Filing Details
- Accession Number:
- 0000950170-25-075515
- Form Type:
- 13G Filing
- Publication Date:
- 2025-05-19 20:00:00
- Filed By:
- Longitude Capital Partners V, LLC
- Company:
- Cytomx Therapeutics Inc. (NASDAQ:CTMX)
- Filing Date:
- 2025-05-20
- SEC Url:
- 13G Filing
Ownership Summary
Please notice the below summary table is generated without human intervention and may contain errors. Please refer to the complete filing displayed below for exact figures.
| Name | Beneficially Owned Number of Shares | Beneficially Owned Number of Aggregate Shares | Percent of Class |
|---|---|---|---|
| Longitude Capital Partners V, LLC | 0 | 11,538,461 | 7.3% |
| Longitude Venture Partners V, L.P. | 0 | 11,538,461 | 7.3% |
| Patrick G. Enright | 0 | 11,538,461 | 7.3% |
| Juliet Tammenoms Bakker | 0 | 11,538,461 | 7.3% |
Filing
|
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549 |
SCHEDULE 13G
|
UNDER THE SECURITIES EXCHANGE ACT OF 1934
|
CytomX Therapeutics, Inc. (Name of Issuer) |
Common Stock, $0.00001 par value per share (Title of Class of Securities) |
23284F105 (CUSIP Number) |
05/13/2025 (Date of Event Which Requires Filing of this Statement) |
| Check the appropriate box to designate the rule pursuant to which this Schedule is filed: |
 Rule 13d-1(b)
|
 Rule 13d-1(c)
|
| Rule 13d-1(d)
|
SCHEDULE 13G
|
| CUSIP No. | 23284F105 |
| 1 | Names of Reporting Persons
Longitude Capital Partners V, LLC | ||||||||
| 2 | Check the appropriate box if a member of a Group (see instructions)
(a)
(b)
| ||||||||
| 3 | Sec Use Only | ||||||||
| 4 | Citizenship or Place of Organization
DELAWARE
| ||||||||
| Number of Shares Beneficially Owned by Each Reporting Person With: |
| ||||||||
| 9 | Aggregate Amount Beneficially Owned by Each Reporting Person
11,538,461.00 | ||||||||
| 10 | Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)
| ||||||||
| 11 | Percent of class represented by amount in row (9)
7.3 % | ||||||||
| 12 | Type of Reporting Person (See Instructions)
OO |
Comment for Type of Reporting Person: All such shares are held of record by LVPV (as defined in Item 2(a) below). LCPV (as defined in Item 2(a) below) is the general partner of LVPV and may be deemed to have voting, investment and dispositive power with respect to these securities. Patrick G. Enright and Juliet Tammenoms Bakker are the managing members of LCPV and may each be deemed to share voting, investment and dispositive power with respect to these securities.
Based on 157,544,369 shares of Common Stock (as defined in Item 2(d) below) outstanding as reported by the Issuer (as defined in Item 1(a) below) in its prospectus supplement dated May 12, 2025 and filed with the Securities and Exchange Commission (the Commission) on May 12, 2025 (the Prospectus Supplement).
SCHEDULE 13G
|
| CUSIP No. | 23284F105 |
| 1 | Names of Reporting Persons
Longitude Venture Partners V, L.P. | ||||||||
| 2 | Check the appropriate box if a member of a Group (see instructions)
(a)
(b)
| ||||||||
| 3 | Sec Use Only | ||||||||
| 4 | Citizenship or Place of Organization
DELAWARE
| ||||||||
| Number of Shares Beneficially Owned by Each Reporting Person With: |
| ||||||||
| 9 | Aggregate Amount Beneficially Owned by Each Reporting Person
11,538,461.00 | ||||||||
| 10 | Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)
| ||||||||
| 11 | Percent of class represented by amount in row (9)
7.3 % | ||||||||
| 12 | Type of Reporting Person (See Instructions)
PN |
Comment for Type of Reporting Person: All such shares are held of record by LVPV. LCPV is the general partner of LVPV and may be deemed to have voting, investment and dispositive power with respect to these securities. Patrick G. Enright and Juliet Tammenoms Bakker are the managing members of LCPV and may each be deemed to share voting, investment and dispositive power with respect to these securities.
Based on 157,544,369 shares of Common Stock outstanding as reported by the Issuer in its Prospectus Supplement.
