CMRC

SEC source: 0000899243-20-022020 · doc4.xml · derivative · entry 9

Richards Jeffrey Gordon · CIK 0001766508 · Director

GGV Capital V L.P. · CIK 0001605612 · See Remarks

GGV Capital V Entrepreneurs Fund L.P. · CIK 0001605614 · See Remarks

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By GGV Capital V Entrepreneurs Fund L.P.

Disclosed balance after: 0

Underlying: Series 1 Common Stock · 95,054 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: Series E Preferred Stock (a) automatically converted into the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · deemedExecutionDate: Series E Preferred Stock (a) automatically converted into the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · price: Series E Preferred Stock (a) automatically converted into the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · derivative.exercise_date: Series E Preferred Stock (a) automatically converted into the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · derivative.expiration_date: Series E Preferred Stock (a) automatically converted into the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F4 · ownership.nature: The reported securities are held directly by GGV Capital V Entrepreneurs Fund L.P. GGV Capital V L.L.C. is the general partner of GGV Capital V Entrepreneurs Fund L.P. The Reporting Person is the managing director of GGV Capital V L.L.C., and, as a result, may be deemed to have voting and dispositive power over the shares held by by GGV Capital V Entrepreneurs Fund L.P.

SEC source: 0000899243-20-022020 · doc4.xml · derivative · entry 8

Richards Jeffrey Gordon · CIK 0001766508 · Director

GGV Capital V L.P. · CIK 0001605612 · See Remarks

GGV Capital V Entrepreneurs Fund L.P. · CIK 0001605614 · See Remarks

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By GGV Capital V L.P.

Disclosed balance after: 0

Underlying: Series 1 Common Stock · 118,708 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.

F2 · derivative.exercise_price: Series F Preferred Stock (a) automatically converted into the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F2 · deemedExecutionDate: Series F Preferred Stock (a) automatically converted into the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F2 · price: Series F Preferred Stock (a) automatically converted into the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F2 · derivative.exercise_date: Series F Preferred Stock (a) automatically converted into the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F2 · derivative.expiration_date: Series F Preferred Stock (a) automatically converted into the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F3 · ownership.nature: The reported securities are held directly by GGV Capital V L.P. GGV Capital V L.L.C. is the general partner of GGV Capital V L.P. The Reporting Person is the managing director of GGV Capital V L.L.C., and, as a result, may be deemed to have voting and dispositive power over the shares held by by GGV Capital V L.P.

SEC source: 0000899243-20-022020 · doc4.xml · derivative · entry 7

Richards Jeffrey Gordon · CIK 0001766508 · Director

GGV Capital V L.P. · CIK 0001605612 · See Remarks

GGV Capital V Entrepreneurs Fund L.P. · CIK 0001605614 · See Remarks

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By GGV Capital V L.P.

Disclosed balance after: 0

Underlying: Series 1 Common Stock · 2,590,043 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: Series E Preferred Stock (a) automatically converted into the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · deemedExecutionDate: Series E Preferred Stock (a) automatically converted into the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · price: Series E Preferred Stock (a) automatically converted into the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · derivative.exercise_date: Series E Preferred Stock (a) automatically converted into the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · derivative.expiration_date: Series E Preferred Stock (a) automatically converted into the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F3 · ownership.nature: The reported securities are held directly by GGV Capital V L.P. GGV Capital V L.L.C. is the general partner of GGV Capital V L.P. The Reporting Person is the managing director of GGV Capital V L.L.C., and, as a result, may be deemed to have voting and dispositive power over the shares held by by GGV Capital V L.P.

SEC source: 0000899243-20-022020 · doc4.xml · nonDerivative · entry 6

Richards Jeffrey Gordon · CIK 0001766508 · Director

GGV Capital V L.P. · CIK 0001605612 · See Remarks

GGV Capital V Entrepreneurs Fund L.P. · CIK 0001605614 · See Remarks

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By GGV Capital V Entrepreneurs Fund L.P.

Disclosed balance after: 101,888

F4 · ownership.nature: The reported securities are held directly by GGV Capital V Entrepreneurs Fund L.P. GGV Capital V L.L.C. is the general partner of GGV Capital V Entrepreneurs Fund L.P. The Reporting Person is the managing director of GGV Capital V L.L.C., and, as a result, may be deemed to have voting and dispositive power over the shares held by by GGV Capital V Entrepreneurs Fund L.P.

SEC source: 0000899243-20-022020 · doc4.xml · nonDerivative · entry 5

Richards Jeffrey Gordon · CIK 0001766508 · Director

GGV Capital V L.P. · CIK 0001605612 · See Remarks

GGV Capital V Entrepreneurs Fund L.P. · CIK 0001605614 · See Remarks

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By GGV Capital V L.P.

Disclosed balance after: 2,776,273

F3 · ownership.nature: The reported securities are held directly by GGV Capital V L.P. GGV Capital V L.L.C. is the general partner of GGV Capital V L.P. The Reporting Person is the managing director of GGV Capital V L.L.C., and, as a result, may be deemed to have voting and dispositive power over the shares held by by GGV Capital V L.P.

SEC source: 0000899243-20-022020 · doc4.xml · nonDerivative · entry 4

Richards Jeffrey Gordon · CIK 0001766508 · Director

GGV Capital V L.P. · CIK 0001605612 · See Remarks

GGV Capital V Entrepreneurs Fund L.P. · CIK 0001605614 · See Remarks

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By GGV Capital V Entrepreneurs Fund L.P.

Disclosed balance after: 99,410

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 · price: Series F Preferred Stock (a) automatically converted into the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F4 · ownership.nature: The reported securities are held directly by GGV Capital V Entrepreneurs Fund L.P. GGV Capital V L.L.C. is the general partner of GGV Capital V Entrepreneurs Fund L.P. The Reporting Person is the managing director of GGV Capital V L.L.C., and, as a result, may be deemed to have voting and dispositive power over the shares held by by GGV Capital V Entrepreneurs Fund L.P.

SEC source: 0000899243-20-022020 · doc4.xml · nonDerivative · entry 3

Richards Jeffrey Gordon · CIK 0001766508 · Director

GGV Capital V L.P. · CIK 0001605612 · See Remarks

GGV Capital V Entrepreneurs Fund L.P. · CIK 0001605614 · See Remarks

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By GGV Capital V Entrepreneurs Fund L.P.

Disclosed balance after: 95,054

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: Series E Preferred Stock (a) automatically converted into the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F4 · ownership.nature: The reported securities are held directly by GGV Capital V Entrepreneurs Fund L.P. GGV Capital V L.L.C. is the general partner of GGV Capital V Entrepreneurs Fund L.P. The Reporting Person is the managing director of GGV Capital V L.L.C., and, as a result, may be deemed to have voting and dispositive power over the shares held by by GGV Capital V Entrepreneurs Fund L.P.

SEC source: 0000899243-20-022020 · doc4.xml · nonDerivative · entry 2

Richards Jeffrey Gordon · CIK 0001766508 · Director

GGV Capital V L.P. · CIK 0001605612 · See Remarks

GGV Capital V Entrepreneurs Fund L.P. · CIK 0001605614 · See Remarks

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By GGV Capital V L.P.

Disclosed balance after: 2,708,751

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 · price: Series F Preferred Stock (a) automatically converted into the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F3 · ownership.nature: The reported securities are held directly by GGV Capital V L.P. GGV Capital V L.L.C. is the general partner of GGV Capital V L.P. The Reporting Person is the managing director of GGV Capital V L.L.C., and, as a result, may be deemed to have voting and dispositive power over the shares held by by GGV Capital V L.P.

SEC source: 0000899243-20-022020 · doc4.xml · nonDerivative · entry 1

Richards Jeffrey Gordon · CIK 0001766508 · Director

GGV Capital V L.P. · CIK 0001605612 · See Remarks

GGV Capital V Entrepreneurs Fund L.P. · CIK 0001605614 · See Remarks

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By GGV Capital V L.P.

Disclosed balance after: 2,590,043

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: Series E Preferred Stock (a) automatically converted into the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F3 · ownership.nature: The reported securities are held directly by GGV Capital V L.P. GGV Capital V L.L.C. is the general partner of GGV Capital V L.P. The Reporting Person is the managing director of GGV Capital V L.L.C., and, as a result, may be deemed to have voting and dispositive power over the shares held by by GGV Capital V L.P.

SEC source: 0000899243-20-022021 · doc4.xml · derivative · entry 19

BOHN LAWRENCE S · CIK 0001135369 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By General Catalyst Group V Supplemental, L.P.

Disclosed balance after: 0

Underlying: Series 1 Common Stock · 637,782 shares

Expires not disclosed

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

F1 · derivative.exercise_price: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · deemedExecutionDate: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · price: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · derivative.exercise_date: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · derivative.expiration_date: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F8 · ownership.nature: The reported securities are held directly by General Catalyst Group V Supplemental, L.P. General Catalyst GP V, LLC is the general partner of General Catalyst Partners V, L.P., which is the general partner of General Catalyst Group V, L.P., GC Entrepreneurs Fund V, L.P. and General Catalyst Group V Supplemental, L.P. The Reporting Person is a managing director of General Catalyst GP V, LLC, and, as a result, may be deemed to have voting and dispositive power over the shares held by General Catalyst Group V, L.P., GC Entrepreneurs Fund V, L.P., and General Catalyst Group V Supplemental, L.P. GCGM Investment Holdings, L.P. is a limited partner of General Catalyst Partners V, L.P. with a pecuniary interest in the reported securities.

