OpenView Management, LLC

SEC source: 0000950170-23-038108 · ownership.xml · nonDerivative · entry 2

OpenView Management, LLC · CIK 0001658115 · 10% owner

OpenView General Partner IV, L.P. · CIK 0001658111 · 10% owner

OpenView Venture Partners IV, L.P. · CIK 0001616720 · 10% owner

OpenView Affiliates Fund IV, L.P. · CIK 0001618728 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By OpenView Affiliates Fund IV, L.P.

Disclosed balance after: 0

F2 · ownership.nature: The securities are held by OpenView Affiliates Fund IV, L.P. ("OAF IV LP"). OGP IV LP is the general partner of OAF IV LP. Each of OVM LLC and OGP IV LP disclaims beneficial ownership of all the shares held by OAF IV LP except to the extent, if any, of its pecuniary interest therein and this report shall not be deemed an admission that it is a beneficial owner of such securities for the purpose of Section 16 of the Exchange Act, or for any other purpose.

SEC source: 0000950170-23-038108 · ownership.xml · nonDerivative · entry 1

OpenView Management, LLC · CIK 0001658115 · 10% owner

OpenView General Partner IV, L.P. · CIK 0001658111 · 10% owner

OpenView Venture Partners IV, L.P. · CIK 0001616720 · 10% owner

OpenView Affiliates Fund IV, L.P. · CIK 0001618728 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By OpenView Venture Partners IV, L.P.

Disclosed balance after: 0

F1 · ownership.nature: The securities are held by OpenView Venture Partners IV, L.P. ("OVP IV LP"). OpenView Management, LLC ("OVM LLC") is the general partner of OpenView General Partner IV, L.P. ("OGP IV LP"), which is the general partner of OVP IV LP. Each of OVM LLC and OGP IV LP disclaims beneficial ownership of all the shares held by OVP IV LP except to the extent, if any, of its pecuniary interest therein and this report shall not be deemed an admission that it is a beneficial owner of such securities for the purpose of Section 16 of the Exchange Act, or for any other purpose.

SEC source: 0000899243-21-045071 · doc4.xml · derivative · entry 10

OpenView Management, LLC · CIK 0001658115 · 10% owner

OpenView General Partner IV, L.P. · CIK 0001658111 · 10% owner

OpenView Venture Partners IV, L.P. · CIK 0001616720 · 10% owner

OpenView Affiliates Fund IV, L.P. · CIK 0001618728 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By OpenView Affiliates Fund IV, L.P.

Disclosed balance after: 0

Underlying: Class A Common Stock · 283,370 shares

Expires not disclosed

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

F1 · derivative.exercise_price: Each share of Convertible Preferred Stock was initially convertible on a one-for-one basis into the Issuer's Class A Common Stock at any time at the holder's election and had no expiration date. The number of underlying shares of common stock reported in Column 7 gives effect to a 10-for-1 forward stock split effective as of October 27, 2021, pursuant to which each share of Convertible Preferred Stock became convertible into 10 shares of Class A Common Stock. The Convertible Preferred Stock converted automatically upon closing of the Issuer's initial public offering.

F1 · derivative.exercise_date: Each share of Convertible Preferred Stock was initially convertible on a one-for-one basis into the Issuer's Class A Common Stock at any time at the holder's election and had no expiration date. The number of underlying shares of common stock reported in Column 7 gives effect to a 10-for-1 forward stock split effective as of October 27, 2021, pursuant to which each share of Convertible Preferred Stock became convertible into 10 shares of Class A Common Stock. The Convertible Preferred Stock converted automatically upon closing of the Issuer's initial public offering.

F1 · derivative.expiration_date: Each share of Convertible Preferred Stock was initially convertible on a one-for-one basis into the Issuer's Class A Common Stock at any time at the holder's election and had no expiration date. The number of underlying shares of common stock reported in Column 7 gives effect to a 10-for-1 forward stock split effective as of October 27, 2021, pursuant to which each share of Convertible Preferred Stock became convertible into 10 shares of Class A Common Stock. The Convertible Preferred Stock converted automatically upon closing of the Issuer's initial public offering.

F3 · ownership.nature: The securities are held by OpenView Affiliates Fund IV, L.P. ("OAF IV LP"). OGP IV LP is the general partner of OAF IV LP. Each of OVM LLC and OGP IV LP disclaims beneficial ownership of all the shares held by OAF IV LP except to the extent, if any, of its pecuniary interest therein and this report shall not be deemed an admission that it is a beneficial owner of such securities for the purpose of Section 16 of the Exchange Act, or for any other purpose.

SEC source: 0000899243-21-045071 · doc4.xml · derivative · entry 9

OpenView Management, LLC · CIK 0001658115 · 10% owner

OpenView General Partner IV, L.P. · CIK 0001658111 · 10% owner

OpenView Venture Partners IV, L.P. · CIK 0001616720 · 10% owner

OpenView Affiliates Fund IV, L.P. · CIK 0001618728 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By OpenView Venture Partners IV, L.P.

Disclosed balance after: 0

Underlying: Class A Common Stock · 8,668,280 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 Convertible Preferred Stock was initially convertible on a one-for-one basis into the Issuer's Class A Common Stock at any time at the holder's election and had no expiration date. The number of underlying shares of common stock reported in Column 7 gives effect to a 10-for-1 forward stock split effective as of October 27, 2021, pursuant to which each share of Convertible Preferred Stock became convertible into 10 shares of Class A Common Stock. The Convertible Preferred Stock converted automatically upon closing of the Issuer's initial public offering.

F1 · derivative.exercise_date: Each share of Convertible Preferred Stock was initially convertible on a one-for-one basis into the Issuer's Class A Common Stock at any time at the holder's election and had no expiration date. The number of underlying shares of common stock reported in Column 7 gives effect to a 10-for-1 forward stock split effective as of October 27, 2021, pursuant to which each share of Convertible Preferred Stock became convertible into 10 shares of Class A Common Stock. The Convertible Preferred Stock converted automatically upon closing of the Issuer's initial public offering.

F1 · derivative.expiration_date: Each share of Convertible Preferred Stock was initially convertible on a one-for-one basis into the Issuer's Class A Common Stock at any time at the holder's election and had no expiration date. The number of underlying shares of common stock reported in Column 7 gives effect to a 10-for-1 forward stock split effective as of October 27, 2021, pursuant to which each share of Convertible Preferred Stock became convertible into 10 shares of Class A Common Stock. The Convertible Preferred Stock converted automatically upon closing of the Issuer's initial public offering.

F2 · ownership.nature: The securities are held by OpenView Venture Partners IV, L.P. ("OVP IV LP"). OpenView Management, LLC ("OVM LLC") is the general partner of OpenView General Partner IV, L.P. ("OGP IV LP"), which is the general partner of OVP IV LP. Each of OVM LLC and OGP IV LP disclaims beneficial ownership of all the shares held by OVP IV LP except to the extent, if any, of its pecuniary interest therein and this report shall not be deemed an admission that it is a beneficial owner of such securities for the purpose of Section 16 of the Exchange Act, or for any other purpose.

SEC source: 0000899243-21-045071 · doc4.xml · derivative · entry 8

OpenView Management, LLC · CIK 0001658115 · 10% owner

OpenView General Partner IV, L.P. · CIK 0001658111 · 10% owner

OpenView Venture Partners IV, L.P. · CIK 0001616720 · 10% owner

OpenView Affiliates Fund IV, L.P. · CIK 0001618728 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By OpenView Affiliates Fund IV, L.P.

Disclosed balance after: 0

Underlying: Class A Common Stock · 7,270 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 Convertible Preferred Stock was initially convertible on a one-for-one basis into the Issuer's Class A Common Stock at any time at the holder's election and had no expiration date. The number of underlying shares of common stock reported in Column 7 gives effect to a 10-for-1 forward stock split effective as of October 27, 2021, pursuant to which each share of Convertible Preferred Stock became convertible into 10 shares of Class A Common Stock. The Convertible Preferred Stock converted automatically upon closing of the Issuer's initial public offering.

F1 · derivative.exercise_date: Each share of Convertible Preferred Stock was initially convertible on a one-for-one basis into the Issuer's Class A Common Stock at any time at the holder's election and had no expiration date. The number of underlying shares of common stock reported in Column 7 gives effect to a 10-for-1 forward stock split effective as of October 27, 2021, pursuant to which each share of Convertible Preferred Stock became convertible into 10 shares of Class A Common Stock. The Convertible Preferred Stock converted automatically upon closing of the Issuer's initial public offering.

F1 · derivative.expiration_date: Each share of Convertible Preferred Stock was initially convertible on a one-for-one basis into the Issuer's Class A Common Stock at any time at the holder's election and had no expiration date. The number of underlying shares of common stock reported in Column 7 gives effect to a 10-for-1 forward stock split effective as of October 27, 2021, pursuant to which each share of Convertible Preferred Stock became convertible into 10 shares of Class A Common Stock. The Convertible Preferred Stock converted automatically upon closing of the Issuer's initial public offering.

F3 · ownership.nature: The securities are held by OpenView Affiliates Fund IV, L.P. ("OAF IV LP"). OGP IV LP is the general partner of OAF IV LP. Each of OVM LLC and OGP IV LP disclaims beneficial ownership of all the shares held by OAF IV LP except to the extent, if any, of its pecuniary interest therein and this report shall not be deemed an admission that it is a beneficial owner of such securities for the purpose of Section 16 of the Exchange Act, or for any other purpose.

SEC source: 0000899243-21-045071 · doc4.xml · derivative · entry 7

OpenView Management, LLC · CIK 0001658115 · 10% owner

OpenView General Partner IV, L.P. · CIK 0001658111 · 10% owner

OpenView Venture Partners IV, L.P. · CIK 0001616720 · 10% owner

OpenView Affiliates Fund IV, L.P. · CIK 0001618728 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By OpenView Venture Partners IV, L.P.

