APPN

SEC source: 0001209191-18-010403 · doc4.xml · nonDerivative · entry 2

BARRIS PETER J · CIK 0001005561 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Note 4

Disclosed balance after: 0

F5 · kind: NEA 14 made a pro rata distribution for no consideration of an aggregate of 2,724,202 shares of Class A Common Stock of the Issuer to its general partner and its limited partners on February 13, 2018.

F4 · ownership.nature: The Reporting Person is a director of NEA 14 GP, LTD, ("NEA 14 GP") which is the sole general partner of NEA Partners 14, L.P. ("NEA Partners 14"). NEA Partners 14 is the sole general partner of NEA 14, which is the direct beneficial owner of the securities. The Reporting Person disclaims beneficial ownership, within the meaning of Section 16 of the Securities Exchange Act of 1934, as amended, or otherwise of such portion of the NEA 14 shares in which the Reporting Person has no pecuniary interest.

SEC source: 0001209191-18-010403 · doc4.xml · nonDerivative · entry 1

BARRIS PETER J · CIK 0001005561 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Note 4

Disclosed balance after: 2,724,202

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

F1 · kind: Pursuant to the terms of the Class B Common Stock, New Enterprise Associates 14, L.P. ("NEA 14") converted shares of Class B Common Stock into shares of Class A Common Stock.

F2 · price: Each share of Class B Common Stock is convertible at any time at the option of the holder into one share of Class A Common Stock and has no expiration date. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon (1) any transfer, whether or not for value and whether voluntary or involuntary or by operation of law, except for certain transfers described in the Issuer's certificate of incorporation, including, without limitation, certain transfers for tax and estate planning purposes or (continued to Footnote (3))

F3 · price: (continued from Footnote (2)) (2) the death or disability, as defined in the Issuer's certificate of incorporation, of the applicable Class B common stockholder (or nine months after the date of death or disability if the stockholder is one of the Issuer's founders). In addition, on the first trading day following the date on which the outstanding shares of Class B Common Stock represent less than 10% of the aggregate voting power of the Issuer's then outstanding capital stock, all outstanding shares of Class B Common Stock shall convert automatically into Class A Common Stock, and no additional shares of Class B Common Stock will be issued.

F4 · ownership.nature: The Reporting Person is a director of NEA 14 GP, LTD, ("NEA 14 GP") which is the sole general partner of NEA Partners 14, L.P. ("NEA Partners 14"). NEA Partners 14 is the sole general partner of NEA 14, which is the direct beneficial owner of the securities. The Reporting Person disclaims beneficial ownership, within the meaning of Section 16 of the Securities Exchange Act of 1934, as amended, or otherwise of such portion of the NEA 14 shares in which the Reporting Person has no pecuniary interest.

SEC source: 0001209191-18-010413 · doc4.xml · derivative · entry 9

Viswanathan Ravi · CIK 0001479386 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Note 4

Disclosed balance after: 0

Underlying: Class A Common Stock · 2,724,202 shares

Expires not disclosed

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

F2 · derivative.exercise_price: Each share of Class B Common Stock is convertible at any time at the option of the holder into one share of Class A Common Stock and has no expiration date. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon (1) any transfer, whether or not for value and whether voluntary or involuntary or by operation of law, except for certain transfers described in the Issuer's certificate of incorporation, including, without limitation, certain transfers for tax and estate planning purposes or (continued to Footnote (3))

F3 · derivative.exercise_price: (continued from Footnote (2)) (2) the death or disability, as defined in the Issuer's certificate of incorporation, of the applicable Class B common stockholder (or nine months after the date of death or disability if the stockholder is one of the Issuer's founders). In addition, on the first trading day following the date on which the outstanding shares of Class B Common Stock represent less than 10% of the aggregate voting power of the Issuer's then outstanding capital stock, all outstanding shares of Class B Common Stock shall convert automatically into Class A Common Stock, and no additional shares of Class B Common Stock will be issued.

F1 · kind: Pursuant to the terms of the Class B Common Stock, New Enterprise Associates 14, L.P. ("NEA 14") converted shares of Class B Common Stock into shares of Class A Common Stock.

F2 · derivative.exercise_date: Each share of Class B Common Stock is convertible at any time at the option of the holder into one share of Class A Common Stock and has no expiration date. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon (1) any transfer, whether or not for value and whether voluntary or involuntary or by operation of law, except for certain transfers described in the Issuer's certificate of incorporation, including, without limitation, certain transfers for tax and estate planning purposes or (continued to Footnote (3))

F3 · derivative.exercise_date: (continued from Footnote (2)) (2) the death or disability, as defined in the Issuer's certificate of incorporation, of the applicable Class B common stockholder (or nine months after the date of death or disability if the stockholder is one of the Issuer's founders). In addition, on the first trading day following the date on which the outstanding shares of Class B Common Stock represent less than 10% of the aggregate voting power of the Issuer's then outstanding capital stock, all outstanding shares of Class B Common Stock shall convert automatically into Class A Common Stock, and no additional shares of Class B Common Stock will be issued.

F2 · derivative.expiration_date: Each share of Class B Common Stock is convertible at any time at the option of the holder into one share of Class A Common Stock and has no expiration date. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon (1) any transfer, whether or not for value and whether voluntary or involuntary or by operation of law, except for certain transfers described in the Issuer's certificate of incorporation, including, without limitation, certain transfers for tax and estate planning purposes or (continued to Footnote (3))

F3 · derivative.expiration_date: (continued from Footnote (2)) (2) the death or disability, as defined in the Issuer's certificate of incorporation, of the applicable Class B common stockholder (or nine months after the date of death or disability if the stockholder is one of the Issuer's founders). In addition, on the first trading day following the date on which the outstanding shares of Class B Common Stock represent less than 10% of the aggregate voting power of the Issuer's then outstanding capital stock, all outstanding shares of Class B Common Stock shall convert automatically into Class A Common Stock, and no additional shares of Class B Common Stock will be issued.

F4 · ownership.nature: The Reporting Person is a director of NEA 14 GP, LTD, ("NEA 14 GP") which is the sole general partner of NEA Partners 14, L.P. ("NEA Partners 14"). NEA Partners 14 is the sole general partner of NEA 14, which is the direct beneficial owner of the securities. The Reporting Person disclaims beneficial ownership, within the meaning of Section 16 of the Securities Exchange Act of 1934, as amended, or otherwise of such portion of the NEA 14 shares in which the Reporting Person has no pecuniary interest.

SEC source: 0001209191-18-010413 · doc4.xml · nonDerivative · entry 8

Viswanathan Ravi · CIK 0001479386 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 509

F14 · kind: The Reporting Person received 509 shares of Class A Common Stock of the Issuer in the distribution by NEA 14 Manager Fund, L.P. on February 13, 2018.

SEC source: 0001209191-18-010413 · doc4.xml · nonDerivative · entry 7

Viswanathan Ravi · CIK 0001479386 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Note 13

Disclosed balance after: 1,014

F12 · kind: MV Holdings 2009 Revocable Trust received 1,014 shares of Class A Common Stock of the Issuer in the distribution by NEA Partners 14 on February 13, 2018.

