NAVN

SEC source: 0002085077-26-000023 · form4-09232026_110949.xml · nonDerivative · entry 1

Sindicich Michael Eric · CIK 0002085077 · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 539,341

F1 · kind: The sale reported on this Form 4 represents shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units (RSUs). The sale satisfies the tax withholding obligations to be funded by a mandatory "sell to cover" transaction and does not represent a discretionary trade by the Reporting Person.

F2 · balance_after: Includes 326,438 RSUs, each of which represents a contingent right to receive one share of Issuer's Class A Common Stock upon vesting.

SEC source: 0002085105-26-000015 · form4-09232026_110904.xml · nonDerivative · entry 1

Twig Ilan Ezra · CIK 0002085105 · Director · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 769,820

F1 · kind: The sale reported on this Form 4 represents shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units (RSUs). The sale satisfies the tax withholding obligations to be funded by a mandatory "sell to cover" transaction and does not represent a discretionary trade by the Reporting Person.

F2 · balance_after: Includes 640,867 RSUs, each of which represents a contingent right to receive one share of Issuer's Class A Common Stock upon vesting.

SEC source: 0001853730-26-000015 · form4-09232026_110928.xml · nonDerivative · entry 1

Cohen Ariel M. · CIK 0001853730 · Director · Chairperson and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,035,595

F1 · kind: The sale reported on this Form 4 represents shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units (RSUs). The sale satisfies the tax withholding obligations to be funded by a mandatory "sell to cover" transaction and does not represent a discretionary trade by the Reporting Person.

F2 · balance_after: Includes 995,682 RSUs, each of which represents a contingent right to receive one share of Issuer's Class A Common Stock upon vesting.

SEC source: 0001853730-26-000011 · form4-08312026_080847.xml · derivative · entry 10

Cohen Ariel M. · CIK 0001853730 · Director · Chairperson and CEO

10b5-1 filing: Plan reported

Ownership: Indirect · By the Sivan Cohen GST Trust

Disclosed balance after: 688,653

Underlying: Class A Common Stock · 75,000 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 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.

F4 · 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.

F4 · 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.

SEC source: 0001853730-26-000011 · form4-08312026_080847.xml · derivative · entry 9

Cohen Ariel M. · CIK 0001853730 · Director · Chairperson and CEO

10b5-1 filing: Plan reported

Ownership: Indirect · By the Shai Cohen GST Trust

Disclosed balance after: 688,653

Underlying: Class A Common Stock · 75,000 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 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.

F4 · 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.

F4 · 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.

SEC source: 0001853730-26-000011 · form4-08312026_080847.xml · derivative · entry 8

Cohen Ariel M. · CIK 0001853730 · Director · Chairperson and CEO

10b5-1 filing: Plan reported

Ownership: Indirect · By the Lihi Cohen GST Trust

Disclosed balance after: 688,653

Underlying: Class A Common Stock · 75,000 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 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.

F4 · 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.

F4 · 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.

SEC source: 0001853730-26-000011 · form4-08312026_080847.xml · nonDerivative · entry 7

Cohen Ariel M. · CIK 0001853730 · Director · Chairperson and CEO

10b5-1 filing: Plan reported

Ownership: Indirect · By the Sivan Cohen GST Trust

Disclosed balance after: 0

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on January 6, 2026.

F2 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $30.00 to $30.66, inclusive. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in these footnotes.

SEC source: 0001853730-26-000011 · form4-08312026_080847.xml · nonDerivative · entry 6

Cohen Ariel M. · CIK 0001853730 · Director · Chairperson and CEO

10b5-1 filing: Plan reported

Ownership: Indirect · By the Sivan Cohen GST Trust

Disclosed balance after: 75,000

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

SEC source: 0001853730-26-000011 · form4-08312026_080847.xml · nonDerivative · entry 5

Cohen Ariel M. · CIK 0001853730 · Director · Chairperson and CEO

10b5-1 filing: Plan reported

Ownership: Indirect · By the Shai Cohen GST Trust

Disclosed balance after: 0

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on January 6, 2026.

F2 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $30.00 to $30.66, inclusive. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in these footnotes.

SEC source: 0001853730-26-000011 · form4-08312026_080847.xml · nonDerivative · entry 4

Cohen Ariel M. · CIK 0001853730 · Director · Chairperson and CEO

10b5-1 filing: Plan reported

Ownership: Indirect · By the Shai Cohen GST Trust

Disclosed balance after: 75,000

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

SEC source: 0001853730-26-000011 · form4-08312026_080847.xml · nonDerivative · entry 3

Cohen Ariel M. · CIK 0001853730 · Director · Chairperson and CEO

10b5-1 filing: Plan reported

Ownership: Indirect · By the Lihi Cohen GST Trust

Disclosed balance after: 0

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on January 6, 2026.

F2 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $30.00 to $30.66, inclusive. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in these footnotes.

SEC source: 0001853730-26-000011 · form4-08312026_080847.xml · nonDerivative · entry 2

Cohen Ariel M. · CIK 0001853730 · Director · Chairperson and CEO

10b5-1 filing: Plan reported

Ownership: Indirect · By the Lihi Cohen GST Trust

Disclosed balance after: 75,000

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

SEC source: 0001853730-26-000011 · form4-08312026_080847.xml · nonDerivative · entry 1

Cohen Ariel M. · CIK 0001853730 · Director · Chairperson and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,086,242

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on January 6, 2026.

F2 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $30.00 to $30.66, inclusive. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in these footnotes.

F3 · balance_after: Includes 1,086,122 RSUs, each of which represents a contingent right to receive one share of Issuer's Class A Common Stock upon vesting.

SEC source: 0001628280-26-058731 · wk-form4_1787612273.xml · nonDerivative · entry 1

HOROWITZ BENJAMIN A · CIK 0001166586 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,628

F1 · shares: Represents Class A Common Stock underlying restricted stock units that are fully vested on the grant date issued to the Reporting Person in lieu of a cash retainer for board service in the amount of $18,750.

F2 · balance_after: Includes 9,959 RSUs, each of which represents a contingent right to receive one share of Issuer's Class A Common Stock upon vesting.

SEC source: 0001193125-26-363930 · ownership.xml · nonDerivative · entry 1

ZEEV OREN · CIK 0001259603 · Director · 10% owner

ZEEV OPPORTUNITY FUND I, L.P. · CIK 0001861359 · Director · 10% owner

ZEEV VENTURES II, L.P. · CIK 0001648710 · Director · 10% owner

ZEEV VENTURES II-A, L.P. · CIK 0001665418 · Director · 10% owner

ZEEV VENTURES III, L.P. · CIK 0001709195 · Director · 10% owner

Zeev Ventures IV, L.P. · CIK 0001742455 · Director · 10% owner

ZEEV VENTURES V, L.P. · CIK 0001776719 · Director · 10% owner

ZEEV VENTURES VI, L.P. · CIK 0001796803 · Director · 10% owner

ZEEV VENTURES VII, L.P. · CIK 0001832367 · Director · 10% owner

ZEEV VENTURES VIII, L.P. · CIK 0001878390 · Director · 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: 67,617

F1 · shares: Represents Class A Common Stock underlying restricted stock units that are fully vested on the grant date issued to the Reporting Person in lieu of a cash retainer for board service in the amount of $11,250.

