Greylock XIV-A Limited Partnership

SEC source: 0001193125-26-344687 · ownership.xml · nonDerivative · entry 3

Greylock XIV GP LLC · CIK 0001660424 · 10% owner

Greylock XIV Limited Partnership · CIK 0001584740 · 10% owner

Greylock XIV-A Limited Partnership · CIK 0001584722 · 10% owner

Greylock XIV Principals LLC · CIK 0002022202 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Greylock XIV Principals LLC

Disclosed balance after: 2,190,772

F1 · kind: Represents a pro-rata, in-kind distribution by the Reporting Person and its affiliated funds and associated persons, without additional consideration, to its respective partners, members and/or assigns. Such distribution was made in accordance with the exemption afforded by Rules 16a-13 and 16a-9 of the Securities Exchange Act of 1934, as amended.

F2 · ownership.nature: Greylock XIV GP LLC ("Greylock XIV GP") is the sole general partner of each of Greylock XIV Limited Partnership ("Greylock XIV") and Greylock XIV-A Limited Partnership ("Greylock XIV-A") and manager of Greylock XIV Principals LLC ("Greylock XIV Principals") and may be deemed to share voting and dispositive power with respect to the shares held directly by Greylock XIV, Greylock XIV-A and Greylock XIV Principals. Greylock XIV GP disclaims beneficial ownership of the securities held by Greylock XIV, Greylock XIV-A and Greylock XIV Principals, except to the extent of any pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission by Greylock XIV GP of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes.

SEC source: 0001193125-26-344687 · ownership.xml · nonDerivative · entry 2

Greylock XIV GP LLC · CIK 0001660424 · 10% owner

Greylock XIV Limited Partnership · CIK 0001584740 · 10% owner

Greylock XIV-A Limited Partnership · CIK 0001584722 · 10% owner

Greylock XIV Principals LLC · CIK 0002022202 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Greylock XIV-A Limited Partnership

Disclosed balance after: 2,190,772

F1 · kind: Represents a pro-rata, in-kind distribution by the Reporting Person and its affiliated funds and associated persons, without additional consideration, to its respective partners, members and/or assigns. Such distribution was made in accordance with the exemption afforded by Rules 16a-13 and 16a-9 of the Securities Exchange Act of 1934, as amended.

F2 · ownership.nature: Greylock XIV GP LLC ("Greylock XIV GP") is the sole general partner of each of Greylock XIV Limited Partnership ("Greylock XIV") and Greylock XIV-A Limited Partnership ("Greylock XIV-A") and manager of Greylock XIV Principals LLC ("Greylock XIV Principals") and may be deemed to share voting and dispositive power with respect to the shares held directly by Greylock XIV, Greylock XIV-A and Greylock XIV Principals. Greylock XIV GP disclaims beneficial ownership of the securities held by Greylock XIV, Greylock XIV-A and Greylock XIV Principals, except to the extent of any pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission by Greylock XIV GP of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes.

SEC source: 0001193125-26-344687 · ownership.xml · nonDerivative · entry 1

Greylock XIV GP LLC · CIK 0001660424 · 10% owner

Greylock XIV Limited Partnership · CIK 0001584740 · 10% owner

Greylock XIV-A Limited Partnership · CIK 0001584722 · 10% owner

Greylock XIV Principals LLC · CIK 0002022202 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Greylock XIV Limited Partnership

Disclosed balance after: 39,433,730

F1 · kind: Represents a pro-rata, in-kind distribution by the Reporting Person and its affiliated funds and associated persons, without additional consideration, to its respective partners, members and/or assigns. Such distribution was made in accordance with the exemption afforded by Rules 16a-13 and 16a-9 of the Securities Exchange Act of 1934, as amended.

F2 · ownership.nature: Greylock XIV GP LLC ("Greylock XIV GP") is the sole general partner of each of Greylock XIV Limited Partnership ("Greylock XIV") and Greylock XIV-A Limited Partnership ("Greylock XIV-A") and manager of Greylock XIV Principals LLC ("Greylock XIV Principals") and may be deemed to share voting and dispositive power with respect to the shares held directly by Greylock XIV, Greylock XIV-A and Greylock XIV Principals. Greylock XIV GP disclaims beneficial ownership of the securities held by Greylock XIV, Greylock XIV-A and Greylock XIV Principals, except to the extent of any pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission by Greylock XIV GP of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes.

SEC source: 0000950170-25-103347 · ownership.xml · derivative · entry 24

Greylock XIV GP LLC · CIK 0001660424 · 10% owner

Greylock XIV Limited Partnership · CIK 0001584740 · 10% owner

Greylock XIV-A Limited Partnership · CIK 0001584722 · 10% owner

Greylock XIV Principals LLC · CIK 0002022202 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Greylock XIV Principals LLC

Disclosed balance after: 0

Underlying: Class A Common Stock · 38,034 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: The Series Seed Preferred Stock, Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Class A Common Stock of the Issuer on a 1-for-1 basis immediately prior to the closing of the Issuer's initial public offering. The securities had no expiration date.

F1 · derivative.exercise_date: The Series Seed Preferred Stock, Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Class A Common Stock of the Issuer on a 1-for-1 basis immediately prior to the closing of the Issuer's initial public offering. The securities had no expiration date.

F1 · derivative.expiration_date: The Series Seed Preferred Stock, Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Class A Common Stock of the Issuer on a 1-for-1 basis immediately prior to the closing of the Issuer's initial public offering. The securities had no expiration date.

F2 · ownership.nature: Greylock XIV GP LLC ("Greylock XIV GP") is the sole general partner of each of Greylock XIV Limited Partnership ("Greylock XIV") and Greylock XIV-A Limited Partnership ("Greylock XIV-A") and manager of Greylock XIV Principals LLC ("Greylock XIV Principals") and may be deemed to share voting and dispositive power with respect to the shares held directly by Greylock XIV, Greylock XIV-A and Greylock XIV Principals. Greylock XIV GP disclaims beneficial ownership of the securities held by Greylock XIV, Greylock XIV-A and Greylock XIV Principals, except to the extent of any pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission by Greylock XIV GP of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes.

SEC source: 0000950170-25-103347 · ownership.xml · derivative · entry 23

Greylock XIV GP LLC · CIK 0001660424 · 10% owner

Greylock XIV Limited Partnership · CIK 0001584740 · 10% owner

Greylock XIV-A Limited Partnership · CIK 0001584722 · 10% owner

Greylock XIV Principals LLC · CIK 0002022202 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Greylock XIV Limited Partnership

Disclosed balance after: 0

Underlying: Class A Common Stock · 684,613 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: The Series Seed Preferred Stock, Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Class A Common Stock of the Issuer on a 1-for-1 basis immediately prior to the closing of the Issuer's initial public offering. The securities had no expiration date.

F1 · derivative.exercise_date: The Series Seed Preferred Stock, Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Class A Common Stock of the Issuer on a 1-for-1 basis immediately prior to the closing of the Issuer's initial public offering. The securities had no expiration date.

F1 · derivative.expiration_date: The Series Seed Preferred Stock, Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Class A Common Stock of the Issuer on a 1-for-1 basis immediately prior to the closing of the Issuer's initial public offering. The securities had no expiration date.

F2 · ownership.nature: Greylock XIV GP LLC ("Greylock XIV GP") is the sole general partner of each of Greylock XIV Limited Partnership ("Greylock XIV") and Greylock XIV-A Limited Partnership ("Greylock XIV-A") and manager of Greylock XIV Principals LLC ("Greylock XIV Principals") and may be deemed to share voting and dispositive power with respect to the shares held directly by Greylock XIV, Greylock XIV-A and Greylock XIV Principals. Greylock XIV GP disclaims beneficial ownership of the securities held by Greylock XIV, Greylock XIV-A and Greylock XIV Principals, except to the extent of any pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission by Greylock XIV GP of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes.

SEC source: 0000950170-25-103347 · ownership.xml · derivative · entry 22

Greylock XIV GP LLC · CIK 0001660424 · 10% owner

Greylock XIV Limited Partnership · CIK 0001584740 · 10% owner

Greylock XIV-A Limited Partnership · CIK 0001584722 · 10% owner

Greylock XIV Principals LLC · CIK 0002022202 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Greylock XIV-A Limited Partnership

Disclosed balance after: 0

Underlying: Class A Common Stock · 38,034 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: The Series Seed Preferred Stock, Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Class A Common Stock of the Issuer on a 1-for-1 basis immediately prior to the closing of the Issuer's initial public offering. The securities had no expiration date.

F1 · derivative.exercise_date: The Series Seed Preferred Stock, Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Class A Common Stock of the Issuer on a 1-for-1 basis immediately prior to the closing of the Issuer's initial public offering. The securities had no expiration date.

F1 · derivative.expiration_date: The Series Seed Preferred Stock, Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Class A Common Stock of the Issuer on a 1-for-1 basis immediately prior to the closing of the Issuer's initial public offering. The securities had no expiration date.

F2 · ownership.nature: Greylock XIV GP LLC ("Greylock XIV GP") is the sole general partner of each of Greylock XIV Limited Partnership ("Greylock XIV") and Greylock XIV-A Limited Partnership ("Greylock XIV-A") and manager of Greylock XIV Principals LLC ("Greylock XIV Principals") and may be deemed to share voting and dispositive power with respect to the shares held directly by Greylock XIV, Greylock XIV-A and Greylock XIV Principals. Greylock XIV GP disclaims beneficial ownership of the securities held by Greylock XIV, Greylock XIV-A and Greylock XIV Principals, except to the extent of any pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission by Greylock XIV GP of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes.

