2012-08-06 |
2012-08-02 |
V
Vente
|
Camber Capital Management LLC
Actionnaire important
|
1 639 345
-99.7%
89,79
147 196 788 USD
|
1 639 345
-99.7%
|
89,79
|
147 196 788 USD
|
|
2010-12-14 |
2010-12-13 |
A
Achat
|
MARXE AUSTIN W & GREENHOUSE DAVID M
Actionnaire important
|
12 289
+0.2%
1,98
24 372 USD
|
12 289
+0.2%
|
1,98
|
24 372 USD
|
|
2010-12-14 |
2010-12-10 |
A
Achat
|
MARXE AUSTIN W & GREENHOUSE DAVID M
Actionnaire important
|
442 863
+7.0%
1,98
876 869 USD
|
442 863
+7.0%
|
1,98
|
876 869 USD
|
|
2010-12-08 |
2010-12-06 |
A
Achat
|
MARXE AUSTIN W & GREENHOUSE DAVID M
Actionnaire important
|
1 501
+0.0%
1,98
2 972 USD
|
1 501
+0.0%
|
1,98
|
2 972 USD
|
|
2010-10-21 |
2010-10-19 |
A
Achat
|
VENROCK ASSOCIATES V LP
Actionnaire important
|
2 107 728
+52.0%
2,14
4 499 999 USD
|
2 107 728
+52.0%
|
2,14
|
4 499 999 USD
|
|
2010-10-21 |
2010-10-19 |
A
Achat
|
New Leaf Ventures II, L.P.
Actionnaire important
|
2 341 920
+62.9%
2,14
4 999 999 USD
|
2 341 920
+62.9%
|
2,14
|
4 999 999 USD
|
|
2010-10-21 |
2010-10-19 |
A
Achat
|
Delagardelle Jeani
Administrateur non-exécutif
Actionnaire important
|
2 341 920
+62.9%
2,14
4 999 999 USD
|
2 341 920
+62.9%
|
2,14
|
4 999 999 USD
|
|
2010-10-21 |
2010-10-19 |
A
Achat
|
MARXE AUSTIN W & GREENHOUSE DAVID M
Actionnaire important
|
2 461 825
+64.0%
2,01
4 948 268 USD
|
2 461 825
+64.0%
|
2,01
|
4 948 268 USD
|
|
2010-07-19 |
2010-07-15 |
A
Achat
|
MARXE AUSTIN W & GREENHOUSE DAVID M
Actionnaire important
|
9 968
+0.3%
2,76
27 512 USD
|
9 968
+0.3%
|
2,76
|
27 512 USD
|
|
2010-07-15 |
2010-07-13 |
A
Achat
|
MARXE AUSTIN W & GREENHOUSE DAVID M
Actionnaire important
|
3 000
+0.1%
2,66
7 980 USD
|
3 000
+0.1%
|
2,66
|
7 980 USD
|
|
2010-07-12 |
2010-07-08 |
A
Achat
|
MARXE AUSTIN W & GREENHOUSE DAVID M
Actionnaire important
|
30 206
+0.8%
2,51
75 817 USD
|
30 206
+0.8%
|
2,51
|
75 817 USD
|
|
2010-07-08 |
2010-07-06 |
A
Achat
|
MARXE AUSTIN W & GREENHOUSE DAVID M
Actionnaire important
|
14 195
+0.4%
2,33
33 074 USD
|
14 195
+0.4%
|
2,33
|
33 074 USD
|
|
2010-03-26 |
2010-03-25 |
A
Achat
|
MARXE AUSTIN W & GREENHOUSE DAVID M
Administrateur non-exécutif
Actionnaire important
|
300 000
+8.6%
2,30
690 000 USD
|
300 000
+8.6%
|
2,30
|
690 000 USD
|
|
2010-03-26 |
2010-03-25 |
A
Achat
|
MARXE AUSTIN W & GREENHOUSE DAVID M
Administrateur non-exécutif
