CHYM

SEC source: 0001415889-25-017337 · form4-06132025_110648.xml · derivative · entry 11

Troughton Mark T · CIK 0001494393 · CHIEF OPERATING OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 233,400

Underlying: Class A Common Stock · 233,400 shares

Expires 2035-03-05

F2 · kind: Pursuant to a reclassification exempt under Rule 16b-7, each share of Common Stock was automatically reclassified into one share of Class A Common Stock immediately prior to the completion of the IPO.

F2 · price: Pursuant to a reclassification exempt under Rule 16b-7, each share of Common Stock was automatically reclassified into one share of Class A Common Stock immediately prior to the completion of the IPO.

F8 · derivative.exercise_date: 1/48th of the shares subject to the option vested on March 15, 2025 and 1/48th of the shares vest monthly thereafter, subject to the Reporting Person's continued service through each vesting date.

SEC source: 0001415889-25-017337 · form4-06132025_110648.xml · derivative · entry 10

Troughton Mark T · CIK 0001494393 · CHIEF OPERATING OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 233,400 shares

Expires 2035-03-05

F2 · kind: Pursuant to a reclassification exempt under Rule 16b-7, each share of Common Stock was automatically reclassified into one share of Class A Common Stock immediately prior to the completion of the IPO.

F2 · price: Pursuant to a reclassification exempt under Rule 16b-7, each share of Common Stock was automatically reclassified into one share of Class A Common Stock immediately prior to the completion of the IPO.

F8 · derivative.exercise_date: 1/48th of the shares subject to the option vested on March 15, 2025 and 1/48th of the shares vest monthly thereafter, subject to the Reporting Person's continued service through each vesting date.

SEC source: 0001415889-25-017337 · form4-06132025_110648.xml · derivative · entry 9

Troughton Mark T · CIK 0001494393 · CHIEF OPERATING OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 600,000

Underlying: Class A Common Stock · 600,000 shares

Expires 2033-11-28

F2 · kind: Pursuant to a reclassification exempt under Rule 16b-7, each share of Common Stock was automatically reclassified into one share of Class A Common Stock immediately prior to the completion of the IPO.

F2 · price: Pursuant to a reclassification exempt under Rule 16b-7, each share of Common Stock was automatically reclassified into one share of Class A Common Stock immediately prior to the completion of the IPO.

F7 · derivative.exercise_date: 1/48th of the shares subject to the option vested on October 1, 2023 and 1/48th of the shares vest monthly thereafter, subject to the Reporting Person's continued service through each vesting date.

SEC source: 0001415889-25-017337 · form4-06132025_110648.xml · derivative · entry 8

Troughton Mark T · CIK 0001494393 · CHIEF OPERATING OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 600,000 shares

Expires 2033-11-28

F2 · kind: Pursuant to a reclassification exempt under Rule 16b-7, each share of Common Stock was automatically reclassified into one share of Class A Common Stock immediately prior to the completion of the IPO.

F2 · price: Pursuant to a reclassification exempt under Rule 16b-7, each share of Common Stock was automatically reclassified into one share of Class A Common Stock immediately prior to the completion of the IPO.

F7 · derivative.exercise_date: 1/48th of the shares subject to the option vested on October 1, 2023 and 1/48th of the shares vest monthly thereafter, subject to the Reporting Person's continued service through each vesting date.

SEC source: 0001415889-25-017337 · form4-06132025_110648.xml · derivative · entry 7

Troughton Mark T · CIK 0001494393 · CHIEF OPERATING OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 233,333

Underlying: Class A Common Stock · 233,333 shares

Expires 2033-02-06

F2 · kind: Pursuant to a reclassification exempt under Rule 16b-7, each share of Common Stock was automatically reclassified into one share of Class A Common Stock immediately prior to the completion of the IPO.

F2 · price: Pursuant to a reclassification exempt under Rule 16b-7, each share of Common Stock was automatically reclassified into one share of Class A Common Stock immediately prior to the completion of the IPO.

F6 · derivative.exercise_date: 1/48th of the shares subject to the option vested on March 7, 2023 and 1/48th of the shares vest monthly thereafter, subject to the Reporting Person's continued service through each vesting date.

SEC source: 0001415889-25-017337 · form4-06132025_110648.xml · derivative · entry 6

Troughton Mark T · CIK 0001494393 · CHIEF OPERATING OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 233,333 shares

Expires 2033-02-06

F2 · kind: Pursuant to a reclassification exempt under Rule 16b-7, each share of Common Stock was automatically reclassified into one share of Class A Common Stock immediately prior to the completion of the IPO.

F2 · price: Pursuant to a reclassification exempt under Rule 16b-7, each share of Common Stock was automatically reclassified into one share of Class A Common Stock immediately prior to the completion of the IPO.

F6 · derivative.exercise_date: 1/48th of the shares subject to the option vested on March 7, 2023 and 1/48th of the shares vest monthly thereafter, subject to the Reporting Person's continued service through each vesting date.

SEC source: 0001415889-25-017337 · form4-06132025_110648.xml · derivative · entry 5

Troughton Mark T · CIK 0001494393 · CHIEF OPERATING OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 500,000

Underlying: Class A Common Stock · 500,000 shares

Expires 2030-07-22

F2 · kind: Pursuant to a reclassification exempt under Rule 16b-7, each share of Common Stock was automatically reclassified into one share of Class A Common Stock immediately prior to the completion of the IPO.

F2 · price: Pursuant to a reclassification exempt under Rule 16b-7, each share of Common Stock was automatically reclassified into one share of Class A Common Stock immediately prior to the completion of the IPO.