SEC source: 0000950170-25-103347 · ownership.xml · derivative · entry 21

Greylock XIV GP LLC · CIK 0001660424 · 10% owner

Greylock XIV Limited Partnership · CIK 0001584740 · 10% owner

Greylock XIV-A Limited Partnership · CIK 0001584722 · 10% owner

Greylock XIV Principals LLC · CIK 0002022202 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Greylock XIV Principals LLC

Disclosed balance after: 0

Underlying: Class A Common Stock · 20,570 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: The Series Seed Preferred Stock, Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Class A Common Stock of the Issuer on a 1-for-1 basis immediately prior to the closing of the Issuer's initial public offering. The securities had no expiration date.

F1 · derivative.exercise_date: The Series Seed Preferred Stock, Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Class A Common Stock of the Issuer on a 1-for-1 basis immediately prior to the closing of the Issuer's initial public offering. The securities had no expiration date.

F1 · derivative.expiration_date: The Series Seed Preferred Stock, Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Class A Common Stock of the Issuer on a 1-for-1 basis immediately prior to the closing of the Issuer's initial public offering. The securities had no expiration date.

F2 · ownership.nature: Greylock XIV GP LLC ("Greylock XIV GP") is the sole general partner of each of Greylock XIV Limited Partnership ("Greylock XIV") and Greylock XIV-A Limited Partnership ("Greylock XIV-A") and manager of Greylock XIV Principals LLC ("Greylock XIV Principals") and may be deemed to share voting and dispositive power with respect to the shares held directly by Greylock XIV, Greylock XIV-A and Greylock XIV Principals. Greylock XIV GP disclaims beneficial ownership of the securities held by Greylock XIV, Greylock XIV-A and Greylock XIV Principals, except to the extent of any pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission by Greylock XIV GP of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes.

SEC source: 0000950170-25-103347 · ownership.xml · derivative · entry 20

Greylock XIV GP LLC · CIK 0001660424 · 10% owner

Greylock XIV Limited Partnership · CIK 0001584740 · 10% owner

Greylock XIV-A Limited Partnership · CIK 0001584722 · 10% owner

Greylock XIV Principals LLC · CIK 0002022202 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Greylock XIV Limited Partnership

Disclosed balance after: 0

Underlying: Class A Common Stock · 370,245 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: The Series Seed Preferred Stock, Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Class A Common Stock of the Issuer on a 1-for-1 basis immediately prior to the closing of the Issuer's initial public offering. The securities had no expiration date.

F1 · derivative.exercise_date: The Series Seed Preferred Stock, Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Class A Common Stock of the Issuer on a 1-for-1 basis immediately prior to the closing of the Issuer's initial public offering. The securities had no expiration date.

F1 · derivative.expiration_date: The Series Seed Preferred Stock, Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Class A Common Stock of the Issuer on a 1-for-1 basis immediately prior to the closing of the Issuer's initial public offering. The securities had no expiration date.

F2 · ownership.nature: Greylock XIV GP LLC ("Greylock XIV GP") is the sole general partner of each of Greylock XIV Limited Partnership ("Greylock XIV") and Greylock XIV-A Limited Partnership ("Greylock XIV-A") and manager of Greylock XIV Principals LLC ("Greylock XIV Principals") and may be deemed to share voting and dispositive power with respect to the shares held directly by Greylock XIV, Greylock XIV-A and Greylock XIV Principals. Greylock XIV GP disclaims beneficial ownership of the securities held by Greylock XIV, Greylock XIV-A and Greylock XIV Principals, except to the extent of any pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission by Greylock XIV GP of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes.

SEC source: 0000950170-25-103347 · ownership.xml · derivative · entry 19

Greylock XIV GP LLC · CIK 0001660424 · 10% owner

Greylock XIV Limited Partnership · CIK 0001584740 · 10% owner

Greylock XIV-A Limited Partnership · CIK 0001584722 · 10% owner

Greylock XIV Principals LLC · CIK 0002022202 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Greylock XIV-A Limited Partnership

Disclosed balance after: 0

Underlying: Class A Common Stock · 20,570 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: The Series Seed Preferred Stock, Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Class A Common Stock of the Issuer on a 1-for-1 basis immediately prior to the closing of the Issuer's initial public offering. The securities had no expiration date.

F1 · derivative.exercise_date: The Series Seed Preferred Stock, Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Class A Common Stock of the Issuer on a 1-for-1 basis immediately prior to the closing of the Issuer's initial public offering. The securities had no expiration date.

F1 · derivative.expiration_date: The Series Seed Preferred Stock, Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Class A Common Stock of the Issuer on a 1-for-1 basis immediately prior to the closing of the Issuer's initial public offering. The securities had no expiration date.

F2 · ownership.nature: Greylock XIV GP LLC ("Greylock XIV GP") is the sole general partner of each of Greylock XIV Limited Partnership ("Greylock XIV") and Greylock XIV-A Limited Partnership ("Greylock XIV-A") and manager of Greylock XIV Principals LLC ("Greylock XIV Principals") and may be deemed to share voting and dispositive power with respect to the shares held directly by Greylock XIV, Greylock XIV-A and Greylock XIV Principals. Greylock XIV GP disclaims beneficial ownership of the securities held by Greylock XIV, Greylock XIV-A and Greylock XIV Principals, except to the extent of any pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission by Greylock XIV GP of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes.

SEC source: 0000950170-25-103347 · ownership.xml · derivative · entry 18

Greylock XIV GP LLC · CIK 0001660424 · 10% owner

Greylock XIV Limited Partnership · CIK 0001584740 · 10% owner

Greylock XIV-A Limited Partnership · CIK 0001584722 · 10% owner

Greylock XIV Principals LLC · CIK 0002022202 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Greylock XIV Principals LLC

Disclosed balance after: 0

Underlying: Class A Common Stock · 282,261 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: The Series Seed Preferred Stock, Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Class A Common Stock of the Issuer on a 1-for-1 basis immediately prior to the closing of the Issuer's initial public offering. The securities had no expiration date.

F1 · derivative.exercise_date: The Series Seed Preferred Stock, Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Class A Common Stock of the Issuer on a 1-for-1 basis immediately prior to the closing of the Issuer's initial public offering. The securities had no expiration date.

F1 · derivative.expiration_date: The Series Seed Preferred Stock, Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Class A Common Stock of the Issuer on a 1-for-1 basis immediately prior to the closing of the Issuer's initial public offering. The securities had no expiration date.

F2 · ownership.nature: Greylock XIV GP LLC ("Greylock XIV GP") is the sole general partner of each of Greylock XIV Limited Partnership ("Greylock XIV") and Greylock XIV-A Limited Partnership ("Greylock XIV-A") and manager of Greylock XIV Principals LLC ("Greylock XIV Principals") and may be deemed to share voting and dispositive power with respect to the shares held directly by Greylock XIV, Greylock XIV-A and Greylock XIV Principals. Greylock XIV GP disclaims beneficial ownership of the securities held by Greylock XIV, Greylock XIV-A and Greylock XIV Principals, except to the extent of any pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission by Greylock XIV GP of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes.

SEC source: 0000950170-25-103347 · ownership.xml · derivative · entry 17

Greylock XIV GP LLC · CIK 0001660424 · 10% owner

Greylock XIV Limited Partnership · CIK 0001584740 · 10% owner

Greylock XIV-A Limited Partnership · CIK 0001584722 · 10% owner

Greylock XIV Principals LLC · CIK 0002022202 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Greylock XIV Limited Partnership

Disclosed balance after: 0

Underlying: Class A Common Stock · 5,080,658 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: The Series Seed Preferred Stock, Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Class A Common Stock of the Issuer on a 1-for-1 basis immediately prior to the closing of the Issuer's initial public offering. The securities had no expiration date.

F1 · derivative.exercise_date: The Series Seed Preferred Stock, Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Class A Common Stock of the Issuer on a 1-for-1 basis immediately prior to the closing of the Issuer's initial public offering. The securities had no expiration date.

F1 · derivative.expiration_date: The Series Seed Preferred Stock, Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Class A Common Stock of the Issuer on a 1-for-1 basis immediately prior to the closing of the Issuer's initial public offering. The securities had no expiration date.

F2 · ownership.nature: Greylock XIV GP LLC ("Greylock XIV GP") is the sole general partner of each of Greylock XIV Limited Partnership ("Greylock XIV") and Greylock XIV-A Limited Partnership ("Greylock XIV-A") and manager of Greylock XIV Principals LLC ("Greylock XIV Principals") and may be deemed to share voting and dispositive power with respect to the shares held directly by Greylock XIV, Greylock XIV-A and Greylock XIV Principals. Greylock XIV GP disclaims beneficial ownership of the securities held by Greylock XIV, Greylock XIV-A and Greylock XIV Principals, except to the extent of any pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission by Greylock XIV GP of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes.

SEC source: 0000950170-25-103347 · ownership.xml · derivative · entry 16

Greylock XIV GP LLC · CIK 0001660424 · 10% owner

Greylock XIV Limited Partnership · CIK 0001584740 · 10% owner

Greylock XIV-A Limited Partnership · CIK 0001584722 · 10% owner

Greylock XIV Principals LLC · CIK 0002022202 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Greylock XIV-A Limited Partnership

Disclosed balance after: 0

Underlying: Class A Common Stock · 282,261 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: The Series Seed Preferred Stock, Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Class A Common Stock of the Issuer on a 1-for-1 basis immediately prior to the closing of the Issuer's initial public offering. The securities had no expiration date.

