TESARO Inc (TSRO)

Healthcare Pharmaceuticals & Medical Research Biotechnology & Medical Research

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Ticker: TSRO Exchange: NSM


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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale
Past 90 days
 
Value bought
 
Value sold
 
Net insiders buying
 
Trades (buy and sell)
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PS: Planned sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Total value Details
2016-09-09 2016-09-08 PS Planned sale

English Edward C

V.P.Finance and Administration

Officer
100 -6.2%
88.98
8,898 USD 		100 -6.2% 88.98 8,898 USD
2016-09-09 2016-09-08 PS Planned sale

English Edward C

V.P.Finance and Administration

Officer
5,400 -77.1%
88.00
475,200 USD 		5,400 -77.1% 88.00 475,200 USD
2016-09-01 2016-08-30 S Sale

Hanke Jeffrey H.

Executive VP, R&D and CSO

Officer
29,166 -100.0%
86.04
2,509,443 USD 		29,166 -100.0% 86.04 2,509,443 USD
2016-07-01 2016-06-30 PS Planned sale

Hanke Jeffrey H.

Executive VP, R&D and CSO

Officer
9,700 -100.0%
74.61
723,717 USD 		9,700 -100.0% 74.61 723,717 USD
2016-07-01 2016-06-30 PS Planned sale

Hanke Jeffrey H.

Executive VP, R&D and CSO

Officer
2,800 -22.4%
73.43
205,604 USD 		2,800 -22.4% 73.43 205,604 USD
2016-06-14 2016-06-10 PS Planned sale

English Edward C

VP of Finance & Administration

Officer
100 -100.0%
41.68
4,168 USD 		100 -100.0% 41.68 4,168 USD
2016-06-14 2016-06-10 PS Planned sale

English Edward C

VP of Finance & Administration

Officer
6,900 -98.6%
40.74
281,106 USD 		6,900 -98.6% 40.74 281,106 USD
2016-03-18 2016-03-18 B Purchase

SEIDENBERG BETH C

Non-Executive Director
110,827 +95.2%
35.19
3,900,002 USD 		110,827 +95.2% 35.19 3,900,002 USD
2016-03-18 2016-03-18 B Purchase

Weller Harry R

Large shareholder
710,429 +inf%
35.19
24,999,997 USD 		710,429 +inf% 35.19 24,999,997 USD
2016-03-18 2016-03-18 B Purchase

MOTT DAVID M

Non-Executive Director Large shareholder
710,429 +inf%
35.19
24,999,997 USD 		710,429 +inf% 35.19 24,999,997 USD
2016-03-18 2016-03-18 B Purchase

BASKETT FOREST

Large shareholder
710,429 +inf%
35.19
24,999,997 USD 		710,429 +inf% 35.19 24,999,997 USD
2016-03-18 2016-03-18 B Purchase

KOLLURI KRISHNA KITTU

Large shareholder
710,429
0.00
0 USD 		710,429 0.00 0 USD
2016-03-18 2016-03-18 B Purchase

Viswanathan Ravi

Large shareholder
710,429 +inf%
35.19
24,999,997 USD 		710,429 +inf% 35.19 24,999,997 USD
2016-03-18 2016-03-18 B Purchase

SANDELL SCOTT D

Large shareholder
710,429 +inf%
35.19
24,999,997 USD 		710,429 +inf% 35.19 24,999,997 USD
2016-03-18 2016-03-18 B Purchase

SEIDENBERG BETH C

Non-Executive Director
1,310,031 +95.2%
35.19
46,099,991 USD 		1,310,031 +95.2% 35.19 46,099,991 USD
2016-03-18 2016-03-18 B Purchase

KERINS PATRICK J

Large shareholder
710,429 +8.0%
35.19
24,999,997 USD 		710,429 +8.0% 35.19 24,999,997 USD
2016-03-18 2016-03-18 B Purchase

ORONSKY ARNOLD L

Non-Executive Director
142,085 +7.6%
35.19
4,999,971 USD 		142,085 +7.6% 35.19 4,999,971 USD
2016-03-18 2016-03-18 B Purchase