SEC source: 0001628280-26-058734 · wk-form4_1787612391.xml · nonDerivative · entry 1

Liang Clara · CIK 0001863185 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,397

F1 · shares: Represents Class A Common Stock underlying restricted stock units that are fully vested on the grant date issued to the Reporting Person in lieu of a cash retainer for board service in the amount of $12,500.

F2 · balance_after: Includes 9,959 RSUs, each of which represents a contingent right to receive one share of Issuer's Class A Common Stock upon vesting.

SEC source: 0001628280-26-058736 · wk-form4_1787612581.xml · nonDerivative · entry 1

Williams Anre D · CIK 0001303170 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 226,029

F1 · shares: Represents Class A Common Stock underlying restricted stock units that are fully vested on the grant date issued to the Reporting Person in lieu of a cash retainer for board service in the amount of $11,750.

F2 · balance_after: Includes 24,983 RSUs, each of which represents a contingent right to receive one share of Issuer's Class A Common Stock upon vesting.

SEC source: 0001753516-26-000006 · form4-08242026_100803.xml · nonDerivative · entry 1

Kaveripatnam Sandesh · CIK 0001753516 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 46,205

F1 · shares: Represents Class A Common Stock underlying restricted stock units that are fully vested on the grant date issued to the Reporting Person in lieu of a cash retainer for board service in the amount of $11,250.

SEC source: 0001231919-26-000749 · form4-07092026_090741.xml · nonDerivative · entry 9

Lightspeed Venture Partners Select II, L.P. · CIK 0001668017 · 10% owner

Lightspeed General Partner Select II, L.P. · CIK 0001744936 · 10% owner

Lightspeed Ultimate General Partner Select II, Ltd. · CIK 0001744937 · 10% owner

LIGHTSPEED VENTURE PARTNERS SELECT III, L.P. · CIK 0001735240 · 10% owner

Lightspeed General Partner Select III, L.P. · CIK 0001912810 · 10% owner

Lightspeed Ultimate General Partner Select III, Ltd. · CIK 0001912675 · 10% owner

Lightspeed Management Company, L.L.C. · CIK 0001702122 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Lightspeed Management Company, L.L.C.

Disclosed balance after: 0

F15 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $25.27 to $25.53 inclusive. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F14 · ownership.nature: The shares held by Lightspeed Management Company, L.L.C.

SEC source: 0001231919-26-000747 · form4-07092026_090719.xml · nonDerivative · entry 9

Lightspeed Venture Partners X, L.P. · CIK 0001602573 · 10% owner

Lightspeed Affiliates X, L.P. · CIK 0001617751 · 10% owner

Lightspeed General Partner X, L.P. · CIK 0001700550 · 10% owner

Lightspeed Ultimate General Partner X, Ltd. · CIK 0001700549 · 10% owner

Lightspeed Opportunity Fund, L.P. · CIK 0001780948 · 10% owner

Lightspeed General Partner Opportunity Fund, L.P. · CIK 0001980478 · 10% owner

Lightspeed Ultimate General Partner Opportunity Fund, Ltd. · CIK 0001980477 · 10% owner

Lightspeed Strategic Partners I L.P. · CIK 0001830973 · 10% owner

Lightspeed Strategic Partners General Partner I L.P. · CIK 0001978187 · 10% owner

Lightspeed Strategic Partners Ultimate General Partner I L.L.C. · CIK 0001978866 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Lightspeed Management Company, L.L.C.

Disclosed balance after: 0

F15 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $25.27 to $25.53 inclusive. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F14 · ownership.nature: The shares held by Lightspeed Management Company, L.L.C.

SEC source: 0001231919-26-000749 · form4-07092026_090741.xml · nonDerivative · entry 8

Lightspeed Venture Partners Select II, L.P. · CIK 0001668017 · 10% owner

Lightspeed General Partner Select II, L.P. · CIK 0001744936 · 10% owner

Lightspeed Ultimate General Partner Select II, Ltd. · CIK 0001744937 · 10% owner

LIGHTSPEED VENTURE PARTNERS SELECT III, L.P. · CIK 0001735240 · 10% owner

Lightspeed General Partner Select III, L.P. · CIK 0001912810 · 10% owner

Lightspeed Ultimate General Partner Select III, Ltd. · CIK 0001912675 · 10% owner

Lightspeed Management Company, L.L.C. · CIK 0001702122 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Lightspeed Management Company, L.L.C.

Disclosed balance after: 8,983

F13 · kind: Represents receipt of shares in the distributions in kind described in footnotes (9) and (12).

F14 · ownership.nature: The shares held by Lightspeed Management Company, L.L.C.

SEC source: 0001231919-26-000749 · form4-07092026_090741.xml · nonDerivative · entry 7

Lightspeed Venture Partners Select II, L.P. · CIK 0001668017 · 10% owner

Lightspeed General Partner Select II, L.P. · CIK 0001744936 · 10% owner

Lightspeed Ultimate General Partner Select II, Ltd. · CIK 0001744937 · 10% owner

LIGHTSPEED VENTURE PARTNERS SELECT III, L.P. · CIK 0001735240 · 10% owner

Lightspeed General Partner Select III, L.P. · CIK 0001912810 · 10% owner

Lightspeed Ultimate General Partner Select III, Ltd. · CIK 0001912675 · 10% owner

Lightspeed Management Company, L.L.C. · CIK 0001702122 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Lightspeed General Partner Select II, L.P.

Disclosed balance after: 0

F12 · kind: Represents a pro rata, in-kind distribution, and not a purchase or sale of securities, by LGP Select II to its limited partners without additional consideration.

F11 · ownership.nature: Shares are held by LGP Select II. LUGP Select II is the general partner of LGP Select II. LUGP Select II disclaims beneficial ownership of these shares except to the extent of its pecuniary interest therein.

SEC source: 0001231919-26-000749 · form4-07092026_090741.xml · nonDerivative · entry 6

Lightspeed Venture Partners Select II, L.P. · CIK 0001668017 · 10% owner

Lightspeed General Partner Select II, L.P. · CIK 0001744936 · 10% owner

Lightspeed Ultimate General Partner Select II, Ltd. · CIK 0001744937 · 10% owner

LIGHTSPEED VENTURE PARTNERS SELECT III, L.P. · CIK 0001735240 · 10% owner

Lightspeed General Partner Select III, L.P. · CIK 0001912810 · 10% owner

Lightspeed Ultimate General Partner Select III, Ltd. · CIK 0001912675 · 10% owner

Lightspeed Management Company, L.L.C. · CIK 0001702122 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Lightspeed General Partner Select II, L.P.

Disclosed balance after: 401,655

F10 · kind: Represents receipt of shares in the distribution in kind described in footnote (5).

F11 · ownership.nature: Shares are held by LGP Select II. LUGP Select II is the general partner of LGP Select II. LUGP Select II disclaims beneficial ownership of these shares except to the extent of its pecuniary interest therein.

