SONO

SEC source: 0001562180-21-001231 · primarydocument.xml · derivative · entry 3

Fraser Anna · CIK 0001765328 · Chief People Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 302,945

Underlying: Common Stock · 19,418 shares

Expires not disclosed

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

F2 · derivative.exercise_price: Each RSU represents a contingent right to receive 1 share of the Issuer's Common Stock upon vesting and settlement for no consideration.

F1 · kind: Vesting of RSUs previously granted to the Reporting Person.

F4 · derivative.exercise_date: 1/16 of the shares subject to the RSUs vest in equal installments on each quarterly anniversary date following the applicable vesting commencement date, until such time as the RSUs are 100% vested, subject to the continuing employment of the Reporting Person on each vesting date. The RSUs are subject to double-trigger acceleration.

F4 · derivative.expiration_date: 1/16 of the shares subject to the RSUs vest in equal installments on each quarterly anniversary date following the applicable vesting commencement date, until such time as the RSUs are 100% vested, subject to the continuing employment of the Reporting Person on each vesting date. The RSUs are subject to double-trigger acceleration.

SEC source: 0001562180-21-001231 · primarydocument.xml · nonDerivative · entry 2

Fraser Anna · CIK 0001765328 · Chief People Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 38,494

F3 · kind: Exempt transaction pursuant to Section 16b-3(e) - payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3. All of the shares reported as disposed of in this Form 4 were withheld by the Issuer in accordance with the agreement governing the RSUs to satisfy federal and state tax withholding obligations of the Reporting Person resulting from the vesting and settlement of RSUs.

SEC source: 0001562180-21-001231 · primarydocument.xml · nonDerivative · entry 1

Fraser Anna · CIK 0001765328 · Chief People Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 48,863

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

F1 · kind: Vesting of RSUs previously granted to the Reporting Person.

F2 · price: Each RSU represents a contingent right to receive 1 share of the Issuer's Common Stock upon vesting and settlement for no consideration.

SEC source: 0001562180-21-001228 · primarydocument.xml · derivative · entry 3

Bagley Brittany · CIK 0001743490 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 305,945

Underlying: Common Stock · 33,994 shares

Expires not disclosed

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

F2 · derivative.exercise_price: Each RSU represents a contingent right to receive 1 share of the Issuer's Common Stock upon vesting and settlement for no consideration.

F1 · kind: Vesting of RSUs previously granted to the Reporting Person.

F4 · derivative.exercise_date: 1/16 of the shares subject to the RSUs vest in equal installments on each quarterly anniversary date following the applicable vesting commencement date, until such time as the RSUs are 100% vested, subject to the continuing employment of the Reporting Person on each vesting date. The RSUs are subject to double-trigger acceleration.

F4 · derivative.expiration_date: 1/16 of the shares subject to the RSUs vest in equal installments on each quarterly anniversary date following the applicable vesting commencement date, until such time as the RSUs are 100% vested, subject to the continuing employment of the Reporting Person on each vesting date. The RSUs are subject to double-trigger acceleration.

SEC source: 0001562180-21-001228 · primarydocument.xml · nonDerivative · entry 2

Bagley Brittany · CIK 0001743490 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 137,440

F3 · kind: Exempt transaction pursuant to Section 16b-3(e) - payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3. All of the shares reported as disposed of in this Form 4 were withheld by the Issuer in accordance with the agreement governing the RSUs to satisfy federal and state tax withholding obligations of the Reporting Person resulting from the vesting and settlement of RSUs.

SEC source: 0001562180-21-001228 · primarydocument.xml · nonDerivative · entry 1

Bagley Brittany · CIK 0001743490 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 150,480

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

F1 · kind: Vesting of RSUs previously granted to the Reporting Person.

F2 · price: Each RSU represents a contingent right to receive 1 share of the Issuer's Common Stock upon vesting and settlement for no consideration.

SEC source: 0001562180-21-001225 · primarydocument.xml · derivative · entry 3

Lazarus Edward P · CIK 0001610766 · Chief Legal Officer & Secty.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 293,522

Underlying: Common Stock · 17,065 shares

Expires not disclosed

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

F2 · derivative.exercise_price: Each RSU represents a contingent right to receive 1 share of the Issuer's Common Stock upon vesting and settlement for no consideration.