F5 · derivative.exercise_date: All of the shares subject to the option are fully vested and exercisable as of the date hereof.

SEC source: 0001415889-25-017337 · form4-06132025_110648.xml · derivative · entry 4

Troughton Mark T · CIK 0001494393 · CHIEF OPERATING OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 500,000 shares

Expires 2030-07-22

F2 · kind: Pursuant to a reclassification exempt under Rule 16b-7, each share of Common Stock was automatically reclassified into one share of Class A Common Stock immediately prior to the completion of the IPO.

F2 · price: Pursuant to a reclassification exempt under Rule 16b-7, each share of Common Stock was automatically reclassified into one share of Class A Common Stock immediately prior to the completion of the IPO.

F5 · derivative.exercise_date: All of the shares subject to the option are fully vested and exercisable as of the date hereof.

SEC source: 0001415889-25-017337 · form4-06132025_110648.xml · nonDerivative · entry 3

Troughton Mark T · CIK 0001494393 · CHIEF OPERATING OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,653,622

F2 · kind: Pursuant to a reclassification exempt under Rule 16b-7, each share of Common Stock was automatically reclassified into one share of Class A Common Stock immediately prior to the completion of the IPO.

F2 · price: Pursuant to a reclassification exempt under Rule 16b-7, each share of Common Stock was automatically reclassified into one share of Class A Common Stock immediately prior to the completion of the IPO.

F4 · balance_after: Certain of these securities are RSUs. Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock, subject to the applicable vesting schedule and conditions of each RSU.

SEC source: 0001415889-25-017337 · form4-06132025_110648.xml · nonDerivative · entry 2

Troughton Mark T · CIK 0001494393 · CHIEF OPERATING OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

F2 · kind: Pursuant to a reclassification exempt under Rule 16b-7, each share of Common Stock was automatically reclassified into one share of Class A Common Stock immediately prior to the completion of the IPO.

F2 · price: Pursuant to a reclassification exempt under Rule 16b-7, each share of Common Stock was automatically reclassified into one share of Class A Common Stock immediately prior to the completion of the IPO.

SEC source: 0001415889-25-017330 · form4-06132025_110618.xml · derivative · entry 9

FRANKEL ADAM B · CIK 0001241526 · GENERAL COUNSEL

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 166,600

Underlying: Class A Common Stock · 166,600 shares

Expires 2035-03-05

F2 · kind: Pursuant to a reclassification exempt under Rule 16b-7, each share of Common Stock was automatically reclassified into one share of Class A Common Stock immediately prior to the completion of the IPO.

F2 · price: Pursuant to a reclassification exempt under Rule 16b-7, each share of Common Stock was automatically reclassified into one share of Class A Common Stock immediately prior to the completion of the IPO.

F7 · derivative.exercise_date: 1/48th of the shares subject to the option vested on March 15, 2025 and 1/48th of the shares vest monthly thereafter, subject to the Reporting Person's continued service through each vesting date.

SEC source: 0001415889-25-017330 · form4-06132025_110618.xml · derivative · entry 8

FRANKEL ADAM B · CIK 0001241526 · GENERAL COUNSEL

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 166,600 shares

Expires 2035-03-05

F2 · kind: Pursuant to a reclassification exempt under Rule 16b-7, each share of Common Stock was automatically reclassified into one share of Class A Common Stock immediately prior to the completion of the IPO.

F2 · price: Pursuant to a reclassification exempt under Rule 16b-7, each share of Common Stock was automatically reclassified into one share of Class A Common Stock immediately prior to the completion of the IPO.

F7 · derivative.exercise_date: 1/48th of the shares subject to the option vested on March 15, 2025 and 1/48th of the shares vest monthly thereafter, subject to the Reporting Person's continued service through each vesting date.

SEC source: 0001415889-25-017330 · form4-06132025_110618.xml · derivative · entry 7

FRANKEL ADAM B · CIK 0001241526 · GENERAL COUNSEL

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 100,000

Underlying: Class A Common Stock · 100,000 shares

Expires 2034-12-03

F2 · kind: Pursuant to a reclassification exempt under Rule 16b-7, each share of Common Stock was automatically reclassified into one share of Class A Common Stock immediately prior to the completion of the IPO.

F2 · price: Pursuant to a reclassification exempt under Rule 16b-7, each share of Common Stock was automatically reclassified into one share of Class A Common Stock immediately prior to the completion of the IPO.

F6 · derivative.exercise_date: 1/48th of the shares subject to the option vested on December 15, 2024 and 1/48th of the shares vest monthly thereafter, subject to the Reporting Person's continued service through each vesting date.

SEC source: 0001415889-25-017330 · form4-06132025_110618.xml · derivative · entry 6

FRANKEL ADAM B · CIK 0001241526 · GENERAL COUNSEL

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 100,000 shares

Expires 2034-12-03

F2 · kind: Pursuant to a reclassification exempt under Rule 16b-7, each share of Common Stock was automatically reclassified into one share of Class A Common Stock immediately prior to the completion of the IPO.

F2 · price: Pursuant to a reclassification exempt under Rule 16b-7, each share of Common Stock was automatically reclassified into one share of Class A Common Stock immediately prior to the completion of the IPO.

F6 · derivative.exercise_date: 1/48th of the shares subject to the option vested on December 15, 2024 and 1/48th of the shares vest monthly thereafter, subject to the Reporting Person's continued service through each vesting date.

SEC source: 0001415889-25-017330 · form4-06132025_110618.xml · derivative · entry 5

FRANKEL ADAM B · CIK 0001241526 · GENERAL COUNSEL

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 370,000

Underlying: Class A Common Stock · 370,000 shares

Expires 2033-08-31

F2 · kind: Pursuant to a reclassification exempt under Rule 16b-7, each share of Common Stock was automatically reclassified into one share of Class A Common Stock immediately prior to the completion of the IPO.