SCHEDULE 13G
|
| CUSIP No. | 23284F105 |
| 1 | Names of Reporting Persons
Patrick G. Enright | ||||||||
| 2 | Check the appropriate box if a member of a Group (see instructions)
(a)
(b)
| ||||||||
| 3 | Sec Use Only | ||||||||
| 4 | Citizenship or Place of Organization
UNITED STATES
| ||||||||
| Number of Shares Beneficially Owned by Each Reporting Person With: |
| ||||||||
| 9 | Aggregate Amount Beneficially Owned by Each Reporting Person
11,538,461.00 | ||||||||
| 10 | Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)
| ||||||||
| 11 | Percent of class represented by amount in row (9)
7.3 % | ||||||||
| 12 | Type of Reporting Person (See Instructions)
IN |
Comment for Type of Reporting Person: All such shares are held of record by LVPV. LCPV is the general partner of LVPV and may be deemed to have voting, investment and dispositive power with respect to the securities held by LVPV. Mr. Enright is a managing member of LCPV and may be deemed to share voting, investment and dispositive power with respect to these securities.
Based on 157,544,369 shares of Common Stock outstanding as reported by the Issuer in its Prospectus Supplement.
SCHEDULE 13G
|
| CUSIP No. | 23284F105 |
| 1 | Names of Reporting Persons
Juliet Tammenoms Bakker | ||||||||
| 2 | Check the appropriate box if a member of a Group (see instructions)
(a)
(b)
| ||||||||
| 3 | Sec Use Only | ||||||||
| 4 | Citizenship or Place of Organization
UNITED STATES
| ||||||||
| Number of Shares Beneficially Owned by Each Reporting Person With: |
| ||||||||
| 9 | Aggregate Amount Beneficially Owned by Each Reporting Person
11,538,461.00 | ||||||||
| 10 | Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)
| ||||||||
| 11 | Percent of class represented by amount in row (9)
7.3 % | ||||||||
| 12 | Type of Reporting Person (See Instructions)
IN |
Comment for Type of Reporting Person: All such shares are held of record by LVPV. LCPV is the general partner of LVPV and may be deemed to have voting, investment and dispositive power with respect to the securities held by LVPV. Ms. Bakker is a managing member of LCPV and may be deemed to share voting, investment and dispositive power with respect to these securities.
Based on 157,544,369 shares of Common Stock outstanding as reported by the Issuer in its Prospectus Supplement.
SCHEDULE 13G
|
| Item 1. | ||
| (a) | Name of issuer:
CytomX Therapeutics, Inc. | |
| (b) | Address of issuer's principal executive offices:
151 Oyster Point Blvd, Suite 400, South San Francisco, CA 94080 | |
| Item 2. | ||
| (a) | Name of person filing:
This joint statement on Schedule 13G is being filed by Longitude Capital Partners V, LLC (LCPV), Longitude Venture Partners V, L.P. (LVPV and together with LCPV, the Reporting Entities) and Patrick G. Enright and Juliet Tammenoms Bakker (together, the Reporting Individuals). The Reporting Entities and the Reporting Individuals are collectively referred to as the Reporting Persons. | |
| (b) | Address or principal business office or, if none, residence:
The address of the principal business office of each Reporting Person is 2740 Sand Hill Road, 2nd Floor, Menlo Park, CA 94025. | |
| (c) | Citizenship:
LCPV is a limited liability company organized under the laws of the State of Delaware. LVPV is a limited partnership organized under the laws of the State of Delaware. Each of the Reporting Individuals is a citizen of the United States of America. | |
| (d) | Title of class of securities:
Common Stock, $0.00001 par value per share | |
| (e) | CUSIP No.:
23284F105 | |
| Item 3. | If this statement is filed pursuant to §§ 240.13d-1(b) or 240.13d-2(b) or (c), check whether the person filing is a: | |
| (a) | Broker or dealer registered under section 15 of the Act (15 U.S.C. 78o);
| |
| (b) | Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c);
| |
| (c) | Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C. 78c);
| |
| (d) | Investment company registered under section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8);
| |
| (e) | An investment adviser in accordance with § 240.13d-1(b)(1)(ii)(E);
| |
| (f) | An employee benefit plan or endowment fund in accordance with § 240.13d-1(b)(1)(ii)(F);
| |
| (g) | A parent holding company or control person in accordance with § 240.13d-1(b)(1)(ii)(G);
| |
| (h) | A savings associations as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);
| |
| (i) | A church plan that is excluded from the definition of an investment company under section 3(c)(14) of the Investment Company Act of 1940 (15 U.S.C. 80a-3);
| |
| (j) | A non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J). If filing as a non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J),
please specify the type of institution: | |
| (k) | Group, in accordance with Rule 240.13d-1(b)(1)(ii)(K).