F1 · kind: Vesting of RSUs previously granted to the Reporting Person.

F4 · derivative.exercise_date: 1/16 of the shares subject to the RSUs vest in equal installments on each quarterly anniversary date following the applicable vesting commencement date, until such time as the RSUs are 100% vested, subject to the continuing employment of the Reporting Person on each vesting date. The RSUs are subject to double-trigger acceleration.

F4 · derivative.expiration_date: 1/16 of the shares subject to the RSUs vest in equal installments on each quarterly anniversary date following the applicable vesting commencement date, until such time as the RSUs are 100% vested, subject to the continuing employment of the Reporting Person on each vesting date. The RSUs are subject to double-trigger acceleration.

SEC source: 0001562180-21-001225 · primarydocument.xml · nonDerivative · entry 2

Lazarus Edward P · CIK 0001610766 · Chief Legal Officer & Secty.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 53,625

F3 · kind: Exempt transaction pursuant to Section 16b-3(e) - payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3. All of the shares reported as disposed of in this Form 4 were withheld by the Issuer in accordance with the agreement governing the RSUs to satisfy federal and state tax withholding obligations of the Reporting Person resulting from the vesting and settlement of RSUs.

SEC source: 0001562180-21-001225 · primarydocument.xml · nonDerivative · entry 1

Lazarus Edward P · CIK 0001610766 · Chief Legal Officer & Secty.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 59,665

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

F1 · kind: Vesting of RSUs previously granted to the Reporting Person.

F2 · price: Each RSU represents a contingent right to receive 1 share of the Issuer's Common Stock upon vesting and settlement for no consideration.

SEC source: 0001562180-21-001237 · primarydocument.xml · derivative · entry 3

Spence Patrick · CIK 0001743317 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 454,987

Underlying: Common Stock · 45,126 shares

Expires not disclosed

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

F2 · derivative.exercise_price: Each RSU represents a contingent right to receive 1 share of the Issuer's Common Stock upon vesting and settlement for no consideration.

F1 · kind: Vesting of RSUs previously granted to the Reporting Person.

F4 · derivative.exercise_date: 1/16 of the shares subject to the RSUs vest in equal installments on each quarterly anniversary date following the applicable vesting commencement date, until such time as the RSUs are 100% vested, subject to the continuing employment of the Reporting Person on each vesting date. The RSUs are subject to double-trigger acceleration.

F4 · derivative.expiration_date: 1/16 of the shares subject to the RSUs vest in equal installments on each quarterly anniversary date following the applicable vesting commencement date, until such time as the RSUs are 100% vested, subject to the continuing employment of the Reporting Person on each vesting date. The RSUs are subject to double-trigger acceleration.

SEC source: 0001562180-21-001237 · primarydocument.xml · nonDerivative · entry 2

Spence Patrick · CIK 0001743317 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 185,034

F3 · kind: Exempt transaction pursuant to Section 16b-3(e) - payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3. All of the shares reported as disposed of in this Form 4 were withheld by the Issuer in accordance with the agreement governing the RSUs to satisfy federal and state tax withholding obligations of the Reporting Person resulting from the vesting and settlement of RSUs.

SEC source: 0001562180-21-001237 · primarydocument.xml · nonDerivative · entry 1

Spence Patrick · CIK 0001743317 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 207,409

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

F1 · kind: Vesting of RSUs previously granted to the Reporting Person.

F2 · price: Each RSU represents a contingent right to receive 1 share of the Issuer's Common Stock upon vesting and settlement for no consideration.

SEC source: 0001562180-21-001226 · primarydocument.xml · derivative · entry 3

Millington Nicholas · CIK 0001743324 · Chief Innovation Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 406,492

Underlying: Common Stock · 29,420 shares

Expires not disclosed

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

F2 · derivative.exercise_price: Each RSU represents a contingent right to receive 1 share of the Issuer's Common Stock upon vesting and settlement for no consideration.

