LIFE

SEC source: 0001231919-26-000836 · form4-08062026_040801.xml · nonDerivative · entry 1

Accel Growth Fund IV L.P. · CIK 0001665743 · 10% owner

Accel Growth Fund Investors 2016 L.L.C. · CIK 0001761641 · 10% owner

Accel Growth Fund IV Strategic Partners L.P. · CIK 0001673903 · 10% owner

Accel Growth Fund IV Associates L.L.C. · CIK 0001665744 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,695,244

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

F1 · price: Each share of Class B Common Stock is convertible at the option of the holder thereof into one share of Class A Common Stock and otherwise in accordance with the terms of the Issuer's Certificate of Incorporation. The securities have no expiration date.

SEC source: 0001168404-26-000041 · form4-07292026_110704.xml · nonDerivative · entry 4

GV 2019 GP, L.L.C. · CIK 0001845038 · 10% owner

GV 2019 GP, L.P. · CIK 0001845039 · 10% owner

GV 2019, L.P. · CIK 0001845041 · 10% owner

GV 2021 GP, L.L.C. · CIK 0001861206 · 10% owner

GV 2021 GP, L.P. · CIK 0001861216 · 10% owner

GV 2021, L.P. · CIK 0001861202 · 10% owner

Alphabet Inc. · CIK 0001652044 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Alphabet Holdings LLC

Disclosed balance after: 0

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $18.45 to $19.19, inclusive.

F4 · ownership.nature: The securities reported in this row were directly beneficially owned by Alphabet Holdings at the time of sale. The sole member of Alphabet Holdings is XXVI. The controlling stockholder of XXVI is Alphabet Inc. Each of XXVI and Alphabet Inc. may be deemed to indirectly beneficially own (as the term is defined in Rule 13d-3 of the Exchange Act) securities directly beneficially owned by Alphabet Holdings. Each of the aforementioned entities disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

SEC source: 0001168404-26-000041 · form4-07292026_110704.xml · nonDerivative · entry 3

GV 2019 GP, L.L.C. · CIK 0001845038 · 10% owner

GV 2019 GP, L.P. · CIK 0001845039 · 10% owner

GV 2019, L.P. · CIK 0001845041 · 10% owner

GV 2021 GP, L.L.C. · CIK 0001861206 · 10% owner

GV 2021 GP, L.P. · CIK 0001861216 · 10% owner

GV 2021, L.P. · CIK 0001861202 · 10% owner

Alphabet Inc. · CIK 0001652044 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By GV 2019, L.P.

Disclosed balance after: 2,443,425

F1 · kind: The reported transaction represents a pro rata in-kind distribution, for no consideration, by the GV 2019, L.P. ("2019 Partnership") to its partners, which resulted in all of the securities reported in Column 4 of this row being distributed to the direct ownership of the 2019 Partnership's affiliate, Alphabet Holdings LLC ("Alphabet Holdings"). The aforementioned distribution was made in accordance with the exemptions afforded pursuant to Rules 16a-13 and/or 16a-9 promulgated under the Securities Exchange Act of 1934, as amended (the "Exchange Act").

F2 · ownership.nature: The securities reported in this row are directly beneficially owned by the 2019 Partnership. GV 2019 GP, L.P. (the "2019 GP") is the general partner of the 2019 Partnership. GV 2019 GP, L.L.C. ("GV 2019 LLC") is the general partner of the 2019 GP. Alphabet Holdings is the sole member of GV 2019 LLC. XXVI Holdings Inc. ("XXVI") is the sole member of Alphabet Holdings. Alphabet Inc. is the controlling stockholder of XXVI. Each of the 2019 GP, GV 2019 LLC, Alphabet Holdings, XXVI and Alphabet Inc. may be deemed to indirectly beneficially own (as that term is defined in Rule 13d-3 of the Exchange Act) the securities directly beneficially owned by the 2019 Partnership. Each of the 2019 GP, GV 2019 LLC, Alphabet Holdings, XXVI, and Alphabet Inc. disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

SEC source: 0001168404-26-000041 · form4-07292026_110704.xml · nonDerivative · entry 2

GV 2019 GP, L.L.C. · CIK 0001845038 · 10% owner

GV 2019 GP, L.P. · CIK 0001845039 · 10% owner

GV 2019, L.P. · CIK 0001845041 · 10% owner

GV 2021 GP, L.L.C. · CIK 0001861206 · 10% owner

GV 2021 GP, L.P. · CIK 0001861216 · 10% owner

GV 2021, L.P. · CIK 0001861202 · 10% owner

Alphabet Inc. · CIK 0001652044 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Alphabet Holdings LLC

Disclosed balance after: 0

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $19.21 to $19.795, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote and in footnote 5 of this Form 4.

F4 · ownership.nature: The securities reported in this row were directly beneficially owned by Alphabet Holdings at the time of sale. The sole member of Alphabet Holdings is XXVI. The controlling stockholder of XXVI is Alphabet Inc. Each of XXVI and Alphabet Inc. may be deemed to indirectly beneficially own (as the term is defined in Rule 13d-3 of the Exchange Act) securities directly beneficially owned by Alphabet Holdings. Each of the aforementioned entities disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

SEC source: 0001168404-26-000041 · form4-07292026_110704.xml · nonDerivative · entry 1

GV 2019 GP, L.L.C. · CIK 0001845038 · 10% owner

GV 2019 GP, L.P. · CIK 0001845039 · 10% owner

GV 2019, L.P. · CIK 0001845041 · 10% owner

GV 2021 GP, L.L.C. · CIK 0001861206 · 10% owner

GV 2021 GP, L.P. · CIK 0001861216 · 10% owner

GV 2021, L.P. · CIK 0001861202 · 10% owner

Alphabet Inc. · CIK 0001652044 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By GV 2019, L.P.

Disclosed balance after: 2,561,563

F1 · kind: The reported transaction represents a pro rata in-kind distribution, for no consideration, by the GV 2019, L.P. ("2019 Partnership") to its partners, which resulted in all of the securities reported in Column 4 of this row being distributed to the direct ownership of the 2019 Partnership's affiliate, Alphabet Holdings LLC ("Alphabet Holdings"). The aforementioned distribution was made in accordance with the exemptions afforded pursuant to Rules 16a-13 and/or 16a-9 promulgated under the Securities Exchange Act of 1934, as amended (the "Exchange Act").