F9 · ownership.nature: (Continued from Footnote 8) GC Partners Holdings, L.P. is a limited partner of GCGM Investment Holdings, L.P. with a pecuniary interest in the reported securities. The Reporting Person disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest in such securities.

SEC source: 0000899243-20-022021 · doc4.xml · derivative · entry 18

BOHN LAWRENCE S · CIK 0001135369 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By General Catalyst Group V Supplemental, L.P.

Disclosed balance after: 0

Underlying: Series 1 Common Stock · 209,642 shares

Expires not disclosed

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

F1 · derivative.exercise_price: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · deemedExecutionDate: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · price: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · derivative.exercise_date: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · derivative.expiration_date: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F8 · ownership.nature: The reported securities are held directly by General Catalyst Group V Supplemental, L.P. General Catalyst GP V, LLC is the general partner of General Catalyst Partners V, L.P., which is the general partner of General Catalyst Group V, L.P., GC Entrepreneurs Fund V, L.P. and General Catalyst Group V Supplemental, L.P. The Reporting Person is a managing director of General Catalyst GP V, LLC, and, as a result, may be deemed to have voting and dispositive power over the shares held by General Catalyst Group V, L.P., GC Entrepreneurs Fund V, L.P., and General Catalyst Group V Supplemental, L.P. GCGM Investment Holdings, L.P. is a limited partner of General Catalyst Partners V, L.P. with a pecuniary interest in the reported securities.

F9 · ownership.nature: (Continued from Footnote 8) GC Partners Holdings, L.P. is a limited partner of GCGM Investment Holdings, L.P. with a pecuniary interest in the reported securities. The Reporting Person disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest in such securities.

SEC source: 0000899243-20-022021 · doc4.xml · derivative · entry 17

BOHN LAWRENCE S · CIK 0001135369 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By General Catalyst Group V Supplemental, L.P.

Disclosed balance after: 0

Underlying: Series 1 Common Stock · 2,822,466 shares

Expires not disclosed

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

F1 · derivative.exercise_price: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · deemedExecutionDate: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · price: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · derivative.exercise_date: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · derivative.expiration_date: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F8 · ownership.nature: The reported securities are held directly by General Catalyst Group V Supplemental, L.P. General Catalyst GP V, LLC is the general partner of General Catalyst Partners V, L.P., which is the general partner of General Catalyst Group V, L.P., GC Entrepreneurs Fund V, L.P. and General Catalyst Group V Supplemental, L.P. The Reporting Person is a managing director of General Catalyst GP V, LLC, and, as a result, may be deemed to have voting and dispositive power over the shares held by General Catalyst Group V, L.P., GC Entrepreneurs Fund V, L.P., and General Catalyst Group V Supplemental, L.P. GCGM Investment Holdings, L.P. is a limited partner of General Catalyst Partners V, L.P. with a pecuniary interest in the reported securities.

F9 · ownership.nature: (Continued from Footnote 8) GC Partners Holdings, L.P. is a limited partner of GCGM Investment Holdings, L.P. with a pecuniary interest in the reported securities. The Reporting Person disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest in such securities.

SEC source: 0000899243-20-022021 · doc4.xml · derivative · entry 16

BOHN LAWRENCE S · CIK 0001135369 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By GC Entrepreneurs Fund V, L.P.

Disclosed balance after: 0

Underlying: Series 1 Common Stock · 1,258 shares

Expires not disclosed

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

F1 · derivative.exercise_price: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · deemedExecutionDate: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · price: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · derivative.exercise_date: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · derivative.expiration_date: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F6 · ownership.nature: The reported securities are held directly by GC Entrepreneurs Fund V, L.P. General Catalyst GP V, LLC is the general partner of General Catalyst Partners V, L.P., which is the general partner of General Catalyst Group V, L.P., GC Entrepreneurs Fund V, L.P. and General Catalyst Group V Supplemental, L.P. The Reporting Person is a managing director of General Catalyst GP V, LLC, and, as a result, may be deemed to have voting and dispositive power over the shares held by General Catalyst Group V, L.P., GC Entrepreneurs Fund V, L.P., and General Catalyst Group V Supplemental, L.P. GCGM Investment Holdings, L.P. is a limited partner of General Catalyst Partners V, L.P. with a pecuniary interest in the reported securities.

F7 · ownership.nature: (Continued from Footnote 6) GC Partners Holdings, L.P. is a limited partner of GCGM Investment Holdings, L.P. with a pecuniary interest in the reported securities. The Reporting Person disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest in such securities.

SEC source: 0000899243-20-022021 · doc4.xml · derivative · entry 15

BOHN LAWRENCE S · CIK 0001135369 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By GC Entrepreneurs Fund V, L.P.

Disclosed balance after: 0

Underlying: Series 1 Common Stock · 13,313 shares

Expires not disclosed

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

F1 · derivative.exercise_price: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · deemedExecutionDate: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · price: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · derivative.exercise_date: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · derivative.expiration_date: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F6 · ownership.nature: The reported securities are held directly by GC Entrepreneurs Fund V, L.P. General Catalyst GP V, LLC is the general partner of General Catalyst Partners V, L.P., which is the general partner of General Catalyst Group V, L.P., GC Entrepreneurs Fund V, L.P. and General Catalyst Group V Supplemental, L.P. The Reporting Person is a managing director of General Catalyst GP V, LLC, and, as a result, may be deemed to have voting and dispositive power over the shares held by General Catalyst Group V, L.P., GC Entrepreneurs Fund V, L.P., and General Catalyst Group V Supplemental, L.P. GCGM Investment Holdings, L.P. is a limited partner of General Catalyst Partners V, L.P. with a pecuniary interest in the reported securities.

F7 · ownership.nature: (Continued from Footnote 6) GC Partners Holdings, L.P. is a limited partner of GCGM Investment Holdings, L.P. with a pecuniary interest in the reported securities. The Reporting Person disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest in such securities.

SEC source: 0000899243-20-022021 · doc4.xml · derivative · entry 14

BOHN LAWRENCE S · CIK 0001135369 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By GC Entrepreneurs Fund V, L.P.

Disclosed balance after: 0

Underlying: Series 1 Common Stock · 5,715 shares

Expires not disclosed

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

F1 · derivative.exercise_price: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · deemedExecutionDate: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · price: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · derivative.exercise_date: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · derivative.expiration_date: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F6 · ownership.nature: The reported securities are held directly by GC Entrepreneurs Fund V, L.P. General Catalyst GP V, LLC is the general partner of General Catalyst Partners V, L.P., which is the general partner of General Catalyst Group V, L.P., GC Entrepreneurs Fund V, L.P. and General Catalyst Group V Supplemental, L.P. The Reporting Person is a managing director of General Catalyst GP V, LLC, and, as a result, may be deemed to have voting and dispositive power over the shares held by General Catalyst Group V, L.P., GC Entrepreneurs Fund V, L.P., and General Catalyst Group V Supplemental, L.P. GCGM Investment Holdings, L.P. is a limited partner of General Catalyst Partners V, L.P. with a pecuniary interest in the reported securities.

F7 · ownership.nature: (Continued from Footnote 6) GC Partners Holdings, L.P. is a limited partner of GCGM Investment Holdings, L.P. with a pecuniary interest in the reported securities. The Reporting Person disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest in such securities.

SEC source: 0000899243-20-022021 · doc4.xml · derivative · entry 13

BOHN LAWRENCE S · CIK 0001135369 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By GC Entrepreneurs Fund V, L.P.

Disclosed balance after: 0

Underlying: Series 1 Common Stock · 71,657 shares

Expires not disclosed

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

F1 · derivative.exercise_price: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · deemedExecutionDate: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · price: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · derivative.exercise_date: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · derivative.expiration_date: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F6 · ownership.nature: The reported securities are held directly by GC Entrepreneurs Fund V, L.P. General Catalyst GP V, LLC is the general partner of General Catalyst Partners V, L.P., which is the general partner of General Catalyst Group V, L.P., GC Entrepreneurs Fund V, L.P. and General Catalyst Group V Supplemental, L.P. The Reporting Person is a managing director of General Catalyst GP V, LLC, and, as a result, may be deemed to have voting and dispositive power over the shares held by General Catalyst Group V, L.P., GC Entrepreneurs Fund V, L.P., and General Catalyst Group V Supplemental, L.P. GCGM Investment Holdings, L.P. is a limited partner of General Catalyst Partners V, L.P. with a pecuniary interest in the reported securities.

F7 · ownership.nature: (Continued from Footnote 6) GC Partners Holdings, L.P. is a limited partner of GCGM Investment Holdings, L.P. with a pecuniary interest in the reported securities. The Reporting Person disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest in such securities.

SEC source: 0000899243-20-022021 · doc4.xml · derivative · entry 12

BOHN LAWRENCE S · CIK 0001135369 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By GC Entrepreneurs Fund V, L.P.

Disclosed balance after: 0

Underlying: Series 1 Common Stock · 25,388 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: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · deemedExecutionDate: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · price: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · derivative.exercise_date: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · derivative.expiration_date: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F6 · ownership.nature: The reported securities are held directly by GC Entrepreneurs Fund V, L.P. General Catalyst GP V, LLC is the general partner of General Catalyst Partners V, L.P., which is the general partner of General Catalyst Group V, L.P., GC Entrepreneurs Fund V, L.P. and General Catalyst Group V Supplemental, L.P. The Reporting Person is a managing director of General Catalyst GP V, LLC, and, as a result, may be deemed to have voting and dispositive power over the shares held by General Catalyst Group V, L.P., GC Entrepreneurs Fund V, L.P., and General Catalyst Group V Supplemental, L.P. GCGM Investment Holdings, L.P. is a limited partner of General Catalyst Partners V, L.P. with a pecuniary interest in the reported securities.