F1 · kind: Vesting of RSUs previously granted to the Reporting Person.

F4 · derivative.exercise_date: 1/16 of the shares subject to the RSUs vest in equal installments on each quarterly anniversary date following the applicable vesting commencement date, until such time as the RSUs are 100% vested, subject to the continuing employment of the Reporting Person on each vesting date. The RSUs are subject to double-trigger acceleration.

F4 · derivative.expiration_date: 1/16 of the shares subject to the RSUs vest in equal installments on each quarterly anniversary date following the applicable vesting commencement date, until such time as the RSUs are 100% vested, subject to the continuing employment of the Reporting Person on each vesting date. The RSUs are subject to double-trigger acceleration.

SEC source: 0001562180-21-001226 · primarydocument.xml · nonDerivative · entry 2

Millington Nicholas · CIK 0001743324 · Chief Innovation Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 125,814

F3 · kind: Exempt transaction pursuant to Section 16b-3(e) - payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3. All of the shares reported as disposed of in this Form 4 were withheld by the Issuer in accordance with the agreement governing the RSUs to satisfy federal and state tax withholding obligations of the Reporting Person resulting from the vesting and settlement of RSUs.

SEC source: 0001562180-21-001226 · primarydocument.xml · nonDerivative · entry 1

Millington Nicholas · CIK 0001743324 · Chief Innovation Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 140,402

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

F1 · kind: Vesting of RSUs previously granted to the Reporting Person.

F2 · price: Each RSU represents a contingent right to receive 1 share of the Issuer's Common Stock upon vesting and settlement for no consideration.

SEC source: 0001562180-21-001236 · primarydocument.xml · derivative · entry 3

Siegel Matthew O. · CIK 0001744461 · Chief Commercial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 402,147

Underlying: Common Stock · 28,877 shares

Expires not disclosed

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

F2 · derivative.exercise_price: Each RSU represents a contingent right to receive 1 share of the Issuer's Common Stock upon vesting and settlement for no consideration.

F1 · kind: Vesting of RSUs previously granted to the Reporting Person.

F4 · derivative.exercise_date: 1/16 of the shares subject to the RSUs vest in equal installments on each quarterly anniversary date following the applicable vesting commencement date, until such time as the RSUs are 100% vested, subject to the continuing employment of the Reporting Person on each vesting date. The RSUs are subject to double-trigger acceleration.

F4 · derivative.expiration_date: 1/16 of the shares subject to the RSUs vest in equal installments on each quarterly anniversary date following the applicable vesting commencement date, until such time as the RSUs are 100% vested, subject to the continuing employment of the Reporting Person on each vesting date. The RSUs are subject to double-trigger acceleration.

SEC source: 0001562180-21-001236 · primarydocument.xml · nonDerivative · entry 2

Siegel Matthew O. · CIK 0001744461 · Chief Commercial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 103,335

F3 · kind: Exempt transaction pursuant to Section 16b-3(e) - payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3. All of the shares reported as disposed of in this Form 4 were withheld by the Issuer in accordance with the agreement governing the RSUs to satisfy federal and state tax withholding obligations of the Reporting Person resulting from the vesting and settlement of RSUs.

SEC source: 0001562180-21-001236 · primarydocument.xml · nonDerivative · entry 1

Siegel Matthew O. · CIK 0001744461 · Chief Commercial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 113,813

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

F1 · kind: Vesting of RSUs previously granted to the Reporting Person.

F2 · price: Each RSU represents a contingent right to receive 1 share of the Issuer's Common Stock upon vesting and settlement for no consideration.

SEC source: 0000899243-21-006964 · doc4.xml · nonDerivative · entry 1

Volpi Michelangelo · CIK 0001626464 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 641,310

F1 · price: On February 12, 2021, Index Venture Growth Associates I Limited ("IVGA I") sold 253,975 shares of common stock of the Issuer. The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $34.80 - $35.64. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F2 · ownership.nature: The shares are held directly by IVGA I.