F1 · derivative.exercise_date: The Series Seed Preferred Stock, Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Class A Common Stock of the Issuer on a 1-for-1 basis immediately prior to the closing of the Issuer's initial public offering. The securities had no expiration date.

F1 · derivative.expiration_date: The Series Seed Preferred Stock, Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Class A Common Stock of the Issuer on a 1-for-1 basis immediately prior to the closing of the Issuer's initial public offering. The securities had no expiration date.

F2 · ownership.nature: Greylock XIV GP LLC ("Greylock XIV GP") is the sole general partner of each of Greylock XIV Limited Partnership ("Greylock XIV") and Greylock XIV-A Limited Partnership ("Greylock XIV-A") and manager of Greylock XIV Principals LLC ("Greylock XIV Principals") and may be deemed to share voting and dispositive power with respect to the shares held directly by Greylock XIV, Greylock XIV-A and Greylock XIV Principals. Greylock XIV GP disclaims beneficial ownership of the securities held by Greylock XIV, Greylock XIV-A and Greylock XIV Principals, except to the extent of any pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission by Greylock XIV GP of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes.

SEC source: 0000950170-25-103347 · ownership.xml · derivative · entry 15

Greylock XIV GP LLC · CIK 0001660424 · 10% owner

Greylock XIV Limited Partnership · CIK 0001584740 · 10% owner

Greylock XIV-A Limited Partnership · CIK 0001584722 · 10% owner

Greylock XIV Principals LLC · CIK 0002022202 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Greylock XIV Principals LLC

Disclosed balance after: 0

Underlying: Class A Common Stock · 633,180 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: The Series Seed Preferred Stock, Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Class A Common Stock of the Issuer on a 1-for-1 basis immediately prior to the closing of the Issuer's initial public offering. The securities had no expiration date.

F1 · derivative.exercise_date: The Series Seed Preferred Stock, Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Class A Common Stock of the Issuer on a 1-for-1 basis immediately prior to the closing of the Issuer's initial public offering. The securities had no expiration date.

F1 · derivative.expiration_date: The Series Seed Preferred Stock, Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Class A Common Stock of the Issuer on a 1-for-1 basis immediately prior to the closing of the Issuer's initial public offering. The securities had no expiration date.

F2 · ownership.nature: Greylock XIV GP LLC ("Greylock XIV GP") is the sole general partner of each of Greylock XIV Limited Partnership ("Greylock XIV") and Greylock XIV-A Limited Partnership ("Greylock XIV-A") and manager of Greylock XIV Principals LLC ("Greylock XIV Principals") and may be deemed to share voting and dispositive power with respect to the shares held directly by Greylock XIV, Greylock XIV-A and Greylock XIV Principals. Greylock XIV GP disclaims beneficial ownership of the securities held by Greylock XIV, Greylock XIV-A and Greylock XIV Principals, except to the extent of any pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission by Greylock XIV GP of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes.

SEC source: 0000950170-25-103347 · ownership.xml · derivative · entry 14

Greylock XIV GP LLC · CIK 0001660424 · 10% owner

Greylock XIV Limited Partnership · CIK 0001584740 · 10% owner

Greylock XIV-A Limited Partnership · CIK 0001584722 · 10% owner

Greylock XIV Principals LLC · CIK 0002022202 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Greylock XIV Limited Partnership

Disclosed balance after: 0

Underlying: Class A Common Stock · 11,397,150 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: The Series Seed Preferred Stock, Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Class A Common Stock of the Issuer on a 1-for-1 basis immediately prior to the closing of the Issuer's initial public offering. The securities had no expiration date.

F1 · derivative.exercise_date: The Series Seed Preferred Stock, Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Class A Common Stock of the Issuer on a 1-for-1 basis immediately prior to the closing of the Issuer's initial public offering. The securities had no expiration date.

F1 · derivative.expiration_date: The Series Seed Preferred Stock, Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Class A Common Stock of the Issuer on a 1-for-1 basis immediately prior to the closing of the Issuer's initial public offering. The securities had no expiration date.

F2 · ownership.nature: Greylock XIV GP LLC ("Greylock XIV GP") is the sole general partner of each of Greylock XIV Limited Partnership ("Greylock XIV") and Greylock XIV-A Limited Partnership ("Greylock XIV-A") and manager of Greylock XIV Principals LLC ("Greylock XIV Principals") and may be deemed to share voting and dispositive power with respect to the shares held directly by Greylock XIV, Greylock XIV-A and Greylock XIV Principals. Greylock XIV GP disclaims beneficial ownership of the securities held by Greylock XIV, Greylock XIV-A and Greylock XIV Principals, except to the extent of any pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission by Greylock XIV GP of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes.

SEC source: 0000950170-25-103347 · ownership.xml · derivative · entry 13

Greylock XIV GP LLC · CIK 0001660424 · 10% owner

Greylock XIV Limited Partnership · CIK 0001584740 · 10% owner

Greylock XIV-A Limited Partnership · CIK 0001584722 · 10% owner

Greylock XIV Principals LLC · CIK 0002022202 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Greylock XIV-A Limited Partnership

Disclosed balance after: 0

Underlying: Class A Common Stock · 633,180 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: The Series Seed Preferred Stock, Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Class A Common Stock of the Issuer on a 1-for-1 basis immediately prior to the closing of the Issuer's initial public offering. The securities had no expiration date.

F1 · derivative.exercise_date: The Series Seed Preferred Stock, Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Class A Common Stock of the Issuer on a 1-for-1 basis immediately prior to the closing of the Issuer's initial public offering. The securities had no expiration date.

F1 · derivative.expiration_date: The Series Seed Preferred Stock, Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Class A Common Stock of the Issuer on a 1-for-1 basis immediately prior to the closing of the Issuer's initial public offering. The securities had no expiration date.

F2 · ownership.nature: Greylock XIV GP LLC ("Greylock XIV GP") is the sole general partner of each of Greylock XIV Limited Partnership ("Greylock XIV") and Greylock XIV-A Limited Partnership ("Greylock XIV-A") and manager of Greylock XIV Principals LLC ("Greylock XIV Principals") and may be deemed to share voting and dispositive power with respect to the shares held directly by Greylock XIV, Greylock XIV-A and Greylock XIV Principals. Greylock XIV GP disclaims beneficial ownership of the securities held by Greylock XIV, Greylock XIV-A and Greylock XIV Principals, except to the extent of any pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission by Greylock XIV GP of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes.

SEC source: 0000950170-25-103347 · ownership.xml · derivative · entry 12

Greylock XIV GP LLC · CIK 0001660424 · 10% owner

Greylock XIV Limited Partnership · CIK 0001584740 · 10% owner

Greylock XIV-A Limited Partnership · CIK 0001584722 · 10% owner

Greylock XIV Principals LLC · CIK 0002022202 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Greylock XIV Principals LLC

Disclosed balance after: 0

Underlying: Class A Common Stock · 2,061,065 shares

Expires not disclosed

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

F1 · derivative.exercise_price: The Series Seed Preferred Stock, Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Class A Common Stock of the Issuer on a 1-for-1 basis immediately prior to the closing of the Issuer's initial public offering. The securities had no expiration date.

F1 · derivative.exercise_date: The Series Seed Preferred Stock, Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Class A Common Stock of the Issuer on a 1-for-1 basis immediately prior to the closing of the Issuer's initial public offering. The securities had no expiration date.

F1 · derivative.expiration_date: The Series Seed Preferred Stock, Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Class A Common Stock of the Issuer on a 1-for-1 basis immediately prior to the closing of the Issuer's initial public offering. The securities had no expiration date.

F2 · ownership.nature: Greylock XIV GP LLC ("Greylock XIV GP") is the sole general partner of each of Greylock XIV Limited Partnership ("Greylock XIV") and Greylock XIV-A Limited Partnership ("Greylock XIV-A") and manager of Greylock XIV Principals LLC ("Greylock XIV Principals") and may be deemed to share voting and dispositive power with respect to the shares held directly by Greylock XIV, Greylock XIV-A and Greylock XIV Principals. Greylock XIV GP disclaims beneficial ownership of the securities held by Greylock XIV, Greylock XIV-A and Greylock XIV Principals, except to the extent of any pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission by Greylock XIV GP of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes.

SEC source: 0000950170-25-103347 · ownership.xml · derivative · entry 11

Greylock XIV GP LLC · CIK 0001660424 · 10% owner

Greylock XIV Limited Partnership · CIK 0001584740 · 10% owner

Greylock XIV-A Limited Partnership · CIK 0001584722 · 10% owner

Greylock XIV Principals LLC · CIK 0002022202 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Greylock XIV Limited Partnership

Disclosed balance after: 0

Underlying: Class A Common Stock · 37,099,101 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: The Series Seed Preferred Stock, Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Class A Common Stock of the Issuer on a 1-for-1 basis immediately prior to the closing of the Issuer's initial public offering. The securities had no expiration date.

F1 · derivative.exercise_date: The Series Seed Preferred Stock, Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Class A Common Stock of the Issuer on a 1-for-1 basis immediately prior to the closing of the Issuer's initial public offering. The securities had no expiration date.

F1 · derivative.expiration_date: The Series Seed Preferred Stock, Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Class A Common Stock of the Issuer on a 1-for-1 basis immediately prior to the closing of the Issuer's initial public offering. The securities had no expiration date.

