Company · CIK 0001656328
Sienna Biopharmaceuticals, Inc.
Exchange
—
Entity type
operating
Fiscal year end
Dec 31
Headquarters
DE
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On the record
Recent filings
- SC 13G/ASienna Biopharmaceuticals, Inc.0001104659-20-021670 · 186.7 KBSEC(opens sec.gov)
- SC 13G/ASienna Biopharmaceuticals, Inc.0000315066-20-001212 · 8.9 KBSEC(opens sec.gov)
- 8-KCurrent report0001193125-19-310663 · 18.3 KBSEC(opens sec.gov)
- 8-KCurrent report0001193125-19-292919 · 61.4 KBSEC(opens sec.gov)
- 10-QQuarterly update0001193125-19-290017 · 6.6 MBSEC(opens sec.gov)
- 8-KCurrent report0001193125-19-268976 · 49.8 KBSEC(opens sec.gov)
- 8-KCurrent report0001193125-19-251555 · 59.3 KBSEC(opens sec.gov)
- 8-KCurrent report0001193125-19-246310 · 26.5 KBSEC(opens sec.gov)
- 8-KCurrent report0001193125-19-221192 · 18.2 KBSEC(opens sec.gov)
- 10-QQuarterly update0001193125-19-216859 · 6.1 MBSEC(opens sec.gov)
Insiders
- Andrews Timothy K.General Counsel & Secretary
- ARCH Venture Fund VIII, L.P.10% Owner
- ARCH Venture Partners VIII, LLC10% Owner
- ARCH Venture Partners VIII, L.P.10% Owner
- ARCH Venture Partners X, LLC10% Owner
- Azoy AlexanderChief Financial Officer
- Beddingfield III FrederickDirector, President & CEO
- Burow KristinaDirector, 10% Owner
- BYBEE CLINTON10% Owner
- CRANDELL KEITH10% Owner
Tickers
No tickers on record.
Addresses
business
30699 RUSSELL RANCH ROAD, SUITE 140
WESTLAKE VILLAGE, CA, 91362
mailing
30699 RUSSELL RANCH ROAD, SUITE 140
WESTLAKE VILLAGE, CA, 91362
Former names
- Sienna Labs, Inc.2015-10-20
Same industry