Lettmann Jason

SEC source: 0000899243-20-019931 · doc4.xml · derivative · entry 20

Lettmann Jason · CIK 0001688269 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Common Stock · 664,660 shares

Expires not disclosed

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

F2 · derivative.exercise_price: Each share of Series C Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F2 · price: Each share of Series C Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F2 · derivative.exercise_date: Each share of Series C Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F2 · derivative.expiration_date: Each share of Series C Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F9 · ownership.nature: The shares are held of record by Lightstone Ventures II, LP (LV II LP). As a managing director of LSV Associates II, LLC (LSV Associates II), the General Partner of LV II LP, the reporting person shares voting and dispositive power with respect to the shares held of record by LV II LP but disclaims beneficial ownership of such shares except to the extent of his individual pecuniary interest therein.

SEC source: 0000899243-20-019931 · doc4.xml · derivative · entry 19

Lettmann Jason · CIK 0001688269 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Common Stock · 18,705 shares

Expires not disclosed

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

F2 · derivative.exercise_price: Each share of Series C Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F2 · price: Each share of Series C Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F2 · derivative.exercise_date: Each share of Series C Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F2 · derivative.expiration_date: Each share of Series C Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F8 · ownership.nature: The shares are held of record by shares held of record by Lightstone Ventures (A), LP (LV(A) LP) for which LSV Associates is the General Partner. The reporting person shares voting and dispositive power with respect to the shares held of record by LV(A) LP but disclaims beneficial ownership of such shares except to the extent of his individual pecuniary interest therein.

SEC source: 0000899243-20-019931 · doc4.xml · derivative · entry 18

Lettmann Jason · CIK 0001688269 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Common Stock · 137,286 shares

Expires not disclosed

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

F2 · derivative.exercise_price: Each share of Series C Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F2 · price: Each share of Series C Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F2 · derivative.exercise_date: Each share of Series C Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F2 · derivative.expiration_date: Each share of Series C Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F6 · ownership.nature: The shares are held of record by shares held of record by Lightstone Ventures, LP (LV LP) for which LSV Associates, LLC (LSV Associates) is the General Partner. The reporting person shares voting and dispositive power with respect to the shares held of record by LV LP but disclaims beneficial ownership of such shares except to the extent of his individual pecuniary interest therein.

SEC source: 0000899243-20-019931 · doc4.xml · derivative · entry 17

Lettmann Jason · CIK 0001688269 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 10,529 shares

Expires not disclosed

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

F2 · derivative.exercise_price: Each share of Series C Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F2 · price: Each share of Series C Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F2 · derivative.exercise_date: Each share of Series C Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F2 · derivative.expiration_date: Each share of Series C Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

SEC source: 0000899243-20-019931 · doc4.xml · derivative · entry 16

Lettmann Jason · CIK 0001688269 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Common Stock · 11,110 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.

F4 · derivative.exercise_price: Each share of Series B Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F4 · price: Each share of Series B Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F4 · derivative.exercise_date: Each share of Series B Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F4 · derivative.expiration_date: Each share of Series B Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F11 · ownership.nature: The shares are held of record by Lightstone Ventures II(A), LP (LV II(A) LP). As a managing director of LSV Associates II, the reporting person shares voting and dispositive power with respect to the shares held of record by LV II(A) LP but disclaims beneficial ownership of such shares except to the extent of his individual pecuniary interest therein.

SEC source: 0000899243-20-019931 · doc4.xml · derivative · entry 15

Lettmann Jason · CIK 0001688269 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Common Stock · 150,801 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.

F4 · derivative.exercise_price: Each share of Series B Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F4 · price: Each share of Series B Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F4 · derivative.exercise_date: Each share of Series B Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F4 · derivative.expiration_date: Each share of Series B Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F9 · ownership.nature: The shares are held of record by Lightstone Ventures II, LP (LV II LP). As a managing director of LSV Associates II, LLC (LSV Associates II), the General Partner of LV II LP, the reporting person shares voting and dispositive power with respect to the shares held of record by LV II LP but disclaims beneficial ownership of such shares except to the extent of his individual pecuniary interest therein.

SEC source: 0000899243-20-019931 · doc4.xml · derivative · entry 14

Lettmann Jason · CIK 0001688269 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Common Stock · 8,175 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.