F2 · ownership.nature: Greylock XIV GP LLC ("Greylock XIV GP") is the sole general partner of each of Greylock XIV Limited Partnership ("Greylock XIV") and Greylock XIV-A Limited Partnership ("Greylock XIV-A") and manager of Greylock XIV Principals LLC ("Greylock XIV Principals") and may be deemed to share voting and dispositive power with respect to the shares held directly by Greylock XIV, Greylock XIV-A and Greylock XIV Principals. Greylock XIV GP disclaims beneficial ownership of the securities held by Greylock XIV, Greylock XIV-A and Greylock XIV Principals, except to the extent of any pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission by Greylock XIV GP of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes.

SEC source: 0000950170-25-103347 · ownership.xml · derivative · entry 10

Greylock XIV GP LLC · CIK 0001660424 · 10% owner

Greylock XIV Limited Partnership · CIK 0001584740 · 10% owner

Greylock XIV-A Limited Partnership · CIK 0001584722 · 10% owner

Greylock XIV Principals LLC · CIK 0002022202 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Greylock XIV-A Limited Partnership

Disclosed balance after: 0

Underlying: Class A Common Stock · 2,061,065 shares

Expires not disclosed

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

F1 · derivative.exercise_price: The Series Seed Preferred Stock, Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Class A Common Stock of the Issuer on a 1-for-1 basis immediately prior to the closing of the Issuer's initial public offering. The securities had no expiration date.

F1 · derivative.exercise_date: The Series Seed Preferred Stock, Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Class A Common Stock of the Issuer on a 1-for-1 basis immediately prior to the closing of the Issuer's initial public offering. The securities had no expiration date.

F1 · derivative.expiration_date: The Series Seed Preferred Stock, Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Class A Common Stock of the Issuer on a 1-for-1 basis immediately prior to the closing of the Issuer's initial public offering. The securities had no expiration date.

F2 · ownership.nature: Greylock XIV GP LLC ("Greylock XIV GP") is the sole general partner of each of Greylock XIV Limited Partnership ("Greylock XIV") and Greylock XIV-A Limited Partnership ("Greylock XIV-A") and manager of Greylock XIV Principals LLC ("Greylock XIV Principals") and may be deemed to share voting and dispositive power with respect to the shares held directly by Greylock XIV, Greylock XIV-A and Greylock XIV Principals. Greylock XIV GP disclaims beneficial ownership of the securities held by Greylock XIV, Greylock XIV-A and Greylock XIV Principals, except to the extent of any pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission by Greylock XIV GP of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes.

SEC source: 0000950170-25-103347 · ownership.xml · derivative · entry 9

Greylock XIV GP LLC · CIK 0001660424 · 10% owner

Greylock XIV Limited Partnership · CIK 0001584740 · 10% owner

Greylock XIV-A Limited Partnership · CIK 0001584722 · 10% owner

Greylock XIV Principals LLC · CIK 0002022202 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Greylock XIV Principals LLC

Disclosed balance after: 0

Underlying: Class A Common Stock · 715 shares

Expires not disclosed

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

F1 · derivative.exercise_price: The Series Seed Preferred Stock, Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Class A Common Stock of the Issuer on a 1-for-1 basis immediately prior to the closing of the Issuer's initial public offering. The securities had no expiration date.

F1 · derivative.exercise_date: The Series Seed Preferred Stock, Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Class A Common Stock of the Issuer on a 1-for-1 basis immediately prior to the closing of the Issuer's initial public offering. The securities had no expiration date.

F1 · derivative.expiration_date: The Series Seed Preferred Stock, Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Class A Common Stock of the Issuer on a 1-for-1 basis immediately prior to the closing of the Issuer's initial public offering. The securities had no expiration date.

F2 · ownership.nature: Greylock XIV GP LLC ("Greylock XIV GP") is the sole general partner of each of Greylock XIV Limited Partnership ("Greylock XIV") and Greylock XIV-A Limited Partnership ("Greylock XIV-A") and manager of Greylock XIV Principals LLC ("Greylock XIV Principals") and may be deemed to share voting and dispositive power with respect to the shares held directly by Greylock XIV, Greylock XIV-A and Greylock XIV Principals. Greylock XIV GP disclaims beneficial ownership of the securities held by Greylock XIV, Greylock XIV-A and Greylock XIV Principals, except to the extent of any pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission by Greylock XIV GP of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes.

SEC source: 0000950170-25-103347 · ownership.xml · derivative · entry 8

Greylock XIV GP LLC · CIK 0001660424 · 10% owner

Greylock XIV Limited Partnership · CIK 0001584740 · 10% owner

Greylock XIV-A Limited Partnership · CIK 0001584722 · 10% owner

Greylock XIV Principals LLC · CIK 0002022202 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Greylock XIV Limited Partnership

Disclosed balance after: 0

Underlying: Class A Common Stock · 12,861 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: The Series Seed Preferred Stock, Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Class A Common Stock of the Issuer on a 1-for-1 basis immediately prior to the closing of the Issuer's initial public offering. The securities had no expiration date.

F1 · derivative.exercise_date: The Series Seed Preferred Stock, Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Class A Common Stock of the Issuer on a 1-for-1 basis immediately prior to the closing of the Issuer's initial public offering. The securities had no expiration date.

F1 · derivative.expiration_date: The Series Seed Preferred Stock, Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Class A Common Stock of the Issuer on a 1-for-1 basis immediately prior to the closing of the Issuer's initial public offering. The securities had no expiration date.

F2 · ownership.nature: Greylock XIV GP LLC ("Greylock XIV GP") is the sole general partner of each of Greylock XIV Limited Partnership ("Greylock XIV") and Greylock XIV-A Limited Partnership ("Greylock XIV-A") and manager of Greylock XIV Principals LLC ("Greylock XIV Principals") and may be deemed to share voting and dispositive power with respect to the shares held directly by Greylock XIV, Greylock XIV-A and Greylock XIV Principals. Greylock XIV GP disclaims beneficial ownership of the securities held by Greylock XIV, Greylock XIV-A and Greylock XIV Principals, except to the extent of any pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission by Greylock XIV GP of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes.

SEC source: 0000950170-25-103347 · ownership.xml · derivative · entry 7

Greylock XIV GP LLC · CIK 0001660424 · 10% owner

Greylock XIV Limited Partnership · CIK 0001584740 · 10% owner

Greylock XIV-A Limited Partnership · CIK 0001584722 · 10% owner

Greylock XIV Principals LLC · CIK 0002022202 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Greylock XIV-A Limited Partnership

Disclosed balance after: 0

Underlying: Class A Common Stock · 715 shares

Expires not disclosed

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

F1 · derivative.exercise_price: The Series Seed Preferred Stock, Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Class A Common Stock of the Issuer on a 1-for-1 basis immediately prior to the closing of the Issuer's initial public offering. The securities had no expiration date.

F1 · derivative.exercise_date: The Series Seed Preferred Stock, Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Class A Common Stock of the Issuer on a 1-for-1 basis immediately prior to the closing of the Issuer's initial public offering. The securities had no expiration date.

F1 · derivative.expiration_date: The Series Seed Preferred Stock, Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Class A Common Stock of the Issuer on a 1-for-1 basis immediately prior to the closing of the Issuer's initial public offering. The securities had no expiration date.

F2 · ownership.nature: Greylock XIV GP LLC ("Greylock XIV GP") is the sole general partner of each of Greylock XIV Limited Partnership ("Greylock XIV") and Greylock XIV-A Limited Partnership ("Greylock XIV-A") and manager of Greylock XIV Principals LLC ("Greylock XIV Principals") and may be deemed to share voting and dispositive power with respect to the shares held directly by Greylock XIV, Greylock XIV-A and Greylock XIV Principals. Greylock XIV GP disclaims beneficial ownership of the securities held by Greylock XIV, Greylock XIV-A and Greylock XIV Principals, except to the extent of any pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission by Greylock XIV GP of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes.

SEC source: 0000950170-25-103347 · ownership.xml · nonDerivative · entry 6

Greylock XIV GP LLC · CIK 0001660424 · 10% owner

Greylock XIV Limited Partnership · CIK 0001584740 · 10% owner

Greylock XIV-A Limited Partnership · CIK 0001584722 · 10% owner

Greylock XIV Principals LLC · CIK 0002022202 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Greylock XIV Principals LLC

Disclosed balance after: 2,921,029

SEC source: 0000950170-25-103347 · ownership.xml · nonDerivative · entry 5

Greylock XIV GP LLC · CIK 0001660424 · 10% owner

Greylock XIV Limited Partnership · CIK 0001584740 · 10% owner

Greylock XIV-A Limited Partnership · CIK 0001584722 · 10% owner

Greylock XIV Principals LLC · CIK 0002022202 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Greylock XIV Limited Partnership

Disclosed balance after: 52,578,307

SEC source: 0000950170-25-103347 · ownership.xml · nonDerivative · entry 4

Greylock XIV GP LLC · CIK 0001660424 · 10% owner

Greylock XIV Limited Partnership · CIK 0001584740 · 10% owner

Greylock XIV-A Limited Partnership · CIK 0001584722 · 10% owner

Greylock XIV Principals LLC · CIK 0002022202 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Greylock XIV-A Limited Partnership

Disclosed balance after: 2,921,029

F2 · ownership.nature: Greylock XIV GP LLC ("Greylock XIV GP") is the sole general partner of each of Greylock XIV Limited Partnership ("Greylock XIV") and Greylock XIV-A Limited Partnership ("Greylock XIV-A") and manager of Greylock XIV Principals LLC ("Greylock XIV Principals") and may be deemed to share voting and dispositive power with respect to the shares held directly by Greylock XIV, Greylock XIV-A and Greylock XIV Principals. Greylock XIV GP disclaims beneficial ownership of the securities held by Greylock XIV, Greylock XIV-A and Greylock XIV Principals, except to the extent of any pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission by Greylock XIV GP of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes.

