Sigma Investors 8, L.P.

SEC source: 0001209191-18-051581 · doc4.xml · nonDerivative · entry 1

Sigma Management 7, L.L.C. · CIK 0001686396 · 10% owner

Sigma Associates 7, L.P. · CIK 0001686398 · 10% owner

Sigma Investors 7, L.P. · CIK 0001686342 · 10% owner

Sigma Management 8, L.L.C. · CIK 0001686297 · 10% owner

Sigma Partners 7, L.P. · CIK 0001686397 · 10% owner

Sigma Associates 8, L.P. · CIK 0001686299 · 10% owner

Sigma Investors 8, L.P. · CIK 0001686298 · 10% owner

Sigma Partners 8 LP · CIK 0001412394 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 15,121,036

F1 · shares: Represents 1,096,238 shares sold by Sigma Partners 7, LP., 68,936 shares sold by Sigma Associates 7, L.P., 12,785 shares sold by Sigma Investors 7, L.P., 120,681 shares sold by Sigma Partners 8, L.P., 4,411 shares sold by Sigma Associates 8, L.P. and 1,297 shares sold by Sigma Investors 8, L.P.

F2 · ownership.nature: Includes 55,251 shares held by Jackson Square Ventures I, L.P. and 3,342 shares held by Jackson Square Associates I, L.P. Jackson Square Ventures, LLC is the managing member of Jackson Square Associates I, L.P. and Jackson Square Ventures I, L.P. and has sole voting and dispositive power over the shares held by Jackson Square Ventures I, L.P. and Jackson Square Associates I, L.P. Peter Solvik, Josh Breinlinger, Gregory Gretsch and Robert Spinner as managing members of Jackson Square Ventures, LLC, share this power.

F3 · ownership.nature: Includes 12,609,964 shares held by Sigma Partners 7, L.P., 792,960 shares held by Sigma Associates 7, L.P. and 147,071 shares held by Sigma Investors 7, L.P. Sigma Management 7, L.L.C. is the general partner of Sigma Associates 7, L.P., Sigma Investors 7, L.P. and Sigma Partners 7, L.P. (collectively, the "Sigma 7 Funds"). Sigma Management 7, L.L.C. has sole voting and investment power. Robert Davoli, Fahri Diner, Lawrence G. Finch, Gregory Gretsch, John Mandile, Peter Solvik, Robert Spinner and Wade Woodson, as managing members of Sigma Management 7, L.L.C., share this power.

F4 · ownership.nature: Includes 1,444,396 shares held by Sigma Partners 8, L.P., 52,536 shares held by Sigma Associates 8, L.P. and 15,516 shares held by Sigma Investors 8, L.P. Sigma Management 8, L.L.C. is the general partner of Sigma Associates 8, L.P., Sigma Investors 8, L.P. and Sigma Partners 8, L.P. (collectively, the "Sigma 8 Funds"). Sigma Management 8, L.L.C. has sole voting and investment power. Robert Davoli, Fahri Diner, Paul Flanagan, Gregory Gretsch, John Mandile, Peter Solvik, Robert Spinner and Wade Woodson, as managing members of Sigma Management 8, L.L.C., share this power.

SEC source: 0001209191-18-027200 · doc4.xml · derivative · entry 11

Sigma Management 7, L.L.C. · CIK 0001686396 · 10% owner

Sigma Associates 7, L.P. · CIK 0001686398 · 10% owner

Sigma Investors 7, L.P. · CIK 0001686342 · 10% owner

Sigma Management 8, L.L.C. · CIK 0001686297 · 10% owner

Sigma Partners 7, L.P. · CIK 0001686397 · 10% owner

Sigma Associates 8, L.P. · CIK 0001686299 · 10% owner

Sigma Investors 8, L.P. · CIK 0001686298 · 10% owner

Sigma Partners 8 LP · CIK 0001412394 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Common Stock · 215,549 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.

F5 · derivative.exercise_price: Each share of Series B Preferred Stock, Series B-1 Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and series E Preferred Stock converted into one share of common stock upon the closing of the Issuer's initial public offering. The shares had no expiration date.

F5 · derivative.exercise_date: Each share of Series B Preferred Stock, Series B-1 Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and series E Preferred Stock converted into one share of common stock upon the closing of the Issuer's initial public offering. The shares had no expiration date.

F5 · derivative.expiration_date: Each share of Series B Preferred Stock, Series B-1 Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and series E Preferred Stock converted into one share of common stock upon the closing of the Issuer's initial public offering. The shares had no expiration date.

F16 · ownership.nature: The shares were held by the Sigma 8 Funds.

SEC source: 0001209191-18-027200 · doc4.xml · derivative · entry 10

Sigma Management 7, L.L.C. · CIK 0001686396 · 10% owner

Sigma Associates 7, L.P. · CIK 0001686398 · 10% owner

Sigma Investors 7, L.P. · CIK 0001686342 · 10% owner

Sigma Management 8, L.L.C. · CIK 0001686297 · 10% owner

Sigma Partners 7, L.P. · CIK 0001686397 · 10% owner

Sigma Associates 8, L.P. · CIK 0001686299 · 10% owner

Sigma Investors 8, L.P. · CIK 0001686298 · 10% owner

Sigma Partners 8 LP · CIK 0001412394 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Common Stock · 1,688,236 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.

F5 · derivative.exercise_price: Each share of Series B Preferred Stock, Series B-1 Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and series E Preferred Stock converted into one share of common stock upon the closing of the Issuer's initial public offering. The shares had no expiration date.

F5 · derivative.exercise_date: Each share of Series B Preferred Stock, Series B-1 Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and series E Preferred Stock converted into one share of common stock upon the closing of the Issuer's initial public offering. The shares had no expiration date.

F5 · derivative.expiration_date: Each share of Series B Preferred Stock, Series B-1 Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and series E Preferred Stock converted into one share of common stock upon the closing of the Issuer's initial public offering. The shares had no expiration date.

