REF

SEC source: 0001104659-26-105131 · tm2624653-1_4seq1.xml · nonDerivative · entry 1

Aflalo Yael · CIK 0002146739 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By the Aflalo Family Trust

Disclosed balance after: 11,665,505

F1 · kind: Represents shares of common stock sold as a selling stockholder in the Issuer's initial public offering at $13.95 per share, which reflects the price to the public less the underwriting discount and commission, in connection with an underwriter's exercise of its over-allotment option relating to the Issuer's initial public offering.

SEC source: 0001104659-26-105114 · tm2624744-1_4seq1.xml · nonDerivative · entry 1

Refo SCSp · CIK 0002146952 · 10% owner

P6 GP Sarl · CIK 0002148099 · 10% owner

Permira VI L.P.1 · CIK 0001677909 · 10% owner

Permira VI G.P. Ltd · CIK 0002148296 · 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: 28,942,153

F1 · kind: Represents shares of common stock sold as a selling stockholder in the Issuer's initial public offering at $13.95 per share, which reflects the price to the public less the underwriting discount and commission, in connection with an underwriter's exercise of its over-allotment option relating to the Issuer's initial public offering.

F2 · ownership.direct: Represents shares of common stock held directly by Refo SCSp. P6 GP Sarl is the general partner of Refo SCSp. Permira VI L.P.1 is the controlling shareholder of P6 GP Sarl. Permira VI L.P.1 acts through Permira VI G.P. Limited, its general partner. Each of the foregoing entities disclaims beneficial ownership of the securities held by Refo SCSp, except to the extent of their respective pecuniary interest therein, if any.

SEC source: 0001628280-26-065573 · wk-form4a_1791595244.xml · nonDerivative · entry 1

Kleine Brigitte · CIK 0002142128 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,533

F1 · shares: The reported securities were purchased through a directed share program in connection with the Issuer's initial public offering. This Form 4 is being amended solely to report such purchase, which was inadvertently omitted from the Form 4 filed on July 31, 2026. The Form 4 filed on that date for the reporting person remains otherwise unmodified.

F2 · balance_after: Includes 9,333 shares underlying restricted stock units.

SEC source: 0001628280-26-065572 · wk-form4a_1791595211.xml · nonDerivative · entry 1

Allen Zipporah · CIK 0002142412 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,833

F1 · shares: The reported securities were purchased through a directed share program in connection with the Issuer's initial public offering. This Form 4 is being amended solely to report such purchase, which was inadvertently omitted from the Form 4 filed on July 31, 2026. The Form 4 filed on that date for the reporting person remains otherwise unmodified.

F2 · balance_after: Includes 9,333 shares underlying restricted stock units.

SEC source: 0001628280-26-065571 · wk-form4a_1791595115.xml · nonDerivative · entry 1

Coyle John Joseph · CIK 0002142660 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 266,313

F1 · shares: The reported securities were purchased through a directed share program in connection with the Issuer's initial public offering. This Form 4 is being amended solely to report such purchase, which was inadvertently omitted from the Form 4 filed on July 31, 2026. The Form 4 filed on that date for the reporting person remains otherwise unmodified.

F2 · balance_after: Includes 9,333 shares underlying restricted stock units.

SEC source: 0001104659-26-089350 · tm2621812-1_4seq1.xml · nonDerivative · entry 4

Borenstein Hali · CIK 0001795710 · Director · CEO and President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,133,332

F4 · shares: Represents securities purchased by the Issuer in a synthetic secondary transaction in connection with the Issuer's initial public offering.

F5 · balance_after: Consists of 300,000 shares of common stock underlying PSUs and 833,332 shares of common stock underlying RSUs.

SEC source: 0001104659-26-089348 · tm2621812-9_4seq1.xml · nonDerivative · entry 1

Refo SCSp · CIK 0002146952 · 10% owner

P6 GP Sarl · CIK 0002148099 · 10% owner

Permira VI L.P.1 · CIK 0001677909 · 10% owner

Permira VI G.P. Ltd · CIK 0002148296 · 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: 29,091,749

F1 · kind: Represents shares of common stock sold as a selling stockholder in the Issuer's initial public offering at $13.95 per share, which reflects the price to the public less the underwriting discount and commission.

F2 · ownership.direct: Represents shares of common stock held directly by Refo SCSp. P6 GP Sarl is the general partner of Refo SCSp. Permira VI LP1 is the controlling shareholder of P6 GP Sarl. Permira VI LP1 acts through Permira VI G.P. Limited, its general partner. Each of the foregoing entities disclaims beneficial ownership of the securities held by Refo SCSp, except to the extent of their respective pecuniary interest therein, if any.