F7 · ownership.nature: (Continued from Footnote 6) GC Partners Holdings, L.P. is a limited partner of GCGM Investment Holdings, L.P. with a pecuniary interest in the reported securities. The Reporting Person disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest in such securities.

SEC source: 0000899243-20-022021 · doc4.xml · derivative · entry 11

BOHN LAWRENCE S · CIK 0001135369 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By General Catalyst Group V, L.P.

Disclosed balance after: 0

Underlying: Series 1 Common Stock · 60,274 shares

Expires not disclosed

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

F1 · derivative.exercise_price: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · deemedExecutionDate: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · price: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · derivative.exercise_date: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · derivative.expiration_date: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F4 · ownership.nature: The reported securities are held directly by General Catalyst Group V, L.P. General Catalyst GP V, LLC is the general partner of General Catalyst Partners V, L.P., which is the general partner of General Catalyst Group V, L.P., GC Entrepreneurs Fund V, L.P. and General Catalyst Group V Supplemental, L.P. The Reporting Person is a managing director of General Catalyst GP V, LLC, and, as a result, may be deemed to have voting and dispositive power over the shares held by General Catalyst Group V, L.P., GC Entrepreneurs Fund V, L.P., and General Catalyst Group V Supplemental, L.P. GCGM Investment Holdings, L.P. is a limited partner of General Catalyst Partners V, L.P. with a pecuniary interest in the reported securities.

F5 · ownership.nature: (Continued from Footnote 4) GC Partners Holdings, L.P. is a limited partner of GCGM Investment Holdings, L.P. with a pecuniary interest in the reported securities. The Reporting Person disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest in such securities.

SEC source: 0000899243-20-022021 · doc4.xml · derivative · entry 10

BOHN LAWRENCE S · CIK 0001135369 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By General Catalyst Group V, L.P.

Disclosed balance after: 0

Underlying: Series 1 Common Stock · 64,165 shares

Expires not disclosed

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

F1 · derivative.exercise_price: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · deemedExecutionDate: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · price: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · derivative.exercise_date: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · derivative.expiration_date: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F4 · ownership.nature: The reported securities are held directly by General Catalyst Group V, L.P. General Catalyst GP V, LLC is the general partner of General Catalyst Partners V, L.P., which is the general partner of General Catalyst Group V, L.P., GC Entrepreneurs Fund V, L.P. and General Catalyst Group V Supplemental, L.P. The Reporting Person is a managing director of General Catalyst GP V, LLC, and, as a result, may be deemed to have voting and dispositive power over the shares held by General Catalyst Group V, L.P., GC Entrepreneurs Fund V, L.P., and General Catalyst Group V Supplemental, L.P. GCGM Investment Holdings, L.P. is a limited partner of General Catalyst Partners V, L.P. with a pecuniary interest in the reported securities.

F5 · ownership.nature: (Continued from Footnote 4) GC Partners Holdings, L.P. is a limited partner of GCGM Investment Holdings, L.P. with a pecuniary interest in the reported securities. The Reporting Person disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest in such securities.

SEC source: 0000899243-20-022021 · doc4.xml · derivative · entry 9

BOHN LAWRENCE S · CIK 0001135369 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By General Catalyst Group V, L.P.

Disclosed balance after: 0

Underlying: Series 1 Common Stock · 610,438 shares

Expires not disclosed

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

F1 · derivative.exercise_price: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · deemedExecutionDate: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · price: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · derivative.exercise_date: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · derivative.expiration_date: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F4 · ownership.nature: The reported securities are held directly by General Catalyst Group V, L.P. General Catalyst GP V, LLC is the general partner of General Catalyst Partners V, L.P., which is the general partner of General Catalyst Group V, L.P., GC Entrepreneurs Fund V, L.P. and General Catalyst Group V Supplemental, L.P. The Reporting Person is a managing director of General Catalyst GP V, LLC, and, as a result, may be deemed to have voting and dispositive power over the shares held by General Catalyst Group V, L.P., GC Entrepreneurs Fund V, L.P., and General Catalyst Group V Supplemental, L.P. GCGM Investment Holdings, L.P. is a limited partner of General Catalyst Partners V, L.P. with a pecuniary interest in the reported securities.

F5 · ownership.nature: (Continued from Footnote 4) GC Partners Holdings, L.P. is a limited partner of GCGM Investment Holdings, L.P. with a pecuniary interest in the reported securities. The Reporting Person disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest in such securities.

SEC source: 0000899243-20-022021 · doc4.xml · derivative · entry 8

BOHN LAWRENCE S · CIK 0001135369 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By General Catalyst Group V, L.P.

Disclosed balance after: 0

Underlying: Series 1 Common Stock · 1,216,279 shares

Expires not disclosed

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

F1 · derivative.exercise_price: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · deemedExecutionDate: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · price: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · derivative.exercise_date: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · derivative.expiration_date: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F4 · ownership.nature: The reported securities are held directly by General Catalyst Group V, L.P. General Catalyst GP V, LLC is the general partner of General Catalyst Partners V, L.P., which is the general partner of General Catalyst Group V, L.P., GC Entrepreneurs Fund V, L.P. and General Catalyst Group V Supplemental, L.P. The Reporting Person is a managing director of General Catalyst GP V, LLC, and, as a result, may be deemed to have voting and dispositive power over the shares held by General Catalyst Group V, L.P., GC Entrepreneurs Fund V, L.P., and General Catalyst Group V Supplemental, L.P. GCGM Investment Holdings, L.P. is a limited partner of General Catalyst Partners V, L.P. with a pecuniary interest in the reported securities.

F5 · ownership.nature: (Continued from Footnote 4) GC Partners Holdings, L.P. is a limited partner of GCGM Investment Holdings, L.P. with a pecuniary interest in the reported securities. The Reporting Person disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest in such securities.

SEC source: 0000899243-20-022021 · doc4.xml · derivative · entry 7

BOHN LAWRENCE S · CIK 0001135369 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By GC Entrepreneurs Fund IV, L.P.

Disclosed balance after: 0

Underlying: Series 1 Common Stock · 96,279 shares

Expires not disclosed

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

F1 · derivative.exercise_price: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · deemedExecutionDate: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · price: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · derivative.exercise_date: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · derivative.expiration_date: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F3 · ownership.nature: The reported securities are held directly by GC Entrepreneurs Fund IV, L.P. General Catalyst GP IV, LLC is the general partner of General Catalyst Partners IV, L.P., which is the general partner of General Catalyst Group IV, L.P. and GC Entrepreneurs Fund IV, L.P. The Reporting Person is a managing director of General Catalyst GP IV, LLC, and, as a result, may be deemed to have voting and dispositive power over the shares held by General Catalyst Group IV, L.P. and GC Entrepreneurs Fund IV, L.P. The Reporting Person disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest in such securities.

SEC source: 0000899243-20-022021 · doc4.xml · derivative · entry 6

BOHN LAWRENCE S · CIK 0001135369 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By General Catalyst Group IV, LP

Disclosed balance after: 0

Underlying: Series 1 Common Stock · 3,628,722 shares

Expires not disclosed

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

F1 · derivative.exercise_price: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · deemedExecutionDate: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · price: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · derivative.exercise_date: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · derivative.expiration_date: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F2 · ownership.nature: The reported securities are held directly by General Catalyst Group IV, L.P. General Catalyst GP IV, LLC is the general partner of General Catalyst Partners IV, L.P., which is the general partner of General Catalyst Group IV, L.P. and GC Entrepreneurs Fund IV, L.P. The Reporting Person is a managing director of General Catalyst GP IV, LLC, and, as a result, may be deemed to have voting and dispositive power over the shares held by General Catalyst Group IV, L.P. and GC Entrepreneurs Fund IV, L.P. The Reporting Person disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest in such securities.

SEC source: 0000899243-20-022021 · doc4.xml · nonDerivative · entry 5

BOHN LAWRENCE S · CIK 0001135369 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By General Catalyst Group V Supplemental, L.P.

Disclosed balance after: 3,669,890

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

F1 · price: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F8 · ownership.nature: The reported securities are held directly by General Catalyst Group V Supplemental, L.P. General Catalyst GP V, LLC is the general partner of General Catalyst Partners V, L.P., which is the general partner of General Catalyst Group V, L.P., GC Entrepreneurs Fund V, L.P. and General Catalyst Group V Supplemental, L.P. The Reporting Person is a managing director of General Catalyst GP V, LLC, and, as a result, may be deemed to have voting and dispositive power over the shares held by General Catalyst Group V, L.P., GC Entrepreneurs Fund V, L.P., and General Catalyst Group V Supplemental, L.P. GCGM Investment Holdings, L.P. is a limited partner of General Catalyst Partners V, L.P. with a pecuniary interest in the reported securities.

F9 · ownership.nature: (Continued from Footnote 8) GC Partners Holdings, L.P. is a limited partner of GCGM Investment Holdings, L.P. with a pecuniary interest in the reported securities. The Reporting Person disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest in such securities.

SEC source: 0000899243-20-022021 · doc4.xml · nonDerivative · entry 4

BOHN LAWRENCE S · CIK 0001135369 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By GC Entrepreneurs Fund V, L.P.

