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Filing Detail
Form SC 13G - Statement of acquisition of beneficial ownership by individuals:
SEC Accession No. 0000215457-19-006605
Filing Date
2019-02-08
Accepted
2019-02-07 18:09:28
Documents
1

Document Format Files

Seq Description Document Type Size
1 us82621j1051_020719.txt SC 13G 11370
  Complete submission text file 0000215457-19-006605.txt   13148
Mailing Address 55 EAST 52ND STREET NEW YORK NY 10055
Business Address 55 EAST 52ND STREET NEW YORK NY 10055 212-810-5300
BlackRock Inc. (Filed by) CIK: 0001364742 (see all company filings)

IRS No.: 320174431 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G
SIC: 6211 Security Brokers, Dealers & Flotation Companies

Mailing Address 420 SOUTH FAIRVIEW AVENUE SUITE 200 SANTA BARBARA CA 93117
Business Address 420 SOUTH FAIRVIEW AVENUE SUITE 200 SANTA BARBARA CA 93117 805-562-3500
Sientra, Inc. (Subject) CIK: 0001551693 (see all company filings)

IRS No.: 205551000 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G | Act: 34 | File No.: 005-88390 | Film No.: 19576408
SIC: 3842 Orthopedic, Prosthetic & Surgical Appliances & Supplies