F4 · derivative.exercise_price: Each share of Series B Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F4 · price: Each share of Series B Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F4 · derivative.exercise_date: Each share of Series B Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F4 · derivative.expiration_date: Each share of Series B Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F8 · ownership.nature: The shares are held of record by shares held of record by Lightstone Ventures (A), LP (LV(A) LP) for which LSV Associates is the General Partner. The reporting person shares voting and dispositive power with respect to the shares held of record by LV(A) LP but disclaims beneficial ownership of such shares except to the extent of his individual pecuniary interest therein.

SEC source: 0000899243-20-019931 · doc4.xml · derivative · entry 13

Lettmann Jason · CIK 0001688269 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Common Stock · 59,998 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.

F4 · derivative.exercise_price: Each share of Series B Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F4 · price: Each share of Series B Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F4 · derivative.exercise_date: Each share of Series B Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F4 · derivative.expiration_date: Each share of Series B Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F6 · ownership.nature: The shares are held of record by shares held of record by Lightstone Ventures, LP (LV LP) for which LSV Associates, LLC (LSV Associates) is the General Partner. The reporting person shares voting and dispositive power with respect to the shares held of record by LV LP but disclaims beneficial ownership of such shares except to the extent of his individual pecuniary interest therein.

SEC source: 0000899243-20-019931 · doc4.xml · derivative · entry 12

Lettmann Jason · CIK 0001688269 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Common Stock · 39,758 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 Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F1 · price: Each share of Series A Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F1 · derivative.exercise_date: Each share of Series A Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F1 · derivative.expiration_date: Each share of Series A Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F11 · ownership.nature: The shares are held of record by Lightstone Ventures II(A), LP (LV II(A) LP). As a managing director of LSV Associates II, the reporting person shares voting and dispositive power with respect to the shares held of record by LV II(A) LP but disclaims beneficial ownership of such shares except to the extent of his individual pecuniary interest therein.

SEC source: 0000899243-20-019931 · doc4.xml · derivative · entry 11

Lettmann Jason · CIK 0001688269 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Common Stock · 683,523 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 Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F1 · price: Each share of Series A Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F1 · derivative.exercise_date: Each share of Series A Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F1 · derivative.expiration_date: Each share of Series A Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F9 · ownership.nature: The shares are held of record by Lightstone Ventures II, LP (LV II LP). As a managing director of LSV Associates II, LLC (LSV Associates II), the General Partner of LV II LP, the reporting person shares voting and dispositive power with respect to the shares held of record by LV II LP but disclaims beneficial ownership of such shares except to the extent of his individual pecuniary interest therein.

SEC source: 0000899243-20-019931 · doc4.xml · derivative · entry 10

Lettmann Jason · CIK 0001688269 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Common Stock · 222,752 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 Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F1 · price: Each share of Series A Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F1 · derivative.exercise_date: Each share of Series A Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F1 · derivative.expiration_date: Each share of Series A Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F8 · ownership.nature: The shares are held of record by shares held of record by Lightstone Ventures (A), LP (LV(A) LP) for which LSV Associates is the General Partner. The reporting person shares voting and dispositive power with respect to the shares held of record by LV(A) LP but disclaims beneficial ownership of such shares except to the extent of his individual pecuniary interest therein.

SEC source: 0000899243-20-019931 · doc4.xml · derivative · entry 9

Lettmann Jason · CIK 0001688269 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Common Stock · 1,633,743 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 Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F1 · price: Each share of Series A Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F1 · derivative.exercise_date: Each share of Series A Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F1 · derivative.expiration_date: Each share of Series A Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F6 · ownership.nature: The shares are held of record by shares held of record by Lightstone Ventures, LP (LV LP) for which LSV Associates, LLC (LSV Associates) is the General Partner. The reporting person shares voting and dispositive power with respect to the shares held of record by LV LP but disclaims beneficial ownership of such shares except to the extent of his individual pecuniary interest therein.

SEC source: 0000899243-20-019931 · doc4.xml · derivative · entry 8

Lettmann Jason · CIK 0001688269 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 78,175 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 Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F1 · price: Each share of Series A Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F1 · derivative.exercise_date: Each share of Series A Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F1 · derivative.expiration_date: Each share of Series A Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

SEC source: 0000899243-20-019931 · doc4.xml · nonDerivative · entry 7

Lettmann Jason · CIK 0001688269 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 120,212

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 Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F2 · price: Each share of Series C Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F4 · price: Each share of Series B Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F12 · balance_after: Includes 8,684 shares of Common Stock issued as payment of accrued dividends upon conversion of the preferred stock on July 21, 2020.

F11 · ownership.nature: The shares are held of record by Lightstone Ventures II(A), LP (LV II(A) LP). As a managing director of LSV Associates II, the reporting person shares voting and dispositive power with respect to the shares held of record by LV II(A) LP but disclaims beneficial ownership of such shares except to the extent of his individual pecuniary interest therein.