Weller Harry R

Large shareholder
710,429 +8.0%
35.19
24,999,997 USD 		710,429 +8.0% 35.19 24,999,997 USD
2016-03-18 2016-03-18 B Purchase

NEW ENTERPRISE ASSOCIATES 13 LP

Large shareholder
710,429 +8.0%
35.19
24,999,997 USD 		710,429 +8.0% 35.19 24,999,997 USD
2016-03-18 2016-03-18 B Purchase

MOTT DAVID M

Non-Executive Director Large shareholder
710,429 +8.0%
35.19
24,999,997 USD 		710,429 +8.0% 35.19 24,999,997 USD
2016-03-18 2016-03-18 B Purchase

BASKETT FOREST

Large shareholder
710,429 +8.0%
35.19
24,999,997 USD 		710,429 +8.0% 35.19 24,999,997 USD
2016-03-18 2016-03-18 B Purchase

KOLLURI KRISHNA KITTU

Large shareholder
710,429
0.00
0 USD 		710,429 0.00 0 USD
2016-03-18 2016-03-18 B Purchase

Viswanathan Ravi

Large shareholder
710,429 +8.0%
35.19
24,999,997 USD 		710,429 +8.0% 35.19 24,999,997 USD
2016-03-18 2016-03-18 B Purchase

BARRETT M JAMES

Large shareholder
710,429 +8.0%
35.19
24,999,997 USD 		710,429 +8.0% 35.19 24,999,997 USD
2016-03-18 2016-03-18 B Purchase

SANDELL SCOTT D

Large shareholder
710,429 +8.0%
35.19
24,999,997 USD 		710,429 +8.0% 35.19 24,999,997 USD
2016-03-18 2016-03-18 B Purchase

BARRIS PETER J

Large shareholder
710,429 +inf%
35.19
24,999,997 USD 		710,429 +inf% 35.19 24,999,997 USD
2016-03-18 2016-03-18 B Purchase

BARRIS PETER J

Large shareholder
710,429 +8.0%
35.19
24,999,997 USD 		710,429 +8.0% 35.19 24,999,997 USD
2016-03-14 2016-03-10 PS Planned sale

English Edward C

VP of Finance & Administration

Officer
4,500 -100.0%
44.11
198,495 USD 		4,500 -100.0% 44.11 198,495 USD
2016-03-14 2016-03-10 PS Planned sale

English Edward C

VP of Finance & Administration

Officer
2,500 -35.7%
42.98
107,450 USD 		2,500 -35.7% 42.98 107,450 USD
2015-12-14 2015-12-10 PS Planned sale

English Edward C

VP Finance and Administration

Officer
16,950 -100.0%
50.19
850,721 USD 		16,950 -100.0% 50.19 850,721 USD
2015-12-14 2015-12-10 PS Planned sale

English Edward C

VP Finance and Administration

Officer
50 -0.3%
49.52
2,476 USD 		50 -0.3% 49.52 2,476 USD
2015-09-09 2015-09-08 B Purchase

Armitage James O

Non-Executive Director
500 +50.0%
54.63
27,316 USD 		500 +50.0% 54.63 27,316 USD
2015-06-15 2015-06-15 S Sale

Viswanathan Ravi

Large shareholder
553 -100.0%
54.96
30,393 USD 		553 -100.0% 54.96 30,393 USD
2015-06-15 2015-06-12 S Sale

Viswanathan Ravi

Large shareholder
336 -37.8%
54.53
18,323 USD 		336 -37.8% 54.53 18,323 USD
2015-06-04 2015-06-03 S Sale

Weller Harry R

Large shareholder
19 -100.0%
58.78
1,117 USD 		19 -100.0% 58.78 1,117 USD
2015-06-04 2015-06-03 S Sale

Weller Harry R

Large shareholder
19 -100.0%
58.78
1,117 USD 		19 -100.0% 58.78 1,117 USD
2015-06-04 2015-06-03 S Sale

