SCHEDULE 13G 0000011544 XXXXXXXX LIVE Class A ordinary shares, par value $0.0001 per share 12/31/2025 0002015947 SILVERBOX CORP IV G81354105 8701 Bee Cave Road East Building, Suite 310 Austin TX 78746 Rule 13d-1(b) W. R. Berkley Corporation DE 0.00 1211674.00 0.00 1211674.00 1211674.00 N 5.9 CO Berkley Insurance Company DE 0.00 1211674.00 0.00 1211674.00 1211674.00 N 5.9 CO IC SILVERBOX CORP IV 8701 Bee Cave Road, East Building, Suite 310, Austin, TX, 78746 W. R. Berkley Corporation 475 Steamboat Road Greenwich, CT 06830 US N IC HC 1,211,674 5.9 0 1,211,674 0 1,211,674 Y N Y N See Exhibit 99.1 Y Y N By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were acquired and are held in the ordinary course of business and were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under ?? 240.14a-11. W. R. Berkley Corporation /s/ Richard M. Baio 02/10/2026 Berkley Insurance Company /s/ Richard M. Baio 02/10/2026