Disclosed balance after: 117,331

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

F1 · price: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F6 · ownership.nature: The reported securities are held directly by GC Entrepreneurs Fund V, L.P. General Catalyst GP V, LLC is the general partner of General Catalyst Partners V, L.P., which is the general partner of General Catalyst Group V, L.P., GC Entrepreneurs Fund V, L.P. and General Catalyst Group V Supplemental, L.P. The Reporting Person is a managing director of General Catalyst GP V, LLC, and, as a result, may be deemed to have voting and dispositive power over the shares held by General Catalyst Group V, L.P., GC Entrepreneurs Fund V, L.P., and General Catalyst Group V Supplemental, L.P. GCGM Investment Holdings, L.P. is a limited partner of General Catalyst Partners V, L.P. with a pecuniary interest in the reported securities.

F7 · ownership.nature: (Continued from Footnote 6) GC Partners Holdings, L.P. is a limited partner of GCGM Investment Holdings, L.P. with a pecuniary interest in the reported securities. The Reporting Person disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest in such securities.

SEC source: 0000899243-20-022021 · doc4.xml · nonDerivative · entry 3

BOHN LAWRENCE S · CIK 0001135369 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By General Catalyst Group V, L.P.

Disclosed balance after: 1,951,156

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

F1 · price: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F4 · ownership.nature: The reported securities are held directly by General Catalyst Group V, L.P. General Catalyst GP V, LLC is the general partner of General Catalyst Partners V, L.P., which is the general partner of General Catalyst Group V, L.P., GC Entrepreneurs Fund V, L.P. and General Catalyst Group V Supplemental, L.P. The Reporting Person is a managing director of General Catalyst GP V, LLC, and, as a result, may be deemed to have voting and dispositive power over the shares held by General Catalyst Group V, L.P., GC Entrepreneurs Fund V, L.P., and General Catalyst Group V Supplemental, L.P. GCGM Investment Holdings, L.P. is a limited partner of General Catalyst Partners V, L.P. with a pecuniary interest in the reported securities.

F5 · ownership.nature: (Continued from Footnote 4) GC Partners Holdings, L.P. is a limited partner of GCGM Investment Holdings, L.P. with a pecuniary interest in the reported securities. The Reporting Person disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest in such securities.

SEC source: 0000899243-20-022021 · doc4.xml · nonDerivative · entry 2

BOHN LAWRENCE S · CIK 0001135369 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By GC Entrepreneurs Fund IV, L.P.

Disclosed balance after: 96,279

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

F1 · price: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F3 · ownership.nature: The reported securities are held directly by GC Entrepreneurs Fund IV, L.P. General Catalyst GP IV, LLC is the general partner of General Catalyst Partners IV, L.P., which is the general partner of General Catalyst Group IV, L.P. and GC Entrepreneurs Fund IV, L.P. The Reporting Person is a managing director of General Catalyst GP IV, LLC, and, as a result, may be deemed to have voting and dispositive power over the shares held by General Catalyst Group IV, L.P. and GC Entrepreneurs Fund IV, L.P. The Reporting Person disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest in such securities.

SEC source: 0000899243-20-022021 · doc4.xml · nonDerivative · entry 1

BOHN LAWRENCE S · CIK 0001135369 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By General Catalyst Group IV, LP

Disclosed balance after: 3,628,722

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

F1 · price: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F2 · ownership.nature: The reported securities are held directly by General Catalyst Group IV, L.P. General Catalyst GP IV, LLC is the general partner of General Catalyst Partners IV, L.P., which is the general partner of General Catalyst Group IV, L.P. and GC Entrepreneurs Fund IV, L.P. The Reporting Person is a managing director of General Catalyst GP IV, LLC, and, as a result, may be deemed to have voting and dispositive power over the shares held by General Catalyst Group IV, L.P. and GC Entrepreneurs Fund IV, L.P. The Reporting Person disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest in such securities.

SEC source: 0000899243-20-022023 · doc4.xml · derivative · entry 19

General Catalyst GP V, LLC · CIK 0001550975 · 10% owner

General Catalyst Partners V, L.P. · CIK 0001551791 · 10% owner

General Catalyst Group V LP · CIK 0001414929 · 10% owner

GC Entrepreneurs Fund V, LP · CIK 0001549857 · 10% owner

General Catalyst Group V Supplemental LP · CIK 0001414928 · 10% owner

GC Partners Holdings, LP · CIK 0001774569 · 10% owner

GCGM Investment Holdings, LP · CIK 0001774568 · 10% owner

Fialkow David P · CIK 0001337220 · 10% owner

Cutler Joel E · CIK 0001337122 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By General Catalyst Group V Supplemental, L.P.

Disclosed balance after: 0

Underlying: Series 1 Common Stock · 637,782 shares

Expires not disclosed

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

F1 · derivative.exercise_price: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · deemedExecutionDate: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · price: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · derivative.exercise_date: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · derivative.expiration_date: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F8 · ownership.nature: The reported securities are held directly by General Catalyst Group V Supplemental, L.P. General Catalyst GP V, LLC is the general partner of General Catalyst Partners V, L.P., which is the general partner of General Catalyst Group V, L.P., GC Entrepreneurs Fund V, L.P. and General Catalyst Group V Supplemental, L.P. Lawrence Bohn, a member of Issuer's board of directors, Joel Cutler, and David Fialkow are managing directors of General Catalyst GP V, LLC, and, as a result, may be deemed to have voting and dispositive power over the shares held by General Catalyst Group V, L.P., GC Entrepreneurs Fund V, L.P., and General Catalyst Group V Supplemental, L.P. GCGM Investment Holdings, L.P. is a limited partner of General Catalyst Partners V, L.P. with a pecuniary interest in the reported securities.

F9 · ownership.nature: (Continued from Footnote 8) GC Partners Holdings, L.P. is a limited partner of GCGM Investment Holdings, L.P. with a pecuniary interest in the reported securities. Each of the reporting persons and entities disclaims beneficial ownership of the reported securities except to the extent of such person's or entity's pecuniary interest in such securities.

SEC source: 0000899243-20-022023 · doc4.xml · derivative · entry 18

General Catalyst GP V, LLC · CIK 0001550975 · 10% owner

General Catalyst Partners V, L.P. · CIK 0001551791 · 10% owner

General Catalyst Group V LP · CIK 0001414929 · 10% owner

GC Entrepreneurs Fund V, LP · CIK 0001549857 · 10% owner

General Catalyst Group V Supplemental LP · CIK 0001414928 · 10% owner

GC Partners Holdings, LP · CIK 0001774569 · 10% owner

GCGM Investment Holdings, LP · CIK 0001774568 · 10% owner

Fialkow David P · CIK 0001337220 · 10% owner

Cutler Joel E · CIK 0001337122 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By General Catalyst Group V Supplemental, L.P.

Disclosed balance after: 0

Underlying: Series 1 Common Stock · 209,642 shares

Expires not disclosed

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

F1 · derivative.exercise_price: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · deemedExecutionDate: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · price: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · derivative.exercise_date: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · derivative.expiration_date: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F8 · ownership.nature: The reported securities are held directly by General Catalyst Group V Supplemental, L.P. General Catalyst GP V, LLC is the general partner of General Catalyst Partners V, L.P., which is the general partner of General Catalyst Group V, L.P., GC Entrepreneurs Fund V, L.P. and General Catalyst Group V Supplemental, L.P. Lawrence Bohn, a member of Issuer's board of directors, Joel Cutler, and David Fialkow are managing directors of General Catalyst GP V, LLC, and, as a result, may be deemed to have voting and dispositive power over the shares held by General Catalyst Group V, L.P., GC Entrepreneurs Fund V, L.P., and General Catalyst Group V Supplemental, L.P. GCGM Investment Holdings, L.P. is a limited partner of General Catalyst Partners V, L.P. with a pecuniary interest in the reported securities.

F9 · ownership.nature: (Continued from Footnote 8) GC Partners Holdings, L.P. is a limited partner of GCGM Investment Holdings, L.P. with a pecuniary interest in the reported securities. Each of the reporting persons and entities disclaims beneficial ownership of the reported securities except to the extent of such person's or entity's pecuniary interest in such securities.

SEC source: 0000899243-20-022023 · doc4.xml · derivative · entry 17

General Catalyst GP V, LLC · CIK 0001550975 · 10% owner

General Catalyst Partners V, L.P. · CIK 0001551791 · 10% owner

General Catalyst Group V LP · CIK 0001414929 · 10% owner

GC Entrepreneurs Fund V, LP · CIK 0001549857 · 10% owner

General Catalyst Group V Supplemental LP · CIK 0001414928 · 10% owner

GC Partners Holdings, LP · CIK 0001774569 · 10% owner

GCGM Investment Holdings, LP · CIK 0001774568 · 10% owner

Fialkow David P · CIK 0001337220 · 10% owner

Cutler Joel E · CIK 0001337122 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By General Catalyst Group V Supplemental, L.P.

Disclosed balance after: 0

Underlying: Series 1 Common Stock · 2,822,466 shares

Expires not disclosed

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

F1 · derivative.exercise_price: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · deemedExecutionDate: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · price: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · derivative.exercise_date: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · derivative.expiration_date: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F8 · ownership.nature: The reported securities are held directly by General Catalyst Group V Supplemental, L.P. General Catalyst GP V, LLC is the general partner of General Catalyst Partners V, L.P., which is the general partner of General Catalyst Group V, L.P., GC Entrepreneurs Fund V, L.P. and General Catalyst Group V Supplemental, L.P. Lawrence Bohn, a member of Issuer's board of directors, Joel Cutler, and David Fialkow are managing directors of General Catalyst GP V, LLC, and, as a result, may be deemed to have voting and dispositive power over the shares held by General Catalyst Group V, L.P., GC Entrepreneurs Fund V, L.P., and General Catalyst Group V Supplemental, L.P. GCGM Investment Holdings, L.P. is a limited partner of General Catalyst Partners V, L.P. with a pecuniary interest in the reported securities.