F2 · price: Pursuant to a reclassification exempt under Rule 16b-7, each share of Common Stock was automatically reclassified into one share of Class A Common Stock immediately prior to the completion of the IPO.

F5 · derivative.exercise_date: 1/4th of the shares subject to the option vested on August 8, 2024 and 1/48th of the shares vest monthly thereafter, subject to the Reporting Person's continued service through each vesting date.

SEC source: 0001415889-25-017330 · form4-06132025_110618.xml · derivative · entry 4

FRANKEL ADAM B · CIK 0001241526 · GENERAL COUNSEL

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 370,000 shares

Expires 2033-08-31

F2 · kind: Pursuant to a reclassification exempt under Rule 16b-7, each share of Common Stock was automatically reclassified into one share of Class A Common Stock immediately prior to the completion of the IPO.

F2 · price: Pursuant to a reclassification exempt under Rule 16b-7, each share of Common Stock was automatically reclassified into one share of Class A Common Stock immediately prior to the completion of the IPO.

F5 · derivative.exercise_date: 1/4th of the shares subject to the option vested on August 8, 2024 and 1/48th of the shares vest monthly thereafter, subject to the Reporting Person's continued service through each vesting date.

SEC source: 0001415889-25-017330 · form4-06132025_110618.xml · nonDerivative · entry 3

FRANKEL ADAM B · CIK 0001241526 · GENERAL COUNSEL

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 271,382

F2 · kind: Pursuant to a reclassification exempt under Rule 16b-7, each share of Common Stock was automatically reclassified into one share of Class A Common Stock immediately prior to the completion of the IPO.

F2 · price: Pursuant to a reclassification exempt under Rule 16b-7, each share of Common Stock was automatically reclassified into one share of Class A Common Stock immediately prior to the completion of the IPO.

F4 · balance_after: Certain of these securities are RSUs. Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock, subject to the applicable vesting schedule and conditions of each RSU.

SEC source: 0001415889-25-017330 · form4-06132025_110618.xml · nonDerivative · entry 2

FRANKEL ADAM B · CIK 0001241526 · GENERAL COUNSEL

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

F2 · kind: Pursuant to a reclassification exempt under Rule 16b-7, each share of Common Stock was automatically reclassified into one share of Class A Common Stock immediately prior to the completion of the IPO.

F2 · price: Pursuant to a reclassification exempt under Rule 16b-7, each share of Common Stock was automatically reclassified into one share of Class A Common Stock immediately prior to the completion of the IPO.

SEC source: 0001415889-25-017327 · form4-06132025_110653.xml · nonDerivative · entry 4

DECKER SUSAN L · CIK 0001234655 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 57,000

F1 · kind: Pursuant to a reclassification exempt under Rule 16b-7, each share of Common Stock was automatically reclassified into one share of Class A Common Stock immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock.

F1 · price: Pursuant to a reclassification exempt under Rule 16b-7, each share of Common Stock was automatically reclassified into one share of Class A Common Stock immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock.

F3 · balance_after: These securities are restricted stock units ("RSUs"). Each RSU represents a contingent right to receive one shares of the Issuer's Class A Common Stock, subject to the applicable vesting schedule and conditions of each RSU.

F2 · ownership.nature: These securities are held by SJCE Family LP, for which the Reporting Person serves as general partner.

SEC source: 0001415889-25-017327 · form4-06132025_110653.xml · nonDerivative · entry 3

DECKER SUSAN L · CIK 0001234655 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,667

F1 · kind: Pursuant to a reclassification exempt under Rule 16b-7, each share of Common Stock was automatically reclassified into one share of Class A Common Stock immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock.

F1 · price: Pursuant to a reclassification exempt under Rule 16b-7, each share of Common Stock was automatically reclassified into one share of Class A Common Stock immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock.

F3 · balance_after: These securities are restricted stock units ("RSUs"). Each RSU represents a contingent right to receive one shares of the Issuer's Class A Common Stock, subject to the applicable vesting schedule and conditions of each RSU.

SEC source: 0001415889-25-017327 · form4-06132025_110653.xml · nonDerivative · entry 2

DECKER SUSAN L · CIK 0001234655 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 0

F1 · kind: Pursuant to a reclassification exempt under Rule 16b-7, each share of Common Stock was automatically reclassified into one share of Class A Common Stock immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock.

F1 · price: Pursuant to a reclassification exempt under Rule 16b-7, each share of Common Stock was automatically reclassified into one share of Class A Common Stock immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock.

F2 · ownership.nature: These securities are held by SJCE Family LP, for which the Reporting Person serves as general partner.

SEC source: 0001415889-25-017327 · form4-06132025_110653.xml · nonDerivative · entry 1

DECKER SUSAN L · CIK 0001234655 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

F1 · kind: Pursuant to a reclassification exempt under Rule 16b-7, each share of Common Stock was automatically reclassified into one share of Class A Common Stock immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock.

F1 · price: Pursuant to a reclassification exempt under Rule 16b-7, each share of Common Stock was automatically reclassified into one share of Class A Common Stock immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock.

SEC source: 0001415889-25-017329 · form4-06132025_110630.xml · derivative · entry 6

Feuille James · CIK 0001318214 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Common Stock · 2,385,950 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 Series B Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the IPO and had no expiration date.

F3 · price: Each share of Series B Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the IPO and had no expiration date.