F2 · ownership.nature: The securities reported in this row are directly beneficially owned by the 2019 Partnership. GV 2019 GP, L.P. (the "2019 GP") is the general partner of the 2019 Partnership. GV 2019 GP, L.L.C. ("GV 2019 LLC") is the general partner of the 2019 GP. Alphabet Holdings is the sole member of GV 2019 LLC. XXVI Holdings Inc. ("XXVI") is the sole member of Alphabet Holdings. Alphabet Inc. is the controlling stockholder of XXVI. Each of the 2019 GP, GV 2019 LLC, Alphabet Holdings, XXVI and Alphabet Inc. may be deemed to indirectly beneficially own (as that term is defined in Rule 13d-3 of the Exchange Act) the securities directly beneficially owned by the 2019 Partnership. Each of the 2019 GP, GV 2019 LLC, Alphabet Holdings, XXVI, and Alphabet Inc. disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

SEC source: 0001168404-26-000039 · form4-07272026_100703.xml · nonDerivative · entry 4

GV 2019 GP, L.L.C. · CIK 0001845038 · 10% owner

GV 2019 GP, L.P. · CIK 0001845039 · 10% owner

GV 2019, L.P. · CIK 0001845041 · 10% owner

GV 2021 GP, L.L.C. · CIK 0001861206 · 10% owner

GV 2021 GP, L.P. · CIK 0001861216 · 10% owner

GV 2021, L.P. · CIK 0001861202 · 10% owner

Alphabet Inc. · CIK 0001652044 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Alphabet Holdings LLC

Disclosed balance after: 0

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $18.46 to $19.40, inclusive.

F4 · ownership.nature: The securities reported in this row were directly beneficially owned by Alphabet Holdings at the time of sale. The sole member of Alphabet Holdings is XXVI. The controlling stockholder of XXVI is Alphabet Inc. Each of XXVI and Alphabet Inc. may be deemed to indirectly beneficially own (as the term is defined in Rule 13d-3 of the Exchange Act) securities directly beneficially owned by Alphabet Holdings. Each of the aforementioned entities disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

SEC source: 0001168404-26-000039 · form4-07272026_100703.xml · nonDerivative · entry 3

GV 2019 GP, L.L.C. · CIK 0001845038 · 10% owner

GV 2019 GP, L.P. · CIK 0001845039 · 10% owner

GV 2019, L.P. · CIK 0001845041 · 10% owner

GV 2021 GP, L.L.C. · CIK 0001861206 · 10% owner

GV 2021 GP, L.P. · CIK 0001861216 · 10% owner

GV 2021, L.P. · CIK 0001861202 · 10% owner

Alphabet Inc. · CIK 0001652044 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By GV 2019, L.P.

Disclosed balance after: 2,758,494

F1 · kind: The reported transaction represents a pro rata in-kind distribution, for no consideration, by the GV 2019, L.P. ("2019 Partnership") to its partners, which resulted in all of the securities reported in Column 4 of this row being distributed to the direct ownership of the 2019 Partnership's affiliate, Alphabet Holdings LLC ("Alphabet Holdings"). The aforementioned distribution was made in accordance with the exemptions afforded pursuant to Rules 16a-13 and/or 16a-9 promulgated under the Securities Exchange Act of 1934, as amended (the "Exchange Act").

F2 · ownership.nature: The securities reported in this row are directly beneficially owned by the 2019 Partnership. GV 2019 GP, L.P. (the "2019 GP") is the general partner of the 2019 Partnership. GV 2019 GP, L.L.C. ("GV 2019 LLC") is the general partner of the 2019 GP. Alphabet Holdings is the sole member of GV 2019 LLC. XXVI Holdings Inc. ("XXVI") is the sole member of Alphabet Holdings. Alphabet Inc. is the controlling stockholder of XXVI. Each of the 2019 GP, GV 2019 LLC, Alphabet Holdings, XXVI and Alphabet Inc. may be deemed to indirectly beneficially own (as that term is defined in Rule 13d-3 of the Exchange Act) the securities directly beneficially owned by the 2019 Partnership. Each of the 2019 GP, GV 2019 LLC, Alphabet Holdings, XXVI, and Alphabet Inc. disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

SEC source: 0001168404-26-000039 · form4-07272026_100703.xml · nonDerivative · entry 2

GV 2019 GP, L.L.C. · CIK 0001845038 · 10% owner

GV 2019 GP, L.P. · CIK 0001845039 · 10% owner

GV 2019, L.P. · CIK 0001845041 · 10% owner

GV 2021 GP, L.L.C. · CIK 0001861206 · 10% owner

GV 2021 GP, L.P. · CIK 0001861216 · 10% owner

GV 2021, L.P. · CIK 0001861202 · 10% owner

Alphabet Inc. · CIK 0001652044 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Alphabet Holdings LLC

Disclosed balance after: 0

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $18.68 to $19.155, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote and in footnote 5 of this Form 4.

F4 · ownership.nature: The securities reported in this row were directly beneficially owned by Alphabet Holdings at the time of sale. The sole member of Alphabet Holdings is XXVI. The controlling stockholder of XXVI is Alphabet Inc. Each of XXVI and Alphabet Inc. may be deemed to indirectly beneficially own (as the term is defined in Rule 13d-3 of the Exchange Act) securities directly beneficially owned by Alphabet Holdings. Each of the aforementioned entities disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

SEC source: 0001168404-26-000039 · form4-07272026_100703.xml · nonDerivative · entry 1

GV 2019 GP, L.L.C. · CIK 0001845038 · 10% owner

GV 2019 GP, L.P. · CIK 0001845039 · 10% owner

GV 2019, L.P. · CIK 0001845041 · 10% owner

GV 2021 GP, L.L.C. · CIK 0001861206 · 10% owner

GV 2021 GP, L.P. · CIK 0001861216 · 10% owner

GV 2021, L.P. · CIK 0001861202 · 10% owner

Alphabet Inc. · CIK 0001652044 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By GV 2019, L.P.

Disclosed balance after: 2,781,911

F1 · kind: The reported transaction represents a pro rata in-kind distribution, for no consideration, by the GV 2019, L.P. ("2019 Partnership") to its partners, which resulted in all of the securities reported in Column 4 of this row being distributed to the direct ownership of the 2019 Partnership's affiliate, Alphabet Holdings LLC ("Alphabet Holdings"). The aforementioned distribution was made in accordance with the exemptions afforded pursuant to Rules 16a-13 and/or 16a-9 promulgated under the Securities Exchange Act of 1934, as amended (the "Exchange Act").

F2 · ownership.nature: The securities reported in this row are directly beneficially owned by the 2019 Partnership. GV 2019 GP, L.P. (the "2019 GP") is the general partner of the 2019 Partnership. GV 2019 GP, L.L.C. ("GV 2019 LLC") is the general partner of the 2019 GP. Alphabet Holdings is the sole member of GV 2019 LLC. XXVI Holdings Inc. ("XXVI") is the sole member of Alphabet Holdings. Alphabet Inc. is the controlling stockholder of XXVI. Each of the 2019 GP, GV 2019 LLC, Alphabet Holdings, XXVI and Alphabet Inc. may be deemed to indirectly beneficially own (as that term is defined in Rule 13d-3 of the Exchange Act) the securities directly beneficially owned by the 2019 Partnership. Each of the 2019 GP, GV 2019 LLC, Alphabet Holdings, XXVI, and Alphabet Inc. disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

SEC source: 0001168404-26-000036 · form4-07232026_080714.xml · nonDerivative · entry 5

GV 2019 GP, L.L.C. · CIK 0001845038 · 10% owner

GV 2019 GP, L.P. · CIK 0001845039 · 10% owner

GV 2019, L.P. · CIK 0001845041 · 10% owner

GV 2021 GP, L.L.C. · CIK 0001861206 · 10% owner

GV 2021 GP, L.P. · CIK 0001861216 · 10% owner

GV 2021, L.P. · CIK 0001861202 · 10% owner

Alphabet Inc. · CIK 0001652044 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Alphabet Holdings LLC

Disclosed balance after: 0

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $19.02 to $19.445, inclusive.