F15 · ownership.nature: The shares were held by the Sigma 7 Funds and the Sigma 8 Funds.

SEC source: 0001209191-18-027200 · doc4.xml · derivative · entry 9

Sigma Management 7, L.L.C. · CIK 0001686396 · 10% owner

Sigma Associates 7, L.P. · CIK 0001686398 · 10% owner

Sigma Investors 7, L.P. · CIK 0001686342 · 10% owner

Sigma Management 8, L.L.C. · CIK 0001686297 · 10% owner

Sigma Partners 7, L.P. · CIK 0001686397 · 10% owner

Sigma Associates 8, L.P. · CIK 0001686299 · 10% owner

Sigma Investors 8, L.P. · CIK 0001686298 · 10% owner

Sigma Partners 8 LP · CIK 0001412394 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Common Stock · 2,831,576 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.

F5 · derivative.exercise_price: Each share of Series B Preferred Stock, Series B-1 Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and series E Preferred Stock converted into one share of common stock upon the closing of the Issuer's initial public offering. The shares had no expiration date.

F5 · derivative.exercise_date: Each share of Series B Preferred Stock, Series B-1 Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and series E Preferred Stock converted into one share of common stock upon the closing of the Issuer's initial public offering. The shares had no expiration date.

F5 · derivative.expiration_date: Each share of Series B Preferred Stock, Series B-1 Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and series E Preferred Stock converted into one share of common stock upon the closing of the Issuer's initial public offering. The shares had no expiration date.

F14 · ownership.nature: The shares were held by the Sigma 7 Funds.

SEC source: 0001209191-18-027200 · doc4.xml · derivative · entry 8

Sigma Management 7, L.L.C. · CIK 0001686396 · 10% owner

Sigma Associates 7, L.P. · CIK 0001686398 · 10% owner

Sigma Investors 7, L.P. · CIK 0001686342 · 10% owner

Sigma Management 8, L.L.C. · CIK 0001686297 · 10% owner

Sigma Partners 7, L.P. · CIK 0001686397 · 10% owner

Sigma Associates 8, L.P. · CIK 0001686299 · 10% owner

Sigma Investors 8, L.P. · CIK 0001686298 · 10% owner

Sigma Partners 8 LP · CIK 0001412394 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Common Stock · 12,378,326 shares

Expires not disclosed

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

F5 · derivative.exercise_price: Each share of Series B Preferred Stock, Series B-1 Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and series E Preferred Stock converted into one share of common stock upon the closing of the Issuer's initial public offering. The shares had no expiration date.

F5 · derivative.exercise_date: Each share of Series B Preferred Stock, Series B-1 Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and series E Preferred Stock converted into one share of common stock upon the closing of the Issuer's initial public offering. The shares had no expiration date.

F5 · derivative.expiration_date: Each share of Series B Preferred Stock, Series B-1 Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and series E Preferred Stock converted into one share of common stock upon the closing of the Issuer's initial public offering. The shares had no expiration date.

F14 · ownership.nature: The shares were held by the Sigma 7 Funds.

SEC source: 0001209191-18-027200 · doc4.xml · derivative · entry 7

Sigma Management 7, L.L.C. · CIK 0001686396 · 10% owner

Sigma Associates 7, L.P. · CIK 0001686398 · 10% owner

Sigma Investors 7, L.P. · CIK 0001686342 · 10% owner

Sigma Management 8, L.L.C. · CIK 0001686297 · 10% owner

Sigma Partners 7, L.P. · CIK 0001686397 · 10% owner

Sigma Associates 8, L.P. · CIK 0001686299 · 10% owner

Sigma Investors 8, L.P. · CIK 0001686298 · 10% owner

Sigma Partners 8 LP · CIK 0001412394 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Common Stock · 52,839 shares

Expires not disclosed

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

F1 · derivative.exercise_price: Each share of Series A Preferred Stock converted into 1.02192925205 shares of common stock upon the closing of the Issuer's initial public offering. The shares had no expiration date.

F1 · derivative.exercise_date: Each share of Series A Preferred Stock converted into 1.02192925205 shares of common stock upon the closing of the Issuer's initial public offering. The shares had no expiration date.

F1 · derivative.expiration_date: Each share of Series A Preferred Stock converted into 1.02192925205 shares of common stock upon the closing of the Issuer's initial public offering. The shares had no expiration date.

F14 · ownership.nature: The shares were held by the Sigma 7 Funds.

SEC source: 0001209191-18-027200 · doc4.xml · nonDerivative · entry 6

Sigma Management 7, L.L.C. · CIK 0001686396 · 10% owner

Sigma Associates 7, L.P. · CIK 0001686398 · 10% owner

Sigma Investors 7, L.P. · CIK 0001686342 · 10% owner

Sigma Management 8, L.L.C. · CIK 0001686297 · 10% owner

Sigma Partners 7, L.P. · CIK 0001686397 · 10% owner

Sigma Associates 8, L.P. · CIK 0001686299 · 10% owner

Sigma Investors 8, L.P. · CIK 0001686298 · 10% owner

Sigma Partners 8 LP · CIK 0001412394 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 16,425,384

F11 · shares: Represents 721,379 shares sold by Sigma Partners 7, LP., 45,363 shares sold by Sigma Associates 7, L.P., 8,414 shares sold by Sigma Investors 7, L.P., 79,414 shares sold by Sigma Partners 8, L.P., 2,903 shares sold by Sigma Associates 8, L.P. and 854 shares sold by Sigma Investors 8, L.P.

F3 · ownership.nature: Includes 55,251 shares held by Jackson Square Ventures I, L.P. and 3,342 shares held by Jackson Square Associates I, L.P. Jackson Square Ventures, LLC is the managing member of Jackson Square Associates I, L.P. and Jackson Square Ventures I, L.P. and has sole voting and dispositive power over the shares held by Jackson Square Ventures I, L.P. and Jackson Square Associates I, L.P. Peter Solvik, Josh Breinlinger, Gregory Gretsch and Robert Spinner as managing members of Jackson Square Ventures, LLC, share this power.