F3 · derivative.exercise_date: Each share of Series B Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the IPO and had no expiration date.

F3 · derivative.expiration_date: Each share of Series B Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the IPO and had no expiration date.

F5 · ownership.nature: The Reporting Person is: (i) a managing member of Crosslink Ventures VII Holdings, LLC, which is the general partner of CV VII and CV VII-B and the manager of CB VII; and (ii) a fund manager for Crossover Fund VI Management, L.L.C., the general partner of CO VI. The Reporting Person disclaims beneficial ownership of the shares reported herein except to the extent of his pecuniary interest therein.

F9 · ownership.nature: These shares were held as follows: (i) 1,554,930 shares held by CV VII; (ii) 666,290 shares held by CV VII-B; and (iii) 164,730 shares held by CB VII.

SEC source: 0001415889-25-017329 · form4-06132025_110630.xml · derivative · entry 5

Feuille James · CIK 0001318214 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Common Stock · 5,069,680 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 A-2 Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the IPO and had no expiration date.

F2 · price: Each share of Series A-2 Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the IPO and had no expiration date.

F2 · derivative.exercise_date: Each share of Series A-2 Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the IPO and had no expiration date.

F2 · derivative.expiration_date: Each share of Series A-2 Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the IPO and had no expiration date.

F5 · ownership.nature: The Reporting Person is: (i) a managing member of Crosslink Ventures VII Holdings, LLC, which is the general partner of CV VII and CV VII-B and the manager of CB VII; and (ii) a fund manager for Crossover Fund VI Management, L.L.C., the general partner of CO VI. The Reporting Person disclaims beneficial ownership of the shares reported herein except to the extent of his pecuniary interest therein.

F8 · ownership.nature: These shares were held as follows: (i) 2,908,030 shares held by CV VII; (ii) 1,246,100 shares held by CV VII-B; (iii) 607,470 shares held by CO VI; and (iv) 308,080 shares held by CB VII.

SEC source: 0001415889-25-017329 · form4-06132025_110630.xml · derivative · entry 4

Feuille James · CIK 0001318214 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Common Stock · 16,310,624 shares

Expires not disclosed

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

F1 · derivative.exercise_price: Each share of Series A Preferred Stock automatically converted into Common Stock on a 1.0089020772-for-1 basis immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock (the "IPO") and had no expiration date.

F1 · price: Each share of Series A Preferred Stock automatically converted into Common Stock on a 1.0089020772-for-1 basis immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock (the "IPO") and had no expiration date.

F1 · derivative.exercise_date: Each share of Series A Preferred Stock automatically converted into Common Stock on a 1.0089020772-for-1 basis immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock (the "IPO") and had no expiration date.

F1 · derivative.expiration_date: Each share of Series A Preferred Stock automatically converted into Common Stock on a 1.0089020772-for-1 basis immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock (the "IPO") and had no expiration date.

F5 · ownership.nature: The Reporting Person is: (i) a managing member of Crosslink Ventures VII Holdings, LLC, which is the general partner of CV VII and CV VII-B and the manager of CB VII; and (ii) a fund manager for Crossover Fund VI Management, L.L.C., the general partner of CO VI. The Reporting Person disclaims beneficial ownership of the shares reported herein except to the extent of his pecuniary interest therein.

F7 · ownership.nature: These shares were held as follows: (i) 6,555,280 shares held by CO VI; (ii) 6,263,780 shares held by CV VII; (iii) 2,684,056 shares held by CV VII-B; and (iv) 663,590 shares held by CB VII.

SEC source: 0001415889-25-017329 · form4-06132025_110630.xml · nonDerivative · entry 3

Feuille James · CIK 0001318214 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 23,766,254

F6 · kind: Pursuant to a reclassification exempt under Rule 16b-7, each share of Common Stock was automatically reclassified into one share of Class A Common Stock immediately prior to the completion of the IPO.

F6 · price: Pursuant to a reclassification exempt under Rule 16b-7, each share of Common Stock was automatically reclassified into one share of Class A Common Stock immediately prior to the completion of the IPO.

F4 · balance_after: These shares are held as follows: (i) 7,221,106 shares held by Crosslink Crossover Fund VI, L.P. ("CO VI"); (ii) 10,782,501 shares held by Crosslink Ventures VII, L.P. ("CV VII"); (iii) 4,620,340 shares held by Crosslink Ventures VII-B, L.P. ("CV VII-B"); and (iv) 1,142,307 shares held by Crosslink Bayview VII, LLC ("CB VII").

F5 · ownership.nature: The Reporting Person is: (i) a managing member of Crosslink Ventures VII Holdings, LLC, which is the general partner of CV VII and CV VII-B and the manager of CB VII; and (ii) a fund manager for Crossover Fund VI Management, L.L.C., the general partner of CO VI. The Reporting Person disclaims beneficial ownership of the shares reported herein except to the extent of his pecuniary interest therein.

SEC source: 0001415889-25-017329 · form4-06132025_110630.xml · nonDerivative · entry 2

Feuille James · CIK 0001318214 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 0

F6 · kind: Pursuant to a reclassification exempt under Rule 16b-7, each share of Common Stock was automatically reclassified into one share of Class A Common Stock immediately prior to the completion of the IPO.

F6 · price: Pursuant to a reclassification exempt under Rule 16b-7, each share of Common Stock was automatically reclassified into one share of Class A Common Stock immediately prior to the completion of the IPO.

F5 · ownership.nature: The Reporting Person is: (i) a managing member of Crosslink Ventures VII Holdings, LLC, which is the general partner of CV VII and CV VII-B and the manager of CB VII; and (ii) a fund manager for Crossover Fund VI Management, L.L.C., the general partner of CO VI. The Reporting Person disclaims beneficial ownership of the shares reported herein except to the extent of his pecuniary interest therein.