SEC source: 0001231919-26-000749 · form4-07092026_090741.xml · nonDerivative · entry 5

Lightspeed Venture Partners Select II, L.P. · CIK 0001668017 · 10% owner

Lightspeed General Partner Select II, L.P. · CIK 0001744936 · 10% owner

Lightspeed Ultimate General Partner Select II, Ltd. · CIK 0001744937 · 10% owner

LIGHTSPEED VENTURE PARTNERS SELECT III, L.P. · CIK 0001735240 · 10% owner

Lightspeed General Partner Select III, L.P. · CIK 0001912810 · 10% owner

Lightspeed Ultimate General Partner Select III, Ltd. · CIK 0001912675 · 10% owner

Lightspeed Management Company, L.L.C. · CIK 0001702122 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Lightspeed General Partner X, L.P.

Disclosed balance after: 0

F9 · kind: Represents a pro rata, in-kind distribution, and not a purchase or sale of securities, by LGP X to its limited partners without additional consideration.

F8 · ownership.nature: Shares are held by LGP X. LUGP X is the general partner of LGP X. LUGP X disclaims beneficial ownership of these shares except to the extent of its pecuniary interest therein.

SEC source: 0001231919-26-000749 · form4-07092026_090741.xml · nonDerivative · entry 4

Lightspeed Venture Partners Select II, L.P. · CIK 0001668017 · 10% owner

Lightspeed General Partner Select II, L.P. · CIK 0001744936 · 10% owner

Lightspeed Ultimate General Partner Select II, Ltd. · CIK 0001744937 · 10% owner

LIGHTSPEED VENTURE PARTNERS SELECT III, L.P. · CIK 0001735240 · 10% owner

Lightspeed General Partner Select III, L.P. · CIK 0001912810 · 10% owner

Lightspeed Ultimate General Partner Select III, Ltd. · CIK 0001912675 · 10% owner

Lightspeed Management Company, L.L.C. · CIK 0001702122 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Lightspeed General Partner X, L.P.

Disclosed balance after: 670,005

F7 · kind: Represents receipt of shares in the distribution in kind described in footnote (1).

F8 · ownership.nature: Shares are held by LGP X. LUGP X is the general partner of LGP X. LUGP X disclaims beneficial ownership of these shares except to the extent of its pecuniary interest therein.

SEC source: 0001231919-26-000749 · form4-07092026_090741.xml · nonDerivative · entry 3

Lightspeed Venture Partners Select II, L.P. · CIK 0001668017 · 10% owner

Lightspeed General Partner Select II, L.P. · CIK 0001744936 · 10% owner

Lightspeed Ultimate General Partner Select II, Ltd. · CIK 0001744937 · 10% owner

LIGHTSPEED VENTURE PARTNERS SELECT III, L.P. · CIK 0001735240 · 10% owner

Lightspeed General Partner Select III, L.P. · CIK 0001912810 · 10% owner

Lightspeed Ultimate General Partner Select III, Ltd. · CIK 0001912675 · 10% owner

Lightspeed Management Company, L.L.C. · CIK 0001702122 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Lightspeed Venture Partners Select II, L.P.

Disclosed balance after: 10,736,057

F5 · kind: Represents a pro rata, in-kind distribution, and not a purchase or sale of securities, by Lightspeed Venture Partners Select II, L.P. ("Lightspeed Select II") to its general partner and limited partners without additional consideration.

F6 · ownership.nature: Shares are held by Lightspeed Select II. Lightspeed General Partner Select II, L.P. ("LGP Select II") is the general partner of Lightspeed Select II. Lightspeed Ultimate General Partner Select II, Ltd. ("LUGP Select II") is the general partner of LGP Select II. Each of LGP Select II and LUGP Select II disclaims beneficial ownership of these shares except to the extent of its respective pecuniary interest therein.

SEC source: 0001231919-26-000749 · form4-07092026_090741.xml · nonDerivative · entry 2

Lightspeed Venture Partners Select II, L.P. · CIK 0001668017 · 10% owner

Lightspeed General Partner Select II, L.P. · CIK 0001744936 · 10% owner

Lightspeed Ultimate General Partner Select II, Ltd. · CIK 0001744937 · 10% owner

LIGHTSPEED VENTURE PARTNERS SELECT III, L.P. · CIK 0001735240 · 10% owner

Lightspeed General Partner Select III, L.P. · CIK 0001912810 · 10% owner

Lightspeed Ultimate General Partner Select III, Ltd. · CIK 0001912675 · 10% owner

Lightspeed Management Company, L.L.C. · CIK 0001702122 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Lightspeed Affiliates X, L.P.

Disclosed balance after: 0

F3 · kind: Represents a pro rata, in-kind distribution, and not a purchase or sale of securities, by Lightspeed Affiliates X, L.P. ("Affiliates X") to its limited partners without additional consideration.

F4 · ownership.nature: Shares are held by Affiliates X. LGP X is the general partner of Affiliates X. LUGP X is the general partner of LGP X. Each of LGP X and LUGP X disclaims beneficial ownership of these shares except to the extent of its respective pecuniary interest therein.

SEC source: 0001231919-26-000749 · form4-07092026_090741.xml · nonDerivative · entry 1

Lightspeed Venture Partners Select II, L.P. · CIK 0001668017 · 10% owner

Lightspeed General Partner Select II, L.P. · CIK 0001744936 · 10% owner

Lightspeed Ultimate General Partner Select II, Ltd. · CIK 0001744937 · 10% owner

LIGHTSPEED VENTURE PARTNERS SELECT III, L.P. · CIK 0001735240 · 10% owner

Lightspeed General Partner Select III, L.P. · CIK 0001912810 · 10% owner

Lightspeed Ultimate General Partner Select III, Ltd. · CIK 0001912675 · 10% owner

Lightspeed Management Company, L.L.C. · CIK 0001702122 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Lightspeed Venture Partners X, L.P.

Disclosed balance after: 16,881,575

F1 · kind: Represents a pro rata, in-kind distribution, and not a purchase or sale of securities, by Lightspeed Venture Partners X, L.P. ("Lightspeed X") to its general partner and limited partners without additional consideration.

F2 · ownership.nature: Shares are held by Lightspeed X. Lightspeed General Partner X, L.P. ("LGP X") is the general partner of Lightspeed X. Lightspeed Ultimate General Partner X, Ltd. ("LUGP X") is the general partner of LGP X. Each of LGP X and LUGP X disclaims beneficial ownership of these shares except to the extent of its respective pecuniary interest therein.

SEC source: 0001231919-26-000747 · form4-07092026_090719.xml · nonDerivative · entry 8

Lightspeed Venture Partners X, L.P. · CIK 0001602573 · 10% owner

Lightspeed Affiliates X, L.P. · CIK 0001617751 · 10% owner

Lightspeed General Partner X, L.P. · CIK 0001700550 · 10% owner

Lightspeed Ultimate General Partner X, Ltd. · CIK 0001700549 · 10% owner

Lightspeed Opportunity Fund, L.P. · CIK 0001780948 · 10% owner

Lightspeed General Partner Opportunity Fund, L.P. · CIK 0001980478 · 10% owner

Lightspeed Ultimate General Partner Opportunity Fund, Ltd. · CIK 0001980477 · 10% owner

Lightspeed Strategic Partners I L.P. · CIK 0001830973 · 10% owner

Lightspeed Strategic Partners General Partner I L.P. · CIK 0001978187 · 10% owner

Lightspeed Strategic Partners Ultimate General Partner I L.L.C. · CIK 0001978866 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Lightspeed Management Company, L.L.C.

