If the filing person has previously filed a statement on Schedule 13G to report the acquisition that is the subject of this Schedule 13D, and is filing this schedule because of §§ 240.13d-1(e), 240.13d-1(f) or 240.13d-1(g), check the following box. Checkbox not checked

The information required on the remainder of this cover page shall not be deemed to be “filed” for the purpose of Section 18 of the Securities Exchange Act of 1934 (“Act”) or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes).






SCHEDULE 13D




Comment for Type of Reporting Person:
(1) 1,319,838 shares of the Issuer's common stock are held by Frost Gamma Investments Trust, which is controlled by Dr. Frost as sole trustee. Does not include options to acquire 47,792 shares of common stock, which are exercisable within 60 days. (2) Includes (i) 1,319,838 shares of the Issuer's common stock held by Frost Gamma Investments Trust, which is controlled by Dr. Frost as sole trustee; and (ii) options to acquire 47,792 shares of common stock, which are exercisable within 60 days. (3) Based on (i) 13,039,348 shares of common stock outstanding as of September 29, 2025 and (ii) 47,792 shares of common stock issuable upon exercise of options exercisable within 60 days. The percentage reflected in the table above is rounded to the nearest tenth (one place after the decimal point) in accordance with the instructions to Schedule 13D.


SCHEDULE 13D




Comment for Type of Reporting Person:
(1) Based upon 13,039,348 shares of common stock outstanding as of September 29, 2025. The percentage reflected in the table above is rounded to the nearest tenth (one place after the decimal point) in accordance with the instructions to Schedule 13D.


SCHEDULE 13D


 
Phillip Frost, M.D.
 
Signature:/s/ Phillip Frost, M.D.
Name/Title:Phillip Frost, M.D.
Date:10/02/2025
 
Frost Gamma Investments Trust
 
Signature:/s/ Phillip Frost, M.D.
Name/Title:Phillip Frost, M.D., Trustee
Date:10/02/2025