Item 4 of the Schedule 13D is hereby amended to include the following: On June 24, 2026, Bleichroeder and the Issuer supplemented Section 3(e) of the Governance Letter Agreement (a copy of which is attached as Exhibit 4.1 hereto) (the "Governance Letter Supplement") pursuant to which the Issuer and Bleichroeder clarified the intent of the parties and confirmed their mutual understanding that the proportional voting requirement established by Section 3(e) of the Governance Letter Agreement applies in the event that Bleichroeder holds more than 40% of the Issuer's voting stock for any reason regardless of whether such ownership results from Bleichroeder's purchases of voting stock, Bleichroeder's conversion of shares of nonvoting Series B Preferred Stock into shares of voting stock, the Issuer's repurchases of outstanding voting stock, or from any other cause. The foregoing description of the Governance Letter Supplement is not complete and is qualified in its entirety by reference to the Governance Letter Supplement included as Exhibit 4.1 to this Amendment No. 6, which is incorporated herein by reference.