Sec Form 13D Filing - The Column Group IV GP, LP filing for - 2026-02-12

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:
Consists of (i) 4,312,139 shares of Common Stock held of record by TCG IV LP (as defined in Item 2(a) below) and (ii) 148,840 shares of Common Stock held of record by TCG IV-A LP (as defined in Item 2(a) below). TCG IV GP LP (as defined in Item 2(a) below) is the general partner of each of TCG IV LP and TCG IV-A LP and may be deemed to have voting, investment and dispositive power with respect to these securities. Peter Svennilson and Tim Kutzkey are the managing partners of TCG IV GP LP and may each be deemed to share voting, investment and dispositive power with respect to these securities. This calculation is based upon 53,984,337 shares of Common Stock outstanding (assuming the underwriters do not exercise their option to purchase additional shares) as reported by the Issuer in its prospectus filed with the Securities and Exchange Commission on February 5, 2026 (the Prospectus).


SCHEDULE 13D



Comment for Type of Reporting Person:
Consists of 4,312,139 shares of Common Stock held of record by TCG IV LP. TCG IV GP LP is the general partner of TCG IV LP and may be deemed to have voting, investment and dispositive power with respect to these securities. Peter Svennilson and Tim Kutzkey are the managing partners of TCG IV GP LP and may each be deemed to share voting, investment and dispositive power with respect to these securities. This calculation is based upon 53,984,337 shares of Common Stock outstanding (assuming the underwriters do not exercise their option to purchase additional shares) as reported in the Prospectus.


SCHEDULE 13D



Comment for Type of Reporting Person:
Consists of 148,840 shares of Common Stock held of record by TCG IV-A LP. TCG IV GP LP is the general partner of TCG IV-A LP and may be deemed to have voting, investment and dispositive power with respect to these securities. Peter Svennilson and Tim Kutzkey are the managing partners of TCG IV GP LP and may each be deemed to share voting, investment and dispositive power with respect to these securities. This calculation is based upon 53,984,337 shares of Common Stock outstanding (assuming the underwriters do not exercise their option to purchase additional shares) as reported in the Prospectus.


SCHEDULE 13D



Comment for Type of Reporting Person:
Consists of (i) 1,319,164 shares of Common Stock held of record by TCG Opportunity III LP (as defined in Item 2(a)) and (ii) 573,569 shares underlying warrants to purchase shares of Common Stock held by TCG Opportunity III LP which are exercisable within 60 days of this Statement. TCG Opportunity III GP LP (as defined in Item 2(a)) is the general partner of TCG Opportunity III LP and may be deemed to have voting, investment and dispositive power with respect to these securities. TCG Opportunity III GP LLC (as defined in Item 2(a)) is the general partner of TCG Opportunity III GP LP and the ultimate general partner of TCG Opportunity III LP and may be deemed to have voting, investment and dispositive power with respect to these securities. Peter Svennilson and Tim Kutzkey are the managing members of TCG Opportunity III GP LLC and may each be deemed to share voting, investment and dispositive power with respect to these securities. This calculation is based upon 54,557,906 shares of Common Stock, which is the sum of (i) 53,984,337 shares of Common Stock outstanding (assuming the underwriters do not exercise their option to purchase additional shares) as reported in the Prospectus, plus (ii) 573,569 shares underlying warrants to purchase shares of Common Stock held by TCG Opportunity III LP which are exercisable within 60 days of this Statement.


SCHEDULE 13D



Comment for Type of Reporting Person:
Consists of (i) 1,319,164 shares of Common Stock held of record by TCG Opportunity III LP and (ii) 573,569 shares underlying warrants to purchase shares of Common Stock held by TCG Opportunity III LP which are exercisable within 60 days of this Statement. TCG Opportunity III GP LP is the general partner of TCG Opportunity III LP and may be deemed to have voting, investment and dispositive power with respect to these securities. TCG Opportunity III GP LLC is the general partner of TCG Opportunity III GP LP and the ultimate general partner of TCG Opportunity III LP and may be deemed to have voting, investment and dispositive power with respect to these securities. Peter Svennilson and Tim Kutzkey are the managing members of TCG Opportunity III GP LLC and may each be deemed to share voting, investment and dispositive power with respect to these securities. This calculation is based upon 54,557,906 shares of Common Stock, which is the sum of (i) 53,984,337 shares of Common Stock outstanding (assuming the underwriters do not exercise their option to purchase additional shares) as reported in the Prospectus, plus (ii) 573,569 shares underlying warrants to purchase shares of Common Stock held by TCG Opportunity III LP which are exercisable within 60 days of this Statement.


SCHEDULE 13D



Comment for Type of Reporting Person:
Consists of (i) 1,319,164 shares of Common Stock held of record by TCG Opportunity III LP and (ii) 573,569 shares underlying warrants to purchase shares of Common Stock held by TCG Opportunity III LP which are exercisable within 60 days of this Statement. TCG Opportunity III GP LP is the general partner of TCG Opportunity III LP and may be deemed to have voting, investment and dispositive power with respect to these securities. TCG Opportunity III GP LLC is the general partner of TCG Opportunity III GP LP and the ultimate general partner of TCG Opportunity III LP and may be deemed to have voting, investment and dispositive power with respect to these securities. Peter Svennilson and Tim Kutzkey are the managing members of TCG Opportunity III GP LLC and may each be deemed to share voting, investment and dispositive power with respect to these securities. This calculation is based upon 54,557,906 shares of Common Stock, which is the sum of (i) 53,984,337 shares of Common Stock outstanding (assuming the underwriters do not exercise their option to purchase additional shares) as reported in the Prospectus, plus (ii) 573,569 shares underlying warrants to purchase shares of Common Stock held by TCG Opportunity III LP which are exercisable within 60 days of this Statement.


