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Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
SEC Accession No. 0000834237-21-005631
Filing Date
2021-02-01
Accepted
2021-02-01 08:30:03
Documents
1

Document Format Files

Seq Description Document Type Size
1 us82621j1051_013121.txt SC 13G/A 11329
  Complete submission text file 0000834237-21-005631.txt   13113
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/A
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/A | Act: 34 | File No.: 005-88390 | Film No.: 21574659
SIC: 3842 Orthopedic, Prosthetic & Surgical Appliances & Supplies