F12 · ownership.nature: Includes 13,706,202 shares held by Sigma Partners 7, L.P., 861,896 shares held by Sigma Associates 7, L.P. and 159,856 shares held by Sigma Investors 7, L.P. Sigma Management 7, L.L.C. is the general partner of Sigma Associates 7, L.P., Sigma Investors 7, L.P. and Sigma Partners 7, L.P. (collectively, the "Sigma Funds 7"). Sigma Management 7, L.L.C. has sole voting and investment power. Robert Davoli, Fahri Diner, Lawrence G. Finch, Gregory Gretsch, John Mandile, Peter Solvik, Robert Spinner and Wade Woodson, as managing members of Sigma Management 7, L.L.C., share this power.

F13 · ownership.nature: Includes 1,565,077 shares held by Sigma Partners 8, L.P., 56,947 shares held by Sigma Associates 8, L.P. and 16,813 shares held by Sigma Investors 8, L.P. Sigma Management 8, L.L.C. is the general partner of Sigma Associates 8, L.P., Sigma Investors 8, L.P. and Sigma Partners 8, L.P. (collectively, the "Sigma Funds 8"). Sigma Management 8, L.L.C. has sole voting and investment power. Robert Davoli, Fahri Diner, Paul Flanagan, Gregory Gretsch, John Mandile, Peter Solvik, Robert Spinner and Wade Woodson, as managing members of Sigma Management 8, L.L.C., share this power.

SEC source: 0001209191-18-027200 · doc4.xml · nonDerivative · entry 5

Sigma Management 7, L.L.C. · CIK 0001686396 · 10% owner

Sigma Associates 7, L.P. · CIK 0001686398 · 10% owner

Sigma Investors 7, L.P. · CIK 0001686342 · 10% owner

Sigma Management 8, L.L.C. · CIK 0001686297 · 10% owner

Sigma Partners 7, L.P. · CIK 0001686397 · 10% owner

Sigma Associates 8, L.P. · CIK 0001686299 · 10% owner

Sigma Investors 8, L.P. · CIK 0001686298 · 10% owner

Sigma Partners 8 LP · CIK 0001412394 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 17,283,711

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.

F5 · price: Each share of Series B Preferred Stock, Series B-1 Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and series E Preferred Stock converted into one share of common stock upon the closing of the Issuer's initial public offering. The shares had no expiration date.

F3 · ownership.nature: Includes 55,251 shares held by Jackson Square Ventures I, L.P. and 3,342 shares held by Jackson Square Associates I, L.P. Jackson Square Ventures, LLC is the managing member of Jackson Square Associates I, L.P. and Jackson Square Ventures I, L.P. and has sole voting and dispositive power over the shares held by Jackson Square Ventures I, L.P. and Jackson Square Associates I, L.P. Peter Solvik, Josh Breinlinger, Gregory Gretsch and Robert Spinner as managing members of Jackson Square Ventures, LLC, share this power.

F8 · ownership.nature: Includes 14,427,581 shares held by Sigma Partners 7, L.P., 907,259 shares held by Sigma Associates 7, L.P. and 168,270 shares held by Sigma Investors 7, L.P. Sigma Management 7, L.L.C. is the general partner of Sigma Associates 7, L.P., Sigma Investors 7, L.P. and Sigma Partners 7, L.P. (collectively, the "Sigma Funds 7"). Sigma Management 7, L.L.C. has sole voting and investment power. Robert Davoli, Fahri Diner, Lawrence G. Finch, Gregory Gretsch, John Mandile, Peter Solvik, Robert Spinner and Wade Woodson, as managing members of Sigma Management 7, L.L.C., share this power.

F10 · ownership.nature: Includes 1,644,491 shares held by Sigma Partners 8, L.P., 59,850 shares held by Sigma Associates 8, L.P. and 17,667 shares held by Sigma Investors 8, L.P. Sigma Management 8, L.L.C. is the general partner of Sigma Associates 8, L.P., Sigma Investors 8, L.P. and Sigma Partners 8, L.P. (collectively, the "Sigma Funds 8"). Sigma Management 8, L.L.C. has sole voting and investment power. Robert Davoli, Fahri Diner, Paul Flanagan, Gregory Gretsch, John Mandile, Peter Solvik, Robert Spinner and Wade Woodson, as managing members of Sigma Management 8, L.L.C., share this power.

SEC source: 0001209191-18-027200 · doc4.xml · nonDerivative · entry 4

Sigma Management 7, L.L.C. · CIK 0001686396 · 10% owner

Sigma Associates 7, L.P. · CIK 0001686398 · 10% owner

Sigma Investors 7, L.P. · CIK 0001686342 · 10% owner

Sigma Management 8, L.L.C. · CIK 0001686297 · 10% owner

Sigma Partners 7, L.P. · CIK 0001686397 · 10% owner

Sigma Associates 8, L.P. · CIK 0001686299 · 10% owner

Sigma Investors 8, L.P. · CIK 0001686298 · 10% owner

Sigma Partners 8 LP · CIK 0001412394 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 17,068,162

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.

F5 · price: Each share of Series B Preferred Stock, Series B-1 Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and series E Preferred Stock converted into one share of common stock upon the closing of the Issuer's initial public offering. The shares had no expiration date.

F3 · ownership.nature: Includes 55,251 shares held by Jackson Square Ventures I, L.P. and 3,342 shares held by Jackson Square Associates I, L.P. Jackson Square Ventures, LLC is the managing member of Jackson Square Associates I, L.P. and Jackson Square Ventures I, L.P. and has sole voting and dispositive power over the shares held by Jackson Square Ventures I, L.P. and Jackson Square Associates I, L.P. Peter Solvik, Josh Breinlinger, Gregory Gretsch and Robert Spinner as managing members of Jackson Square Ventures, LLC, share this power.