SEC source: 0000950170-25-103347 · ownership.xml · nonDerivative · entry 3

Greylock XIV GP LLC · CIK 0001660424 · 10% owner

Greylock XIV Limited Partnership · CIK 0001584740 · 10% owner

Greylock XIV-A Limited Partnership · CIK 0001584722 · 10% owner

Greylock XIV Principals LLC · CIK 0002022202 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Greylock XIV Principals LLC

Disclosed balance after: 3,074,767

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: The Series Seed Preferred Stock, Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Class A Common Stock of the Issuer on a 1-for-1 basis immediately prior to the closing of the Issuer's initial public offering. The securities had no expiration date.

F2 · ownership.nature: Greylock XIV GP LLC ("Greylock XIV GP") is the sole general partner of each of Greylock XIV Limited Partnership ("Greylock XIV") and Greylock XIV-A Limited Partnership ("Greylock XIV-A") and manager of Greylock XIV Principals LLC ("Greylock XIV Principals") and may be deemed to share voting and dispositive power with respect to the shares held directly by Greylock XIV, Greylock XIV-A and Greylock XIV Principals. Greylock XIV GP disclaims beneficial ownership of the securities held by Greylock XIV, Greylock XIV-A and Greylock XIV Principals, except to the extent of any pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission by Greylock XIV GP of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes.

SEC source: 0000950170-25-103347 · ownership.xml · nonDerivative · entry 2

Greylock XIV GP LLC · CIK 0001660424 · 10% owner

Greylock XIV Limited Partnership · CIK 0001584740 · 10% owner

Greylock XIV-A Limited Partnership · CIK 0001584722 · 10% owner

Greylock XIV Principals LLC · CIK 0002022202 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Greylock XIV Limited Partnership

Disclosed balance after: 55,345,586

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: The Series Seed Preferred Stock, Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Class A Common Stock of the Issuer on a 1-for-1 basis immediately prior to the closing of the Issuer's initial public offering. The securities had no expiration date.

F2 · ownership.nature: Greylock XIV GP LLC ("Greylock XIV GP") is the sole general partner of each of Greylock XIV Limited Partnership ("Greylock XIV") and Greylock XIV-A Limited Partnership ("Greylock XIV-A") and manager of Greylock XIV Principals LLC ("Greylock XIV Principals") and may be deemed to share voting and dispositive power with respect to the shares held directly by Greylock XIV, Greylock XIV-A and Greylock XIV Principals. Greylock XIV GP disclaims beneficial ownership of the securities held by Greylock XIV, Greylock XIV-A and Greylock XIV Principals, except to the extent of any pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission by Greylock XIV GP of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes.

SEC source: 0000950170-25-103347 · ownership.xml · nonDerivative · entry 1

Greylock XIV GP LLC · CIK 0001660424 · 10% owner

Greylock XIV Limited Partnership · CIK 0001584740 · 10% owner

Greylock XIV-A Limited Partnership · CIK 0001584722 · 10% owner

Greylock XIV Principals LLC · CIK 0002022202 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Greylock XIV-A Limited Partnership

Disclosed balance after: 3,074,767

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: The Series Seed Preferred Stock, Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock automatically converted into Class A Common Stock of the Issuer on a 1-for-1 basis immediately prior to the closing of the Issuer's initial public offering. The securities had no expiration date.

F2 · ownership.nature: Greylock XIV GP LLC ("Greylock XIV GP") is the sole general partner of each of Greylock XIV Limited Partnership ("Greylock XIV") and Greylock XIV-A Limited Partnership ("Greylock XIV-A") and manager of Greylock XIV Principals LLC ("Greylock XIV Principals") and may be deemed to share voting and dispositive power with respect to the shares held directly by Greylock XIV, Greylock XIV-A and Greylock XIV Principals. Greylock XIV GP disclaims beneficial ownership of the securities held by Greylock XIV, Greylock XIV-A and Greylock XIV Principals, except to the extent of any pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission by Greylock XIV GP of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes.

SEC source: 0000950170-25-048811 · ownership.xml · nonDerivative · entry 3

Greylock XIV GP LLC · CIK 0001660424 · 10% owner

Greylock XIV Limited Partnership · CIK 0001584740 · 10% owner

Greylock XIV-A Limited Partnership · CIK 0001584722 · 10% owner

Greylock XIV Principals LLC · CIK 0002022202 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Greylock XIV Principals LLC

Disclosed balance after: 124,346

F1 · kind: Represents a pro-rata, in-kind distribution by the Reporting Person and its affiliated funds and associated persons, without additional consideration, to its respective partners, members and/or assigns. Such distribution was made in accordance with the exemption afforded by Rules 16a-13 and 16a-9 of the Securities Exchange Act of 1934, as amended.

F4 · ownership.nature: The shares are held of record by Greylock XIV Principals LLC, or Greylock XIV Principals. Greylock XIV GP is the manager of Greylock XIV Principals. Greylock XIV GP may be deemed to share voting and dispositive power with regard to the shares held directly by Greylock XIV Principals. Greylock XIV GP disclaims beneficial ownership of the securities held by Greylock XIV Principals except to the extent of any pecuniary interest therein and the inclusion of these securities in this report shall not be deemed an admission by Greylock XIV GP of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes.

SEC source: 0000950170-25-048811 · ownership.xml · nonDerivative · entry 2

Greylock XIV GP LLC · CIK 0001660424 · 10% owner

Greylock XIV Limited Partnership · CIK 0001584740 · 10% owner

Greylock XIV-A Limited Partnership · CIK 0001584722 · 10% owner

Greylock XIV Principals LLC · CIK 0002022202 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Greylock XIV-A Limited Partnership

Disclosed balance after: 124,346

F1 · kind: Represents a pro-rata, in-kind distribution by the Reporting Person and its affiliated funds and associated persons, without additional consideration, to its respective partners, members and/or assigns. Such distribution was made in accordance with the exemption afforded by Rules 16a-13 and 16a-9 of the Securities Exchange Act of 1934, as amended.

F3 · ownership.nature: The shares are held of record by Greylock XIV-A Limited Partnership, or Greylock XIV-A LP. Greylock XIV GP is the general partner of Greylock XIV-A LP. Greylock XIV GP may be deemed to share voting and dispositive power with regard to the shares held directly by Greylock XIV-A LP. Greylock XIV GP disclaims beneficial ownership of the securities held by Greylock XIV-A LP except to the extent of any pecuniary interest therein and the inclusion of these securities in this report shall not be deemed an admission by Greylock XIV GP of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes.

SEC source: 0000950170-25-048811 · ownership.xml · nonDerivative · entry 1

Greylock XIV GP LLC · CIK 0001660424 · 10% owner

Greylock XIV Limited Partnership · CIK 0001584740 · 10% owner

Greylock XIV-A Limited Partnership · CIK 0001584722 · 10% owner

Greylock XIV Principals LLC · CIK 0002022202 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Greylock XIV Limited Partnership

Disclosed balance after: 2,238,224

F1 · kind: Represents a pro-rata, in-kind distribution by the Reporting Person and its affiliated funds and associated persons, without additional consideration, to its respective partners, members and/or assigns. Such distribution was made in accordance with the exemption afforded by Rules 16a-13 and 16a-9 of the Securities Exchange Act of 1934, as amended.

F2 · ownership.nature: The shares are held of record by Greylock XIV Limited Partnership, or Greylock XIV LP. Greylock XIV GP LLC, or Greylock XIV GP, is the general partner of Greylock XIV LP. Greylock XIV GP may be deemed to share voting and dispositive power with regard to the shares held directly by Greylock XIV LP. Greylock XIV GP disclaims beneficial ownership of the securities held by Greylock XIV LP except to the extent of any pecuniary interest therein and the inclusion of these securities in this report shall not be deemed an admission by Greylock XIV GP of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes.

SEC source: 0000950170-25-041464 · ownership.xml · derivative · entry 6

Greylock XIV GP LLC · CIK 0001660424 · 10% owner

Greylock XIV Limited Partnership · CIK 0001584740 · 10% owner

Greylock XIV-A Limited Partnership · CIK 0001584722 · 10% owner

Greylock XIV Principals LLC · CIK 0002022202 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Greylock XIV Principals LLC

Disclosed balance after: 373,036

Underlying: Class A Common Stock · 373,037 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 Class B Common Stock will automatically convert into one share of Class A Common Stock upon the sale or transfer of such share of Class B Common Stock, subject to certain exceptions, and in certain other circumstances described in the Issuer's amended and restated certificate of incorporation. Each share of Class B Common Stock is also convertible at any time at the option of the holder into one share of Class A Common Stock.

F4 · derivative.exercise_date: Each share of Class B Common Stock will automatically convert into one share of Class A Common Stock upon the sale or transfer of such share of Class B Common Stock, subject to certain exceptions, and in certain other circumstances described in the Issuer's amended and restated certificate of incorporation. Each share of Class B Common Stock is also convertible at any time at the option of the holder into one share of Class A Common Stock.

F4 · derivative.expiration_date: Each share of Class B Common Stock will automatically convert into one share of Class A Common Stock upon the sale or transfer of such share of Class B Common Stock, subject to certain exceptions, and in certain other circumstances described in the Issuer's amended and restated certificate of incorporation. Each share of Class B Common Stock is also convertible at any time at the option of the holder into one share of Class A Common Stock.

