0000899243-19-003496.txt : 20190213 0000899243-19-003496.hdr.sgml : 20190213 20190213182751 ACCESSION NUMBER: 0000899243-19-003496 CONFORMED SUBMISSION TYPE: 3 PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20190213 FILED AS OF DATE: 20190213 DATE AS OF CHANGE: 20190213 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: GADICKE ANSBERT CENTRAL INDEX KEY: 0001134655 FILING VALUES: FORM TYPE: 3 SEC ACT: 1934 Act SEC FILE NUMBER: 001-38811 FILM NUMBER: 19599483 MAIL ADDRESS: STREET 1: THE JOHN HANCOCK TOWER STREET 2: 200 CLARENDON STREET, 54TH FLOOR CITY: BOSTON STATE: MA ZIP: 02116 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: TCR2 THERAPEUTICS INC. CENTRAL INDEX KEY: 0001750019 STANDARD INDUSTRIAL CLASSIFICATION: BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836] IRS NUMBER: 474152751 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 100 BINNEY STREET CITY: CAMBRIDGE STATE: MA ZIP: 02142 BUSINESS PHONE: 617-949-5200 MAIL ADDRESS: STREET 1: 100 BINNEY STREET CITY: CAMBRIDGE STATE: MA ZIP: 02142 3 1 doc3.xml FORM 3 SUBMISSION X0206 3 2019-02-13 0 0001750019 TCR2 THERAPEUTICS INC. TCRR 0001134655 GADICKE ANSBERT C/O MPM CAPITAL 450 KENDALL STREET CAMBRIDGE MA 02142 1 0 1 0 Common Stock 195902 I See Footnote Series A Preferred Stock Common Stock 79644 I See Footnote Series A Preferred Stock Common Stock 52469 I See Footnote Series A Preferred Stock Common Stock 146447 I See Footnote Series A Preferred Stock Common Stock 2195681 I See Footnote Series A Preferred Stock Common Stock 351155 I See Footnote Series A Preferred Stock Common Stock 2421775 I See Footnote Series B Preferred Stock Common Stock 9291 I See Footnote Series B Preferred Stock Common Stock 5247 I See Footnote Series B Preferred Stock Common Stock 17085 I See Footnote Series B Preferred Stock Common Stock 256163 I See Footnote Series B Preferred Stock Common Stock 35115 I See Footnote Series B Preferred Stock Common Stock 282540 I See Footnote Warrants to Purchase Common Stock (Right to Buy) 0.74 2026-12-12 Common Stock 42761 I See Footnote Warrants to Purchase Common Stock (Right to Buy) 0.74 2027-12-05 Common Stock 135508 I See Footnote The reported securities are owned directly by MPM Asset Management LLC. The Reporting Person is a member of MPM Asset Management LLC and disclaims beneficial ownership of the securities reported herein except to the extent of his pecuniary interest therein. Each share of Series A Preferred Stock is convertible into shares of the Issuer's common stock, par value $0.001 ("Common Stock") on a 6.1938:1 basis. Upon the closing of the Issuer's initial public offering, all shares of Series A Preferred Stock will convert into shares of Common Stock of the Issuer. The Series A Preferred Stock has no expiration date. The reported securities are owned directly by MPM Asset Management Investors BV2014 LLC. The Reporting Person disclaims beneficial ownership of the securities reported herein except to the extent of his pecuniary interest therein. The reported securities are owned directly by MPM Asset Management Investors SunStates Fund LLC. The Reporting Person is a member of MPM SunStates GP Managing Member LLC and disclaims beneficial ownership of the securities reported herein except to the extent of his pecuniary interest therein. The reported securities are owned directly by MPM BioVentures 2014 (B), L.P. MPM BioVentures 2014 GP LLC is the general partner of MPM BioVentures 2014 (B), L.P. MPM BioVentures 2014 LLC is the managing member of MPM BioVentures 2014 GP LLC. The Reporting Person is a member of MPM BioVentures 2014 LLC and disclaims beneficial ownership of the securities reported herein except to the extent of his pecuniary interest therein. The reported securities are owned directly by MPM BioVentures 2014, L.P. MPM BioVentures 2014 GP LLC is the general partner of MPM BioVentures 2014, L.P. MPM BioVentures 2014 LLC is the managing member of MPM BioVentures 2014 GP LLC. The Reporting Person is a member of MPM BioVentures 2014 LLC and disclaims beneficial ownership of the securities reported herein except to the extent of his pecuniary interest therein. The reported securities are owned directly by MPM SunStates Fund, L.P. MPM SunStates Fund GP LLC is the general partner of MPM SunStates Fund, L.P. MPM SunStates GP Managing Member LLC is the managing member of MPM SunStates Fund GP LLC. The Reporting Person is a member of MPM SunStates Fund GP LLC and disclaims beneficial ownership of the securities reported herein except to the extent of his pecuniary interest therein. The reported securities are held directly by UBS Oncology Impact Fund, L.P. The general partner of UBS Oncology Impact Fund, L.P. is Oncology Impact Fund (Cayman) Management L.P. The general partner of Oncology Impact Fund (Cayman) Management L.P. is MPM Oncology Impact Management LP. The general partner of MPM Oncology Impact Management LP is MPM Oncology Impact Management GP LLC. The Reporting Person the managing director of MPM Oncology Impact Management GP LLC and disclaims beneficial ownership of the securities reported herein except to the extent of his pecuniary interest therein. Each share of Series B Preferred Stock is convertible into shares of the Issuer's Common Stock on a 6.1938:1 basis. Upon the closing of the Issuer's initial public offering, all shares of Series B Preferred Stock will convert into shares of Common Stock of the Issuer. The Series B Preferred Stock has no expiration date. The shares subject to this Warrant are fully vested and exercisable. /s/ Ansbert Gadicke 2019-02-13 EX-24 2 attachment1.htm EX-24 DOCUMENT