F9 · ownership.nature: (Continued from Footnote 8) GC Partners Holdings, L.P. is a limited partner of GCGM Investment Holdings, L.P. with a pecuniary interest in the reported securities. Each of the reporting persons and entities disclaims beneficial ownership of the reported securities except to the extent of such person's or entity's pecuniary interest in such securities.

SEC source: 0000899243-20-022023 · doc4.xml · derivative · entry 16

General Catalyst GP V, LLC · CIK 0001550975 · 10% owner

General Catalyst Partners V, L.P. · CIK 0001551791 · 10% owner

General Catalyst Group V LP · CIK 0001414929 · 10% owner

GC Entrepreneurs Fund V, LP · CIK 0001549857 · 10% owner

General Catalyst Group V Supplemental LP · CIK 0001414928 · 10% owner

GC Partners Holdings, LP · CIK 0001774569 · 10% owner

GCGM Investment Holdings, LP · CIK 0001774568 · 10% owner

Fialkow David P · CIK 0001337220 · 10% owner

Cutler Joel E · CIK 0001337122 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By GC Entrepreneurs Fund V, L.P.

Disclosed balance after: 0

Underlying: Series 1 Common Stock · 1,258 shares

Expires not disclosed

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

F1 · derivative.exercise_price: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · deemedExecutionDate: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · price: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · derivative.exercise_date: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · derivative.expiration_date: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F6 · ownership.nature: The reported securities are held directly by GC Entrepreneurs Fund V, L.P. General Catalyst GP V, LLC is the general partner of General Catalyst Partners V, L.P., which is the general partner of General Catalyst Group V, L.P., GC Entrepreneurs Fund V, L.P. and General Catalyst Group V Supplemental, L.P. Lawrence Bohn, a member of Issuer's board of directors, Joel Cutler, and David Fialkow are managing directors of General Catalyst GP V, LLC, and, as a result, may be deemed to have voting and dispositive power over the shares held by General Catalyst Group V, L.P., GC Entrepreneurs Fund V, L.P., and General Catalyst Group V Supplemental, L.P. GCGM Investment Holdings, L.P. is a limited partner of General Catalyst Partners V, L.P. with a pecuniary interest in the reported securities.

F7 · ownership.nature: (Continued from Footnote 6) GC Partners Holdings, L.P. is a limited partner of GCGM Investment Holdings, L.P. with a pecuniary interest in the reported securities. Each of the reporting persons and entities disclaims beneficial ownership of the reported securities except to the extent of such person's or entity's pecuniary interest in such securities.

SEC source: 0000899243-20-022023 · doc4.xml · derivative · entry 15

General Catalyst GP V, LLC · CIK 0001550975 · 10% owner

General Catalyst Partners V, L.P. · CIK 0001551791 · 10% owner

General Catalyst Group V LP · CIK 0001414929 · 10% owner

GC Entrepreneurs Fund V, LP · CIK 0001549857 · 10% owner

General Catalyst Group V Supplemental LP · CIK 0001414928 · 10% owner

GC Partners Holdings, LP · CIK 0001774569 · 10% owner

GCGM Investment Holdings, LP · CIK 0001774568 · 10% owner

Fialkow David P · CIK 0001337220 · 10% owner

Cutler Joel E · CIK 0001337122 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By GC Entrepreneurs Fund V, L.P.

Disclosed balance after: 0

Underlying: Series 1 Common Stock · 13,313 shares

Expires not disclosed

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

F1 · derivative.exercise_price: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · deemedExecutionDate: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · price: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · derivative.exercise_date: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · derivative.expiration_date: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F6 · ownership.nature: The reported securities are held directly by GC Entrepreneurs Fund V, L.P. General Catalyst GP V, LLC is the general partner of General Catalyst Partners V, L.P., which is the general partner of General Catalyst Group V, L.P., GC Entrepreneurs Fund V, L.P. and General Catalyst Group V Supplemental, L.P. Lawrence Bohn, a member of Issuer's board of directors, Joel Cutler, and David Fialkow are managing directors of General Catalyst GP V, LLC, and, as a result, may be deemed to have voting and dispositive power over the shares held by General Catalyst Group V, L.P., GC Entrepreneurs Fund V, L.P., and General Catalyst Group V Supplemental, L.P. GCGM Investment Holdings, L.P. is a limited partner of General Catalyst Partners V, L.P. with a pecuniary interest in the reported securities.

F7 · ownership.nature: (Continued from Footnote 6) GC Partners Holdings, L.P. is a limited partner of GCGM Investment Holdings, L.P. with a pecuniary interest in the reported securities. Each of the reporting persons and entities disclaims beneficial ownership of the reported securities except to the extent of such person's or entity's pecuniary interest in such securities.

SEC source: 0000899243-20-022023 · doc4.xml · derivative · entry 14

General Catalyst GP V, LLC · CIK 0001550975 · 10% owner

General Catalyst Partners V, L.P. · CIK 0001551791 · 10% owner

General Catalyst Group V LP · CIK 0001414929 · 10% owner

GC Entrepreneurs Fund V, LP · CIK 0001549857 · 10% owner

General Catalyst Group V Supplemental LP · CIK 0001414928 · 10% owner

GC Partners Holdings, LP · CIK 0001774569 · 10% owner

GCGM Investment Holdings, LP · CIK 0001774568 · 10% owner

Fialkow David P · CIK 0001337220 · 10% owner

Cutler Joel E · CIK 0001337122 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By GC Entrepreneurs Fund V, L.P.

Disclosed balance after: 0

Underlying: Series 1 Common Stock · 5,715 shares

Expires not disclosed

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

F1 · derivative.exercise_price: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · deemedExecutionDate: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · price: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · derivative.exercise_date: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · derivative.expiration_date: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F6 · ownership.nature: The reported securities are held directly by GC Entrepreneurs Fund V, L.P. General Catalyst GP V, LLC is the general partner of General Catalyst Partners V, L.P., which is the general partner of General Catalyst Group V, L.P., GC Entrepreneurs Fund V, L.P. and General Catalyst Group V Supplemental, L.P. Lawrence Bohn, a member of Issuer's board of directors, Joel Cutler, and David Fialkow are managing directors of General Catalyst GP V, LLC, and, as a result, may be deemed to have voting and dispositive power over the shares held by General Catalyst Group V, L.P., GC Entrepreneurs Fund V, L.P., and General Catalyst Group V Supplemental, L.P. GCGM Investment Holdings, L.P. is a limited partner of General Catalyst Partners V, L.P. with a pecuniary interest in the reported securities.

F7 · ownership.nature: (Continued from Footnote 6) GC Partners Holdings, L.P. is a limited partner of GCGM Investment Holdings, L.P. with a pecuniary interest in the reported securities. Each of the reporting persons and entities disclaims beneficial ownership of the reported securities except to the extent of such person's or entity's pecuniary interest in such securities.

SEC source: 0000899243-20-022023 · doc4.xml · derivative · entry 13

General Catalyst GP V, LLC · CIK 0001550975 · 10% owner

General Catalyst Partners V, L.P. · CIK 0001551791 · 10% owner

General Catalyst Group V LP · CIK 0001414929 · 10% owner

GC Entrepreneurs Fund V, LP · CIK 0001549857 · 10% owner

General Catalyst Group V Supplemental LP · CIK 0001414928 · 10% owner

GC Partners Holdings, LP · CIK 0001774569 · 10% owner

GCGM Investment Holdings, LP · CIK 0001774568 · 10% owner

Fialkow David P · CIK 0001337220 · 10% owner

Cutler Joel E · CIK 0001337122 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By GC Entrepreneurs Fund V, L.P.

Disclosed balance after: 0

Underlying: Series 1 Common Stock · 71,657 shares

Expires not disclosed

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

F1 · derivative.exercise_price: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · deemedExecutionDate: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · price: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · derivative.exercise_date: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · derivative.expiration_date: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F6 · ownership.nature: The reported securities are held directly by GC Entrepreneurs Fund V, L.P. General Catalyst GP V, LLC is the general partner of General Catalyst Partners V, L.P., which is the general partner of General Catalyst Group V, L.P., GC Entrepreneurs Fund V, L.P. and General Catalyst Group V Supplemental, L.P. Lawrence Bohn, a member of Issuer's board of directors, Joel Cutler, and David Fialkow are managing directors of General Catalyst GP V, LLC, and, as a result, may be deemed to have voting and dispositive power over the shares held by General Catalyst Group V, L.P., GC Entrepreneurs Fund V, L.P., and General Catalyst Group V Supplemental, L.P. GCGM Investment Holdings, L.P. is a limited partner of General Catalyst Partners V, L.P. with a pecuniary interest in the reported securities.

F7 · ownership.nature: (Continued from Footnote 6) GC Partners Holdings, L.P. is a limited partner of GCGM Investment Holdings, L.P. with a pecuniary interest in the reported securities. Each of the reporting persons and entities disclaims beneficial ownership of the reported securities except to the extent of such person's or entity's pecuniary interest in such securities.

SEC source: 0000899243-20-022023 · doc4.xml · derivative · entry 12

General Catalyst GP V, LLC · CIK 0001550975 · 10% owner

General Catalyst Partners V, L.P. · CIK 0001551791 · 10% owner

General Catalyst Group V LP · CIK 0001414929 · 10% owner

GC Entrepreneurs Fund V, LP · CIK 0001549857 · 10% owner

General Catalyst Group V Supplemental LP · CIK 0001414928 · 10% owner

GC Partners Holdings, LP · CIK 0001774569 · 10% owner

GCGM Investment Holdings, LP · CIK 0001774568 · 10% owner

Fialkow David P · CIK 0001337220 · 10% owner

Cutler Joel E · CIK 0001337122 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By GC Entrepreneurs Fund V, L.P.