SEC source: 0001415889-25-017329 · form4-06132025_110630.xml · nonDerivative · entry 1

Feuille James · CIK 0001318214 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 23,766,254

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

F1 · price: Each share of Series A Preferred Stock automatically converted into Common Stock on a 1.0089020772-for-1 basis immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock (the "IPO") and had no expiration date.

F2 · price: Each share of Series A-2 Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the IPO and had no expiration date.

F3 · price: Each share of Series B Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the IPO and had no expiration date.

F4 · balance_after: These shares are held as follows: (i) 7,221,106 shares held by Crosslink Crossover Fund VI, L.P. ("CO VI"); (ii) 10,782,501 shares held by Crosslink Ventures VII, L.P. ("CV VII"); (iii) 4,620,340 shares held by Crosslink Ventures VII-B, L.P. ("CV VII-B"); and (iv) 1,142,307 shares held by Crosslink Bayview VII, LLC ("CB VII").

F5 · ownership.nature: The Reporting Person is: (i) a managing member of Crosslink Ventures VII Holdings, LLC, which is the general partner of CV VII and CV VII-B and the manager of CB VII; and (ii) a fund manager for Crossover Fund VI Management, L.L.C., the general partner of CO VI. The Reporting Person disclaims beneficial ownership of the shares reported herein except to the extent of his pecuniary interest therein.

SEC source: 0001415889-25-017326 · form4-06132025_110652.xml · derivative · entry 6

CAROLAN SHAWN T · CIK 0001376066 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Common Stock · 579,313 shares

Expires not disclosed

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

F3 · derivative.exercise_price: Each share of Series E Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the IPO and had no expiration date.

F3 · price: Each share of Series E Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the IPO and had no expiration date.

F3 · derivative.exercise_date: Each share of Series E Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the IPO and had no expiration date.

F3 · derivative.expiration_date: Each share of Series E Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the IPO and had no expiration date.

F5 · ownership.nature: The Reporting Person is a managing member of each of: (i) MSOP GP, L.L.C., the general partner of the Menlo Inflection I Funds; (ii) MV Management XIV, L.L.C., the general partner of the Menlo XIV Funds; and (iii) MSOP GP II, L.L.C., the general partner of the Menlo Inflection II Funds. The Reporting Person disclaims beneficial ownership of the shares reported herein except to the extent of his pecuniary interest therein.

F9 · ownership.nature: These shares were held as follows: (i) 569,755 shares held by Menlo Inflection II; (ii) 5,793 shares held by MM Inflection; and (iii) 3,765 shares held by Menlo Entrepreneurs Inflection Fund.

SEC source: 0001415889-25-017326 · form4-06132025_110652.xml · derivative · entry 5

CAROLAN SHAWN T · CIK 0001376066 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Common Stock · 1,339,780 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 D Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the IPO and had no expiration date.

F2 · price: Each share of Series D Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the IPO and had no expiration date.

F2 · derivative.exercise_date: Each share of Series D Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the IPO and had no expiration date.

F2 · derivative.expiration_date: Each share of Series D Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the IPO and had no expiration date.

F5 · ownership.nature: The Reporting Person is a managing member of each of: (i) MSOP GP, L.L.C., the general partner of the Menlo Inflection I Funds; (ii) MV Management XIV, L.L.C., the general partner of the Menlo XIV Funds; and (iii) MSOP GP II, L.L.C., the general partner of the Menlo Inflection II Funds. The Reporting Person disclaims beneficial ownership of the shares reported herein except to the extent of his pecuniary interest therein.

F8 · ownership.nature: These shares were held as follows: (i) 1,318,350 shares held by Menlo Inflection I; and (ii) 21,430 shares held by MMSOP.

SEC source: 0001415889-25-017326 · form4-06132025_110652.xml · derivative · entry 4

CAROLAN SHAWN T · CIK 0001376066 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Common Stock · 15,523,620 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 C 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 Class A Common Stock (the "IPO") and had no expiration date.

F1 · price: Each share of Series C 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 Class A Common Stock (the "IPO") and had no expiration date.

F1 · derivative.exercise_date: Each share of Series C 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 Class A Common Stock (the "IPO") and had no expiration date.

F1 · derivative.expiration_date: Each share of Series C 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 Class A Common Stock (the "IPO") and had no expiration date.

F5 · ownership.nature: The Reporting Person is a managing member of each of: (i) MSOP GP, L.L.C., the general partner of the Menlo Inflection I Funds; (ii) MV Management XIV, L.L.C., the general partner of the Menlo XIV Funds; and (iii) MSOP GP II, L.L.C., the general partner of the Menlo Inflection II Funds. The Reporting Person disclaims beneficial ownership of the shares reported herein except to the extent of his pecuniary interest therein.

F7 · ownership.nature: These shares were held as follows: (i) 8,331,960 shares held by Menlo Inflection I; (ii) 6,865,680 shares held by Menlo Ventures XIV; (iii) 135,470 shares held by MMSOP; (iv) 102,310 shares held by MMEF XIV; and (v) 88,200 shares held by Menlo Entrepreneurs Fund XIV.

SEC source: 0001415889-25-017326 · form4-06132025_110652.xml · nonDerivative · entry 3

CAROLAN SHAWN T · CIK 0001376066 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 17,442,713

F6 · kind: Pursuant to a reclassification exempt under Rule 16b-7, each share of Common Stock was automatically reclassified into one share of Class A Common Stock immediately prior to the completion of the IPO.

