X0202 SCHEDULE 13G 0001080171 XXXXXXXX LIVE Units, each consisting of one Class A ordinary share, one redeemable warrant and one right to receive one-fourth of one Class A ordinary share 06/30/2026 0002128739 JAB Acquisition Corp I G50004129 270 Sylvan Avenue Suite 2230 Englewood Cliffs NJ 07632 Rule 13d-1(b) Aristeia Capital, L.L.C. DE 900000.00 0.00 900000.00 0.00 900000.00 N 5.22 IA OO JAB Acquisition Corp I 270 Sylvan Avenue Suite 2230, Englewood Cliffs, New Jersey 07632 Aristeia Capital, L.L.C. One Greenwich Plaza, Suite 300, Greenwich, CT 06830 Delaware N IA 900,000 The Reporting Person may be deemed the beneficial owner of 900,000 shares of Units, each consisting of one Class A ordinary share, one redeemable warrant and one right to receive one-fourth ( 1/4th) of one Class A ordinary share, which is approximately 5.22% of the outstanding shares. This percentage was determined by dividing 900,000 by 17,250,000, which is the number of shares outstanding as of June 11, 2026, as reported in the Issuer's 8-K filed with the SEC on June 17, 2026. 5.22% 900,000 0 900,000 0 Y Y Y 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. Aristeia Capital, L.L.C. /s/ Andrew B. David 08/14/2026