Actionnaire important
|
10 000
+0.3%
3,35
33 500 USD
|
10 000
+0.3%
|
3,35
|
33 500 USD
|
|
2010-03-26 |
2010-03-25 |
A
Achat
|
MARXE AUSTIN W & GREENHOUSE DAVID M
Administrateur non-exécutif
Actionnaire important
|
6 200
+0.2%
2,38
14 756 USD
|
6 200
+0.2%
|
2,38
|
14 756 USD
|
|
2010-03-26 |
2010-03-24 |
V
Vente
|
ABIOMED INC
Actionnaire important
|
900 350
-46.3%
2,42
2 178 847 USD
|
900 350
-46.3%
|
2,42
|
2 178 847 USD
|
|
2010-03-26 |
2010-03-24 |
A
Achat
|
MARXE AUSTIN W & GREENHOUSE DAVID M
Administrateur non-exécutif
Actionnaire important
|
24 000
+0.7%
2,35
56 400 USD
|
24 000
+0.7%
|
2,35
|
56 400 USD
|
|
2010-03-24 |
2010-03-23 |
V
Vente
|
ABIOMED INC
Actionnaire important
|
541 799
-21.8%
2,69
1 457 439 USD
|
541 799
-21.8%
|
2,69
|
1 457 439 USD
|
|
2010-03-24 |
2010-03-22 |
V
Vente
|
ABIOMED INC
Actionnaire important
|
22 727
-0.9%
2,07
47 045 USD
|
22 727
-0.9%
|
2,07
|
47 045 USD
|
|
2010-03-22 |
2010-03-19 |
A
Achat
|
ABIOMED INC
Actionnaire important
|
23 925
+1.0%
2,25
53 831 USD
|
23 925
+1.0%
|
2,25
|
53 831 USD
|
|
2010-03-22 |
2010-03-18 |
A
Achat
|
ABIOMED INC
Actionnaire important
|
10 310
+0.4%
2,47
25 466 USD
|
10 310
+0.4%
|
2,47
|
25 466 USD
|
|
2010-03-17 |
2010-03-17 |
V
Vente
|
ABIOMED INC
Actionnaire important
|
6 865
-0.3%
2,65
18 192 USD
|
6 865
-0.3%
|
2,65
|
18 192 USD
|
|
2010-03-17 |
2010-03-16 |
V
Vente
|
ABIOMED INC
Actionnaire important
|
7 535
-0.3%
2,76
20 797 USD
|
7 535
-0.3%
|
2,76
|
20 797 USD
|
|
2010-03-17 |
2010-03-15 |
V
Vente
|
ABIOMED INC
Actionnaire important
|
4 096
-0.2%
2,76
11 305 USD
|
4 096
-0.2%
|
2,76
|
11 305 USD
|
|
2010-03-15 |
2010-03-12 |
V
Vente
|
ABIOMED INC
Actionnaire important
|
10 000
-0.4%
2,75
27 500 USD
|
10 000
-0.4%
|
2,75
|
27 500 USD
|
|
2010-03-15 |
2010-03-11 |
V
Vente
|
ABIOMED INC
Actionnaire important
|
5 544
-0.2%
2,75
15 246 USD
|
5 544
-0.2%
|
2,75
|
15 246 USD
|
|
2010-03-11 |
2010-03-10 |
V
Vente
|
ABIOMED INC
Actionnaire important
|
6 767
-0.3%
2,92
19 760 USD
|
6 767
-0.3%
|
2,92
|
19 760 USD
|
|
2010-03-11 |
2010-03-09 |
V
Vente
|
ABIOMED INC
Actionnaire important
|
900
-0.0%
3,00
2 700 USD
|
900
-0.0%
|
3,00
|
2 700 USD
|
|
2010-03-09 |
2010-03-08 |
V
Vente
|
ABIOMED INC
Actionnaire important
|
5 000
-0.2%
3,00
15 000 USD
|
5 000
-0.2%
|
3,00
|
15 000 USD
|
|
2010-03-09 |
2010-03-05 |
V
Vente
|