Disclosed balance after: 0

Underlying: Class A Common Stock · 222,460 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 Convertible Preferred Stock was initially convertible on a one-for-one basis into the Issuer's Class A Common Stock at any time at the holder's election and had no expiration date. The number of underlying shares of common stock reported in Column 7 gives effect to a 10-for-1 forward stock split effective as of October 27, 2021, pursuant to which each share of Convertible Preferred Stock became convertible into 10 shares of Class A Common Stock. The Convertible Preferred Stock converted automatically upon closing of the Issuer's initial public offering.

F1 · derivative.exercise_date: Each share of Convertible Preferred Stock was initially convertible on a one-for-one basis into the Issuer's Class A Common Stock at any time at the holder's election and had no expiration date. The number of underlying shares of common stock reported in Column 7 gives effect to a 10-for-1 forward stock split effective as of October 27, 2021, pursuant to which each share of Convertible Preferred Stock became convertible into 10 shares of Class A Common Stock. The Convertible Preferred Stock converted automatically upon closing of the Issuer's initial public offering.

F1 · derivative.expiration_date: Each share of Convertible Preferred Stock was initially convertible on a one-for-one basis into the Issuer's Class A Common Stock at any time at the holder's election and had no expiration date. The number of underlying shares of common stock reported in Column 7 gives effect to a 10-for-1 forward stock split effective as of October 27, 2021, pursuant to which each share of Convertible Preferred Stock became convertible into 10 shares of Class A Common Stock. The Convertible Preferred Stock converted automatically upon closing of the Issuer's initial public offering.

F2 · ownership.nature: The securities are held by OpenView Venture Partners IV, L.P. ("OVP IV LP"). OpenView Management, LLC ("OVM LLC") is the general partner of OpenView General Partner IV, L.P. ("OGP IV LP"), which is the general partner of OVP IV LP. Each of OVM LLC and OGP IV LP disclaims beneficial ownership of all the shares held by OVP IV LP except to the extent, if any, of its pecuniary interest therein and this report shall not be deemed an admission that it is a beneficial owner of such securities for the purpose of Section 16 of the Exchange Act, or for any other purpose.

SEC source: 0000899243-21-045071 · doc4.xml · derivative · entry 6

OpenView Management, LLC · CIK 0001658115 · 10% owner

OpenView General Partner IV, L.P. · CIK 0001658111 · 10% owner

OpenView Venture Partners IV, L.P. · CIK 0001616720 · 10% owner

OpenView Affiliates Fund IV, L.P. · CIK 0001618728 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By OpenView Affiliates Fund IV, L.P.

Disclosed balance after: 0

Underlying: Class A Common Stock · 117,390 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 Convertible Preferred Stock was initially convertible on a one-for-one basis into the Issuer's Class A Common Stock at any time at the holder's election and had no expiration date. The number of underlying shares of common stock reported in Column 7 gives effect to a 10-for-1 forward stock split effective as of October 27, 2021, pursuant to which each share of Convertible Preferred Stock became convertible into 10 shares of Class A Common Stock. The Convertible Preferred Stock converted automatically upon closing of the Issuer's initial public offering.

F1 · derivative.exercise_date: Each share of Convertible Preferred Stock was initially convertible on a one-for-one basis into the Issuer's Class A Common Stock at any time at the holder's election and had no expiration date. The number of underlying shares of common stock reported in Column 7 gives effect to a 10-for-1 forward stock split effective as of October 27, 2021, pursuant to which each share of Convertible Preferred Stock became convertible into 10 shares of Class A Common Stock. The Convertible Preferred Stock converted automatically upon closing of the Issuer's initial public offering.

F1 · derivative.expiration_date: Each share of Convertible Preferred Stock was initially convertible on a one-for-one basis into the Issuer's Class A Common Stock at any time at the holder's election and had no expiration date. The number of underlying shares of common stock reported in Column 7 gives effect to a 10-for-1 forward stock split effective as of October 27, 2021, pursuant to which each share of Convertible Preferred Stock became convertible into 10 shares of Class A Common Stock. The Convertible Preferred Stock converted automatically upon closing of the Issuer's initial public offering.

F3 · ownership.nature: The securities are held by OpenView Affiliates Fund IV, L.P. ("OAF IV LP"). OGP IV LP is the general partner of OAF IV LP. Each of OVM LLC and OGP IV LP disclaims beneficial ownership of all the shares held by OAF IV LP except to the extent, if any, of its pecuniary interest therein and this report shall not be deemed an admission that it is a beneficial owner of such securities for the purpose of Section 16 of the Exchange Act, or for any other purpose.

SEC source: 0000899243-21-045071 · doc4.xml · derivative · entry 5

OpenView Management, LLC · CIK 0001658115 · 10% owner

OpenView General Partner IV, L.P. · CIK 0001658111 · 10% owner

OpenView Venture Partners IV, L.P. · CIK 0001616720 · 10% owner

OpenView Affiliates Fund IV, L.P. · CIK 0001618728 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By OpenView Venture Partners IV, L.P.

Disclosed balance after: 0

Underlying: Class A Common Stock · 3,590,720 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 Convertible Preferred Stock was initially convertible on a one-for-one basis into the Issuer's Class A Common Stock at any time at the holder's election and had no expiration date. The number of underlying shares of common stock reported in Column 7 gives effect to a 10-for-1 forward stock split effective as of October 27, 2021, pursuant to which each share of Convertible Preferred Stock became convertible into 10 shares of Class A Common Stock. The Convertible Preferred Stock converted automatically upon closing of the Issuer's initial public offering.

F1 · derivative.exercise_date: Each share of Convertible Preferred Stock was initially convertible on a one-for-one basis into the Issuer's Class A Common Stock at any time at the holder's election and had no expiration date. The number of underlying shares of common stock reported in Column 7 gives effect to a 10-for-1 forward stock split effective as of October 27, 2021, pursuant to which each share of Convertible Preferred Stock became convertible into 10 shares of Class A Common Stock. The Convertible Preferred Stock converted automatically upon closing of the Issuer's initial public offering.

F1 · derivative.expiration_date: Each share of Convertible Preferred Stock was initially convertible on a one-for-one basis into the Issuer's Class A Common Stock at any time at the holder's election and had no expiration date. The number of underlying shares of common stock reported in Column 7 gives effect to a 10-for-1 forward stock split effective as of October 27, 2021, pursuant to which each share of Convertible Preferred Stock became convertible into 10 shares of Class A Common Stock. The Convertible Preferred Stock converted automatically upon closing of the Issuer's initial public offering.

F2 · ownership.nature: The securities are held by OpenView Venture Partners IV, L.P. ("OVP IV LP"). OpenView Management, LLC ("OVM LLC") is the general partner of OpenView General Partner IV, L.P. ("OGP IV LP"), which is the general partner of OVP IV LP. Each of OVM LLC and OGP IV LP disclaims beneficial ownership of all the shares held by OVP IV LP except to the extent, if any, of its pecuniary interest therein and this report shall not be deemed an admission that it is a beneficial owner of such securities for the purpose of Section 16 of the Exchange Act, or for any other purpose.

SEC source: 0000899243-21-045071 · doc4.xml · nonDerivative · entry 4

OpenView Management, LLC · CIK 0001658115 · 10% owner

OpenView General Partner IV, L.P. · CIK 0001658111 · 10% owner

OpenView Venture Partners IV, L.P. · CIK 0001616720 · 10% owner

OpenView Affiliates Fund IV, L.P. · CIK 0001618728 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By OpenView Affiliates Fund IV, L.P.

Disclosed balance after: 317,960

F4 · kind: These shares of Common Stock were sold in connection with the Issuer's initial public offering pursuant to the prospectus (including pursusant to the underwriters' exercise of their over-allotment option under such prospectus) dated November 12, 2021, and accompanying registration statement on Form S-1 (File No. 333-260297). The shares were sold at a price per share equal to the initial public offering price, net of underwriting discount and commissions.

F3 · ownership.nature: The securities are held by OpenView Affiliates Fund IV, L.P. ("OAF IV LP"). OGP IV LP is the general partner of OAF IV LP. Each of OVM LLC and OGP IV LP disclaims beneficial ownership of all the shares held by OAF IV LP except to the extent, if any, of its pecuniary interest therein and this report shall not be deemed an admission that it is a beneficial owner of such securities for the purpose of Section 16 of the Exchange Act, or for any other purpose.

SEC source: 0000899243-21-045071 · doc4.xml · nonDerivative · entry 3

OpenView Management, LLC · CIK 0001658115 · 10% owner

OpenView General Partner IV, L.P. · CIK 0001658111 · 10% owner

OpenView Venture Partners IV, L.P. · CIK 0001616720 · 10% owner

OpenView Affiliates Fund IV, L.P. · CIK 0001618728 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By OpenView Venture Partners IV, L.P.

Disclosed balance after: 9,726,290

F4 · kind: These shares of Common Stock were sold in connection with the Issuer's initial public offering pursuant to the prospectus (including pursusant to the underwriters' exercise of their over-allotment option under such prospectus) dated November 12, 2021, and accompanying registration statement on Form S-1 (File No. 333-260297). The shares were sold at a price per share equal to the initial public offering price, net of underwriting discount and commissions.

F2 · ownership.nature: The securities are held by OpenView Venture Partners IV, L.P. ("OVP IV LP"). OpenView Management, LLC ("OVM LLC") is the general partner of OpenView General Partner IV, L.P. ("OGP IV LP"), which is the general partner of OVP IV LP. Each of OVM LLC and OGP IV LP disclaims beneficial ownership of all the shares held by OVP IV LP except to the extent, if any, of its pecuniary interest therein and this report shall not be deemed an admission that it is a beneficial owner of such securities for the purpose of Section 16 of the Exchange Act, or for any other purpose.