SEC source: 0001104659-26-089346 · tm2621812-3_4seq1.xml · derivative · entry 5

Tchakarov Ivan · CIK 0002145916 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 11,765 shares

Expires 2036-06-21

F5 · shares: Represents securities purchased by the Issuer in a synthetic secondary transaction in connection with the Issuer's initial public offering.

F6 · derivative.exercise_date: These options are fully vested.

SEC source: 0001104659-26-089346 · tm2621812-3_4seq1.xml · derivative · entry 4

Tchakarov Ivan · CIK 0002145916 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 515,590

Underlying: Common Stock · 37,396 shares

Expires 2034-05-01

F5 · shares: Represents securities purchased by the Issuer in a synthetic secondary transaction in connection with the Issuer's initial public offering.

F6 · derivative.exercise_date: These options are fully vested.

SEC source: 0001104659-26-089347 · tm2621812-7_4seq1.xml · nonDerivative · entry 1

Miller Steven Clive · CIK 0001883325 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,607

F1 · shares: Represents a grant of restricted stock units ("RSUs"), which vest in full on the first anniversary of the grant date, subject to continued service through such date. Each RSU represents a contingent right to receive one share of common stock.

SEC source: 0001104659-26-089350 · tm2621812-1_4seq1.xml · derivative · entry 7

Borenstein Hali · CIK 0001795710 · Director · CEO and President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,395,768

Underlying: Common Stock · 538,410 shares

Expires 2034-05-01

F4 · shares: Represents securities purchased by the Issuer in a synthetic secondary transaction in connection with the Issuer's initial public offering.

F8 · derivative.exercise_date: These options are fully vested.

SEC source: 0001104659-26-089350 · tm2621812-1_4seq1.xml · derivative · entry 6

Borenstein Hali · CIK 0001795710 · Director · CEO and President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 294,155

Underlying: Common Stock · 294,155 shares

Expires 2036-07-29

F7 · derivative.exercise_date: One-third of the options vest on the first anniversary of the grant date, and the remainder vest in equal quarterly installments on each of the eight quarterly anniversaries of the grant date following the first anniversary of the grant date, such that the stock options will become fully vested on the third anniversary of the grant date, in each case subject to the reporting person's continued employment with the Issuer through the applicable vesting date.

SEC source: 0001104659-26-089350 · tm2621812-1_4seq1.xml · nonDerivative · entry 3

Borenstein Hali · CIK 0001795710 · Director · CEO and President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,304,208

F3 · shares: Represents a grant of RSUs, which vest in three equal annual installments in each of the first, second and third anniversaries of the grant date, subject to the reporting person's continued employment with the Issuer through the applicable vesting date.

SEC source: 0001104659-26-089350 · tm2621812-1_4seq1.xml · nonDerivative · entry 2

Borenstein Hali · CIK 0001795710 · Director · CEO and President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,137,542

F2 · shares: Represents a grant of restricted stock units ("RSUs"), which vest in two equal annual installments in each of the first and second anniversaries of the grant date, subject to the reporting person's continued employment with the Issuer through the applicable vesting date. Each RSU represents a contingent right to receive one share of common stock.

SEC source: 0001104659-26-089350 · tm2621812-1_4seq1.xml · nonDerivative · entry 1

Borenstein Hali · CIK 0001795710 · Director · CEO and President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 470,876

F1 · shares: Represents a grant of performance-based restricted stock units ("PSUs"), which vest subject to the achievement of certain pre-determined stock price targets and satisfaction of a service-based vesting condition. The PSUs are awarded at a target level and have the opportunity to vest at 200% of such target level. Each PSU represents a contingent right to receive one share of common stock.

SEC source: 0001104659-26-089351 · tm2621812-6_4seq1.xml · nonDerivative · entry 1

RAUCH STACEY · CIK 0001511425 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,333

F1 · shares: Represents a grant of restricted stock units ("RSUs"), which vest in full on the first anniversary of the grant date, subject to continued service through such date. Each RSU represents a contingent right to receive one share of common stock.

SEC source: 0001104659-26-089353 · tm2621812-4_4seq1.xml · nonDerivative · entry 1

Allen Zipporah · CIK 0002142412 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,333

F1 · shares: Represents a grant of restricted stock units ("RSUs"), which vest in full on the first anniversary of the grant date, subject to continued service through such date. Each RSU represents a contingent right to receive one share of common stock.

