Recent Updates — GUAC

On July 31, 2026, Robert You resigned as President and Chief Financial Officer of Berto Acquisition Corp. II, effective immediately. The Board appointed Executive Chairman Vikas Mittal as Interim Chief Financial Officer to replace him while the Company conducts an executive search for a permanent CFO. Mr. You’s resignation was not due to any disagreement with management or the Board. This filing relates to corporate governance and leadership changes within a special purpose acquisition company (SPAC) focused on identifying and merging with private operating companies.

On July 1, 2026, Berto Acquisition Corp. II announced that holders of its units (GUACU) may elect to separately trade the underlying ordinary shares (GUAC) and warrants (GUACW) starting on or about July 6, 2026. Each unit consists of one ordinary share and one-third of one redeemable warrant, with warrants exercisable at $11.50 per share. Only whole warrants will trade upon separation, and no fractional warrants will be issued. The company is a special purpose acquisition company (SPAC) formed to effect a business combination.