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Filing Detail
Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
SEC Accession No. 0000932471-19-002326
Filing Date
2019-02-01
Accepted
2019-02-01 06:13:57
Documents
1

Document Format Files

Seq Description Document Type Size
1 tesaro.htm SC 13G/A 31897
  Complete submission text file 0000932471-19-002326.txt   33666
Mailing Address PO BOX 2600 V26 VALLEY FORGE PA 19482
Business Address PO BOX 2600 V26 VALLEY FORGE PA 19482 6106691000
VANGUARD SPECIALIZED FUNDS (Filed by) CIK: 0000734383 (see all company filings)

IRS No.: 000000000 | State of Incorp.: DE | Fiscal Year End: 0131
Type: SC 13G/A

Mailing Address 1000 WINTER STREET, SUITE 3300 WALTHAM MA 02451
Business Address 1000 WINTER STREET, SUITE 3300 WALTHAM MA 02451 (339) 970-0900
TESARO, Inc. (Subject) CIK: 0001491576 (see all company filings)

IRS No.: 272249687 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-86904 | Film No.: 19557649
SIC: 2834 Pharmaceutical Preparations