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).




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SCHEDULE 13D




Comment for Type of Reporting Person:
Reflects, in total, 731,295 shares of Common Stock and 300,000 shares issuable upon exercise of stock options: (a) 698,758 shares held directly by Paul Voigt, consisting of 547,746 shares received as compensation (95,322 shares vested October 29, 2024; 142,857 shares vested October 29, 2024; 115,413 shares vested August 6, 2026 (net of 60,643 shares withheld to satisfy taxes payable in connection with the vesting of restricted stock); and 133,511 shares granted August 11, 2026, unvested until August 11, 2027) and 211,655 shares purchased for investment (174,742 shares in open-market purchases and 36,913 shares in a rights offering conducted by the Issuer); (b) 25,000 shares held by the Trust, purchased in the open market on November 19, 2024; and (c) 7,537 shares held by the LLC, purchased in a rights offering conducted by the Issuer. Mr. Voigt also holds options to purchase 300,000 shares of Common Stock, all of which are exercisable within 60 days and so are included pursuant to Rule 13d-3(d)(1)(i). Percentages are based on 13,641,866 shares of Common Stock outstanding as of June 30, 2026, as reported in the Issuer's prospectus supplement filed with the Securities and Exchange Commission on August 10, 2026, plus 300,000 shares issuable to Mr. Voigt upon exercise of the options described in Note 1 above (13,941,866 shares total), consistent with Rule 13d-3(d)(1)(i)


SCHEDULE 13D




Comment for Type of Reporting Person:
Reflects, in total, 731,295 shares of Common Stock and 300,000 shares issuable upon exercise of stock options: (a) 698,758 shares held directly by Paul Voigt, consisting of 547,746 shares received as compensation (95,322 shares vested October 29, 2024; 142,857 shares vested October 29, 2024; 115,413 shares vested August 6, 2026 (net of 60,643 shares withheld to satisfy taxes payable in connection with the vesting of restricted stock); and 133,511 shares granted August 11, 2026, unvested until August 11, 2027) and 211,655 shares purchased for investment (174,742 shares in open-market purchases and 36,913 shares in a rights offering conducted by the Issuer); (b) 25,000 shares held by the Trust, purchased in the open market on November 19, 2024; and (c) 7,537 shares held by the LLC, purchased in a rights offering conducted by the Issuer. Mr. Voigt also holds options to purchase 300,000 shares of Common Stock, all of which are exercisable within 60 days and so are included pursuant to Rule 13d-3(d)(1)(i). Percentages are based on 13,641,866 shares of Common Stock outstanding as of June 30, 2026, as reported in the Issuer's prospectus supplement filed with the Securities and Exchange Commission on August 10, 2026, plus 300,000 shares issuable to Mr. Voigt upon exercise of the options described in Note 1 above (13,941,866 shares total), consistent with Rule 13d-3(d)(1)(i)


SCHEDULE 13D




Comment for Type of Reporting Person:
Reflects, in total, 731,295 shares of Common Stock and 300,000 shares issuable upon exercise of stock options: (a) 698,758 shares held directly by Paul Voigt, consisting of 547,746 shares received as compensation (95,322 shares vested October 29, 2024; 142,857 shares vested October 29, 2024; 115,413 shares vested August 6, 2026 (net of 60,643 shares withheld to satisfy taxes payable in connection with the vesting of restricted stock); and 133,511 shares granted August 11, 2026, unvested until August 11, 2027) and 211,655 shares purchased for investment (174,742 shares in open-market purchases and 36,913 shares in a rights offering conducted by the Issuer); (b) 25,000 shares held by the Trust, purchased in the open market on November 19, 2024; and (c) 7,537 shares held by the LLC, purchased in a rights offering conducted by the Issuer. Mr. Voigt also holds options to purchase 300,000 shares of Common Stock, all of which are exercisable within 60 days and so are included pursuant to Rule 13d-3(d)(1)(i). Percentages are based on 13,641,866 shares of Common Stock outstanding as of June 30, 2026, as reported in the Issuer's prospectus supplement filed with the Securities and Exchange Commission on August 10, 2026, plus 300,000 shares issuable to Mr. Voigt upon exercise of the options described in Note 1 above (13,941,866 shares total), consistent with Rule 13d-3(d)(1)(i)


SCHEDULE 13D


 
Voigt Paul
 
Signature:Paul Voit
Name/Title:Filer
Date:08/14/2026
 
Paul K. Voigt Rev Trust, Paul K. Voigt TTE U/A DTD 11/20/2008 By Paul K. Voigt
 
Signature:Paul K. Voigt
Name/Title:Trustee
Date:08/14/2026
 
Jessie Holdings LLC
 
Signature:Paul K. Voigt
Name/Title:Manager
Date:08/14/2026