F4 · ownership.nature: The securities reported in this row were directly beneficially owned by Alphabet Holdings at the time of sale. The sole member of Alphabet Holdings is XXVI. The controlling stockholder of XXVI is Alphabet Inc. Each of XXVI and Alphabet Inc. may be deemed to indirectly beneficially own (as the term is defined in Rule 13d-3 of the Exchange Act) securities directly beneficially owned by Alphabet Holdings. Each of the aforementioned entities disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

SEC source: 0001168404-26-000036 · form4-07232026_080714.xml · nonDerivative · entry 4

GV 2019 GP, L.L.C. · CIK 0001845038 · 10% owner

GV 2019 GP, L.P. · CIK 0001845039 · 10% owner

GV 2019, L.P. · CIK 0001845041 · 10% owner

GV 2021 GP, L.L.C. · CIK 0001861206 · 10% owner

GV 2021 GP, L.P. · CIK 0001861216 · 10% owner

GV 2021, L.P. · CIK 0001861202 · 10% owner

Alphabet Inc. · CIK 0001652044 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By GV 2019, L.P.

Disclosed balance after: 2,845,208

F1 · kind: The reported transaction represents a pro rata in-kind distribution, for no consideration, by the GV 2019, L.P. ("2019 Partnership") to its partners, which resulted in all of the securities reported in Column 4 of this row being distributed to the direct ownership of the 2019 Partnership's affiliate, Alphabet Holdings LLC ("Alphabet Holdings"). The aforementioned distribution was made in accordance with the exemptions afforded pursuant to Rules 16a-13 and/or 16a-9 promulgated under the Securities Exchange Act of 1934, as amended (the "Exchange Act").

F2 · ownership.nature: The securities reported in this row are directly beneficially owned by the 2019 Partnership. GV 2019 GP, L.P. (the "2019 GP") is the general partner of the 2019 Partnership. GV 2019 GP, L.L.C. ("GV 2019 LLC") is the general partner of the 2019 GP. Alphabet Holdings is the sole member of GV 2019 LLC. XXVI Holdings Inc. ("XXVI") is the sole member of Alphabet Holdings. Alphabet Inc. is the controlling stockholder of XXVI. Each of the 2019 GP, GV 2019 LLC, Alphabet Holdings, XXVI and Alphabet Inc. may be deemed to indirectly beneficially own (as that term is defined in Rule 13d-3 of the Exchange Act) the securities directly beneficially owned by the 2019 Partnership. Each of the 2019 GP, GV 2019 LLC, Alphabet Holdings, XXVI, and Alphabet Inc. disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

SEC source: 0001168404-26-000036 · form4-07232026_080714.xml · nonDerivative · entry 3

GV 2019 GP, L.L.C. · CIK 0001845038 · 10% owner

GV 2019 GP, L.P. · CIK 0001845039 · 10% owner

GV 2019, L.P. · CIK 0001845041 · 10% owner

GV 2021 GP, L.L.C. · CIK 0001861206 · 10% owner

GV 2021 GP, L.P. · CIK 0001861216 · 10% owner

GV 2021, L.P. · CIK 0001861202 · 10% owner

Alphabet Inc. · CIK 0001652044 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Alphabet Holdings LLC

Disclosed balance after: 0

F4 · ownership.nature: The securities reported in this row were directly beneficially owned by Alphabet Holdings at the time of sale. The sole member of Alphabet Holdings is XXVI. The controlling stockholder of XXVI is Alphabet Inc. Each of XXVI and Alphabet Inc. may be deemed to indirectly beneficially own (as the term is defined in Rule 13d-3 of the Exchange Act) securities directly beneficially owned by Alphabet Holdings. Each of the aforementioned entities disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

SEC source: 0001168404-26-000036 · form4-07232026_080714.xml · nonDerivative · entry 2

GV 2019 GP, L.L.C. · CIK 0001845038 · 10% owner

GV 2019 GP, L.P. · CIK 0001845039 · 10% owner

GV 2019, L.P. · CIK 0001845041 · 10% owner

GV 2021 GP, L.L.C. · CIK 0001861206 · 10% owner

GV 2021 GP, L.P. · CIK 0001861216 · 10% owner

GV 2021, L.P. · CIK 0001861202 · 10% owner

Alphabet Inc. · CIK 0001652044 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Alphabet Holdings LLC

Disclosed balance after: 200

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $18.72 to $19.715, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote and in footnote 5 of this Form 4.

F4 · ownership.nature: The securities reported in this row were directly beneficially owned by Alphabet Holdings at the time of sale. The sole member of Alphabet Holdings is XXVI. The controlling stockholder of XXVI is Alphabet Inc. Each of XXVI and Alphabet Inc. may be deemed to indirectly beneficially own (as the term is defined in Rule 13d-3 of the Exchange Act) securities directly beneficially owned by Alphabet Holdings. Each of the aforementioned entities disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

SEC source: 0001168404-26-000036 · form4-07232026_080714.xml · nonDerivative · entry 1

GV 2019 GP, L.L.C. · CIK 0001845038 · 10% owner

GV 2019 GP, L.P. · CIK 0001845039 · 10% owner

GV 2019, L.P. · CIK 0001845041 · 10% owner

GV 2021 GP, L.L.C. · CIK 0001861206 · 10% owner

GV 2021 GP, L.P. · CIK 0001861216 · 10% owner

GV 2021, L.P. · CIK 0001861202 · 10% owner

Alphabet Inc. · CIK 0001652044 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By GV 2019, L.P.

Disclosed balance after: 2,894,790

F1 · kind: The reported transaction represents a pro rata in-kind distribution, for no consideration, by the GV 2019, L.P. ("2019 Partnership") to its partners, which resulted in all of the securities reported in Column 4 of this row being distributed to the direct ownership of the 2019 Partnership's affiliate, Alphabet Holdings LLC ("Alphabet Holdings"). The aforementioned distribution was made in accordance with the exemptions afforded pursuant to Rules 16a-13 and/or 16a-9 promulgated under the Securities Exchange Act of 1934, as amended (the "Exchange Act").