F3 · ownership.nature: The shares are held of record by Greylock XIV Principals LLC, or Greylock XIV Principals. Greylock XIV GP is the manager of Greylock XIV Principals. Greylock XIV GP may be deemed to share voting and dispositive power with regard to the shares held directly by Greylock XIV Principals. Greylock XIV GP disclaims beneficial ownership of the securities held by Greylock XIV Principals except to the extent of any pecuniary interest therein and the inclusion of these securities in this report shall not be deemed an admission by Greylock XIV GP of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes.

SEC source: 0000950170-25-041464 · ownership.xml · derivative · entry 5

Greylock XIV GP LLC · CIK 0001660424 · 10% owner

Greylock XIV Limited Partnership · CIK 0001584740 · 10% owner

Greylock XIV-A Limited Partnership · CIK 0001584722 · 10% owner

Greylock XIV Principals LLC · CIK 0002022202 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Greylock XIV-A Limited Partnership

Disclosed balance after: 373,036

Underlying: Class A Common Stock · 373,037 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 Class B Common Stock will automatically convert into one share of Class A Common Stock upon the sale or transfer of such share of Class B Common Stock, subject to certain exceptions, and in certain other circumstances described in the Issuer's amended and restated certificate of incorporation. Each share of Class B Common Stock is also convertible at any time at the option of the holder into one share of Class A Common Stock.

F4 · derivative.exercise_date: Each share of Class B Common Stock will automatically convert into one share of Class A Common Stock upon the sale or transfer of such share of Class B Common Stock, subject to certain exceptions, and in certain other circumstances described in the Issuer's amended and restated certificate of incorporation. Each share of Class B Common Stock is also convertible at any time at the option of the holder into one share of Class A Common Stock.

F4 · derivative.expiration_date: Each share of Class B Common Stock will automatically convert into one share of Class A Common Stock upon the sale or transfer of such share of Class B Common Stock, subject to certain exceptions, and in certain other circumstances described in the Issuer's amended and restated certificate of incorporation. Each share of Class B Common Stock is also convertible at any time at the option of the holder into one share of Class A Common Stock.

F2 · ownership.nature: The shares are held of record by Greylock XIV-A Limited Partnership, or Greylock XIV-A LP. Greylock XIV GP is the general partner of Greylock XIV-A LP. Greylock XIV GP may be deemed to share voting and dispositive power with regard to the shares held directly by Greylock XIV-A LP. Greylock XIV GP disclaims beneficial ownership of the securities held by Greylock XIV-A LP except to the extent of any pecuniary interest therein and the inclusion of these securities in this report shall not be deemed an admission by Greylock XIV GP of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes.

SEC source: 0000950170-25-041464 · ownership.xml · derivative · entry 4

Greylock XIV GP LLC · CIK 0001660424 · 10% owner

Greylock XIV Limited Partnership · CIK 0001584740 · 10% owner

Greylock XIV-A Limited Partnership · CIK 0001584722 · 10% owner

Greylock XIV Principals LLC · CIK 0002022202 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Greylock XIV Limited Partnership

Disclosed balance after: 6,714,671

Underlying: Class A Common Stock · 6,714,671 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 Class B Common Stock will automatically convert into one share of Class A Common Stock upon the sale or transfer of such share of Class B Common Stock, subject to certain exceptions, and in certain other circumstances described in the Issuer's amended and restated certificate of incorporation. Each share of Class B Common Stock is also convertible at any time at the option of the holder into one share of Class A Common Stock.

F4 · derivative.exercise_date: Each share of Class B Common Stock will automatically convert into one share of Class A Common Stock upon the sale or transfer of such share of Class B Common Stock, subject to certain exceptions, and in certain other circumstances described in the Issuer's amended and restated certificate of incorporation. Each share of Class B Common Stock is also convertible at any time at the option of the holder into one share of Class A Common Stock.

F4 · derivative.expiration_date: Each share of Class B Common Stock will automatically convert into one share of Class A Common Stock upon the sale or transfer of such share of Class B Common Stock, subject to certain exceptions, and in certain other circumstances described in the Issuer's amended and restated certificate of incorporation. Each share of Class B Common Stock is also convertible at any time at the option of the holder into one share of Class A Common Stock.

F1 · ownership.nature: The shares are held of record by Greylock XIV Limited Partnership, or Greylock XIV LP. Greylock XIV GP LLC, or Greylock XIV GP, is the general partner of Greylock XIV LP. Greylock XIV GP may be deemed to share voting and dispositive power with regard to the shares held directly by Greylock XIV LP. Greylock XIV GP disclaims beneficial ownership of the securities held by Greylock XIV LP except to the extent of any pecuniary interest therein and the inclusion of these securities in this report shall not be deemed an admission by Greylock XIV GP of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes.

SEC source: 0000950170-25-041464 · ownership.xml · nonDerivative · entry 3

Greylock XIV GP LLC · CIK 0001660424 · 10% owner

Greylock XIV Limited Partnership · CIK 0001584740 · 10% owner

Greylock XIV-A Limited Partnership · CIK 0001584722 · 10% owner

Greylock XIV Principals LLC · CIK 0002022202 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Greylock XIV Principals LLC

Disclosed balance after: 373,037

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 · ownership.nature: The shares are held of record by Greylock XIV Principals LLC, or Greylock XIV Principals. Greylock XIV GP is the manager of Greylock XIV Principals. Greylock XIV GP may be deemed to share voting and dispositive power with regard to the shares held directly by Greylock XIV Principals. Greylock XIV GP disclaims beneficial ownership of the securities held by Greylock XIV Principals except to the extent of any pecuniary interest therein and the inclusion of these securities in this report shall not be deemed an admission by Greylock XIV GP of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes.

SEC source: 0000950170-25-041464 · ownership.xml · nonDerivative · entry 2

Greylock XIV GP LLC · CIK 0001660424 · 10% owner

Greylock XIV Limited Partnership · CIK 0001584740 · 10% owner

Greylock XIV-A Limited Partnership · CIK 0001584722 · 10% owner

Greylock XIV Principals LLC · CIK 0002022202 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Greylock XIV-A Limited Partnership

Disclosed balance after: 373,037

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 · ownership.nature: The shares are held of record by Greylock XIV-A Limited Partnership, or Greylock XIV-A LP. Greylock XIV GP is the general partner of Greylock XIV-A LP. Greylock XIV GP may be deemed to share voting and dispositive power with regard to the shares held directly by Greylock XIV-A LP. Greylock XIV GP disclaims beneficial ownership of the securities held by Greylock XIV-A LP except to the extent of any pecuniary interest therein and the inclusion of these securities in this report shall not be deemed an admission by Greylock XIV GP of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes.

SEC source: 0000950170-25-041464 · ownership.xml · nonDerivative · entry 1

Greylock XIV GP LLC · CIK 0001660424 · 10% owner

Greylock XIV Limited Partnership · CIK 0001584740 · 10% owner

Greylock XIV-A Limited Partnership · CIK 0001584722 · 10% owner

Greylock XIV Principals LLC · CIK 0002022202 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Greylock XIV Limited Partnership

Disclosed balance after: 6,714,671

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 · ownership.nature: The shares are held of record by Greylock XIV Limited Partnership, or Greylock XIV LP. Greylock XIV GP LLC, or Greylock XIV GP, is the general partner of Greylock XIV LP. Greylock XIV GP may be deemed to share voting and dispositive power with regard to the shares held directly by Greylock XIV LP. Greylock XIV GP disclaims beneficial ownership of the securities held by Greylock XIV LP except to the extent of any pecuniary interest therein and the inclusion of these securities in this report shall not be deemed an admission by Greylock XIV GP of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes.

SEC source: 0000950170-25-011738 · ownership.xml · nonDerivative · entry 6

Greylock XIV GP LLC · CIK 0001660424 · 10% owner

Greylock XIV Limited Partnership · CIK 0001584740 · 10% owner

Greylock XIV-A Limited Partnership · CIK 0001584722 · 10% owner

Greylock XIV Principals LLC · CIK 0002022202 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Greylock XIV Principals LLC

Disclosed balance after: 0

F4 · kind: Represents a pro-rata, in-kind distribution by the Reporting Person and its affiliated funds and associated persons, without additional consideration, to its respective partners, members and/or assigns. Such distribution was made in accordance with the exemption afforded by Rules 16a-13 and 16a-9 of the Securities Exchange Act of 1934, as amended.

F3 · ownership.nature: The shares are held of record by Greylock XIV Principals LLC, or Greylock XIV Principals. Greylock XIV GP is the manager of Greylock XIV Principals. Greylock XIV GP may be deemed to share voting and dispositive power with regard to the shares held directly by Greylock XIV Principals. Greylock XIV GP disclaims beneficial ownership of the securities held by Greylock XIV Principals except to the extent of any pecuniary interest therein and the inclusion of these securities in this report shall not be deemed an admission by Greylock XIV GP of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes.

SEC source: 0000950170-25-011738 · ownership.xml · nonDerivative · entry 5

Greylock XIV GP LLC · CIK 0001660424 · 10% owner

Greylock XIV Limited Partnership · CIK 0001584740 · 10% owner

Greylock XIV-A Limited Partnership · CIK 0001584722 · 10% owner

Greylock XIV Principals LLC · CIK 0002022202 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Greylock XIV-A Limited Partnership

Disclosed balance after: 0

F4 · kind: Represents a pro-rata, in-kind distribution by the Reporting Person and its affiliated funds and associated persons, without additional consideration, to its respective partners, members and/or assigns. Such distribution was made in accordance with the exemption afforded by Rules 16a-13 and 16a-9 of the Securities Exchange Act of 1934, as amended.