Disclosed balance after: 0

Underlying: Series 1 Common Stock · 25,388 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: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · deemedExecutionDate: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · price: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · derivative.exercise_date: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · derivative.expiration_date: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F6 · ownership.nature: The reported securities are held directly by GC Entrepreneurs Fund V, L.P. General Catalyst GP V, LLC is the general partner of General Catalyst Partners V, L.P., which is the general partner of General Catalyst Group V, L.P., GC Entrepreneurs Fund V, L.P. and General Catalyst Group V Supplemental, L.P. Lawrence Bohn, a member of Issuer's board of directors, Joel Cutler, and David Fialkow are managing directors of General Catalyst GP V, LLC, and, as a result, may be deemed to have voting and dispositive power over the shares held by General Catalyst Group V, L.P., GC Entrepreneurs Fund V, L.P., and General Catalyst Group V Supplemental, L.P. GCGM Investment Holdings, L.P. is a limited partner of General Catalyst Partners V, L.P. with a pecuniary interest in the reported securities.

F7 · ownership.nature: (Continued from Footnote 6) GC Partners Holdings, L.P. is a limited partner of GCGM Investment Holdings, L.P. with a pecuniary interest in the reported securities. Each of the reporting persons and entities disclaims beneficial ownership of the reported securities except to the extent of such person's or entity's pecuniary interest in such securities.

SEC source: 0000899243-20-022023 · doc4.xml · derivative · entry 11

General Catalyst GP V, LLC · CIK 0001550975 · 10% owner

General Catalyst Partners V, L.P. · CIK 0001551791 · 10% owner

General Catalyst Group V LP · CIK 0001414929 · 10% owner

GC Entrepreneurs Fund V, LP · CIK 0001549857 · 10% owner

General Catalyst Group V Supplemental LP · CIK 0001414928 · 10% owner

GC Partners Holdings, LP · CIK 0001774569 · 10% owner

GCGM Investment Holdings, LP · CIK 0001774568 · 10% owner

Fialkow David P · CIK 0001337220 · 10% owner

Cutler Joel E · CIK 0001337122 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By General Catalyst Group V, L.P.

Disclosed balance after: 0

Underlying: Series 1 Common Stock · 60,274 shares

Expires not disclosed

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

F1 · derivative.exercise_price: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · deemedExecutionDate: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · price: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · derivative.exercise_date: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · derivative.expiration_date: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F4 · ownership.nature: The reported securities are held directly by General Catalyst Group V, L.P. General Catalyst GP V, LLC is the general partner of General Catalyst Partners V, L.P., which is the general partner of General Catalyst Group V, L.P., GC Entrepreneurs Fund V, L.P. and General Catalyst Group V Supplemental, L.P. Lawrence Bohn, a member of Issuer's board of directors, Joel Cutler, and David Fialkow are managing directors of General Catalyst GP V, LLC, and, as a result, may be deemed to have voting and dispositive power over the shares held by General Catalyst Group V, L.P., GC Entrepreneurs Fund V, L.P., and General Catalyst Group V Supplemental, L.P. GCGM Investment Holdings, L.P. is a limited partner of General Catalyst Partners V, L.P. with a pecuniary interest in the reported securities.

F5 · ownership.nature: (Continued from Footnote 4) GC Partners Holdings, L.P. is a limited partner of GCGM Investment Holdings, L.P. with a pecuniary interest in the reported securities. Each of the reporting persons and entities disclaims beneficial ownership of the reported securities except to the extent of such person's or entity's pecuniary interest in such securities.

SEC source: 0000899243-20-022023 · doc4.xml · derivative · entry 10

General Catalyst GP V, LLC · CIK 0001550975 · 10% owner

General Catalyst Partners V, L.P. · CIK 0001551791 · 10% owner

General Catalyst Group V LP · CIK 0001414929 · 10% owner

GC Entrepreneurs Fund V, LP · CIK 0001549857 · 10% owner

General Catalyst Group V Supplemental LP · CIK 0001414928 · 10% owner

GC Partners Holdings, LP · CIK 0001774569 · 10% owner

GCGM Investment Holdings, LP · CIK 0001774568 · 10% owner

Fialkow David P · CIK 0001337220 · 10% owner

Cutler Joel E · CIK 0001337122 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By General Catalyst Group V, L.P.

Disclosed balance after: 0

Underlying: Series 1 Common Stock · 64,165 shares

Expires not disclosed

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

F1 · derivative.exercise_price: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · deemedExecutionDate: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · price: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · derivative.exercise_date: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · derivative.expiration_date: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F4 · ownership.nature: The reported securities are held directly by General Catalyst Group V, L.P. General Catalyst GP V, LLC is the general partner of General Catalyst Partners V, L.P., which is the general partner of General Catalyst Group V, L.P., GC Entrepreneurs Fund V, L.P. and General Catalyst Group V Supplemental, L.P. Lawrence Bohn, a member of Issuer's board of directors, Joel Cutler, and David Fialkow are managing directors of General Catalyst GP V, LLC, and, as a result, may be deemed to have voting and dispositive power over the shares held by General Catalyst Group V, L.P., GC Entrepreneurs Fund V, L.P., and General Catalyst Group V Supplemental, L.P. GCGM Investment Holdings, L.P. is a limited partner of General Catalyst Partners V, L.P. with a pecuniary interest in the reported securities.

F5 · ownership.nature: (Continued from Footnote 4) GC Partners Holdings, L.P. is a limited partner of GCGM Investment Holdings, L.P. with a pecuniary interest in the reported securities. Each of the reporting persons and entities disclaims beneficial ownership of the reported securities except to the extent of such person's or entity's pecuniary interest in such securities.

SEC source: 0000899243-20-022023 · doc4.xml · derivative · entry 9

General Catalyst GP V, LLC · CIK 0001550975 · 10% owner

General Catalyst Partners V, L.P. · CIK 0001551791 · 10% owner

General Catalyst Group V LP · CIK 0001414929 · 10% owner

GC Entrepreneurs Fund V, LP · CIK 0001549857 · 10% owner

General Catalyst Group V Supplemental LP · CIK 0001414928 · 10% owner

GC Partners Holdings, LP · CIK 0001774569 · 10% owner

GCGM Investment Holdings, LP · CIK 0001774568 · 10% owner

Fialkow David P · CIK 0001337220 · 10% owner

Cutler Joel E · CIK 0001337122 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By General Catalyst Group V, L.P.

Disclosed balance after: 0

Underlying: Series 1 Common Stock · 610,438 shares

Expires not disclosed

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

F1 · derivative.exercise_price: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · deemedExecutionDate: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · price: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · derivative.exercise_date: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · derivative.expiration_date: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F4 · ownership.nature: The reported securities are held directly by General Catalyst Group V, L.P. General Catalyst GP V, LLC is the general partner of General Catalyst Partners V, L.P., which is the general partner of General Catalyst Group V, L.P., GC Entrepreneurs Fund V, L.P. and General Catalyst Group V Supplemental, L.P. Lawrence Bohn, a member of Issuer's board of directors, Joel Cutler, and David Fialkow are managing directors of General Catalyst GP V, LLC, and, as a result, may be deemed to have voting and dispositive power over the shares held by General Catalyst Group V, L.P., GC Entrepreneurs Fund V, L.P., and General Catalyst Group V Supplemental, L.P. GCGM Investment Holdings, L.P. is a limited partner of General Catalyst Partners V, L.P. with a pecuniary interest in the reported securities.

F5 · ownership.nature: (Continued from Footnote 4) GC Partners Holdings, L.P. is a limited partner of GCGM Investment Holdings, L.P. with a pecuniary interest in the reported securities. Each of the reporting persons and entities disclaims beneficial ownership of the reported securities except to the extent of such person's or entity's pecuniary interest in such securities.

SEC source: 0000899243-20-022023 · doc4.xml · derivative · entry 8

General Catalyst GP V, LLC · CIK 0001550975 · 10% owner

General Catalyst Partners V, L.P. · CIK 0001551791 · 10% owner

General Catalyst Group V LP · CIK 0001414929 · 10% owner

GC Entrepreneurs Fund V, LP · CIK 0001549857 · 10% owner

General Catalyst Group V Supplemental LP · CIK 0001414928 · 10% owner

GC Partners Holdings, LP · CIK 0001774569 · 10% owner

GCGM Investment Holdings, LP · CIK 0001774568 · 10% owner

Fialkow David P · CIK 0001337220 · 10% owner

Cutler Joel E · CIK 0001337122 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By General Catalyst Group V, L.P.

Disclosed balance after: 0

Underlying: Series 1 Common Stock · 1,216,279 shares

Expires not disclosed

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

F1 · derivative.exercise_price: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · deemedExecutionDate: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · price: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · derivative.exercise_date: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · derivative.expiration_date: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F4 · ownership.nature: The reported securities are held directly by General Catalyst Group V, L.P. General Catalyst GP V, LLC is the general partner of General Catalyst Partners V, L.P., which is the general partner of General Catalyst Group V, L.P., GC Entrepreneurs Fund V, L.P. and General Catalyst Group V Supplemental, L.P. Lawrence Bohn, a member of Issuer's board of directors, Joel Cutler, and David Fialkow are managing directors of General Catalyst GP V, LLC, and, as a result, may be deemed to have voting and dispositive power over the shares held by General Catalyst Group V, L.P., GC Entrepreneurs Fund V, L.P., and General Catalyst Group V Supplemental, L.P. GCGM Investment Holdings, L.P. is a limited partner of General Catalyst Partners V, L.P. with a pecuniary interest in the reported securities.

