Sec Form 13D Filing - Fairmount Funds Management LLC filing for - 2025-10-08

Insider filing report for Changes in Beneficial Ownership

  • Schedule 13G & 13D forms are used to report a party's ownership of stock which exceeds 5% of a company's total stock issue.
  • Schedule 13G is a shorter version of Schedule 13D with fewer reporting requirements.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>





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:
The securities (a) include (i) 1,897,677 shares of common stock, $0.0001 par value per share (the "Common Stock"), 46,381 shares of Common Stock issuable upon the exercise of Pre-Funded Warrants and 5,754,000 shares of Common Stock issuable upon conversion of 5,754 shares of Series A non-voting convertible preferred stock, par value $0.0001 per share (the "Series A Preferred Stock"), directly held by Fairmount Healthcare Fund II L.P., a Delaware limited partnership ("Fund II"), and (ii) 2,655,817 shares of Common Stock directly held by Fairmount Healthcare Co-Invest IV L.P., a Delaware limited partnership ("Co-Invest"), and (b) exclude (i) 5,743,825 shares of Common Stock issuable upon exercise of Pre-Funded Warrants and (ii) 6,868,000 shares of Common Stock issuable upon conversion of 6,868 shares of Series A Preferred Stock, in each case directly held by Fund II, as the exercise of the Pre-Funded Warrants is subject to a beneficial ownership limitation of 9.99% of the outstanding Common Stock and the conversion of the Series A Preferred Stock is subject to a beneficial ownership limitation of 19.99%. At such time as Fairmount Funds Management LLC, a Delaware limited liability company and Securities and Exchange Commission registered investment adviser under the Investment Advisers Act of 1940 ("Fairmount"), and its affiliates beneficially own 9.0% or less of the Common Stock, the beneficial ownership limitation with respect to the Series A Preferred Stock will automatically reduce to 9.99%. Row 13 is based on 51,795,275 shares of Common Stock outstanding as of October 8, 2025, consisting of (i) 32,626,730 shares of Common Stock outstanding as of August 8, 2025, as reported in the Company's most recent Quarterly Report on Form 10-Q, (ii) a total of 13,368,164 shares of Common Stock issued in the Company's private placement on October 6, 2025, as reported in the Company's Current Report on Form 8-K filed on October 7, 2025, (iii) the 46,381 shares of Common Stock underlying the Pre-Funded Warrants, and (iv) the 5,754,000 shares of Common Stock underlying the 5,754 shares of Series A Preferred Stock owned by the Reporting Persons, subject to the respective beneficial ownership limitations.


SCHEDULE 13D



Comment for Type of Reporting Person:
The securities (a) include 1,897,677 shares of Common Stock, 46,381 shares of Common Stock issuable upon the exercise of Pre-Funded Warrants, and 5,754,000 shares of Common Stock issuable upon conversion of 5,754 shares of Series A Preferred Stock held directly by Fund II and (b) exclude 5,743,825 shares of Common Stock issuable upon exercise of Pre-Funded Warrants and 6,868,000 shares of Common Stock issuable upon conversion of 6,868 shares of Series A Preferred Stock, as the exercise of the Pre-Funded Warrants is subject to a beneficial ownership limitation of 9.99% of the outstanding Common Stock and the conversion of the Series A Preferred Stock is subject to a beneficial ownership limitation of 19.99%. At such time as Fairmount and its affiliates beneficially own 9.0% or less of the Common Stock, the beneficial ownership limitation with respect to the Series A Preferred Stock will automatically reduce to 9.99%. Row 13 is based on 51,795,275 shares of Common Stock outstanding as of October 8, 2025, consisting of (i) 32,626,730 shares of Common Stock outstanding as of August 8, 2025, as reported in the Company's most recent Quarterly Report on Form 10-Q, (ii) a total of 13,368,164 shares of Common Stock issued in the Company's private placement on October 6, 2025, as reported in the Company's Current Report on Form 8-K filed on October 7, 2025, (iii) the 46,381 shares of Common Stock underlying the Pre-Funded Warrants, and (iv) the 5,754,000 shares of Common Stock underlying the 5,754 shares of Series A Preferred Stock owned by Fund II, subject to the respective beneficial ownership limitations.


SCHEDULE 13D



Comment for Type of Reporting Person:
The securities include 2,655,817 shares of Common Stock held directly by Co-Invest. Row 13 is based on 45,994,894 shares of Common Stock outstanding as of October 8, 2025, consisting of (i) 32,626,730 shares of Common Stock outstanding as of August 8, 2025, as reported in the Company's most recent Quarterly Report on Form 10-Q, and (ii) a total of 13,368,164 shares of Common Stock issued in the Company's private placement on October 6, 2025, as reported in the Company's Current Report on Form 8-K filed on October 7, 2025.


SCHEDULE 13D



Comment for Type of Reporting Person:
The information in the "Comments" to the cover page for Fairmount Funds Management LLC above is hereby incorporated by reference.


SCHEDULE 13D



Comment for Type of Reporting Person:
The information in the "Comments" to the cover page for Fairmount Funds Management LLC above is hereby incorporated by reference.


SCHEDULE 13D

 
Fairmount Funds Management LLC
 
Signature:/s/ Peter Harwin
Name/Title:Peter Harwin, Managing Member
Date:10/08/2025
 
Signature:/s/ Tomas Kiselak
Name/Title:Tomas Kiselak, Managing Member
Date:10/08/2025
 
Fairmount Healthcare Fund II L.P.
 
Signature:/s/ Peter Harwin
Name/Title:Peter Harwin, Managing Member
Date:10/08/2025
 
Signature:/s/ Tomas Kiselak
Name/Title:Tomas Kiselak, Managing Member
Date:10/08/2025
 
Fairmount Healthcare Co-Invest IV L.P.
 
Signature:/s/ Peter Harwin
Name/Title:Peter Harwin, Managing Member
Date:10/08/2025
 
Signature:/s/ Tomas Kiselak
Name/Title:Tomas Kiselak, Managing Member
Date:10/08/2025
 
Peter Evan Harwin
 
Signature:/s/ Peter Harwin
Name/Title:Peter Harwin
Date:10/08/2025
 
Tomas Kiselak
 
Signature:/s/ Tomas Kiselak
Name/Title:Tomas Kiselak
Date:10/08/2025
primary_doc.xml