F2 · ownership.nature: The shares are held of record by Greylock XIV-A Limited Partnership, or Greylock XIV-A LP. Greylock XIV GP is the general partner of Greylock XIV-A LP. Greylock XIV GP may be deemed to share voting and dispositive power with regard to the shares held directly by Greylock XIV-A LP. Greylock XIV GP disclaims beneficial ownership of the securities held by Greylock XIV-A LP except to the extent of any pecuniary interest therein and the inclusion of these securities in this report shall not be deemed an admission by Greylock XIV GP of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes.

SEC source: 0000950170-25-011738 · ownership.xml · nonDerivative · entry 4

Greylock XIV GP LLC · CIK 0001660424 · 10% owner

Greylock XIV Limited Partnership · CIK 0001584740 · 10% owner

Greylock XIV-A Limited Partnership · CIK 0001584722 · 10% owner

Greylock XIV Principals LLC · CIK 0002022202 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Greylock XIV Limited Partnership

Disclosed balance after: 0

F4 · kind: Represents a pro-rata, in-kind distribution by the Reporting Person and its affiliated funds and associated persons, without additional consideration, to its respective partners, members and/or assigns. Such distribution was made in accordance with the exemption afforded by Rules 16a-13 and 16a-9 of the Securities Exchange Act of 1934, as amended.

F1 · ownership.nature: The shares are held of record by Greylock XIV Limited Partnership, or Greylock XIV LP. Greylock XIV GP LLC, or Greylock XIV GP, is the general partner of Greylock XIV LP. Greylock XIV GP may be deemed to share voting and dispositive power with regard to the shares held directly by Greylock XIV LP. Greylock XIV GP disclaims beneficial ownership of the securities held by Greylock XIV LP except to the extent of any pecuniary interest therein and the inclusion of these securities in this report shall not be deemed an admission by Greylock XIV GP of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes.

SEC source: 0000950170-25-011738 · ownership.xml · derivative · entry 9

Greylock XIV GP LLC · CIK 0001660424 · 10% owner

Greylock XIV Limited Partnership · CIK 0001584740 · 10% owner

Greylock XIV-A Limited Partnership · CIK 0001584722 · 10% owner

Greylock XIV Principals LLC · CIK 0002022202 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Greylock XIV Principals LLC

Disclosed balance after: 746,073

Underlying: Class A Common Stock · 248,691 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 Class B Common Stock will automatically convert into one share of Class A Common Stock upon the sale or transfer of such share of Class B Common Stock, subject to certain exceptions, and in certain other circumstances described in the Issuer's amended and restated certificate of incorporation. Each share of Class B Common Stock is also convertible at any time at the option of the holder into one share of Class A Common Stock.

F5 · derivative.exercise_date: Each share of Class B Common Stock will automatically convert into one share of Class A Common Stock upon the sale or transfer of such share of Class B Common Stock, subject to certain exceptions, and in certain other circumstances described in the Issuer's amended and restated certificate of incorporation. Each share of Class B Common Stock is also convertible at any time at the option of the holder into one share of Class A Common Stock.

F5 · derivative.expiration_date: Each share of Class B Common Stock will automatically convert into one share of Class A Common Stock upon the sale or transfer of such share of Class B Common Stock, subject to certain exceptions, and in certain other circumstances described in the Issuer's amended and restated certificate of incorporation. Each share of Class B Common Stock is also convertible at any time at the option of the holder into one share of Class A Common Stock.

F3 · ownership.nature: The shares are held of record by Greylock XIV Principals LLC, or Greylock XIV Principals. Greylock XIV GP is the manager of Greylock XIV Principals. Greylock XIV GP may be deemed to share voting and dispositive power with regard to the shares held directly by Greylock XIV Principals. Greylock XIV GP disclaims beneficial ownership of the securities held by Greylock XIV Principals except to the extent of any pecuniary interest therein and the inclusion of these securities in this report shall not be deemed an admission by Greylock XIV GP of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes.

SEC source: 0000950170-25-011738 · ownership.xml · derivative · entry 8

Greylock XIV GP LLC · CIK 0001660424 · 10% owner

Greylock XIV Limited Partnership · CIK 0001584740 · 10% owner

Greylock XIV-A Limited Partnership · CIK 0001584722 · 10% owner

Greylock XIV Principals LLC · CIK 0002022202 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Greylock XIV-A Limited Partnership

Disclosed balance after: 746,073

Underlying: Class A Common Stock · 248,691 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 Class B Common Stock will automatically convert into one share of Class A Common Stock upon the sale or transfer of such share of Class B Common Stock, subject to certain exceptions, and in certain other circumstances described in the Issuer's amended and restated certificate of incorporation. Each share of Class B Common Stock is also convertible at any time at the option of the holder into one share of Class A Common Stock.

F5 · derivative.exercise_date: Each share of Class B Common Stock will automatically convert into one share of Class A Common Stock upon the sale or transfer of such share of Class B Common Stock, subject to certain exceptions, and in certain other circumstances described in the Issuer's amended and restated certificate of incorporation. Each share of Class B Common Stock is also convertible at any time at the option of the holder into one share of Class A Common Stock.

F5 · derivative.expiration_date: Each share of Class B Common Stock will automatically convert into one share of Class A Common Stock upon the sale or transfer of such share of Class B Common Stock, subject to certain exceptions, and in certain other circumstances described in the Issuer's amended and restated certificate of incorporation. Each share of Class B Common Stock is also convertible at any time at the option of the holder into one share of Class A Common Stock.

F2 · ownership.nature: The shares are held of record by Greylock XIV-A Limited Partnership, or Greylock XIV-A LP. Greylock XIV GP is the general partner of Greylock XIV-A LP. Greylock XIV GP may be deemed to share voting and dispositive power with regard to the shares held directly by Greylock XIV-A LP. Greylock XIV GP disclaims beneficial ownership of the securities held by Greylock XIV-A LP except to the extent of any pecuniary interest therein and the inclusion of these securities in this report shall not be deemed an admission by Greylock XIV GP of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes.

SEC source: 0000950170-25-011738 · ownership.xml · derivative · entry 7

Greylock XIV GP LLC · CIK 0001660424 · 10% owner

Greylock XIV Limited Partnership · CIK 0001584740 · 10% owner

Greylock XIV-A Limited Partnership · CIK 0001584722 · 10% owner

Greylock XIV Principals LLC · CIK 0002022202 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Greylock XIV Limited Partnership

Disclosed balance after: 13,429,342

Underlying: Class A Common Stock · 4,476,447 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 Class B Common Stock will automatically convert into one share of Class A Common Stock upon the sale or transfer of such share of Class B Common Stock, subject to certain exceptions, and in certain other circumstances described in the Issuer's amended and restated certificate of incorporation. Each share of Class B Common Stock is also convertible at any time at the option of the holder into one share of Class A Common Stock.

F5 · derivative.exercise_date: Each share of Class B Common Stock will automatically convert into one share of Class A Common Stock upon the sale or transfer of such share of Class B Common Stock, subject to certain exceptions, and in certain other circumstances described in the Issuer's amended and restated certificate of incorporation. Each share of Class B Common Stock is also convertible at any time at the option of the holder into one share of Class A Common Stock.

F5 · derivative.expiration_date: Each share of Class B Common Stock will automatically convert into one share of Class A Common Stock upon the sale or transfer of such share of Class B Common Stock, subject to certain exceptions, and in certain other circumstances described in the Issuer's amended and restated certificate of incorporation. Each share of Class B Common Stock is also convertible at any time at the option of the holder into one share of Class A Common Stock.

F1 · ownership.nature: The shares are held of record by Greylock XIV Limited Partnership, or Greylock XIV LP. Greylock XIV GP LLC, or Greylock XIV GP, is the general partner of Greylock XIV LP. Greylock XIV GP may be deemed to share voting and dispositive power with regard to the shares held directly by Greylock XIV LP. Greylock XIV GP disclaims beneficial ownership of the securities held by Greylock XIV LP except to the extent of any pecuniary interest therein and the inclusion of these securities in this report shall not be deemed an admission by Greylock XIV GP of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes.

SEC source: 0000950170-25-011738 · ownership.xml · nonDerivative · entry 3

Greylock XIV GP LLC · CIK 0001660424 · 10% owner

Greylock XIV Limited Partnership · CIK 0001584740 · 10% owner

Greylock XIV-A Limited Partnership · CIK 0001584722 · 10% owner

Greylock XIV Principals LLC · CIK 0002022202 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Greylock XIV Principals LLC

Disclosed balance after: 248,691

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 · ownership.nature: The shares are held of record by Greylock XIV Principals LLC, or Greylock XIV Principals. Greylock XIV GP is the manager of Greylock XIV Principals. Greylock XIV GP may be deemed to share voting and dispositive power with regard to the shares held directly by Greylock XIV Principals. Greylock XIV GP disclaims beneficial ownership of the securities held by Greylock XIV Principals except to the extent of any pecuniary interest therein and the inclusion of these securities in this report shall not be deemed an admission by Greylock XIV GP of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes.