F8 · ownership.nature: Includes 14,427,581 shares held by Sigma Partners 7, L.P., 907,259 shares held by Sigma Associates 7, L.P. and 168,270 shares held by Sigma Investors 7, L.P. Sigma Management 7, L.L.C. is the general partner of Sigma Associates 7, L.P., Sigma Investors 7, L.P. and Sigma Partners 7, L.P. (collectively, the "Sigma Funds 7"). Sigma Management 7, L.L.C. has sole voting and investment power. Robert Davoli, Fahri Diner, Lawrence G. Finch, Gregory Gretsch, John Mandile, Peter Solvik, Robert Spinner and Wade Woodson, as managing members of Sigma Management 7, L.L.C., share this power.

F9 · ownership.nature: Includes 1,437,786 shares held by Sigma Partners 8, L.P., 53,228 shares held by Sigma Associates 8, L.P. and 15,445 shares held by Sigma Investors 8, L.P. Sigma Management 8, L.L.C. is the general partner of Sigma Associates 8, L.P., Sigma Investors 8, L.P. and Sigma Partners 8, L.P. (collectively, the "Sigma Funds 8"). Sigma Management 8, L.L.C. has sole voting and investment power. Robert Davoli, Fahri Diner, Paul Flanagan, Gregory Gretsch, John Mandile, Peter Solvik, Robert Spinner and Wade Woodson, as managing members of Sigma Management 8, L.L.C., share this power.

SEC source: 0001209191-18-027200 · doc4.xml · nonDerivative · entry 3

Sigma Management 7, L.L.C. · CIK 0001686396 · 10% owner

Sigma Associates 7, L.P. · CIK 0001686398 · 10% owner

Sigma Investors 7, L.P. · CIK 0001686342 · 10% owner

Sigma Management 8, L.L.C. · CIK 0001686297 · 10% owner

Sigma Partners 7, L.P. · CIK 0001686397 · 10% owner

Sigma Associates 8, L.P. · CIK 0001686299 · 10% owner

Sigma Investors 8, L.P. · CIK 0001686298 · 10% owner

Sigma Partners 8 LP · CIK 0001412394 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 15,379,926

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.

F5 · price: Each share of Series B Preferred Stock, Series B-1 Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and series E Preferred Stock converted into one share of common stock upon the closing of the Issuer's initial public offering. The shares had no expiration date.

F2 · ownership.nature: Includes 56,206 shares held by Sigma Partners 8, L.P., 1,793 shares held by Sigma Associates 8, L.P. and 593 shares held by Sigma Investors 8, L.P. Sigma Management 8, L.L.C. is the general partner of Sigma Associates 8, L.P., Sigma Investors 8, L.P. and Sigma Partners 8, L.P. (collectively, the "Sigma Funds 8"). Sigma Management 8, L.L.C. has sole voting and investment power. Robert Davoli, Fahri Diner, Paul Flanagan, Gregory Gretsch, John Mandile, Peter Solvik, Robert Spinner and Wade Woodson, as managing members of Sigma Management 8, L.L.C., share this power.

F3 · ownership.nature: Includes 55,251 shares held by Jackson Square Ventures I, L.P. and 3,342 shares held by Jackson Square Associates I, L.P. Jackson Square Ventures, LLC is the managing member of Jackson Square Associates I, L.P. and Jackson Square Ventures I, L.P. and has sole voting and dispositive power over the shares held by Jackson Square Ventures I, L.P. and Jackson Square Associates I, L.P. Peter Solvik, Josh Breinlinger, Gregory Gretsch and Robert Spinner as managing members of Jackson Square Ventures, LLC, share this power.

F7 · ownership.nature: Includes 14,203,886 shares held by Sigma Partners 7, L.P., 893,193 shares held by Sigma Associates 7, L.P. and 165,662 shares held by Sigma Investors 7, L.P. Sigma Management 7, L.L.C. is the general partner of Sigma Associates 7, L.P., Sigma Investors 7, L.P. and Sigma Partners 7, L.P. (collectively, the "Sigma Funds 7"). Sigma Management 7, L.L.C. has sole voting and investment power. Robert Davoli, Fahri Diner, Lawrence G. Finch, Gregory Gretsch, John Mandile, Peter Solvik, Robert Spinner and Wade Woodson, as managing members of Sigma Management 7, L.L.C., share this power.

SEC source: 0001209191-18-027200 · doc4.xml · nonDerivative · entry 2

Sigma Management 7, L.L.C. · CIK 0001686396 · 10% owner

Sigma Associates 7, L.P. · CIK 0001686398 · 10% owner

Sigma Investors 7, L.P. · CIK 0001686342 · 10% owner

Sigma Management 8, L.L.C. · CIK 0001686297 · 10% owner

Sigma Partners 7, L.P. · CIK 0001686397 · 10% owner

Sigma Associates 8, L.P. · CIK 0001686299 · 10% owner

Sigma Investors 8, L.P. · CIK 0001686298 · 10% owner

Sigma Partners 8 LP · CIK 0001412394 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 12,548,350

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.

F5 · price: Each share of Series B Preferred Stock, Series B-1 Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and series E Preferred Stock converted into one share of common stock upon the closing of the Issuer's initial public offering. The shares had no expiration date.

F2 · ownership.nature: Includes 56,206 shares held by Sigma Partners 8, L.P., 1,793 shares held by Sigma Associates 8, L.P. and 593 shares held by Sigma Investors 8, L.P. Sigma Management 8, L.L.C. is the general partner of Sigma Associates 8, L.P., Sigma Investors 8, L.P. and Sigma Partners 8, L.P. (collectively, the "Sigma Funds 8"). Sigma Management 8, L.L.C. has sole voting and investment power. Robert Davoli, Fahri Diner, Paul Flanagan, Gregory Gretsch, John Mandile, Peter Solvik, Robert Spinner and Wade Woodson, as managing members of Sigma Management 8, L.L.C., share this power.