F13 · ownership.nature: The shares are directly held by the MV Holdings 2009 Revocable Trust . The Reporting Person disclaims beneficial ownership within the meaning of Section 16 of the Securities Exchange Act of 1934, as amended, or otherwise of such portion of the shares of the Issuer held by the MV Holdings 2009 Revocable Trust in which the Reporting Person has no pecuniary interest.

SEC source: 0001209191-18-010413 · doc4.xml · nonDerivative · entry 6

Viswanathan Ravi · CIK 0001479386 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Note 10

Disclosed balance after: 0

F11 · kind: NEA 14 Manager Fund, L.P. made a pro rata distribution for no consideration of an aggregate of 13,621 shares of Class A Common Stock of the Issuer to its limited partners on February 13, 2018.

F10 · ownership.nature: The Reporting Person is a director of NEA 14 GP, the sole general partner of NEA 14 Manager Fund, L.P. The Reporting Person disclaims beneficial ownership within the meaning of Section 16 of the Securities Exchange Act of 1934, as amended, or otherwise of such portion of the securities of the Issuer held by NEA 14 Manager Fund, L.P. in which the Reporting Person has no pecuniary interest.

SEC source: 0001209191-18-010413 · doc4.xml · nonDerivative · entry 5

Viswanathan Ravi · CIK 0001479386 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Note 10

Disclosed balance after: 13,621

F9 · kind: NEA 14 Manager Fund, L.P. received 13,621 shares of Class A Common Stock of the Issuer in the distribution by NEA 14 on February 13, 2018.

F10 · ownership.nature: The Reporting Person is a director of NEA 14 GP, the sole general partner of NEA 14 Manager Fund, L.P. The Reporting Person disclaims beneficial ownership within the meaning of Section 16 of the Securities Exchange Act of 1934, as amended, or otherwise of such portion of the securities of the Issuer held by NEA 14 Manager Fund, L.P. in which the Reporting Person has no pecuniary interest.

SEC source: 0001209191-18-010413 · doc4.xml · nonDerivative · entry 4

Viswanathan Ravi · CIK 0001479386 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Note 7

Disclosed balance after: 0

F8 · kind: NEA Partners 14 made a pro rata distribution for no consideration of an aggregate of 27,242 shares of Class A Common Stock of the Issuer to its limited partners on February 13, 2018.

F7 · ownership.nature: The Reporting Person is a director of NEA 14 GP, the sole general partner of NEA Partners 14. The Reporting Person disclaims beneficial ownership within the meaning of Section 16 of the Securities Exchange Act of 1934, as amended, or otherwise of such portion of the securities of the Issuer held by NEA Partners 14 in which the Reporting Person has no pecuniary interest.

SEC source: 0001209191-18-010413 · doc4.xml · nonDerivative · entry 3

Viswanathan Ravi · CIK 0001479386 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Note 7

Disclosed balance after: 27,242

F6 · kind: NEA Partners 14 received 27,242 shares of Class A Common Stock of the Issuer in the distribution by NEA 14 on February 13, 2018.

F7 · ownership.nature: The Reporting Person is a director of NEA 14 GP, the sole general partner of NEA Partners 14. The Reporting Person disclaims beneficial ownership within the meaning of Section 16 of the Securities Exchange Act of 1934, as amended, or otherwise of such portion of the securities of the Issuer held by NEA Partners 14 in which the Reporting Person has no pecuniary interest.

SEC source: 0001209191-18-010413 · doc4.xml · nonDerivative · entry 2

Viswanathan Ravi · CIK 0001479386 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Note 4

Disclosed balance after: 0

F5 · kind: NEA 14 made a pro rata distribution for no consideration of an aggregate of 2,724,202 shares of Class A Common Stock of the Issuer to its general partner and its limited partners on February 13, 2018.

F4 · ownership.nature: The Reporting Person is a director of NEA 14 GP, LTD, ("NEA 14 GP") which is the sole general partner of NEA Partners 14, L.P. ("NEA Partners 14"). NEA Partners 14 is the sole general partner of NEA 14, which is the direct beneficial owner of the securities. The Reporting Person disclaims beneficial ownership, within the meaning of Section 16 of the Securities Exchange Act of 1934, as amended, or otherwise of such portion of the NEA 14 shares in which the Reporting Person has no pecuniary interest.

SEC source: 0001209191-18-010413 · doc4.xml · nonDerivative · entry 1

Viswanathan Ravi · CIK 0001479386 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Note 4

Disclosed balance after: 2,724,202

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

F1 · kind: Pursuant to the terms of the Class B Common Stock, New Enterprise Associates 14, L.P. ("NEA 14") converted shares of Class B Common Stock into shares of Class A Common Stock.

F2 · price: Each share of Class B Common Stock is convertible at any time at the option of the holder into one share of Class A Common Stock and has no expiration date. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon (1) any transfer, whether or not for value and whether voluntary or involuntary or by operation of law, except for certain transfers described in the Issuer's certificate of incorporation, including, without limitation, certain transfers for tax and estate planning purposes or (continued to Footnote (3))

F3 · price: (continued from Footnote (2)) (2) the death or disability, as defined in the Issuer's certificate of incorporation, of the applicable Class B common stockholder (or nine months after the date of death or disability if the stockholder is one of the Issuer's founders). In addition, on the first trading day following the date on which the outstanding shares of Class B Common Stock represent less than 10% of the aggregate voting power of the Issuer's then outstanding capital stock, all outstanding shares of Class B Common Stock shall convert automatically into Class A Common Stock, and no additional shares of Class B Common Stock will be issued.

F4 · ownership.nature: The Reporting Person is a director of NEA 14 GP, LTD, ("NEA 14 GP") which is the sole general partner of NEA Partners 14, L.P. ("NEA Partners 14"). NEA Partners 14 is the sole general partner of NEA 14, which is the direct beneficial owner of the securities. The Reporting Person disclaims beneficial ownership, within the meaning of Section 16 of the Securities Exchange Act of 1934, as amended, or otherwise of such portion of the NEA 14 shares in which the Reporting Person has no pecuniary interest.

SEC source: 0001209191-18-010407 · doc4.xml · derivative · entry 11

MOTT DAVID M · CIK 0001219871 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Note 4

Disclosed balance after: 0

Underlying: Class A Common Stock · 2,724,202 shares

Expires not disclosed

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

F2 · derivative.exercise_price: Each share of Class B Common Stock is convertible at any time at the option of the holder into one share of Class A Common Stock and has no expiration date. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon (1) any transfer, whether or not for value and whether voluntary or involuntary or by operation of law, except for certain transfers described in the Issuer's certificate of incorporation, including, without limitation, certain transfers for tax and estate planning purposes or (continued to Footnote (3))

F3 · derivative.exercise_price: (continued from Footnote (2)) (2) the death or disability, as defined in the Issuer's certificate of incorporation, of the applicable Class B common stockholder (or nine months after the date of death or disability if the stockholder is one of the Issuer's founders). In addition, on the first trading day following the date on which the outstanding shares of Class B Common Stock represent less than 10% of the aggregate voting power of the Issuer's then outstanding capital stock, all outstanding shares of Class B Common Stock shall convert automatically into Class A Common Stock, and no additional shares of Class B Common Stock will be issued.