F5 · ownership.nature: (Continued from Footnote 4) GC Partners Holdings, L.P. is a limited partner of GCGM Investment Holdings, L.P. with a pecuniary interest in the reported securities. Each of the reporting persons and entities disclaims beneficial ownership of the reported securities except to the extent of such person's or entity's pecuniary interest in such securities.

SEC source: 0000899243-20-022023 · doc4.xml · derivative · entry 7

General Catalyst GP V, LLC · CIK 0001550975 · 10% owner

General Catalyst Partners V, L.P. · CIK 0001551791 · 10% owner

General Catalyst Group V LP · CIK 0001414929 · 10% owner

GC Entrepreneurs Fund V, LP · CIK 0001549857 · 10% owner

General Catalyst Group V Supplemental LP · CIK 0001414928 · 10% owner

GC Partners Holdings, LP · CIK 0001774569 · 10% owner

GCGM Investment Holdings, LP · CIK 0001774568 · 10% owner

Fialkow David P · CIK 0001337220 · 10% owner

Cutler Joel E · CIK 0001337122 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By GC Entrepreneurs Fund IV, L.P.

Disclosed balance after: 0

Underlying: Series 1 Common Stock · 96,279 shares

Expires not disclosed

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

F1 · derivative.exercise_price: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · deemedExecutionDate: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · price: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · derivative.exercise_date: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · derivative.expiration_date: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F3 · ownership.nature: The reported securities are held directly by GC Entrepreneurs Fund IV, L.P. General Catalyst GP IV, LLC is the general partner of General Catalyst Partners IV, L.P., which is the general partner of General Catalyst Group IV, L.P. and GC Entrepreneurs Fund IV, L.P. Lawrence Bohn, a member of Issuer's board of directors, Joel Cutler, and David Fialkow are managing directors of General Catalyst GP IV, LLC, and, as a result, may be deemed to have voting and dispositive power over the shares held by General Catalyst Group IV, L.P. and GC Entrepreneurs Fund IV, L.P. Each of the reporting persons and entities disclaims beneficial ownership of the reported securities except to the extent of such person's or entity's pecuniary interest in such securities.

SEC source: 0000899243-20-022023 · doc4.xml · derivative · entry 6

General Catalyst GP V, LLC · CIK 0001550975 · 10% owner

General Catalyst Partners V, L.P. · CIK 0001551791 · 10% owner

General Catalyst Group V LP · CIK 0001414929 · 10% owner

GC Entrepreneurs Fund V, LP · CIK 0001549857 · 10% owner

General Catalyst Group V Supplemental LP · CIK 0001414928 · 10% owner

GC Partners Holdings, LP · CIK 0001774569 · 10% owner

GCGM Investment Holdings, LP · CIK 0001774568 · 10% owner

Fialkow David P · CIK 0001337220 · 10% owner

Cutler Joel E · CIK 0001337122 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By General Catalyst Group IV, LP

Disclosed balance after: 0

Underlying: Series 1 Common Stock · 3,628,722 shares

Expires not disclosed

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

F1 · derivative.exercise_price: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · deemedExecutionDate: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · price: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · derivative.exercise_date: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · derivative.expiration_date: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F2 · ownership.nature: The reported securities are held directly by General Catalyst Group IV, L.P. General Catalyst GP IV, LLC is the general partner of General Catalyst Partners IV, L.P., which is the general partner of General Catalyst Group IV, L.P. and GC Entrepreneurs Fund IV, L.P. Lawrence Bohn, a member of Issuer's board of directors, Joel Cutler, and David Fialkow are managing directors of General Catalyst GP IV, LLC, and, as a result, may be deemed to have voting and dispositive power over the shares held by General Catalyst Group IV, L.P. and GC Entrepreneurs Fund IV, L.P. Each of the reporting persons and entities disclaims beneficial ownership of the reported securities except to the extent of such person's or entity's pecuniary interest in such securities.

SEC source: 0000899243-20-022023 · doc4.xml · nonDerivative · entry 5

General Catalyst GP V, LLC · CIK 0001550975 · 10% owner

General Catalyst Partners V, L.P. · CIK 0001551791 · 10% owner

General Catalyst Group V LP · CIK 0001414929 · 10% owner

GC Entrepreneurs Fund V, LP · CIK 0001549857 · 10% owner

General Catalyst Group V Supplemental LP · CIK 0001414928 · 10% owner

GC Partners Holdings, LP · CIK 0001774569 · 10% owner

GCGM Investment Holdings, LP · CIK 0001774568 · 10% owner

Fialkow David P · CIK 0001337220 · 10% owner

Cutler Joel E · CIK 0001337122 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By General Catalyst Group V Supplemental, L.P.

Disclosed balance after: 3,669,890

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

F1 · price: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F8 · ownership.nature: The reported securities are held directly by General Catalyst Group V Supplemental, L.P. General Catalyst GP V, LLC is the general partner of General Catalyst Partners V, L.P., which is the general partner of General Catalyst Group V, L.P., GC Entrepreneurs Fund V, L.P. and General Catalyst Group V Supplemental, L.P. Lawrence Bohn, a member of Issuer's board of directors, Joel Cutler, and David Fialkow are managing directors of General Catalyst GP V, LLC, and, as a result, may be deemed to have voting and dispositive power over the shares held by General Catalyst Group V, L.P., GC Entrepreneurs Fund V, L.P., and General Catalyst Group V Supplemental, L.P. GCGM Investment Holdings, L.P. is a limited partner of General Catalyst Partners V, L.P. with a pecuniary interest in the reported securities.

F9 · ownership.nature: (Continued from Footnote 8) GC Partners Holdings, L.P. is a limited partner of GCGM Investment Holdings, L.P. with a pecuniary interest in the reported securities. Each of the reporting persons and entities disclaims beneficial ownership of the reported securities except to the extent of such person's or entity's pecuniary interest in such securities.

SEC source: 0000899243-20-022023 · doc4.xml · nonDerivative · entry 4

General Catalyst GP V, LLC · CIK 0001550975 · 10% owner

General Catalyst Partners V, L.P. · CIK 0001551791 · 10% owner

General Catalyst Group V LP · CIK 0001414929 · 10% owner

GC Entrepreneurs Fund V, LP · CIK 0001549857 · 10% owner

General Catalyst Group V Supplemental LP · CIK 0001414928 · 10% owner

GC Partners Holdings, LP · CIK 0001774569 · 10% owner

GCGM Investment Holdings, LP · CIK 0001774568 · 10% owner

Fialkow David P · CIK 0001337220 · 10% owner

Cutler Joel E · CIK 0001337122 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By GC Entrepreneurs Fund V, L.P.

Disclosed balance after: 117,331

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

F1 · price: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F6 · ownership.nature: The reported securities are held directly by GC Entrepreneurs Fund V, L.P. General Catalyst GP V, LLC is the general partner of General Catalyst Partners V, L.P., which is the general partner of General Catalyst Group V, L.P., GC Entrepreneurs Fund V, L.P. and General Catalyst Group V Supplemental, L.P. Lawrence Bohn, a member of Issuer's board of directors, Joel Cutler, and David Fialkow are managing directors of General Catalyst GP V, LLC, and, as a result, may be deemed to have voting and dispositive power over the shares held by General Catalyst Group V, L.P., GC Entrepreneurs Fund V, L.P., and General Catalyst Group V Supplemental, L.P. GCGM Investment Holdings, L.P. is a limited partner of General Catalyst Partners V, L.P. with a pecuniary interest in the reported securities.

F7 · ownership.nature: (Continued from Footnote 6) GC Partners Holdings, L.P. is a limited partner of GCGM Investment Holdings, L.P. with a pecuniary interest in the reported securities. Each of the reporting persons and entities disclaims beneficial ownership of the reported securities except to the extent of such person's or entity's pecuniary interest in such securities.

SEC source: 0000899243-20-022023 · doc4.xml · nonDerivative · entry 3

General Catalyst GP V, LLC · CIK 0001550975 · 10% owner

General Catalyst Partners V, L.P. · CIK 0001551791 · 10% owner

General Catalyst Group V LP · CIK 0001414929 · 10% owner

GC Entrepreneurs Fund V, LP · CIK 0001549857 · 10% owner

General Catalyst Group V Supplemental LP · CIK 0001414928 · 10% owner

GC Partners Holdings, LP · CIK 0001774569 · 10% owner

GCGM Investment Holdings, LP · CIK 0001774568 · 10% owner

Fialkow David P · CIK 0001337220 · 10% owner

Cutler Joel E · CIK 0001337122 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By General Catalyst Group V, L.P.

Disclosed balance after: 1,951,156

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

F1 · price: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F4 · ownership.nature: The reported securities are held directly by General Catalyst Group V, L.P. General Catalyst GP V, LLC is the general partner of General Catalyst Partners V, L.P., which is the general partner of General Catalyst Group V, L.P., GC Entrepreneurs Fund V, L.P. and General Catalyst Group V Supplemental, L.P. Lawrence Bohn, a member of Issuer's board of directors, Joel Cutler, and David Fialkow are managing directors of General Catalyst GP V, LLC, and, as a result, may be deemed to have voting and dispositive power over the shares held by General Catalyst Group V, L.P., GC Entrepreneurs Fund V, L.P., and General Catalyst Group V Supplemental, L.P. GCGM Investment Holdings, L.P. is a limited partner of General Catalyst Partners V, L.P. with a pecuniary interest in the reported securities.

