-----BEGIN PRIVACY-ENHANCED MESSAGE----- Proc-Type: 2001,MIC-CLEAR Originator-Name: webmaster@www.sec.gov Originator-Key-Asymmetric: MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB MIC-Info: RSA-MD5,RSA, OYV3vdytpO455tGlK2s06ssDcz7mvSlf6dhf6Twtn86/IwNrZXOrA4Ej4vaRlQVM ViB9WMBCWVMPTs2at8xowQ== 0001144204-06-014616.txt : 20060410 0001144204-06-014616.hdr.sgml : 20060410 20060410165957 ACCESSION NUMBER: 0001144204-06-014616 CONFORMED SUBMISSION TYPE: SC 13G PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20060410 DATE AS OF CHANGE: 20060410 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: METABASIS THERAPEUTICS INC CENTRAL INDEX KEY: 0001053221 STANDARD INDUSTRIAL CLASSIFICATION: PHARMACEUTICAL PREPARATIONS [2834] IRS NUMBER: 000000000 FILING VALUES: FORM TYPE: SC 13G SEC ACT: 1934 Act SEC FILE NUMBER: 005-80372 FILM NUMBER: 06751385 BUSINESS ADDRESS: STREET 1: 9390 TOWNE CENTRE DRIVE CITY: SAN DIEGO STATE: CA ZIP: 92121 FILED BY: COMPANY DATA: COMPANY CONFORMED NAME: BAKER FELIX CENTRAL INDEX KEY: 0001087940 FILING VALUES: FORM TYPE: SC 13G BUSINESS ADDRESS: STREET 1: TISCH FAMILY INTERESTS STREET 2: 667 MADISON AVENUE CITY: NEW YORK STATE: NY ZIP: 10021 BUSINESS PHONE: 2125212420 MAIL ADDRESS: STREET 1: 667 MADISON AVENUE CITY: NEW YORK STATE: NY ZIP: 10021 SC 13G 1 v040202_sc13g.txt SCHEDULE 13G SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 Under the Securities Exchange Act of 1934 (Amendment No. )* METABASIS THERAPEUTICS, INC. - -------------------------------------------------------------------------------- (Name of Issuer) Common Stock, par value $0.001 per share - -------------------------------------------------------------------------------- (Title of Class of Securities) 59101M105 ------------------------------------------------------- (CUSIP Number) March 30, 2006 ------------------------------------------------------- (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) |X| Rule 13d-1(c) |_| Rule 13d-1(d) *The remainder of this cover page shall be filled out for a reporting person's initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter disclosures provided in a prior cover page. 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 (the "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). Page 1 of 8 Pages CUSIP No. 59101M105 - -------------------------------------------------------------------------------- 1 NAMES OF REPORTING PERSONS I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (entities only) Felix J. Baker - -------------------------------------------------------------------------------- 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (See Instructions) (a) |_| (b) |X| - -------------------------------------------------------------------------------- 3 SEC USE ONLY - -------------------------------------------------------------------------------- 4 CITIZENSHIP OR PLACE OF ORGANIZATION United States - -------------------------------------------------------------------------------- NUMBER OF 5 SOLE VOTING POWER SHARES BENEFICIALLY -0- OWNED BY ------------------------------------------------------------ EACH 6 SHARED VOTING POWER REPORTING PERSON 2,300,028 WITH ------------------------------------------------------------ 7 SOLE DISPOSITIVE POWER -0- ------------------------------------------------------------ 8 SHARED DISPOSITIVE POWER 2,300,028 - -------------------------------------------------------------------------------- 9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 2,300,028 - -------------------------------------------------------------------------------- 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 9.0% - -------------------------------------------------------------------------------- 12 TYPE OF REPORTING PERSON (See Instructions) IN - -------------------------------------------------------------------------------- Page 2 of 8 Pages CUSIP No. 59101M105 - -------------------------------------------------------------------------------- 1 NAMES OF REPORTING PERSONS I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (entities only) Julian C. Baker - -------------------------------------------------------------------------------- 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (See Instructions) (a) |_| (b) |X| - -------------------------------------------------------------------------------- 3 SEC USE ONLY - -------------------------------------------------------------------------------- 4 CITIZENSHIP OR PLACE OF ORGANIZATION United States - -------------------------------------------------------------------------------- NUMBER OF 5 SOLE VOTING POWER SHARES BENEFICIALLY -0- OWNED BY ------------------------------------------------------------ EACH 6 SHARED VOTING POWER REPORTING PERSON 2,300,028 WITH ------------------------------------------------------------ 7 SOLE DISPOSITIVE POWER -0- ------------------------------------------------------------ 8 SHARED DISPOSITIVE POWER 2,300,028 - -------------------------------------------------------------------------------- 9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 