F1 · kind: Pursuant to the terms of the Class B Common Stock, New Enterprise Associates 14, L.P. ("NEA 14") converted shares of Class B Common Stock into shares of Class A Common Stock.

F2 · derivative.exercise_date: Each share of Class B Common Stock is convertible at any time at the option of the holder into one share of Class A Common Stock and has no expiration date. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon (1) any transfer, whether or not for value and whether voluntary or involuntary or by operation of law, except for certain transfers described in the Issuer's certificate of incorporation, including, without limitation, certain transfers for tax and estate planning purposes or (continued to Footnote (3))

F3 · derivative.exercise_date: (continued from Footnote (2)) (2) the death or disability, as defined in the Issuer's certificate of incorporation, of the applicable Class B common stockholder (or nine months after the date of death or disability if the stockholder is one of the Issuer's founders). In addition, on the first trading day following the date on which the outstanding shares of Class B Common Stock represent less than 10% of the aggregate voting power of the Issuer's then outstanding capital stock, all outstanding shares of Class B Common Stock shall convert automatically into Class A Common Stock, and no additional shares of Class B Common Stock will be issued.

F2 · derivative.expiration_date: Each share of Class B Common Stock is convertible at any time at the option of the holder into one share of Class A Common Stock and has no expiration date. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon (1) any transfer, whether or not for value and whether voluntary or involuntary or by operation of law, except for certain transfers described in the Issuer's certificate of incorporation, including, without limitation, certain transfers for tax and estate planning purposes or (continued to Footnote (3))

F3 · derivative.expiration_date: (continued from Footnote (2)) (2) the death or disability, as defined in the Issuer's certificate of incorporation, of the applicable Class B common stockholder (or nine months after the date of death or disability if the stockholder is one of the Issuer's founders). In addition, on the first trading day following the date on which the outstanding shares of Class B Common Stock represent less than 10% of the aggregate voting power of the Issuer's then outstanding capital stock, all outstanding shares of Class B Common Stock shall convert automatically into Class A Common Stock, and no additional shares of Class B Common Stock will be issued.

F4 · ownership.nature: The Reporting Person is a director of NEA 14 GP, LTD, ("NEA 14 GP") which is the sole general partner of NEA Partners 14, L.P. ("NEA Partners 14"). NEA Partners 14 is the sole general partner of NEA 14, which is the direct beneficial owner of the securities. The Reporting Person disclaims beneficial ownership, within the meaning of Section 16 of the Securities Exchange Act of 1934, as amended, or otherwise of such portion of the NEA 14 shares in which the Reporting Person has no pecuniary interest.

SEC source: 0001209191-18-010407 · doc4.xml · nonDerivative · entry 10

MOTT DAVID M · CIK 0001219871 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Note 15

Disclosed balance after: 2,031

F17 · kind: The Mott Trust received 679 shares of Class A Common Stock of the Issuer in the distribution by NEA 14 Manager Fund, L.P. on February 13, 2018.

F15 · ownership.nature: The securities are held directly by the Mott Trust. The Reporting Person disclaims beneficial ownership within the meaning of Section 16 of the 1934 Act, as amended, of such portion of the shares of Class A Common Stock of the Issuer held by the Mott Trust in which the Reporting Person has no pecuniary interest.

SEC source: 0001209191-18-010407 · doc4.xml · nonDerivative · entry 9

MOTT DAVID M · CIK 0001219871 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Note 13

Disclosed balance after: 13,895

F16 · kind: NEA LLC received 4,946 shares of Class A Common Stock of the Issuer in the distribution by NEA 14 Manager Fund, L.P. on February 13, 2018.

F13 · ownership.nature: The Reporting Person is a member of the Board of Directors of NEA LLC, which is the direct beneficial owner of the shares. The Reporting Person disclaims beneficial ownership within the meaning of Section 16 of the Securities Exchange Act of 1934, as amended, or otherwise of such portion of the shares of the Issuer held by NEA LLC in which the Reporting Person has no pecuniary interest.

SEC source: 0001209191-18-010407 · doc4.xml · nonDerivative · entry 8

MOTT DAVID M · CIK 0001219871 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Note 15

Disclosed balance after: 1,352

F14 · kind: The David Mott Declaration of Trust dated May 31, 2001 as amended (the "Mott Trust") received 1,352 shares of Class A Common Stock of the Issuer in the distribution by NEA Partners 14 on February 13, 2018.

F15 · ownership.nature: The securities are held directly by the Mott Trust. The Reporting Person disclaims beneficial ownership within the meaning of Section 16 of the 1934 Act, as amended, of such portion of the shares of Class A Common Stock of the Issuer held by the Mott Trust in which the Reporting Person has no pecuniary interest.

SEC source: 0001209191-18-010407 · doc4.xml · nonDerivative · entry 7

MOTT DAVID M · CIK 0001219871 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Note 13

Disclosed balance after: 8,949

F12 · kind: New Enterprise Associates, LLC ("NEA LLC") received 8,949 shares of Class A Common Stock of the Issuer in the distribution by NEA Partners 14 on February 13, 2018.

F13 · ownership.nature: The Reporting Person is a member of the Board of Directors of NEA LLC, which is the direct beneficial owner of the shares. The Reporting Person disclaims beneficial ownership within the meaning of Section 16 of the Securities Exchange Act of 1934, as amended, or otherwise of such portion of the shares of the Issuer held by NEA LLC in which the Reporting Person has no pecuniary interest.

SEC source: 0001209191-18-010407 · doc4.xml · nonDerivative · entry 6

MOTT DAVID M · CIK 0001219871 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Note 10

Disclosed balance after: 0

F11 · kind: NEA 14 Manager Fund, L.P. made a pro rata distribution for no consideration of an aggregate of 13,621 shares of Class A Common Stock of the Issuer to its limited partners on February 13, 2018.

F10 · ownership.nature: The Reporting Person is a director of NEA 14 GP, the sole general partner of NEA 14 Manager Fund, L.P. The Reporting Person disclaims beneficial ownership within the meaning of Section 16 of the Securities Exchange Act of 1934, as amended, or otherwise of such portion of the securities of the Issuer held by NEA 14 Manager Fund, L.P. in which the Reporting Person has no pecuniary interest.

SEC source: 0001209191-18-010407 · doc4.xml · nonDerivative · entry 5

MOTT DAVID M · CIK 0001219871 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Note 10

Disclosed balance after: 13,621

F9 · kind: NEA 14 Manager Fund, L.P. received 13,621 shares of Class A Common Stock of the Issuer in the distribution by NEA 14 on February 13, 2018.