Disclosed balance after: 8,983

F13 · kind: Represents receipt of shares in the distributions in kind described in footnotes (9) and (12).

F14 · ownership.nature: The shares held by Lightspeed Management Company, L.L.C.

SEC source: 0001231919-26-000747 · form4-07092026_090719.xml · nonDerivative · entry 7

Lightspeed Venture Partners X, L.P. · CIK 0001602573 · 10% owner

Lightspeed Affiliates X, L.P. · CIK 0001617751 · 10% owner

Lightspeed General Partner X, L.P. · CIK 0001700550 · 10% owner

Lightspeed Ultimate General Partner X, Ltd. · CIK 0001700549 · 10% owner

Lightspeed Opportunity Fund, L.P. · CIK 0001780948 · 10% owner

Lightspeed General Partner Opportunity Fund, L.P. · CIK 0001980478 · 10% owner

Lightspeed Ultimate General Partner Opportunity Fund, Ltd. · CIK 0001980477 · 10% owner

Lightspeed Strategic Partners I L.P. · CIK 0001830973 · 10% owner

Lightspeed Strategic Partners General Partner I L.P. · CIK 0001978187 · 10% owner

Lightspeed Strategic Partners Ultimate General Partner I L.L.C. · CIK 0001978866 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Lightspeed General Partner Select II, L.P.

Disclosed balance after: 0

F12 · kind: Represents a pro rata, in-kind distribution, and not a purchase or sale of securities, by LGP Select II to its limited partners without additional consideration.

F11 · ownership.nature: Shares are held by LGP Select II. LUGP Select II is the general partner of LGP Select II. LUGP Select II disclaims beneficial ownership of these shares except to the extent of its pecuniary interest therein.

SEC source: 0001231919-26-000747 · form4-07092026_090719.xml · nonDerivative · entry 6

Lightspeed Venture Partners X, L.P. · CIK 0001602573 · 10% owner

Lightspeed Affiliates X, L.P. · CIK 0001617751 · 10% owner

Lightspeed General Partner X, L.P. · CIK 0001700550 · 10% owner

Lightspeed Ultimate General Partner X, Ltd. · CIK 0001700549 · 10% owner

Lightspeed Opportunity Fund, L.P. · CIK 0001780948 · 10% owner

Lightspeed General Partner Opportunity Fund, L.P. · CIK 0001980478 · 10% owner

Lightspeed Ultimate General Partner Opportunity Fund, Ltd. · CIK 0001980477 · 10% owner

Lightspeed Strategic Partners I L.P. · CIK 0001830973 · 10% owner

Lightspeed Strategic Partners General Partner I L.P. · CIK 0001978187 · 10% owner

Lightspeed Strategic Partners Ultimate General Partner I L.L.C. · CIK 0001978866 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Lightspeed General Partner Select II, L.P.

Disclosed balance after: 401,655

F10 · kind: Represents receipt of shares in the distribution in kind described in footnote (5).

F11 · ownership.nature: Shares are held by LGP Select II. LUGP Select II is the general partner of LGP Select II. LUGP Select II disclaims beneficial ownership of these shares except to the extent of its pecuniary interest therein.

SEC source: 0001231919-26-000747 · form4-07092026_090719.xml · nonDerivative · entry 5

Lightspeed Venture Partners X, L.P. · CIK 0001602573 · 10% owner

Lightspeed Affiliates X, L.P. · CIK 0001617751 · 10% owner

Lightspeed General Partner X, L.P. · CIK 0001700550 · 10% owner

Lightspeed Ultimate General Partner X, Ltd. · CIK 0001700549 · 10% owner

Lightspeed Opportunity Fund, L.P. · CIK 0001780948 · 10% owner

Lightspeed General Partner Opportunity Fund, L.P. · CIK 0001980478 · 10% owner

Lightspeed Ultimate General Partner Opportunity Fund, Ltd. · CIK 0001980477 · 10% owner

Lightspeed Strategic Partners I L.P. · CIK 0001830973 · 10% owner

Lightspeed Strategic Partners General Partner I L.P. · CIK 0001978187 · 10% owner

Lightspeed Strategic Partners Ultimate General Partner I L.L.C. · CIK 0001978866 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Lightspeed General Partner X, L.P.

Disclosed balance after: 0

F9 · kind: Represents a pro rata, in-kind distribution, and not a purchase or sale of securities, by LGP X to its limited partners without additional consideration.

F8 · ownership.nature: Shares are held by LGP X. LUGP X is the general partner of LGP X. LUGP X disclaims beneficial ownership of these shares except to the extent of its pecuniary interest therein.

SEC source: 0001231919-26-000747 · form4-07092026_090719.xml · nonDerivative · entry 4

Lightspeed Venture Partners X, L.P. · CIK 0001602573 · 10% owner

Lightspeed Affiliates X, L.P. · CIK 0001617751 · 10% owner

Lightspeed General Partner X, L.P. · CIK 0001700550 · 10% owner

Lightspeed Ultimate General Partner X, Ltd. · CIK 0001700549 · 10% owner

Lightspeed Opportunity Fund, L.P. · CIK 0001780948 · 10% owner

Lightspeed General Partner Opportunity Fund, L.P. · CIK 0001980478 · 10% owner

Lightspeed Ultimate General Partner Opportunity Fund, Ltd. · CIK 0001980477 · 10% owner

Lightspeed Strategic Partners I L.P. · CIK 0001830973 · 10% owner

Lightspeed Strategic Partners General Partner I L.P. · CIK 0001978187 · 10% owner

Lightspeed Strategic Partners Ultimate General Partner I L.L.C. · CIK 0001978866 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Lightspeed General Partner X, L.P.

Disclosed balance after: 670,005

F7 · kind: Represents receipt of shares in the distribution in kind described in footnote (1).

F8 · ownership.nature: Shares are held by LGP X. LUGP X is the general partner of LGP X. LUGP X disclaims beneficial ownership of these shares except to the extent of its pecuniary interest therein.

SEC source: 0001231919-26-000747 · form4-07092026_090719.xml · nonDerivative · entry 3

Lightspeed Venture Partners X, L.P. · CIK 0001602573 · 10% owner

Lightspeed Affiliates X, L.P. · CIK 0001617751 · 10% owner

Lightspeed General Partner X, L.P. · CIK 0001700550 · 10% owner

Lightspeed Ultimate General Partner X, Ltd. · CIK 0001700549 · 10% owner

Lightspeed Opportunity Fund, L.P. · CIK 0001780948 · 10% owner

Lightspeed General Partner Opportunity Fund, L.P. · CIK 0001980478 · 10% owner

Lightspeed Ultimate General Partner Opportunity Fund, Ltd. · CIK 0001980477 · 10% owner

Lightspeed Strategic Partners I L.P. · CIK 0001830973 · 10% owner

Lightspeed Strategic Partners General Partner I L.P. · CIK 0001978187 · 10% owner

Lightspeed Strategic Partners Ultimate General Partner I L.L.C. · CIK 0001978866 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Lightspeed Venture Partners Select II, L.P.

Disclosed balance after: 10,736,057

F5 · kind: Represents a pro rata, in-kind distribution, and not a purchase or sale of securities, by Lightspeed Venture Partners Select II, L.P. ("Lightspeed Select II") to its general partner and limited partners without additional consideration.

