0001140361-18-018411.txt : 20180412 0001140361-18-018411.hdr.sgml : 20180412 20180412184517 ACCESSION NUMBER: 0001140361-18-018411 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20180410 FILED AS OF DATE: 20180412 DATE AS OF CHANGE: 20180412 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Harris Todd CENTRAL INDEX KEY: 0001711463 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-38155 FILM NUMBER: 18752916 MAIL ADDRESS: STREET 1: 30699 RUSSELL RANCH ROAD STREET 2: SUITE 140 CITY: WESTLAKE VILLAGE STATE: CA ZIP: 91362 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Sienna Biopharmaceuticals, Inc. CENTRAL INDEX KEY: 0001656328 STANDARD INDUSTRIAL CLASSIFICATION: PHARMACEUTICAL PREPARATIONS [2834] IRS NUMBER: 273364627 STATE OF INCORPORATION: DE FISCAL YEAR END: 0630 BUSINESS ADDRESS: STREET 1: 30699 RUSSELL RANCH ROAD, SUITE 140 CITY: WESTLAKE VILLAGE STATE: CA ZIP: 91362 BUSINESS PHONE: (818) 629-2256 MAIL ADDRESS: STREET 1: 30699 RUSSELL RANCH ROAD, SUITE 140 CITY: WESTLAKE VILLAGE STATE: CA ZIP: 91362 FORMER COMPANY: FORMER CONFORMED NAME: Sienna Labs, Inc. DATE OF NAME CHANGE: 20151020 4 1 doc1.xml FORM 4 X0306 4 2018-04-10 0 0001656328 Sienna Biopharmaceuticals, Inc. SNNA 0001711463 Harris Todd C/O SIENNA BIOPHARMACEUTICALS, INC. 30699 RUSSELL RANCH ROAD, SUITE 140 WESTLAKE VILLAGE CA 91362 1 1 0 0 Head of Corporate Development Common Stock 2018-04-10 4 S 0 3779 20.0161 D 590077 D Transaction made pursuant to a 10b5-1 trading plan adopted by the Reporting Person on September 22, 2017. This transaction was executed in multiple trades in prices ranging from $20.00 to $20.22, inclusive. The price reported in Column 4 above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote. /s/ Timothy K. Andrews, attorney-in-fact for Todd Harris 2018-04-12