SEC source: 0000899243-20-019931 · doc4.xml · nonDerivative · entry 6

Lettmann Jason · CIK 0001688269 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 22,000

F11 · ownership.nature: The shares are held of record by Lightstone Ventures II(A), LP (LV II(A) LP). As a managing director of LSV Associates II, the reporting person shares voting and dispositive power with respect to the shares held of record by LV II(A) LP but disclaims beneficial ownership of such shares except to the extent of his individual pecuniary interest therein.

SEC source: 0000899243-20-019931 · doc4.xml · nonDerivative · entry 5

Lettmann Jason · CIK 0001688269 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 2,023,469

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 Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F2 · price: Each share of Series C Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F4 · price: Each share of Series B Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F10 · balance_after: Includes 146,485 shares of Common Stock issued as payment of accrued dividends upon conversion of the preferred stock on July 21, 2020.

F9 · ownership.nature: The shares are held of record by Lightstone Ventures II, LP (LV II LP). As a managing director of LSV Associates II, LLC (LSV Associates II), the General Partner of LV II LP, the reporting person shares voting and dispositive power with respect to the shares held of record by LV II LP but disclaims beneficial ownership of such shares except to the extent of his individual pecuniary interest therein.

SEC source: 0000899243-20-019931 · doc4.xml · nonDerivative · entry 4

Lettmann Jason · CIK 0001688269 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 378,000

F9 · ownership.nature: The shares are held of record by Lightstone Ventures II, LP (LV II LP). As a managing director of LSV Associates II, LLC (LSV Associates II), the General Partner of LV II LP, the reporting person shares voting and dispositive power with respect to the shares held of record by LV II LP but disclaims beneficial ownership of such shares except to the extent of his individual pecuniary interest therein.

SEC source: 0000899243-20-019931 · doc4.xml · nonDerivative · entry 3

Lettmann Jason · CIK 0001688269 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 309,222

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 Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F2 · price: Each share of Series C Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F4 · price: Each share of Series B Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F7 · balance_after: Includes 59,590 shares of Common Stock issued as payment of accrued dividends upon conversion of the preferred stock on July 21, 2020.

F8 · ownership.nature: The shares are held of record by shares held of record by Lightstone Ventures (A), LP (LV(A) LP) for which LSV Associates is the General Partner. The reporting person shares voting and dispositive power with respect to the shares held of record by LV(A) LP but disclaims beneficial ownership of such shares except to the extent of his individual pecuniary interest therein.

SEC source: 0000899243-20-019931 · doc4.xml · nonDerivative · entry 2

Lettmann Jason · CIK 0001688269 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 2,268,087

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 Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F2 · price: Each share of Series C Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F4 · price: Each share of Series B Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F5 · balance_after: Includes 437,060 shares of Common Stock issued as payment of accrued dividends upon conversion of the preferred stock on July 21, 2020.

F6 · ownership.nature: The shares are held of record by shares held of record by Lightstone Ventures, LP (LV LP) for which LSV Associates, LLC (LSV Associates) is the General Partner. The reporting person shares voting and dispositive power with respect to the shares held of record by LV LP but disclaims beneficial ownership of such shares except to the extent of his individual pecuniary interest therein.

SEC source: 0000899243-20-019931 · doc4.xml · nonDerivative · entry 1

Lettmann Jason · CIK 0001688269 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 107,220

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 Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F2 · price: Each share of Series C Convertible Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.

F3 · balance_after: Includes 18,516 shares of Common Stock issued as payment of accrued dividends upon conversion of the preferred stock on July 21, 2020.

SEC source: 0000899243-20-019579 · doc4.xml · derivative · entry 1

Lettmann Jason · CIK 0001688269 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 24,009

Underlying: Common Stock · 24,009 shares

Expires 2030-07-16

F1 · derivative.exercise_date: Shares subject to the option vest in 36 equal monthly installments beginning on August 16, 2020.

SEC source: 0001104659-17-041012 · a4.xml · derivative · entry 1

Lettmann Jason · CIK 0001688269 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,000

Underlying: Common Stock · 15,000 shares

Expires 2027-06-20

F1 · derivative.exercise_date: On June 20, 2017, the Reporting Person was granted an option to purchase 15,000 shares of Common Stock. The option shall vest and become exercisable in a single annual installment upon the earlier of (i) the anniversary of the grant date of June 20, 2017 or (ii) the Issuer's annual general meeting of shareholders in 2018.