F6 · price: Pursuant to a reclassification exempt under Rule 16b-7, each share of Common Stock was automatically reclassified into one share of Class A Common Stock immediately prior to the completion of the IPO.

F4 · balance_after: These shares are held as follows: (i) 9,650,310 shares held by Menlo Inflection I, L.P. ("Menlo Inflection I"); (ii) 6,865,680 shares held by Menlo Ventures XIV, L.P. ("Menlo Ventures XIV"); (iii) 156,900 shares held by MMSOP, L.P. ("MMSOP" and, collectively with Menlo Inflection I, the "Menlo Inflection I Funds"); (iv) 102,310 shares held by MMEF XIV, L.P. ("MMEF XIV"); (v) 88,200 shares held by Menlo Entrepreneurs Fund XIV, L.P. ("Menlo Entrepreneurs Fund XIV" and together with Menlo Ventures XIV and MMEF XIV, the "Menlo XIV Funds"); (vi) 569,755 shares held by Menlo Inflection II, L.P. ("Menlo Inflection II"); (vii) 5,793 shares held by MM Inflection, L.P. ("MM Inflection"); and (viii) 3,765 shares held by Menlo Entrepreneurs Inflection Fund, L.P. ("Menlo Entrepreneurs Inflection Fund" and, together with Menlo Inflection II and MM Inflection, the "Menlo Inflection II Funds").

F5 · ownership.nature: The Reporting Person is a managing member of each of: (i) MSOP GP, L.L.C., the general partner of the Menlo Inflection I Funds; (ii) MV Management XIV, L.L.C., the general partner of the Menlo XIV Funds; and (iii) MSOP GP II, L.L.C., the general partner of the Menlo Inflection II Funds. The Reporting Person disclaims beneficial ownership of the shares reported herein except to the extent of his pecuniary interest therein.

SEC source: 0001415889-25-017326 · form4-06132025_110652.xml · nonDerivative · entry 2

CAROLAN SHAWN T · CIK 0001376066 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 0

F6 · kind: Pursuant to a reclassification exempt under Rule 16b-7, each share of Common Stock was automatically reclassified into one share of Class A Common Stock immediately prior to the completion of the IPO.

F6 · price: Pursuant to a reclassification exempt under Rule 16b-7, each share of Common Stock was automatically reclassified into one share of Class A Common Stock immediately prior to the completion of the IPO.

F5 · ownership.nature: The Reporting Person is a managing member of each of: (i) MSOP GP, L.L.C., the general partner of the Menlo Inflection I Funds; (ii) MV Management XIV, L.L.C., the general partner of the Menlo XIV Funds; and (iii) MSOP GP II, L.L.C., the general partner of the Menlo Inflection II Funds. The Reporting Person disclaims beneficial ownership of the shares reported herein except to the extent of his pecuniary interest therein.

SEC source: 0001415889-25-017326 · form4-06132025_110652.xml · nonDerivative · entry 1

CAROLAN SHAWN T · CIK 0001376066 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 17,442,713

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 C 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 Class A Common Stock (the "IPO") and had no expiration date.

F2 · price: Each share of Series D Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the IPO and had no expiration date.

F3 · price: Each share of Series E Preferred Stock automatically converted into Common Stock on a 1:1 basis immediately prior to the completion of the IPO and had no expiration date.

F4 · balance_after: These shares are held as follows: (i) 9,650,310 shares held by Menlo Inflection I, L.P. ("Menlo Inflection I"); (ii) 6,865,680 shares held by Menlo Ventures XIV, L.P. ("Menlo Ventures XIV"); (iii) 156,900 shares held by MMSOP, L.P. ("MMSOP" and, collectively with Menlo Inflection I, the "Menlo Inflection I Funds"); (iv) 102,310 shares held by MMEF XIV, L.P. ("MMEF XIV"); (v) 88,200 shares held by Menlo Entrepreneurs Fund XIV, L.P. ("Menlo Entrepreneurs Fund XIV" and together with Menlo Ventures XIV and MMEF XIV, the "Menlo XIV Funds"); (vi) 569,755 shares held by Menlo Inflection II, L.P. ("Menlo Inflection II"); (vii) 5,793 shares held by MM Inflection, L.P. ("MM Inflection"); and (viii) 3,765 shares held by Menlo Entrepreneurs Inflection Fund, L.P. ("Menlo Entrepreneurs Inflection Fund" and, together with Menlo Inflection II and MM Inflection, the "Menlo Inflection II Funds").

F5 · ownership.nature: The Reporting Person is a managing member of each of: (i) MSOP GP, L.L.C., the general partner of the Menlo Inflection I Funds; (ii) MV Management XIV, L.L.C., the general partner of the Menlo XIV Funds; and (iii) MSOP GP II, L.L.C., the general partner of the Menlo Inflection II Funds. The Reporting Person disclaims beneficial ownership of the shares reported herein except to the extent of his pecuniary interest therein.

SEC source: 0001415889-25-017336 · form4-06132025_110645.xml · derivative · entry 17

Newcomb Matthew S · CIK 0002061268 · CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 383,400

Underlying: Class A Common Stock · 383,400 shares

Expires 2035-03-05

F2 · kind: Pursuant to a reclassification exempt under Rule 16b-7, each share of Common Stock was automatically reclassified into one share of Class A Common Stock immediately prior to the completion of the IPO.

F2 · price: Pursuant to a reclassification exempt under Rule 16b-7, each share of Common Stock was automatically reclassified into one share of Class A Common Stock immediately prior to the completion of the IPO.