                               Power of Attorney

    Know all by these presents, that the undersigned hereby constitutes and
appoints each of Margaret Siegel and Stephen Turkowiak, signing singly, and with
full power of substitution, as the undersigned's true and lawful attorney-in-
fact to:

        (1) execute for and on behalf of the undersigned, in the undersigned's
        capacity as an officer and/or director of TCR2 Therapeutics Inc., a
        Delaware corporation (the "Company"), from time to time the following
        Securities and Exchange Commission (the "SEC") forms: Forms 3, 4, and 5
        in accordance with Section 16(a) of the Securities Exchange Act of 1934,
        as amended (the "Exchange Act"), and the rules thereunder;

        (2) do and perform any and all acts for and on behalf of the undersigned
        which may be necessary or desirable to complete and execute any such
        Form 3, 4, or 5, complete and execute any amendment or amendments
        thereto, and timely file such form with the SEC and any stock exchange
        or similar authority; and

        (3) take any other action of any type whatsoever in connection with the
        foregoing which, in the opinion of such attorney-in-fact, may be of
        benefit to, in the best interest of, or legally required by, the
        undersigned, it being understood that the documents executed by such
        attorney-in-fact on behalf of the undersigned pursuant to this Power of
        Attorney shall be in such form and shall contain such terms and
        conditions as such attorney-in-fact may approve in such attorney-in-
        fact's discretion.

    The undersigned hereby grants to each such attorney-in-fact full power and
authority to do and perform any and every act and thing whatsoever requisite,
necessary, or proper to be done in the exercise of any of the rights and powers
herein granted, as fully to all intents and purposes as the undersigned might or
could do if personally present, with full power of substitution or revocation,
hereby ratifying and confirming all that such attorney-in-fact, or such
attorney-in-fact's substitute or substitutes, shall lawfully do or cause to be
done by virtue of this power of attorney and the rights and powers herein
granted. The undersigned acknowledges that the foregoing attorneys-in-fact, in
serving in such capacity at the request of the undersigned, is not assuming, nor
is the Company assuming, any of the undersigned's responsibilities to comply
with Section 16 of the Exchange Act.

    This Power of Attorney shall remain in full force and effect until the
undersigned is no longer required to file Forms 3, 4, and 5 with respect to the
undersigned's holdings of and transactions in securities issued by the Company,
unless earlier revoked by the undersigned in a signed writing delivered to the
foregoing attorneys-in- fact. This Power of Attorney shall expire as to any
individual attorney-in-fact if such attorney-in-fact ceases to be an officer of
the Company. This Power of Attorney may be filed with the SEC as a confirming
statement of the authority granted herein.

    IN WITNESS WHEREOF, the undersigned has caused this Power of Attorney to be
executed as of this 13th day of February, 2019.

            /s/ Ansbert Gadicke
            -------------------

Printed Name: Ansbert Gadicke