1 unchanged sentence
Market Information
−Removed: Our Common Stock was quoted on the Pink
−Removed: Open Market maintained by the OTC Markets Group Inc.
−Removed: (the “OTC”) under the symbol “MDEX” from April 26,
−Removed: 2006 to July 14, 2023 and is now quoted on the Expert Market operated by the OTC since July 17, 2023.
−Removed: Quotations of Expert Market
−Removed: securities are restricted from public viewing.
−Removed: It is our objective that the Common Stock once again be quoted on the Pink Open
−Removed: Market, but there is no assurance that we will be successful in such regard.
−Removed: The following table lists the high and low prices
−Removed: of our Common Stock for each of our fiscal quarters for the last two fiscal years and for the interim periods ended June 30, 2025.
−Removed: The price information was obtained from the OTC and reflects inter-dealer prices, without retail mark-up, mark-down or commission,
−Removed: and may not represent actual transactions.
−Removed: High and Low Prices of the Common Stock
−Removed: For the Period Ended
+Added: Common Stock was quoted on the Pink Open Market maintained by the OTC Markets Group Inc.
+Added: (the “OTC”) under the
+Added: symbol “MDEX” from April 26, 2006 to July 14, 2023 and is now quoted on the Expert Market operated by the OTC
+Added: since July 17, 2023.
+Added: Quotations of Expert Market securities are restricted from public viewing.
+Added: It is our objective that the
+Added: Common Stock once again be quoted on the Pink Open Market, but there is no assurance that we will be successful in such
+Added: The following table lists the high and low prices of our Common Stock for each of our fiscal quarters for the last
+Added: two fiscal years and for the interim periods ended September 30, 2025.
+Added: The price information was obtained from the OTC and
+Added: reflects inter-dealer prices, without retail mark-up, mark-down or commission, and may not represent actual
+Added: transactions.
+Added: and Low Prices of the Common Stock
+Added: the Period Ended
+Added: September 30, 2025
+Added: OTC Markets Group Inc.
June 30, 2025
27 unchanged sentences
Holders of Record
−Removed: have approximately 52 holders of record of our Common Stock as of December 31, 2023, according to a shareholders list provided
−Removed: by Madison’s transfer agent as of that date.
−Removed: The number of registered shareholders does not include any estimate by us of
−Removed: the number of beneficial owners of Common Stock held in street name.
−Removed: The transfer agent for our Common Stock is Pacific Stock
−Removed: Transfer Company, 6725 Via Austi Pkwy, Suite 300, Las Vegas, Nevada 89119 and its telephone number is (800) 785-7782.
+Added: have approximately 52 holders of record of our Common Stock as of December 31, 2024,
+Added: according to a shareholders list provided by Madison’s transfer agent as of that date.
+Added: The number of registered shareholders
+Added: does not include any estimate by us of the number of beneficial owners of Common Stock held in street name.
+Added: The transfer agent
+Added: for our Common Stock is Pacific Stock Transfer Company, 6725 Via Austi Pkwy, Suite 300, Las Vegas, Nevada 89119 and its telephone
+Added: number is (800) 785-7782.
have declared no dividends on our Common Stock, and we are not subject to any restrictions that limit our ability to pay dividends
23 unchanged sentences
Compared sentence by sentence after normalising whitespace, quotation marks, case and digits, so re-formatting and restated figures do not read as changed language. Wording changes appear as one removal and one addition. The current filing and the prior one are authoritative.