Stock chart
Ticker: BFLY Exchange: NAQ


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Purchase Sale Planned purchase Planned sale Net purchase Net sale Earnings
Earnings
 
Value bought

Past 90 days

 
Value sold

Past 90 days

 
Net insiders buying

Past 90 days

 
Trades (buy and sell)

Past 90 days

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 Value Details
2013-05-29 2013-05-23 S Sale

Prentice Capital Management, LP

Large shareholder
3,371,959 -100.0%
0.01
USD 25,627
3,371,959 -100.0% 0.01 USD 25,627
2013-05-28 2013-05-23 S Sale

SOROS GEORGE

Large shareholder
6,480,070 -100.0%
0.01
USD 49,249
6,480,070 -100.0% 0.01 USD 49,249
2013-05-28 2013-05-23 S Sale

RHO Ventures VI LP

Non-Executive Director Large shareholder
11,900,164 -100.0%
0.01
USD 90,441
11,900,164 -100.0% 0.01 USD 90,441
2013-05-28 2013-05-23 S Sale

MAVERICK CAPITAL LTD

Large shareholder
3,704,101 -100.0%
0.01
USD 28,151
3,704,101 -100.0% 0.01 USD 28,151
2013-05-28 2013-05-23 S Sale

QUANTUM INDUSTRIAL PARTNERS LDC ET AL

Large shareholder
6,480,070 -100.0%
0.01
USD 49,249
6,480,070 -100.0% 0.01 USD 49,249
2011-09-09 2011-09-07 B Purchase

QUANTUM INDUSTRIAL PARTNERS LDC ET AL

Large shareholder
555,555 +9.4%
1.80
USD 999,999
555,555 +9.4% 1.80 USD 999,999
2011-09-09 2011-09-07 B Purchase

SOROS GEORGE

Large shareholder
555,555 +9.4%
1.80
USD 999,999
555,555 +9.4% 1.80 USD 999,999
2007-01-29 2007-01-25 S Sale

QUANTUM INDUSTRIAL PARTNERS LDC ET AL

Large shareholder
22,407 -0.0%
1.21
USD 27,112
22,407 -0.0% 1.21 USD 27,112
2007-01-29 2007-01-25 S Sale

SOROS GEORGE

Large shareholder
733 -0.0%
1.21
USD 887
733 -0.0% 1.21 USD 887
2007-01-29 2007-01-25 S Sale

SOROS GEORGE

Large shareholder
22,407 -0.0%
1.21
USD 27,112
22,407 -0.0% 1.21 USD 27,112
2005-06-03 2005-06-03 S Sale

SEIFF E KENNETH

Large shareholder
5,000 -100.0%
1.80
USD 9,000
5,000 -100.0% 1.80 USD 9,000
2005-06-03 2005-06-03 S Sale

SEIFF E KENNETH

Large shareholder
1,250 -20.0%
1.78
USD 2,225
1,250 -20.0% 1.78 USD 2,225
2005-06-03 2005-06-03 S Sale

SEIFF E KENNETH

Large shareholder
1,300 -17.2%
1.77
USD 2,301
1,300 -17.2% 1.77 USD 2,301
2005-06-03 2005-06-03 S Sale

SEIFF E KENNETH

Large shareholder
1,185 -13.6%
1.76
USD 2,086
1,185 -13.6% 1.76 USD 2,086
2005-06-03 2005-06-03 S Sale

SEIFF E KENNETH

Large shareholder
10,265 -54.0%
1.75
USD 17,964
10,265 -54.0% 1.75 USD 17,964
2005-06-03 2005-06-03 S Sale

SEIFF E KENNETH

Large shareholder
5,000 -20.8%
1.73
USD 8,650
5,000 -20.8% 1.73 USD 8,650
2005-06-03 2005-06-02 S Sale

SEIFF E KENNETH

Large shareholder
1,200 -100.0%
1.77
USD 2,124
1,200 -100.0% 1.77 USD 2,124
2005-06-03 2005-06-02 S Sale

SEIFF E KENNETH

Large shareholder
1,200 -50.0%
1.76
USD 2,112
1,200 -50.0% 1.76 USD 2,112
2005-06-03 2005-06-02 S Sale

SEIFF E KENNETH

Large shareholder
6,400 -72.7%
1.75
USD 11,200
6,400 -72.7% 1.75 USD 11,200
2005-06-03 2005-06-02 S Sale

SEIFF E KENNETH

Large shareholder
400 -4.3%
1.73
USD 692
400 -4.3% 1.73 USD 692
2005-06-03 2005-06-02 S Sale

SEIFF E KENNETH

Large shareholder
700 -7.1%
1.72
USD 1,204
700 -7.1% 1.72 USD 1,204
2005-06-03 2005-06-02 S Sale

SEIFF E KENNETH

Large shareholder
100 -1.0%
1.71
USD 171
100 -1.0% 1.71 USD 171
2005-06-03 2005-06-02 S Sale

SEIFF E KENNETH

Large shareholder
13,900 -58.2%
1.70
USD 23,630
13,900 -58.2% 1.70 USD 23,630
2005-06-03 2005-06-02 S Sale