F6 · ownership.nature: Shares are held by Lightspeed Select II. Lightspeed General Partner Select II, L.P. ("LGP Select II") is the general partner of Lightspeed Select II. Lightspeed Ultimate General Partner Select II, Ltd. ("LUGP Select II") is the general partner of LGP Select II. Each of LGP Select II and LUGP Select II disclaims beneficial ownership of these shares except to the extent of its respective pecuniary interest therein.

SEC source: 0001231919-26-000747 · form4-07092026_090719.xml · nonDerivative · entry 2

Lightspeed Venture Partners X, L.P. · CIK 0001602573 · 10% owner

Lightspeed Affiliates X, L.P. · CIK 0001617751 · 10% owner

Lightspeed General Partner X, L.P. · CIK 0001700550 · 10% owner

Lightspeed Ultimate General Partner X, Ltd. · CIK 0001700549 · 10% owner

Lightspeed Opportunity Fund, L.P. · CIK 0001780948 · 10% owner

Lightspeed General Partner Opportunity Fund, L.P. · CIK 0001980478 · 10% owner

Lightspeed Ultimate General Partner Opportunity Fund, Ltd. · CIK 0001980477 · 10% owner

Lightspeed Strategic Partners I L.P. · CIK 0001830973 · 10% owner

Lightspeed Strategic Partners General Partner I L.P. · CIK 0001978187 · 10% owner

Lightspeed Strategic Partners Ultimate General Partner I L.L.C. · CIK 0001978866 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Lightspeed Affiliates X, L.P.

Disclosed balance after: 0

F3 · kind: Represents a pro rata, in-kind distribution, and not a purchase or sale of securities, by Lightspeed Affiliates X, L.P. ("Affiliates X") to its limited partners without additional consideration.

F4 · ownership.nature: Shares are held by Affiliates X. LGP X is the general partner of Affiliates X. LUGP X is the general partner of LGP X. Each of LGP X and LUGP X disclaims beneficial ownership of these shares except to the extent of its respective pecuniary interest therein.

SEC source: 0001231919-26-000747 · form4-07092026_090719.xml · nonDerivative · entry 1

Lightspeed Venture Partners X, L.P. · CIK 0001602573 · 10% owner

Lightspeed Affiliates X, L.P. · CIK 0001617751 · 10% owner

Lightspeed General Partner X, L.P. · CIK 0001700550 · 10% owner

Lightspeed Ultimate General Partner X, Ltd. · CIK 0001700549 · 10% owner

Lightspeed Opportunity Fund, L.P. · CIK 0001780948 · 10% owner

Lightspeed General Partner Opportunity Fund, L.P. · CIK 0001980478 · 10% owner

Lightspeed Ultimate General Partner Opportunity Fund, Ltd. · CIK 0001980477 · 10% owner

Lightspeed Strategic Partners I L.P. · CIK 0001830973 · 10% owner

Lightspeed Strategic Partners General Partner I L.P. · CIK 0001978187 · 10% owner

Lightspeed Strategic Partners Ultimate General Partner I L.L.C. · CIK 0001978866 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Lightspeed Venture Partners X, L.P.

Disclosed balance after: 16,881,575

F1 · kind: Represents a pro rata, in-kind distribution, and not a purchase or sale of securities, by Lightspeed Venture Partners X, L.P. ("Lightspeed X") to its general partner and limited partners without additional consideration.

F2 · ownership.nature: Shares are held by Lightspeed X. Lightspeed General Partner X, L.P. ("LGP X") is the general partner of Lightspeed X. Lightspeed Ultimate General Partner X, Ltd. ("LUGP X") is the general partner of LGP X. Each of LGP X and LUGP X disclaims beneficial ownership of these shares except to the extent of its respective pecuniary interest therein.

SEC source: 0001193125-26-301192 · ownership.xml · nonDerivative · entry 7

ZEEV OREN · CIK 0001259603 · Director · 10% owner

ZEEV OPPORTUNITY FUND I, L.P. · CIK 0001861359 · 10% owner

ZEEV VENTURES II, L.P. · CIK 0001648710 · 10% owner

ZEEV VENTURES II-A, L.P. · CIK 0001665418 · 10% owner

ZEEV VENTURES III, L.P. · CIK 0001709195 · 10% owner

Zeev Ventures IV, L.P. · CIK 0001742455 · 10% owner

ZEEV VENTURES V, L.P. · CIK 0001776719 · 10% owner

ZEEV VENTURES VI, L.P. · CIK 0001796803 · 10% owner

ZEEV VENTURES VII, L.P. · CIK 0001832367 · 10% owner

ZEEV VENTURES VIII, L.P. · CIK 0001878390 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Zeev Living Trust

Disclosed balance after: 1,135,930

F6 · kind: Consists of shares received as a pro rata distribution, for no consideration, from Zeev Ventures Management II, L.L.C., of which the Zeev Living Trust is a non-managing limited partner. Such distribution was made in accordance with the exemptions afforded by Rules 16a-13 and 16a-9 of the Exchange Act.

F7 · ownership.nature: Shares held by the Zeev Living Trust, a revocable trust for which Mr. Zeev and his spouse serve as trustees and primary beneficiaries. Mr. Zeev retains voting and investment power over the shares held by the trust and, as such, may be deemed to beneficially own such shares. Mr. Zeev disclaims beneficial ownership of such shares except to the extent of his pecuniary interest therein, if any.

SEC source: 0001193125-26-301192 · ownership.xml · nonDerivative · entry 6

ZEEV OREN · CIK 0001259603 · Director · 10% owner

ZEEV OPPORTUNITY FUND I, L.P. · CIK 0001861359 · 10% owner

ZEEV VENTURES II, L.P. · CIK 0001648710 · 10% owner

ZEEV VENTURES II-A, L.P. · CIK 0001665418 · 10% owner

ZEEV VENTURES III, L.P. · CIK 0001709195 · 10% owner

Zeev Ventures IV, L.P. · CIK 0001742455 · 10% owner

ZEEV VENTURES V, L.P. · CIK 0001776719 · 10% owner

ZEEV VENTURES VI, L.P. · CIK 0001796803 · 10% owner

ZEEV VENTURES VII, L.P. · CIK 0001832367 · 10% owner

ZEEV VENTURES VIII, L.P. · CIK 0001878390 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · Zeev Ventures III, L.P.

Disclosed balance after: 9,740,729

F10 · kind: On July 7, 2026, Zeev Ventures III, L.P. distributed, for no consideration, in the aggregate 1,082,303 shares of the Issuer's Class A Common Stock to its limited partners, representing each such partner's pro rata interest in such shares. All of the aforementioned distributions were made in accordance with the exemptions afforded by Rules 16a-13 and 16a-9 of the Exchange Act.

F2 · ownership.nature: Oren Zeev is the managing member of each of Zeev Opportunity Management I, L.L.C., Zeev Ventures Management II, L.L.C., Zeev Ventures Management II-A, L.L.C., Zeev Ventures Management III, L.L.C., Zeev Ventures Management IV, L.L.C., Zeev Ventures Management V, L.L.C., Zeev Ventures Management VI, L.L.C., Zeev Ventures Management VII, L.L.C., and Zeev Ventures Management VIII, L.L.C. (collectively, the "General Partners") and, as such, may be deemed to beneficially own the shares held by each of Zeev Opportunity Fund I, L.P., Zeev Ventures II, L.P., Zeev Ventures II-A, L.P., Zeev Ventures III, L.P., Zeev Ventures IV, L.P., Zeev Ventures V, L.P., Zeev Ventures VI, L.P., Zeev Ventures VII, L.P., and Zeev Ventures VIII, L.P. (collectively, the "Funds"). Oren Zeev has voting and dispositive power over the shares held by the Funds. Each of Oren Zeev and the General Partners disclaims beneficial ownership except to the extent of their pecuniary interest therein, if any.

