Check the appropriate box to designate the rule pursuant to which this Schedule is filed:
Checkbox not checked   Rule 13d-1(b)
Checkbox checked   Rule 13d-1(c)
Checkbox not checked   Rule 13d-1(d)






SCHEDULE 13G




Comment for Type of Reporting Person:  The shares reported herein for the Reporting Person represent (i) 6,125,000 shares of the Issuer's Common Stock held by Fairmount Healthcare Fund II LP ("Fund II") and (ii) 893,575 shares of the Issuer's Common Stock Fund II has the right to acquire through the exercise of pre-funded warrants ("Pre-Funded Warrants"). The Pre-Funded Warrants are exercisable for a total of 4,460,000 shares. The Pre-Funded Warrants contain a provision (the "Beneficial Ownership Limitation") which precludes exercise of the Pre-Funded Warrants to the extent that, following exercise, the Reporting Person, together with its attribution parties, would own more than 9.99% of the Common Stock outstanding. The number of shares outstanding for purposes of this percentage calculation assumes 69,362,439 shares of the Issuer's Common Stock outstanding as of December 31, 2024, as disclosed in the Form S-3 filed by the Issuer with the Securities and Exchange Commission on January 10, 2025. plus (ii) 893,575 shares of Common Stock of which the Reporting Person may acquire beneficial ownership upon the exercise of Pre-Funded Warrants, as constrained by the Beneficial Ownership Limitation.


SCHEDULE 13G




Comment for Type of Reporting Person:  The shares reported herein for the Reporting Person represent (i) 6,125,000 directly owned shares of the Issuer's Common Stock and (ii) 893,575 shares of the Issuer's Common Stock the Reporting Person has the right to acquire through the exercise of the Pre-Funded Warrants. The Pre-Funded Warrants are exercisable for a total of 4,460,000 shares. The Pre-Funded Warrants contain a provision (the "Beneficial Ownership Limitation") which precludes exercise of the Pre-Funded Warrants to the extent that, following exercise, the Reporting Person, together with its attribution parties, would own more than 9.99% of the Common Stock outstanding. The number of shares outstanding for purposes of this percentage calculation assumes 69,362,439 shares of the Issuer's Common Stock outstanding as of December 31, 2024, as disclosed in the Form S-3 filed by the Issuer with the Securities and Exchange Commission on January 10, 2025. plus (ii) 893,575 shares of Common Stock of which the Reporting Person may acquire beneficial ownership upon the exercise of Pre-Funded Warrants, as constrained by the Beneficial Ownership Limitation.


SCHEDULE 13G




Comment for Type of Reporting Person:  The shares reported herein for the Reporting Person represent (i) 6,125,000 shares of the Issuer's Common Stock held by Fund II and (ii) 893,575 shares of the Issuer's Common Stock Fund II has the right to acquire through the exercise of pre-funded warrants ("Pre-Funded Warrants"). The Pre-Funded Warrants are exercisable for a total of 4,460,000 shares. The Pre-Funded Warrants contain a provision (the "Beneficial Ownership Limitation") which precludes exercise of the Pre-Funded Warrants to the extent that, following exercise, the Reporting Person, together with its attribution parties, would own more than 9.99% of the Common Stock outstanding. The number of shares outstanding for purposes of this percentage calculation assumes 69,362,439 shares of the Issuer's Common Stock outstanding as of December 31, 2024, as disclosed in the Form S-3 filed by the Issuer with the Securities and Exchange Commission on January 10, 2025. plus (ii) 893,575 shares of Common Stock of which the Reporting Person may acquire beneficial ownership upon the exercise of Pre-Funded Warrants, as constrained by the Beneficial Ownership Limitation.


SCHEDULE 13G




Comment for Type of Reporting Person:  The shares reported herein for the Reporting Person represent (i) 6,125,000 shares of the Issuer's Common Stock held by Fund II and (ii) 893,575 shares of the Issuer's Common Stock Fund II has the right to acquire through the exercise of pre-funded warrants ("Pre-Funded Warrants"). The Pre-Funded Warrants are exercisable for a total of 4,460,000 shares. The Pre-Funded Warrants contain a provision (the "Beneficial Ownership Limitation") which precludes exercise of the Pre-Funded Warrants to the extent that, following exercise, the Reporting Person, together with its attribution parties, would own more than 9.99% of the Common Stock outstanding. The number of shares outstanding for purposes of this percentage calculation assumes 69,362,439 shares of the Issuer's Common Stock outstanding as of December 31, 2024, as disclosed in the Form S-3 filed by the Issuer with the Securities and Exchange Commission on January 10, 2025. plus (ii) 893,575 shares of Common Stock of which the Reporting Person may acquire beneficial ownership upon the exercise of Pre-Funded Warrants, as constrained by the Beneficial Ownership Limitation.


SCHEDULE 13G



 
Fairmount Funds Management LLC
 
Signature:/s/ Peter Harwin
Name/Title:Peter Harwin, Managing Member
Date:02/14/2025
 
Signature:/s/ Tomas Kiselak
Name/Title:Tomas Kiselak, Managing Member
Date:02/14/2025
 
Fairmount Healthcare Fund II L.P.
 
Signature:/s/ Peter Harwin
Name/Title:Peter Harwin, Member
Date:02/14/2025
 
Signature:/s/ Tomas Kiselak
Name/Title:Tomas Kiselak, Member
Date:02/14/2025
 
Peter Harwin
 
Signature:/s/ Peter Harwin
Name/Title:Peter Harwin
Date:02/14/2025
 
Tomas Kiselak
 
Signature:/s/ Tomas Kiselak
Name/Title:Tomas Kiselak
Date:02/14/2025
Exhibit Information

Exhibit A Joint Filing Agreement In accordance with Rule 13d-1(k)(1) under the Securities Exchange Act of 1934, as amended, the undersigned and each other person executing this joint filing agreement (this "Agreement") agree as follows: (i) The undersigned and each other person executing this Agreement are individually eligible to use the Schedule 13G to which this Exhibit is attached and such Schedule 13G is filed on behalf of the undersigned and each other person executing this Agreement; and (ii) The undersigned and each other person executing this Agreement are responsible for the timely filing of such Schedule 13G and any amendments thereto, and for the completeness and accuracy of the information concerning such person contained therein; but none of the undersigned or any other person executing this Agreement is responsible for the completeness or accuracy of the information statement concerning any other persons making the filing, unless such person knows or has reason to believe that such information is inaccurate. This Agreement may be executed in any number of counterparts, each of which shall be deemed to be an original, but all of which, taken together, shall constitute one and the same instrument. Dated: February 14, 2025 FAIRMOUNT FUNDS MANAGEMENT LLC By: /s/ Peter Harwin /s/Tomas Kiselak Name: Peter Harwin Tomas Kiselak Title: Managing Member Managing Member FAIRMOUNT HEALTHCARE FUND II L.P. By: Fairmount Healthcare Fund II GP LLC By: /s/ Peter Harwin /s/Tomas Kiselak Name: Peter Harwin Tomas Kiselak Title: Member Member PETER HARWIN By: /s/ Peter Harwin TOMAS KISELAK By: /s/Tomas Kiselak