INVO Fertility, Inc.

S-11 forms-1.htm S-1

As filed with the U.S. Securities and Exchange Commission on July 24, 2026

Registration No. 333-

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM S-1

REGISTRATION STATEMENT

UNDER THE

SECURITIES ACT OF 1933

INVO FERTILITY, INC.

(Exact name of registrant as specified in its charter)

5582 Broadcast Court Sarasota, Florida, 34240

(978) 878-9505

(Address, including zip code, and telephone number, including area code, of registrant’s principal executive offices)

Steve Shum

Chief Executive Officer

5582 Broadcast Court

Sarasota, Florida 34240

(978) 878-9505

(Name, address including zip code, and telephone number, including area code, of agent for service)

With copies to:

Marc A. Indeglia, Esq.

Charles Martin, Esq.

Ravneet Purewal, Esq.

Glaser Weil Fink Jordan Howard & Shapiro LLP

10250 Constellation Blvd, 19 th Floor

Los Angeles, California 90067

Telephone: (310) 553-3000

**Approximate date of commencement of proposed sale to the public:**From time to time after the effective date of this registration statement.

If any of the securities being registered on this Form are to be offered on a delayed or continuous basis pursuant to Rule 415 under the Securities Act of 1933, check the following box: ☒

If this Form is filed to register additional securities for an offering pursuant to Rule 462(b) under the Securities Act, please check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering. ☐

If this Form is a post-effective amendment filed pursuant to Rule 462(c) under the Securities Act, check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering. ☐

If this Form is a post-effective amendment filed pursuant to Rule 462(d) under the Securities Act, check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering. ☐

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growth company” in Rule l2b-2 of the Exchange Act.

Large accelerated filer ☐ Accelerated filer ☐ Non-accelerated filer ☒ Smaller reporting company ☒ Emerging Growth Company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 7(a)(2)(B) of the Securities Act. ☐

The registrant hereby amends this Registration Statement on such date or dates as may be necessary to delay its effective date until the registrant shall file a further amendment which specifically states that this Registration Statement shall thereafter become effective in accordance with Section 8(a) of the Securities Act of 1933 or until this Registration Statement shall become effective on such date as the Securities and Exchange Commission, acting pursuant to said Section 8(a), may determine.

The information in this prospectus is not complete and may be changed. These securities may not be sold until the registration statement filed with the Securities and Exchange Commission is effective. This prospectus is not an offer to sell these securities and it is not soliciting an offer to buy these securities in any state where the offeror sale is not permitted.

Up to 20,000,000 Shares of Common Stock

This prospectus relates to the offering and resale by Alumni Capital LP (“Alumni” or the “Selling Stockholder”) of up to 20,000,000 shares (the “Shares”) of common stock of INVO Fertility, Inc. (“we,” “us,” “our,” or the “Company”), par value $0.0001 per share (the “Common Stock”).

The Shares may be issued and sold to the Selling Stockholder pursuant to the Any Market Purchase Agreement, dated July 24, 2026, that we entered into with Alumni (the “Purchase Agreement”). See “The Alumni Capital Transaction” for a description of the Purchase Agreement and “Selling Stockholder” for additional information regarding Alumni. The prices at which Alumni may resell the Shares offered hereby will be determined by the prevailing market price for the Common Stock or in negotiated transactions. We are not selling any securities under this prospectus and will not receive any of the proceeds from the sale or other disposition of shares of Common Stock by Alumni. However, we may receive aggregate gross proceeds of up to $15,000,000 from the sale of the Shares to Alumni pursuant to the Purchase Agreement once the registration statement that includes this prospectus is declared effective, which may be increased to up to $50,000,000 by mutual agreement of us and Alumni.

Alumni may sell or otherwise dispose of the Shares described in this prospectus in a number of different ways and at varying prices, which may be determined by the prevailing market price for the Common Stock or in negotiated transactions. See “Plan of Distribution” for more information about how Alumni may sell or otherwise dispose of the Shares being registered pursuant to this prospectus. Alumni is deemed to be an “underwriter” within the meaning of Section 2(a)(11) of the Securities Act of 1933, as amended (the “Securities Act”).

Alumni will pay all brokerage fees and commissions and similar expenses, other than clearing costs incurred in connection with depositing the Shares for Alumni’s benefit, which we shall bear. We will pay the expenses (except brokerage fees and commissions and similar expenses) incurred in registering the Shares, including legal and accounting fees. See “Plan of Distribution.”

This prospectus describes the manner in which the Shares may be sold or otherwise disposed of by Alumni. You should carefully read this prospectus, as well as the documents incorporated by reference or deemed to be incorporated by reference into this prospectus, carefully before you invest. See “Plan of Distribution” for additional information regarding the sale or other disposition by Alumni of the Shares.

Our Common Stock is listed on the Nasdaq Capital Market (“Nasdaq”) under the symbol “IVF”. The last reported sale price for our Common Stock as reported on Nasdaq on July 23, 2026 was $1.02 per share.

Investing in our securities is highly speculative and involves a high degree of risk. You should carefully consider the risks and uncertainties described under the heading “Risk Factors” beginning on page 6 of this prospectus before making a decision to purchase our securities.