KOLLURI KRISHNA KITTU

Large shareholder
110 -100.0%
58.43
6,427 USD 		110 -100.0% 58.43 6,427 USD
2015-06-04 2015-06-03 S Sale

KOLLURI KRISHNA KITTU

Large shareholder
110 -100.0%
58.38
6,422 USD 		110 -100.0% 58.38 6,422 USD
2015-06-04 2015-06-03 S Sale

Weller Harry R

Large shareholder
340 -100.0%
58.78
19,987 USD 		340 -100.0% 58.78 19,987 USD
2015-06-04 2015-06-02 S Sale

BARRIS PETER J

Large shareholder
629 -100.0%
58.13
36,564 USD 		629 -100.0% 58.13 36,564 USD
2015-06-04 2015-06-02 S Sale

BARRETT M JAMES

Large shareholder
629 -100.0%
58.13
36,564 USD 		629 -100.0% 58.13 36,564 USD
2015-06-04 2015-06-02 S Sale

BASKETT FOREST

Large shareholder
629 -100.0%
58.13
36,564 USD 		629 -100.0% 58.13 36,564 USD
2015-06-04 2015-06-02 S Sale

BASKETT FOREST

Large shareholder
1,500 -70.5%
57.55
86,332 USD 		1,500 -70.5% 57.55 86,332 USD
2015-06-04 2015-06-02 S Sale

KOLLURI KRISHNA KITTU

Large shareholder
64 -36.8%
59.72
3,822 USD 		64 -36.8% 59.72 3,822 USD
2015-06-04 2015-06-02 S Sale

SANDELL SCOTT D

Large shareholder
629 -100.0%
58.13
36,564 USD 		629 -100.0% 58.13 36,564 USD
2015-06-04 2015-06-02 S Sale

SANDELL SCOTT D

Large shareholder
1,500 -70.5%
57.55
86,332 USD 		1,500 -70.5% 57.55 86,332 USD
2015-06-04 2015-06-02 S Sale

BARRIS PETER J

Large shareholder
1,500 -70.5%
57.55
86,332 USD 		1,500 -70.5% 57.55 86,332 USD
2015-06-04 2015-06-02 S Sale

BARRETT M JAMES

Large shareholder
1,500 -70.5%
57.55
86,332 USD 		1,500 -70.5% 57.55 86,332 USD
2015-06-04 2015-06-02 S Sale

BASKETT FOREST

Large shareholder
433 -100.0%
57.52
24,908 USD 		433 -100.0% 57.52 24,908 USD
2015-06-04 2015-06-02 S Sale

KOLLURI KRISHNA KITTU

Large shareholder
64 -36.8%
59.72
3,822 USD 		64 -36.8% 59.72 3,822 USD
2015-06-04 2015-06-02 S Sale

SANDELL SCOTT D

Large shareholder
504 -100.0%
59.72
30,099 USD 		504 -100.0% 59.72 30,099 USD
2014-12-15 2014-12-12 B Purchase

Armitage James O

Non-Executive Director
1,000 +inf%
38.16
38,155 USD 		1,000 +inf% 38.16 38,155 USD
2014-09-30 2014-09-29 B Purchase

Alleva Lawrence M

Non-Executive Director
1,100 +4.5%
26.17
28,787 USD 		1,100 +4.5% 26.17 28,787 USD
2013-08-01 2013-07-31 B Purchase

Alleva Lawrence M

Non-Executive Director
1,449 +7.2%
34.33
49,744 USD 		1,449 +7.2% 34.33 49,744 USD
2013-06-11 2013-06-10 S Sale

Weller Harry R

Large shareholder
560 -100.0%
41.45
23,211 USD 		560 -100.0% 41.45 23,211 USD
2013-06-11 2013-06-10 S Sale

BARRETT M JAMES

Large shareholder
415 -100.0%
40.49
16,803 USD 		415 -100.0% 40.49 16,803 USD
2013-06-05 2013-06-05 S Sale