F2 · ownership.nature: The securities reported in this row are directly beneficially owned by the 2019 Partnership. GV 2019 GP, L.P. (the "2019 GP") is the general partner of the 2019 Partnership. GV 2019 GP, L.L.C. ("GV 2019 LLC") is the general partner of the 2019 GP. Alphabet Holdings is the sole member of GV 2019 LLC. XXVI Holdings Inc. ("XXVI") is the sole member of Alphabet Holdings. Alphabet Inc. is the controlling stockholder of XXVI. Each of the 2019 GP, GV 2019 LLC, Alphabet Holdings, XXVI and Alphabet Inc. may be deemed to indirectly beneficially own (as that term is defined in Rule 13d-3 of the Exchange Act) the securities directly beneficially owned by the 2019 Partnership. Each of the 2019 GP, GV 2019 LLC, Alphabet Holdings, XXVI, and Alphabet Inc. disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

SEC source: 0001168404-26-000031 · form4-07212026_090748.xml · nonDerivative · entry 4

GV 2019 GP, L.L.C. · CIK 0001845038 · 10% owner

GV 2019 GP, L.P. · CIK 0001845039 · 10% owner

GV 2019, L.P. · CIK 0001845041 · 10% owner

GV 2021 GP, L.L.C. · CIK 0001861206 · 10% owner

GV 2021 GP, L.P. · CIK 0001861216 · 10% owner

GV 2021, L.P. · CIK 0001861202 · 10% owner

Alphabet Inc. · CIK 0001652044 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Alphabet Holdings LLC

Disclosed balance after: 0

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $18.59 to $19.18, inclusive.

F4 · ownership.nature: The securities reported in this row were directly beneficially owned by Alphabet Holdings at the time of sale. The sole member of Alphabet Holdings is XXVI. The controlling stockholder of XXVI is Alphabet Inc. Each of XXVI and Alphabet Inc. may be deemed to indirectly beneficially own (as the term is defined in Rule 13d-3 of the Exchange Act) securities directly beneficially owned by Alphabet Holdings. Each of the aforementioned entities disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

SEC source: 0001168404-26-000031 · form4-07212026_090748.xml · nonDerivative · entry 3

GV 2019 GP, L.L.C. · CIK 0001845038 · 10% owner

GV 2019 GP, L.P. · CIK 0001845039 · 10% owner

GV 2019, L.P. · CIK 0001845041 · 10% owner

GV 2021 GP, L.L.C. · CIK 0001861206 · 10% owner

GV 2021 GP, L.P. · CIK 0001861216 · 10% owner

GV 2021, L.P. · CIK 0001861202 · 10% owner

Alphabet Inc. · CIK 0001652044 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By GV 2019, L.P.

Disclosed balance after: 2,917,690

F1 · kind: The reported transaction represents a pro rata in-kind distribution, for no consideration, by the GV 2019, L.P. ("2019 Partnership") to its partners, which resulted in all of the securities reported in Column 4 of this row being distributed to the direct ownership of the 2019 Partnership's affiliate, Alphabet Holdings LLC ("Alphabet Holdings"). The aforementioned distribution was made in accordance with the exemptions afforded pursuant to Rules 16a-13 and/or 16a-9 promulgated under the Securities Exchange Act of 1934, as amended (the "Exchange Act").

F2 · ownership.nature: The securities reported in this row are directly beneficially owned by the 2019 Partnership. GV 2019 GP, L.P. (the "2019 GP") is the general partner of the 2019 Partnership. GV 2019 GP, L.L.C. ("GV 2019 LLC") is the general partner of the 2019 GP. Alphabet Holdings is the sole member of GV 2019 LLC. XXVI Holdings Inc. ("XXVI") is the sole member of Alphabet Holdings. Alphabet Inc. is the controlling stockholder of XXVI. Each of the 2019 GP, GV 2019 LLC, Alphabet Holdings, XXVI and Alphabet Inc. may be deemed to indirectly beneficially own (as that term is defined in Rule 13d-3 of the Exchange Act) the securities directly beneficially owned by the 2019 Partnership. Each of the 2019 GP, GV 2019 LLC, Alphabet Holdings, XXVI, and Alphabet Inc. disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

SEC source: 0001168404-26-000031 · form4-07212026_090748.xml · nonDerivative · entry 2

GV 2019 GP, L.L.C. · CIK 0001845038 · 10% owner

GV 2019 GP, L.P. · CIK 0001845039 · 10% owner

GV 2019, L.P. · CIK 0001845041 · 10% owner

GV 2021 GP, L.L.C. · CIK 0001861206 · 10% owner

GV 2021 GP, L.P. · CIK 0001861216 · 10% owner

GV 2021, L.P. · CIK 0001861202 · 10% owner

Alphabet Inc. · CIK 0001652044 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Alphabet Holdings LLC

Disclosed balance after: 0

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $18.33 to $19.05, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote and in footnote 5 of this Form 4.

F4 · ownership.nature: The securities reported in this row were directly beneficially owned by Alphabet Holdings at the time of sale. The sole member of Alphabet Holdings is XXVI. The controlling stockholder of XXVI is Alphabet Inc. Each of XXVI and Alphabet Inc. may be deemed to indirectly beneficially own (as the term is defined in Rule 13d-3 of the Exchange Act) securities directly beneficially owned by Alphabet Holdings. Each of the aforementioned entities disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

SEC source: 0001168404-26-000031 · form4-07212026_090748.xml · nonDerivative · entry 1

GV 2019 GP, L.L.C. · CIK 0001845038 · 10% owner

GV 2019 GP, L.P. · CIK 0001845039 · 10% owner

GV 2019, L.P. · CIK 0001845041 · 10% owner

GV 2021 GP, L.L.C. · CIK 0001861206 · 10% owner

GV 2021 GP, L.P. · CIK 0001861216 · 10% owner

GV 2021, L.P. · CIK 0001861202 · 10% owner

Alphabet Inc. · CIK 0001652044 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By GV 2019, L.P.

Disclosed balance after: 2,936,076

F1 · kind: The reported transaction represents a pro rata in-kind distribution, for no consideration, by the GV 2019, L.P. ("2019 Partnership") to its partners, which resulted in all of the securities reported in Column 4 of this row being distributed to the direct ownership of the 2019 Partnership's affiliate, Alphabet Holdings LLC ("Alphabet Holdings"). The aforementioned distribution was made in accordance with the exemptions afforded pursuant to Rules 16a-13 and/or 16a-9 promulgated under the Securities Exchange Act of 1934, as amended (the "Exchange Act").

F2 · ownership.nature: The securities reported in this row are directly beneficially owned by the 2019 Partnership. GV 2019 GP, L.P. (the "2019 GP") is the general partner of the 2019 Partnership. GV 2019 GP, L.L.C. ("GV 2019 LLC") is the general partner of the 2019 GP. Alphabet Holdings is the sole member of GV 2019 LLC. XXVI Holdings Inc. ("XXVI") is the sole member of Alphabet Holdings. Alphabet Inc. is the controlling stockholder of XXVI. Each of the 2019 GP, GV 2019 LLC, Alphabet Holdings, XXVI and Alphabet Inc. may be deemed to indirectly beneficially own (as that term is defined in Rule 13d-3 of the Exchange Act) the securities directly beneficially owned by the 2019 Partnership. Each of the 2019 GP, GV 2019 LLC, Alphabet Holdings, XXVI, and Alphabet Inc. disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

SEC source: 0001168404-26-000029 · form4-07182026_120730.xml · nonDerivative · entry 5

GV 2019 GP, L.L.C. · CIK 0001845038 · 10% owner

GV 2019 GP, L.P. · CIK 0001845039 · 10% owner

GV 2019, L.P. · CIK 0001845041 · 10% owner

GV 2021 GP, L.L.C. · CIK 0001861206 · 10% owner

GV 2021 GP, L.P. · CIK 0001861216 · 10% owner

GV 2021, L.P. · CIK 0001861202 · 10% owner

Alphabet Inc. · CIK 0001652044 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Alphabet Holdings LLC

Disclosed balance after: 0

F6 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $18.33 to $19.06 per share, inclusive.