SEC source: 0000899243-21-045071 · doc4.xml · nonDerivative · entry 2

OpenView Management, LLC · CIK 0001658115 · 10% owner

OpenView General Partner IV, L.P. · CIK 0001658111 · 10% owner

OpenView Venture Partners IV, L.P. · CIK 0001616720 · 10% owner

OpenView Affiliates Fund IV, L.P. · CIK 0001618728 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By OpenView Affiliates Fund IV, L.P.

Disclosed balance after: 409,030

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 Convertible Preferred Stock was initially convertible on a one-for-one basis into the Issuer's Class A Common Stock at any time at the holder's election and had no expiration date. The number of underlying shares of common stock reported in Column 7 gives effect to a 10-for-1 forward stock split effective as of October 27, 2021, pursuant to which each share of Convertible Preferred Stock became convertible into 10 shares of Class A Common Stock. The Convertible Preferred Stock converted automatically upon closing of the Issuer's initial public offering.

F3 · ownership.nature: The securities are held by OpenView Affiliates Fund IV, L.P. ("OAF IV LP"). OGP IV LP is the general partner of OAF IV LP. Each of OVM LLC and OGP IV LP disclaims beneficial ownership of all the shares held by OAF IV LP except to the extent, if any, of its pecuniary interest therein and this report shall not be deemed an admission that it is a beneficial owner of such securities for the purpose of Section 16 of the Exchange Act, or for any other purpose.

SEC source: 0000899243-21-045071 · doc4.xml · nonDerivative · entry 1

OpenView Management, LLC · CIK 0001658115 · 10% owner

OpenView General Partner IV, L.P. · CIK 0001658111 · 10% owner

OpenView Venture Partners IV, L.P. · CIK 0001616720 · 10% owner

OpenView Affiliates Fund IV, L.P. · CIK 0001618728 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By OpenView Venture Partners IV, L.P.

Disclosed balance after: 12,511,960

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 Convertible Preferred Stock was initially convertible on a one-for-one basis into the Issuer's Class A Common Stock at any time at the holder's election and had no expiration date. The number of underlying shares of common stock reported in Column 7 gives effect to a 10-for-1 forward stock split effective as of October 27, 2021, pursuant to which each share of Convertible Preferred Stock became convertible into 10 shares of Class A Common Stock. The Convertible Preferred Stock converted automatically upon closing of the Issuer's initial public offering.

F2 · ownership.nature: The securities are held by OpenView Venture Partners IV, L.P. ("OVP IV LP"). OpenView Management, LLC ("OVM LLC") is the general partner of OpenView General Partner IV, L.P. ("OGP IV LP"), which is the general partner of OVP IV LP. Each of OVM LLC and OGP IV LP disclaims beneficial ownership of all the shares held by OVP IV LP except to the extent, if any, of its pecuniary interest therein and this report shall not be deemed an admission that it is a beneficial owner of such securities for the purpose of Section 16 of the Exchange Act, or for any other purpose.

SEC source: 0000899243-20-007895 · doc4.xml · derivative · entry 6

OpenView Management, LLC · CIK 0001658115 · 10% owner

OpenView General Partner III, L.P. · CIK 0001658112 · 10% owner

OpenView Affiliates Fund III, L.P. · CIK 0001543059 · 10% owner

OpenView Venture Partners III, L.P. · CIK 0001537612 · 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

Underlying: Class A Common Stock · 1,275,677 shares

Expires not disclosed

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

F1 · derivative.exercise_price: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earlier of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, and (ii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

F1 · kind: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earlier of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, and (ii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

F1 · derivative.exercise_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earlier of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, and (ii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

F1 · derivative.expiration_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earlier of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, and (ii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

F3 · ownership.direct: The securities are held by OpenView Affiliates Fund III, L.P. ("OAF III LP"). OGP III LP is the general partner of OAF III LP. Each of OVM LLC and OGP III LP disclaims beneficial ownership of all the shares held by OAF III LP except to the extent, if any, of its pecuniary interest therein and this report shall not be deemed an admission that it is a beneficial owner of such securities for the purpose of Section 16 of the Exchange Act, or for any other purpose.

SEC source: 0000899243-20-007895 · doc4.xml · derivative · entry 5

OpenView Management, LLC · CIK 0001658115 · 10% owner

OpenView General Partner III, L.P. · CIK 0001658112 · 10% owner

OpenView Affiliates Fund III, L.P. · CIK 0001543059 · 10% owner

OpenView Venture Partners III, L.P. · CIK 0001537612 · 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

Underlying: Class A Common Stock · 32,646,624 shares

Expires not disclosed

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

F1 · derivative.exercise_price: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earlier of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, and (ii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

F1 · kind: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earlier of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, and (ii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

F1 · derivative.exercise_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earlier of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, and (ii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

F1 · derivative.expiration_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earlier of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, and (ii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

F2 · ownership.direct: The securities are held by OpenView Venture Partners III, L.P. ("OVP III LP"). OpenView Management, LLC ("OVM LLC") is the general partner of OpenView General Partner III, L.P. ("OGP III LP"), which is the general partner of OVP III LP. Each of OVM LLC and OGP III LP disclaims beneficial ownership of all the shares held by OVP III LP except to the extent, if any, of its pecuniary interest therein and this report shall not be deemed an admission that it is a beneficial owner of such securities for the purpose of Section 16 of the Exchange Act, or for any other purpose.

SEC source: 0000899243-20-007895 · doc4.xml · nonDerivative · entry 4

OpenView Management, LLC · CIK 0001658115 · 10% owner

OpenView General Partner III, L.P. · CIK 0001658112 · 10% owner

OpenView Affiliates Fund III, L.P. · CIK 0001543059 · 10% owner

OpenView Venture Partners III, L.P. · CIK 0001537612 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,513

F4 · kind: On March 9, 2020 OVP III LP and OAF III LP distributed in-kind, without consideration shares of Class A Common Stock of the issuer to its partners, including their general partner, OGP III LP, which received 11,954,785 shares. OGP III LP in turn distributed in-kind, without consideration, 11,954,785 shares of Class A Common Stock of the issuer to its limited partners. The aforementioned distributions were made in accordance with the exemptions afforded by Rule 16a-13 and Rule 16a-9 of the Securities Exchange Act of 1934, as amended.

F3 · ownership.direct: The securities are held by OpenView Affiliates Fund III, L.P. ("OAF III LP"). OGP III LP is the general partner of OAF III LP. Each of OVM LLC and OGP III LP disclaims beneficial ownership of all the shares held by OAF III LP except to the extent, if any, of its pecuniary interest therein and this report shall not be deemed an admission that it is a beneficial owner of such securities for the purpose of Section 16 of the Exchange Act, or for any other purpose.

SEC source: 0000899243-20-007895 · doc4.xml · nonDerivative · entry 3

OpenView Management, LLC · CIK 0001658115 · 10% owner

OpenView General Partner III, L.P. · CIK 0001658112 · 10% owner

OpenView Affiliates Fund III, L.P. · CIK 0001543059 · 10% owner

OpenView Venture Partners III, L.P. · CIK 0001537612 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 115,487

F4 · kind: On March 9, 2020 OVP III LP and OAF III LP distributed in-kind, without consideration shares of Class A Common Stock of the issuer to its partners, including their general partner, OGP III LP, which received 11,954,785 shares. OGP III LP in turn distributed in-kind, without consideration, 11,954,785 shares of Class A Common Stock of the issuer to its limited partners. The aforementioned distributions were made in accordance with the exemptions afforded by Rule 16a-13 and Rule 16a-9 of the Securities Exchange Act of 1934, as amended.

F2 · ownership.direct: The securities are held by OpenView Venture Partners III, L.P. ("OVP III LP"). OpenView Management, LLC ("OVM LLC") is the general partner of OpenView General Partner III, L.P. ("OGP III LP"), which is the general partner of OVP III LP. Each of OVM LLC and OGP III LP disclaims beneficial ownership of all the shares held by OVP III LP except to the extent, if any, of its pecuniary interest therein and this report shall not be deemed an admission that it is a beneficial owner of such securities for the purpose of Section 16 of the Exchange Act, or for any other purpose.

SEC source: 0000899243-20-007895 · doc4.xml · nonDerivative · entry 2

OpenView Management, LLC · CIK 0001658115 · 10% owner

OpenView General Partner III, L.P. · CIK 0001658112 · 10% owner

OpenView Affiliates Fund III, L.P. · CIK 0001543059 · 10% owner

OpenView Venture Partners III, L.P. · CIK 0001537612 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,275,677

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: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earlier of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, and (ii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

F3 · ownership.direct: The securities are held by OpenView Affiliates Fund III, L.P. ("OAF III LP"). OGP III LP is the general partner of OAF III LP. Each of OVM LLC and OGP III LP disclaims beneficial ownership of all the shares held by OAF III LP except to the extent, if any, of its pecuniary interest therein and this report shall not be deemed an admission that it is a beneficial owner of such securities for the purpose of Section 16 of the Exchange Act, or for any other purpose.

SEC source: 0000899243-20-007895 · doc4.xml · nonDerivative · entry 1

OpenView Management, LLC · CIK 0001658115 · 10% owner

OpenView General Partner III, L.P. · CIK 0001658112 · 10% owner

OpenView Affiliates Fund III, L.P. · CIK 0001543059 · 10% owner

OpenView Venture Partners III, L.P. · CIK 0001537612 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 32,646,624

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: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earlier of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, and (ii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

F2 · ownership.direct: The securities are held by OpenView Venture Partners III, L.P. ("OVP III LP"). OpenView Management, LLC ("OVM LLC") is the general partner of OpenView General Partner III, L.P. ("OGP III LP"), which is the general partner of OVP III LP. Each of OVM LLC and OGP III LP disclaims beneficial ownership of all the shares held by OVP III LP except to the extent, if any, of its pecuniary interest therein and this report shall not be deemed an admission that it is a beneficial owner of such securities for the purpose of Section 16 of the Exchange Act, or for any other purpose.