F2 · ownership.direct: The reporting person is a member of Morgenthaler Advisors IX, LLC ("MA IX"), which is the investment adviser of Morgenthaler Venture Partners IX, LP ("MVP IX"). Pursuant to the limited partnership agreement of MVP IX and the limited liability company agreement of MA IX, the reporting person is deemed to hold the option for the benefit of MVP IX. Upon exercise of the option, the shares will be transferred to MA IX, and the value of such shares will reduce the management fees payable to MA IX by MVP IX. As such, MVP IX is entitled to the economic benefits of the option and the reporting person disclaims beneficial ownership of the option.

SEC source: 0001104659-16-153348 · a4.xml · derivative · entry 20

Lettmann Jason · CIK 0001688269 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Common Stock · 68,786 shares

Expires not disclosed

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

F5 · derivative.exercise_price: Each share of the Series B-2 Preferred Stock converted into Common Stock on a 1-for-7 basis automatically and without additional consideration upon the closing of the Issuer's initial public offering, and had no expiration date.

F5 · price: Each share of the Series B-2 Preferred Stock converted into Common Stock on a 1-for-7 basis automatically and without additional consideration upon the closing of the Issuer's initial public offering, and had no expiration date.

F5 · derivative.exercise_date: Each share of the Series B-2 Preferred Stock converted into Common Stock on a 1-for-7 basis automatically and without additional consideration upon the closing of the Issuer's initial public offering, and had no expiration date.

F5 · derivative.expiration_date: Each share of the Series B-2 Preferred Stock converted into Common Stock on a 1-for-7 basis automatically and without additional consideration upon the closing of the Issuer's initial public offering, and had no expiration date.

F7 · ownership.nature: Shares held by Lightstone Ventures (A), L.P. LSV GP is the General Partner of Lightstone Ventures (A), L.P. ("LSV-A"). LSV GP and the managing directors of LSV GP disclaim beneficial ownership of the shares held by LSV-A except to the extent of their pecuniary interest therein.

SEC source: 0001104659-16-153348 · a4.xml · derivative · entry 19

Lettmann Jason · CIK 0001688269 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Common Stock · 504,839 shares

Expires not disclosed

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

F4 · derivative.exercise_price: Each share of the Series B-1 Preferred Stock converted into Common Stock on a 1-for-7 basis automatically and without additional consideration upon the closing of the Issuer's initial public offering, and had no expiration date.

F4 · price: Each share of the Series B-1 Preferred Stock converted into Common Stock on a 1-for-7 basis automatically and without additional consideration upon the closing of the Issuer's initial public offering, and had no expiration date.

F4 · derivative.exercise_date: Each share of the Series B-1 Preferred Stock converted into Common Stock on a 1-for-7 basis automatically and without additional consideration upon the closing of the Issuer's initial public offering, and had no expiration date.

F4 · derivative.expiration_date: Each share of the Series B-1 Preferred Stock converted into Common Stock on a 1-for-7 basis automatically and without additional consideration upon the closing of the Issuer's initial public offering, and had no expiration date.

F6 · ownership.nature: Shares held by Lightstone Ventures, L.P. LSV Associates, LLC, or LSV GP, is the General Partner of Lightstone Ventures, L.P. ("LSV"). LSV GP and the managing directors of LSV GP disclaim beneficial ownership of the shares held by LSV except to the extent of their pecuniary interest therein.

SEC source: 0001104659-16-153348 · a4.xml · derivative · entry 18

Lettmann Jason · CIK 0001688269 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Common Stock · 73,945 shares

Expires not disclosed

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

F5 · derivative.exercise_price: Each share of the Series B-2 Preferred Stock converted into Common Stock on a 1-for-7 basis automatically and without additional consideration upon the closing of the Issuer's initial public offering, and had no expiration date.

F5 · price: Each share of the Series B-2 Preferred Stock converted into Common Stock on a 1-for-7 basis automatically and without additional consideration upon the closing of the Issuer's initial public offering, and had no expiration date.

F5 · derivative.exercise_date: Each share of the Series B-2 Preferred Stock converted into Common Stock on a 1-for-7 basis automatically and without additional consideration upon the closing of the Issuer's initial public offering, and had no expiration date.

F5 · derivative.expiration_date: Each share of the Series B-2 Preferred Stock converted into Common Stock on a 1-for-7 basis automatically and without additional consideration upon the closing of the Issuer's initial public offering, and had no expiration date.