F3 · ownership.nature: Michelangelo Volpi, a member of the Issuer's Board of Directors, is a partner with the Index Ventures group. Advisors within the Index Ventures group provide advice to IVGA I. Mr. Volpi is involved in making recommendations to IVGA I, but does not hold voting or dispositive power over the shares held by the IVGA I. Mr. Volpi disclaims beneficial ownership of these securities, except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of such securities for Section 16 or any other purpose.

SEC source: 0001562180-21-001134 · primarydocument.xml · derivative · entry 3

GENACHOWSKI JULIUS · CIK 0001184231 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 15,000 shares

Expires 2023-09-12

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

F1 · kind: The reported transactions were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person.

F3 · derivative.exercise_date: The stock option is fully vested.

SEC source: 0001562180-21-001134 · primarydocument.xml · nonDerivative · entry 2

GENACHOWSKI JULIUS · CIK 0001184231 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 52,622

F1 · kind: The reported transactions were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person.

F2 · price: Represents the weighted average sales price per share. The shares sold at prices ranging from $34.82 to $37.97 per share. Full information regarding the number of shares sold at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer.

SEC source: 0001562180-21-001134 · primarydocument.xml · nonDerivative · entry 1

GENACHOWSKI JULIUS · CIK 0001184231 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 67,622

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

F1 · kind: The reported transactions were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person.

SEC source: 0001562180-21-000861 · primarydocument.xml · derivative · entry 3

Spence Patrick · CIK 0001743317 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 566,041

Underlying: Common Stock · 27,023 shares

Expires 2022-10-11

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

F1 · kind: The reported transactions were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person.

F3 · derivative.exercise_date: The stock option is fully vested.

SEC source: 0001562180-21-000861 · primarydocument.xml · nonDerivative · entry 2

Spence Patrick · CIK 0001743317 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 162,283

F1 · kind: The reported transactions were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person.

F2 · price: Represents the weighted average sales price per share. The shares sold at prices ranging from $25.87 to $26.25 per share. Full information regarding the number of shares sold at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer.

SEC source: 0001562180-21-000861 · primarydocument.xml · nonDerivative · entry 1

Spence Patrick · CIK 0001743317 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 189,306

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

F1 · kind: The reported transactions were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person.

SEC source: 0001562180-21-000387 · primarydocument.xml · derivative · entry 4

Spence Patrick · CIK 0001743317 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 593,064

Underlying: Common Stock · 98,844 shares

Expires 2022-10-11

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

F1 · kind: The reported transactions were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person.

F4 · derivative.exercise_date: The stock option is fully vested.

SEC source: 0001562180-21-000387 · primarydocument.xml · nonDerivative · entry 3

Spence Patrick · CIK 0001743317 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 162,283

F1 · kind: The reported transactions were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person.

F3 · price: Represents the weighted average sales price per share. The shares sold at prices ranging from $25.26 to $26.25 per share. Full information regarding the number of shares sold at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer.

SEC source: 0001562180-21-000387 · primarydocument.xml · nonDerivative · entry 2

Spence Patrick · CIK 0001743317 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 213,723

F1 · kind: The reported transactions were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person.

F2 · price: Represents the weighted average sales price per share. The shares sold at prices ranging from $26.26 to $26.68 per share. Full information regarding the number of shares sold at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer.

SEC source: 0001562180-21-000387 · primarydocument.xml · nonDerivative · entry 1

Spence Patrick · CIK 0001743317 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 227,520

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

F1 · kind: The reported transactions were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person.

SEC source: 0001562180-21-000294 · primarydocument.xml · derivative · entry 9

Millington Nicholas · CIK 0001743324 · Chief Innovation Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 41,898

Underlying: Common Stock · 76,441 shares

Expires 2023-06-30

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

F1 · kind: The reported transactions were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person.

F5 · derivative.exercise_date: The stock option is fully vested.

SEC source: 0001562180-21-000294 · primarydocument.xml · nonDerivative · entry 6

Millington Nicholas · CIK 0001743324 · Chief Innovation Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 110,982

F1 · kind: The reported transactions were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person.

F4 · price: Represents the weighted average sales price per share. The shares sold at prices ranging from $24.98 to $25.66 per share. Full information regarding the number of shares sold at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer.