F3 · ownership.nature: Includes 55,251 shares held by Jackson Square Ventures I, L.P. and 3,342 shares held by Jackson Square Associates I, L.P. Jackson Square Ventures, LLC is the managing member of Jackson Square Associates I, L.P. and Jackson Square Ventures I, L.P. and has sole voting and dispositive power over the shares held by Jackson Square Ventures I, L.P. and Jackson Square Associates I, L.P. Peter Solvik, Josh Breinlinger, Gregory Gretsch and Robert Spinner as managing members of Jackson Square Ventures, LLC, share this power.

F6 · ownership.nature: Includes 11,566,370 shares held by Sigma Partners 7, L.P., 730,486 shares held by Sigma Associates 7, L.P. and 134,309 shares held by Sigma Investors 7, L.P. Sigma Management 7, L.L.C. is the general partner of Sigma Associates 7, L.P., Sigma Investors 7, L.P. and Sigma Partners 7, L.P. (collectively, the "Sigma Funds 7"). Sigma Management 7, L.L.C. has sole voting and investment power. Robert Davoli, Fahri Diner, Lawrence G. Finch, Gregory Gretsch, John Mandile, Peter Solvik, Robert Spinner and Wade Woodson, as managing members of Sigma Management 7, L.L.C., share this power.

SEC source: 0001209191-18-027200 · doc4.xml · nonDerivative · entry 1

Sigma Management 7, L.L.C. · CIK 0001686396 · 10% owner

Sigma Associates 7, L.P. · CIK 0001686398 · 10% owner

Sigma Investors 7, L.P. · CIK 0001686342 · 10% owner

Sigma Management 8, L.L.C. · CIK 0001686297 · 10% owner

Sigma Partners 7, L.P. · CIK 0001686397 · 10% owner

Sigma Associates 8, L.P. · CIK 0001686299 · 10% owner

Sigma Investors 8, L.P. · CIK 0001686298 · 10% owner

Sigma Partners 8 LP · CIK 0001412394 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 170,024

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

F1 · price: Each share of Series A Preferred Stock converted into 1.02192925205 shares of common stock upon the closing of the Issuer's initial public offering. The shares had no expiration date.

F2 · ownership.nature: Includes 56,206 shares held by Sigma Partners 8, L.P., 1,793 shares held by Sigma Associates 8, L.P. and 593 shares held by Sigma Investors 8, L.P. Sigma Management 8, L.L.C. is the general partner of Sigma Associates 8, L.P., Sigma Investors 8, L.P. and Sigma Partners 8, L.P. (collectively, the "Sigma Funds 8"). Sigma Management 8, L.L.C. has sole voting and investment power. Robert Davoli, Fahri Diner, Paul Flanagan, Gregory Gretsch, John Mandile, Peter Solvik, Robert Spinner and Wade Woodson, as managing members of Sigma Management 8, L.L.C., share this power.

F3 · ownership.nature: Includes 55,251 shares held by Jackson Square Ventures I, L.P. and 3,342 shares held by Jackson Square Associates I, L.P. Jackson Square Ventures, LLC is the managing member of Jackson Square Associates I, L.P. and Jackson Square Ventures I, L.P. and has sole voting and dispositive power over the shares held by Jackson Square Ventures I, L.P. and Jackson Square Associates I, L.P. Peter Solvik, Josh Breinlinger, Gregory Gretsch and Robert Spinner as managing members of Jackson Square Ventures, LLC, share this power.

F4 · ownership.nature: Includes 49,218 shares held by Sigma Partners 7, L.P., 3,036 shares held by Sigma Associates 7, L.P. and 585 shares held by Sigma Investors 7, L.P. Sigma Management 7, L.L.C. is the general partner of Sigma Associates 7, L.P., Sigma Investors 7, L.P. and Sigma Partners 7, L.P. (collectively, the "Sigma Funds 7"). Sigma Management 7, L.L.C. has sole voting and investment power. Robert Davoli, Fahri Diner, Lawrence G. Finch, Gregory Gretsch, John Mandile, Peter Solvik, Robert Spinner and Wade Woodson, as managing members of Sigma Management 7, L.L.C., share this power.

SEC source: 0001209191-16-146097 · doc4.xml · derivative · entry 9

Sigma Partners 8 LP · CIK 0001412394 · 10% owner

Sigma Associates 8, L.P. · CIK 0001686299 · 10% owner

Sigma Investors 8, L.P. · CIK 0001686298 · 10% owner

Sigma Management 8, L.L.C. · CIK 0001686297 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Common Stock · 109,857 shares

Expires not disclosed

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

F9 · reported_value: The notes were issued in the original principal amount of $668,066.03 to Sigma Partners 8, L.P., $21,114.74 to Sigma Associates 8, L.P. and $7,048.07 to Sigma Investors 8, L.P. The outstanding principal and accrued interest on such notes automatically converted into shares of common stock of the Issuer immediately prior to the closing of the Issuer's initial public offering at a conversion rate equal to 80% of the initial public offering price. The notes bore interest at a rate of 5% per annum. The note had accrued interest of $6,589.14 to Sigma Partners 8, L.P., $208.25 to Sigma Associates 8, L.P. and $69.52 to Sigma Investors 8, L.P. through October 12, 2016. Sigma Management 8, L.L.C. has sole voting and investment power. Robert Davoli, Fahri Diner, Paul Flanagan, Gregory Gretsch, John Mandile, Peter Solvik, Robert Spinner and Wade Woodson, as managing members of Sigma Management 8, L.L.C., share this power.

F9 · derivative.exercise_date: The notes were issued in the original principal amount of $668,066.03 to Sigma Partners 8, L.P., $21,114.74 to Sigma Associates 8, L.P. and $7,048.07 to Sigma Investors 8, L.P. The outstanding principal and accrued interest on such notes automatically converted into shares of common stock of the Issuer immediately prior to the closing of the Issuer's initial public offering at a conversion rate equal to 80% of the initial public offering price. The notes bore interest at a rate of 5% per annum. The note had accrued interest of $6,589.14 to Sigma Partners 8, L.P., $208.25 to Sigma Associates 8, L.P. and $69.52 to Sigma Investors 8, L.P. through October 12, 2016. Sigma Management 8, L.L.C. has sole voting and investment power. Robert Davoli, Fahri Diner, Paul Flanagan, Gregory Gretsch, John Mandile, Peter Solvik, Robert Spinner and Wade Woodson, as managing members of Sigma Management 8, L.L.C., share this power.

