0000905718-18-000470.txt : 20180509 0000905718-18-000470.hdr.sgml : 20180509 20180509170236 ACCESSION NUMBER: 0000905718-18-000470 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20180507 FILED AS OF DATE: 20180509 DATE AS OF CHANGE: 20180509 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Haines Timothy CENTRAL INDEX KEY: 0001526068 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-36709 FILM NUMBER: 18819254 MAIL ADDRESS: STREET 1: 38 JERMYN STREET CITY: LONDON STATE: X0 ZIP: SW1Y 6DN 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: 805.679.8838 MAIL ADDRESS: STREET 1: 420 SOUTH FAIRVIEW AVENUE STREET 2: SUITE 200 CITY: SANTA BARBARA STATE: CA ZIP: 93117 4 1 sientra_fm4may72018.xml OWNERSHIP DOCUMENT X0306 4 2018-05-07 0 0001551693 Sientra, Inc. SIEN 0001526068 Haines Timothy C/O 420 SOUTH FAIRVIEW, SUITE 200 SANTA BARBARA CA 93117 1 0 0 1 Former 10% Holder Common Stock 2018-05-07 4 P 0 281482 13.50 A 2480494 I See Notes Common Stock 31546 D Consists of (i) 1,240,247 shares held of record by Abingworth Bioventures V LP ("ABV V"), and (ii) 1,240,247 shares held of record by Abingworth Bioventures V Co-Invest Growth Equity Fund LP ("AGE"). ABV V and AGE are collectively referred to as the "Abingworth Funds." The investment manager of the Abingworth Funds is Abingworth LLP ("Abingworth"). Abingworth Bioventures V GP LP ("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 Abingworth. The reporting person is part of an investment committee of Abingworth, which approves investment and voting decisions by a majority vote, and no individual member has the sole control or voting power over the shares held by the Abingworth Funds. From time to time, the investment committee may delegate investment and voting authority over certain securities held by the Abingworth Funds to employees of Abingworth subject to the supervision and oversight of the investment committee, including any limits on such authority imposed by the investment committee in its discretion and the right of the investment committee to revoke such authority at any time. The reporting person disclaims beneficial ownership of all shares held of record by the Abingworth Funds. This report shall not be deemed an admission that the reporting person, Abingworth 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/ Timothy Haines 2018-05-09