0001140361-17-028785.txt : 20170726
0001140361-17-028785.hdr.sgml : 20170726
20170726193538
ACCESSION NUMBER: 0001140361-17-028785
CONFORMED SUBMISSION TYPE: 3
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20170726
FILED AS OF DATE: 20170726
DATE AS OF CHANGE: 20170726
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: BYBEE CLINTON
CENTRAL INDEX KEY: 0001219043
FILING VALUES:
FORM TYPE: 3
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-38155
FILM NUMBER: 17984086
MAIL ADDRESS:
STREET 1: 8755 W. HIGGINS ROAD
STREET 2: SUITE 1025
CITY: CHICAGO
STATE: IL
ZIP: 60631
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: CRANDELL KEITH
CENTRAL INDEX KEY: 0001219039
FILING VALUES:
FORM TYPE: 3
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-38155
FILM NUMBER: 17984085
MAIL ADDRESS:
STREET 1: 8755 W. HIGGINS ROAD
STREET 2: SUITE 1025
CITY: CHICAGO
STATE: IL
ZIP: 60631
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: ARCH Venture Fund VIII Overage, L.P.
CENTRAL INDEX KEY: 0001617237
STATE OF INCORPORATION: DE
FISCAL YEAR END: 1231
FILING VALUES:
FORM TYPE: 3
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-38155
FILM NUMBER: 17984087
BUSINESS ADDRESS:
STREET 1: C/O ARCH VENTURE PARTNERS VIII, LLC
STREET 2: 8755 W. HIGGINS ROAD, SUITE 1025
CITY: CHICAGO
STATE: IL
ZIP: 60631
BUSINESS PHONE: 773-380-6600
MAIL ADDRESS:
STREET 1: C/O ARCH VENTURE PARTNERS VIII, LLC
STREET 2: 8755 W. HIGGINS ROAD, SUITE 1025
CITY: CHICAGO
STATE: IL
ZIP: 60631
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: ARCH Venture Fund VIII, L.P.
CENTRAL INDEX KEY: 0001605598
STATE OF INCORPORATION: DE
FISCAL YEAR END: 1231
FILING VALUES:
FORM TYPE: 3
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-38155
FILM NUMBER: 17984088
BUSINESS ADDRESS:
STREET 1: 8755 W. HIGGINS ROAD, SUITE 1025
CITY: CHICAGO
STATE: IL
ZIP: 60631
BUSINESS PHONE: 776-380-6600
MAIL ADDRESS:
STREET 1: 8755 W. HIGGINS ROAD, SUITE 1025
CITY: CHICAGO
STATE: IL
ZIP: 60631
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: ARCH Venture Partners VIII, LLC
CENTRAL INDEX KEY: 0001616165
STATE OF INCORPORATION: DE
FISCAL YEAR END: 1231
FILING VALUES:
FORM TYPE: 3
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-38155
FILM NUMBER: 17984090
BUSINESS ADDRESS:
STREET 1: 8755 W. HIGGINS ROAD, SUITE 1025
CITY: CHICAGO
STATE: IL
ZIP: 60631
BUSINESS PHONE: 7733806600
MAIL ADDRESS:
STREET 1: 8755 W. HIGGINS ROAD, SUITE 1025
CITY: CHICAGO
STATE: IL
ZIP: 60631
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: ARCH Venture Partners VIII, L.P.
CENTRAL INDEX KEY: 0001616176
STATE OF INCORPORATION: DE
FISCAL YEAR END: 1231
FILING VALUES:
FORM TYPE: 3
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-38155
FILM NUMBER: 17984089
BUSINESS ADDRESS:
STREET 1: 8755 W. HIGGINS ROAD, SUITE 1025
CITY: CHICAGO
STATE: IL
ZIP: 60631
BUSINESS PHONE: 7733806600
MAIL ADDRESS:
STREET 1: 8755 W. HIGGINS ROAD, SUITE 1025
CITY: CHICAGO
STATE: IL
ZIP: 60631
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
3
1
doc1.xml
FORM 3
X0206
3
2017-07-26
0
0001656328
Sienna Biopharmaceuticals, Inc.
SNNA
0001616165
ARCH Venture Partners VIII, LLC
C/O ARCH VENTURE PARTNERS
8755 W. HIGGINS ROAD, SUITE 1025
CHICAGO
IL
60631
0
0
1
0
0001616176
ARCH Venture Partners VIII, L.P.
