Item 4 — Purpose of Transaction
Item 4 of the Schedule 13D is hereby amended and supplemented as follows: May 2026 Stock Sales. On May 12, 2026, Kaufman Kapital sold 213,830 shares of Common Stock in open-market transactions. Together with the 255,951 shares sold on May 5, 2026 (as reported in Amendment No. 3), the Reporting Persons have sold a total of 469,781 shares since the filing of Amendment No. 2. Beneficial Ownership Limitation (Blocker). On May 14, 2026, Kaufman Kapital and the Issuer entered into Amendment No. 3 to the Convertible Note (the "Blocker Amendment"), pursuant to which a 9.99% beneficial ownership limitation was added to the Convertible Note. Under the Blocker Amendment, Kaufman Kapital may not convert any portion of the Convertible Note (whether principal or accrued interest) to the extent that, after giving effect to such conversion, Kaufman Kapital (together with its affiliates) would beneficially own in excess of 9.99% of the outstanding shares of Common Stock. The Maximum Percentage may be increased or decreased by Kaufman Kapital upon not less than sixty-one (61) days' prior written notice to the Issuer. As a result of the Blocker Amendment, shares of Common Stock underlying the Convertible Note are not currently convertible within 60 days and are excluded from the Reporting Persons' beneficial ownership calculation. See Item 5 below. Additional Working Capital Loans. On April 17, 2026 and May 15, 2026, Kaufman Kapital made additional advances to the Issuer totaling $1,500,000, bringing the total outstanding principal under the non-convertible secured note to $3,000,000. The proceeds were used by the Issuer for working capital purposes, including production and inventory build to support customer deliveries. Current Plans and Purposes. The Reporting Persons currently hold the securities of the Issuer for investment purposes. The Reporting Persons continuously evaluate their investment in the Issuer based on a variety of factors, including the Issuer's financial condition, results of operations, business prospects, general market and economic conditions, and other factors. Depending on such evaluation, the Reporting Persons may from time to time acquire additional securities of the Issuer (including through conversion of outstanding Convertible Note principal and accrued interest, subject to the Beneficial Ownership Limitation), dispose of some or all of the securities of the Issuer (including through open-market sales, privately negotiated transactions, block trades, registered offerings, or otherwise), or take any other action with respect to their investment in the Issuer as they may deem appropriate. Any such transactions may be effected at any time and from time to time, without prior notice, and will depend upon a variety of factors, including those described above. Except as otherwise described in this Amendment, the Reporting Persons do not have any present plans or proposals that relate to or would result in any of the matters described in subparagraphs (a) through (j) of Item 4 of Schedule 13D.