SEC source: 0001104659-19-073812 · a4.xml · derivative · entry 6

OpenView Management, LLC · CIK 0001658115 · 10% owner

OpenView General Partner III, L.P. · CIK 0001658112 · 10% owner

OpenView Affiliates Fund III, L.P. · CIK 0001543059 · 10% owner

OpenView Venture Partners III, L.P. · CIK 0001537612 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,275,677

Underlying: Class A Common Stock · 318,919 shares

Expires not disclosed

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

F1 · derivative.exercise_price: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earlier of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, and (ii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

F1 · kind: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earlier of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, and (ii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

F1 · derivative.exercise_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earlier of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, and (ii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

F1 · derivative.expiration_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earlier of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, and (ii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

F3 · ownership.direct: The securities are held by OpenView Affiliates Fund III, L.P. ("OAF III LP"). OGP III LP is the general partner of OAF III LP. Each of OVM LLC and OGP III LP disclaims beneficial ownership of all the shares held by OAF III LP except to the extent, if any, of its pecuniary interest therein and this report shall not be deemed an admission that it is a beneficial owner of such securities for the purpose of Section 16 of the Exchange Act, or for any other purpose.

SEC source: 0001104659-19-073812 · a4.xml · derivative · entry 5

OpenView Management, LLC · CIK 0001658115 · 10% owner

OpenView General Partner III, L.P. · CIK 0001658112 · 10% owner

OpenView Affiliates Fund III, L.P. · CIK 0001543059 · 10% owner

OpenView Venture Partners III, L.P. · CIK 0001537612 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 32,646,624

Underlying: Class A Common Stock · 8,161,656 shares

Expires not disclosed

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

F1 · derivative.exercise_price: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earlier of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, and (ii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

F1 · kind: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earlier of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, and (ii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

F1 · derivative.exercise_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earlier of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, and (ii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

F1 · derivative.expiration_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earlier of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, and (ii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

F2 · ownership.direct: The securities are held by OpenView Venture Partners III, L.P. ("OVP III LP"). OpenView Management, LLC ("OVM LLC") is the general partner of OpenView General Partner III, L.P. ("OGP III LP"), which is the general partner of OVP III LP. Each of OVM LLC and OGP III LP disclaims beneficial ownership of all the shares held by OVP III LP except to the extent, if any, of its pecuniary interest therein and this report shall not be deemed an admission that it is a beneficial owner of such securities for the purpose of Section 16 of the Exchange Act, or for any other purpose.

SEC source: 0001104659-19-073812 · a4.xml · nonDerivative · entry 4

OpenView Management, LLC · CIK 0001658115 · 10% owner

OpenView General Partner III, L.P. · CIK 0001658112 · 10% owner

OpenView Affiliates Fund III, L.P. · CIK 0001543059 · 10% owner

OpenView Venture Partners III, L.P. · CIK 0001537612 · 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

F4 · kind: On December 16, 2019 OVP III LP and OAF III LP distributed in-kind, without consideration shares of Class A Common Stock of the issuer to its partners, including their general partner, OGP III LP, which received 1,639,793 shares. OGP III LP in turn distributed in-kind, without consideration shares of Class A Common Stock of the issuer to its limited partners. The aforementioned distributions were made in accordance with the exemptions afforded by Rule 16a-13 and Rule 16a-9 of the Securities Exchange Act of 1934, as amended.

F3 · ownership.direct: The securities are held by OpenView Affiliates Fund III, L.P. ("OAF III LP"). OGP III LP is the general partner of OAF III LP. Each of OVM LLC and OGP III LP disclaims beneficial ownership of all the shares held by OAF III LP except to the extent, if any, of its pecuniary interest therein and this report shall not be deemed an admission that it is a beneficial owner of such securities for the purpose of Section 16 of the Exchange Act, or for any other purpose.

SEC source: 0001104659-19-073812 · a4.xml · nonDerivative · entry 3

OpenView Management, LLC · CIK 0001658115 · 10% owner

OpenView General Partner III, L.P. · CIK 0001658112 · 10% owner

OpenView Affiliates Fund III, L.P. · CIK 0001543059 · 10% owner

OpenView Venture Partners III, L.P. · CIK 0001537612 · 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

F4 · kind: On December 16, 2019 OVP III LP and OAF III LP distributed in-kind, without consideration shares of Class A Common Stock of the issuer to its partners, including their general partner, OGP III LP, which received 1,639,793 shares. OGP III LP in turn distributed in-kind, without consideration shares of Class A Common Stock of the issuer to its limited partners. The aforementioned distributions were made in accordance with the exemptions afforded by Rule 16a-13 and Rule 16a-9 of the Securities Exchange Act of 1934, as amended.

F2 · ownership.direct: The securities are held by OpenView Venture Partners III, L.P. ("OVP III LP"). OpenView Management, LLC ("OVM LLC") is the general partner of OpenView General Partner III, L.P. ("OGP III LP"), which is the general partner of OVP III LP. Each of OVM LLC and OGP III LP disclaims beneficial ownership of all the shares held by OVP III LP except to the extent, if any, of its pecuniary interest therein and this report shall not be deemed an admission that it is a beneficial owner of such securities for the purpose of Section 16 of the Exchange Act, or for any other purpose.

SEC source: 0001104659-19-073812 · a4.xml · nonDerivative · entry 2

OpenView Management, LLC · CIK 0001658115 · 10% owner

OpenView General Partner III, L.P. · CIK 0001658112 · 10% owner

OpenView Affiliates Fund III, L.P. · CIK 0001543059 · 10% owner

OpenView Venture Partners III, L.P. · CIK 0001537612 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 318,919

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: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earlier of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, and (ii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

F3 · ownership.direct: The securities are held by OpenView Affiliates Fund III, L.P. ("OAF III LP"). OGP III LP is the general partner of OAF III LP. Each of OVM LLC and OGP III LP disclaims beneficial ownership of all the shares held by OAF III LP except to the extent, if any, of its pecuniary interest therein and this report shall not be deemed an admission that it is a beneficial owner of such securities for the purpose of Section 16 of the Exchange Act, or for any other purpose.

SEC source: 0001104659-19-073812 · a4.xml · nonDerivative · entry 1

OpenView Management, LLC · CIK 0001658115 · 10% owner

OpenView General Partner III, L.P. · CIK 0001658112 · 10% owner

OpenView Affiliates Fund III, L.P. · CIK 0001543059 · 10% owner

OpenView Venture Partners III, L.P. · CIK 0001537612 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,161,656

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: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earlier of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, and (ii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

F2 · ownership.direct: The securities are held by OpenView Venture Partners III, L.P. ("OVP III LP"). OpenView Management, LLC ("OVM LLC") is the general partner of OpenView General Partner III, L.P. ("OGP III LP"), which is the general partner of OVP III LP. Each of OVM LLC and OGP III LP disclaims beneficial ownership of all the shares held by OVP III LP except to the extent, if any, of its pecuniary interest therein and this report shall not be deemed an admission that it is a beneficial owner of such securities for the purpose of Section 16 of the Exchange Act, or for any other purpose.

SEC source: 0001104659-19-051351 · a4.xml · derivative · entry 8

OpenView Management, LLC · CIK 0001658115 · 10% owner

OpenView General Partner III, L.P. · CIK 0001658112 · 10% owner

OpenView Affiliates Fund III, L.P. · CIK 0001543059 · 10% owner

OpenView Venture Partners III, L.P. · CIK 0001537612 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,594,596

Underlying: Class A Common Stock · 1,594,596 shares

Expires not disclosed

F3 · derivative.exercise_price: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earlier of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, and (ii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

F4 · kind: Immediately prior to the closing of the Issuer's initial public offering, each share of Common Stock was reclassified into one share of Class B Common Stock in an exempt transaction pursuant to Rule 16b-7.

F3 · derivative.exercise_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earlier of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, and (ii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

F3 · derivative.expiration_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earlier of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, and (ii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

F5 · ownership.direct: The securities are held by OpenView Affiliates Fund III, L.P. ("OAF III LP"). OGP III LP is the general partner of OAF III LP. Each of OVM LLC and OGP III LP disclaims beneficial ownership of all the shares held by OAF III LP except to the extent, if any, of its pecuniary interest therein and this report shall not be deemed an admission that it is a beneficial owner of such securities for the purpose of Section 16 of the Exchange Act, or for any other purpose.

SEC source: 0001104659-19-051351 · a4.xml · derivative · entry 7

OpenView Management, LLC · CIK 0001658115 · 10% owner

OpenView General Partner III, L.P. · CIK 0001658112 · 10% owner

OpenView Affiliates Fund III, L.P. · CIK 0001543059 · 10% owner

OpenView Venture Partners III, L.P. · CIK 0001537612 · 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

Underlying: See footnote · 219,708 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: All shares of Preferred Stock automatically converted into Common Stock on a 1:1 basis and were reclassified into shares of Class B Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering.

F1 · kind: All shares of Preferred Stock automatically converted into Common Stock on a 1:1 basis and were reclassified into shares of Class B Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering.

F1 · derivative.exercise_date: All shares of Preferred Stock automatically converted into Common Stock on a 1:1 basis and were reclassified into shares of Class B Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering.

F1 · derivative.expiration_date: All shares of Preferred Stock automatically converted into Common Stock on a 1:1 basis and were reclassified into shares of Class B Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering.

F1 · derivative.underlying: All shares of Preferred Stock automatically converted into Common Stock on a 1:1 basis and were reclassified into shares of Class B Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering.

F5 · ownership.direct: The securities are held by OpenView Affiliates Fund III, L.P. ("OAF III LP"). OGP III LP is the general partner of OAF III LP. Each of OVM LLC and OGP III LP disclaims beneficial ownership of all the shares held by OAF III LP except to the extent, if any, of its pecuniary interest therein and this report shall not be deemed an admission that it is a beneficial owner of such securities for the purpose of Section 16 of the Exchange Act, or for any other purpose.