ABIOMED INC
Actionnaire important
|
13 063
-0.5%
3,01
39 320 USD
|
13 063
-0.5%
|
3,01
|
39 320 USD
|
|
2010-03-05 |
2010-03-04 |
V
Vente
|
ABIOMED INC
Actionnaire important
|
10 000
-0.4%
3,00
30 000 USD
|
10 000
-0.4%
|
3,00
|
30 000 USD
|
|
2010-03-04 |
2010-03-03 |
V
Vente
|
ABIOMED INC
Actionnaire important
|
3 300
-0.1%
2,96
9 768 USD
|
3 300
-0.1%
|
2,96
|
9 768 USD
|
|
2010-03-04 |
2010-03-02 |
V
Vente
|
ABIOMED INC
Actionnaire important
|
7 031
-0.3%
3,06
21 515 USD
|
7 031
-0.3%
|
3,06
|
21 515 USD
|
|
2010-03-02 |
2010-03-01 |
V
Vente
|
ABIOMED INC
Actionnaire important
|
10 055
-0.4%
3,00
30 165 USD
|
10 055
-0.4%
|
3,00
|
30 165 USD
|
|
2010-03-02 |
2010-02-26 |
V
Vente
|
ABIOMED INC
Actionnaire important
|
5 449
-0.2%
3,02
16 456 USD
|
5 449
-0.2%
|
3,02
|
16 456 USD
|
|
2010-02-26 |
2010-02-25 |
V
Vente
|
ABIOMED INC
Actionnaire important
|
17 794
-0.7%
3,13
55 695 USD
|
17 794
-0.7%
|
3,13
|
55 695 USD
|
|
2010-02-26 |
2010-02-24 |
V
Vente
|
ABIOMED INC
Actionnaire important
|
22 972
-0.9%
3,45
79 253 USD
|
22 972
-0.9%
|
3,45
|
79 253 USD
|
|
2010-02-24 |
2010-02-23 |
V
Vente
|
ABIOMED INC
Actionnaire important
|
11 458
-0.4%
3,60
41 249 USD
|
11 458
-0.4%
|
3,60
|
41 249 USD
|
|
2010-02-24 |
2010-02-22 |
V
Vente
|
ABIOMED INC
Actionnaire important
|
10 750
-0.4%
3,91
42 033 USD
|
10 750
-0.4%
|
3,91
|
42 033 USD
|
|
2010-02-22 |
2010-02-19 |
V
Vente
|
ABIOMED INC
Actionnaire important
|
9 189
-0.3%
4,01
36 848 USD
|
9 189
-0.3%
|
4,01
|
36 848 USD
|
|
2010-02-22 |
2010-02-18 |
V
Vente
|
ABIOMED INC
Actionnaire important
|
7 567
-0.3%
4,75
35 943 USD
|
7 567
-0.3%
|
4,75
|
35 943 USD
|
|
2010-02-18 |
2010-02-17 |
V
Vente
|
ABIOMED INC
Actionnaire important
|
5 000
-0.2%
5,12
25 600 USD
|
5 000
-0.2%
|
5,12
|
25 600 USD
|
|
2010-02-18 |
2010-02-16 |
V
Vente
|
ABIOMED INC
Actionnaire important
|
10 000
-0.4%
5,14
51 400 USD
|
10 000
-0.4%
|
5,14
|
51 400 USD
|
|
2010-01-28 |
2010-01-26 |
A
Achat
|
Delagardelle Jeani
Administrateur non-exécutif
Actionnaire important
|
388 350
+11.7%
5,15
2 000 003 USD
|
388 350
+11.7%
|
5,15
|
2 000 003 USD
|
|
2010-01-28 |
2010-01-26 |
A
Achat
|
MARXE AUSTIN W & GREENHOUSE DAVID M
Actionnaire important
|
388 350
+12.7%
5,15
2 000 003 USD
|
388 350
+12.7%
|
5,15
|
2 000 003 USD
|
|
2010-01-28 |
2010-01-26 |
A
Achat
|
New Leaf Ventures II, L.P.
