CAPS Capstone Therapeutics Corporation (QB)

(1) Includes 3,405,151 Shares issuable upon exercise of Warrant within 60 days of the date hereof.

(1) Includes 3,405,151 Shares issuable upon exercise of Warrant within 60 days of the date hereof.

The following constitutes Amendment No. 4 to the Schedule 13D filed by the undersigned (“Amendment No. 4”). This Amendment No. 4 amends the Schedule 13D as specifically set forth herein.

Items 5(a) - (c) are hereby amended and restated to read as follows:

(a)       The aggregate percentage of Shares reported owned by each person named herein is based upon 54,385,411 Shares outstanding, which is the total number of Shares outstanding as of November 1, 2018 as reported in the Issuer’s Form 10-Q filed with the Securities and Exchange Commission on November 6, 2018.

As of the close of business on the date hereof, BP Peptides directly owned 18,541,197 Shares and may be deemed to beneficially own an additional 3,405,151 Shares that are issuable upon exercise of the Warrant (as defined in Item 6) within 60 days of the date hereof, constituting approximately 38.0% of the Shares outstanding. By virtue of his relationship with BP Peptides discussed in further detail in Item 2, Matthew E. Lipman may be deemed to beneficially own the Shares beneficially owned by BP Peptides.

As of the close of business on the date hereof, Matthew E. Lipman did not directly own any securities of the Issuer.

As of the close of business on the date hereof, Michael Toporek did not directly own any securities of the Issuer.

Each of the Reporting Persons, as a member of a “group” with the other Reporting Persons for purposes of Rule 13d-5(b)(1) of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), may be deemed to beneficially own the securities of the Issuer owned by the other Reporting Persons. The filing of this Schedule 13D shall not be deemed an admission that the Reporting Persons are, for purposes of Section 13(d) of the Exchange Act, the beneficial owners of any securities of the Issuer he or it does not directly own. Each of the Reporting Persons specifically disclaims beneficial ownership of the securities of the Issuer reported herein that he or it does not directly own.

(b)       BP Peptides may be deemed to share with Matthew E. Lipman the power to vote and dispose of the Shares beneficially owned by BP Peptides.

(c)       There have been no transactions in the securities of the Issuer by the Reporting Persons during the past 60 days.

Item 6 is hereby amended to add the following:

On March 15, 2019, the Issuer and BP Peptides entered into the Second Amendment to Securities Purchase, Loan and Security Agreement (the “Second Amendment”), which provides that the Issuer may from time to time request that BP Peptides make additional advances to the Issuer up to a maximum aggregate amount of $500,000 (“Maximum Amount”) to fund continuing operations through May 31, 2020. Any such amounts will be added to the principal amount of the Loan. BP Peptides may, at its sole discretion, elect to increase the Maximum Amount to an amount not to exceed $700,000 upon written notice to the Issuer.

The foregoing description of the Second Amendment is qualified in its entirety by reference to the full text of the Second Amendment, which is referenced as Exhibit 99.1 hereto and is incorporated herein by reference.

SIGNATURES

After reasonable inquiry and to the best of his knowledge and belief, each of the undersigned certifies that the information set forth in this statement is true, complete and correct.