F10 · derivative.exercise_date: 10% of shares subject to the option vest on each of February 15, 2026 and February 15, 2027, 30% of shares subject to the option vest on February 15, 2028, and 50% of shares subject to the option vest on February 15, 2029, subject to the Reporting Person's continued service through each vesting date.

SEC source: 0001415889-25-017336 · form4-06132025_110645.xml · derivative · entry 16

Newcomb Matthew S · CIK 0002061268 · CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 383,400 shares

Expires 2035-03-05

F2 · kind: Pursuant to a reclassification exempt under Rule 16b-7, each share of Common Stock was automatically reclassified into one share of Class A Common Stock immediately prior to the completion of the IPO.

F2 · price: Pursuant to a reclassification exempt under Rule 16b-7, each share of Common Stock was automatically reclassified into one share of Class A Common Stock immediately prior to the completion of the IPO.

F10 · derivative.exercise_date: 10% of shares subject to the option vest on each of February 15, 2026 and February 15, 2027, 30% of shares subject to the option vest on February 15, 2028, and 50% of shares subject to the option vest on February 15, 2029, subject to the Reporting Person's continued service through each vesting date.

SEC source: 0001415889-25-017336 · form4-06132025_110645.xml · derivative · entry 15

Newcomb Matthew S · CIK 0002061268 · CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 233,400

Underlying: Class A Common Stock · 233,400 shares

Expires 2035-03-05

F2 · kind: Pursuant to a reclassification exempt under Rule 16b-7, each share of Common Stock was automatically reclassified into one share of Class A Common Stock immediately prior to the completion of the IPO.

F2 · price: Pursuant to a reclassification exempt under Rule 16b-7, each share of Common Stock was automatically reclassified into one share of Class A Common Stock immediately prior to the completion of the IPO.

F9 · derivative.exercise_date: 1/48th of the shares subject to the option vested on March 15, 2025 and 1/48th of the shares vest monthly thereafter, subject to the Reporting Person's continued service through each vesting date.

SEC source: 0001415889-25-017336 · form4-06132025_110645.xml · derivative · entry 14

Newcomb Matthew S · CIK 0002061268 · CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 233,400 shares

Expires 2035-03-05

F2 · kind: Pursuant to a reclassification exempt under Rule 16b-7, each share of Common Stock was automatically reclassified into one share of Class A Common Stock immediately prior to the completion of the IPO.

F2 · price: Pursuant to a reclassification exempt under Rule 16b-7, each share of Common Stock was automatically reclassified into one share of Class A Common Stock immediately prior to the completion of the IPO.

F9 · derivative.exercise_date: 1/48th of the shares subject to the option vested on March 15, 2025 and 1/48th of the shares vest monthly thereafter, subject to the Reporting Person's continued service through each vesting date.

SEC source: 0001415889-25-017336 · form4-06132025_110645.xml · derivative · entry 13

Newcomb Matthew S · CIK 0002061268 · CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 266,667

Underlying: Class A Common Stock · 266,667 shares

Expires 2033-12-24

F2 · kind: Pursuant to a reclassification exempt under Rule 16b-7, each share of Common Stock was automatically reclassified into one share of Class A Common Stock immediately prior to the completion of the IPO.

F2 · price: Pursuant to a reclassification exempt under Rule 16b-7, each share of Common Stock was automatically reclassified into one share of Class A Common Stock immediately prior to the completion of the IPO.

F8 · derivative.exercise_date: 1/48th of the shares subject to the option vested on March 15, 2024 and 1/48th of the shares vest monthly thereafter, subject to the Reporting Person's continued service through each vesting date.

SEC source: 0001415889-25-017336 · form4-06132025_110645.xml · derivative · entry 12

Newcomb Matthew S · CIK 0002061268 · CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 266,667 shares

Expires 2033-12-24

F2 · kind: Pursuant to a reclassification exempt under Rule 16b-7, each share of Common Stock was automatically reclassified into one share of Class A Common Stock immediately prior to the completion of the IPO.

F2 · price: Pursuant to a reclassification exempt under Rule 16b-7, each share of Common Stock was automatically reclassified into one share of Class A Common Stock immediately prior to the completion of the IPO.

F8 · derivative.exercise_date: 1/48th of the shares subject to the option vested on March 15, 2024 and 1/48th of the shares vest monthly thereafter, subject to the Reporting Person's continued service through each vesting date.

SEC source: 0001415889-25-017336 · form4-06132025_110645.xml · derivative · entry 11

Newcomb Matthew S · CIK 0002061268 · CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 375,000

Underlying: Class A Common Stock · 375,000 shares

Expires 2033-02-06

F2 · kind: Pursuant to a reclassification exempt under Rule 16b-7, each share of Common Stock was automatically reclassified into one share of Class A Common Stock immediately prior to the completion of the IPO.

F2 · price: Pursuant to a reclassification exempt under Rule 16b-7, each share of Common Stock was automatically reclassified into one share of Class A Common Stock immediately prior to the completion of the IPO.

F7 · derivative.exercise_date: 1/48th of the shares subject to the option vested on March 7, 2023 and 1/48th of the shares vest monthly thereafter, subject to the Reporting Person's continued service through each vesting date.

SEC source: 0001415889-25-017336 · form4-06132025_110645.xml · derivative · entry 10

Newcomb Matthew S · CIK 0002061268 · CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 375,000 shares

Expires 2033-02-06

F2 · kind: Pursuant to a reclassification exempt under Rule 16b-7, each share of Common Stock was automatically reclassified into one share of Class A Common Stock immediately prior to the completion of the IPO.

F2 · price: Pursuant to a reclassification exempt under Rule 16b-7, each share of Common Stock was automatically reclassified into one share of Class A Common Stock immediately prior to the completion of the IPO.