F10 · ownership.nature: The Reporting Person is a director of NEA 14 GP, the sole general partner of NEA 14 Manager Fund, L.P. The Reporting Person disclaims beneficial ownership within the meaning of Section 16 of the Securities Exchange Act of 1934, as amended, or otherwise of such portion of the securities of the Issuer held by NEA 14 Manager Fund, L.P. in which the Reporting Person has no pecuniary interest.

SEC source: 0001209191-18-010407 · doc4.xml · nonDerivative · entry 4

MOTT DAVID M · CIK 0001219871 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Note 7

Disclosed balance after: 0

F8 · kind: NEA Partners 14 made a pro rata distribution for no consideration of an aggregate of 27,242 shares of Class A Common Stock of the Issuer to its limited partners on February 13, 2018.

F7 · ownership.nature: The Reporting Person is a director of NEA 14 GP, the sole general partner of NEA Partners 14. The Reporting Person disclaims beneficial ownership within the meaning of Section 16 of the Securities Exchange Act of 1934, as amended, or otherwise of such portion of the securities of the Issuer held by NEA Partners 14 in which the Reporting Person has no pecuniary interest.

SEC source: 0001209191-18-010407 · doc4.xml · nonDerivative · entry 3

MOTT DAVID M · CIK 0001219871 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Note 7

Disclosed balance after: 27,242

F6 · kind: NEA Partners 14 received 27,242 shares of Class A Common Stock of the Issuer in the distribution by NEA 14 on February 13, 2018.

F7 · ownership.nature: The Reporting Person is a director of NEA 14 GP, the sole general partner of NEA Partners 14. The Reporting Person disclaims beneficial ownership within the meaning of Section 16 of the Securities Exchange Act of 1934, as amended, or otherwise of such portion of the securities of the Issuer held by NEA Partners 14 in which the Reporting Person has no pecuniary interest.

SEC source: 0001209191-18-010407 · doc4.xml · nonDerivative · entry 2

MOTT DAVID M · CIK 0001219871 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Note 4

Disclosed balance after: 0

F5 · kind: NEA 14 made a pro rata distribution for no consideration of an aggregate of 2,724,202 shares of Class A Common Stock of the Issuer to its general partner and its limited partners on February 13, 2018.

F4 · ownership.nature: The Reporting Person is a director of NEA 14 GP, LTD, ("NEA 14 GP") which is the sole general partner of NEA Partners 14, L.P. ("NEA Partners 14"). NEA Partners 14 is the sole general partner of NEA 14, which is the direct beneficial owner of the securities. The Reporting Person disclaims beneficial ownership, within the meaning of Section 16 of the Securities Exchange Act of 1934, as amended, or otherwise of such portion of the NEA 14 shares in which the Reporting Person has no pecuniary interest.

SEC source: 0001209191-18-010407 · doc4.xml · nonDerivative · entry 1

MOTT DAVID M · CIK 0001219871 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Note 4

Disclosed balance after: 2,724,202

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

F1 · kind: Pursuant to the terms of the Class B Common Stock, New Enterprise Associates 14, L.P. ("NEA 14") converted shares of Class B Common Stock into shares of Class A Common Stock.

F2 · price: Each share of Class B Common Stock is convertible at any time at the option of the holder into one share of Class A Common Stock and has no expiration date. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon (1) any transfer, whether or not for value and whether voluntary or involuntary or by operation of law, except for certain transfers described in the Issuer's certificate of incorporation, including, without limitation, certain transfers for tax and estate planning purposes or (continued to Footnote (3))

F3 · price: (continued from Footnote (2)) (2) the death or disability, as defined in the Issuer's certificate of incorporation, of the applicable Class B common stockholder (or nine months after the date of death or disability if the stockholder is one of the Issuer's founders). In addition, on the first trading day following the date on which the outstanding shares of Class B Common Stock represent less than 10% of the aggregate voting power of the Issuer's then outstanding capital stock, all outstanding shares of Class B Common Stock shall convert automatically into Class A Common Stock, and no additional shares of Class B Common Stock will be issued.

F4 · ownership.nature: The Reporting Person is a director of NEA 14 GP, LTD, ("NEA 14 GP") which is the sole general partner of NEA Partners 14, L.P. ("NEA Partners 14"). NEA Partners 14 is the sole general partner of NEA 14, which is the direct beneficial owner of the securities. The Reporting Person disclaims beneficial ownership, within the meaning of Section 16 of the Securities Exchange Act of 1934, as amended, or otherwise of such portion of the NEA 14 shares in which the Reporting Person has no pecuniary interest.

SEC source: 0001209191-18-010411 · doc4.xml · derivative · entry 9

Sonsini Peter W. · CIK 0001559807 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Note 4

Disclosed balance after: 0

Underlying: Class A Common Stock · 2,724,202 shares

Expires not disclosed

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

F2 · derivative.exercise_price: Each share of Class B Common Stock is convertible at any time at the option of the holder into one share of Class A Common Stock and has no expiration date. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon (1) any transfer, whether or not for value and whether voluntary or involuntary or by operation of law, except for certain transfers described in the Issuer's certificate of incorporation, including, without limitation, certain transfers for tax and estate planning purposes or (continued to Footnote (3))

F3 · derivative.exercise_price: (continued from Footnote (2)) (2) the death or disability, as defined in the Issuer's certificate of incorporation, of the applicable Class B common stockholder (or nine months after the date of death or disability if the stockholder is one of the Issuer's founders). In addition, on the first trading day following the date on which the outstanding shares of Class B Common Stock represent less than 10% of the aggregate voting power of the Issuer's then outstanding capital stock, all outstanding shares of Class B Common Stock shall convert automatically into Class A Common Stock, and no additional shares of Class B Common Stock will be issued.

F1 · kind: Pursuant to the terms of the Class B Common Stock, New Enterprise Associates 14, L.P. ("NEA 14") converted shares of Class B Common Stock into shares of Class A Common Stock.

F2 · derivative.exercise_date: Each share of Class B Common Stock is convertible at any time at the option of the holder into one share of Class A Common Stock and has no expiration date. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon (1) any transfer, whether or not for value and whether voluntary or involuntary or by operation of law, except for certain transfers described in the Issuer's certificate of incorporation, including, without limitation, certain transfers for tax and estate planning purposes or (continued to Footnote (3))

F3 · derivative.exercise_date: (continued from Footnote (2)) (2) the death or disability, as defined in the Issuer's certificate of incorporation, of the applicable Class B common stockholder (or nine months after the date of death or disability if the stockholder is one of the Issuer's founders). In addition, on the first trading day following the date on which the outstanding shares of Class B Common Stock represent less than 10% of the aggregate voting power of the Issuer's then outstanding capital stock, all outstanding shares of Class B Common Stock shall convert automatically into Class A Common Stock, and no additional shares of Class B Common Stock will be issued.