C/O ARCH VENTURE PARTNERS VIII, LLC
8755 W. HIGGINS ROAD, SUITE 1025
CHICAGO
IL
60631
0
0
1
0
0001605598
ARCH Venture Fund VIII, L.P.
C/O ARCH VENTURE PARTNERS VIII, LLC
8755 W. HIGGINS ROAD, SUITE 1025
CHICAGO
IL
60631
0
0
1
0
0001617237
ARCH Venture Fund VIII Overage, L.P.
C/O ARCH VENTURE PARTNERS VIII, LLC
8755 W. HIGGINS ROAD, SUITE 1025
CHICAGO
IL
60631
0
0
1
0
0001219043
BYBEE CLINTON
C/O ARCH VENTURE PARTNERS VIII, LLC
8755 W. HIGGINS ROAD, SUITE 1025
CHICAGO
IL
60631
0
0
1
0
0001219039
CRANDELL KEITH
C/O ARCH VENTURE PARTNERS VIII, LLC
8755 W. HIGGINS ROAD, SUITE 1025
CHICAGO
IL
60631
0
0
1
0
Series A-3 Preferred Stock
Common Stock
2538641
I
See Footnote
Series A-3 Preferred Stock
Common Stock
563072
I
See Footnote
Series B Preferred Stock
Common Stock
211934
I
See Footnote
Series B Preferred Stock
Common Stock
319421
I
See Footnote
The shares of the Issuer's Preferred Stock automatically convert into shares of the Issuer's Common Stock, for no additional consideration, on a 1:1 basis immediately prior to the consummation of the Issuer's initial public offering.
The expiration date is not relevant to the conversion of these securities.
The shares are directly held by ARCH Venture Fund VIII, L.P. ("ARCH VIII"). ARCH Venture Partners VIII, L.P. (the "GPLP"), as the sole general partner of ARCH VIII, may be deemed to beneficially own certain of the shares held by ARCH VIII. ARCH Venture Partners VIII, LLC ("GPLLC"), as the sole general partner of GPLP, may be deemed to beneficially own the shares held by ARCH VIII. Keith Crandell and Clinton Bybee are managing directors of GPLLC, and as such may be deemed to beneficially own the shares held by ARCH VIII. Each Reporting Person disclaims beneficial ownership of such shares except to the extent of any pecuniary interest therein.
The shares are directly held by ARCH Venture Fund VIII Overage, L.P. ("ARCH Overage"). GPLLC, as the sole general partner of ARCH Overage, may be deemed to beneficially own the shares held by ARCH Overage. Keith Crandell and Clinton Bybee are managing directors of GPLLC, and as such may be deemed to beneficially own the shares held by ARCH Overage. Each Reporting Person disclaims beneficial ownership of such shares except to the extent of any pecuniary interest therein.
ARCH Venture Fund VIII, L.P. By: ARCH Venture Partners VIII, L.P. By: /s/Mark McDonnell, as Attorney-in-Fact for Keith Crandell, the Mgng Dir of ARCH VIII LLC, the GP of ARCH Venture Partners VIII, the GP of ARCH Venture Fund VIII, L.P.
2017-07-26
ARCH Venture Fund VIII Overage, L.P. By: ARCH Venture Partners VIII, LLC By: /s/ Mark McDonnell, as Attorney-in-Fact for Keith Crandell, the Mgng Dir of ARCH VIII LLC, the GP of ARCH Venture Fund VIII Overage, L.P.
2017-07-26
ARCH Venture Partners VIII, L.P. By: ARCH Venture Partners VIII, LLC By: /s/ Mark McDonnell as Attorney-in-Fact for Keith Crandell, the Managing Director of ARCH VIII LLC, the GP of ARCH Venture Partners VIII, L.P.
2017-07-26
ARCH Venture Partners VIII, LLC By: /s/ Mark McDonnell as Attorney-in-Fact for Keith Crandell, the Managing Director of ARCH Venture Partners VIII, LLC
2017-07-26
/s/ Mark McDonnell, as Attorney-in-Fact for Keith Crandell
2017-07-26
/s/ Mark McDonnell, as Attorney-in-Fact for Clinton Bybee
2017-07-26