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): September 15, 2025

REGEN BIOPHARMA, INC.

(Exact name of small business issuer as specified in its charter)

Nevada

45-5192997

(State or other jurisdiction of

incorporation or organization)

(I.R.S. Employer

Identification No.)

Commission File No. 333-191725

4700 Spring Street, St 304, La Mesa, California 91942

(Address of Principal Executive Offices)

(619) 722 5505

(Issuer’s telephone number)

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:

☐	Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐	Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐	Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐	Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

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

Title of each class		Trading Symbol(s)		Name of each exchange on which registered
None		None		None

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. ☐

3.02 Unregistered Sales of Equity Securities

On September 15, 2025 Regen Biopharma, Inc. issued 3,320,000 common shares (“Shares”) to an unaffiliated investor for cash consideration of $33,200.

The sale of the Shares made in reliance on an exemption from registration pursuant to Regulation A under the Securities Act of 1933, as amended. No underwriters were retained to serve as placement agents for the sale. The Shares were sold directly through our management. No commission or other consideration was paid in connection with the sale of the Shares. Proceeds will be utilized for working capital.

On September 16, 2025 Regen Biopharma, Inc. issued 1,000,000 common shares (“Shares”) to an unaffiliated investor for cash consideration of $10,000.

On September 18, 2025 Regen Biopharma, Inc. issued 1,500,000 common shares (“Shares”) to an unaffiliated investor for cash consideration of $15,000.

SIGNATURE

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.

	REGEN BIOPHARMA, INC.

Dated: September 19, 2025	By:	/s/ David Koos
	Name:	David Koos
	Title:	Chairman and Chief Executive Officer

Regen BioPharma Inc 8-K