Insider holders · CIK 0001491576
TESARO, Inc. · TSRO
Every insider with a reported Table I holding at this company, ranked by their last-reported share count. A balance is only as fresh as its filing — the report date sits next to every row on purpose. ← Back to activity
| Insider | Direct shares | Indirect shares | Total reported | Last report (ET) | From |
|---|---|---|---|---|---|
| NEA Partners 13, Limited Partnership10% Owner | 9,681,129 | 0 | 9,681,129 | Jan 22, 2019 · 10:06 am EST | Form 4 |
| NEA 13 GP, Ltd10% Owner | 9,681,129 | 0 | 9,681,129 | Jan 22, 2019 · 10:06 am EST | Form 4 |
| NEW ENTERPRISE ASSOCIATES 13 LP10% Owner | 9,681,129 | 0 | 9,681,129 | Jan 22, 2019 · 10:06 am EST | Form 4 |
| Ravi Viswanathan10% Owner | — | 739,516 | 739,516 | Mar 6, 2018 · 9:16 pm EST | Form 4 |
| Harry R Weller10% Owner | — | 710,429 | 710,429 | Mar 18, 2016 · 5:41 pm EDT | Form 4 |
| Jack A. KhattarPresident, CEO | 444,124 | 2,250 | 446,374 | Mar 30, 2016 · 4:50 pm EDT | Form 4 |
| Arnold L OronskyDirector | 2,479 | 1,338 | 3,817 | Aug 9, 2018 · 2:00 pm EDT | Form 4 |
| Ryan D Drant10% Owner | 353 | 151 | 504 | Jun 2, 2015 · 8:56 am EDT | Form 4 |
| M James Barrett10% Owner | 252 | 252 | 504 | Mar 6, 2018 · 9:10 pm EST | Form 4 |
| Edward C EnglishVP of Finance & Administration | 396 | — | 396 | Sep 6, 2017 · 9:00 pm EDT | Form 4 |
| Krishna Kittu Kolluri10% Owner | — | 375 | 375 | Mar 18, 2016 · 5:39 pm EDT | Form 4 |
| Pascale WitzDirector | 0 | — | 0 | Jan 22, 2019 · 9:58 am EST | Form 4 |
| Orlando OliveiraSVP & GM, International | 0 | — | 0 | Jan 22, 2019 · 9:57 am EST | Form 4 |
| Kavita PatelDirector | 0 | — | 0 | Jan 22, 2019 · 9:58 am EST | Form 4 |
| Martin H. Huber Jr.SVP & Chief Medical Officer | 0 | — | 0 | Jan 22, 2019 · 9:57 am EST | Form 4 |
| Grant C. BogleSr. VP, Chief Commercial Ofc | 0 | — | 0 | Jan 22, 2019 · 9:55 am EST | Form 4 |
| Jeffrey H. HankeExecutive VP, R&D and CSO | 0 | — | 0 | Sep 1, 2016 · 4:59 pm EDT | Form 4 |
| Garry A NicholsonDirector | 0 | — | 0 | Jan 22, 2019 · 9:57 am EST | Form 4 |
| Lawrence M AllevaDirector | 0 | — | 0 | Jan 22, 2019 · 9:55 am EST | Form 4 |
| Timothy R PearsonExec. VP, CFO | 0 | — | 0 | Jan 22, 2019 · 9:58 am EST | Form 4 |
| James O ArmitageDirector | 0 | 0 | 0 | Jan 22, 2019 · 9:55 am EST | Form 4 |
| Mary Lynne HedleyPresident & COO | 0 | 0 | 0 | Jan 22, 2019 · 9:56 am EST | Form 4 |
| Joseph L FarmerSr VP, Gen Counsel & Secretary | 0 | — | 0 | Jan 22, 2019 · 9:56 am EST | Form 4 |
| Forest Baskett10% Owner | — | 0 | 0 | Jan 22, 2019 · 10:07 am EST | Form 4 |
| Scott D Sandell10% Owner | — | 0 | 0 | Jan 22, 2019 · 10:08 am EST | Form 4 |
| Patrick J Kerins10% Owner | 0 | 0 | 0 | Jan 22, 2019 · 10:08 am EST | Form 4 |
| Leon O Moulder Jr.Chief Executive Officer | 0 | 0 | 0 | Jan 22, 2019 · 9:57 am EST | Form 4 |
| Gregory F CovinoSVP, CAO, PAO | 0 | — | 0 | Jan 22, 2019 · 9:56 am EST | Form 4 |
| David M MottDirector | 0 | 0 | 0 | Jan 22, 2019 · 10:06 am EST | Form 4 |
| Earl M Collier Jr.Director | 0 | — | 0 | Jan 22, 2019 · 9:56 am EST | Form 4 |
| Beth C SeidenbergDirector | 0 | 0 | 0 | Jan 24, 2019 · 5:30 pm EST | Form 4 |
| Peter J Barris10% Owner | — | 0 | 0 | Jan 22, 2019 · 10:07 am EST | Form 4 |
Balances come from each insider’s most recent filing that reports a Table I holding; an insider who left the company years ago still appears with their last-known figure and its date. Indirect totals collapse multiple vehicles (trusts, LLCs) into one number — open the filing for the breakdown. Shares as filed, not split-adjusted.