SEC source: 0001104659-26-089352 · tm2621812-2_4seq1.xml · derivative · entry 4

Moore Joshua · CIK 0002143799 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 58,831

Underlying: Common Stock · 58,831 shares

Expires 2036-07-29

F5 · derivative.exercise_date: One-third of the options vest on the first anniversary of the grant date, and the remainder vest in equal quarterly installments on each of the eight quarterly anniversaries of the grant date following the first anniversary of the grant date, such that the stock options will become fully vested on the third anniversary of the grant date, in each case subject to the reporting person's continued employment with the Issuer through the applicable vesting date.

SEC source: 0001104659-26-089352 · tm2621812-2_4seq1.xml · nonDerivative · entry 3

Moore Joshua · CIK 0002143799 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 324,781

F3 · shares: Represents a grant of RSUs, which vest in three equal annual installments in each of the first, second and third anniversaries of the grant date, subject to the reporting person's continued employment with the Issuer through the applicable vesting date.

F4 · balance_after: Consists of 324,781 shares of common stock underlying RSUs.

SEC source: 0001104659-26-089352 · tm2621812-2_4seq1.xml · nonDerivative · entry 2

Moore Joshua · CIK 0002143799 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 242,448

F2 · shares: Represents a grant of RSUs, which vest in two equal annual installments in each of the first and second anniversaries of the grant date, subject to the reporting person's continued employment with the Issuer through the applicable vesting date. Each RSU represents a contingent right to receive one share of common stock.

SEC source: 0001104659-26-089352 · tm2621812-2_4seq1.xml · nonDerivative · entry 1

Moore Joshua · CIK 0002143799 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 82,448

F1 · shares: Represents a grant of fully vested restricted stock units ("RSUs"), which will settle on earlier of within 30 days following the expiration of any applicable lock-up agreements with the underwriters for the Issuer's initial public offering and March 15, 2027.

SEC source: 0001104659-26-089349 · tm2621812-8_4seq1.xml · nonDerivative · entry 1

Kleine Brigitte · CIK 0002142128 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,333

F1 · shares: Represents a grant of restricted stock units ("RSUs"), which vest in full on the first anniversary of the grant date, subject to continued service through such date. Each RSU represents a contingent right to receive one share of common stock.

SEC source: 0001104659-26-089346 · tm2621812-3_4seq1.xml · derivative · entry 3

Tchakarov Ivan · CIK 0002145916 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 58,831

Underlying: Common Stock · 58,831 shares

Expires 2036-07-29

F4 · derivative.exercise_date: One-third of the options vest on the first anniversary of the grant date, and the remainder vest in equal quarterly installments on each of the eight quarterly anniversaries of the grant date following the first anniversary of the grant date, such that the stock options will become fully vested on the third anniversary of the grant date, in each case subject to the reporting person's continued employment with the Issuer through the applicable vesting date.

SEC source: 0001104659-26-089346 · tm2621812-3_4seq1.xml · nonDerivative · entry 2

Tchakarov Ivan · CIK 0002145916 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 186,835

F2 · shares: Represents a grant of RSUs, which vest in three equal annual installments in each of the first, second and third anniversaries of the grant date, subject to the reporting person's continued employment with the Issuer through the applicable vesting date.

F3 · balance_after: Includes 166,666 shares of common stock underlying RSUs.

SEC source: 0001104659-26-089346 · tm2621812-3_4seq1.xml · nonDerivative · entry 1

Tchakarov Ivan · CIK 0002145916 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 153,502

F1 · shares: Represents a grant of restricted stock units ("RSUs"), which vest in two equal annual installments in each of the first and second anniversaries of the grant date, subject to the reporting person's continued employment with the Issuer through the applicable vesting date. Each RSU represents a contingent right to receive one share of common stock.

SEC source: 0001104659-26-089345 · tm2621812-5_4seq1.xml · nonDerivative · entry 1

Coyle John Joseph · CIK 0002142660 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 66,313

F1 · shares: Represents a grant of restricted stock units ("RSUs"), which vest in full on the first anniversary of the grant date, subject to continued service through such date. Each RSU represents a contingent right to receive one share of common stock.

SEC source: 0001104659-26-089201 · tm2621803-1_4seq1.xml · nonDerivative · entry 1

Aflalo Yael · CIK 0002146739 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By the Aflalo Family Trust

Disclosed balance after: 11,725,803

F1 · kind: Represents shares of common stock sold as a selling stockholder in the Issuer's initial public offering at $13.95 per share, which reflects the price to the public less the underwriting discount and commission.