Item 4 — Purpose of Transaction
On December 30, 2025, the Company and SGI entered into an amendment to the Subordinated Convertible Promissory Note (the "Amendment") in order to, among other things, extend the maturity date of the Subordinated Convertible Promissory Note to May 1, 2027, increase the interest rate from 6.0% per annum to 10.0% per annum, effective as of January 1, 2024, and change the Common Stock conversion price from $15.00 per share to $2.20 per share. The Amendment was effective as of the original maturity date of the Subordinated Convertible Promissory Note. The Company's Board of Directors approved the Amendment. On December 31, 2025, SGI elected to convert the principal amount of the Subordinated Convertible Promissory Note of $600,000, plus accrued interest of $235,900, into 379,955 shares of Common Stock. The Reporting Persons acquired the shares of Common Stock reported in this Statement for investment purposes. The Reporting Persons may in the future acquire additional shares of Common Stock or dispose of some or all of the shares of Common Stock held by the Reporting Persons in open-market transactions or privately negotiated transactions, on such terms and at such times as the Reporting Persons may deem advisable. The Reporting Persons may engage in short selling or hedging or similar transactions with respect to the shares of Common Stock, on such terms and at such times as the Reporting Persons may deem advisable, subject to applicable law. None of the Reporting Persons has any present plan or proposal that would result in any of the actions described in paragraphs (a) through (j) of Item 4 of Schedule 13D, except as set forth herein or as may be proposed by Mr. Shiff in his capacity as a director of the Company or by the Board of Directors with his participation. The Reporting Persons reserve the right in the future to formulate any such plans or proposals, and to take any actions with respect to their investments in the Company, including any or all of the actions described in paragraphs (a) through (j) of Item 4 of Schedule 13D.