F7 · ownership.nature: Shares held by Lightstone Ventures (A), L.P. LSV GP is the General Partner of Lightstone Ventures (A), L.P. ("LSV-A"). LSV GP and the managing directors of LSV GP disclaim beneficial ownership of the shares held by LSV-A except to the extent of their pecuniary interest therein.

SEC source: 0001104659-16-153348 · a4.xml · derivative · entry 17

Lettmann Jason · CIK 0001688269 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Common Stock · 542,702 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.

F4 · derivative.exercise_price: Each share of the Series B-1 Preferred Stock converted into Common Stock on a 1-for-7 basis automatically and without additional consideration upon the closing of the Issuer's initial public offering, and had no expiration date.

F4 · price: Each share of the Series B-1 Preferred Stock converted into Common Stock on a 1-for-7 basis automatically and without additional consideration upon the closing of the Issuer's initial public offering, and had no expiration date.

F4 · derivative.exercise_date: Each share of the Series B-1 Preferred Stock converted into Common Stock on a 1-for-7 basis automatically and without additional consideration upon the closing of the Issuer's initial public offering, and had no expiration date.

F4 · derivative.expiration_date: Each share of the Series B-1 Preferred Stock converted into Common Stock on a 1-for-7 basis automatically and without additional consideration upon the closing of the Issuer's initial public offering, and had no expiration date.

F6 · ownership.nature: Shares held by Lightstone Ventures, L.P. LSV Associates, LLC, or LSV GP, is the General Partner of Lightstone Ventures, L.P. ("LSV"). LSV GP and the managing directors of LSV GP disclaim beneficial ownership of the shares held by LSV except to the extent of their pecuniary interest therein.

SEC source: 0001104659-16-153348 · a4.xml · derivative · entry 16

Lettmann Jason · CIK 0001688269 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Common Stock · 486,919 shares

Expires not disclosed

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

F5 · derivative.exercise_price: Each share of the Series B-2 Preferred Stock converted into Common Stock on a 1-for-7 basis automatically and without additional consideration upon the closing of the Issuer's initial public offering, and had no expiration date.

F5 · price: Each share of the Series B-2 Preferred Stock converted into Common Stock on a 1-for-7 basis automatically and without additional consideration upon the closing of the Issuer's initial public offering, and had no expiration date.

F5 · derivative.exercise_date: Each share of the Series B-2 Preferred Stock converted into Common Stock on a 1-for-7 basis automatically and without additional consideration upon the closing of the Issuer's initial public offering, and had no expiration date.

F5 · derivative.expiration_date: Each share of the Series B-2 Preferred Stock converted into Common Stock on a 1-for-7 basis automatically and without additional consideration upon the closing of the Issuer's initial public offering, and had no expiration date.

F1 · ownership.nature: The securities are held by Morgenthaler Venture Partners IX, L.P. ("MVP IX"). The general partner of MVP IX is Morgenthaler Management Partners IX, LLC ("MMP IX"). MMP IX may be deemed to indirectly beneficially own the securities directly held by MVP IX. Jason Lettmann, a director of the Issuer, is a Member of MMP IX and as such, shares voting and investment power over the securities directly held by MVP IX. MMP IX and Jason Lettmann disclaim beneficial ownership of the securities held by MVP IX except to the extent of their respective pecuniary interests therein.

SEC source: 0001104659-16-153348 · a4.xml · derivative · entry 15

Lettmann Jason · CIK 0001688269 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Common Stock · 523,438 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.

F4 · derivative.exercise_price: Each share of the Series B-1 Preferred Stock converted into Common Stock on a 1-for-7 basis automatically and without additional consideration upon the closing of the Issuer's initial public offering, and had no expiration date.

F4 · price: Each share of the Series B-1 Preferred Stock converted into Common Stock on a 1-for-7 basis automatically and without additional consideration upon the closing of the Issuer's initial public offering, and had no expiration date.

F4 · derivative.exercise_date: Each share of the Series B-1 Preferred Stock converted into Common Stock on a 1-for-7 basis automatically and without additional consideration upon the closing of the Issuer's initial public offering, and had no expiration date.

F4 · derivative.expiration_date: Each share of the Series B-1 Preferred Stock converted into Common Stock on a 1-for-7 basis automatically and without additional consideration upon the closing of the Issuer's initial public offering, and had no expiration date.