F7 · derivative.exercise_date: 1/48th of the shares subject to the option vested on March 7, 2023 and 1/48th of the shares vest monthly thereafter, subject to the Reporting Person's continued service through each vesting date.

SEC source: 0001415889-25-017336 · form4-06132025_110645.xml · derivative · entry 9

Newcomb Matthew S · CIK 0002061268 · CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 325,000

Underlying: Class A Common Stock · 325,000 shares

Expires 2030-07-22

F2 · kind: Pursuant to a reclassification exempt under Rule 16b-7, each share of Common Stock was automatically reclassified into one share of Class A Common Stock immediately prior to the completion of the IPO.

F2 · price: Pursuant to a reclassification exempt under Rule 16b-7, each share of Common Stock was automatically reclassified into one share of Class A Common Stock immediately prior to the completion of the IPO.

F6 · derivative.exercise_date: All of the shares subject to the option are fully vested and exercisable as of the date hereof.

SEC source: 0001415889-25-017336 · form4-06132025_110645.xml · derivative · entry 8

Newcomb Matthew S · CIK 0002061268 · CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 325,000 shares

Expires 2030-07-22

F2 · kind: Pursuant to a reclassification exempt under Rule 16b-7, each share of Common Stock was automatically reclassified into one share of Class A Common Stock immediately prior to the completion of the IPO.

F2 · price: Pursuant to a reclassification exempt under Rule 16b-7, each share of Common Stock was automatically reclassified into one share of Class A Common Stock immediately prior to the completion of the IPO.

F6 · derivative.exercise_date: All of the shares subject to the option are fully vested and exercisable as of the date hereof.

SEC source: 0001415889-25-017336 · form4-06132025_110645.xml · derivative · entry 7

Newcomb Matthew S · CIK 0002061268 · CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 103,417

Underlying: Class A Common Stock · 103,417 shares

Expires 2028-11-05

F2 · kind: Pursuant to a reclassification exempt under Rule 16b-7, each share of Common Stock was automatically reclassified into one share of Class A Common Stock immediately prior to the completion of the IPO.

F2 · price: Pursuant to a reclassification exempt under Rule 16b-7, each share of Common Stock was automatically reclassified into one share of Class A Common Stock immediately prior to the completion of the IPO.

F6 · derivative.exercise_date: All of the shares subject to the option are fully vested and exercisable as of the date hereof.

SEC source: 0001415889-25-017336 · form4-06132025_110645.xml · derivative · entry 6

Newcomb Matthew S · CIK 0002061268 · CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 103,417 shares

Expires 2028-11-05

F2 · kind: Pursuant to a reclassification exempt under Rule 16b-7, each share of Common Stock was automatically reclassified into one share of Class A Common Stock immediately prior to the completion of the IPO.

F2 · price: Pursuant to a reclassification exempt under Rule 16b-7, each share of Common Stock was automatically reclassified into one share of Class A Common Stock immediately prior to the completion of the IPO.

F6 · derivative.exercise_date: All of the shares subject to the option are fully vested and exercisable as of the date hereof.

SEC source: 0001415889-25-017336 · form4-06132025_110645.xml · nonDerivative · entry 5

Newcomb Matthew S · CIK 0002061268 · CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 2,147,872

F2 · kind: Pursuant to a reclassification exempt under Rule 16b-7, each share of Common Stock was automatically reclassified into one share of Class A Common Stock immediately prior to the completion of the IPO.

F2 · price: Pursuant to a reclassification exempt under Rule 16b-7, each share of Common Stock was automatically reclassified into one share of Class A Common Stock immediately prior to the completion of the IPO.

F4 · ownership.nature: These shares are held by 2019 Newcomb Fox Family Trust, for which the Reporting Person and his spouse serve as trustees.

SEC source: 0001415889-25-017336 · form4-06132025_110645.xml · nonDerivative · entry 4

Newcomb Matthew S · CIK 0002061268 · CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 550,814

F2 · kind: Pursuant to a reclassification exempt under Rule 16b-7, each share of Common Stock was automatically reclassified into one share of Class A Common Stock immediately prior to the completion of the IPO.

F2 · price: Pursuant to a reclassification exempt under Rule 16b-7, each share of Common Stock was automatically reclassified into one share of Class A Common Stock immediately prior to the completion of the IPO.

F5 · balance_after: Certain of these securities are RSUs. Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock, subject to the applicable vesting schedule and conditions of each RSU.

SEC source: 0001415889-25-017336 · form4-06132025_110645.xml · nonDerivative · entry 3

Newcomb Matthew S · CIK 0002061268 · CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 0

F2 · kind: Pursuant to a reclassification exempt under Rule 16b-7, each share of Common Stock was automatically reclassified into one share of Class A Common Stock immediately prior to the completion of the IPO.

F2 · price: Pursuant to a reclassification exempt under Rule 16b-7, each share of Common Stock was automatically reclassified into one share of Class A Common Stock immediately prior to the completion of the IPO.

F4 · ownership.nature: These shares are held by 2019 Newcomb Fox Family Trust, for which the Reporting Person and his spouse serve as trustees.

SEC source: 0001415889-25-017336 · form4-06132025_110645.xml · nonDerivative · entry 2

Newcomb Matthew S · CIK 0002061268 · CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

F2 · kind: Pursuant to a reclassification exempt under Rule 16b-7, each share of Common Stock was automatically reclassified into one share of Class A Common Stock immediately prior to the completion of the IPO.

F2 · price: Pursuant to a reclassification exempt under Rule 16b-7, each share of Common Stock was automatically reclassified into one share of Class A Common Stock immediately prior to the completion of the IPO.