Tesaro, Inc. TSRO NASDAQ

NASDAQ • Healthcare • Biotechnology • USD

There have been 50 recent insider transactions recorded for Tesaro, Inc. (TSRO), including 25 buys and 24 sells. Total insider buying was valued at $11.55M and total insider selling at $797.73M.

Notable insiders with recent activity include Barris Peter J, Collier Earl M Jr, Mott David M. Insider transactions can provide insights into how company leadership views the stock's valuation and future prospects.

Insider Transactions — TSRO

Date	Name	Role	Transaction	Shares	Avg. Price	Value	Shares Owned
2019-01-22	Barris Peter J	10 Percent Owner	Tender Offer (Sell)	767	$75.00	$57.53K	-
2019-01-22	Collier Earl M Jr	Director	Return of Shares	7,209	$46.89	$338.03K	-
2019-01-22	Mott David M	10 Percent Owner	Return of Shares	7,290	$46.89	$341.83K	-
2019-01-22	Covino Gregory F	SVP, CAO, Pao	Return of Shares	29,509	$40.55	$1.2M	-
2019-01-22	Moulder Leon O Jr	Chief Executive Officer	Return of Shares	87,873	$55.84	$4.91M	-
2019-01-22	Kerins Patrick J	10 Percent Owner	Tender Offer (Sell)	1,333	$75.00	$99.98K	-
2019-01-22	Sandell Scott D	10 Percent Owner	Tender Offer (Sell)	739,517	$75.00	$55.46M	-
2019-01-22	Farmer Joseph L	Sr VP, Gen Counsel & Secretary	Return of Shares	31,954	$55.84	$1.78M	-
2019-01-22	New Enterprise Associates 13 Lp	10 Percent Owner	Tender Offer (Sell)	9,681,038	$75.00	$726.08M	-
2019-01-22	Alleva Lawrence M	Director	Return of Shares	7,209	$46.89	$338.03K	-
2019-01-22	Nicholson Garry A	Director	Return of Shares	7,209	$46.89	$338.03K	-
2019-01-22	Bogle Grant C.	Sr. VP, Chief Commercial Ofc	Return of Shares	31,954	$55.84	$1.78M	-
2019-01-22	Huber Martin H. Jr.	SVP & Chief Medical Officer	Return of Shares	39,942	$55.84	$2.23M	-
2019-01-22	Patel Kavita	Director	Return of Shares	7,209	$46.89	$338.03K	-
2019-01-22	Witz Pascale	Director	Return of Shares	14,221	$46.89	$666.82K	-
2018-12-20	Covino Gregory F	SVP,cao,pao	Option Exercise (Sell)	3,055	-	-	1,525
2018-09-24	Huber Martin H. Jr.	SVP & Chief Medical Officer	Informative Sell	371	$37.63	$13.96K	12,206
2018-09-21	Huber Martin H. Jr.	SVP & Chief Medical Officer	Option Exercise (Sell)	1,250	-	-	1,250
2018-08-13	Covino Gregory F	SVP, CAO, Pao	Disposition	29,509	$40.55	$1.2M	-
2018-08-07	Oronsky Arnold L	Director	Option Exercise (Sell)	10,000	$26.36	$263.6K	-
2018-08-01	Farmer Joseph L	Sr VP, Gen Counsel & Secretary	Option Exercise (Sell)	625	-	-	1,250
2018-06-12	Alleva Lawrence M	Director	Option Exercise (Sell)	7,142	$6.62	$47.24K	-
2018-06-01	Collier Earl M Jr	Director	RSU Award	1,631	-	-	2,090
2018-06-01	Mott David M	10 Percent Owner	RSU Award	4,052	-	-	4,052
2018-06-01	Nicholson Garry A	Director	RSU Award	4,052	-	-	4,052
2018-06-01	Patel Kavita	Director	RSU Award	1,226	-	-	2,757
2018-06-01	Witz Pascale	Director	RSU Award	4,052	-	-	4,052
2018-06-01	Alleva Lawrence M	Director	RSU Award	4,052	-	-	4,052
2018-06-01	Witz Pascale	Director	RSU Award	1,279	-	-	1,279
2018-05-10	Witz Pascale	Director	Unknown	-	-	-	-
2018-03-06	Barris Peter J	10 Percent Owner	Informative Buy	3,159	$59.82	$188.96K	739,516
2018-03-06	Mott David M	10 Percent Owner	Informative Buy	3,159	$59.82	$188.96K	739,516
2018-03-06	Kerins Patrick J	10 Percent Owner	Informative Buy	12,634	$59.82	$755.71K	9,681,129
2018-03-06	Sandell Scott D	10 Percent Owner	Informative Buy	3,159	$59.82	$188.96K	739,516
2018-03-06	New Enterprise Associates 13 Lp	10 Percent Owner	Informative Buy	12,634	$59.82	$755.71K	9,681,129
2018-03-06	Viswanathan Ravi	10 Percent Owner	Informative Buy	3,159	$59.82	$188.96K	739,516
2018-03-05	Barris Peter J	10 Percent Owner	Informative Buy	7,557	$58.28	$440.43K	731,646
2018-03-05	Mott David M	10 Percent Owner	Informative Buy	7,557	$58.28	$440.43K	731,646
2018-03-05	Kerins Patrick J	10 Percent Owner	Informative Buy	30,321	$58.28	$1.77M	9,649,647
2018-03-05	Sandell Scott D	10 Percent Owner	Informative Buy	7,557	$58.28	$440.43K	731,646
2018-03-05	New Enterprise Associates 13 Lp	10 Percent Owner	Informative Buy	30,321	$58.28	$1.77M	9,649,647
2018-03-05	Viswanathan Ravi	10 Percent Owner	Informative Buy	7,557	$58.28	$440.43K	731,646
2018-03-02	Moulder Leon O Jr	Chief Executive Officer	Informative Buy	1,000	$56.86	$56.86K	1,000
2018-03-02	Farmer Joseph L	Sr.vp,gen.counsel & Secretary	Informative Sell	2,634	$54.86	$144.5K	7,854
2018-03-02	Huber Martin H. Jr.	SVP & Chief Medical Officer	Informative Sell	1,803	$54.86	$98.91K	11,327
2018-03-02	Barris Peter J	10 Percent Owner	Informative Buy	6,575	$54.32	$357.16K	717,004
2018-03-02	Mott David M	10 Percent Owner	Informative Buy	6,575	$54.32	$357.16K	717,004
2018-03-02	Kerins Patrick J	10 Percent Owner	Informative Buy	26,304	$54.32	$1.43M	9,590,988
2018-03-02	Sandell Scott D	10 Percent Owner	Informative Buy	6,575	$54.32	$357.16K	717,004
2018-03-02	New Enterprise Associates 13 Lp	10 Percent Owner	Informative Buy	26,304	$54.32	$1.43M	9,590,988

■ Informative Buy/Sell — open market transaction (most significant) ■ Uninformative Buy — award, option exercise, conversion ■ Uninformative Sell — tax withholding, award vest sale ■ Neutral — gift, trust, expiry