BROOKFIELD Corp /ON/ → Brookfield Business Corp

Item 4 of the original Schedule 13D is hereby supplemented as follows: On November 6, 2025, BBU, BBUC and 1559985 B.C. Ltd. entered into an arrangement agreement pursuant to which, among other things, the parties agreed to implement an arrangement (the "Arrangement") to simplify BBU's and BBUC's corporate structure by converting BBU and BBUC into a single publicly traded corporate entity (the "Corporation"). The Arrangement will be implemented pursuant to a court-approved plan of arrangement under the Business Corporations Act (British Columbia), and completion of the Arrangement is subject to a number of conditions, including BBU and BBUC security holder approvals and approval by the British Columbia Supreme Court. A special meeting of BBU unitholders and a special meeting of BBUC shareholders have been called for January 13, 2026, and security holders of record as of close of business on November 25, 2025 will be entitled to vote at the meetings. Pursuant to the Arrangement, all BBU limited partnership units, BBUC Class A Shares and redemption-exchange units of Brookfield Business L.P. ("Holding LP") will be exchanged for newly issued class A shares of the Corporation ("Corporation Class A Shares") on a one-for-one basis. In addition, the special limited partnership units of Holding LP, which are held by a subsidiary of Brookfield Asset Management Ltd., will be exchanged for special non-voting incentive shares of the Corporation ("Corporation Special Shares") on a one-for-one basis. BN will also exchange its share of Brookfield Business Partners Limited, the general partner of BBU, for class B multiple voting shares of the Corporation ("Corporation Class B Shares"). The newly issued Corporation Class A Shares are expected to be listed on the Toronto Stock Exchange and New York Stock Exchange. Following completion of the Arrangement, BN, BNT and their respective subsidiaries and related parties are expected to own 142,552,877 Corporation Class A Shares, representing 67.8% of the issued and outstanding Corporation Class A Shares, 4 Corporation Class B Shares, representing 100% of all issued and outstanding Corporation Class B Shares, and 4 Corporation Special Shares, representing 100% of all issued and outstanding Corporation Special Shares. Further information regarding the Arrangement will be contained in a joint management information circular of BBU and BBUC. Subject to the receipt of all required approvals, it is anticipated that the Arrangement will be completed in the first quarter of 2026. The foregoing description of the Arrangement does not purport to be complete and is qualified in its entirety by reference to the full text of the arrangement agreement, dated November 6, 2025, a copy of which was filed as Exhibit 99.1 to the Issuer's Form 6-K filed with the Securities and Exchange Commission on November 6, 2025 and incorporated herein by reference.