PROSPECTUS SUPPLEMENT NO. 1 (to prospectus dated August 13, 2026) |
Filed Pursuant to Rule 424(b)(3) |
Registration No. 333-297780
BioStem Technologies, Inc.
3,571,429 Shares of Common Stock
This prospectus supplement is being filed to update and supplement the information contained in the prospectus dated August 13, 2026 (the "Prospectus"), related to the offer and sale, from time to time, of up to 3,571,429 shares of our Common Stock, $0.001 par value (the "Common Stock").
On August 12, 2026, we filed our Quarterly Report on Form 10-Q for the quarter ended June 30, 2026, with the Securities and Exchange Commission (the "Quarterly Report"). Accordingly, we have attached the Quarterly Report to this prospectus supplement to update and supplement the Prospectus with the information contained in our Quarterly Report.
This prospectus supplement updates and supplements the information in the Prospectus and is not complete without, and may not be delivered or utilized except in combination with, the Prospectus, including any amendments or supplements thereto. This prospectus supplement should be read in conjunction with the Prospectus and if there is any inconsistency between the information in the Prospectus and this prospectus supplement, you should rely on the information in this prospectus supplement. Terms used in this prospectus supplement but not defined herein shall have the meanings given to such terms in the Prospectus.
Our Common Stock trades on the Nasdaq Capital Market under the symbol “BSEM.” On August 13, 2026, the last reported closing price of our Common Stock was $3.10 per share.
Investing in our Common Stock involves a high degree of risk. Before buying any Common Stock, you should carefully read the discussion of material risks of investing in our common stock in “Risk Factors” beginning on page 8 of the Prospectus.
Neither the Securities and Exchange Commission nor any state securities commission has approved or disapproved of these securities, or passed upon the adequacy or accuracy of this prospectus supplement or the Prospectus. Any representation to the contrary is a criminal offense.
The date of this prospectus supplement is August 14, 2026.