F9 · derivative.expiration_date: The notes were issued in the original principal amount of $668,066.03 to Sigma Partners 8, L.P., $21,114.74 to Sigma Associates 8, L.P. and $7,048.07 to Sigma Investors 8, L.P. The outstanding principal and accrued interest on such notes automatically converted into shares of common stock of the Issuer immediately prior to the closing of the Issuer's initial public offering at a conversion rate equal to 80% of the initial public offering price. The notes bore interest at a rate of 5% per annum. The note had accrued interest of $6,589.14 to Sigma Partners 8, L.P., $208.25 to Sigma Associates 8, L.P. and $69.52 to Sigma Investors 8, L.P. through October 12, 2016. Sigma Management 8, L.L.C. has sole voting and investment power. Robert Davoli, Fahri Diner, Paul Flanagan, Gregory Gretsch, John Mandile, Peter Solvik, Robert Spinner and Wade Woodson, as managing members of Sigma Management 8, L.L.C., share this power.

F3 · ownership.nature: The shares held by Sigma Partners 8, L.P., Sigma Associates 8, L.P. and Sigma Investors 8, L.P. Sigma Management 8, L.L.C. is the general partner of Sigma Associates 8, L.P., Sigma Investors 8, L.P. and Sigma Partners 8, L.P. (collectively, the "Sigma Funds"). Sigma Management 8, L.L.C. has sole voting and investment power. Robert Davoli, Fahri Diner, Paul Flanagan, Gregory Gretsch, John Mandile, Peter Solvik, Robert Spinner and Wade Woodson, as managing members of Sigma Management 8, L.L.C., share this power.

SEC source: 0001209191-16-146097 · doc4.xml · derivative · entry 8

Sigma Partners 8 LP · CIK 0001412394 · 10% owner

Sigma Associates 8, L.P. · CIK 0001686299 · 10% owner

Sigma Investors 8, L.P. · CIK 0001686298 · 10% owner

Sigma Management 8, L.L.C. · CIK 0001686297 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Common Stock · 160,878 shares

Expires not disclosed

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

F8 · reported_value: The notes were issued in the original principal amount of $954,379.44 to Sigma Partners 8, L.P., $30,163.90 to Sigma Associates 8, L.P. and $10,068.66 to Sigma Investors 8, L.P. The outstanding principal and accrued interest on such notes automatically converted into shares of common stock of the Issuer immediately prior to the closing of the Issuer's initial public offering at a conversion rate equal to 80% of the initial public offering price. The notes bore interest at a rate of 5% per annum. The notes had accrued interest of $33,599.39 to Sigma Partners 8, L.P., $1,061.93 to Sigma Associates 8, L.P. and $354.47 to Sigma Investors 8, L.P. through October 2, 2016. Sigma Management 8, L.L.C. has sole voting and investment power. Robert Davoli, Fahri Diner, Paul Flanagan, Gregory Gretsch, John Mandile, Peter Solvik, Robert Spinner and Wade Woodson, as managing members of Sigma Management 8, L.L.C., share this power.

F8 · derivative.exercise_date: The notes were issued in the original principal amount of $954,379.44 to Sigma Partners 8, L.P., $30,163.90 to Sigma Associates 8, L.P. and $10,068.66 to Sigma Investors 8, L.P. The outstanding principal and accrued interest on such notes automatically converted into shares of common stock of the Issuer immediately prior to the closing of the Issuer's initial public offering at a conversion rate equal to 80% of the initial public offering price. The notes bore interest at a rate of 5% per annum. The notes had accrued interest of $33,599.39 to Sigma Partners 8, L.P., $1,061.93 to Sigma Associates 8, L.P. and $354.47 to Sigma Investors 8, L.P. through October 2, 2016. Sigma Management 8, L.L.C. has sole voting and investment power. Robert Davoli, Fahri Diner, Paul Flanagan, Gregory Gretsch, John Mandile, Peter Solvik, Robert Spinner and Wade Woodson, as managing members of Sigma Management 8, L.L.C., share this power.

F8 · derivative.expiration_date: The notes were issued in the original principal amount of $954,379.44 to Sigma Partners 8, L.P., $30,163.90 to Sigma Associates 8, L.P. and $10,068.66 to Sigma Investors 8, L.P. The outstanding principal and accrued interest on such notes automatically converted into shares of common stock of the Issuer immediately prior to the closing of the Issuer's initial public offering at a conversion rate equal to 80% of the initial public offering price. The notes bore interest at a rate of 5% per annum. The notes had accrued interest of $33,599.39 to Sigma Partners 8, L.P., $1,061.93 to Sigma Associates 8, L.P. and $354.47 to Sigma Investors 8, L.P. through October 2, 2016. Sigma Management 8, L.L.C. has sole voting and investment power. Robert Davoli, Fahri Diner, Paul Flanagan, Gregory Gretsch, John Mandile, Peter Solvik, Robert Spinner and Wade Woodson, as managing members of Sigma Management 8, L.L.C., share this power.

F3 · ownership.nature: The shares held by Sigma Partners 8, L.P., Sigma Associates 8, L.P. and Sigma Investors 8, L.P. Sigma Management 8, L.L.C. is the general partner of Sigma Associates 8, L.P., Sigma Investors 8, L.P. and Sigma Partners 8, L.P. (collectively, the "Sigma Funds"). Sigma Management 8, L.L.C. has sole voting and investment power. Robert Davoli, Fahri Diner, Paul Flanagan, Gregory Gretsch, John Mandile, Peter Solvik, Robert Spinner and Wade Woodson, as managing members of Sigma Management 8, L.L.C., share this power.