F11 · ownership.nature: Shares held directly by Zeev Ventures III, L.P. Zeev Ventures Management III, L.L.C. is the general partner of Zeev Ventures III, L.P. and, as such, may be deemed to beneficially own the shares held by Zeev Ventures III, L.P.

SEC source: 0001193125-26-301192 · ownership.xml · nonDerivative · entry 5

ZEEV OREN · CIK 0001259603 · Director · 10% owner

ZEEV OPPORTUNITY FUND I, L.P. · CIK 0001861359 · 10% owner

ZEEV VENTURES II, L.P. · CIK 0001648710 · 10% owner

ZEEV VENTURES II-A, L.P. · CIK 0001665418 · 10% owner

ZEEV VENTURES III, L.P. · CIK 0001709195 · 10% owner

Zeev Ventures IV, L.P. · CIK 0001742455 · 10% owner

ZEEV VENTURES V, L.P. · CIK 0001776719 · 10% owner

ZEEV VENTURES VI, L.P. · CIK 0001796803 · 10% owner

ZEEV VENTURES VII, L.P. · CIK 0001832367 · 10% owner

ZEEV VENTURES VIII, L.P. · CIK 0001878390 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · Zeev Ventures II-A, L.P.

Disclosed balance after: 12,613,415

F9 · kind: On July 7, 2026, Zeev Ventures II-A, L.P. distributed, for no consideration, in the aggregate 1,576,676 shares of the Issuer's Class A Common Stock to its limited partners and to Zeev Ventures Management II-A, L.L.C., representing each such partner's pro rata interest in such shares. On the same date, Zeev Ventures Management II-A, L.L.C. distributed, for no consideration, 583,370 shares it received in the distribution by Zeev Ventures II-A, L.P. to its partners, representing each such partner's pro rata interest in such shares. All of the aforementioned distributions were made in accordance with the exemptions afforded by Rules 16a-13 and 16a-9 of the Exchange Act.

F2 · ownership.nature: Oren Zeev is the managing member of each of Zeev Opportunity Management I, L.L.C., Zeev Ventures Management II, L.L.C., Zeev Ventures Management II-A, L.L.C., Zeev Ventures Management III, L.L.C., Zeev Ventures Management IV, L.L.C., Zeev Ventures Management V, L.L.C., Zeev Ventures Management VI, L.L.C., Zeev Ventures Management VII, L.L.C., and Zeev Ventures Management VIII, L.L.C. (collectively, the "General Partners") and, as such, may be deemed to beneficially own the shares held by each of Zeev Opportunity Fund I, L.P., Zeev Ventures II, L.P., Zeev Ventures II-A, L.P., Zeev Ventures III, L.P., Zeev Ventures IV, L.P., Zeev Ventures V, L.P., Zeev Ventures VI, L.P., Zeev Ventures VII, L.P., and Zeev Ventures VIII, L.P. (collectively, the "Funds"). Oren Zeev has voting and dispositive power over the shares held by the Funds. Each of Oren Zeev and the General Partners disclaims beneficial ownership except to the extent of their pecuniary interest therein, if any.

F5 · ownership.nature: Shares held directly by Zeev Ventures II-A, L.P. Zeev Ventures Management II-A, L.L.C. is the general partner of Zeev Ventures II-A, L.P. and, as such, may be deemed to beneficially own the shares held by Zeev Ventures II-A, L.P.

SEC source: 0001193125-26-301192 · ownership.xml · nonDerivative · entry 4

ZEEV OREN · CIK 0001259603 · Director · 10% owner

ZEEV OPPORTUNITY FUND I, L.P. · CIK 0001861359 · 10% owner

ZEEV VENTURES II, L.P. · CIK 0001648710 · 10% owner

ZEEV VENTURES II-A, L.P. · CIK 0001665418 · 10% owner

ZEEV VENTURES III, L.P. · CIK 0001709195 · 10% owner

Zeev Ventures IV, L.P. · CIK 0001742455 · 10% owner

ZEEV VENTURES V, L.P. · CIK 0001776719 · 10% owner

ZEEV VENTURES VI, L.P. · CIK 0001796803 · 10% owner

ZEEV VENTURES VII, L.P. · CIK 0001832367 · 10% owner

ZEEV VENTURES VIII, L.P. · CIK 0001878390 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · Zeev Ventures II, L.P.

Disclosed balance after: 3,623,595

F8 · kind: On July 7, 2026, Zeev Ventures II, L.P. distributed, for no consideration, in the aggregate 452,949 shares of the Issuer's Class A Common Stock to its limited partners and to Zeev Ventures Management II, L.L.C., representing each such partner's pro rata interest in such shares. On the same date, Zeev Ventures Management II, L.L.C. distributed, for no consideration, 167,591 shares it received in the distribution by Zeev Ventures II, L.P. to its partners, representing each such partner's pro rata interest in such shares. All of the aforementioned distributions were made in accordance with the exemptions afforded by Rules 16a-13 and 16a-9 of the Exchange Act.

F2 · ownership.nature: Oren Zeev is the managing member of each of Zeev Opportunity Management I, L.L.C., Zeev Ventures Management II, L.L.C., Zeev Ventures Management II-A, L.L.C., Zeev Ventures Management III, L.L.C., Zeev Ventures Management IV, L.L.C., Zeev Ventures Management V, L.L.C., Zeev Ventures Management VI, L.L.C., Zeev Ventures Management VII, L.L.C., and Zeev Ventures Management VIII, L.L.C. (collectively, the "General Partners") and, as such, may be deemed to beneficially own the shares held by each of Zeev Opportunity Fund I, L.P., Zeev Ventures II, L.P., Zeev Ventures II-A, L.P., Zeev Ventures III, L.P., Zeev Ventures IV, L.P., Zeev Ventures V, L.P., Zeev Ventures VI, L.P., Zeev Ventures VII, L.P., and Zeev Ventures VIII, L.P. (collectively, the "Funds"). Oren Zeev has voting and dispositive power over the shares held by the Funds. Each of Oren Zeev and the General Partners disclaims beneficial ownership except to the extent of their pecuniary interest therein, if any.

F3 · ownership.nature: Shares held directly by Zeev Ventures II, L.P. Zeev Ventures Management II, L.L.C. is the general partner of Zeev Ventures II, L.P. and, as such, may be deemed to beneficially own the shares held by Zeev Ventures II, L.P.

SEC source: 0001231919-26-000727 · form4-07032026_010752.xml · nonDerivative · entry 1

Lightspeed Venture Partners Select II, L.P. · CIK 0001668017 · 10% owner

Lightspeed General Partner Select II, L.P. · CIK 0001744936 · 10% owner

Lightspeed Ultimate General Partner Select II, Ltd. · CIK 0001744937 · 10% owner

LIGHTSPEED VENTURE PARTNERS SELECT III, L.P. · CIK 0001735240 · 10% owner

Lightspeed General Partner Select III, L.P. · CIK 0001912810 · 10% owner

Lightspeed Ultimate General Partner Select III, Ltd. · CIK 0001912675 · 10% owner

Lightspeed Management Company, L.L.C. · CIK 0001702122 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Lightspeed Management Company, L.L.C.