SEC source: 0001562180-21-000294 · primarydocument.xml · nonDerivative · entry 5

Millington Nicholas · CIK 0001743324 · Chief Innovation Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 187,423

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

F1 · kind: The reported transactions were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person.

SEC source: 0001562180-21-000294 · primarydocument.xml · derivative · entry 8

Millington Nicholas · CIK 0001743324 · Chief Innovation Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 118,339

Underlying: Common Stock · 4,354 shares

Expires 2023-06-30

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

F1 · kind: The reported transactions were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person.

F5 · derivative.exercise_date: The stock option is fully vested.

SEC source: 0001562180-21-000294 · primarydocument.xml · nonDerivative · entry 4

Millington Nicholas · CIK 0001743324 · Chief Innovation Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 110,982

F1 · kind: The reported transactions were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person.

F3 · price: Represents the weighted average sales price per share. The shares sold at prices ranging from $24.98 to $25.14 per share. Full information regarding the number of shares sold at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer.

SEC source: 0001562180-21-000294 · primarydocument.xml · nonDerivative · entry 3

Millington Nicholas · CIK 0001743324 · Chief Innovation Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 115,336

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

F1 · kind: The reported transactions were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person.

SEC source: 0001562180-21-000294 · primarydocument.xml · derivative · entry 7

Millington Nicholas · CIK 0001743324 · Chief Innovation Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 122,693

Underlying: Common Stock · 11,461 shares

Expires 2023-06-30

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

F1 · kind: The reported transactions were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person.

F5 · derivative.exercise_date: The stock option is fully vested.

SEC source: 0001562180-21-000294 · primarydocument.xml · nonDerivative · entry 2

Millington Nicholas · CIK 0001743324 · Chief Innovation Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 110,982

F1 · kind: The reported transactions were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person.

F2 · price: Represents the weighted average sales price per share. The shares sold at prices ranging from $24.98 to $24.99 per share. Full information regarding the number of shares sold at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer.

SEC source: 0001562180-21-000294 · primarydocument.xml · nonDerivative · entry 1

Millington Nicholas · CIK 0001743324 · Chief Innovation Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 122,443

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

F1 · kind: The reported transactions were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person.

SEC source: 0001562180-21-000238 · primarydocument.xml · derivative · entry 5

Millington Nicholas · CIK 0001743324 · Chief Innovation Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 27,762 shares

Expires 2022-03-08

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.

F3 · derivative.exercise_date: The stock option is fully vested.

SEC source: 0001562180-21-000238 · primarydocument.xml · nonDerivative · entry 3

Millington Nicholas · CIK 0001743324 · Chief Innovation Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 110,982

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.

SEC source: 0001562180-21-000218 · primarydocument.xml · nonDerivative · entry 1

Fraser Anna · CIK 0001765328 · Chief People Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 29,445

F1 · kind: The reported transactions were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person.

F2 · price: Represents the weighted average sales price per share. The shares sold at prices ranging from $23.12 to $23.50 per share. Full information regarding the number of shares sold at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer.

SEC source: 0001562180-21-000238 · primarydocument.xml · derivative · entry 4

Millington Nicholas · CIK 0001743324 · Chief Innovation Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 27,762

Underlying: Common Stock · 22,638 shares

Expires 2022-03-08

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

F1 · kind: The reported transactions were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person.

F3 · derivative.exercise_date: The stock option is fully vested.

SEC source: 0001562180-21-000238 · primarydocument.xml · nonDerivative · entry 2

Millington Nicholas · CIK 0001743324 · Chief Innovation Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 83,220

F1 · kind: The reported transactions were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person.

F2 · price: Represents the weighted average sales price per share. The shares sold at prices ranging from $23.19 to $23.50 per share. Full information regarding the number of shares sold at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer.

SEC source: 0001562180-21-000238 · primarydocument.xml · nonDerivative · entry 1

Millington Nicholas · CIK 0001743324 · Chief Innovation Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 105,858

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

F1 · kind: The reported transactions were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person.