BASKETT FOREST

Large shareholder
713 -100.0%
39.89
28,442 USD 		713 -100.0% 39.89 28,442 USD
2013-06-05 2013-06-05 S Sale

BASKETT FOREST

Large shareholder
3,583 -100.0%
39.00
139,726 USD 		3,583 -100.0% 39.00 139,726 USD
2013-06-05 2013-06-05 S Sale

BARRETT M JAMES

Large shareholder
3,583 -100.0%
39.00
139,726 USD 		3,583 -100.0% 39.00 139,726 USD
2013-06-05 2013-06-05 S Sale

SANDELL SCOTT D

Large shareholder
829 -100.0%
40.67
33,715 USD 		829 -100.0% 40.67 33,715 USD
2013-06-05 2013-06-05 S Sale

SANDELL SCOTT D

Large shareholder
3,583 -100.0%
39.00
139,726 USD 		3,583 -100.0% 39.00 139,726 USD
2013-06-05 2013-06-05 S Sale

BARRIS PETER J

Large shareholder
3,583 -100.0%
39.00
139,726 USD 		3,583 -100.0% 39.00 139,726 USD
2013-06-05 2013-06-05 S Sale

DRANT RYAN D

Large shareholder
580 -100.0%
40.17
23,299 USD 		580 -100.0% 40.17 23,299 USD
2013-06-05 2013-06-05 S Sale

DRANT RYAN D

Large shareholder
3,583 -100.0%
39.00
139,726 USD 		3,583 -100.0% 39.00 139,726 USD
2013-05-02 2013-04-30 B Purchase

Alleva Lawrence M

Non-Executive Director
1,050 +5.8%
28.10
29,505 USD 		1,050 +5.8% 28.10 29,505 USD
2012-11-02 2012-11-01 B Purchase

Alleva Lawrence M

Non-Executive Director
3,240 +21.9%
15.45
50,058 USD 		3,240 +21.9% 15.45 50,058 USD
2012-08-31 2012-08-30 B Purchase

MOULDER LEON O JR

Chief Executive Officer

Executive Director
10,000 +1.0%
11.69
116,900 USD 		10,000 +1.0% 11.69 116,900 USD
2012-07-06 2012-07-03 B Purchase

ORONSKY ARNOLD L

Non-Executive Director Large shareholder
444,444 +16.9%
13.50
5,999,994 USD 		444,444 +16.9% 13.50 5,999,994 USD
2012-07-06 2012-07-03 B Purchase

SEIDENBERG BETH C

Non-Executive Director
17,333 +11.3%
13.50
233,996 USD 		17,333 +11.3% 13.50 233,996 USD
2012-07-06 2012-07-03 B Purchase

SEIDENBERG BETH C

Non-Executive Director
204,889 +11.3%
13.50
2,766,002 USD 		204,889 +11.3% 13.50 2,766,002 USD
2012-07-06 2012-07-03 B Purchase

Alleva Lawrence M

Non-Executive Director
11,481 +inf%
13.50
154,994 USD 		11,481 +inf% 13.50 154,994 USD
2012-07-05 2012-07-03 B Purchase

InterWest Management Partners X, LLC

Large shareholder
444,444 +16.9%
13.50
5,999,994 USD 		444,444 +16.9% 13.50 5,999,994 USD
2012-07-05 2012-07-03 B Purchase

INTERWEST PARTNERS X LP

Large shareholder
444,444 +16.9%
13.50
5,999,994 USD 		444,444 +16.9% 13.50 5,999,994 USD
2012-07-03 2012-07-03 B Purchase

SANDELL SCOTT D

Large shareholder
1,111,111 +10.7%
13.50
14,999,999 USD 		1,111,111 +10.7% 13.50 14,999,999 USD
2012-07-03 2012-07-03 B Purchase

BASKETT FOREST

Large shareholder
1,111,111 +10.7%
13.50
14,999,999 USD 		1,111,111 +10.7% 13.50 14,999,999 USD