SEC source: 0001209191-16-146097 · doc4.xml · derivative · entry 7

Sigma Partners 8 LP · CIK 0001412394 · 10% owner

Sigma Associates 8, L.P. · CIK 0001686299 · 10% owner

Sigma Investors 8, L.P. · CIK 0001686298 · 10% owner

Sigma Management 8, L.L.C. · CIK 0001686297 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Common Stock · 144,863 shares

Expires not disclosed

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

F2 · derivative.exercise_price: The reported securities converted into shares of the Issuer's common stock on a one-for-one basis immediately prior to the closing of the Issuer's initial public offering and had no expiration date.

F2 · derivative.exercise_date: The reported securities converted into shares of the Issuer's common stock on a one-for-one basis immediately prior to the closing of the Issuer's initial public offering and had no expiration date.

F2 · derivative.expiration_date: The reported securities converted into shares of the Issuer's common stock on a one-for-one basis immediately prior to the closing of the Issuer's initial public offering and had no expiration date.

F3 · ownership.nature: The shares held by Sigma Partners 8, L.P., Sigma Associates 8, L.P. and Sigma Investors 8, L.P. Sigma Management 8, L.L.C. is the general partner of Sigma Associates 8, L.P., Sigma Investors 8, L.P. and Sigma Partners 8, L.P. (collectively, the "Sigma Funds"). Sigma Management 8, L.L.C. has sole voting and investment power. Robert Davoli, Fahri Diner, Paul Flanagan, Gregory Gretsch, John Mandile, Peter Solvik, Robert Spinner and Wade Woodson, as managing members of Sigma Management 8, L.L.C., share this power.

SEC source: 0001209191-16-146097 · doc4.xml · derivative · entry 6

Sigma Partners 8 LP · CIK 0001412394 · 10% owner

Sigma Associates 8, L.P. · CIK 0001686299 · 10% owner

Sigma Investors 8, L.P. · CIK 0001686298 · 10% owner

Sigma Management 8, L.L.C. · CIK 0001686297 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Common Stock · 268,599 shares

Expires not disclosed

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

F2 · derivative.exercise_price: The reported securities converted into shares of the Issuer's common stock on a one-for-one basis immediately prior to the closing of the Issuer's initial public offering and had no expiration date.

F2 · derivative.exercise_date: The reported securities converted into shares of the Issuer's common stock on a one-for-one basis immediately prior to the closing of the Issuer's initial public offering and had no expiration date.

F2 · derivative.expiration_date: The reported securities converted into shares of the Issuer's common stock on a one-for-one basis immediately prior to the closing of the Issuer's initial public offering and had no expiration date.

F3 · ownership.nature: The shares held by Sigma Partners 8, L.P., Sigma Associates 8, L.P. and Sigma Investors 8, L.P. Sigma Management 8, L.L.C. is the general partner of Sigma Associates 8, L.P., Sigma Investors 8, L.P. and Sigma Partners 8, L.P. (collectively, the "Sigma Funds"). Sigma Management 8, L.L.C. has sole voting and investment power. Robert Davoli, Fahri Diner, Paul Flanagan, Gregory Gretsch, John Mandile, Peter Solvik, Robert Spinner and Wade Woodson, as managing members of Sigma Management 8, L.L.C., share this power.

SEC source: 0001209191-16-146097 · doc4.xml · nonDerivative · entry 5

Sigma Partners 8 LP · CIK 0001412394 · 10% owner

Sigma Associates 8, L.P. · CIK 0001686299 · 10% owner

Sigma Investors 8, L.P. · CIK 0001686298 · 10% owner

Sigma Management 8, L.L.C. · CIK 0001686297 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · see footnote

Disclosed balance after: 1,240,366

F7 · shares: Includes 161,052 shares held by Sigma Partners 8, L.P., 5,090 shares held by Sigma Associates 8, L.P. and 1,699 shares held by Sigma Investors 8, L.P. Sigma Management 8, L.L.C. is the general partner of Sigma Associates 8, L.P., Sigma Investors 8, L.P. and Sigma Partners 8, L.P. (collectively, the "Sigma Funds"). Sigma Management 8, L.L.C. has sole voting and investment power. Robert Davoli, Fahri Diner, Paul Flanagan, Gregory Gretsch, John Mandile, Peter Solvik, Robert Spinner and Wade Woodson, as managing members of Sigma Management 8, L.L.C., share this power.

F3 · ownership.nature: The shares held by Sigma Partners 8, L.P., Sigma Associates 8, L.P. and Sigma Investors 8, L.P. Sigma Management 8, L.L.C. is the general partner of Sigma Associates 8, L.P., Sigma Investors 8, L.P. and Sigma Partners 8, L.P. (collectively, the "Sigma Funds"). Sigma Management 8, L.L.C. has sole voting and investment power. Robert Davoli, Fahri Diner, Paul Flanagan, Gregory Gretsch, John Mandile, Peter Solvik, Robert Spinner and Wade Woodson, as managing members of Sigma Management 8, L.L.C., share this power.

SEC source: 0001209191-16-146097 · doc4.xml · nonDerivative · entry 4

Sigma Partners 8 LP · CIK 0001412394 · 10% owner

Sigma Associates 8, L.P. · CIK 0001686299 · 10% owner

Sigma Investors 8, L.P. · CIK 0001686298 · 10% owner

Sigma Management 8, L.L.C. · CIK 0001686297 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 1,072,525

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.

F6 · shares: Includes 105,414 shares held by Sigma Partners 8, L.P., 3,331 shares held by Sigma Associates 8, L.P. and 1,112 shares held by Sigma Investors 8, L.P. Sigma Management 8, L.L.C. is the general partner of Sigma Associates 8, L.P., Sigma Investors 8, L.P. and Sigma Partners 8, L.P. (collectively, the "Sigma Funds"). Sigma Management 8, L.L.C. has sole voting and investment power. Robert Davoli, Fahri Diner, Paul Flanagan, Gregory Gretsch, John Mandile, Peter Solvik, Robert Spinner and Wade Woodson, as managing members of Sigma Management 8, L.L.C., share this power.