SEC source: 0001104659-19-051351 · a4.xml · derivative · entry 6

OpenView Management, LLC · CIK 0001658115 · 10% owner

OpenView General Partner III, L.P. · CIK 0001658112 · 10% owner

OpenView Affiliates Fund III, L.P. · CIK 0001543059 · 10% owner

OpenView Venture Partners III, L.P. · CIK 0001537612 · 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

Underlying: See footnote · 393,492 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: All shares of Preferred Stock automatically converted into Common Stock on a 1:1 basis and were reclassified into shares of Class B Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering.

F1 · kind: All shares of Preferred Stock automatically converted into Common Stock on a 1:1 basis and were reclassified into shares of Class B Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering.

F1 · derivative.exercise_date: All shares of Preferred Stock automatically converted into Common Stock on a 1:1 basis and were reclassified into shares of Class B Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering.

F1 · derivative.expiration_date: All shares of Preferred Stock automatically converted into Common Stock on a 1:1 basis and were reclassified into shares of Class B Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering.

F1 · derivative.underlying: All shares of Preferred Stock automatically converted into Common Stock on a 1:1 basis and were reclassified into shares of Class B Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering.

F5 · ownership.direct: The securities are held by OpenView Affiliates Fund III, L.P. ("OAF III LP"). OGP III LP is the general partner of OAF III LP. Each of OVM LLC and OGP III LP disclaims beneficial ownership of all the shares held by OAF III LP except to the extent, if any, of its pecuniary interest therein and this report shall not be deemed an admission that it is a beneficial owner of such securities for the purpose of Section 16 of the Exchange Act, or for any other purpose.

SEC source: 0001104659-19-051351 · a4.xml · derivative · entry 5

OpenView Management, LLC · CIK 0001658115 · 10% owner

OpenView General Partner III, L.P. · CIK 0001658112 · 10% owner

OpenView Affiliates Fund III, L.P. · CIK 0001543059 · 10% owner

OpenView Venture Partners III, L.P. · CIK 0001537612 · 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

Underlying: See footnote · 981,396 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: All shares of Preferred Stock automatically converted into Common Stock on a 1:1 basis and were reclassified into shares of Class B Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering.

F1 · kind: All shares of Preferred Stock automatically converted into Common Stock on a 1:1 basis and were reclassified into shares of Class B Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering.

F1 · derivative.exercise_date: All shares of Preferred Stock automatically converted into Common Stock on a 1:1 basis and were reclassified into shares of Class B Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering.

F1 · derivative.expiration_date: All shares of Preferred Stock automatically converted into Common Stock on a 1:1 basis and were reclassified into shares of Class B Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering.

F1 · derivative.underlying: All shares of Preferred Stock automatically converted into Common Stock on a 1:1 basis and were reclassified into shares of Class B Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering.

F5 · ownership.direct: The securities are held by OpenView Affiliates Fund III, L.P. ("OAF III LP"). OGP III LP is the general partner of OAF III LP. Each of OVM LLC and OGP III LP disclaims beneficial ownership of all the shares held by OAF III LP except to the extent, if any, of its pecuniary interest therein and this report shall not be deemed an admission that it is a beneficial owner of such securities for the purpose of Section 16 of the Exchange Act, or for any other purpose.

SEC source: 0001104659-19-051351 · a4.xml · derivative · entry 4

OpenView Management, LLC · CIK 0001658115 · 10% owner

OpenView General Partner III, L.P. · CIK 0001658112 · 10% owner

OpenView Affiliates Fund III, L.P. · CIK 0001543059 · 10% owner

OpenView Venture Partners III, L.P. · CIK 0001537612 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 40,808,280

Underlying: Class A Common Stock · 40,808,280 shares

Expires not disclosed

F3 · derivative.exercise_price: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earlier of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, and (ii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

F4 · kind: Immediately prior to the closing of the Issuer's initial public offering, each share of Common Stock was reclassified into one share of Class B Common Stock in an exempt transaction pursuant to Rule 16b-7.

F3 · derivative.exercise_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earlier of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, and (ii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

F3 · derivative.expiration_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earlier of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, and (ii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.

F2 · ownership.direct: The shares are held by securities are held by OpenView Venture Partners III, L.P. ("OVP III LP"). OpenView Management, LLC ("OVM LLC") is the general partner of OpenView General Partner III, L.P. ("OGP III LP"), which is the general partner of OVP III LP. Each of OVM LLC and OGP III LP disclaims beneficial ownership of all the shares held by OVP III LP except to the extent, if any, of its pecuniary interest therein and this report shall not be deemed an admission that it is a beneficial owner of such securities for the purpose of Section 16 of the Exchange Act, or for any other purpose.

SEC source: 0001104659-19-051351 · a4.xml · derivative · entry 3

OpenView Management, LLC · CIK 0001658115 · 10% owner

OpenView General Partner III, L.P. · CIK 0001658112 · 10% owner

OpenView Affiliates Fund III, L.P. · CIK 0001543059 · 10% owner

OpenView Venture Partners III, L.P. · CIK 0001537612 · 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

Underlying: See footnote · 5,622,792 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: All shares of Preferred Stock automatically converted into Common Stock on a 1:1 basis and were reclassified into shares of Class B Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering.

F1 · kind: All shares of Preferred Stock automatically converted into Common Stock on a 1:1 basis and were reclassified into shares of Class B Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering.

F1 · derivative.exercise_date: All shares of Preferred Stock automatically converted into Common Stock on a 1:1 basis and were reclassified into shares of Class B Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering.

F1 · derivative.expiration_date: All shares of Preferred Stock automatically converted into Common Stock on a 1:1 basis and were reclassified into shares of Class B Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering.

F1 · derivative.underlying: All shares of Preferred Stock automatically converted into Common Stock on a 1:1 basis and were reclassified into shares of Class B Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering.

F2 · ownership.direct: The shares are held by securities are held by OpenView Venture Partners III, L.P. ("OVP III LP"). OpenView Management, LLC ("OVM LLC") is the general partner of OpenView General Partner III, L.P. ("OGP III LP"), which is the general partner of OVP III LP. Each of OVM LLC and OGP III LP disclaims beneficial ownership of all the shares held by OVP III LP except to the extent, if any, of its pecuniary interest therein and this report shall not be deemed an admission that it is a beneficial owner of such securities for the purpose of Section 16 of the Exchange Act, or for any other purpose.

SEC source: 0001104659-19-051351 · a4.xml · derivative · entry 2

OpenView Management, LLC · CIK 0001658115 · 10% owner

OpenView General Partner III, L.P. · CIK 0001658112 · 10% owner

OpenView Affiliates Fund III, L.P. · CIK 0001543059 · 10% owner

OpenView Venture Partners III, L.P. · CIK 0001537612 · 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

Underlying: See footnote · 10,070,100 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: All shares of Preferred Stock automatically converted into Common Stock on a 1:1 basis and were reclassified into shares of Class B Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering.

F1 · kind: All shares of Preferred Stock automatically converted into Common Stock on a 1:1 basis and were reclassified into shares of Class B Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering.

F1 · derivative.exercise_date: All shares of Preferred Stock automatically converted into Common Stock on a 1:1 basis and were reclassified into shares of Class B Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering.

F1 · derivative.expiration_date: All shares of Preferred Stock automatically converted into Common Stock on a 1:1 basis and were reclassified into shares of Class B Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering.

F1 · derivative.underlying: All shares of Preferred Stock automatically converted into Common Stock on a 1:1 basis and were reclassified into shares of Class B Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering.

F2 · ownership.direct: The shares are held by securities are held by OpenView Venture Partners III, L.P. ("OVP III LP"). OpenView Management, LLC ("OVM LLC") is the general partner of OpenView General Partner III, L.P. ("OGP III LP"), which is the general partner of OVP III LP. Each of OVM LLC and OGP III LP disclaims beneficial ownership of all the shares held by OVP III LP except to the extent, if any, of its pecuniary interest therein and this report shall not be deemed an admission that it is a beneficial owner of such securities for the purpose of Section 16 of the Exchange Act, or for any other purpose.

SEC source: 0001104659-19-051351 · a4.xml · derivative · entry 1

OpenView Management, LLC · CIK 0001658115 · 10% owner

OpenView General Partner III, L.P. · CIK 0001658112 · 10% owner

OpenView Affiliates Fund III, L.P. · CIK 0001543059 · 10% owner

OpenView Venture Partners III, L.P. · CIK 0001537612 · 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

Underlying: See footnote · 25,115,388 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: All shares of Preferred Stock automatically converted into Common Stock on a 1:1 basis and were reclassified into shares of Class B Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering.

F1 · kind: All shares of Preferred Stock automatically converted into Common Stock on a 1:1 basis and were reclassified into shares of Class B Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering.

F1 · derivative.exercise_date: All shares of Preferred Stock automatically converted into Common Stock on a 1:1 basis and were reclassified into shares of Class B Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering.

F1 · derivative.expiration_date: All shares of Preferred Stock automatically converted into Common Stock on a 1:1 basis and were reclassified into shares of Class B Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering.

F1 · derivative.underlying: All shares of Preferred Stock automatically converted into Common Stock on a 1:1 basis and were reclassified into shares of Class B Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering.

F2 · ownership.direct: The shares are held by securities are held by OpenView Venture Partners III, L.P. ("OVP III LP"). OpenView Management, LLC ("OVM LLC") is the general partner of OpenView General Partner III, L.P. ("OGP III LP"), which is the general partner of OVP III LP. Each of OVM LLC and OGP III LP disclaims beneficial ownership of all the shares held by OVP III LP except to the extent, if any, of its pecuniary interest therein and this report shall not be deemed an admission that it is a beneficial owner of such securities for the purpose of Section 16 of the Exchange Act, or for any other purpose.