F1 · ownership.nature: The securities are held by Morgenthaler Venture Partners IX, L.P. ("MVP IX"). The general partner of MVP IX is Morgenthaler Management Partners IX, LLC ("MMP IX"). MMP IX may be deemed to indirectly beneficially own the securities directly held by MVP IX. Jason Lettmann, a director of the Issuer, is a Member of MMP IX and as such, shares voting and investment power over the securities directly held by MVP IX. MMP IX and Jason Lettmann disclaim beneficial ownership of the securities held by MVP IX except to the extent of their respective pecuniary interests therein.

SEC source: 0001104659-16-153348 · a4.xml · derivative · entry 14

Lettmann Jason · CIK 0001688269 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Common Stock · 1,392,130 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.

F3 · derivative.exercise_price: Each share of the Series A Preferred Stock converted into Common Stock on a 1-for-7 basis automatically and without additional consideration upon the closing of the Issuer's initial public offering, and had no expiration date.

F3 · price: Each share of the Series A Preferred Stock converted into Common Stock on a 1-for-7 basis automatically and without additional consideration upon the closing of the Issuer's initial public offering, and had no expiration date.

F3 · derivative.exercise_date: Each share of the Series A Preferred Stock converted into Common Stock on a 1-for-7 basis automatically and without additional consideration upon the closing of the Issuer's initial public offering, and had no expiration date.

F3 · derivative.expiration_date: Each share of the Series A Preferred Stock converted into Common Stock on a 1-for-7 basis automatically and without additional consideration upon the closing of the Issuer's initial public offering, and had no expiration date.

F1 · ownership.nature: The securities are held by Morgenthaler Venture Partners IX, L.P. ("MVP IX"). The general partner of MVP IX is Morgenthaler Management Partners IX, LLC ("MMP IX"). MMP IX may be deemed to indirectly beneficially own the securities directly held by MVP IX. Jason Lettmann, a director of the Issuer, is a Member of MMP IX and as such, shares voting and investment power over the securities directly held by MVP IX. MMP IX and Jason Lettmann disclaim beneficial ownership of the securities held by MVP IX except to the extent of their respective pecuniary interests therein.

SEC source: 0001104659-16-153348 · a4.xml · derivative · entry 13

Lettmann Jason · CIK 0001688269 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Common Stock · 63,019 shares

Expires 2022-04-01

F2 · derivative.exercise_price: The Warrants were automatically exercised immediately prior to the closing of the Issuer's initial public offering for such number of shares issuable pursuant to a cashless net exercise provision, resulting in the Issuer withholding 340 of the warrant shares to pay the aggregate exercise price, using the offering price in the Issuer's initial public offering of $13.00, and issuing to the reporting person the remaining 62,679 shares.

F2 · derivative.exercise_date: The Warrants were automatically exercised immediately prior to the closing of the Issuer's initial public offering for such number of shares issuable pursuant to a cashless net exercise provision, resulting in the Issuer withholding 340 of the warrant shares to pay the aggregate exercise price, using the offering price in the Issuer's initial public offering of $13.00, and issuing to the reporting person the remaining 62,679 shares.

F1 · ownership.nature: The securities are held by Morgenthaler Venture Partners IX, L.P. ("MVP IX"). The general partner of MVP IX is Morgenthaler Management Partners IX, LLC ("MMP IX"). MMP IX may be deemed to indirectly beneficially own the securities directly held by MVP IX. Jason Lettmann, a director of the Issuer, is a Member of MMP IX and as such, shares voting and investment power over the securities directly held by MVP IX. MMP IX and Jason Lettmann disclaim beneficial ownership of the securities held by MVP IX except to the extent of their respective pecuniary interests therein.

SEC source: 0001104659-16-153348 · a4.xml · nonDerivative · entry 12

Lettmann Jason · CIK 0001688269 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 4,066,503

F7 · ownership.nature: Shares held by Lightstone Ventures (A), L.P. LSV GP is the General Partner of Lightstone Ventures (A), L.P. ("LSV-A"). LSV GP and the managing directors of LSV GP disclaim beneficial ownership of the shares held by LSV-A except to the extent of their pecuniary interest therein.

SEC source: 0001104659-16-153348 · a4.xml · nonDerivative · entry 11

Lettmann Jason · CIK 0001688269 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 4,050,870

F6 · ownership.nature: Shares held by Lightstone Ventures, L.P. LSV Associates, LLC, or LSV GP, is the General Partner of Lightstone Ventures, L.P. ("LSV"). LSV GP and the managing directors of LSV GP disclaim beneficial ownership of the shares held by LSV except to the extent of their pecuniary interest therein.

