X0609 4 2026-05-26 0 0002098707 BurTech Acquisition Corp II BRKH 0001878060 Khan Shahal false 5601 ARBOR LANE CORAL GABLES FL 33156 1 1 1 0 CEO and Director 0 Class A Ordinary Shares 2026-05-21 4 P 0 220000 A 220000 I See footnote Warrants to purchase Class A Ordinary Shares 11.50 2026-05-26 4 P 0 220000 A Class A Ordinary Shares 220000 220000 I See footnote Class B Ordinary Shares 0.00 2026-05-26 4 P 0 3053571 A Class A Ordinary Shares 3053571 3053571 I See footnote Reflects the 220,000 private units owned by Burtech Sponsor II LLC, the Issuer's sponsor (the "Sponsor"). Each private unit consists of one Class A ordinary share, $0.0001 par value per share, and one redeemable warrant, with each whole warrant entitling the holder thereof to purchase one Class A ordinary share for $11.50 per share, subject to adjustment. The private units were purchased pursuant to a Private Placement Units Purchase Agreement, dated May 21, 2026, by and between the Sponsor and the Issuer, at $10.00 per unit for an aggregate purchase price of $2,200,000. Shahal M. Khan is the managing member of the Sponsor and holds voting and investment discretion with respect to the securities held of record by the Sponsor. Mr. Shahal disclaims any beneficial ownership of the securities held by the Sponsor other than to the extent of any pecuniary interest he may have therein, directly or indirectly. The warrants included in the private units will become exercisable 30 days after the completion of the Issuer's initial business combination and will expire five years after the completion of the initial business combination or earlier upon redemption or liquidation. Reflects 3,053,571 Class B ordinary shares, $0.0001 par value per share, held directly by the Sponsor, after the surrender 514,286 Class B ordinary shares because the underwriter did not exercise its over-allotment option, which shares shall convert into Class A ordinary shares automatically at the time of the business combination, on a one-for-one basis. Shahal M. Khan is the managing member of the Sponsor and holds voting and investment discretion with respect to the securities held of record by the Sponsor. Mr. Shahal disclaims any beneficial ownership of the securities held by the Sponsor other than to the extent of any pecuniary interest he may have therein, directly or indirectly /s/ Shahal M. Khan 2026-06-09