F2 · derivative.expiration_date: Each share of Class B Common Stock is convertible at any time at the option of the holder into one share of Class A Common Stock and has no expiration date. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon (1) any transfer, whether or not for value and whether voluntary or involuntary or by operation of law, except for certain transfers described in the Issuer's certificate of incorporation, including, without limitation, certain transfers for tax and estate planning purposes or (continued to Footnote (3))

F3 · derivative.expiration_date: (continued from Footnote (2)) (2) the death or disability, as defined in the Issuer's certificate of incorporation, of the applicable Class B common stockholder (or nine months after the date of death or disability if the stockholder is one of the Issuer's founders). In addition, on the first trading day following the date on which the outstanding shares of Class B Common Stock represent less than 10% of the aggregate voting power of the Issuer's then outstanding capital stock, all outstanding shares of Class B Common Stock shall convert automatically into Class A Common Stock, and no additional shares of Class B Common Stock will be issued.

F4 · ownership.nature: The Reporting Person is a director of NEA 14 GP, LTD, ("NEA 14 GP") which is the sole general partner of NEA Partners 14, L.P. ("NEA Partners 14"). NEA Partners 14 is the sole general partner of NEA 14, which is the direct beneficial owner of the securities. The Reporting Person disclaims beneficial ownership, within the meaning of Section 16 of the Securities Exchange Act of 1934, as amended, or otherwise of such portion of the NEA 14 shares in which the Reporting Person has no pecuniary interest.

SEC source: 0001209191-18-010411 · doc4.xml · nonDerivative · entry 8

Sonsini Peter W. · CIK 0001559807 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 339

F14 · kind: The Reporting Person received 339 shares of Class A Common Stock of the Issuer in the distribution by NEA 14 Manager Fund, L.P. on February 13, 2018.

SEC source: 0001209191-18-010411 · doc4.xml · nonDerivative · entry 7

Sonsini Peter W. · CIK 0001559807 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Note 13

Disclosed balance after: 676

F12 · kind: The Peter & Diane Sonsini Family Trust dtd 1/17/07 (the "Sonsini Family Trust") received 676 shares of Class A Common Stock of the Issuer in the distribution by NEA Partners 14 on February 13, 2018.

F13 · ownership.nature: The shares are held directly by the Sonsini Family Trust. The Reporting Person disclaims beneficial ownership within the meaning of Section 16 of the Securities Exchange Act of 1934, as amended, or otherwise of such portion of the shares of Common Stock of the Issuer held by the Sonsini Family Trust in which the Reporting Person has no pecuniary interest.

SEC source: 0001209191-18-010411 · doc4.xml · nonDerivative · entry 6

Sonsini Peter W. · CIK 0001559807 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Note 10

Disclosed balance after: 0

F11 · kind: NEA 14 Manager Fund, L.P. made a pro rata distribution for no consideration of an aggregate of 13,621 shares of Class A Common Stock of the Issuer to its limited partners on February 13, 2018.

F10 · ownership.nature: The Reporting Person is a director of NEA 14 GP, the sole general partner of NEA 14 Manager Fund, L.P. The Reporting Person disclaims beneficial ownership within the meaning of Section 16 of the Securities Exchange Act of 1934, as amended, or otherwise of such portion of the securities of the Issuer held by NEA 14 Manager Fund, L.P. in which the Reporting Person has no pecuniary interest.

SEC source: 0001209191-18-010411 · doc4.xml · nonDerivative · entry 5

Sonsini Peter W. · CIK 0001559807 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Note 10

Disclosed balance after: 13,621

F9 · kind: NEA 14 Manager Fund, L.P. received 13,621 shares of Class A Common Stock of the Issuer in the distribution by NEA 14 on February 13, 2018.

F10 · ownership.nature: The Reporting Person is a director of NEA 14 GP, the sole general partner of NEA 14 Manager Fund, L.P. The Reporting Person disclaims beneficial ownership within the meaning of Section 16 of the Securities Exchange Act of 1934, as amended, or otherwise of such portion of the securities of the Issuer held by NEA 14 Manager Fund, L.P. in which the Reporting Person has no pecuniary interest.

SEC source: 0001209191-18-010411 · doc4.xml · nonDerivative · entry 4

Sonsini Peter W. · CIK 0001559807 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Note 7

Disclosed balance after: 0

F8 · kind: NEA Partners 14 made a pro rata distribution for no consideration of an aggregate of 27,242 shares of Class A Common Stock of the Issuer to its limited partners on February 13, 2018.

F7 · ownership.nature: The Reporting Person is a director of NEA 14 GP, the sole general partner of NEA Partners 14. The Reporting Person disclaims beneficial ownership within the meaning of Section 16 of the Securities Exchange Act of 1934, as amended, or otherwise of such portion of the securities of the Issuer held by NEA Partners 14 in which the Reporting Person has no pecuniary interest.

SEC source: 0001209191-18-010411 · doc4.xml · nonDerivative · entry 3

Sonsini Peter W. · CIK 0001559807 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Note 7

Disclosed balance after: 27,242

F6 · kind: NEA Partners 14 received 27,242 shares of Class A Common Stock of the Issuer in the distribution by NEA 14 on February 13, 2018.

F7 · ownership.nature: The Reporting Person is a director of NEA 14 GP, the sole general partner of NEA Partners 14. The Reporting Person disclaims beneficial ownership within the meaning of Section 16 of the Securities Exchange Act of 1934, as amended, or otherwise of such portion of the securities of the Issuer held by NEA Partners 14 in which the Reporting Person has no pecuniary interest.

SEC source: 0001209191-18-010411 · doc4.xml · nonDerivative · entry 2

Sonsini Peter W. · CIK 0001559807 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Note 4

Disclosed balance after: 0

F5 · kind: NEA 14 made a pro rata distribution for no consideration of an aggregate of 2,724,202 shares of Class A Common Stock of the Issuer to its general partner and its limited partners on February 13, 2018.

F4 · ownership.nature: The Reporting Person is a director of NEA 14 GP, LTD, ("NEA 14 GP") which is the sole general partner of NEA Partners 14, L.P. ("NEA Partners 14"). NEA Partners 14 is the sole general partner of NEA 14, which is the direct beneficial owner of the securities. The Reporting Person disclaims beneficial ownership, within the meaning of Section 16 of the Securities Exchange Act of 1934, as amended, or otherwise of such portion of the NEA 14 shares in which the Reporting Person has no pecuniary interest.

SEC source: 0001209191-18-010411 · doc4.xml · nonDerivative · entry 1

Sonsini Peter W. · CIK 0001559807 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Note 4

Disclosed balance after: 2,724,202

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

F1 · kind: Pursuant to the terms of the Class B Common Stock, New Enterprise Associates 14, L.P. ("NEA 14") converted shares of Class B Common Stock into shares of Class A Common Stock.

F2 · price: Each share of Class B Common Stock is convertible at any time at the option of the holder into one share of Class A Common Stock and has no expiration date. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon (1) any transfer, whether or not for value and whether voluntary or involuntary or by operation of law, except for certain transfers described in the Issuer's certificate of incorporation, including, without limitation, certain transfers for tax and estate planning purposes or (continued to Footnote (3))

F3 · price: (continued from Footnote (2)) (2) the death or disability, as defined in the Issuer's certificate of incorporation, of the applicable Class B common stockholder (or nine months after the date of death or disability if the stockholder is one of the Issuer's founders). In addition, on the first trading day following the date on which the outstanding shares of Class B Common Stock represent less than 10% of the aggregate voting power of the Issuer's then outstanding capital stock, all outstanding shares of Class B Common Stock shall convert automatically into Class A Common Stock, and no additional shares of Class B Common Stock will be issued.