SEIFF E KENNETH

Large shareholder
300 -1.2%
1.69
USD 507
300 -1.2% 1.69 USD 507
2005-06-03 2005-06-02 S Sale

SEIFF E KENNETH

Large shareholder
8,400 -25.8%
1.68
USD 14,112
8,400 -25.8% 1.68 USD 14,112
2005-06-03 2005-06-02 S Sale

SEIFF E KENNETH

Large shareholder
1,300 -3.8%
1.67
USD 2,171
1,300 -3.8% 1.67 USD 2,171
2005-06-03 2005-06-02 S Sale

SEIFF E KENNETH

Large shareholder
11,800 -25.8%
1.66
USD 19,588
11,800 -25.8% 1.66 USD 19,588
2005-06-01 2005-06-01 S Sale

SEIFF E KENNETH

Large shareholder
8,400 -100.0%
1.66
USD 13,944
8,400 -100.0% 1.66 USD 13,944
2005-06-01 2005-05-31 S Sale

SEIFF E KENNETH

Large shareholder
28,400 -100.0%
1.67
USD 47,329
28,400 -100.0% 1.67 USD 47,329
2005-06-01 2005-05-27 S Sale

SEIFF E KENNETH

Large shareholder
37,500 -100.0%
1.66
USD 62,250
37,500 -100.0% 1.66 USD 62,250
2005-05-18 2005-05-18 S Sale

SEIFF E KENNETH

Large shareholder
1,000 -100.0%
1.55
USD 1,550
1,000 -100.0% 1.55 USD 1,550
2005-05-18 2005-05-18 S Sale

SEIFF E KENNETH

Large shareholder
100 -9.1%
1.54
USD 154
100 -9.1% 1.54 USD 154
2005-05-18 2005-05-18 S Sale

SEIFF E KENNETH

Large shareholder
1,700 -60.7%
1.51
USD 2,567
1,700 -60.7% 1.51 USD 2,567
2005-05-18 2005-05-18 S Sale

SEIFF E KENNETH

Large shareholder
2,000 -41.7%
1.50
USD 3,000
2,000 -41.7% 1.50 USD 3,000
2005-05-18 2005-05-18 S Sale

SEIFF E KENNETH

Large shareholder
200 -4.0%
1.48
USD 296
200 -4.0% 1.48 USD 296
2005-05-18 2005-05-18 S Sale

SEIFF E KENNETH

Large shareholder
1,216 -19.6%
1.46
USD 1,775
1,216 -19.6% 1.46 USD 1,775
2005-05-18 2005-05-17 S Sale

SEIFF E KENNETH

Large shareholder
300 -4.6%
1.46
USD 438
300 -4.6% 1.46 USD 438
2005-05-18 2005-05-17 S Sale

SEIFF E KENNETH

Large shareholder
500 -7.1%
1.44
USD 720
500 -7.1% 1.44 USD 720
2005-05-18 2005-05-17 S Sale

SEIFF E KENNETH

Large shareholder
800 -10.2%
1.42
USD 1,136
800 -10.2% 1.42 USD 1,136
2005-05-18 2005-05-17 S Sale

SEIFF E KENNETH

Large shareholder
6,700 -46.2%
1.41
USD 9,447
6,700 -46.2% 1.41 USD 9,447
2005-05-18 2005-05-17 S Sale

SEIFF E KENNETH

Large shareholder
2,400 -14.2%
1.40
USD 3,360
2,400 -14.2% 1.40 USD 3,360
2005-05-18 2005-05-17 S Sale

SEIFF E KENNETH

Large shareholder
2,500 -12.9%
1.39
USD 3,475
2,500 -12.9% 1.39 USD 3,475
2005-05-18 2005-05-17 S Sale

SEIFF E KENNETH

Large shareholder
2,100 -9.8%
1.38
USD 2,898
2,100 -9.8% 1.38 USD 2,898
2005-05-18 2005-05-16 S Sale

SEIFF E KENNETH

Large shareholder
1,500 -6.5%
1.37
USD 2,055
1,500 -6.5% 1.37 USD 2,055
2005-05-18 2005-05-16 S Sale

SEIFF E KENNETH

Large shareholder
7,400 -24.3%
1.34
USD 9,916
7,400 -24.3% 1.34 USD 9,916
2005-05-18 2005-05-16 S Sale

SEIFF E KENNETH

Large shareholder
1,000 -3.2%
1.33
USD 1,330
1,000 -3.2% 1.33 USD 1,330
2005-05-18 2005-05-16 S Sale

SEIFF E KENNETH

Large shareholder
800 -2.5%
1.32
USD 1,056
800 -2.5% 1.32 USD 1,056
2005-05-13 2005-05-13 S Sale

SEIFF E KENNETH

Large shareholder
2,000 -5.8%
1.40
USD 2,800
2,000 -5.8% 1.40 USD 2,800
2005-05-13 2005-05-13 S Sale

SEIFF E KENNETH

Large shareholder
5,100 -13.0%
1.35
USD 6,885
5,100 -13.0% 1.35 USD 6,885
2005-05-13 2005-05-13 S Sale