SEC source: 0001562180-20-007052 · primarydocument.xml · derivative · entry 3

Spence Patrick · CIK 0001743317 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 54,046

Underlying: Common Stock · 27,023 shares

Expires 2022-10-11

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

F1 · kind: The reported transactions were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person.

F3 · derivative.exercise_date: The stock option is fully vested.

SEC source: 0001562180-20-007052 · primarydocument.xml · nonDerivative · entry 2

Spence Patrick · CIK 0001743317 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 128,676

F1 · kind: The reported transactions were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person.

F2 · price: Represents the weighted average sales price per share. The shares sold at prices ranging from $22.12 to $22.44 per share. Full information regarding the number of shares sold at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer.

SEC source: 0001562180-20-007052 · primarydocument.xml · nonDerivative · entry 1

Spence Patrick · CIK 0001743317 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 155,699

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

F1 · kind: The reported transactions were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person.

SEC source: 0000899243-20-032370 · doc4.xml · nonDerivative · entry 6

Volpi Michelangelo · CIK 0001626464 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 0

F6 · price: On November 30, 2020, IVGA I sold 104,305 shares of common stock of the Issuer, Index I Parallel sold 35,129 shares of common stock of the Issuer and Yucca sold 1,988 shares of common stock of the Issuer. The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $21.40 - $21.52. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F3 · ownership.nature: Michelangelo Volpi, a member of the Issuer's Board of Directors, is a partner with the Index Ventures group. Advisors within the Index Ventures group provide advice to Index I Parallel and Yucca (together, the "Index Funds"). IVGA I is the general partner of Index I Parallel. Yucca is a co-investment vehicle that is contractually required to mirror the investment of Index I Parallel. Mr. Volpi is involved in making recommendations to the Index Funds, but does not hold voting or dispositive power over the shares held by the Index Funds. Mr. Volpi disclaims beneficial ownership of these securities, except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of such securities for Section 16 or any other purpose.

F5 · ownership.nature: The shares are held directly by Yucca.

SEC source: 0000899243-20-032370 · doc4.xml · nonDerivative · entry 5

Volpi Michelangelo · CIK 0001626464 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 0

F6 · price: On November 30, 2020, IVGA I sold 104,305 shares of common stock of the Issuer, Index I Parallel sold 35,129 shares of common stock of the Issuer and Yucca sold 1,988 shares of common stock of the Issuer. The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $21.40 - $21.52. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F3 · ownership.nature: Michelangelo Volpi, a member of the Issuer's Board of Directors, is a partner with the Index Ventures group. Advisors within the Index Ventures group provide advice to Index I Parallel and Yucca (together, the "Index Funds"). IVGA I is the general partner of Index I Parallel. Yucca is a co-investment vehicle that is contractually required to mirror the investment of Index I Parallel. Mr. Volpi is involved in making recommendations to the Index Funds, but does not hold voting or dispositive power over the shares held by the Index Funds. Mr. Volpi disclaims beneficial ownership of these securities, except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of such securities for Section 16 or any other purpose.

F4 · ownership.nature: The shares are held directly by Index I Parallel.

SEC source: 0000899243-20-032370 · doc4.xml · nonDerivative · entry 4

Volpi Michelangelo · CIK 0001626464 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 895,285

F6 · price: On November 30, 2020, IVGA I sold 104,305 shares of common stock of the Issuer, Index I Parallel sold 35,129 shares of common stock of the Issuer and Yucca sold 1,988 shares of common stock of the Issuer. The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $21.40 - $21.52. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F2 · ownership.nature: The shares are held directly by IVGA I.

F3 · ownership.nature: Michelangelo Volpi, a member of the Issuer's Board of Directors, is a partner with the Index Ventures group. Advisors within the Index Ventures group provide advice to Index I Parallel and Yucca (together, the "Index Funds"). IVGA I is the general partner of Index I Parallel. Yucca is a co-investment vehicle that is contractually required to mirror the investment of Index I Parallel. Mr. Volpi is involved in making recommendations to the Index Funds, but does not hold voting or dispositive power over the shares held by the Index Funds. Mr. Volpi disclaims beneficial ownership of these securities, except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of such securities for Section 16 or any other purpose.