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Form 3 - Initial statement of beneficial ownership of securities:
SEC Accession No. 0001181431-12-038186
Filing Date
2012-06-27
Accepted
2012-06-27 16:53:26
Documents
1
Period of Report
2012-06-27

Document Format Files

Seq Description Document Type Size
1 rrd349751.html 3  
1 rrd349751.xml 3 4632
  Complete submission text file 0001181431-12-038186.txt   6007
Mailing Address 1119 ST PAUL STREET BALTIMORE MD 21202
Business Address
BARRETT M JAMES (Reporting) CIK: 0001219855 (see all company filings)

Type: 3 | Act: 34 | File No.: 001-35587 | Film No.: 12930082

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. (Issuer) CIK: 0001491576 (see all company filings)

IRS No.: 272249687 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 2834 Pharmaceutical Preparations