0000921895-20-001604.txt : 20200526 0000921895-20-001604.hdr.sgml : 20200526 20200526175214 ACCESSION NUMBER: 0000921895-20-001604 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20200521 FILED AS OF DATE: 20200526 DATE AS OF CHANGE: 20200526 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: BVF PARTNERS L P/IL CENTRAL INDEX KEY: 0001055947 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-36644 FILM NUMBER: 20912092 BUSINESS ADDRESS: STREET 1: 44 MONTGOMERY ST. STREET 2: 40TH FLOOR CITY: SAN FRANCISCO STATE: CA ZIP: 94104 BUSINESS PHONE: 3125066500 MAIL ADDRESS: STREET 1: 44 MONTGOMERY ST. STREET 2: 40TH FLOOR CITY: SAN FRANCISCO STATE: CA ZIP: 94104 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: BIOTECHNOLOGY VALUE FUND L P CENTRAL INDEX KEY: 0000918923 STANDARD INDUSTRIAL CLASSIFICATION: INVESTMENT ADVICE [6282] STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-36644 FILM NUMBER: 20912093 BUSINESS ADDRESS: STREET 1: 44 MONTGOMERY STREET STREET 2: 40TH FL CITY: SAN FRANCISCO STATE: CA ZIP: 94104 BUSINESS PHONE: 3125066500 MAIL ADDRESS: STREET 1: 44 MONTGOMERY STREET STREET 2: 40TH FL CITY: SAN FRANCISCO STATE: CA ZIP: 94104 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: BIOTECHNOLOGY VALUE FUND II LP CENTRAL INDEX KEY: 0001102444 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-36644 FILM NUMBER: 20912094 BUSINESS ADDRESS: STREET 1: 44 MONTGOMERY STREET STREET 2: 40TH FL CITY: SAN FRANCISCO STATE: CA ZIP: 94104 BUSINESS PHONE: 3125066500 MAIL ADDRESS: STREET 1: 44 MONTGOMERY STREET STREET 2: 40TH FL CITY: SAN FRANCISCO STATE: CA ZIP: 94104 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Biotechnology Value Trading Fund OS LP CENTRAL INDEX KEY: 0001660683 STATE OF INCORPORATION: E9 FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-36644 FILM NUMBER: 20912095 BUSINESS ADDRESS: STREET 1: P.O. BOX 309 UGLAND HOUSE CITY: GRAND CAYMAN STATE: E9 ZIP: KY1-1104 BUSINESS PHONE: (415) 525-8890 MAIL ADDRESS: STREET 1: P.O. BOX 309 UGLAND HOUSE CITY: GRAND CAYMAN STATE: E9 ZIP: KY1-1104 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: BVF Partners OS Ltd. CENTRAL INDEX KEY: 0001660684 STATE OF INCORPORATION: E9 FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-36644 FILM NUMBER: 20912096 BUSINESS ADDRESS: STREET 1: P.O. BOX 309 UGLAND HOUSE CITY: GRAND CAYMAN STATE: E9 ZIP: KY1-1104 BUSINESS PHONE: (415) 525-8890 MAIL ADDRESS: STREET 1: P.O. BOX 309 UGLAND HOUSE CITY: GRAND CAYMAN STATE: E9 ZIP: KY1-1104 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: BVF INC/IL CENTRAL INDEX KEY: 0001056807 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-36644 FILM NUMBER: 20912097 BUSINESS ADDRESS: STREET 1: 44 MONTGOMERY STREET STREET 2: 40TH FL CITY: SAN FRANCISCO STATE: CA ZIP: 94104 BUSINESS PHONE: 3125066500 MAIL ADDRESS: STREET 1: 44 MONTGOMERY STREET STREET 2: 40TH FL CITY: SAN FRANCISCO STATE: CA ZIP: 94104 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: LAMPERT MARK N CENTRAL INDEX KEY: 0001233840 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-36644 FILM NUMBER: 20912098 MAIL ADDRESS: STREET 1: 1 SANSOME ST STREET 2: 30TH FL CITY: SAN FRANCISCO STATE: CA ZIP: 94104 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Calithera Biosciences, Inc. CENTRAL INDEX KEY: 0001496671 STANDARD INDUSTRIAL CLASSIFICATION: PHARMACEUTICAL PREPARATIONS [2834] IRS NUMBER: 272366329 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 343 OYSTER POINT BLVD #200 CITY: SOUTH SAN FRANCISCO STATE: CA ZIP: 94080 BUSINESS PHONE: 650-870-1000 MAIL ADDRESS: STREET 1: 343 OYSTER POINT BLVD #200 CITY: SOUTH SAN FRANCISCO STATE: CA ZIP: 94080 4 1 form407422010_05262020.xml OWNERSHIP DOCUMENT X0306 4 2020-05-21 1 0001496671 Calithera Biosciences, Inc. CALA 0001055947 BVF PARTNERS L P/IL 44 MONTGOMERY ST. 40TH FL