SEC source: 0001104659-17-018124 · a4.xml · nonDerivative · entry 8

OpenView Management, LLC · CIK 0001658115 · 10% owner

OPENVIEW AFFILIATES FUND II LP · CIK 0001449197 · 10% owner

OPENVIEW AFFILIATES FUND LP · CIK 0001381678 · 10% owner

OPENVIEW VENTURE PARTNERS II LP · CIK 0001447315 · 10% owner

OpenView Venture Partners LP · CIK 0001379301 · 10% owner

Maxwell Scott Marcil · CIK 0001544537 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By OpenView Venture Partners, L.P.

Disclosed balance after: 1,233,674

F9 · kind: On March 20, 2017, OVP LP distributed in-kind, without consideration, 627,235 shares of Common Stock of the Issuer to its partners. Scott M. Maxwell and each of OVM LLC and OGP LP disclaims beneficial ownership of all shares held by OVP LP except to the extent, if any, of his or such entity's, as applicable, pecuniary interest therein.

F9 · ownership.nature: On March 20, 2017, OVP LP distributed in-kind, without consideration, 627,235 shares of Common Stock of the Issuer to its partners. Scott M. Maxwell and each of OVM LLC and OGP LP disclaims beneficial ownership of all shares held by OVP LP except to the extent, if any, of his or such entity's, as applicable, pecuniary interest therein.

SEC source: 0001104659-17-018124 · a4.xml · nonDerivative · entry 7

OpenView Management, LLC · CIK 0001658115 · 10% owner

OPENVIEW AFFILIATES FUND II LP · CIK 0001449197 · 10% owner

OPENVIEW AFFILIATES FUND LP · CIK 0001381678 · 10% owner

OPENVIEW VENTURE PARTNERS II LP · CIK 0001447315 · 10% owner

OpenView Venture Partners LP · CIK 0001379301 · 10% owner

Maxwell Scott Marcil · CIK 0001544537 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By OpenView Venture Partners II, L.P.

Disclosed balance after: 1,265,272

F8 · kind: On March 20, 2017, OVP II LP distributed in-kind, without consideration, 643,298 shares of Common Stock of the Issuer to its partners. Scott M. Maxwell and each of OVM LLC and OGP II LP disclaims beneficial ownership of all shares held by OVP II LP except to the extent, if any, of his or such entity's, as applicable, pecuniary interest therein.

F8 · ownership.nature: On March 20, 2017, OVP II LP distributed in-kind, without consideration, 643,298 shares of Common Stock of the Issuer to its partners. Scott M. Maxwell and each of OVM LLC and OGP II LP disclaims beneficial ownership of all shares held by OVP II LP except to the extent, if any, of his or such entity's, as applicable, pecuniary interest therein.

SEC source: 0001104659-17-018124 · a4.xml · nonDerivative · entry 6

OpenView Management, LLC · CIK 0001658115 · 10% owner

OPENVIEW AFFILIATES FUND II LP · CIK 0001449197 · 10% owner

OPENVIEW AFFILIATES FUND LP · CIK 0001381678 · 10% owner

OPENVIEW VENTURE PARTNERS II LP · CIK 0001447315 · 10% owner

OpenView Venture Partners LP · CIK 0001379301 · 10% owner

Maxwell Scott Marcil · CIK 0001544537 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By OpenView Affiliates Fund, L.P.

Disclosed balance after: 93,948

F7 · kind: On March 20, 2017, OAF LP distributed in-kind, without consideration, 47,765 shares of Common Stock of the Issuer to its partners. Scott M. Maxwell and each of OVM LLC and OGP LP disclaims beneficial ownership of all shares held by OAF LP except to the extent, if any, of his or such entity's, as applicable, pecuniary interest therein.

F7 · ownership.nature: On March 20, 2017, OAF LP distributed in-kind, without consideration, 47,765 shares of Common Stock of the Issuer to its partners. Scott M. Maxwell and each of OVM LLC and OGP LP disclaims beneficial ownership of all shares held by OAF LP except to the extent, if any, of his or such entity's, as applicable, pecuniary interest therein.

SEC source: 0001104659-17-018124 · a4.xml · nonDerivative · entry 5

OpenView Management, LLC · CIK 0001658115 · 10% owner

OPENVIEW AFFILIATES FUND II LP · CIK 0001449197 · 10% owner

OPENVIEW AFFILIATES FUND LP · CIK 0001381678 · 10% owner

OPENVIEW VENTURE PARTNERS II LP · CIK 0001447315 · 10% owner

OpenView Venture Partners LP · CIK 0001379301 · 10% owner

Maxwell Scott Marcil · CIK 0001544537 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By OpenView Affiliates Fund II, L.P.

Disclosed balance after: 62,350

F6 · kind: On March 20, 2017, OAF II LP distributed in-kind, without consideration, 31,702 shares of Common Stock of the Issuer to its partners. Scott M. Maxwell and each of OVM LLC and OGP II LP disclaims beneficial ownership of all shares held by OAF II LP except to the extent, if any, of his or such entity's, as applicable, pecuniary interest therein.

F6 · ownership.nature: On March 20, 2017, OAF II LP distributed in-kind, without consideration, 31,702 shares of Common Stock of the Issuer to its partners. Scott M. Maxwell and each of OVM LLC and OGP II LP disclaims beneficial ownership of all shares held by OAF II LP except to the extent, if any, of his or such entity's, as applicable, pecuniary interest therein.

SEC source: 0001104659-17-018124 · a4.xml · nonDerivative · entry 4

OpenView Management, LLC · CIK 0001658115 · 10% owner

OPENVIEW AFFILIATES FUND II LP · CIK 0001449197 · 10% owner

OPENVIEW AFFILIATES FUND LP · CIK 0001381678 · 10% owner

OPENVIEW VENTURE PARTNERS II LP · CIK 0001447315 · 10% owner

OpenView Venture Partners LP · CIK 0001379301 · 10% owner

Maxwell Scott Marcil · CIK 0001544537 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By OpenView Venture Partners, L.P.

Disclosed balance after: 1,860,909

F4 · kind: On March 16, 2017 OpenView Venture Partners, L.P. ("OVP LP"), a venture capital partnership, sold 9,246 shares of Common Stock of the Issuer. OGP LP is the general partner of OVP LP. OVM LLC is the general partner of OGP LP. Scott M. Maxwell is the sole manager of OVM LLC. Scott M. Maxwell and each of OVM LLC and OGP LP disclaims beneficial ownership of all shares held by OVP LP except to the extent, if any, of his or such entity's, as applicable, pecuniary interest therein.

F5 · price: The price reported represents the weighted average sale price of the shares sold. The prices of the shares sold in the Reported Transaction ranged from $24.725 to $24.875. The Reporting Person hereby undertakes, upon request of the Staff of the U.S. Securities and Exchange Commission, the Issuer or a security holder of the Issuer, to provide full information regarding the number of shares sold at each separate price.

F4 · ownership.nature: On March 16, 2017 OpenView Venture Partners, L.P. ("OVP LP"), a venture capital partnership, sold 9,246 shares of Common Stock of the Issuer. OGP LP is the general partner of OVP LP. OVM LLC is the general partner of OGP LP. Scott M. Maxwell is the sole manager of OVM LLC. Scott M. Maxwell and each of OVM LLC and OGP LP disclaims beneficial ownership of all shares held by OVP LP except to the extent, if any, of his or such entity's, as applicable, pecuniary interest therein.

SEC source: 0001104659-17-018124 · a4.xml · nonDerivative · entry 3

OpenView Management, LLC · CIK 0001658115 · 10% owner

OPENVIEW AFFILIATES FUND II LP · CIK 0001449197 · 10% owner

OPENVIEW AFFILIATES FUND LP · CIK 0001381678 · 10% owner

OPENVIEW VENTURE PARTNERS II LP · CIK 0001447315 · 10% owner

OpenView Venture Partners LP · CIK 0001379301 · 10% owner

Maxwell Scott Marcil · CIK 0001544537 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By OpenView Venture Partners II, L.P.

Disclosed balance after: 1,908,570

F3 · kind: On March 16, 2017 OpenView Venture Partners II, L.P. ("OVP II LP"), a venture capital partnership, sold 9,483 shares of Common Stock of the Issuer. OGP II LP is the general partner of OVP II LP. OVM LLC is the general partner of OGP II LP. Scott M. Maxwell is the sole manager of OVM LLC. Scott M. Maxwell and each of OVM LLC and OGP II LP disclaims beneficial ownership of all shares held by OVP II LP except to the extent, if any, of his or such entity's, as applicable, pecuniary interest therein.

F5 · price: The price reported represents the weighted average sale price of the shares sold. The prices of the shares sold in the Reported Transaction ranged from $24.725 to $24.875. The Reporting Person hereby undertakes, upon request of the Staff of the U.S. Securities and Exchange Commission, the Issuer or a security holder of the Issuer, to provide full information regarding the number of shares sold at each separate price.

F3 · ownership.nature: On March 16, 2017 OpenView Venture Partners II, L.P. ("OVP II LP"), a venture capital partnership, sold 9,483 shares of Common Stock of the Issuer. OGP II LP is the general partner of OVP II LP. OVM LLC is the general partner of OGP II LP. Scott M. Maxwell is the sole manager of OVM LLC. Scott M. Maxwell and each of OVM LLC and OGP II LP disclaims beneficial ownership of all shares held by OVP II LP except to the extent, if any, of his or such entity's, as applicable, pecuniary interest therein.

SEC source: 0001104659-17-018124 · a4.xml · nonDerivative · entry 2

OpenView Management, LLC · CIK 0001658115 · 10% owner

OPENVIEW AFFILIATES FUND II LP · CIK 0001449197 · 10% owner

OPENVIEW AFFILIATES FUND LP · CIK 0001381678 · 10% owner

OPENVIEW VENTURE PARTNERS II LP · CIK 0001447315 · 10% owner

OpenView Venture Partners LP · CIK 0001379301 · 10% owner

Maxwell Scott Marcil · CIK 0001544537 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By OpenView Affiliates Fund, L.P.

