0000905718-14-000723.txt : 20141031 0000905718-14-000723.hdr.sgml : 20141031 20141031204301 ACCESSION NUMBER: 0000905718-14-000723 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20141029 FILED AS OF DATE: 20141031 DATE AS OF CHANGE: 20141031 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Sientra, Inc. CENTRAL INDEX KEY: 0001551693 STANDARD INDUSTRIAL CLASSIFICATION: ORTHOPEDIC, PROSTHETIC & SURGICAL APPLIANCES & SUPPLIES [3842] IRS NUMBER: 205551000 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 420 SOUTH FAIRVIEW AVENUE STREET 2: SUITE 200 CITY: SANTA BARBARA STATE: CA ZIP: 93117 BUSINESS PHONE: (805) 562-3500 MAIL ADDRESS: STREET 1: 420 SOUTH FAIRVIEW AVENUE STREET 2: SUITE 200 CITY: SANTA BARBARA STATE: CA ZIP: 93117 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Abingworth LLP CENTRAL INDEX KEY: 0001397144 STATE OF INCORPORATION: X0 FISCAL YEAR END: 0630 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-36709 FILM NUMBER: 141187672 BUSINESS ADDRESS: STREET 1: 38 JERMYN STREET CITY: LONDON STATE: X0 ZIP: SW1Y 6DN BUSINESS PHONE: 44 (0)20 7534 1500 MAIL ADDRESS: STREET 1: 38 JERMYN STREET CITY: LONDON STATE: X0 ZIP: SW1Y 6DN 4 1 heard_fm4sientra10312014.xml OWNERSHIP DOCUMENT X0306 4 2014-10-29 0 0001551693 Sientra, Inc. SIEN 0001397144 Abingworth LLP 38 JERMYN STREET LONDON X0 SW1Y 6DN UNITED KINGDOM 0 0 1 0 Common Stock 2014-10-29 4 P 0 495000 15.00 A 2199012 I See Notes These shares were purchased in connection with the Issuer's initial public offering of Common Stock. Consists of (i) 247,500 shares held of record by Abingworth Bioventures V LP, or ABV V, and (ii) 247,500 shares held of record by Abingworth Bioventures V Co-Invest Growth Equity Fund LP, or AGE. ABV V and AGE are collectively referred to as the "Abingworth Funds." The investment manager of the Abingworth Funds is Abingworth LLP, or Abingworth. Abingworth Bioventures V GP LP, or Abingworth GP, a Scottish limited partnership, serves as the general partner of each of the Abingworth Funds. Abingworth General Partner V LLP, a Scottish limited liability partnership, serves as the general partner of Abingworth GP. Abingworth GP (acting by its general partner Abingworth General Partner V LLP) has delegated to Abingworth all investment and dispositive power over the shares held by the Abingworth Funds. The reporting person holds the reported securities indirectly through the Abingworth Funds. The reporting person disclaims beneficial ownership of such shares, except to the extent of its pecuniary interest therein. This report shall not be deemed an admission that the reporting person, the Abingworth Funds or any other person is the beneficial owner of the securities reported herein for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose. /s/ John Heard 2014-10-31