F4 · ownership.nature: The Reporting Person is a director of NEA 14 GP, LTD, ("NEA 14 GP") which is the sole general partner of NEA Partners 14, L.P. ("NEA Partners 14"). NEA Partners 14 is the sole general partner of NEA 14, which is the direct beneficial owner of the securities. The Reporting Person disclaims beneficial ownership, within the meaning of Section 16 of the Securities Exchange Act of 1934, as amended, or otherwise of such portion of the NEA 14 shares in which the Reporting Person has no pecuniary interest.

SEC source: 0001209191-18-010410 · doc4.xml · derivative · entry 11

SANDELL SCOTT D · CIK 0001237289 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Note 4

Disclosed balance after: 0

Underlying: Class A Common Stock · 2,724,202 shares

Expires not disclosed

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

F2 · derivative.exercise_price: Each share of Class B Common Stock is convertible at any time at the option of the holder into one share of Class A Common Stock and has no expiration date. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon (1) any transfer, whether or not for value and whether voluntary or involuntary or by operation of law, except for certain transfers described in the Issuer's certificate of incorporation, including, without limitation, certain transfers for tax and estate planning purposes or (continued to Footnote (3))

F3 · derivative.exercise_price: (continued from Footnote (2)) (2) the death or disability, as defined in the Issuer's certificate of incorporation, of the applicable Class B common stockholder (or nine months after the date of death or disability if the stockholder is one of the Issuer's founders). In addition, on the first trading day following the date on which the outstanding shares of Class B Common Stock represent less than 10% of the aggregate voting power of the Issuer's then outstanding capital stock, all outstanding shares of Class B Common Stock shall convert automatically into Class A Common Stock, and no additional shares of Class B Common Stock will be issued.

F1 · kind: Pursuant to the terms of the Class B Common Stock, New Enterprise Associates 14, L.P. ("NEA 14") converted shares of Class B Common Stock into shares of Class A Common Stock.

F2 · derivative.exercise_date: Each share of Class B Common Stock is convertible at any time at the option of the holder into one share of Class A Common Stock and has no expiration date. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon (1) any transfer, whether or not for value and whether voluntary or involuntary or by operation of law, except for certain transfers described in the Issuer's certificate of incorporation, including, without limitation, certain transfers for tax and estate planning purposes or (continued to Footnote (3))

F3 · derivative.exercise_date: (continued from Footnote (2)) (2) the death or disability, as defined in the Issuer's certificate of incorporation, of the applicable Class B common stockholder (or nine months after the date of death or disability if the stockholder is one of the Issuer's founders). In addition, on the first trading day following the date on which the outstanding shares of Class B Common Stock represent less than 10% of the aggregate voting power of the Issuer's then outstanding capital stock, all outstanding shares of Class B Common Stock shall convert automatically into Class A Common Stock, and no additional shares of Class B Common Stock will be issued.

F2 · derivative.expiration_date: Each share of Class B Common Stock is convertible at any time at the option of the holder into one share of Class A Common Stock and has no expiration date. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon (1) any transfer, whether or not for value and whether voluntary or involuntary or by operation of law, except for certain transfers described in the Issuer's certificate of incorporation, including, without limitation, certain transfers for tax and estate planning purposes or (continued to Footnote (3))

F3 · derivative.expiration_date: (continued from Footnote (2)) (2) the death or disability, as defined in the Issuer's certificate of incorporation, of the applicable Class B common stockholder (or nine months after the date of death or disability if the stockholder is one of the Issuer's founders). In addition, on the first trading day following the date on which the outstanding shares of Class B Common Stock represent less than 10% of the aggregate voting power of the Issuer's then outstanding capital stock, all outstanding shares of Class B Common Stock shall convert automatically into Class A Common Stock, and no additional shares of Class B Common Stock will be issued.

F4 · ownership.nature: The Reporting Person is a director of NEA 14 GP, LTD, ("NEA 14 GP") which is the sole general partner of NEA Partners 14, L.P. ("NEA Partners 14"). NEA Partners 14 is the sole general partner of NEA 14, which is the direct beneficial owner of the securities. The Reporting Person disclaims beneficial ownership, within the meaning of Section 16 of the Securities Exchange Act of 1934, as amended, or otherwise of such portion of the NEA 14 shares in which the Reporting Person has no pecuniary interest.

SEC source: 0001209191-18-010410 · doc4.xml · nonDerivative · entry 10

SANDELL SCOTT D · CIK 0001237289 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 679

F17 · kind: The Reporting Person received 679 shares of Class A Common Stock of the Issuer in the distribution by NEA 14 Manager Fund, L.P. on February 13, 2018.

SEC source: 0001209191-18-010410 · doc4.xml · nonDerivative · entry 9

SANDELL SCOTT D · CIK 0001237289 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Note 13

Disclosed balance after: 13,895

F16 · kind: NEA LLC received 4,946 shares of Class A Common Stock of the Issuer in the distribution by NEA 14 Manager Fund, L.P. on February 13, 2018.

F13 · ownership.nature: The Reporting Person is a member of the Board of Directors of NEA LLC, which is the direct beneficial owner of the shares. The Reporting Person disclaims beneficial ownership within the meaning of Section 16 of the Securities Exchange Act of 1934, as amended, or otherwise of such portion of the shares of the Issuer held by NEA LLC in which the Reporting Person has no pecuniary interest.

SEC source: 0001209191-18-010410 · doc4.xml · nonDerivative · entry 8

SANDELL SCOTT D · CIK 0001237289 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Note 15

Disclosed balance after: 1,352

F14 · kind: The Sandell Family Trust, u/d/t 3/30/01, Scott D. Sandell and Jennifer Ayer Sandell, Trustees (the "Sandell Famliy Trust") received 1,352 shares of Class A Common Stock of the Issuer in the distribution by NEA Partners 14 on February 13, 2018.

F15 · ownership.nature: The securities are held directly by the Sandell Family Trust. The Reporting Person disclaims beneficial ownership within the meaning of Section 16 of the 1934 Act, as amended, of such portion of the shares of Class A Common Stock of the Issuer held by the Sandell Family Trust in which the Reporting Person has no pecuniary interest.

SEC source: 0001209191-18-010410 · doc4.xml · nonDerivative · entry 7

SANDELL SCOTT D · CIK 0001237289 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Note 13

Disclosed balance after: 8,949

F12 · kind: New Enterprise Associates, LLC ("NEA LLC") received 8,949 shares of Class A Common Stock of the Issuer in the distribution by NEA Partners 14 on February 13, 2018.

F13 · ownership.nature: The Reporting Person is a member of the Board of Directors of NEA LLC, which is the direct beneficial owner of the shares. The Reporting Person disclaims beneficial ownership within the meaning of Section 16 of the Securities Exchange Act of 1934, as amended, or otherwise of such portion of the shares of the Issuer held by NEA LLC in which the Reporting Person has no pecuniary interest.