Disclosed balance after: 141,713

F2 · kind: On March 16, 2017 OpenView Affiliates Fund, L.P. ("OAF LP"), a venture capital partnership, sold 704 shares of Common Stock of the Issuer. OpenView General Partner L.P. ("OGP LP") is the general partner of OAF LP. OVM LLC is the general partner of OGP LP. Scott M. Maxwell is the sole manager of OVM LLC. Scott M. Maxwell and each of OVM LLC and OGP LP disclaims beneficial ownership of all shares held by OAF LP except to the extent, if any, of his or such entity's, as applicable, pecuniary interest therein.

F5 · price: The price reported represents the weighted average sale price of the shares sold. The prices of the shares sold in the Reported Transaction ranged from $24.725 to $24.875. The Reporting Person hereby undertakes, upon request of the Staff of the U.S. Securities and Exchange Commission, the Issuer or a security holder of the Issuer, to provide full information regarding the number of shares sold at each separate price.

F2 · ownership.nature: On March 16, 2017 OpenView Affiliates Fund, L.P. ("OAF LP"), a venture capital partnership, sold 704 shares of Common Stock of the Issuer. OpenView General Partner L.P. ("OGP LP") is the general partner of OAF LP. OVM LLC is the general partner of OGP LP. Scott M. Maxwell is the sole manager of OVM LLC. Scott M. Maxwell and each of OVM LLC and OGP LP disclaims beneficial ownership of all shares held by OAF LP except to the extent, if any, of his or such entity's, as applicable, pecuniary interest therein.

SEC source: 0001104659-17-018124 · a4.xml · nonDerivative · entry 1

OpenView Management, LLC · CIK 0001658115 · 10% owner

OPENVIEW AFFILIATES FUND II LP · CIK 0001449197 · 10% owner

OPENVIEW AFFILIATES FUND LP · CIK 0001381678 · 10% owner

OPENVIEW VENTURE PARTNERS II LP · CIK 0001447315 · 10% owner

OpenView Venture Partners LP · CIK 0001379301 · 10% owner

Maxwell Scott Marcil · CIK 0001544537 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By OpenView Affiliates Fund II, L.P.

Disclosed balance after: 94,052

F1 · kind: On March 16, 2017 OpenView Affiliates Fund II, L.P. ("OAF II LP"), a venture capital partnership, sold 467 shares of Common Stock of the Issuer. OpenView General Partner II, L.P. ("OGP II LP") is the general partner of OAF II LP. OpenView Management, LLC ("OVM LLC") is the general partner of OGP II LP. Scott M. Maxwell is the sole manager of OVM LLC. Scott M. Maxwell and each of OVM LLC and OGP II LP disclaims beneficial ownership of all shares held by OAF II LP except to the extent, if any, of his or such entity's, as applicable, pecuniary interest therein.

F5 · price: The price reported represents the weighted average sale price of the shares sold. The prices of the shares sold in the Reported Transaction ranged from $24.725 to $24.875. The Reporting Person hereby undertakes, upon request of the Staff of the U.S. Securities and Exchange Commission, the Issuer or a security holder of the Issuer, to provide full information regarding the number of shares sold at each separate price.

F1 · ownership.nature: On March 16, 2017 OpenView Affiliates Fund II, L.P. ("OAF II LP"), a venture capital partnership, sold 467 shares of Common Stock of the Issuer. OpenView General Partner II, L.P. ("OGP II LP") is the general partner of OAF II LP. OpenView Management, LLC ("OVM LLC") is the general partner of OGP II LP. Scott M. Maxwell is the sole manager of OVM LLC. Scott M. Maxwell and each of OVM LLC and OGP II LP disclaims beneficial ownership of all shares held by OAF II LP except to the extent, if any, of his or such entity's, as applicable, pecuniary interest therein.

SEC source: 0001104659-17-005902 · a4.xml · nonDerivative · entry 12

OpenView Management, LLC · CIK 0001658115 · 10% owner

OPENVIEW AFFILIATES FUND II LP · CIK 0001449197 · 10% owner

OPENVIEW AFFILIATES FUND LP · CIK 0001381678 · 10% owner

OPENVIEW VENTURE PARTNERS II LP · CIK 0001447315 · 10% owner

OpenView Venture Partners LP · CIK 0001379301 · 10% owner

Maxwell Scott Marcil · CIK 0001544537 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By OpenView Venture Partners, L.P.

Disclosed balance after: 1,870,155

F12 · kind: On February 1, 2017 OVP LP sold 4,646 shares of Common Stock of the Issuer. OGP LP is the general partner of OVP LP. OVM LLC is the general partner of OGP LP. Scott M. Maxwell is the sole manager of OVM LLC. Scott M. Maxwell and each of OVM LLC and OGP LP disclaims beneficial ownership of all shares held by OVP LP except to the extent, if any, of his or such entity's, as applicable, pecuniary interest therein.

F12 · ownership.nature: On February 1, 2017 OVP LP sold 4,646 shares of Common Stock of the Issuer. OGP LP is the general partner of OVP LP. OVM LLC is the general partner of OGP LP. Scott M. Maxwell is the sole manager of OVM LLC. Scott M. Maxwell and each of OVM LLC and OGP LP disclaims beneficial ownership of all shares held by OVP LP except to the extent, if any, of his or such entity's, as applicable, pecuniary interest therein.

SEC source: 0001104659-17-005902 · a4.xml · nonDerivative · entry 11

OpenView Management, LLC · CIK 0001658115 · 10% owner

OPENVIEW AFFILIATES FUND II LP · CIK 0001449197 · 10% owner

OPENVIEW AFFILIATES FUND LP · CIK 0001381678 · 10% owner

OPENVIEW VENTURE PARTNERS II LP · CIK 0001447315 · 10% owner

OpenView Venture Partners LP · CIK 0001379301 · 10% owner

Maxwell Scott Marcil · CIK 0001544537 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By OpenView Venture Partners II, L.P.

Disclosed balance after: 1,918,053

F11 · kind: On February 1, 2017 OVP II LP sold 4,765 shares of Common Stock of the Issuer. OGP II LP is the general partner of OVP II LP. OVM LLC is the general partner of OGP II LP. Scott M. Maxwell is the sole manager of OVM LLC. Scott M. Maxwell and each of OVM LLC and OGP II LP disclaims beneficial ownership of all shares held by OVP II LP except to the extent, if any, of his or such entity's, as applicable, pecuniary interest therein.

F11 · ownership.nature: On February 1, 2017 OVP II LP sold 4,765 shares of Common Stock of the Issuer. OGP II LP is the general partner of OVP II LP. OVM LLC is the general partner of OGP II LP. Scott M. Maxwell is the sole manager of OVM LLC. Scott M. Maxwell and each of OVM LLC and OGP II LP disclaims beneficial ownership of all shares held by OVP II LP except to the extent, if any, of his or such entity's, as applicable, pecuniary interest therein.

SEC source: 0001104659-17-005902 · a4.xml · nonDerivative · entry 10

OpenView Management, LLC · CIK 0001658115 · 10% owner

OPENVIEW AFFILIATES FUND II LP · CIK 0001449197 · 10% owner

OPENVIEW AFFILIATES FUND LP · CIK 0001381678 · 10% owner

OPENVIEW VENTURE PARTNERS II LP · CIK 0001447315 · 10% owner

OpenView Venture Partners LP · CIK 0001379301 · 10% owner

Maxwell Scott Marcil · CIK 0001544537 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By OpenView Affiliates Fund, L.P.

Disclosed balance after: 142,417

F10 · kind: On February 1, 2017 OAF LP sold 354 shares of Common Stock of the Issuer. OGP LP is the general partner of OAF LP. OVM LLC is the general partner of OGP LP. Scott M. Maxwell is the sole manager of OVM LLC. Scott M. Maxwell and each of OVM LLC and OGP LP disclaims beneficial ownership of all shares held by OAF LP except to the extent, if any, of his or such entity's, as applicable, pecuniary interest therein.

F10 · ownership.nature: On February 1, 2017 OAF LP sold 354 shares of Common Stock of the Issuer. OGP LP is the general partner of OAF LP. OVM LLC is the general partner of OGP LP. Scott M. Maxwell is the sole manager of OVM LLC. Scott M. Maxwell and each of OVM LLC and OGP LP disclaims beneficial ownership of all shares held by OAF LP except to the extent, if any, of his or such entity's, as applicable, pecuniary interest therein.

SEC source: 0001104659-17-005902 · a4.xml · nonDerivative · entry 9

OpenView Management, LLC · CIK 0001658115 · 10% owner

OPENVIEW AFFILIATES FUND II LP · CIK 0001449197 · 10% owner

OPENVIEW AFFILIATES FUND LP · CIK 0001381678 · 10% owner

OPENVIEW VENTURE PARTNERS II LP · CIK 0001447315 · 10% owner

OpenView Venture Partners LP · CIK 0001379301 · 10% owner

Maxwell Scott Marcil · CIK 0001544537 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By OpenView Affiliates Fund II, L.P.

Disclosed balance after: 94,519

F9 · kind: On February 1, 2017 OAF II LP sold 235 shares of Common Stock of the Issuer. OGP II LP is the general partner of OAF II LP. OVM LLC is the general partner of OGP II LP. Scott M. Maxwell is the sole manager of OVM LLC. Scott M. Maxwell and each of OVM LLC and OGP II LP disclaims beneficial ownership of all shares held by OAF II LP except to the extent, if any, of his or such entity's, as applicable, pecuniary interest therein.

F9 · ownership.nature: On February 1, 2017 OAF II LP sold 235 shares of Common Stock of the Issuer. OGP II LP is the general partner of OAF II LP. OVM LLC is the general partner of OGP II LP. Scott M. Maxwell is the sole manager of OVM LLC. Scott M. Maxwell and each of OVM LLC and OGP II LP disclaims beneficial ownership of all shares held by OAF II LP except to the extent, if any, of his or such entity's, as applicable, pecuniary interest therein.