Disclosed balance after: 0

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $24.58 to $24.71 inclusive. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F2 · balance_after: The shares held by Lightspeed Management Company, L.L.C. ("LMC") prior to the reported transaction were received pursuant to distributions in kind, for no additional consideration, by Lightspeed Venture Partners X, L.P. ("Lightspeed X") and Lightspeed Venture Partners Select II, L.P. ("Lightspeed Select II"), as described in a Form 4 filed by the Reporting Persons on June 15, 2026. Such shares were inadvertently omitted from the June 15, 2026 Form 4 as a result of a clerical error.

F3 · ownership.nature: Shares are held by LMC.

SEC source: 0001231919-26-000726 · form4-07032026_010748.xml · nonDerivative · entry 1

Lightspeed Venture Partners X, L.P. · CIK 0001602573 · 10% owner

Lightspeed Affiliates X, L.P. · CIK 0001617751 · 10% owner

Lightspeed General Partner X, L.P. · CIK 0001700550 · 10% owner

Lightspeed Ultimate General Partner X, Ltd. · CIK 0001700549 · 10% owner

Lightspeed Opportunity Fund, L.P. · CIK 0001780948 · 10% owner

Lightspeed General Partner Opportunity Fund, L.P. · CIK 0001980478 · 10% owner

Lightspeed Ultimate General Partner Opportunity Fund, Ltd. · CIK 0001980477 · 10% owner

Lightspeed Strategic Partners I L.P. · CIK 0001830973 · 10% owner

Lightspeed Strategic Partners General Partner I L.P. · CIK 0001978187 · 10% owner

Lightspeed Strategic Partners Ultimate General Partner I L.L.C. · CIK 0001978866 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Lightspeed Management Company, L.L.C.

Disclosed balance after: 0

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $24.58 to $24.71 inclusive. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F2 · balance_after: The shares held by Lightspeed Management Company, L.L.C. ("LMC") prior to the reported transaction were received pursuant to distributions in kind, for no additional consideration, by Lightspeed Venture Partners X, L.P. ("Lightspeed X") and Lightspeed Venture Partners Select II, L.P. ("Lightspeed Select II"), as described in a Form 4 filed by the Reporting Persons on June 15, 2026. Such shares were inadvertently omitted from the June 15, 2026 Form 4 as a result of a clerical error.

F3 · ownership.nature: Shares are held by LMC.

SEC source: 0001193125-26-301192 · ownership.xml · nonDerivative · entry 3

ZEEV OREN · CIK 0001259603 · Director · 10% owner

ZEEV OPPORTUNITY FUND I, L.P. · CIK 0001861359 · 10% owner

ZEEV VENTURES II, L.P. · CIK 0001648710 · 10% owner

ZEEV VENTURES II-A, L.P. · CIK 0001665418 · 10% owner

ZEEV VENTURES III, L.P. · CIK 0001709195 · 10% owner

Zeev Ventures IV, L.P. · CIK 0001742455 · 10% owner

ZEEV VENTURES V, L.P. · CIK 0001776719 · 10% owner

ZEEV VENTURES VI, L.P. · CIK 0001796803 · 10% owner

ZEEV VENTURES VII, L.P. · CIK 0001832367 · 10% owner

ZEEV VENTURES VIII, L.P. · CIK 0001878390 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Zeev Living Trust

Disclosed balance after: 567,965

F6 · kind: Consists of shares received as a pro rata distribution, for no consideration, from Zeev Ventures Management II, L.L.C., of which the Zeev Living Trust is a non-managing limited partner. Such distribution was made in accordance with the exemptions afforded by Rules 16a-13 and 16a-9 of the Exchange Act.

F7 · ownership.nature: Shares held by the Zeev Living Trust, a revocable trust for which Mr. Zeev and his spouse serve as trustees and primary beneficiaries. Mr. Zeev retains voting and investment power over the shares held by the trust and, as such, may be deemed to beneficially own such shares. Mr. Zeev disclaims beneficial ownership of such shares except to the extent of his pecuniary interest therein, if any.

SEC source: 0001193125-26-301192 · ownership.xml · nonDerivative · entry 2

ZEEV OREN · CIK 0001259603 · Director · 10% owner

ZEEV OPPORTUNITY FUND I, L.P. · CIK 0001861359 · 10% owner

ZEEV VENTURES II, L.P. · CIK 0001648710 · 10% owner

ZEEV VENTURES II-A, L.P. · CIK 0001665418 · 10% owner

ZEEV VENTURES III, L.P. · CIK 0001709195 · 10% owner

Zeev Ventures IV, L.P. · CIK 0001742455 · 10% owner

ZEEV VENTURES V, L.P. · CIK 0001776719 · 10% owner

ZEEV VENTURES VI, L.P. · CIK 0001796803 · 10% owner

ZEEV VENTURES VII, L.P. · CIK 0001832367 · 10% owner

ZEEV VENTURES VIII, L.P. · CIK 0001878390 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · Zeev Ventures II-A, L.P.

Disclosed balance after: 14,190,091

F4 · kind: On June 26, 2026, Zeev Ventures II-A, L.P. distributed, for no consideration, in the aggregate 1,576,676 shares of the Issuer's Class A Common Stock to its limited partners and to Zeev Ventures Management II-A, L.L.C., representing each such partner's pro rata interest in such shares. On the same date, Zeev Ventures Management II-A, L.L.C. distributed, for no consideration, 583,370 shares it received in the distribution by Zeev Ventures II-A, L.P. to its partners, representing each such partner's pro rata interest in such shares. All of the aforementioned distributions were made in accordance with the exemptions afforded by Rules 16a-13 and 16a-9 of the Exchange Act.

F2 · ownership.nature: Oren Zeev is the managing member of each of Zeev Opportunity Management I, L.L.C., Zeev Ventures Management II, L.L.C., Zeev Ventures Management II-A, L.L.C., Zeev Ventures Management III, L.L.C., Zeev Ventures Management IV, L.L.C., Zeev Ventures Management V, L.L.C., Zeev Ventures Management VI, L.L.C., Zeev Ventures Management VII, L.L.C., and Zeev Ventures Management VIII, L.L.C. (collectively, the "General Partners") and, as such, may be deemed to beneficially own the shares held by each of Zeev Opportunity Fund I, L.P., Zeev Ventures II, L.P., Zeev Ventures II-A, L.P., Zeev Ventures III, L.P., Zeev Ventures IV, L.P., Zeev Ventures V, L.P., Zeev Ventures VI, L.P., Zeev Ventures VII, L.P., and Zeev Ventures VIII, L.P. (collectively, the "Funds"). Oren Zeev has voting and dispositive power over the shares held by the Funds. Each of Oren Zeev and the General Partners disclaims beneficial ownership except to the extent of their pecuniary interest therein, if any.