| |
| Item 4. | Ownership | |
| (a) | Amount beneficially owned:
See Row 9 of the cover page for each Reporting Person. LVPV is the record owner of 11,538,461 shares of Common Stock (the LVPV Shares). As general partner of LVPV, LCPV may be deemed to beneficially own the LVPV Shares. Patrick G. Enright and Juliet Tammenoms Bakker are the managing members of LCPV and may be deemed to share voting, investment and dispositive power with respect to the LVPV Shares.
* Except to the extent of his, hers, or its pecuniary interest therein, each Reporting Person disclaims beneficial ownership of such shares of Common Stock, except for the shares, if any, such Reporting Person holds of record.
Longitude Capital Management Co. LLC, the investment advisor of LVPV, and Seven Fleet Advisors LLC (together with its affiliates, Seven Fleet) have instituted policies and procedures that may affect the acquisition, holding and disposition of securities held by Seven Fleet. As a result of such policies and procedures, the Reporting Persons and Seven Fleet may be deemed to be members of a group within the meaning of Section 13(d)(3) of the Securities Exchange Act of 1934 (the Exchange Act). As of the date hereof, based on information provided by or on behalf of Seven Fleet, Seven Fleet may be deemed to be the beneficial owner of 377,161 shares of Common Stock, constituting 0.2% of the number of shares of Common Stock outstanding (based on 157,544,369 shares of Common Stock outstanding, as reported by the Issuer in its Prospectus Supplement). Notwithstanding such policies and procedures, the Reporting Persons expressly disclaim such group membership and beneficial ownership over any Common Stock that they may be deemed to beneficially own by reason of such policies and procedures. This Schedule 13G shall not be deemed an admission that the Reporting Persons are members of a group for purposes of Section 13 of the Exchange Act or for any other purpose. | |
| (b) | Percent of class:
See Row 11 of the cover page for each Reporting Person and the corresponding footnotes.* | |
| (c) | Number of shares as to which the person has:
| |
| (i) Sole power to vote or to direct the vote:
See Row 5 of the cover page for each Reporting Person and the corresponding footnotes.* | ||
| (ii) Shared power to vote or to direct the vote:
See Row 6 of the cover page for each Reporting Person and the corresponding footnotes.* | ||
| (iii) Sole power to dispose or to direct the disposition of:
See Row 7 of the cover page for each Reporting Person and the corresponding footnotes.* | ||
| (iv) Shared power to dispose or to direct the disposition of:
See Row 8 of the cover page for each Reporting Person and the corresponding footnotes.* | ||
| Item 5. | Ownership of 5 Percent or Less of a Class. | |
| Item 6. | Ownership of more than 5 Percent on Behalf of Another Person. | |
If any other person is known to have the right to receive or the power to direct the receipt of dividends from, or the proceeds from the sale of, such securities, a statement to that effect should be included in response to this item and, if such interest relates to more than 5 percent of the class, such person should be identified. A listing of the shareholders of an investment company registered under the Investment Company Act of 1940 or the beneficiaries of employee benefit plan, pension fund or endowment fund is not required.
Under certain circumstances set forth in the limited partnership agreements of LVPV and the limited liability company agreement of LCPV, the general and limited partners or members, as the case may be, of each of such entities may be deemed to have the right to receive dividends from, or the proceeds from, the sale of securities of the Issuer owned by each such entity of which they are a partner or member, as the case may be. | ||
| Item 7. | Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company or Control Person. | |
Not Applicable
| ||
| Item 8. | Identification and Classification of Members of the Group. | |
If a group has filed this schedule pursuant to §240.13d-1(b)(1)(ii)(K), so indicate under Item 3(k) and attach an exhibit stating the identity and Item 3 classification of each member of the group. If a group has filed this schedule pursuant to §240.13d-1(c) or §240.13d-1(d), attach an exhibit stating the identity of each member of the group.
See Exhibit 1 and Exhibit 2 attached hereto. | ||
| Item 9. | Notice of Dissolution of Group. | |
Not Applicable
| ||
| Item 10. | Certifications: |
By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under ?? 240.14a-11. |
| SIGNATURE | |
After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.
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