SEC source: 0001104659-17-005902 · a4.xml · nonDerivative · entry 8

OpenView Management, LLC · CIK 0001658115 · 10% owner

OPENVIEW AFFILIATES FUND II LP · CIK 0001449197 · 10% owner

OPENVIEW AFFILIATES FUND LP · CIK 0001381678 · 10% owner

OPENVIEW VENTURE PARTNERS II LP · CIK 0001447315 · 10% owner

OpenView Venture Partners LP · CIK 0001379301 · 10% owner

Maxwell Scott Marcil · CIK 0001544537 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By OpenView Venture Partners, L.P.

Disclosed balance after: 1,874,801

F8 · kind: On January 31, 2017 OVP LP sold 23,231 shares of Common Stock of the Issuer. OGP LP is the general partner of OVP LP. OVM LLC is the general partner of OGP LP. Scott M. Maxwell is the sole manager of OVM LLC. Scott M. Maxwell and each of OVM LLC and OGP LP disclaims beneficial ownership of all shares held by OVP LP except to the extent, if any, of his or such entity's, as applicable, pecuniary interest therein.

F8 · ownership.nature: On January 31, 2017 OVP LP sold 23,231 shares of Common Stock of the Issuer. OGP LP is the general partner of OVP LP. OVM LLC is the general partner of OGP LP. Scott M. Maxwell is the sole manager of OVM LLC. Scott M. Maxwell and each of OVM LLC and OGP LP disclaims beneficial ownership of all shares held by OVP LP except to the extent, if any, of his or such entity's, as applicable, pecuniary interest therein.

SEC source: 0001104659-17-005902 · a4.xml · nonDerivative · entry 7

OpenView Management, LLC · CIK 0001658115 · 10% owner

OPENVIEW AFFILIATES FUND II LP · CIK 0001449197 · 10% owner

OPENVIEW AFFILIATES FUND LP · CIK 0001381678 · 10% owner

OPENVIEW VENTURE PARTNERS II LP · CIK 0001447315 · 10% owner

OpenView Venture Partners LP · CIK 0001379301 · 10% owner

Maxwell Scott Marcil · CIK 0001544537 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By OpenView Venture Partners II, L.P.

Disclosed balance after: 1,922,818

F7 · kind: On January 31, 2017 OVP II LP sold 23,826 shares of Common Stock of the Issuer. OGP II LP is the general partner of OVP II LP. OVM LLC is the general partner of OGP II LP. Scott M. Maxwell is the sole manager of OVM LLC. Scott M. Maxwell and each of OVM LLC and OGP II LP disclaims beneficial ownership of all shares held by OVP II LP except to the extent, if any, of his or such entity's, as applicable, pecuniary interest therein.

F7 · ownership.nature: On January 31, 2017 OVP II LP sold 23,826 shares of Common Stock of the Issuer. OGP II LP is the general partner of OVP II LP. OVM LLC is the general partner of OGP II LP. Scott M. Maxwell is the sole manager of OVM LLC. Scott M. Maxwell and each of OVM LLC and OGP II LP disclaims beneficial ownership of all shares held by OVP II LP except to the extent, if any, of his or such entity's, as applicable, pecuniary interest therein.

SEC source: 0001104659-17-005902 · a4.xml · nonDerivative · entry 6

OpenView Management, LLC · CIK 0001658115 · 10% owner

OPENVIEW AFFILIATES FUND II LP · CIK 0001449197 · 10% owner

OPENVIEW AFFILIATES FUND LP · CIK 0001381678 · 10% owner

OPENVIEW VENTURE PARTNERS II LP · CIK 0001447315 · 10% owner

OpenView Venture Partners LP · CIK 0001379301 · 10% owner

Maxwell Scott Marcil · CIK 0001544537 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By OpenView Affiliates Fund, L.P.

Disclosed balance after: 142,771

F6 · kind: On January 31, 2017 OAF LP sold 1,769 shares of Common Stock of the Issuer. OGP LP is the general partner of OAF LP. OVM LLC is the general partner of OGP LP. Scott M. Maxwell is the sole manager of OVM LLC. Scott M. Maxwell and each of OVM LLC and OGP LP disclaims beneficial ownership of all shares held by OAF LP except to the extent, if any, of his or such entity's, as applicable, pecuniary interest therein.

F6 · ownership.nature: On January 31, 2017 OAF LP sold 1,769 shares of Common Stock of the Issuer. OGP LP is the general partner of OAF LP. OVM LLC is the general partner of OGP LP. Scott M. Maxwell is the sole manager of OVM LLC. Scott M. Maxwell and each of OVM LLC and OGP LP disclaims beneficial ownership of all shares held by OAF LP except to the extent, if any, of his or such entity's, as applicable, pecuniary interest therein.

SEC source: 0001104659-17-005902 · a4.xml · nonDerivative · entry 5

OpenView Management, LLC · CIK 0001658115 · 10% owner

OPENVIEW AFFILIATES FUND II LP · CIK 0001449197 · 10% owner

OPENVIEW AFFILIATES FUND LP · CIK 0001381678 · 10% owner

OPENVIEW VENTURE PARTNERS II LP · CIK 0001447315 · 10% owner

OpenView Venture Partners LP · CIK 0001379301 · 10% owner

Maxwell Scott Marcil · CIK 0001544537 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By OpenView Affiliates Fund II, L.P.

Disclosed balance after: 94,754

F5 · kind: On January 31, 2017 OAF II LP sold 1,174 shares of Common Stock of the Issuer. OGP II LP is the general partner of OAF II LP. OVM LLC is the general partner of OGP II LP. Scott M. Maxwell is the sole manager of OVM LLC. Scott M. Maxwell and each of OVM LLC and OGP II LP disclaims beneficial ownership of all shares held by OAF II LP except to the extent, if any, of his or such entity's, as applicable, pecuniary interest therein.

F5 · ownership.nature: On January 31, 2017 OAF II LP sold 1,174 shares of Common Stock of the Issuer. OGP II LP is the general partner of OAF II LP. OVM LLC is the general partner of OGP II LP. Scott M. Maxwell is the sole manager of OVM LLC. Scott M. Maxwell and each of OVM LLC and OGP II LP disclaims beneficial ownership of all shares held by OAF II LP except to the extent, if any, of his or such entity's, as applicable, pecuniary interest therein.

SEC source: 0001104659-17-005902 · a4.xml · nonDerivative · entry 4

OpenView Management, LLC · CIK 0001658115 · 10% owner

OPENVIEW AFFILIATES FUND II LP · CIK 0001449197 · 10% owner

OPENVIEW AFFILIATES FUND LP · CIK 0001381678 · 10% owner

OPENVIEW VENTURE PARTNERS II LP · CIK 0001447315 · 10% owner

OpenView Venture Partners LP · CIK 0001379301 · 10% owner

Maxwell Scott Marcil · CIK 0001544537 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By OpenView Venture Partners, L.P.

Disclosed balance after: 1,898,032

F4 · kind: On January 30, 2017, OpenView Venture Partners, L.P. ("OVP LP"), a venture capital partnership, distributed in-kind, without consideration, 232,309 shares of Common Stock of the Issuer to its partners. OGP LP is the general partner of OVP LP. OVM LLC is the general partner of OGP LP. Scott M. Maxwell is the sole manager of OVM LLC. Scott M. Maxwell and each of OVM LLC and OGP LP disclaims beneficial ownership of all shares held by OVP LP except to the extent, if any, of his or such entity's, as applicable, pecuniary interest therein.

F4 · ownership.nature: On January 30, 2017, OpenView Venture Partners, L.P. ("OVP LP"), a venture capital partnership, distributed in-kind, without consideration, 232,309 shares of Common Stock of the Issuer to its partners. OGP LP is the general partner of OVP LP. OVM LLC is the general partner of OGP LP. Scott M. Maxwell is the sole manager of OVM LLC. Scott M. Maxwell and each of OVM LLC and OGP LP disclaims beneficial ownership of all shares held by OVP LP except to the extent, if any, of his or such entity's, as applicable, pecuniary interest therein.

SEC source: 0001104659-17-005902 · a4.xml · nonDerivative · entry 3

OpenView Management, LLC · CIK 0001658115 · 10% owner

OPENVIEW AFFILIATES FUND II LP · CIK 0001449197 · 10% owner

OPENVIEW AFFILIATES FUND LP · CIK 0001381678 · 10% owner

OPENVIEW VENTURE PARTNERS II LP · CIK 0001447315 · 10% owner

OpenView Venture Partners LP · CIK 0001379301 · 10% owner

Maxwell Scott Marcil · CIK 0001544537 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By OpenView Venture Partners II, L.P.

Disclosed balance after: 1,946,644

F3 · kind: On January 30, 2017, OpenView Venture Partners II, L.P. ("OVP II LP"), a venture capital partnership, distributed in-kind, without consideration, 238,259 shares of Common Stock of the Issuer to its partners. OGP II LP is the general partner of OVP II LP. OVM LLC is the general partner of OGP II LP. Scott M. Maxwell is the sole manager of OVM LLC. Scott M. Maxwell and each of OVM LLC and OGP II LP disclaims beneficial ownership of all shares held by OVP II LP except to the extent, if any, of his or such entity's, as applicable, pecuniary interest therein.

F3 · ownership.nature: On January 30, 2017, OpenView Venture Partners II, L.P. ("OVP II LP"), a venture capital partnership, distributed in-kind, without consideration, 238,259 shares of Common Stock of the Issuer to its partners. OGP II LP is the general partner of OVP II LP. OVM LLC is the general partner of OGP II LP. Scott M. Maxwell is the sole manager of OVM LLC. Scott M. Maxwell and each of OVM LLC and OGP II LP disclaims beneficial ownership of all shares held by OVP II LP except to the extent, if any, of his or such entity's, as applicable, pecuniary interest therein.