F5 · ownership.nature: Shares held directly by Zeev Ventures II-A, L.P. Zeev Ventures Management II-A, L.L.C. is the general partner of Zeev Ventures II-A, L.P. and, as such, may be deemed to beneficially own the shares held by Zeev Ventures II-A, L.P.

SEC source: 0001193125-26-301192 · ownership.xml · nonDerivative · entry 1

ZEEV OREN · CIK 0001259603 · Director · 10% owner

ZEEV OPPORTUNITY FUND I, L.P. · CIK 0001861359 · 10% owner

ZEEV VENTURES II, L.P. · CIK 0001648710 · 10% owner

ZEEV VENTURES II-A, L.P. · CIK 0001665418 · 10% owner

ZEEV VENTURES III, L.P. · CIK 0001709195 · 10% owner

Zeev Ventures IV, L.P. · CIK 0001742455 · 10% owner

ZEEV VENTURES V, L.P. · CIK 0001776719 · 10% owner

ZEEV VENTURES VI, L.P. · CIK 0001796803 · 10% owner

ZEEV VENTURES VII, L.P. · CIK 0001832367 · 10% owner

ZEEV VENTURES VIII, L.P. · CIK 0001878390 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · Zeev Ventures II, L.P.

Disclosed balance after: 4,076,544

F1 · kind: On June 26, 2026, Zeev Ventures II, L.P. distributed, for no consideration, in the aggregate 452,949 shares of the Issuer's Class A Common Stock to its limited partners and to Zeev Ventures Management II, L.L.C., representing each such partner's pro rata interest in such shares. On the same date, Zeev Ventures Management II, L.L.C. distributed, for no consideration, 167,591 shares it received in the distribution by Zeev Ventures II, L.P. to its partners, representing each such partner's pro rata interest in such shares. All of the aforementioned distributions were made in accordance with the exemptions afforded by Rules 16a-13 and 16a-9 of the Securities Exchange Act of 1934, as amended (the "Exchange Act").

F2 · ownership.nature: Oren Zeev is the managing member of each of Zeev Opportunity Management I, L.L.C., Zeev Ventures Management II, L.L.C., Zeev Ventures Management II-A, L.L.C., Zeev Ventures Management III, L.L.C., Zeev Ventures Management IV, L.L.C., Zeev Ventures Management V, L.L.C., Zeev Ventures Management VI, L.L.C., Zeev Ventures Management VII, L.L.C., and Zeev Ventures Management VIII, L.L.C. (collectively, the "General Partners") and, as such, may be deemed to beneficially own the shares held by each of Zeev Opportunity Fund I, L.P., Zeev Ventures II, L.P., Zeev Ventures II-A, L.P., Zeev Ventures III, L.P., Zeev Ventures IV, L.P., Zeev Ventures V, L.P., Zeev Ventures VI, L.P., Zeev Ventures VII, L.P., and Zeev Ventures VIII, L.P. (collectively, the "Funds"). Oren Zeev has voting and dispositive power over the shares held by the Funds. Each of Oren Zeev and the General Partners disclaims beneficial ownership except to the extent of their pecuniary interest therein, if any.

F3 · ownership.nature: Shares held directly by Zeev Ventures II, L.P. Zeev Ventures Management II, L.L.C. is the general partner of Zeev Ventures II, L.P. and, as such, may be deemed to beneficially own the shares held by Zeev Ventures II, L.P.

SEC source: 0001628280-26-045992 · wk-form4_1782763690.xml · nonDerivative · entry 1

KOUREY MICHAEL R · CIK 0001079576 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 253,253

F1 · shares: Represents restricted stock units ("RSUs"), each of which represents a contingent right to receive one share of Issuer's Class A Common Stock. The RSUs are subject to a time-based service condition. The time-based service condition will be satisfied in full on the earlier of (i) the first anniversary of the date of the grant or (ii) the date of Issuer's next annual meeting of stockholders following the date of the grant, subject to Reporting Person's continued service through such vesting date.

F2 · balance_after: Includes 146,813 RSUs, each of which represents a contingent right to receive one share of Issuer's Class A Common Stock upon vesting.

SEC source: 0001628280-26-046112 · wk-form4_1782774415.xml · nonDerivative · entry 1

HOROWITZ BENJAMIN A · CIK 0001166586 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,971

F1 · shares: Represents restricted stock units ("RSUs"), each of which represents a contingent right to receive one share of Issuer's Class A Common Stock. The RSUs are subject to a time-based service condition. The time-based service condition will be satisfied in full on the earlier of (i) the first anniversary of the date of the grant or (ii) the date of Issuer's next annual meeting of stockholders following the date of the grant, subject to Reporting Person's continued service through such vesting date.

F2 · balance_after: Includes 9,959 RSUs, each of which represents a contingent right to receive one share of Issuer's Class A Common Stock upon vesting.

SEC source: 0001193125-26-289029 · ownership.xml · nonDerivative · entry 1

ZEEV OREN · CIK 0001259603 · Director · 10% owner

ZEEV OPPORTUNITY FUND I, L.P. · CIK 0001861359 · 10% owner

ZEEV VENTURES II, L.P. · CIK 0001648710 · 10% owner

ZEEV VENTURES II-A, L.P. · CIK 0001665418 · 10% owner

ZEEV VENTURES III, L.P. · CIK 0001709195 · 10% owner

Zeev Ventures IV, L.P. · CIK 0001742455 · 10% owner

ZEEV VENTURES V, L.P. · CIK 0001776719 · 10% owner

ZEEV VENTURES VI, L.P. · CIK 0001796803 · 10% owner

ZEEV VENTURES VII, L.P. · CIK 0001832367 · 10% owner

ZEEV VENTURES VIII, L.P. · CIK 0001878390 · 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: 67,223

F1 · shares: Represents restricted stock units ("RSUs"), each of which represents a contingent right to receive one share of Issuer's Class A Common Stock. The RSUs are subject to a time-based service condition. The time-based service condition will be satisfied in full on the earlier of (i) the first anniversary of the date of the grant or (ii) the date of Issuer's next annual meeting of stockholders following the date of the grant, subject to Reporting Person's continued service through such vesting date.

F2 · balance_after: Includes 9,959 RSUs, each of which represents a contingent right to receive one share of Issuer's Class A Common Stock upon vesting.

SEC source: 0001628280-26-045998 · wk-form4_1782763830.xml · nonDerivative · entry 1

Liang Clara · CIK 0001863185 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,959

F1 · shares: Represents restricted stock units ("RSUs"), each of which represents a contingent right to receive one share of Issuer's Class A Common Stock. The RSUs are subject to a time-based service condition. The time-based service condition will be satisfied in full on the earlier of (i) the first anniversary of the date of the grant or (ii) the date of Issuer's next annual meeting of stockholders following the date of the grant, subject to Reporting Person's continued service through such vesting date.

SEC source: 0001813938-26-000009 · form4-06292026_090636.xml · nonDerivative · entry 1

Janmohamed Arif · CIK 0001813938 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,959

F1 · shares: Represents restricted stock units ("RSUs"), each of which represents a contingent right to receive one share of the Issuer's Class A Common Stock. The RSUs are subject to a time-based service condition. The time-based service condition will be satisfied in full on the earlier of (i) the first anniversary of the date of the grant or (ii) the date of the Issuer's next annual meeting of stockholders following the date of the grant, subject to the Reporting Person's continued service through such vesting date.