F4 · ownership.nature: The securities reported in this row were directly beneficially owned by Alphabet Holdings at the time of sale. The sole member of Alphabet Holdings is XXVI. The controlling stockholder of XXVI is Alphabet Inc. Each of XXVI and Alphabet Inc. may be deemed to indirectly beneficially own (as the term is defined in Rule 13d-3 of the Exchange Act) securities directly beneficially owned by Alphabet Holdings. Each of the aforementioned entities disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

SEC source: 0001168404-26-000029 · form4-07182026_120730.xml · nonDerivative · entry 4

GV 2019 GP, L.L.C. · CIK 0001845038 · 10% owner

GV 2019 GP, L.P. · CIK 0001845039 · 10% owner

GV 2019, L.P. · CIK 0001845041 · 10% owner

GV 2021 GP, L.L.C. · CIK 0001861206 · 10% owner

GV 2021 GP, L.P. · CIK 0001861216 · 10% owner

GV 2021, L.P. · CIK 0001861202 · 10% owner

Alphabet Inc. · CIK 0001652044 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By GV 2019, L.P.

Disclosed balance after: 2,956,610

F1 · kind: The reported transaction represents a pro rata in-kind distribution, for no consideration, by the GV 2019, L.P. ("2019 Partnership") to its partners, which resulted in all of the securities reported in Column 4 of this row being distributed to the direct ownership of the 2019 Partnership's affiliate, Alphabet Holdings LLC ("Alphabet Holdings"). The aforementioned distribution was made in accordance with the exemptions afforded pursuant to Rules 16a-13 and/or 16a-9 promulgated under the Securities Exchange Act of 1934, as amended (the "Exchange Act").

F2 · ownership.nature: The securities reported in this row are directly beneficially owned by the 2019 Partnership. GV 2019 GP, L.P. (the "2019 GP") is the general partner of the 2019 Partnership. GV 2019 GP, L.L.C. ("GV 2019 LLC") is the general partner of the 2019 GP. Alphabet Holdings is the sole member of GV 2019 LLC. XXVI Holdings Inc. ("XXVI") is the sole member of Alphabet Holdings. Alphabet Inc. is the controlling stockholder of XXVI. Each of the 2019 GP, GV 2019 LLC, Alphabet Holdings, XXVI and Alphabet Inc. may be deemed to indirectly beneficially own (as that term is defined in Rule 13d-3 of the Exchange Act) the securities directly beneficially owned by the 2019 Partnership. Each of the 2019 GP, GV 2019 LLC, Alphabet Holdings, XXVI, and Alphabet Inc. disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

SEC source: 0001168404-26-000029 · form4-07182026_120730.xml · nonDerivative · entry 3

GV 2019 GP, L.L.C. · CIK 0001845038 · 10% owner

GV 2019 GP, L.P. · CIK 0001845039 · 10% owner

GV 2019, L.P. · CIK 0001845041 · 10% owner

GV 2021 GP, L.L.C. · CIK 0001861206 · 10% owner

GV 2021 GP, L.P. · CIK 0001861216 · 10% owner

GV 2021, L.P. · CIK 0001861202 · 10% owner

Alphabet Inc. · CIK 0001652044 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Alphabet Holdings LLC

Disclosed balance after: 0

F5 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $19.38 to $20.03 per share, inclusive.

F4 · ownership.nature: The securities reported in this row were directly beneficially owned by Alphabet Holdings at the time of sale. The sole member of Alphabet Holdings is XXVI. The controlling stockholder of XXVI is Alphabet Inc. Each of XXVI and Alphabet Inc. may be deemed to indirectly beneficially own (as the term is defined in Rule 13d-3 of the Exchange Act) securities directly beneficially owned by Alphabet Holdings. Each of the aforementioned entities disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

SEC source: 0001168404-26-000029 · form4-07182026_120730.xml · nonDerivative · entry 2

GV 2019 GP, L.L.C. · CIK 0001845038 · 10% owner

GV 2019 GP, L.P. · CIK 0001845039 · 10% owner

GV 2019, L.P. · CIK 0001845041 · 10% owner

GV 2021 GP, L.L.C. · CIK 0001861206 · 10% owner

GV 2021 GP, L.P. · CIK 0001861216 · 10% owner

GV 2021, L.P. · CIK 0001861202 · 10% owner

Alphabet Inc. · CIK 0001652044 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Alphabet Holdings LLC

Disclosed balance after: 61,992

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $18.30 to $19.29, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote and in footnotes 5 and 6 of this Form 4.

F4 · ownership.nature: The securities reported in this row were directly beneficially owned by Alphabet Holdings at the time of sale. The sole member of Alphabet Holdings is XXVI. The controlling stockholder of XXVI is Alphabet Inc. Each of XXVI and Alphabet Inc. may be deemed to indirectly beneficially own (as the term is defined in Rule 13d-3 of the Exchange Act) securities directly beneficially owned by Alphabet Holdings. Each of the aforementioned entities disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

SEC source: 0001168404-26-000029 · form4-07182026_120730.xml · nonDerivative · entry 1

GV 2019 GP, L.L.C. · CIK 0001845038 · 10% owner

GV 2019 GP, L.P. · CIK 0001845039 · 10% owner

GV 2019, L.P. · CIK 0001845041 · 10% owner

GV 2021 GP, L.L.C. · CIK 0001861206 · 10% owner

GV 2021 GP, L.P. · CIK 0001861216 · 10% owner

GV 2021, L.P. · CIK 0001861202 · 10% owner

Alphabet Inc. · CIK 0001652044 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By GV 2019, L.P.

Disclosed balance after: 2,976,205

F1 · kind: The reported transaction represents a pro rata in-kind distribution, for no consideration, by the GV 2019, L.P. ("2019 Partnership") to its partners, which resulted in all of the securities reported in Column 4 of this row being distributed to the direct ownership of the 2019 Partnership's affiliate, Alphabet Holdings LLC ("Alphabet Holdings"). The aforementioned distribution was made in accordance with the exemptions afforded pursuant to Rules 16a-13 and/or 16a-9 promulgated under the Securities Exchange Act of 1934, as amended (the "Exchange Act").

