UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): April 7, 2025

BONE BIOLOGICS CORPORATION

(Exact name of registrant as specified in its charter)

Registrant’s telephone number, including area code: (781) 552-4452

(Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

Securities registered pursuant to Section 12(b) of the Act:

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

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 13(a) of the Exchange Act. ☐

On April 7, 2025, Bone Biologics Corporation (the “Company”) received a letter from the Listing Qualifications Staff of The Nasdaq Stock Market LLC (“Nasdaq”) indicating that, based upon the closing bid price of the Company’s common stock for the last 30 consecutive business days, the Company no longer meets Nasdaq Listing Rule 5550(a)(2), which requires listed companies to maintain a minimum bid price of at least $1 per share.

Nasdaq Listing Rule 5810(c)(3)(A) provides a compliance period of 180 calendar days, or until October 6, 2025, in which to regain compliance with the minimum bid price requirement. If the Company evidences a closing bid price of at least $1 per share for a minimum of 10 consecutive business days during the 180-day compliance period, the Company will regain compliance.

If the Company fails to regain compliance with the Nasdaq continued listing standards, Nasdaq will provide notice that the Company’s common stock will be subject to delisting. The Company would then be entitled to appeal that determination to a Nasdaq hearings panel.

The notification has no immediate effect on the listing of the Company’s common stock on Nasdaq. The Company intends to monitor the closing bid price of its common stock and consider its available options in the event the closing bid price of its common stock remains below $1 per share. The Company intends to seek stockholder approval for a reverse stock split of its outstanding common stock at its upcoming annual meeting of stockholders. If the closing bid price of the common stock remains below $1 per share and the stockholders approve the proposal, the Company’s Board of Directors may authorize a reverse stock split to attempt to increase the per share price of the common stock and regain compliance with the Nasdaq Listing Standards.

Forward-Looking Statements

This report contains “forward-looking statements” within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended. Words like “attempt,” “believe,” “intend,” “may,” “will,” and “would” or the negative thereof or other variations thereon or comparable terminology, are used to identify forward-looking statements, although not all forward-looking statements contain these words. Although the Company believes that it is basing its expectations and beliefs on reasonable assumptions within the bounds of what is currently known about its business and operations, there can be no assurance that actual results will not differ materially from what the Company expects or believes. Some of the factors that could cause the Company’s actual results to differ materially from its expectations or beliefs are disclosed in the “Risk Factors” section, as well as other sections, of its reports filed with the Securities and Exchange Commission (“SEC”), which include, without limitation, its ability to regain compliance with the Nasdaq Listing Standards and maintain the listing of its securities on Nasdaq, along with the other risks and uncertainties described in the Company’s most recent Annual Report on Form 10-K and subsequent SEC filings. All forward-looking statements speak only as of the date on which they are made, and the Company undertakes no duty to update or revise any forward-looking statements, whether as a result of new information, future events or otherwise.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.