date.

F2 · ownership.nature: The shares are held by Foundry Group Select Fund, L.P. The general partner of Foundry Group Select Fund, L.P. is Foundry Select Fund GP, LLC and has voting and dispositive power over these shares. Brad Feld, Seth Levine, Ryan McIntyre and Jason Mendelson are the managing members of Foundry Select Fund GP, LLC and share voting and dispositive power over these shares. Each of Foundry Select Fund GP, LLC, Mr. Feld, Mr. Levine, Mr. McIntyre and Mr. Mendelson disclaims beneficial ownership of the shares except to the extent of his or its respective pecuniary interest therein.