SEC source: 0001104659-16-153348 · a4.xml · nonDerivative · entry 10

Lettmann Jason · CIK 0001688269 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 3,936,118

F1 · ownership.nature: The securities are held by Morgenthaler Venture Partners IX, L.P. ("MVP IX"). The general partner of MVP IX is Morgenthaler Management Partners IX, LLC ("MMP IX"). MMP IX may be deemed to indirectly beneficially own the securities directly held by MVP IX. Jason Lettmann, a director of the Issuer, is a Member of MMP IX and as such, shares voting and investment power over the securities directly held by MVP IX. MMP IX and Jason Lettmann disclaim beneficial ownership of the securities held by MVP IX except to the extent of their respective pecuniary interests therein.

SEC source: 0001104659-16-153348 · a4.xml · nonDerivative · entry 9

Lettmann Jason · CIK 0001688269 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 3,672,580

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

F5 · price: Each share of the Series B-2 Preferred Stock converted into Common Stock on a 1-for-7 basis automatically and without additional consideration upon the closing of the Issuer's initial public offering, and had no expiration date.

F7 · ownership.nature: Shares held by Lightstone Ventures (A), L.P. LSV GP is the General Partner of Lightstone Ventures (A), L.P. ("LSV-A"). LSV GP and the managing directors of LSV GP disclaim beneficial ownership of the shares held by LSV-A except to the extent of their pecuniary interest therein.

SEC source: 0001104659-16-153348 · a4.xml · nonDerivative · entry 8

Lettmann Jason · CIK 0001688269 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 3,603,794

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

F4 · price: Each share of the Series B-1 Preferred Stock converted into Common Stock on a 1-for-7 basis automatically and without additional consideration upon the closing of the Issuer's initial public offering, and had no expiration date.

F6 · ownership.nature: Shares held by Lightstone Ventures, L.P. LSV Associates, LLC, or LSV GP, is the General Partner of Lightstone Ventures, L.P. ("LSV"). LSV GP and the managing directors of LSV GP disclaim beneficial ownership of the shares held by LSV except to the extent of their pecuniary interest therein.

SEC source: 0001104659-16-153348 · a4.xml · nonDerivative · entry 7

Lettmann Jason · CIK 0001688269 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 3,098,955

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

F5 · price: Each share of the Series B-2 Preferred Stock converted into Common Stock on a 1-for-7 basis automatically and without additional consideration upon the closing of the Issuer's initial public offering, and had no expiration date.

F7 · ownership.nature: Shares held by Lightstone Ventures (A), L.P. LSV GP is the General Partner of Lightstone Ventures (A), L.P. ("LSV-A"). LSV GP and the managing directors of LSV GP disclaim beneficial ownership of the shares held by LSV-A except to the extent of their pecuniary interest therein.

SEC source: 0001104659-16-153348 · a4.xml · nonDerivative · entry 6

Lettmann Jason · CIK 0001688269 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 3,025,010

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

F4 · price: Each share of the Series B-1 Preferred Stock converted into Common Stock on a 1-for-7 basis automatically and without additional consideration upon the closing of the Issuer's initial public offering, and had no expiration date.

F6 · ownership.nature: Shares held by Lightstone Ventures, L.P. LSV Associates, LLC, or LSV GP, is the General Partner of Lightstone Ventures, L.P. ("LSV"). LSV GP and the managing directors of LSV GP disclaim beneficial ownership of the shares held by LSV except to the extent of their pecuniary interest therein.

SEC source: 0001104659-16-153348 · a4.xml · nonDerivative · entry 5

Lettmann Jason · CIK 0001688269 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 2,482,308

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

F5 · price: Each share of the Series B-2 Preferred Stock converted into Common Stock on a 1-for-7 basis automatically and without additional consideration upon the closing of the Issuer's initial public offering, and had no expiration date.

F1 · ownership.nature: The securities are held by Morgenthaler Venture Partners IX, L.P. ("MVP IX"). The general partner of MVP IX is Morgenthaler Management Partners IX, LLC ("MMP IX"). MMP IX may be deemed to indirectly beneficially own the securities directly held by MVP IX. Jason Lettmann, a director of the Issuer, is a Member of MMP IX and as such, shares voting and investment power over the securities directly held by MVP IX. MMP IX and Jason Lettmann disclaim beneficial ownership of the securities held by MVP IX except to the extent of their respective pecuniary interests therein.