SCHEDULE 13D



Comment for Type of Reporting Person:
Consists of (i) 4,312,139 shares of Common Stock held of record by TCG IV LP, (ii) 148,840 shares of Common Stock held of record by TCG IV-A LP, (iii) 1,319,164 shares of Common Stock held of record by TCG Opportunity III LP and (iv) 573,569 shares underlying warrants to purchase shares of Common Stock held by TCG Opportunity III LP which are exercisable within 60 days of this Statement. TCG IV GP LP is the general partner of each of TCG IV LP and TCG IV-A LP and may be deemed to have voting, investment and dispositive power with respect to these securities. Peter Svennilson and Tim Kutzkey are the managing members of TCG IV GP LP and may each be deemed to share voting, investment and dispositive power with respect to these securities. TCG Opportunity III GP LP is the general partner of TCG Opportunity III LP and may be deemed to have voting, investment and dispositive power with respect to these securities. TCG Opportunity III GP LLC is the general partner of TCG Opportunity III GP LP and the ultimate general partner of TCG Opportunity III LP and may be deemed to have voting, investment and dispositive power with respect to these securities. Peter Svennilson and Tim Kutzkey are the managing members of TCG Opportunity III GP LLC and may each be deemed to share voting, investment and dispositive power with respect to these securities. This calculation is based upon 54,557,906 shares of Common Stock, which is the sum of (i) 53,984,337 shares of Common Stock outstanding (assuming the underwriters do not exercise their option to purchase additional shares) as reported in the Prospectus, plus (ii) 573,569 shares underlying warrants to purchase shares of Common Stock held by TCG Opportunity III LP which are exercisable within 60 days of this Statement.


SCHEDULE 13D



Comment for Type of Reporting Person:
Consists of (i) 4,312,139 shares of Common Stock held of record by TCG IV LP, (ii) 148,840 shares of Common Stock held of record by TCG IV-A LP, (iii) 1,319,164 shares of Common Stock held of record by TCG Opportunity III LP and (iv) 573,569 shares underlying warrants to purchase shares of Common Stock held by TCG Opportunity III LP which are exercisable within 60 days of this Statement. TCG IV GP LP is the general partner of each of TCG IV LP and TCG IV-A LP and may be deemed to have voting, investment and d ispositive power with respect to these securities. Peter Svennilson and Tim Kutzkey are the managing members of TCG IV GP LP and may each be deemed to share voting, investment and dispositive power with respect to these securities. TCG Opportunity III GP LP is the general partner of TCG Opportunity III LP and may be deemed to have voting, investment and dispositive power with respect to these securities. TCG Opportunity III GP LLC is the general partner of TCG Opportunity III GP LP and the ultimate general partner of TCG Opportunity III LP and may be deemed to have voting, investment and dispositive power with respect to these securities. Peter Svennilson and Tim Kutzkey are the managing members of TCG Opportunity III GP LLC and may each be deemed to share voting, investment and dispositive power with respect to these securities. This calculation is based upon 54,557,906 shares of Common Stock, which is the sum of (i) 53,984,337 shares of Common Stock outstanding (assuming the underwriters do not exercise their option to purchase additional shares) as reported in the Prospectus, plus (ii) 573,569 shares underlying warrants to purchase shares of Common Stock held by TCG Opportunity III LP which are exercisable within 60 days of this Statement.


SCHEDULE 13D

 
The Column Group IV GP, LP
 
Signature:/s/ James Evangelista
Name/Title:James Evangelista, Attorney-in-Fact
Date:02/12/2026
 
The Column Group IV, LP
 
Signature:/s/ James Evangelista
Name/Title:James Evangelista, Attorney-in-Fact
Date:02/12/2026
 
The Column Group IV-A, LP
 
Signature:/s/ James Evangelista
Name/Title:James Evangelista, Attorney-in-Fact
Date:02/12/2026
 
The Column Group Opportunity III, LP
 
Signature:/s/ James Evangelista
Name/Title:James Evangelista, Attorney-in-Fact
Date:02/12/2026
 
The Column Group Opportunity III GP, LP
 
Signature:/s/ James Evangelista
Name/Title:James Evangelista, Attorney-in-Fact
Date:02/12/2026
 
TCG Opportunity III GP, LLC
 
Signature:/s/ James Evangelista
Name/Title:James Evangelista, Attorney-in-Fact
Date:02/12/2026
 
Tim Kutzkey
 
Signature:/s/ James Evangelista
Name/Title:James Evangelista, as Attorney-in-Fact for Tim Kutzkey
Date:02/12/2026
 
Peter Svennilson
 
Signature:/s/ James Evangelista
Name/Title:James Evangelista, as Attorney-in-Fact for Peter Svennilson
Date:02/12/2026
primary_doc.xml