SEIFF E KENNETH

Large shareholder
9,500 -19.5%
1.34
USD 12,730
9,500 -19.5% 1.34 USD 12,730
2005-05-13 2005-05-13 S Sale

SEIFF E KENNETH

Large shareholder
9,000 -15.6%
1.33
USD 11,970
9,000 -15.6% 1.33 USD 11,970
2005-05-13 2005-05-13 S Sale

SEIFF E KENNETH

Large shareholder
7,000 -10.8%
1.32
USD 9,240
7,000 -10.8% 1.32 USD 9,240
2005-05-13 2005-05-13 S Sale

SEIFF E KENNETH

Large shareholder
2,400 -3.6%
1.31
USD 3,144
2,400 -3.6% 1.31 USD 3,144
2005-05-13 2005-05-12 S Sale

SEIFF E KENNETH

Large shareholder
3,100 -4.4%
1.31
USD 4,061
3,100 -4.4% 1.31 USD 4,061
2005-05-13 2005-05-11 S Sale

SEIFF E KENNETH

Large shareholder
3,080 -4.2%
1.31
USD 4,035
3,080 -4.2% 1.31 USD 4,035
2005-05-13 2005-05-11 S Sale

SEIFF E KENNETH

Large shareholder
3,320 -4.3%
1.30
USD 4,316
3,320 -4.3% 1.30 USD 4,316
2005-05-09 2005-05-09 S Sale

SEIFF E KENNETH

Large shareholder
100 -0.1%
1.35
USD 135
100 -0.1% 1.35 USD 135
2005-05-09 2005-05-09 S Sale

SEIFF E KENNETH

Large shareholder
2,400 -3.0%
1.32
USD 3,168
2,400 -3.0% 1.32 USD 3,168
2005-05-09 2005-05-09 S Sale

SEIFF E KENNETH

Large shareholder
3,600 -4.3%
1.31
USD 4,716
3,600 -4.3% 1.31 USD 4,716
2005-05-09 2005-05-05 S Sale

SEIFF E KENNETH

Large shareholder
5,757 -6.5%
1.35
USD 7,772
5,757 -6.5% 1.35 USD 7,772
2005-05-09 2005-05-05 S Sale

SEIFF E KENNETH

Large shareholder
300 -0.3%
1.31
USD 393
300 -0.3% 1.31 USD 393
2005-05-09 2005-05-05 S Sale

SEIFF E KENNETH

Large shareholder
9,300 -9.5%
1.30
USD 12,090
9,300 -9.5% 1.30 USD 12,090
2005-05-04 2005-05-03 S Sale

SEIFF E KENNETH

Large shareholder
1,200 -1.2%
1.28
USD 1,536
1,200 -1.2% 1.28 USD 1,536
2005-05-04 2005-05-03 S Sale

SEIFF E KENNETH

Large shareholder
100 -0.1%
1.27
USD 127
100 -0.1% 1.27 USD 127
2005-05-04 2005-05-03 S Sale

SEIFF E KENNETH

Large shareholder
3,900 -3.8%
1.26
USD 4,914
3,900 -3.8% 1.26 USD 4,914
2005-05-04 2005-05-03 S Sale

SEIFF E KENNETH

Large shareholder
2,350 -2.2%
1.25
USD 2,938
2,350 -2.2% 1.25 USD 2,938
2005-05-04 2005-05-02 S Sale

SEIFF E KENNETH

Large shareholder
800 -0.8%
1.30
USD 1,040
800 -0.8% 1.30 USD 1,040
2005-05-04 2005-05-02 S Sale

SEIFF E KENNETH

Large shareholder
2,000 -1.8%
1.28
USD 2,560
2,000 -1.8% 1.28 USD 2,560
2005-05-02 2005-04-26 S Sale

SEIFF E KENNETH

Large shareholder
2,600 -2.3%
1.32
USD 3,435
2,600 -2.3% 1.32 USD 3,435
2005-04-20 2005-04-19 S Sale

SEIFF E KENNETH

Large shareholder
900 -0.8%
1.37
USD 1,233
900 -0.8% 1.37 USD 1,233
2005-04-20 2005-04-19 S Sale

SEIFF E KENNETH

Large shareholder
3,000 -2.6%
1.35
USD 4,050
3,000 -2.6% 1.35 USD 4,050
2005-04-20 2005-04-19 S Sale

SEIFF E KENNETH

Large shareholder
2,900 -2.5%
1.34
USD 3,886
2,900 -2.5% 1.34 USD 3,886
2005-04-20 2005-04-18 S Sale

SEIFF E KENNETH

Large shareholder
6,800 -5.5%
1.35
USD 9,180
6,800 -5.5% 1.35 USD 9,180
2005-04-15 2005-04-15 S Sale

SEIFF E KENNETH

Large shareholder
100 -0.1%
1.33
USD 133
100 -0.1% 1.33 USD 133
2005-04-15 2005-04-15 S Sale

SEIFF E KENNETH

Large shareholder
100 -0.1%
1.32
USD 132
100 -0.1% 1.32 USD 132
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