SAN FRANCISCO CA 94104 0 0 1 0 0000918923 BIOTECHNOLOGY VALUE FUND L P 44 MONTGOMERY STREET 40TH FL SAN FRANCISCO CA 94104 0 0 0 1 See Explanation of Responses 0001102444 BIOTECHNOLOGY VALUE FUND II LP 44 MONTGOMERY STREET 40TH FL SAN FRANCISCO CA 94104 0 0 0 1 See Explanation of Responses 0001660683 Biotechnology Value Trading Fund OS LP P.O. BOX 309 UGLAND HOUSE GRAND CAYMAN E9 KY1-1104 CAYMAN ISLANDS 0 0 0 1 See Explanation of Responses 0001660684 BVF Partners OS Ltd. P.O. BOX 309 UGLAND HOUSE GRAND CAYMAN E9 KY1-1104 CAYMAN ISLANDS 0 0 0 1 See Explanation of Responses 0001056807 BVF INC/IL 44 MONTGOMERY STREET 40TH FL SAN FRANCISCO CA 94104 0 0 1 0 0001233840 LAMPERT MARK N 44 MONTGOMERY STREET 40TH FL SAN FRANCISCO CA 94104 0 0 1 0 Common Stock, $0.0001 par value 2020-05-21 4 S 0 1027016 6.00 D 3712340 D Common Stock, $0.0001 par value 2020-05-21 4 S 0 1064332 6.00 D 2766561 D Common Stock, $0.0001 par value 2020-05-21 4 S 0 192250 6.00 D 480432 D This Form 4 is filed jointly by Biotechnology Value Fund, L.P. ("BVF"), Biotechnology Value Fund II, L.P. ("BVF2"), Biotechnology Value Trading Fund OS LP ("Trading Fund OS"), BVF Partners OS Ltd. ("Partners OS"), BVF Partners L.P. ("Partners"), BVF Inc. and Mark N. Lampert (collectively, the "Reporting Persons"). Following the transactions reported herein, for the purposes of Section 16, the Reporting Persons ceased to beneficially own 10% or more of the outstanding shares of Common Stock of the Issuer. Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest therein. Securities owned directly by BVF. As the general partner of BVF, Partners may be deemed to beneficially own the securities owned directly by BVF. As the investment adviser and general partner of Partners, BVF Inc. may be deemed to beneficially own the securities owned directly by BVF. As a director and officer of BVF Inc., Mr. Lampert may be deemed to beneficially own the securities owned directly by BVF. Securities owned directly by BVF2. As the general partner of BVF2, Partners may be deemed to beneficially own the securities owned directly by BVF2. As the investment adviser and general partner of Partners, BVF Inc. may be deemed to beneficially own the securities owned directly by BVF2. As a director and officer of BVF Inc., Mr. Lampert may be deemed to beneficially own the securities owned directly by BVF2. Securities owned directly by Trading Fund OS. As the general partner of Trading Fund OS, Partners OS may be deemed to beneficially own the securities owned directly by Trading Fund OS. As the investment manager of Trading Fund OS and the sole member of Partners OS, Partners may be deemed to beneficially own the securities owned directly by Trading Fund OS. As the investment adviser and general partner of Partners, BVF Inc. may be deemed to beneficially own the securities owned directly by Trading Fund OS. As a director and officer of BVF Inc., Mr. Lampert may be deemed to beneficially own the securities owned directly by Trading Fund OS. BVF Partners L.P., By: BVF Inc., its general partner, By: /s/ Mark N. Lampert, President 2020-05-26 Biotechnology Value Fund, L.P., By: BVF Partners L.P., its investment manager, By: BVF Inc., its general partner, By: /s/ Mark N. Lampert, President 2020-05-26 Biotechnology Value Fund II, L.P., By: BVF Partners L.P., its investment manager, By: BVF Inc., its general partner, By: /s/ Mark N. Lampert, President 2020-05-26 BVF Partners OS Ltd., By: BVF Partners L.P., its sole member, By: BVF Inc., its general partner, By: /s/ Mark N. Lampert, President 2020-05-26 Biotechnology Value Trading Fund OS LP, By: BVF Partners L.P., its investment manager, BVF Inc., its general partner, By: /s/ Mark N. Lampert, President 2020-05-26 BVF Inc., By: /s/ Mark N. Lampert, President 2020-05-26 /s/ Mark N. Lampert 2020-05-26