2,300,028 - -------------------------------------------------------------------------------- 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 9.0% - -------------------------------------------------------------------------------- 12 TYPE OF REPORTING PERSON (See Instructions) IN - -------------------------------------------------------------------------------- Page 3 of 8 Pages Item 1(a) Name of Issuer: Metabasis Therapeutics Inc. Item 1(b) Address of Issuer's Principal Executive Offices: 11119 North Torrey Pines Road LaJolla, CA 92037 Item 2(a) Name of Person Filing: This Schedule 13G is being filed jointly by Felix J. Baker and Julian C. Baker (the "Reporting Persons"). Item 2(b) Address of Principal Business Office or, if None, Residence: Name Business Address ---- ---------------- Felix J. Baker 667 Madison Avenue New York, NY 10021 Julian C. Baker 667 Madison Avenue New York, NY 10021 Item 2(c) Citizenship: Each of the Reporting Persons is a United States citizen. Item 2(d) Title of Class of Securities: Common Stock, par value $0.001 per share Item 2(e) CUSIP Number: 59101M105 Item 3. If this statement is filed pursuant to ss.ss.240.13d-1(b) or (c), check whether the person filing is a: N/A (a) |_| Broker or dealer registered under Section 15 of the Exchange Act. (b) |_| Bank as defined in section 3(a)(6) of the Exchange Act. (c) |_| Insurance company as defined in section 3(a)(19) of the Exchange Act. (d) |_| Investment company registered under section 8 of the Investment Company Act of 1940. Page 4 of 8 Pages (e) |_| An investment adviser in accordance with Rule 13d-1(b)(1)(ii)(E). (f) |_| An employee benefit plan or endowment fund in accordance with Rule 13d-1(b)(1)(ii)(F). (g) |_| A parent holding company or control person in accordance with Rule 13d-1(b)(1)(ii)(G). (h) |_| A savings association as defined in Section 3(b) of the Federal Deposit Insurance Act. (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. (j) |_| Group, in accordance with Rule 13d-1(b)(1)(ii)(J). Item 4. Ownership. Set forth below is the aggregate number of shares of Common Stock, held and shares that maybe acquired upon the exercise of Warrants as of the date hereof by each of the following, together with the percentage of the outstanding shares of Common Stock that such number represents based upon 25,325,605 shares outstanding as reported on the Company's Form 10K filed on March 01, 2006 Percent of Number Class Name of Shares Outstanding -------------------------------- ----------- ----------- Baker Bros. Investments, L.P. 45,714 0.2% Baker Bros. Investments II, L.P. 53,957 0.2% Baker Biotech Fund I, L.P. 588,693 2.3% Baker Biotech Fund II, L.P. 570,641 2.2% Baker Biotech Fund II (Z), L.P. 103,070 0.4% Baker Biotech Fund III, L.P. 745,062 2.9% Baker Biotech Fund III (Z), L.P. 128,656 0.5% 14159, L.P. 49,392 0.2% Baker Tisch Investments, LP 14,843 0.1% -------------------------------- ----------- ----------- Total 2,300,028 9.0% By virtue of their ownership of entities that have the power to control the investment decisions of the limited partnerships listed in the table above, Felix J. Baker and Julian C. Baker may each be deemed to be beneficial owners of shares owned by such entities and may be deemed to have shared power to vote or direct the vote of and shared power to dispose or direct the disposition of such securities. Page 5 of 8 Pages Item 5. Ownership of Five Percent or Less of a Class. If this statement is being filed to report the fact that as of the date hereof the reporting person has ceased to be the beneficial owner of more than five percent of the class of securities, check the following |_|. N/A Item 6. Ownership of More than Five Percent on Behalf of Another Person. The entities listed in Item 4 above are investment funds the investors in which have the right to receive dividends, interest and the proceeds of sale of securities owned by such funds. Item 7. Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company or Control Person. N/A Item 8. Identification and Classification of Members of the Group. N/A Item 9. Notice of Dissolution of Group. N/A Item 10. Certification. 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. Page 6 of 8 Pages SIGNATURE After reasonable inquiry and to the best of my knowledge and belief, I hereby certify that the information set forth in this statement is true, complete and correct. April 10, 2006 /s/ Felix J. Baker ---------------------------------- Felix J. Baker /s/ Julian C. Baker ---------------------------------- Julian C. Baker Page 7 of 8 Pages AGREEMENT In accordance with Rule 13d-1(k)(1) under the Securities Exchange Act of 1934, as amended, the undersigned hereby agree that this Statement on Schedule 13G relating to the Common Stock of Metabasis Therapeutics, Inc. is being filed with the Securities and Exchange Commission on behalf of each of them. April 10, 2006 /s/ Felix J. Baker ---------------------------------- Felix J. Baker /s/ Julian C. Baker ---------------------------------- Julian C. Baker Page 8 of 8 Pages -----END PRIVACY-ENHANCED MESSAGE-----