|
2012-06-25 |
2012-06-22 |
B
Purchase
|
Royal DSM N.V.
Large shareholder
|
7,953,922
+111.9%
38.50
USD 306,225,997
|
7,953,922
+111.9%
|
38.50
|
USD 306,225,997
|
|
|
2011-12-05 |
2011-12-05 |
PS
Planned sale
|
NASH JOHN E
VP New Technologies
Officer
|
191
-0.1%
25.66
USD 4,901
|
191
-0.1%
|
25.66
|
USD 4,901
|
|
|
2011-12-05 |
2011-12-05 |
PS
Planned sale
|
NASH JOHN E
VP New Technologies
Officer
|
100
-0.0%
25.64
USD 2,564
|
100
-0.0%
|
25.64
|
USD 2,564
|
|
|
2011-12-05 |
2011-12-05 |
PS
Planned sale
|
NASH JOHN E
VP New Technologies
Officer
|
200
-0.1%
25.63
USD 5,126
|
200
-0.1%
|
25.63
|
USD 5,126
|
|
|
2011-12-01 |
2011-11-29 |
PS
Planned sale
|
EVARTS C MCCOLLISTER
Non-Executive Director
|
5,000
-15.5%
24.33
USD 121,669
|
5,000
-15.5%
|
24.33
|
USD 121,669
|
|
|
2011-11-04 |
2011-11-03 |
PS
Planned sale
|
NASH JOHN E
VP New Technologies
Officer
|
100
-0.0%
25.53
USD 2,553
|
100
-0.0%
|
25.53
|
USD 2,553
|
|
|
2011-11-04 |
2011-11-03 |
PS
Planned sale
|
NASH JOHN E
VP New Technologies
Officer
|
100
-0.0%
25.52
USD 2,552
|
100
-0.0%
|
25.52
|
USD 2,552
|
|
|
2011-11-04 |
2011-11-03 |
PS
Planned sale
|
NASH JOHN E
VP New Technologies
Officer
|
100
-0.0%
25.51
USD 2,551
|
100
-0.0%
|
25.51
|
USD 2,551
|
|
|
2011-10-07 |
2011-10-05 |
PS
Planned sale
|
NASH JOHN E
VP New Technologies
Officer
|
315
-0.2%
25.15
USD 7,922
|
315
-0.2%
|
25.15
|
USD 7,922
|
|
|
2011-10-07 |
2011-10-05 |
PS
Planned sale
|
NASH JOHN E
VP New Technologies
Officer
|
100
-0.0%
25.14
USD 2,514
|
100
-0.0%
|
25.14
|
USD 2,514
|
|
|
2011-09-06 |
2011-09-06 |
PS
Planned sale
|
NASH JOHN E
VP New Technologies
Officer
|
114
-0.1%
26.02
USD 2,966
|
114
-0.1%
|
26.02
|
USD 2,966
|
|
|
2011-09-02 |
2011-08-30 |
S
Sale
|
MAUPAY WALTER R JR
Non-Executive Director
|
4,000
-5.4%
27.66
USD 110,643
|
4,000
-5.4%
|
27.66
|
USD 110,643
|
|
|
2011-08-26 |
2011-08-24 |
S
Sale
|
Rauth James T
VP of Operations
Officer
|
14,500
-89.3%
27.98
USD 405,710
|
14,500
-89.3%
|
27.98
|
USD 405,710
|
|
|
2011-08-26 |
2011-08-24 |
S
Sale
|
EVARTS C MCCOLLISTER
Non-Executive Director
|
5,000
-15.5%
27.35
USD 136,774
|
5,000
-15.5%
|
27.35
|
USD 136,774
|
|
|
2011-08-22 |
2011-08-19 |
PS
Planned sale
|
EVANS DOUGLAS G
COO
Executive Director
|
16,962
-7.2%
27.70
USD 469,910
|
16,962
-7.2%
|
27.70
|
USD 469,910
|
|
|
2011-08-08 |
2011-08-03 |
PS
Planned sale
|
NASH JOHN E
VP New Technologies
Officer
|
400
-0.2%
26.08
USD 10,430
|
400
-0.2%
|
26.08
|
USD 10,430
|
|
|
2011-07-08 |
2011-07-06 |
PS
Planned sale
|
NASH JOHN E
VP New Technologies
Officer
|
500
-0.2%
25.17
USD 12,585
|
500
-0.2%
|
25.17
|
USD 12,585
|
|
|
2011-05-06 |
2011-05-04 |
PS
Planned sale
|
NASH JOHN E
VP New Technologies
Officer
|
200
-0.1%
24.59
USD 4,918
|
200
-0.1%
|
24.59
|
USD 4,918
|
|
|
2011-05-06 |
2011-05-04 |
PS
Planned sale
|
NASH JOHN E
VP New Technologies
Officer
|
100
-0.0%
24.58
USD 2,458
|
100
-0.0%
|
24.58
|
USD 2,458
|
|
|
2011-04-06 |
2011-04-05 |
PS
Planned sale
|
NASH JOHN E
VP New Technologies
Officer
|
100
-0.0%
24.76
USD 2,476
|
100
-0.0%
|
24.76
|
USD 2,476
|
|