SEC source: 0001209191-18-010410 · doc4.xml · nonDerivative · entry 6

SANDELL SCOTT D · CIK 0001237289 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Note 10

Disclosed balance after: 0

F11 · kind: NEA 14 Manager Fund, L.P. made a pro rata distribution for no consideration of an aggregate of 13,621 shares of Class A Common Stock of the Issuer to its limited partners on February 13, 2018.

F10 · ownership.nature: The Reporting Person is a director of NEA 14 GP, the sole general partner of NEA 14 Manager Fund, L.P. The Reporting Person disclaims beneficial ownership within the meaning of Section 16 of the Securities Exchange Act of 1934, as amended, or otherwise of such portion of the securities of the Issuer held by NEA 14 Manager Fund, L.P. in which the Reporting Person has no pecuniary interest.

SEC source: 0001209191-18-010410 · doc4.xml · nonDerivative · entry 5

SANDELL SCOTT D · CIK 0001237289 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Note 10

Disclosed balance after: 13,621

F9 · kind: NEA 14 Manager Fund, L.P. received 13,621 shares of Class A Common Stock of the Issuer in the distribution by NEA 14 on February 13, 2018.

F10 · ownership.nature: The Reporting Person is a director of NEA 14 GP, the sole general partner of NEA 14 Manager Fund, L.P. The Reporting Person disclaims beneficial ownership within the meaning of Section 16 of the Securities Exchange Act of 1934, as amended, or otherwise of such portion of the securities of the Issuer held by NEA 14 Manager Fund, L.P. in which the Reporting Person has no pecuniary interest.

SEC source: 0001209191-18-010410 · doc4.xml · nonDerivative · entry 4

SANDELL SCOTT D · CIK 0001237289 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Note 7

Disclosed balance after: 0

F8 · kind: NEA Partners 14 made a pro rata distribution for no consideration of an aggregate of 27,242 shares of Class A Common Stock of the Issuer to its limited partners on February 13, 2018.

F7 · ownership.nature: The Reporting Person is a director of NEA 14 GP, the sole general partner of NEA Partners 14. The Reporting Person disclaims beneficial ownership within the meaning of Section 16 of the Securities Exchange Act of 1934, as amended, or otherwise of such portion of the securities of the Issuer held by NEA Partners 14 in which the Reporting Person has no pecuniary interest.

SEC source: 0001209191-18-010410 · doc4.xml · nonDerivative · entry 3

SANDELL SCOTT D · CIK 0001237289 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Note 7

Disclosed balance after: 27,242

F6 · kind: NEA Partners 14 received 27,242 shares of Class A Common Stock of the Issuer in the distribution by NEA 14 on February 13, 2018.

F7 · ownership.nature: The Reporting Person is a director of NEA 14 GP, the sole general partner of NEA Partners 14. The Reporting Person disclaims beneficial ownership within the meaning of Section 16 of the Securities Exchange Act of 1934, as amended, or otherwise of such portion of the securities of the Issuer held by NEA Partners 14 in which the Reporting Person has no pecuniary interest.

SEC source: 0001209191-18-010410 · doc4.xml · nonDerivative · entry 2

SANDELL SCOTT D · CIK 0001237289 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Note 4

Disclosed balance after: 0

F5 · kind: NEA 14 made a pro rata distribution for no consideration of an aggregate of 2,724,202 shares of Class A Common Stock of the Issuer to its general partner and its limited partners on February 13, 2018.

F4 · ownership.nature: The Reporting Person is a director of NEA 14 GP, LTD, ("NEA 14 GP") which is the sole general partner of NEA Partners 14, L.P. ("NEA Partners 14"). NEA Partners 14 is the sole general partner of NEA 14, which is the direct beneficial owner of the securities. The Reporting Person disclaims beneficial ownership, within the meaning of Section 16 of the Securities Exchange Act of 1934, as amended, or otherwise of such portion of the NEA 14 shares in which the Reporting Person has no pecuniary interest.

SEC source: 0001209191-18-010410 · doc4.xml · nonDerivative · entry 1

SANDELL SCOTT D · CIK 0001237289 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Note 4

Disclosed balance after: 2,724,202

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

F1 · kind: Pursuant to the terms of the Class B Common Stock, New Enterprise Associates 14, L.P. ("NEA 14") converted shares of Class B Common Stock into shares of Class A Common Stock.

F2 · price: Each share of Class B Common Stock is convertible at any time at the option of the holder into one share of Class A Common Stock and has no expiration date. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon (1) any transfer, whether or not for value and whether voluntary or involuntary or by operation of law, except for certain transfers described in the Issuer's certificate of incorporation, including, without limitation, certain transfers for tax and estate planning purposes or (continued to Footnote (3))

F3 · price: (continued from Footnote (2)) (2) the death or disability, as defined in the Issuer's certificate of incorporation, of the applicable Class B common stockholder (or nine months after the date of death or disability if the stockholder is one of the Issuer's founders). In addition, on the first trading day following the date on which the outstanding shares of Class B Common Stock represent less than 10% of the aggregate voting power of the Issuer's then outstanding capital stock, all outstanding shares of Class B Common Stock shall convert automatically into Class A Common Stock, and no additional shares of Class B Common Stock will be issued.

F4 · ownership.nature: The Reporting Person is a director of NEA 14 GP, LTD, ("NEA 14 GP") which is the sole general partner of NEA Partners 14, L.P. ("NEA Partners 14"). NEA Partners 14 is the sole general partner of NEA 14, which is the direct beneficial owner of the securities. The Reporting Person disclaims beneficial ownership, within the meaning of Section 16 of the Securities Exchange Act of 1934, as amended, or otherwise of such portion of the NEA 14 shares in which the Reporting Person has no pecuniary interest.

SEC source: 0001209191-18-010406 · doc4.xml · derivative · entry 9

KERINS PATRICK J · CIK 0001235112 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Note 4

Disclosed balance after: 0

Underlying: Class A Common Stock · 2,724,202 shares

Expires not disclosed

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

F2 · derivative.exercise_price: Each share of Class B Common Stock is convertible at any time at the option of the holder into one share of Class A Common Stock and has no expiration date. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon (1) any transfer, whether or not for value and whether voluntary or involuntary or by operation of law, except for certain transfers described in the Issuer's certificate of incorporation, including, without limitation, certain transfers for tax and estate planning purposes or (continued to Footnote (3))

F3 · derivative.exercise_price: (continued from Footnote (2)) (2) the death or disability, as defined in the Issuer's certificate of incorporation, of the applicable Class B common stockholder (or nine months after the date of death or disability if the stockholder is one of the Issuer's founders). In addition, on the first trading day following the date on which the outstanding shares of Class B Common Stock represent less than 10% of the aggregate voting power of the Issuer's then outstanding capital stock, all outstanding shares of Class B Common Stock shall convert automatically into Class A Common Stock, and no additional shares of Class B Common Stock will be issued.

