0001562180-19-003238.txt : 20190603 0001562180-19-003238.hdr.sgml : 20190603 20190603192441 ACCESSION NUMBER: 0001562180-19-003238 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20190530 FILED AS OF DATE: 20190603 DATE AS OF CHANGE: 20190603 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: FENTON DENNIS M CENTRAL INDEX KEY: 0001184627 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-38155 FILM NUMBER: 19874940 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: 1231 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 primarydocument.xml PRIMARY DOCUMENT X0306 4 2019-05-30 false 0001656328 Sienna Biopharmaceuticals, Inc. SNNA 0001184627 FENTON DENNIS M C/O SIENNA BIOPHARMACEUTICALS, INC. 30699 RUSSELL RANCH ROAD, SUITE 140 WESTLAKE VILLAGE CA 91362 true false false false Stock Options (Right to buy) 1.22 2019-05-30 4 A false 25000.00 0.00 A 2029-05-30 Common Stock 25000.00 25000.00 D The option vests with respect to 1/12th of the shares subject thereto on each monthly anniversary of the grant date, subject to continued service through each applicable vesting date. /s/ Timothy K. Andrews, attorney-in-fact for Dennis M. Fenton 2019-06-03