Actionnaire important
|
388 350
+11.7%
5,15
2 000 003 USD
|
388 350
+11.7%
|
5,15
|
2 000 003 USD
|
|
2010-01-26 |
2010-01-21 |
A
Achat
|
Hove Anders D
Administrateur non-exécutif
Actionnaire important
|
388 350
+10.6%
5,15
2 000 003 USD
|
388 350
+10.6%
|
5,15
|
2 000 003 USD
|
|
2010-01-26 |
2010-01-21 |
A
Achat
|
VENROCK ASSOCIATES V LP
Actionnaire important
|
388 350
+10.6%
5,15
2 000 003 USD
|
388 350
+10.6%
|
5,15
|
2 000 003 USD
|
|
2009-07-31 |
2009-07-29 |
A
Achat
|
MARXE AUSTIN W & GREENHOUSE DAVID M
Actionnaire important
|
1 100
+0.0%
3,25
3 575 USD
|
1 100
+0.0%
|
3,25
|
3 575 USD
|
|
2009-07-28 |
2009-07-24 |
A
Achat
|
MARXE AUSTIN W & GREENHOUSE DAVID M
Administrateur non-exécutif
Actionnaire important
|
300
+0.0%
3,25
975 USD
|
300
+0.0%
|
3,25
|
975 USD
|
|
2009-07-20 |
2009-07-16 |
A
Achat
|
MARXE AUSTIN W & GREENHOUSE DAVID M
Administrateur non-exécutif
Actionnaire important
|
162
+0.0%
2,85
462 USD
|
162
+0.0%
|
2,85
|
462 USD
|
|
2009-07-08 |
2009-07-06 |
A
Achat
|
MARXE AUSTIN W & GREENHOUSE DAVID M
Administrateur non-exécutif
Actionnaire important
|
150
+0.0%
2,76
414 USD
|
150
+0.0%
|
2,76
|
414 USD
|
|
2009-07-02 |
2009-06-30 |
A
Achat
|
MARXE AUSTIN W & GREENHOUSE DAVID M
Administrateur non-exécutif
Actionnaire important
|
200
+0.0%
2,90
580 USD
|
200
+0.0%
|
2,90
|
580 USD
|
|
2009-07-02 |
2009-06-30 |
A
Achat
|
MARXE AUSTIN W & GREENHOUSE DAVID M
Administrateur non-exécutif
Actionnaire important
|
100
+0.0%
3,17
317 USD
|
100
+0.0%
|
3,17
|
317 USD
|
|
2009-06-26 |
2009-06-24 |
A
Achat
|
MARXE AUSTIN W & GREENHOUSE DAVID M
Administrateur non-exécutif
Actionnaire important
|
2 000
+0.1%
3,00
6 000 USD
|
2 000
+0.1%
|
3,00
|
6 000 USD
|
|
2009-06-19 |
2009-06-18 |
A
Achat
|
MARXE AUSTIN W & GREENHOUSE DAVID M
Administrateur non-exécutif
Actionnaire important
|
100
+0.0%
2,60
260 USD
|
100
+0.0%
|
2,60
|
260 USD
|
|
2009-06-19 |
2009-06-17 |
A
Achat
|
MARXE AUSTIN W & GREENHOUSE DAVID M
Administrateur non-exécutif
Actionnaire important
|
9
+0.0%
2,59
23 USD
|
9
+0.0%
|
2,59
|
23 USD
|
|
2009-06-11 |
2009-06-11 |
A
Achat
|
MARXE AUSTIN W & GREENHOUSE DAVID M
Administrateur non-exécutif
Actionnaire important
|
1 000
+0.0%
3,00
3 000 USD
|
1 000
+0.0%
|
3,00
|
3 000 USD
|
|
2009-06-11 |
2009-06-09 |
A
Achat
|
MARXE AUSTIN W & GREENHOUSE DAVID M
Administrateur non-exécutif
Actionnaire important
|
6 300
+0.2%
2,91
18 305 USD
|
6 300
+0.2%
|
2,91
|
18 305 USD
|
|
2009-06-04 |
2009-06-03 |
A
Achat
|
MARXE AUSTIN W & GREENHOUSE DAVID M