F5 · ownership.nature: (Continued from Footnote 4) GC Partners Holdings, L.P. is a limited partner of GCGM Investment Holdings, L.P. with a pecuniary interest in the reported securities. Each of the reporting persons and entities disclaims beneficial ownership of the reported securities except to the extent of such person's or entity's pecuniary interest in such securities.

SEC source: 0000899243-20-022023 · doc4.xml · nonDerivative · entry 2

General Catalyst GP V, LLC · CIK 0001550975 · 10% owner

General Catalyst Partners V, L.P. · CIK 0001551791 · 10% owner

General Catalyst Group V LP · CIK 0001414929 · 10% owner

GC Entrepreneurs Fund V, LP · CIK 0001549857 · 10% owner

General Catalyst Group V Supplemental LP · CIK 0001414928 · 10% owner

GC Partners Holdings, LP · CIK 0001774569 · 10% owner

GCGM Investment Holdings, LP · CIK 0001774568 · 10% owner

Fialkow David P · CIK 0001337220 · 10% owner

Cutler Joel E · CIK 0001337122 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By GC Entrepreneurs Fund IV, L.P.

Disclosed balance after: 96,279

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

F1 · price: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F3 · ownership.nature: The reported securities are held directly by GC Entrepreneurs Fund IV, L.P. General Catalyst GP IV, LLC is the general partner of General Catalyst Partners IV, L.P., which is the general partner of General Catalyst Group IV, L.P. and GC Entrepreneurs Fund IV, L.P. Lawrence Bohn, a member of Issuer's board of directors, Joel Cutler, and David Fialkow are managing directors of General Catalyst GP IV, LLC, and, as a result, may be deemed to have voting and dispositive power over the shares held by General Catalyst Group IV, L.P. and GC Entrepreneurs Fund IV, L.P. Each of the reporting persons and entities disclaims beneficial ownership of the reported securities except to the extent of such person's or entity's pecuniary interest in such securities.

SEC source: 0000899243-20-022023 · doc4.xml · nonDerivative · entry 1

General Catalyst GP V, LLC · CIK 0001550975 · 10% owner

General Catalyst Partners V, L.P. · CIK 0001551791 · 10% owner

General Catalyst Group V LP · CIK 0001414929 · 10% owner

GC Entrepreneurs Fund V, LP · CIK 0001549857 · 10% owner

General Catalyst Group V Supplemental LP · CIK 0001414928 · 10% owner

GC Partners Holdings, LP · CIK 0001774569 · 10% owner

GCGM Investment Holdings, LP · CIK 0001774568 · 10% owner

Fialkow David P · CIK 0001337220 · 10% owner

Cutler Joel E · CIK 0001337122 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By General Catalyst Group IV, LP

Disclosed balance after: 3,628,722

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

F1 · price: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F2 · ownership.nature: The reported securities are held directly by General Catalyst Group IV, L.P. General Catalyst GP IV, LLC is the general partner of General Catalyst Partners IV, L.P., which is the general partner of General Catalyst Group IV, L.P. and GC Entrepreneurs Fund IV, L.P. Lawrence Bohn, a member of Issuer's board of directors, Joel Cutler, and David Fialkow are managing directors of General Catalyst GP IV, LLC, and, as a result, may be deemed to have voting and dispositive power over the shares held by General Catalyst Group IV, L.P. and GC Entrepreneurs Fund IV, L.P. Each of the reporting persons and entities disclaims beneficial ownership of the reported securities except to the extent of such person's or entity's pecuniary interest in such securities.

SEC source: 0000899243-20-022022 · doc4.xml · derivative · entry 19

General Catalyst GP IV, LLC · CIK 0001540818 · 10% owner

GENERAL CATALYST GROUP IV LP · CIK 0001344416 · 10% owner

GC ENTREPRENEURS FUND IV L P · CIK 0001349930 · 10% owner

General Catalyst Partners IV, L.P. · CIK 0001542479 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By General Catalyst Group V Supplemental, L.P.

Disclosed balance after: 0

Underlying: Series 1 Common Stock · 637,782 shares

Expires not disclosed

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

F1 · derivative.exercise_price: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · deemedExecutionDate: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · price: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · derivative.exercise_date: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · derivative.expiration_date: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F8 · ownership.nature: The reported securities are held directly by General Catalyst Group V Supplemental, L.P. General Catalyst GP V, LLC is the general partner of General Catalyst Partners V, L.P., which is the general partner of General Catalyst Group V, L.P., GC Entrepreneurs Fund V, L.P. and General Catalyst Group V Supplemental, L.P. Lawrence Bohn, a member of Issuer's board of directors, Joel Cutler, and David Fialkow are managing directors of General Catalyst GP V, LLC, and, as a result, may be deemed to have voting and dispositive power over the shares held by General Catalyst Group V, L.P., GC Entrepreneurs Fund V, L.P., and General Catalyst Group V Supplemental, L.P. GCGM Investment Holdings, L.P. is a limited partner of General Catalyst Partners V, L.P. with a pecuniary interest in the reported securities.

F9 · ownership.nature: (Continued from Footnote 8) GC Partners Holdings, L.P. is a limited partner of GCGM Investment Holdings, L.P. with a pecuniary interest in the reported securities. Each of the reporting persons and entities disclaims beneficial ownership of the reported securities except to the extent of such person's or entity's pecuniary interest in such securities.

SEC source: 0000899243-20-022022 · doc4.xml · derivative · entry 18

General Catalyst GP IV, LLC · CIK 0001540818 · 10% owner

GENERAL CATALYST GROUP IV LP · CIK 0001344416 · 10% owner

GC ENTREPRENEURS FUND IV L P · CIK 0001349930 · 10% owner

General Catalyst Partners IV, L.P. · CIK 0001542479 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By General Catalyst Group V Supplemental, L.P.

Disclosed balance after: 0

Underlying: Series 1 Common Stock · 209,642 shares

Expires not disclosed

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

F1 · derivative.exercise_price: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · deemedExecutionDate: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · price: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · derivative.exercise_date: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · derivative.expiration_date: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F8 · ownership.nature: The reported securities are held directly by General Catalyst Group V Supplemental, L.P. General Catalyst GP V, LLC is the general partner of General Catalyst Partners V, L.P., which is the general partner of General Catalyst Group V, L.P., GC Entrepreneurs Fund V, L.P. and General Catalyst Group V Supplemental, L.P. Lawrence Bohn, a member of Issuer's board of directors, Joel Cutler, and David Fialkow are managing directors of General Catalyst GP V, LLC, and, as a result, may be deemed to have voting and dispositive power over the shares held by General Catalyst Group V, L.P., GC Entrepreneurs Fund V, L.P., and General Catalyst Group V Supplemental, L.P. GCGM Investment Holdings, L.P. is a limited partner of General Catalyst Partners V, L.P. with a pecuniary interest in the reported securities.

F9 · ownership.nature: (Continued from Footnote 8) GC Partners Holdings, L.P. is a limited partner of GCGM Investment Holdings, L.P. with a pecuniary interest in the reported securities. Each of the reporting persons and entities disclaims beneficial ownership of the reported securities except to the extent of such person's or entity's pecuniary interest in such securities.

SEC source: 0000899243-20-022022 · doc4.xml · derivative · entry 17

General Catalyst GP IV, LLC · CIK 0001540818 · 10% owner

GENERAL CATALYST GROUP IV LP · CIK 0001344416 · 10% owner

GC ENTREPRENEURS FUND IV L P · CIK 0001349930 · 10% owner

General Catalyst Partners IV, L.P. · CIK 0001542479 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By General Catalyst Group V Supplemental, L.P.

Disclosed balance after: 0

Underlying: Series 1 Common Stock · 2,822,466 shares

Expires not disclosed

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

F1 · derivative.exercise_price: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · deemedExecutionDate: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · price: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · derivative.exercise_date: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F1 · derivative.expiration_date: Each share of Series A Preferred Stock, Series B Preferred Stock, Series D Preferred Stock, Series E Preferred Stock, and Series F Preferred Stock (a) automatically converted into shares of the Issuer's Series 1 Common Stock at the applicable conversion ratio set forth in the Issuer's certificate of incorporation immediately prior to the completion of the Issuer's initial public offering of Series 1 Common Stock and (b) had no expiration date

F8 · ownership.nature: The reported securities are held directly by General Catalyst Group V Supplemental, L.P. General Catalyst GP V, LLC is the general partner of General Catalyst Partners V, L.P., which is the general partner of General Catalyst Group V, L.P., GC Entrepreneurs Fund V, L.P. and General Catalyst Group V Supplemental, L.P. Lawrence Bohn, a member of Issuer's board of directors, Joel Cutler, and David Fialkow are managing directors of General Catalyst GP V, LLC, and, as a result, may be deemed to have voting and dispositive power over the shares held by General Catalyst Group V, L.P., GC Entrepreneurs Fund V, L.P., and General Catalyst Group V Supplemental, L.P. GCGM Investment Holdings, L.P. is a limited partner of General Catalyst Partners V, L.P. with a pecuniary interest in the reported securities.

F9 · ownership.nature: (Continued from Footnote 8) GC Partners Holdings, L.P. is a limited partner of GCGM Investment Holdings, L.P. with a pecuniary interest in the reported securities. Each of the reporting persons and entities disclaims beneficial ownership of the reported securities except to the extent of such person's or entity's pecuniary interest in such securities.