NEITHER THE SECURITIES AND EXCHANGE COMMISSION NOR ANY STATE SECURITIES COMMISSION HAS APPROVED OR DISAPPROVED OF THESE SECURITIES OR PASSED UPON THE ACCURACY OR ADEQUACY OF THIS PROSPECTUS. ANY REPRESENTATION TO THE CONTRARY IS A CRIMINAL OFFENSE.

The date of this prospectus is , 2026.

ABOUT THIS PROSPECTUS

In this prospectus, unless the context suggests otherwise, references to “the Company,” “INVO Fertility,” “INVO,” “we,” “us,” and “our” refer to INVO Fertility, Inc. and our consolidated subsidiaries.

This prospectus is part of a registration statement on Form S-1 that we filed with the U.S. Securities and Exchange Commission (the “SEC”). The Selling Stockholder may, from time to time, sell or otherwise dispose of the Shares as described in this prospectus. We will not receive any proceeds from the sale or other disposition of the Shares by the Selling Stockholder.

Neither we, nor any of our officers, directors, agents, representatives, or the Selling Stockholder make any representation to you about the legality of an investment in our common stock, par value $0.0001 per share (the “Common Stock”). You should not interpret the contents of this prospectus to be legal, business, investment, or tax advice. You should consult with your own advisors for that type of advice and consult with them about the legal, tax, business, financial, and other issues that you should consider before investing in our securities.

ADDITIONAL INFORMATION

You should rely only on the information contained in this prospectus and in any accompanying prospectus supplement. No one has been authorized to provide you with different or additional information. The shares of Common Stock and warrants are not being offered in any jurisdiction where the offer is not permitted. You should not assume that the information in this prospectus or any prospectus supplement is accurate as of any date other than the date on the front of such documents.

TRADEMARKS AND TRADE NAMES

This prospectus includes trademarks that are protected under applicable intellectual property laws and are our property or the property of one of our subsidiaries. This prospectus also contains trademarks, service marks, trade names, and/or copyrights of other companies, which are the property of their respective owners. Solely for convenience, trademarks and trade names referred to in this prospectus may appear without the ® or TM symbols, but such references are not intended to indicate, in any way, that we will not assert, to the fullest extent under applicable law, our rights or the right of the applicable licensor to these trademarks and trade names.

INDUSTRY AND MARKET DATA

Unless otherwise indicated, information contained in this prospectus concerning our industry and the markets in which we operate, including market position and market opportunity, is based on information from management’s estimates, as well as from industry publications and research, surveys and studies conducted by third parties. The third-party sources from which we have obtained information generally state that the information contained therein has been obtained from sources believed to be reliable, but we cannot assure you that this information is accurate or complete. We have not independently verified any of the data from third-party sources nor has it verified the underlying economic assumptions relied upon by those third parties. Similarly, internal company surveys, industry forecasts, and market research, which we believe to be reliable, based upon management’s knowledge of the industry, have not been verified by any independent sources. Our internal surveys are based on data we have collected over the past several years, which we believe to be reliable. Management estimates are derived from publicly available information, our knowledge of the industry, and assumptions based on such information and knowledge, which management believes to be reasonable and appropriate. However, assumptions and estimates of our future performance, and the future performance of our industry, are subject to numerous known and unknown risks and uncertainties, including those described under the heading “Risk Factors” in this prospectus and those described elsewhere in this prospectus, and the other documents we file with the SEC from time to time. These and other important factors could result in our estimates and assumptions being materially different from future results. You should read the information contained in this prospectus completely and with the understanding that future results may be materially different and worse from what we expect. See the information included under the heading “Special Note Regarding Forward-Looking Statements.”

SPECIAL NOTE REGARDING FORWARD-LOOKING STATEMENTS

This prospectus, any amendment, and the information incorporated by reference into this prospectus contain various forward-looking statements within the meaning of Section 27A of the Securities Act and Section 21E of the Securities and Exchange Act of 1934, as amended (the “Exchange Act”), which represent our expectations or beliefs concerning future events. Forward-looking statements include statements that are predictive in nature, which depend upon or refer to future events or conditions, and/or which include words such as “believes,” “plans,” “intends,” “anticipates,” “estimates,” “expects,” “may,” “will,” or similar expressions. In addition, any statements concerning future financial performance, ongoing strategies, or prospects, and possible future actions including any potential strategic transaction involving us, which may be provided by our management, are also forward-looking statements. Forward-looking statements are based on current expectations and projections about future events and are subject to risks, uncertainties, and assumptions about our company, economic and market factors, and the industry in which we do business, among other things. These statements are not guarantees of future performance, and we undertake no obligation to publicly update any forward-looking statements, whether as a result of new information, future events, or otherwise, except as required by law. Actual events and results may differ materially from those expressed or forecasted in forward-looking statements due to a number of factors. Factors that could cause our actual performance, future results and actions to differ materially from any forward-looking statements include, but are not limited to, those discussed under the heading “Risk Factors” and “Management’s Discussion and Analysis of Financial Condition and Results of Operations” in this prospectus and in any of our filings with the SEC pursuant to Sections 13(a), 13(c), 14 or 15(d) of the Exchange Act incorporated by reference into this prospectus. The forward-looking statements in this prospectus, and the information incorporated by reference herein, represent our views as of the date such statements are made. These forward-looking statements should not be relied upon as representing our views as of any date subsequent to the date such statements are made.

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