SEC source: 0001104659-16-153348 · a4.xml · nonDerivative · entry 4

Lettmann Jason · CIK 0001688269 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 1,995,389

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

F4 · price: Each share of the Series B-1 Preferred Stock converted into Common Stock on a 1-for-7 basis automatically and without additional consideration upon the closing of the Issuer's initial public offering, and had no expiration date.

F1 · ownership.nature: The securities are held by Morgenthaler Venture Partners IX, L.P. ("MVP IX"). The general partner of MVP IX is Morgenthaler Management Partners IX, LLC ("MMP IX"). MMP IX may be deemed to indirectly beneficially own the securities directly held by MVP IX. Jason Lettmann, a director of the Issuer, is a Member of MMP IX and as such, shares voting and investment power over the securities directly held by MVP IX. MMP IX and Jason Lettmann disclaim beneficial ownership of the securities held by MVP IX except to the extent of their respective pecuniary interests therein.

SEC source: 0001104659-16-153348 · a4.xml · nonDerivative · entry 3

Lettmann Jason · CIK 0001688269 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 1,471,951

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 · price: Each share of the Series A Preferred Stock converted into Common Stock on a 1-for-7 basis automatically and without additional consideration upon the closing of the Issuer's initial public offering, and had no expiration date.

F1 · ownership.nature: The securities are held by Morgenthaler Venture Partners IX, L.P. ("MVP IX"). The general partner of MVP IX is Morgenthaler Management Partners IX, LLC ("MMP IX"). MMP IX may be deemed to indirectly beneficially own the securities directly held by MVP IX. Jason Lettmann, a director of the Issuer, is a Member of MMP IX and as such, shares voting and investment power over the securities directly held by MVP IX. MMP IX and Jason Lettmann disclaim beneficial ownership of the securities held by MVP IX except to the extent of their respective pecuniary interests therein.

SEC source: 0001104659-16-153348 · a4.xml · nonDerivative · entry 2

Lettmann Jason · CIK 0001688269 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 79,821

F2 · kind: The Warrants were automatically exercised immediately prior to the closing of the Issuer's initial public offering for such number of shares issuable pursuant to a cashless net exercise provision, resulting in the Issuer withholding 340 of the warrant shares to pay the aggregate exercise price, using the offering price in the Issuer's initial public offering of $13.00, and issuing to the reporting person the remaining 62,679 shares.

F2 · price: The Warrants were automatically exercised immediately prior to the closing of the Issuer's initial public offering for such number of shares issuable pursuant to a cashless net exercise provision, resulting in the Issuer withholding 340 of the warrant shares to pay the aggregate exercise price, using the offering price in the Issuer's initial public offering of $13.00, and issuing to the reporting person the remaining 62,679 shares.

F1 · ownership.nature: The securities are held by Morgenthaler Venture Partners IX, L.P. ("MVP IX"). The general partner of MVP IX is Morgenthaler Management Partners IX, LLC ("MMP IX"). MMP IX may be deemed to indirectly beneficially own the securities directly held by MVP IX. Jason Lettmann, a director of the Issuer, is a Member of MMP IX and as such, shares voting and investment power over the securities directly held by MVP IX. MMP IX and Jason Lettmann disclaim beneficial ownership of the securities held by MVP IX except to the extent of their respective pecuniary interests therein.

SEC source: 0001104659-16-153348 · a4.xml · nonDerivative · entry 1

Lettmann Jason · CIK 0001688269 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 80,161

F2 · price: The Warrants were automatically exercised immediately prior to the closing of the Issuer's initial public offering for such number of shares issuable pursuant to a cashless net exercise provision, resulting in the Issuer withholding 340 of the warrant shares to pay the aggregate exercise price, using the offering price in the Issuer's initial public offering of $13.00, and issuing to the reporting person the remaining 62,679 shares.

F1 · ownership.nature: The securities are held by Morgenthaler Venture Partners IX, L.P. ("MVP IX"). The general partner of MVP IX is Morgenthaler Management Partners IX, LLC ("MMP IX"). MMP IX may be deemed to indirectly beneficially own the securities directly held by MVP IX. Jason Lettmann, a director of the Issuer, is a Member of MMP IX and as such, shares voting and investment power over the securities directly held by MVP IX. MMP IX and Jason Lettmann disclaim beneficial ownership of the securities held by MVP IX except to the extent of their respective pecuniary interests therein.