F2 · ownership.nature: The securities reported in this row are directly beneficially owned by the 2019 Partnership. GV 2019 GP, L.P. (the "2019 GP") is the general partner of the 2019 Partnership. GV 2019 GP, L.L.C. ("GV 2019 LLC") is the general partner of the 2019 GP. Alphabet Holdings is the sole member of GV 2019 LLC. XXVI Holdings Inc. ("XXVI") is the sole member of Alphabet Holdings. Alphabet Inc. is the controlling stockholder of XXVI. Each of the 2019 GP, GV 2019 LLC, Alphabet Holdings, XXVI and Alphabet Inc. may be deemed to indirectly beneficially own (as that term is defined in Rule 13d-3 of the Exchange Act) the securities directly beneficially owned by the 2019 Partnership. Each of the 2019 GP, GV 2019 LLC, Alphabet Holdings, XXVI, and Alphabet Inc. disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

SEC source: 0002089263-26-000010 · form4-07102026_050703.xml · nonDerivative · entry 1

Wang Lingke · CIK 0002089263 · Director · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,595,302

F1 · shares: Represents a restricted stock unit ("RSU") award. The RSUs will vest as to 55% on February 15, 2027, 6.25% on each of May 15, 2027, August 15, 2027, November 15, 2027, and February 15, 2028, and 2.5% on each subsequent May 15, August 15, November 15 and February 15 thereafter, subject to the Reporting Person's continuous service through each such vesting date.

SEC source: 0002089362-26-000012 · form4-07102026_050701.xml · nonDerivative · entry 1

Colis Peter George · CIK 0002089362 · Director · CEO and Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,595,302

F1 · shares: Represents a restricted stock unit ("RSU") award. The RSUs will vest as to 55% on February 15, 2027, 6.25% on each of May 15, 2027, August 15, 2027, November 15, 2027, and February 15, 2028, and 2.5% on each subsequent May 15, August 15, November 15 and February 15 thereafter, subject to the Reporting Person's continuous service through each such vesting date.

SEC source: 0001784900-26-000006 · form4-05202026_120528.xml · nonDerivative · entry 3

Kucharski Brandt Walter · CIK 0001784900 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 183,430

F2 · kind: Represents shares sold to satisfy tax withholding obligations on the vesting of RSUs.

F4 · price: The price reported above reflects the weighted average price of the shares sold. The sale price ranged from $22.58 to $22.76 per share, inclusive. Upon request from the SEC staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

F5 · balance_after: Includes 105,994 shares issuable on settlement of RSUs, each of which represents a contingent right to receive one share of Issuer's Class A Common Stock upon vesting. The reporting person will receive a benefit with respect to an RSU only if it vests.

SEC source: 0001784900-26-000006 · form4-05202026_120528.xml · nonDerivative · entry 2

Kucharski Brandt Walter · CIK 0001784900 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 183,929

F2 · kind: Represents shares sold to satisfy tax withholding obligations on the vesting of RSUs.

F3 · price: The price reported above reflects the weighted average price of the shares sold. The sale price ranged from $21.51 to $22.50 per share, inclusive. Upon request from the SEC staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

SEC source: 0002089263-26-000008 · form4-05202026_120537.xml · derivative · entry 4

Wang Lingke · CIK 0002089263 · Director · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,012,813

Underlying: Class A Common Stock · 69,534 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.

F7 · derivative.exercise_price: Each share of Class B Common Stock held by the Reporting Person 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 convertible at any time at the option of the Reporting Person into one share of Class A Common Stock. The Class B Common Stock has no expiration.

F7 · derivative.exercise_date: Each share of Class B Common Stock held by the Reporting Person 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 convertible at any time at the option of the Reporting Person into one share of Class A Common Stock. The Class B Common Stock has no expiration.

F7 · derivative.expiration_date: Each share of Class B Common Stock held by the Reporting Person 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 convertible at any time at the option of the Reporting Person into one share of Class A Common Stock. The Class B Common Stock has no expiration.

F3 · balance_after: Adjusted due to scrivener's error.

SEC source: 0002089263-26-000008 · form4-05202026_120537.xml · nonDerivative · entry 3

Wang Lingke · CIK 0002089263 · Director · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 695,302

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 · kind: Each share of Class A Common Stock was exchanged at a 1:1 ratio for shares of Class B Common Stock.

F6 · balance_after: Includes 695,302 shares issuable on settlement of RSUs, each of which represents a contingent right to receive one share of Issuer's Class A Common Stock upon vesting and may be exchanged at a 1:1 ratio for shares of Class B Common Stock.

SEC source: 0002089263-26-000008 · form4-05202026_120537.xml · nonDerivative · entry 2

Wang Lingke · CIK 0002089263 · Director · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 764,836

F1 · kind: Represents shares sold to satisfy tax withholding obligations on the vesting of restricted stock units ("RSUs").

F4 · price: The price reported above reflects the weighted average price of the shares sold. The sale price ranged from $22.695 to $22.88 per share, inclusive. Upon request from the SEC staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

SEC source: 0002089263-26-000008 · form4-05202026_120537.xml · nonDerivative · entry 1

Wang Lingke · CIK 0002089263 · Director · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 771,690

F1 · kind: Represents shares sold to satisfy tax withholding obligations on the vesting of restricted stock units ("RSUs").

F2 · price: The price reported above reflects the weighted average price of the shares sold. The sale price ranged from $21.66 to $22.64 per share, inclusive. Upon request from the SEC staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

F3 · balance_after: Adjusted due to scrivener's error.

SEC source: 0002089362-26-000010 · form4-05202026_120546.xml · derivative · entry 4

Colis Peter George · CIK 0002089362 · Director · CEO and Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,210,529

Underlying: Class A Common Stock · 55,848 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.

F7 · derivative.exercise_price: Each share of Class B Common Stock held by the Reporting Person 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 convertible at any time at the option of the Reporting Person into one share of Class A Common Stock. The Class B Common Stock has no expiration.

F7 · derivative.exercise_date: Each share of Class B Common Stock held by the Reporting Person 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 convertible at any time at the option of the Reporting Person into one share of Class A Common Stock. The Class B Common Stock has no expiration.

F7 · derivative.expiration_date: Each share of Class B Common Stock held by the Reporting Person 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 convertible at any time at the option of the Reporting Person into one share of Class A Common Stock. The Class B Common Stock has no expiration.

F3 · balance_after: Adjusted due to scrivener's error.

SEC source: 0002089362-26-000010 · form4-05202026_120546.xml · nonDerivative · entry 3

Colis Peter George · CIK 0002089362 · Director · CEO and Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 695,302

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 · kind: Each share of Class A Common Stock was exchanged at a 1:1 ratio for shares of Class B Common Stock.

F6 · balance_after: Includes 695,302 shares issuable on settlement of RSUs, each of which represents a contingent right to receive one share of Issuer's Class A Common Stock upon vesting and may be exchanged at a 1:1 ratio for shares of Class B Common Stock.

SEC source: 0002089362-26-000010 · form4-05202026_120546.xml · nonDerivative · entry 2

Colis Peter George · CIK 0002089362 · Director · CEO and Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 751,150

F1 · kind: Represents shares sold to satisfy tax withholding obligations on the vesting of restricted stock units ("RSUs").

F4 · price: The price reported above reflects the weighted average price of the shares sold. The sale price ranged from $22.685 to $23.06 per share, inclusive. Upon request from the SEC staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

SEC source: 0002089362-26-000010 · form4-05202026_120546.xml · nonDerivative · entry 1

Colis Peter George · CIK 0002089362 · Director · CEO and Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 756,295

F1 · kind: Represents shares sold to satisfy tax withholding obligations on the vesting of restricted stock units ("RSUs").