Actionnaire important
|
2 200
+0.1%
2,75
6 048 USD
|
2 200
+0.1%
|
2,75
|
6 048 USD
|
|
2009-06-04 |
2009-06-02 |
A
Achat
|
MARXE AUSTIN W & GREENHOUSE DAVID M
Actionnaire important
|
5 701
+0.2%
2,75
15 657 USD
|
5 701
+0.2%
|
2,75
|
15 657 USD
|
|
2009-05-27 |
2009-05-21 |
A
Achat
|
MARXE AUSTIN W & GREENHOUSE DAVID M
Actionnaire important
|
50
+0.0%
2,60
130 USD
|
50
+0.0%
|
2,60
|
130 USD
|
|
2009-05-21 |
2009-05-20 |
A
Achat
|
MARXE AUSTIN W & GREENHOUSE DAVID M
Actionnaire important
|
283
+0.0%
2,60
736 USD
|
283
+0.0%
|
2,60
|
736 USD
|
|
2009-05-20 |
2009-05-19 |
A
Achat
|
MARXE AUSTIN W & GREENHOUSE DAVID M
Actionnaire important
|
16 735
+0.6%
2,69
45 026 USD
|
16 735
+0.6%
|
2,69
|
45 026 USD
|
|
2009-05-20 |
2009-05-18 |
A
Achat
|
MARXE AUSTIN W & GREENHOUSE DAVID M
Actionnaire important
|
11 000
+0.4%
2,51
27 650 USD
|
11 000
+0.4%
|
2,51
|
27 650 USD
|
|
2009-04-09 |
2009-04-08 |
A
Achat
|
MARXE AUSTIN W & GREENHOUSE DAVID M
Actionnaire important
|
2 200
+0.1%
2,50
5 500 USD
|
2 200
+0.1%
|
2,50
|
5 500 USD
|
|
2009-04-09 |
2009-04-07 |
A
Achat
|
MARXE AUSTIN W & GREENHOUSE DAVID M
Actionnaire important
|
1 700
+0.1%
2,50
4 250 USD
|
1 700
+0.1%
|
2,50
|
4 250 USD
|
|
2009-05-11 |
2008-12-16 |
V
Vente
|
MINOGUE MICHAEL R
Administrateur non-exécutif
Actionnaire important
|
135 000
-4.7%
2,35
317 250 USD
|
135 000
-4.7%
|
2,35
|
317 250 USD
|
|
2008-12-01 |
2008-11-26 |
V
Vente
|
MARXE AUSTIN W & GREENHOUSE DAVID M
Actionnaire important
|
101 268
-3.3%
2,35
237 980 USD
|
101 268
-3.3%
|
2,35
|
237 980 USD
|
|
2008-12-01 |
2008-10-29 |
A
Achat
|
MARXE AUSTIN W & GREENHOUSE DAVID M
Actionnaire important
|
3 000
+0.1%
2,75
8 250 USD
|
3 000
+0.1%
|
2,75
|
8 250 USD
|
|
2008-12-01 |
2008-10-29 |
A
Achat
|
MARXE AUSTIN W & GREENHOUSE DAVID M
Actionnaire important
|
407
+0.0%
2,50
1 018 USD
|
407
+0.0%
|
2,50
|
1 018 USD
|
|
2008-12-01 |
2008-10-29 |
A
Achat
|
MARXE AUSTIN W & GREENHOUSE DAVID M
Actionnaire important
|
200
+0.0%
2,40
480 USD
|
200
+0.0%
|
2,40
|
480 USD
|
|
2008-12-01 |
2008-10-29 |
A
Achat
|
MARXE AUSTIN W & GREENHOUSE DAVID M
Actionnaire important
|
893
+0.0%
2,50
2 233 USD
|
893
+0.0%
|
2,50
|
2 233 USD
|
|
2008-12-01 |
2008-10-29 |
A
Achat
|
MARXE AUSTIN W & GREENHOUSE DAVID M
Actionnaire important
|
500
+0.0%
2,49
1 245 USD
|
500
+0.0%
|
2,49
|
1 245 USD
|
|
2008-12-01 |
2008-10-27 |
A
Achat
|
MARXE AUSTIN W & GREENHOUSE DAVID M
Actionnaire important
|
14 800
+0.0%
0,10
1 480 USD
|
14 800
+0.0%
|
0,10
|
1 480 USD
|
|