F1 · kind: Pursuant to the terms of the Class B Common Stock, New Enterprise Associates 14, L.P. ("NEA 14") converted shares of Class B Common Stock into shares of Class A Common Stock.

F2 · derivative.exercise_date: Each share of Class B Common Stock is convertible at any time at the option of the holder into one share of Class A Common Stock and has no expiration date. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon (1) any transfer, whether or not for value and whether voluntary or involuntary or by operation of law, except for certain transfers described in the Issuer's certificate of incorporation, including, without limitation, certain transfers for tax and estate planning purposes or (continued to Footnote (3))

F3 · derivative.exercise_date: (continued from Footnote (2)) (2) the death or disability, as defined in the Issuer's certificate of incorporation, of the applicable Class B common stockholder (or nine months after the date of death or disability if the stockholder is one of the Issuer's founders). In addition, on the first trading day following the date on which the outstanding shares of Class B Common Stock represent less than 10% of the aggregate voting power of the Issuer's then outstanding capital stock, all outstanding shares of Class B Common Stock shall convert automatically into Class A Common Stock, and no additional shares of Class B Common Stock will be issued.

F2 · derivative.expiration_date: Each share of Class B Common Stock is convertible at any time at the option of the holder into one share of Class A Common Stock and has no expiration date. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon (1) any transfer, whether or not for value and whether voluntary or involuntary or by operation of law, except for certain transfers described in the Issuer's certificate of incorporation, including, without limitation, certain transfers for tax and estate planning purposes or (continued to Footnote (3))

F3 · derivative.expiration_date: (continued from Footnote (2)) (2) the death or disability, as defined in the Issuer's certificate of incorporation, of the applicable Class B common stockholder (or nine months after the date of death or disability if the stockholder is one of the Issuer's founders). In addition, on the first trading day following the date on which the outstanding shares of Class B Common Stock represent less than 10% of the aggregate voting power of the Issuer's then outstanding capital stock, all outstanding shares of Class B Common Stock shall convert automatically into Class A Common Stock, and no additional shares of Class B Common Stock will be issued.

F4 · ownership.nature: The Reporting Person is a director of NEA 14 GP, LTD, ("NEA 14 GP") which is the sole general partner of NEA Partners 14, L.P. ("NEA Partners 14"). NEA Partners 14 is the sole general partner of NEA 14, which is the direct beneficial owner of the securities. The Reporting Person disclaims beneficial ownership, within the meaning of Section 16 of the Securities Exchange Act of 1934, as amended, or otherwise of such portion of the NEA 14 shares in which the Reporting Person has no pecuniary interest.

SEC source: 0001209191-18-010406 · doc4.xml · nonDerivative · entry 8

KERINS PATRICK J · CIK 0001235112 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,523

F13 · kind: The Reporting Person received 509 shares of Class A Common Stock of the Issuer in the distribution by NEA 14 Manager Fund, L.P. on February 13, 2018.

SEC source: 0001209191-18-010406 · doc4.xml · nonDerivative · entry 7

KERINS PATRICK J · CIK 0001235112 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,014

F12 · kind: The Reporting Person received 1,014 shares of Class A Common Stock of the Issuer in the distribution by NEA Partners 14 on February 13, 2018.

SEC source: 0001209191-18-010406 · doc4.xml · nonDerivative · entry 6

KERINS PATRICK J · CIK 0001235112 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Note 10

Disclosed balance after: 0

F11 · kind: NEA 14 Manager Fund, L.P. made a pro rata distribution for no consideration of an aggregate of 13,621 shares of Class A Common Stock of the Issuer to its limited partners on February 13, 2018.

F10 · ownership.nature: The Reporting Person is a director of NEA 14 GP, the sole general partner of NEA 14 Manager Fund, L.P. The Reporting Person disclaims beneficial ownership within the meaning of Section 16 of the Securities Exchange Act of 1934, as amended, or otherwise of such portion of the securities of the Issuer held by NEA 14 Manager Fund, L.P. in which the Reporting Person has no pecuniary interest.

SEC source: 0001209191-18-010406 · doc4.xml · nonDerivative · entry 5

KERINS PATRICK J · CIK 0001235112 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Note 10

Disclosed balance after: 13,621

F9 · kind: NEA 14 Manager Fund, L.P. received 13,621 shares of Class A Common Stock of the Issuer in the distribution by NEA 14 on February 13, 2018.

F10 · ownership.nature: The Reporting Person is a director of NEA 14 GP, the sole general partner of NEA 14 Manager Fund, L.P. The Reporting Person disclaims beneficial ownership within the meaning of Section 16 of the Securities Exchange Act of 1934, as amended, or otherwise of such portion of the securities of the Issuer held by NEA 14 Manager Fund, L.P. in which the Reporting Person has no pecuniary interest.

SEC source: 0001209191-18-010406 · doc4.xml · nonDerivative · entry 4

KERINS PATRICK J · CIK 0001235112 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Note 7

Disclosed balance after: 0

F8 · kind: NEA Partners 14 made a pro rata distribution for no consideration of an aggregate of 27,242 shares of Class A Common Stock of the Issuer to its limited partners on February 13, 2018.

F7 · ownership.nature: The Reporting Person is a director of NEA 14 GP, the sole general partner of NEA Partners 14. The Reporting Person disclaims beneficial ownership within the meaning of Section 16 of the Securities Exchange Act of 1934, as amended, or otherwise of such portion of the securities of the Issuer held by NEA Partners 14 in which the Reporting Person has no pecuniary interest.

SEC source: 0001209191-18-010406 · doc4.xml · nonDerivative · entry 3

KERINS PATRICK J · CIK 0001235112 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Note 7

Disclosed balance after: 27,242

F6 · kind: NEA Partners 14 received 27,242 shares of Class A Common Stock of the Issuer in the distribution by NEA 14 on February 13, 2018.

F7 · ownership.nature: The Reporting Person is a director of NEA 14 GP, the sole general partner of NEA Partners 14. The Reporting Person disclaims beneficial ownership within the meaning of Section 16 of the Securities Exchange Act of 1934, as amended, or otherwise of such portion of the securities of the Issuer held by NEA Partners 14 in which the Reporting Person has no pecuniary interest.

SEC source: 0001209191-18-010406 · doc4.xml · nonDerivative · entry 2

KERINS PATRICK J · CIK 0001235112 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Note 4

Disclosed balance after: 0

F5 · kind: NEA 14 made a pro rata distribution for no consideration of an aggregate of 2,724,202 shares of Class A Common Stock of the Issuer to its general partner and its limited partners on February 13, 2018.

F4 · ownership.nature: The Reporting Person is a director of NEA 14 GP, LTD, ("NEA 14 GP") which is the sole general partner of NEA Partners 14, L.P. ("NEA Partners 14"). NEA Partners 14 is the sole general partner of NEA 14, which is the direct beneficial owner of the securities. The Reporting Person disclaims beneficial ownership, within the meaning of Section 16 of the Securities Exchange Act of 1934, as amended, or otherwise of such portion of the NEA 14 shares in which the Reporting Person has no pecuniary interest.