F2 · price: The price reported above reflects the weighted average price of the shares sold. The sale price ranged from $21.66 to $22.64 per share, inclusive. Upon request from the SEC staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

F3 · balance_after: Adjusted due to scrivener's error.

SEC source: 0001858189-26-000005 · form4-05202026_120518.xml · nonDerivative · entry 3

Capozzi Christopher M. · CIK 0001858189 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 665,228

F2 · kind: Represents shares sold to satisfy tax withholding obligations on the vesting of RSUs.

F4 · price: The price reported above reflects the weighted average price of the shares sold. The sale price ranged from $22.685 to $22.85 per share, inclusive. Upon request from the SEC staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

F5 · balance_after: Includes 579,433 shares issuable on settlement of RSUs, each of which represents a contingent right to receive one share of Issuer's Class A Common Stock upon vesting. The reporting person will receive a benefit with respect to an RSU only if it vests.

SEC source: 0001858189-26-000005 · form4-05202026_120518.xml · nonDerivative · entry 2

Capozzi Christopher M. · CIK 0001858189 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 682,859

F2 · kind: Represents shares sold to satisfy tax withholding obligations on the vesting of RSUs.

F3 · price: The price reported above reflects the weighted average price of the shares sold. The sale price ranged from $21.66 to $22.65 per share, inclusive. Upon request from the SEC staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

SEC source: 0001168404-26-000025 · form4-05182026_100553.xml · nonDerivative · entry 5

GV 2019 GP, L.L.C. · CIK 0001845038 · 10% owner

GV 2019 GP, L.P. · CIK 0001845039 · 10% owner

GV 2019, L.P. · CIK 0001845041 · 10% owner

GV 2021 GP, L.L.C. · CIK 0001861206 · 10% owner

GV 2021 GP, L.P. · CIK 0001861216 · 10% owner

GV 2021, L.P. · CIK 0001861202 · 10% owner

Alphabet Inc. · CIK 0001652044 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Alphabet Holdings LLC

Disclosed balance after: 0

F6 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $23.835 to $24.74 per share, inclusive.

F4 · ownership.nature: The securities reported in this row were directly beneficially owned by Alphabet Holdings at the time of sale. The sole member of Alphabet Holdings is XXVI. The controlling stockholder of XXVI is Alphabet Inc. Each of XXVI and Alphabet Inc. may be deemed to indirectly beneficially own (as the term is defined in Rule 13d-3 of the Exchange Act) securities directly beneficially owned by Alphabet Holdings. Each of the aforementioned entities disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

SEC source: 0001168404-26-000025 · form4-05182026_100553.xml · nonDerivative · entry 4

GV 2019 GP, L.L.C. · CIK 0001845038 · 10% owner

GV 2019 GP, L.P. · CIK 0001845039 · 10% owner

GV 2019, L.P. · CIK 0001845041 · 10% owner

GV 2021 GP, L.L.C. · CIK 0001861206 · 10% owner

GV 2021 GP, L.P. · CIK 0001861216 · 10% owner

GV 2021, L.P. · CIK 0001861202 · 10% owner

Alphabet Inc. · CIK 0001652044 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Alphabet Holdings LLC

Disclosed balance after: 42,065

F5 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $22.83 to $23.81 per share, inclusive.

F4 · ownership.nature: The securities reported in this row were directly beneficially owned by Alphabet Holdings at the time of sale. The sole member of Alphabet Holdings is XXVI. The controlling stockholder of XXVI is Alphabet Inc. Each of XXVI and Alphabet Inc. may be deemed to indirectly beneficially own (as the term is defined in Rule 13d-3 of the Exchange Act) securities directly beneficially owned by Alphabet Holdings. Each of the aforementioned entities disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

SEC source: 0001168404-26-000025 · form4-05182026_100553.xml · nonDerivative · entry 3

GV 2019 GP, L.L.C. · CIK 0001845038 · 10% owner

GV 2019 GP, L.P. · CIK 0001845039 · 10% owner

GV 2019, L.P. · CIK 0001845041 · 10% owner

GV 2021 GP, L.L.C. · CIK 0001861206 · 10% owner

GV 2021 GP, L.P. · CIK 0001861216 · 10% owner

GV 2021, L.P. · CIK 0001861202 · 10% owner

Alphabet Inc. · CIK 0001652044 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By GV 2019, L.P.

Disclosed balance after: 3,050,697

F1 · kind: The reported transaction represents a pro rata in-kind distribution, for no consideration, by the GV 2019, L.P. ("2019 Partnership") to its partners, which resulted in all of the securities reported in Column 4 of this row being distributed to the direct ownership of the 2019 Partnership's affiliate, Alphabet Holdings LLC ("Alphabet Holdings"). The aforementioned distribution was made in accordance with the exemptions afforded pursuant to Rules 16a-13 and/or 16a-9 promulgated under the Securities Exchange Act of 1934, as amended (the "Exchange Act").

F2 · ownership.nature: The securities reported in this row are directly beneficially owned by the 2019 Partnership. GV 2019 GP, L.P. (the "2019 GP") is the general partner of the 2019 Partnership. GV 2019 GP, L.L.C. ("GV 2019 LLC") is the general partner of the 2019 GP. Alphabet Holdings is the sole member of GV 2019 LLC. XXVI Holdings Inc. ("XXVI") is the sole member of Alphabet Holdings. Alphabet Inc. is the controlling stockholder of XXVI. Each of the 2019 GP, GV 2019 LLC, Alphabet Holdings, XXVI and Alphabet Inc. may be deemed to indirectly beneficially own (as that term is defined in Rule 13d-3 of the Exchange Act) the securities directly beneficially owned by the 2019 Partnership. Each of the 2019 GP, GV 2019 LLC, Alphabet Holdings, XXVI, and Alphabet Inc. disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

SEC source: 0001168404-26-000025 · form4-05182026_100553.xml · nonDerivative · entry 2

GV 2019 GP, L.L.C. · CIK 0001845038 · 10% owner

GV 2019 GP, L.P. · CIK 0001845039 · 10% owner

GV 2019, L.P. · CIK 0001845041 · 10% owner

GV 2021 GP, L.L.C. · CIK 0001861206 · 10% owner

GV 2021 GP, L.P. · CIK 0001861216 · 10% owner

GV 2021, L.P. · CIK 0001861202 · 10% owner

Alphabet Inc. · CIK 0001652044 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Alphabet Holdings LLC

Disclosed balance after: 0

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $22.81 to $23.42, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote and in footnotes 5 and 6 of this Form 4.

F4 · ownership.nature: The securities reported in this row were directly beneficially owned by Alphabet Holdings at the time of sale. The sole member of Alphabet Holdings is XXVI. The controlling stockholder of XXVI is Alphabet Inc. Each of XXVI and Alphabet Inc. may be deemed to indirectly beneficially own (as the term is defined in Rule 13d-3 of the Exchange Act) securities directly beneficially owned by Alphabet Holdings. Each of the aforementioned entities disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

SEC source: 0001168404-26-000025 · form4-05182026_100553.xml · nonDerivative · entry 1

GV 2019 GP, L.L.C. · CIK 0001845038 · 10% owner

GV 2019 GP, L.P. · CIK 0001845039 · 10% owner

GV 2019, L.P. · CIK 0001845041 · 10% owner

GV 2021 GP, L.L.C. · CIK 0001861206 · 10% owner

GV 2021 GP, L.P. · CIK 0001861216 · 10% owner

GV 2021, L.P. · CIK 0001861202 · 10% owner

Alphabet Inc. · CIK 0001652044 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By GV 2019, L.P.

