0000895345-23-000499.txt : 20230815 0000895345-23-000499.hdr.sgml : 20230815 20230815213844 ACCESSION NUMBER: 0000895345-23-000499 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20230811 FILED AS OF DATE: 20230815 DATE AS OF CHANGE: 20230815 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: LEWIS JOSEPH CENTRAL INDEX KEY: 0001015747 FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-35921 FILM NUMBER: 231176362 MAIL ADDRESS: STREET 1: PO BOX N7776 CITY: LYFORD BAHAMAS REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Fuglesang Christopher CENTRAL INDEX KEY: 0001465835 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-35921 FILM NUMBER: 231176358 MAIL ADDRESS: STREET 1: 11682 EL CAMINO REAL, SUITE 320 CITY: SAN DIEGO STATE: CA ZIP: 92130 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Boxer Asset Management Inc. CENTRAL INDEX KEY: 0001465836 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-35921 FILM NUMBER: 231176363 BUSINESS ADDRESS: STREET 1: CAY HOUSE STREET 2: EP TAYLOR DRIVE N7776 CITY: LYFORD CAY, NEW PROVIDENCE STATE: C5 ZIP: 00000 BUSINESS PHONE: (407) 876-2431 MAIL ADDRESS: STREET 1: CAY HOUSE STREET 2: EP TAYLOR DRIVE N7776 CITY: LYFORD CAY, NEW PROVIDENCE STATE: C5 ZIP: 00000 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Dissanayake Shehan Bharatha CENTRAL INDEX KEY: 0001663609 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-35921 FILM NUMBER: 231176359 MAIL ADDRESS: STREET 1: 11682 EL CAMINO REAL, SUITE 320 CITY: SAN DIEGO STATE: CA ZIP: 92130 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Davis Aaron I. CENTRAL INDEX KEY: 0001465914 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-35921 FILM NUMBER: 231176360 MAIL ADDRESS: STREET 1: 12860 EL CAMINO REAL, SUITE 300 CITY: SAN DIEGO STATE: CA ZIP: 92130 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: MVA Investors, LLC CENTRAL INDEX KEY: 0001468223 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-35921 FILM NUMBER: 231176361 BUSINESS ADDRESS: STREET 1: 12860 EL CAMINO REAL STREET 2: SUITE 300 CITY: SAN DIEGO STATE: CA ZIP: 92130 BUSINESS PHONE: (858) 400-3114 MAIL ADDRESS: STREET 1: 12860 EL CAMINO REAL STREET 2: SUITE 300 CITY: SAN DIEGO STATE: CA ZIP: 92130 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Boxer Capital, LLC CENTRAL INDEX KEY: 0001465837 STATE OF INCORPORATION: DE FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-35921 FILM NUMBER: 231176357 BUSINESS ADDRESS: STREET 1: 12860 EL CAMINO REAL STREET 2: SUITE 300 CITY: SAN DIEGO STATE: CA ZIP: 92130 BUSINESS PHONE: (858) 400-3112 MAIL ADDRESS: STREET 1: 12860 EL CAMINO REAL STREET 2: SUITE 300 CITY: SAN DIEGO STATE: CA ZIP: 92130 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Mirati Therapeutics, Inc. CENTRAL INDEX KEY: 0001576263 STANDARD INDUSTRIAL CLASSIFICATION: PHARMACEUTICAL PREPARATIONS [2834] IRS NUMBER: 462693615 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 3545 CRAY COURT CITY: SAN DIEGO STATE: CA ZIP: 92121 BUSINESS PHONE: 858-332-3410 MAIL ADDRESS: STREET 1: 3545 CRAY COURT CITY: SAN DIEGO STATE: CA ZIP: 92121 4 1 form4.xml X0508 4 2023-08-11 0001576263 Mirati Therapeutics, Inc. MRTX 0001465837 Boxer Capital, LLC 12860 EL CAMINO REAL SUITE 300 SAN DIEGO CA 92130 true See remarks 0001465836 Boxer Asset Management Inc. 12860 EL CAMINO REAL SUITE 300 SAN DIEGO CA 92130 true See remarks 0001015747 LEWIS JOSEPH C/O CAY HOUSE EP TAYLOR DRIVE N7776, LYFORD CAY NEW PROVIDENCE BAHAMAS true See remarks 0001468223 MVA Investors, LLC 12860 EL CAMINO REAL SUITE 300 SAN DIEGO CA 92130 true See remarks 0001465914 Davis Aaron I. 12860 EL CAMINO REAL, SUITE 300 SAN DIEGO CA 92130 true See remarks 0001663609 Dissanayake Shehan Bharatha 11682 EL CAMINO REAL, SUITE 320 SAN DIEGO CA 92130 true See remarks 0001465835 Fuglesang Christopher 11682 EL CAMINO REAL, SUITE 320 SAN DIEGO CA 92130 true See remarks false Common Stock 2023-08-11 4 P 0 57533 27.8 A 287866 I See Footnote Common Stock 2023-08-11 4 P 0 1201440 27.8 A 3201440 D Common Stock 47517 I See Footnote Common Stock 3135966 I See Footnote These securities are owned directly by MVA Investors, LLC ("MVA Investors"). Aaron I. Davis is a member of and has voting and dispositive power over securities held by MVA Investors. Each reporting person other than MVA Investors disclaims beneficial ownership of these securities except to the extent of such person's pecuniary interest therein, if any. These securities are owned directly by Boxer Capital, LLC ("Boxer Capital"). Boxer Asset Management Inc. ("Boxer Management") is the managing member of Boxer Capital. Joseph Lewis is the sole indirect owner of Boxer Management. Each of Messrs. Fuglesang, Dissanayake and Davis is a member of Boxer Capital. Each reporting person other than Boxer Capital disclaims beneficial ownership of these securities except to the extent of such person's pecuniary interest therein, if any. These securities are owned directly by Mr. Davis. Each reporting person other than Mr. Davis disclaims beneficial ownership of these securities. These securities are owned directly by Braslyn Ltd. Mr. Lewis is the sole indirect owner of Braslyn Ltd. Each reporting person other than Mr. Lewis disclaims beneficial ownership of these securities. The reporting persons may be deemed members of a group that beneficially owns more than 10% of the outstanding shares of common stock, $0.001 par value per share, of Mirati Therapeutics, Inc. /s/ Aaron I. Davis, Chief Executive Officer, Boxer Capital, LLC 2023-08-15 /s/ Aaron I. Davis, Chief Executive Officer, MVA Investors, LLC 2023-08-15 /s/ Paul Higgs, Director, Boxer Asset Management Inc. 2023-08-15 /s/ Joseph C. Lewis 2023-08-15 /s/ Aaron I. Davis 2023-08-15 /s/ Christopher Fuglesang 2023-08-15 /s/ Shehan B. Dissanayake 2023-08-15