Sec Form 13D Filing - Versant Venture Capital VI, L.P. filing for - 2025-08-13

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.
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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:
Comment to Row 2: This Schedule 13D is filed by Versant Venture Capital IV, L.P. ("Versant IV"), Versant Side Fund IV, L.P. ("Side Fund IV"), Versant Ventures IV, LLC ("LLC IV"), Versant Venture Capital VI, L.P. ("Versant VI"), Versant Ventures VI GP, L.P. ("GP VI"), Versant Ventures VI GP-GP, LLC ("LLC VI"), Versant Vantage II, L.P. ("Vantage II LP"), Versant Vantage II GP, L.P. ("Vantage II GP"), Versant Vantage II GP-GP, LLC ("Vantage II LLC" and, with Versant IV, Side Fund IV, LLC IV, Versant VI, GP VI, LLC VI, Vantage II LP and Vantage II GP, collectively, the "Reporting Persons"). LLC IV is the general partner of Versant IV and Side Fund IV, and LLC IV has voting, investment and dispositive power over the shares held by each of Versant IV and Side Fund IV. LLC VI is the general partner of GP VI, which is the general partner of Versant VI. Each of LLC VI and GP VI share voting, investment and dispositive power over the shares held by Versant VI. Vantage II LLC is the general partner of Vantage II GP, which is the general partner of Vantage II LP. Each of Vantage II LLC and Vantage II GP share voting, investment and dispositive power over the shares held by Vantage II LP. The Reporting Persons expressly disclaim status as a "group" for purposes of this Schedule 13D. The shares reported on this cover page are held by Versant VI. LLC VI is the general partner of GP VI, which is the general partner of Versant VI. Each of LLC VI and GP VI share voting, investment and dispositive power over the shares held by Versant VI and as a result may be deemed to have beneficial ownership o ver such securities. The percentage in Row 13 is based on 4,440,161 shares of Common Stock (as defined in Item 1 of the Original Schedule 13D (as defined in Item 1 below)) outstanding as of August 4, 2025, as set forth in the Issuer's quarterly report on Form 10-Q for the quarter ended June 30, 2025, filed with the United States Securities and Exchange Commission (the "Commission") on August 11, 2025 (the "Form 10-Q").


SCHEDULE 13D



Comment for Type of Reporting Person:
Comment to Row 2: This Schedule 13D is filed by the Reporting Persons. The Reporting Persons expressly disclaim status as a "group" for purposes of this Schedule 13D. The shares reported on this cover page are held by Versant VI. LLC VI is the general partner of GP VI, which is the general partner of Versant VI. Each of LLC VI and GP VI share voting, investment and dispositive power over the shares held by Versant VI and as a result may be deemed to have beneficial ownership over such securities. The percentage in Row 13 is based on 4,440,161 shares of Common Stock outstanding as of August 4, 2025, as set forth in the Form 10-Q.


SCHEDULE 13D



Comment for Type of Reporting Person:
Comment to Row 2: This Schedule 13D is filed by the Reporting Persons. The Reporting Persons expressly disclaim status as a "group" for purposes of this Schedule 13D. The shares reported on this cover page are held by Versant VI. LLC VI is the general partner of GP VI, which is the general partner of Versant VI. Each of LLC VI and GP VI share voting, investment and dispositive power over the shares held by Versant VI and as a result may be deemed to have beneficial ownership over such securities. The percentage in Row 13 is based on 4,440,161 shares of Common Stock outstanding as of August 4, 2025, as set forth in the Form 10-Q.


SCHEDULE 13D



Comment for Type of Reporting Person:
Comment to Row 2: This Schedule 13D is filed by the Reporting Persons. The Reporting Persons expressly disclaim status as a "group" for purposes of this Schedule 13D. The shares reported on this cover page are held by Vantage II LP. Vantage II LLC is the general partner of Vantage II GP, which is the general partner of Vantage II LP. Each of Vantage II LLC and Vantage II GP share voting, investment and dispositive power over the shares held by Vantage II LP and as a result may be deemed to have beneficial ownership over such securities. The percentage in Row 13 is based on 4,440,161 shares of Common Stock outstanding as of August 4, 2025, as set forth in the Form 10-Q.


SCHEDULE 13D



Comment for Type of Reporting Person:
Comment to Row 2: This Schedule 13D is filed by the Reporting Persons. The Reporting Persons expressly disclaim status as a "group" for purposes of this Schedule 13D. The shares reported on this cover page are held by Vantage II LP. Vantage II LLC is the general partner of Vantage II GP, which is the general partner of Vantage II LP. Each of Vantage II LLC and Vantage II GP share voting, investment and dispositive power over the shares held by Vantage II LP and as a result may be deemed to have beneficial ownership over such securities. The percentage in Row 13 is based on 4,440,161 shares of Common Stock outstanding as of August 4, 2025, as set forth in the Form 10-Q.