Disclosed balance after: 3,138,172

F1 · kind: The reported transaction represents a pro rata in-kind distribution, for no consideration, by the GV 2019, L.P. ("2019 Partnership") to its partners, which resulted in all of the securities reported in Column 4 of this row being distributed to the direct ownership of the 2019 Partnership's affiliate, Alphabet Holdings LLC ("Alphabet Holdings"). The aforementioned distribution was made in accordance with the exemptions afforded pursuant to Rules 16a-13 and/or 16a-9 promulgated under the Securities Exchange Act of 1934, as amended (the "Exchange Act").

F2 · ownership.nature: The securities reported in this row are directly beneficially owned by the 2019 Partnership. GV 2019 GP, L.P. (the "2019 GP") is the general partner of the 2019 Partnership. GV 2019 GP, L.L.C. ("GV 2019 LLC") is the general partner of the 2019 GP. Alphabet Holdings is the sole member of GV 2019 LLC. XXVI Holdings Inc. ("XXVI") is the sole member of Alphabet Holdings. Alphabet Inc. is the controlling stockholder of XXVI. Each of the 2019 GP, GV 2019 LLC, Alphabet Holdings, XXVI and Alphabet Inc. may be deemed to indirectly beneficially own (as that term is defined in Rule 13d-3 of the Exchange Act) the securities directly beneficially owned by the 2019 Partnership. Each of the 2019 GP, GV 2019 LLC, Alphabet Holdings, XXVI, and Alphabet Inc. disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

SEC source: 0001784900-26-000006 · form4-05202026_120528.xml · nonDerivative · entry 1

Kucharski Brandt Walter · CIK 0001784900 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 189,253

F1 · shares: Represents a restricted stock unit ("RSU") award. The RSU will vest as to 12.5% of the RSU on August 15, 2026, and in seven equal quarterly installments thereafter, so long as the reporting person provides service through each vesting date. The quarterly vesting dates are February 15, May 15, August 15 and November 15 of a given calendar year, provided, however, that if a quarterly vesting date would ordinarily fall on a weekend or holiday, that quarterly vesting date will instead be the next business day.

SEC source: 0001858189-26-000005 · form4-05202026_120518.xml · nonDerivative · entry 1

Capozzi Christopher M. · CIK 0001858189 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 745,814

F1 · shares: Represents a restricted stock unit ("RSU") award. The RSU will vest as to 12.5% of the RSU on August 15, 2026, and in seven equal quarterly installments thereafter, so long as the reporting person provides service through each vesting date. The quarterly vesting dates are February 15, May 15, August 15 and November 15 of a given calendar year, provided, however, that if a quarterly vesting date would ordinarily fall on a weekend or holiday, that quarterly vesting date will instead be the next business day.

SEC source: 0001684936-26-000003 · form4-01312026_010139.xml · nonDerivative · entry 3

Lantz Erin N · CIK 0001684936 · Chief Revenue Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 253,904

F2 · balance_after: Includes 190,979 shares issuable on settlement of RSUs, each of which represents a contingent right to receive one share of Issuer's Class A Common Stock upon vesting.

SEC source: 0001273281-26-000003 · form4-01312026_010122.xml · nonDerivative · entry 1

WHEELER WILLIAM J · CIK 0001273281 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 271,025

F1 · balance_after: Includes 7,875 shares issuable on settlement of restricted stock units ("RSUs"). The vesting of the RSUs is contingent upon both (i) a service-based requirement (the "Service Milestone") and (ii) a liquidity event-based requirement (the "Liquidity Event Milestone"). If both the Service Milestone and the Liquidity Event Milestone are achieved, the shares subject to the RSU vest quarterly over the 24 months following July 21, 2025. The Liquidity Event Milestone was satisfied upon the effectiveness of the Issuer's registration statement on Form S- 1 in connection with the Issuer's initial public offering of its Class A Common Stock.

SEC source: 0001784900-26-000003 · form4-01312026_010136.xml · nonDerivative · entry 2

Kucharski Brandt Walter · CIK 0001784900 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 132,484

F2 · balance_after: Includes 63,727 shares issuable on settlement of RSUs, each of which represents a contingent right to receive one share of Issuer's Class A Common Stock upon vesting.

SEC source: 0002088697-26-000003 · form4-01312026_010146.xml · nonDerivative · entry 2

Sharma Vipul · CIK 0002088697 · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 529,217

F2 · balance_after: Includes 302,598 shares issuable on settlement of RSUs, each of which represents a contingent right to receive one share of Issuer's Class A Common Stock upon vesting.

SEC source: 0002104019-26-000003 · form4-01312026_010105.xml · nonDerivative · entry 1

Mullin Mark W. · CIK 0002104019 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,451

F1 · balance_after: Includes 12,188 shares issuable on settlement of restricted stock units ("RSUs"). The vesting of the RSUs is contingent upon both (i) a service-based requirement (the "Service Milestone") and (ii) a liquidity event-based requirement (the "Liquidity Event Milestone"). If both the Service Milestone and the Liquidity Event Milestone are achieved, the shares subject to the RSU vest quarterly over the 36 months following December 31, 2025. The Liquidity Event Milestone was satisfied upon the effectiveness of the Issuer's registration statement on Form S-1 in connection with the Issuer's initial public offering of its Class A Common Stock.

SEC source: 0002089362-26-000003 · form4-01312026_010106.xml · derivative · entry 7

Colis Peter George · CIK 0002089362 · Director · CEO and Secretary

10b5-1 filing: No plan indicated

Ownership: Indirect · by trust

Disclosed balance after: 214,822

Underlying: Class A Common Stock · 214,822 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 · security: Upon the completion of the Issuer's initial public offering of Class A Common Stock ("IPO"), each share of Class A Common Stock was exchanged at a 1:1 ratio for shares of Class B Common Stock.

F6 · derivative.exercise_price: Each share of Class B Common Stock held by the Reporting Person 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 convertible at any time at the option of the Reporting Person into one share of Class A Common Stock. The Class B Common Stock has no expiration date.

F6 · derivative.exercise_date: Each share of Class B Common Stock held by the Reporting Person 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 convertible at any time at the option of the Reporting Person into one share of Class A Common Stock. The Class B Common Stock has no expiration date.

F6 · derivative.expiration_date: Each share of Class B Common Stock held by the Reporting Person 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 convertible at any time at the option of the Reporting Person into one share of Class A Common Stock. The Class B Common Stock has no expiration date.

F5 · ownership.nature: Shares held by Cresset Trust Company, a South Dakota-charted public trust company solely as Trustee of the PGC Beta Trust U/A/D 10/18/2024.