Company · CIK 1491576 # TESARO, Inc. | CIK | [1491576](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0001491576) (SEC EDGAR) | | --- | --- | | Industry (SIC) | 2834 — Pharmaceutical Preparations | | Incorporated in | DE | | Business address | MA | | Listed | no ticker on SEC record today | | First annual or quarterly report | 2012-07-27 | ## Offerings 4 registrations | Registration | Label and status | First filed | Last event | Filings | | --- | --- | --- | --- | --- | | 333-212324 | Shelf Effective | 2016-06-30 | 2016-11-17 | 5 | | 333-189718 | Shelf Effective | 2013-07-01 | 2015-03-04 | 7 | | 333-186753 | Registered company Final prospectus | 2013-02-20 | 2013-03-01 | 5 | | 333-180309 | IPO Final prospectus | 2012-03-23 | 2012-06-29 | 9 | ## Filings 26 | Filed | Filing | Registration | Accession | | --- | --- | --- | --- | | 2016-11-17 | [424B5](https://www.sec.gov/Archives/edgar/data/1491576/000104746916016784/0001047469-16-016784-index.htm) Shelf takedown | 333-212324 | 0001047469-16-016784 | | 2016-11-14 | [424B5](https://www.sec.gov/Archives/edgar/data/1491576/000104746916016689/0001047469-16-016689-index.htm) Shelf takedown | 333-212324 | 0001047469-16-016689 | | 2016-07-05 | [424B5](https://www.sec.gov/Archives/edgar/data/1491576/000104746916014158/0001047469-16-014158-index.htm) Shelf takedown | 333-212324 | 0001047469-16-014158 | | 2016-06-30 | [424B5](https://www.sec.gov/Archives/edgar/data/1491576/000104746916014095/0001047469-16-014095-index.htm) Shelf takedown | 333-212324 | 0001047469-16-014095 | | 2016-06-30 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/1491576/000104746916014088/0001047469-16-014088-index.htm) Shelf registered | 333-212324 | 0001047469-16-014088 | | 2015-03-04 | [424B5](https://www.sec.gov/Archives/edgar/data/1491576/000104746915001632/0001047469-15-001632-index.htm) Shelf takedown | 333-189718 | 0001047469-15-001632 | | 2015-03-02 | [424B5](https://www.sec.gov/Archives/edgar/data/1491576/000104746915001505/0001047469-15-001505-index.htm) Shelf takedown | 333-189718 | 0001047469-15-001505 | | 2014-09-24 | [424B5](https://www.sec.gov/Archives/edgar/data/1491576/000104746914007858/0001047469-14-007858-index.htm) Shelf takedown | 333-189718 | 0001047469-14-007858 | | 2014-09-22 | [424B5](https://www.sec.gov/Archives/edgar/data/1491576/000104746914007793/0001047469-14-007793-index.htm) Shelf takedown | 333-189718 | 0001047469-14-007793 | | 2014-01-30 | [424B5](https://www.sec.gov/Archives/edgar/data/1491576/000104746914000463/0001047469-14-000463-index.htm) Shelf takedown | 333-189718 | 0001047469-14-000463 | | 2014-01-28 | [424B5](https://www.sec.gov/Archives/edgar/data/1491576/000104746914000395/0001047469-14-000395-index.htm) Shelf takedown | 333-189718 | 0001047469-14-000395 | | 2013-07-01 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/1491576/000104746913007316/0001047469-13-007316-index.htm) Shelf registered | 333-189718 | 0001047469-13-007316 | | 2013-03-01 | [424B4](https://www.sec.gov/Archives/edgar/data/1491576/000104746913001985/0001047469-13-001985-index.htm) Final prospectus | 333-186753 | 0001047469-13-001985 | | 2013-02-28 | [424B1](https://www.sec.gov/Archives/edgar/data/1491576/000104746913001953/0001047469-13-001953-index.htm) Final prospectus | 333-186753 | 0001047469-13-001953 | | 2013-02-27 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1491576/999999999513000591/9999999995-13-000591-index.htm) Declared effective | 333-186753 | 9999999995-13-000591 | | 2013-02-25 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1491576/000104746913001540/0001047469-13-001540-index.htm) Amendment | 333-186753 | 0001047469-13-001540 | | 2013-02-20 | [S-1](https://www.sec.gov/Archives/edgar/data/1491576/000104746913001278/0001047469-13-001278-index.htm) Registration filed | 333-186753 | 0001047469-13-001278 | | 2012-06-29 | [424B4](https://www.sec.gov/Archives/edgar/data/1491576/000104746912006982/0001047469-12-006982-index.htm) Final prospectus | 333-180309 | 0001047469-12-006982 | | 2012-06-28 | [424B4](https://www.sec.gov/Archives/edgar/data/1491576/000104746912006956/0001047469-12-006956-index.htm) Final prospectus | 333-180309 | 0001047469-12-006956 | | 2012-06-27 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1491576/999999999512001969/9999999995-12-001969-index.htm) Declared effective | 333-180309 | 9999999995-12-001969 | | 2012-06-27 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1491576/000104746912006930/0001047469-12-006930-index.htm) Amendment | 333-180309 | 0001047469-12-006930 | | 2012-06-22 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1491576/000104746912006854/0001047469-12-006854-index.htm) Amendment | 333-180309 | 0001047469-12-006854 | | 2012-06-19 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1491576/000104746912006728/0001047469-12-006728-index.htm) Amendment | 333-180309 | 0001047469-12-006728 | | 2012-05-25 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1491576/000104746912006352/0001047469-12-006352-index.htm) Amendment | 333-180309 | 0001047469-12-006352 | | 2012-05-17 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1491576/000104746912006122/0001047469-12-006122-index.htm) Amendment | 333-180309 | 0001047469-12-006122 | | 2012-03-23 | [S-1](https://www.sec.gov/Archives/edgar/data/1491576/000104746912003207/0001047469-12-003207-index.htm) Registration filed | 333-180309 | 0001047469-12-003207 | [All filings of this company](https://equitycapital.markets/filings?cik=1491576) · [CSV](https://equitycapital.markets/filings.csv?cik=1491576) --- Source page: https://equitycapital.markets/company/1491576 · Data: U.S. SEC EDGAR · CC BY 4.0