Note 4 – Marketable Securities

MetAlert (prior name GTX Corp)

On April 12, 2022, GBT Tokenize Corp (“GBT Tokenize”), a Nevada corporation which the Company owns 50% of the outstanding shares of common stock, entered into a series of agreements with GTX Corp (“GTX”) and various note holders of GTX pursuant to which Tokenize acquired a convertible promissory note of GTX of $100,000 (the “GTX Notes”). In addition, GBT Tokenize acquired 76,923 (GBT acquired 5,000,000 in the original deal, where GTX to perform a corporate action of 1:65 reverse split on September 20, 2022) shares of common stock of GTX for $150,000 - in total FV of $12,538 as of December 31, 2022 based on level 1 stock price in OTC markets.

The GTX Notes bear 10% interest and 50% of the principal may be converted into shares of common stock on a one-time basis at a conversion price of $0.01 per share. The remaining 50% of the principal must be paid in cash. The closing occurred on April 12, 2022. As of December 31, 2023, the Company wrote off the 50% of the convertible principal with all unpaid interest in total of $65,613 due to the collectability issue.

GTX changed its name into Metalert Inc. on or about September 20, 2022.

On September 30, 2022, GBT Tokenize, loaned MetAlert Inc., a Nevada corporation (f/k/a GTX Corp.) (“MetAlert”) $90,000. For such loan, MetAlert provided Tokenize a promissory note of $90,000 which is due and payable together with interest of 5% upon the earlier of September 19, 2023 or when declared by Tokenize. As of December 31, 2023, the Company wrote off the entire convertible principal with all unpaid interest in total of $95,770 due to the collectability issue.

MetAlert designs, manufactures and sells various interrelated and complementary products and services in the wearable technology and IoMT (Internet of Medical Things) marketplace.

As of March 31, 2026 and December 31, 2025, the marketable security had a fair value of $23 and $8, respectively.