F3 · ownership.nature: The shares held by Sigma Partners 8, L.P., Sigma Associates 8, L.P. and Sigma Investors 8, L.P. Sigma Management 8, L.L.C. is the general partner of Sigma Associates 8, L.P., Sigma Investors 8, L.P. and Sigma Partners 8, L.P. (collectively, the "Sigma Funds"). Sigma Management 8, L.L.C. has sole voting and investment power. Robert Davoli, Fahri Diner, Paul Flanagan, Gregory Gretsch, John Mandile, Peter Solvik, Robert Spinner and Wade Woodson, as managing members of Sigma Management 8, L.L.C., share this power.

SEC source: 0001209191-16-146097 · doc4.xml · nonDerivative · entry 3

Sigma Partners 8 LP · CIK 0001412394 · 10% owner

Sigma Associates 8, L.P. · CIK 0001686299 · 10% owner

Sigma Investors 8, L.P. · CIK 0001686298 · 10% owner

Sigma Management 8, L.L.C. · CIK 0001686297 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 962,668

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.

F5 · shares: Includes 154,371 shares held by Sigma Partners 8, L.P., 4,879 shares held by Sigma Associates 8, L.P. and 1,628 shares held by Sigma Investors 8, L.P. Sigma Management 8, L.L.C. is the general partner of Sigma Associates 8, L.P., Sigma Investors 8, L.P. and Sigma Partners 8, L.P. (collectively, the "Sigma Funds"). Sigma Management 8, L.L.C. has sole voting and investment power. Robert Davoli, Fahri Diner, Paul Flanagan, Gregory Gretsch, John Mandile, Peter Solvik, Robert Spinner and Wade Woodson, as managing members of Sigma Management 8, L.L.C., share this power.

F3 · ownership.nature: The shares held by Sigma Partners 8, L.P., Sigma Associates 8, L.P. and Sigma Investors 8, L.P. Sigma Management 8, L.L.C. is the general partner of Sigma Associates 8, L.P., Sigma Investors 8, L.P. and Sigma Partners 8, L.P. (collectively, the "Sigma Funds"). Sigma Management 8, L.L.C. has sole voting and investment power. Robert Davoli, Fahri Diner, Paul Flanagan, Gregory Gretsch, John Mandile, Peter Solvik, Robert Spinner and Wade Woodson, as managing members of Sigma Management 8, L.L.C., share this power.

SEC source: 0001209191-16-146097 · doc4.xml · nonDerivative · entry 2

Sigma Partners 8 LP · CIK 0001412394 · 10% owner

Sigma Associates 8, L.P. · CIK 0001686299 · 10% owner

Sigma Investors 8, L.P. · CIK 0001686298 · 10% owner

Sigma Management 8, L.L.C. · CIK 0001686297 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 801,790

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

F4 · shares: Includes 138,948 shares held by Sigma Partners 8, L.P., 4,439 shares held by Sigma Associates 8, L.P. and 1,476 shares held by Sigma Investors 8, L.P. Sigma Management 8, L.L.C. has sole voting and investment power. Robert Davoli, Fahri Diner, Paul Flanagan, Gregory Gretsch, John Mandile, Peter Solvik, Robert Spinner and Wade Woodson, as managing members of Sigma Management 8, L.L.C., share this power.

F2 · price: The reported securities converted into shares of the Issuer's common stock on a one-for-one basis immediately prior to the closing of the Issuer's initial public offering and had no expiration date.

F3 · ownership.nature: The shares held by Sigma Partners 8, L.P., Sigma Associates 8, L.P. and Sigma Investors 8, L.P. Sigma Management 8, L.L.C. is the general partner of Sigma Associates 8, L.P., Sigma Investors 8, L.P. and Sigma Partners 8, L.P. (collectively, the "Sigma Funds"). Sigma Management 8, L.L.C. has sole voting and investment power. Robert Davoli, Fahri Diner, Paul Flanagan, Gregory Gretsch, John Mandile, Peter Solvik, Robert Spinner and Wade Woodson, as managing members of Sigma Management 8, L.L.C., share this power.

SEC source: 0001209191-16-146097 · doc4.xml · nonDerivative · entry 1

Sigma Partners 8 LP · CIK 0001412394 · 10% owner

Sigma Associates 8, L.P. · CIK 0001686299 · 10% owner

Sigma Investors 8, L.P. · CIK 0001686298 · 10% owner

Sigma Management 8, L.L.C. · CIK 0001686297 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 656,927

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 · shares: Includes 256,176 shares held by Sigma Partners 8, L.P., 9,582 shares held by Sigma Associates 8, L.P. and 2,841 shares held by Sigma Investors 8, L.P. Sigma Management 8, L.L.C. is the general partner of Sigma Associates 8, L.P., Sigma Investors 8, L.P. and Sigma Partners 8, L.P. (collectively, the "Sigma Funds"). Sigma Management 8, L.L.C. has sole voting and investment power. Robert Davoli, Fahri Diner, Paul Flanagan, Gregory Gretsch, John Mandile, Peter Solvik, Robert Spinner and Wade Woodson, as managing members of Sigma Management 8, L.L.C., share this power.

F2 · price: The reported securities converted into shares of the Issuer's common stock on a one-for-one basis immediately prior to the closing of the Issuer's initial public offering and had no expiration date.

F3 · ownership.nature: The shares held by Sigma Partners 8, L.P., Sigma Associates 8, L.P. and Sigma Investors 8, L.P. Sigma Management 8, L.L.C. is the general partner of Sigma Associates 8, L.P., Sigma Investors 8, L.P. and Sigma Partners 8, L.P. (collectively, the "Sigma Funds"). Sigma Management 8, L.L.C. has sole voting and investment power. Robert Davoli, Fahri Diner, Paul Flanagan, Gregory Gretsch, John Mandile, Peter Solvik, Robert Spinner and Wade Woodson, as managing members of Sigma Management 8, L.L.C., share this power.