SEC source: 0000950170-25-011738 · ownership.xml · nonDerivative · entry 2

Greylock XIV GP LLC · CIK 0001660424 · 10% owner

Greylock XIV Limited Partnership · CIK 0001584740 · 10% owner

Greylock XIV-A Limited Partnership · CIK 0001584722 · 10% owner

Greylock XIV Principals LLC · CIK 0002022202 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Greylock XIV-A Limited Partnership

Disclosed balance after: 248,691

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 · ownership.nature: The shares are held of record by Greylock XIV-A Limited Partnership, or Greylock XIV-A LP. Greylock XIV GP is the general partner of Greylock XIV-A LP. Greylock XIV GP may be deemed to share voting and dispositive power with regard to the shares held directly by Greylock XIV-A LP. Greylock XIV GP disclaims beneficial ownership of the securities held by Greylock XIV-A LP except to the extent of any pecuniary interest therein and the inclusion of these securities in this report shall not be deemed an admission by Greylock XIV GP of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes.

SEC source: 0000950170-25-011738 · ownership.xml · nonDerivative · entry 1

Greylock XIV GP LLC · CIK 0001660424 · 10% owner

Greylock XIV Limited Partnership · CIK 0001584740 · 10% owner

Greylock XIV-A Limited Partnership · CIK 0001584722 · 10% owner

Greylock XIV Principals LLC · CIK 0002022202 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Greylock XIV Limited Partnership

Disclosed balance after: 4,476,447

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 · ownership.nature: The shares are held of record by Greylock XIV Limited Partnership, or Greylock XIV LP. Greylock XIV GP LLC, or Greylock XIV GP, is the general partner of Greylock XIV LP. Greylock XIV GP may be deemed to share voting and dispositive power with regard to the shares held directly by Greylock XIV LP. Greylock XIV GP disclaims beneficial ownership of the securities held by Greylock XIV LP except to the extent of any pecuniary interest therein and the inclusion of these securities in this report shall not be deemed an admission by Greylock XIV GP of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes.

SEC source: 0000950170-24-051463 · ownership.xml · derivative · entry 15

Greylock XIV GP LLC · CIK 0001660424 · 10% owner

Greylock XIV Limited Partnership · CIK 0001584740 · 10% owner

Greylock XIV-A Limited Partnership · CIK 0001584722 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Greylock XIV Principals LLC

Disclosed balance after: 994,764

Underlying: Class A Common Stock · 994,764 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 Class B Common Stock will automatically convert into one share of Class A Common Stock upon the sale or transfer of such share of Class B Common Stock, subject to certain exceptions, and in certain other circumstances described in the Issuer's amended and restated certificate of incorporation. Each share of Class B Common Stock is also convertible at any time at the option of the holder into one share of Class A Common Stock.

F3 · derivative.exercise_date: Each share of Class B Common Stock will automatically convert into one share of Class A Common Stock upon the sale or transfer of such share of Class B Common Stock, subject to certain exceptions, and in certain other circumstances described in the Issuer's amended and restated certificate of incorporation. Each share of Class B Common Stock is also convertible at any time at the option of the holder into one share of Class A Common Stock.

F3 · derivative.expiration_date: Each share of Class B Common Stock will automatically convert into one share of Class A Common Stock upon the sale or transfer of such share of Class B Common Stock, subject to certain exceptions, and in certain other circumstances described in the Issuer's amended and restated certificate of incorporation. Each share of Class B Common Stock is also convertible at any time at the option of the holder into one share of Class A Common Stock.

F5 · ownership.nature: The shares are held of record by Greylock XIV Principals LLC, or Greylock XIV Principals. Greylock XIV GP is the manager of Greylock XIV Principals. Greylock XIV GP may be deemed to share voting and dispositive power with regard to the shares held directly by Greylock XIV Principals. Greylock XIV GP disclaims beneficial ownership of the securities held by Greylock XIV Principals except to the extent of any pecuniary interest therein and the inclusion of these securities in this report shall not be deemed an admission by Greylock XIV GP of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes.

SEC source: 0000950170-24-051463 · ownership.xml · derivative · entry 14

Greylock XIV GP LLC · CIK 0001660424 · 10% owner

Greylock XIV Limited Partnership · CIK 0001584740 · 10% owner

Greylock XIV-A Limited Partnership · CIK 0001584722 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Greylock XIV Principals LLC

Disclosed balance after: 0

Underlying: Class B Common Stock · 53,070 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: The Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock converted into Class B Common Stock on a one-for-one basis immediately prior to the closing of the Issuer's initial public offering, and had no expiration date.

F1 · derivative.exercise_date: The Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock converted into Class B Common Stock on a one-for-one basis immediately prior to the closing of the Issuer's initial public offering, and had no expiration date.

F1 · derivative.expiration_date: The Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock converted into Class B Common Stock on a one-for-one basis immediately prior to the closing of the Issuer's initial public offering, and had no expiration date.

F5 · ownership.nature: The shares are held of record by Greylock XIV Principals LLC, or Greylock XIV Principals. Greylock XIV GP is the manager of Greylock XIV Principals. Greylock XIV GP may be deemed to share voting and dispositive power with regard to the shares held directly by Greylock XIV Principals. Greylock XIV GP disclaims beneficial ownership of the securities held by Greylock XIV Principals except to the extent of any pecuniary interest therein and the inclusion of these securities in this report shall not be deemed an admission by Greylock XIV GP of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes.

SEC source: 0000950170-24-051463 · ownership.xml · derivative · entry 13

Greylock XIV GP LLC · CIK 0001660424 · 10% owner

Greylock XIV Limited Partnership · CIK 0001584740 · 10% owner

Greylock XIV-A Limited Partnership · CIK 0001584722 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Greylock XIV Principals LLC

Disclosed balance after: 0

Underlying: Class B Common Stock · 189,840 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: The Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock converted into Class B Common Stock on a one-for-one basis immediately prior to the closing of the Issuer's initial public offering, and had no expiration date.

F1 · derivative.exercise_date: The Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock converted into Class B Common Stock on a one-for-one basis immediately prior to the closing of the Issuer's initial public offering, and had no expiration date.

F1 · derivative.expiration_date: The Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock converted into Class B Common Stock on a one-for-one basis immediately prior to the closing of the Issuer's initial public offering, and had no expiration date.

F5 · ownership.nature: The shares are held of record by Greylock XIV Principals LLC, or Greylock XIV Principals. Greylock XIV GP is the manager of Greylock XIV Principals. Greylock XIV GP may be deemed to share voting and dispositive power with regard to the shares held directly by Greylock XIV Principals. Greylock XIV GP disclaims beneficial ownership of the securities held by Greylock XIV Principals except to the extent of any pecuniary interest therein and the inclusion of these securities in this report shall not be deemed an admission by Greylock XIV GP of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes.

SEC source: 0000950170-24-051463 · ownership.xml · derivative · entry 12

Greylock XIV GP LLC · CIK 0001660424 · 10% owner

Greylock XIV Limited Partnership · CIK 0001584740 · 10% owner

Greylock XIV-A Limited Partnership · CIK 0001584722 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Greylock XIV Principals LLC

Disclosed balance after: 0

Underlying: Class B Common Stock · 108,342 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: The Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock converted into Class B Common Stock on a one-for-one basis immediately prior to the closing of the Issuer's initial public offering, and had no expiration date.

F1 · derivative.exercise_date: The Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock converted into Class B Common Stock on a one-for-one basis immediately prior to the closing of the Issuer's initial public offering, and had no expiration date.

F1 · derivative.expiration_date: The Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock converted into Class B Common Stock on a one-for-one basis immediately prior to the closing of the Issuer's initial public offering, and had no expiration date.

F5 · ownership.nature: The shares are held of record by Greylock XIV Principals LLC, or Greylock XIV Principals. Greylock XIV GP is the manager of Greylock XIV Principals. Greylock XIV GP may be deemed to share voting and dispositive power with regard to the shares held directly by Greylock XIV Principals. Greylock XIV GP disclaims beneficial ownership of the securities held by Greylock XIV Principals except to the extent of any pecuniary interest therein and the inclusion of these securities in this report shall not be deemed an admission by Greylock XIV GP of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes.

SEC source: 0000950170-24-051463 · ownership.xml · derivative · entry 11

Greylock XIV GP LLC · CIK 0001660424 · 10% owner

Greylock XIV Limited Partnership · CIK 0001584740 · 10% owner

Greylock XIV-A Limited Partnership · CIK 0001584722 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Greylock XIV Principals LLC

Disclosed balance after: 0

Underlying: Class B Common Stock · 643,512 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: The Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock converted into Class B Common Stock on a one-for-one basis immediately prior to the closing of the Issuer's initial public offering, and had no expiration date.

F1 · derivative.exercise_date: The Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock converted into Class B Common Stock on a one-for-one basis immediately prior to the closing of the Issuer's initial public offering, and had no expiration date.

F1 · derivative.expiration_date: The Series B Preferred Stock, Series C Preferred Stock, Series D Preferred Stock and Series E Preferred Stock converted into Class B Common Stock on a one-for-one basis immediately prior to the closing of the Issuer's initial public offering, and had no expiration date.

F5 · ownership.nature: The shares are held of record by Greylock XIV Principals LLC, or Greylock XIV Principals. Greylock XIV GP is the manager of Greylock XIV Principals. Greylock XIV GP may be deemed to share voting and dispositive power with regard to the shares held directly by Greylock XIV Principals. Greylock XIV GP disclaims beneficial ownership of the securities held by Greylock XIV Principals except to the extent of any pecuniary interest therein and the inclusion of these securities in this report shall not be deemed an admission by Greylock XIV GP of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes.