TESARO, Inc. Watch

Other Revised 11/12/18 Tesaro, Inc. - Special Call 11/12/18 Earnings Revised 11/01/18 Tesaro, Inc., Q3 2018 Earnings Call, Nov 01, 2018 11/01/18 Other Revised 10/03/18 Tesaro, Inc. Presents at Leerink Partners Roundtable Series: Rare Disease & Oncology 2018, Oct-03-2018 01:30 PM 10/03/18 Other Revised 10/03/18 Tesaro, Inc. Presents at Cantor Fitzgerald Global Healthcare Conference 2018, Oct-03-2018 11:30 AM 10/03/18 Other Revised 09/06/18 Tesaro, Inc. Presents at 2018 Wells Fargo Securities Healthcare Conference, Sep-06-2018 11:30 AM 09/06/18 Other Revised 09/05/18 Tesaro, Inc. Presents at Citi's 13th Annual Biotech Conference, Sep-05-2018 12:15 PM 09/05/18 Earnings Revised 08/02/18 Tesaro, Inc., Q2 2018 Earnings Call, Aug 02, 2018 08/02/18 Other Revised 06/04/18 Tesaro, Inc. Presents at 2018 American Society of Clinical Oncology Annual Meeting, Jun-04-2018 06:15 PM 06/04/18 Other Revised 06/04/18 Tesaro, Inc. - Shareholder/Analyst Call 06/04/18 Other Revised 05/15/18 Tesaro, Inc. Presents at Bank of America Merrill Lynch 2018 Healthcare Conference, May-15-2018 04:20 PM 05/15/18 Earnings Revised 05/03/18 Tesaro, Inc., Q1 2018 Earnings Call, May 03, 2018 05/03/18 Other Revised 03/14/18 Tesaro, Inc. Presents at Barclays Global Healthcare Conference 2018, Mar-14-2018 02:35 PM 03/14/18 Earnings Revised 02/27/18 Tesaro, Inc., Q4 2017 Earnings Call, Feb 27, 2018 02/27/18

Other Revised 12/07/17 Tesaro, Inc. Presents at Citi Global Healthcare Conference, Dec-07-2017 01:25 PM 12/07/17 Earnings Revised 11/07/17 Tesaro, Inc., Q3 2017 Earnings Call, Nov 07, 2017 11/07/17 Other Revised 11/07/17 Tesaro, Inc. Presents at Credit Suisse 26th Annual Healthcare Conference, Nov-07-2017 10:55 AM 11/07/17 Other Revised 09/28/17 Tesaro, Inc. Presents at LEERINK Partners Roundtable Series on Rare Disease and Immuno-Oncology, Sep-28-2017 08:00 AM 09/28/17 Other Revised 09/07/17 Tesaro, Inc. Presents at Citi's 12th Annual Biotech Conference, Sep-07-2017 10:00 AM 09/07/17 Other Revised 09/06/17 Tesaro, Inc. Presents at 2017 Wells Fargo Healthcare Conference, Sep-06-2017 09:40 AM 09/06/17 Other Revised 09/06/17 Tesaro, Inc. Presents at Baird's 2017 Global Healthcare Conference, Sep-06-2017 09:40 AM 09/06/17 Earnings Revised 08/08/17 Tesaro, Inc., Q2 2017 Earnings Call, Aug 08, 2017 08/08/17 Other Revised 06/15/17 Tesaro, Inc. Presents at Goldman Sachs 38th Annual Global Healthcare Conference, Jun-15-2017 10:40 AM 06/15/17 Other Revised 06/03/17 Tesaro, Inc. - Shareholder/Analyst Call 06/03/17 Other Revised 05/17/17 Tesaro, Inc. Presents at Bank of America Merrill Lynch 2017 Healthcare Conference, May-17-2017 03:00 PM 05/17/17 Earnings Revised 05/09/17 Tesaro, Inc., Q1 2017 Earnings Call, May 09, 2017 05/09/17 Other Revised 03/27/17 Tesaro, Inc. - Special Call 03/27/17 Other Revised 03/15/17 Tesaro, Inc. Presents at Barclays Global Healthcare Conference 2017, Mar-15-2017 03:50 PM 03/15/17 Other Revised 03/06/17 Tesaro, Inc. Presents at The Raymond James 38th Annual Institutional Investors Conference 2017, Mar-06-2017 08:40 AM 03/06/17 Earnings Revised 02/28/17 Tesaro, Inc., Q4 2016 Earnings Call, Feb 28, 2017 02/28/17 Other Revised 02/22/17 Tesaro, Inc. Presents at RBC Capital Markets Global Healthcare Conference, Feb-22-2017 11:30 AM 02/22/17 Other Revised 01/12/17 Tesaro, Inc. - Special Call 01/12/17

Other Revised 12/07/16 Tesaro, Inc. Presents at Citi Global Healthcare Conference, Dec-07-2016 03:40 PM 12/07/16 Other Revised 11/08/16 Tesaro, Inc. Presents at Credit Suisse 25th Annual Healthcare Conference, Nov-08-2016 08:30 AM 11/08/16 Earnings Revised 11/03/16 Tesaro, Inc., Q3 2016 Earnings Call, Nov 03, 2016 11/03/16 Other Revised 10/08/16 Tesaro, Inc. - Special Call 10/08/16 Other Revised 09/08/16 Tesaro, Inc. Presents at Citi's 11th Annual Biotech Conference - Boston, Sep-08-2016 08:00 AM 09/08/16 Earnings Revised 08/04/16 Tesaro, Inc., Q2 2016 Earnings Call, Aug 04, 2016 08/04/16 Earnings Revised 05/05/16 Tesaro, Inc., Q1 2016 Earnings Call, May 05, 2016 05/05/16 Earnings Revised 02/25/16 Tesaro, Inc., Q4 2015 Earnings Call, Feb 25, 2016 02/25/16

Other Revised 11/10/15 Tesaro, Inc. Presents at Credit Suisse 24th Annual Healthcare Conference, Nov-10-2015 02:30 PM 11/10/15 Earnings Revised 10/29/15 Tesaro, Inc., Q3 2015 Earnings Call, Oct 29, 2015 10/29/15 Earnings Revised 08/06/15 Tesaro, Inc., Q2 2015 Earnings Call, Aug 06, 2015 08/06/15 Other Revised 05/30/15 Tesaro, Inc. - Shareholder/Analyst Call 05/30/15 Other Revised 05/06/15 Tesaro, Inc. Presents at 40th Annual Deutsche Bank Health Care Conference, May-06-2015 02:10 PM 05/06/15 Earnings Revised 04/30/15 Tesaro, Inc., Q1 2015 Earnings Call, Apr 30, 2015 04/30/15 Other Revised 03/11/15 Tesaro, Inc. Presents at Barclays Global Healthcare Conference, Mar-11-2015 02:05 PM 03/11/15 Earnings Revised 02/19/15 Tesaro, Inc., Q4 2014 Earnings Call, Feb 19, 2015 02/19/15

Other Revised 12/02/14 Tesaro, Inc. Presents at 7th Annual 2014 Deutsche Bank BioFEST, Dec-02-2014 04:00 PM 12/02/14 Earnings Revised 11/05/14 Tesaro, Inc., Q3 2014 Earnings Call, Nov 05, 2014 11/05/14 Earnings Revised 07/24/14 Tesaro, Inc., Q2 2014 Earnings Call, Jul 24, 2014 07/24/14 Other Revised 05/21/14 Tesaro, Inc. Presents at UBS Global Healthcare Conference, May-21-2014 08:00 AM 05/21/14 Other Revised 05/07/14 Tesaro, Inc. Presents at Deutsche Bank Securities 39th Annual Health Care Conference, May-07-2014 01:30 PM 05/07/14 Earnings Revised 04/30/14 Tesaro, Inc., Q1 2014 Earnings Call, Apr 30, 2014 04/30/14 Other Revised 03/13/14 Tesaro, Inc. - Special Call 03/13/14 Earnings Revised 02/19/14 Tesaro, Inc., Q4 2013 Earnings Call, Feb 19, 2014 02/19/14 Other Revised 01/16/14 Tesaro, Inc. Presents at The JPMorgan 32nd Annual Healthcare Conference, Jan-16-2014 01:30 PM 01/16/14

Other Revised 12/23/13 Tesaro, Inc. - Shareholder/Analyst Call 12/23/13 Other Revised 12/02/13 Tesaro, Inc. Presents at 2013 Deutsche Bank BioFEST, Dec-02-2013 02:15 PM 12/02/13 Earnings Revised 11/07/13 Tesaro, Inc., Q3 2013 Earnings Call, Nov 07, 2013 11/07/13 Other Revised 09/11/13 Tesaro, Inc. Presents at Morgan Stanley Global Healthcare Conference, Sep-11-2013 01:30 PM 09/11/13 Earnings Revised 07/25/13 Tesaro, Inc., Q2 2013 Earnings Call, Jul 25, 2013 07/25/13

Earnings Revised 10/25/12 Tesaro, Inc., Q3 2012 Earnings Call, Oct 25, 2012 10/25/12