SCHEDULE 13D



Comment for Type of Reporting Person:
Comment to Row 2: This Schedule 13D is filed by the Reporting Persons. The Reporting Persons expressly disclaim status as a "group" for purposes of this Schedule 13D. The shares reported on this cover page are held by Vantage II LP. Vantage II LLC is the general partner of Vantage II GP, which is the general partner of Vantage II LP. Each of Vantage II LLC and Vantage II GP share voting, investment and dispositive power over the shares held by Vantage II LP and as a result may be deemed to have beneficial ownership over such securities. The percentage in Row 13 based on 4,440,161 shares of Common Stock outstanding as of August 4, 2025, as set forth in the Form 10-Q.


SCHEDULE 13D



Comment for Type of Reporting Person:
Comment to Row 2: This Schedule 13D is filed by the Reporting Persons. The Reporting Persons expressly disclaim status as a "group" for purposes of this Schedule 13D. The shares reported on this cover page are held by Versant IV. LLC IV is the general partner of Versant IV and has voting, investment and dispositive power over the shares held by Versant IV and as a result may be deemed to have beneficial ownership over such securities. The percentage in Row 13 is based on 4,440,161 shares of Common Stock outstanding as of August 4, 2025, as set forth in the Form 10-Q.


SCHEDULE 13D



Comment for Type of Reporting Person:
Comment to Row 2: This Schedule 13D is filed by the Reporting Persons. The Reporting Persons expressly disclaim status as a "group" for purposes of this Schedule 13D. The shares reported on this cover page are held by Side Fund IV. LLC IV is the general partner of Side Fund IV and has voting, investment and dispositive power over the shares held by Side Fund IV and as a result may be deemed to have beneficial ownership over such securities. The percentage in Row 13 is based on 4,440,161 shares of Common Stock outstanding as of August 4, 2025, as set forth in the Form 10-Q.


SCHEDULE 13D



Comment for Type of Reporting Person:
Comment to Row 2: This Schedule 13D is filed by the Reporting Persons. The Reporting Persons expressly disclaim status as a "group" for purposes of this Schedule 13D. The shares reported on this cover page includes (i) 90,084 shares held by Versant IV; and (ii) 567 shares held by Side Fund IV. LLC IV is the general partner of Versant IV and Side Fund IV, and LLC IV has voting, investment and dispositive power over the shares held by each of Versant IV and Side Fund IV and as a result may be deemed to have beneficial ownership over such securities. The percentage in Row 13 is based on 4,440,161 shares of Common Stock outstanding as of August 4, 2025, as set forth in the Form 10-Q.


SCHEDULE 13D

 
Versant Venture Capital VI, L.P.
 
Signature:/s/Max Eisenberg
Name/Title:Max Eisenberg/COO of Versant Ventures VI GP-GP, LLC, the general partner of Versant Ventures VI GP, L.P., the GP of Versant Venture Capital VI, L.P.
Date:08/13/2025
 
Versant Ventures VI GP, L.P.
 
Signature:/s/Max Eisenberg
Name/Title:Max Eisenberg/Chief Operating Officer of Versant Ventures VI GP-GP, LLC, the general partner of Versant Ventures VI GP, L.P.
Date:08/13/2025
 
Versant Ventures VI GP-GP, LLC
 
Signature:/s/Max Eisenberg
Name/Title:Max Eisenberg/Chief Operating Officer
Date:08/13/2025
 
Versant Vantage II, L.P.
 
Signature:/s/Max Eisenberg
Name/Title:Max Eisenberg/COO of Versant Vantage II GP-GP, LLC, the general partner of Versant Vantage II GP, L.P., the GP of Versant Vantage II, L.P.
Date:08/13/2025
 
Versant Vantage II GP, L.P.
 
Signature:/s/Max Eisenberg
Name/Title:Max Eisenberg/Chief Operating Officer of Versant Vantage II GP-GP, LLC, the general partner of Versant Vantage II GP, L.P.
Date:08/13/2025
 
Versant Vantage II GP-GP, LLC
 
Signature:/s/Max Eisenberg
Name/Title:Max Eisenberg/Chief Operating Officer
Date:08/13/2025
 
Versant Venture Capital IV, L.P.
 
Signature:/s/Max Eisenberg
Name/Title:Max Eisenberg/Chief Operating Officer of Versant Ventures IV, LLC, the general partner of Versant Venture Capital IV, L.P.
Date:08/13/2025
 
Versant Side Fund IV, L.P.
 
Signature:/s/Max Eisenberg
Name/Title:Max Eisenberg/Chief Operating Officer of Versant Ventures IV, LLC, the general partner of Versant Side Fund IV, L.P.
Date:08/13/2025
 
Versant Ventures IV, LLC
 
Signature:/s/Max Eisenberg
Name/Title:Max Eisenberg/Chief Operating Officer
Date:08/13/2025
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