Stock chart
Ticker: DP Exchange: NYS


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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
2005-11-23 2005-11-23 S Sale

ZIERING IRA

Senior Vice President

Executive Director
10,000 -3.4%
44.00
USD 440,000
10,000 -3.4% 44.00 USD 440,000
2005-11-16 2005-11-11 S Sale

DITULLIO ROBERT

Vice President

Officer
1,200 -100.0%
41.35
USD 49,622
1,200 -100.0% 41.35 USD 49,622
2005-11-10 2005-11-08 S Sale

ZIERING MICHAEL

CEO

Executive Director
100 -0.0%
41.67
USD 4,167
100 -0.0% 41.67 USD 4,167
2005-11-10 2005-11-08 S Sale

ZIERING MICHAEL

CEO

Executive Director
600 -0.1%
41.66
USD 24,996
600 -0.1% 41.66 USD 24,996
2005-11-10 2005-11-08 S Sale

ZIERING MICHAEL

CEO

Executive Director
200 -0.0%
41.65
USD 8,330
200 -0.0% 41.65 USD 8,330
2005-11-10 2005-11-08 S Sale

ZIERING MICHAEL

CEO

Executive Director
600 -0.1%
41.64
USD 24,984
600 -0.1% 41.64 USD 24,984
2005-11-10 2005-11-08 S Sale

ZIERING MICHAEL

CEO

Executive Director
500 -0.1%
41.62
USD 20,810
500 -0.1% 41.62 USD 20,810
2005-11-10 2005-11-08 S Sale

ZIERING MICHAEL

CEO

Executive Director
500 -0.1%
41.61
USD 20,805
500 -0.1% 41.61 USD 20,805
2005-11-10 2005-11-08 S Sale

ZIERING MICHAEL

CEO

Executive Director
1,000 -0.2%
41.54
USD 41,540
1,000 -0.2% 41.54 USD 41,540
2005-11-10 2005-11-08 S Sale

ZIERING MICHAEL

CEO

Executive Director
700 -0.1%
41.51
USD 29,057
700 -0.1% 41.51 USD 29,057
2005-11-10 2005-11-08 S Sale

ZIERING MICHAEL

CEO

Executive Director
800 -0.2%
41.50
USD 33,200
800 -0.2% 41.50 USD 33,200
2005-11-07 2005-11-07 S Sale

ZIERING MICHAEL

CEO

Executive Director
2,700 -0.6%
42.00
USD 113,400
2,700 -0.6% 42.00 USD 113,400
2005-11-07 2005-11-07 S Sale

ZIERING MICHAEL

CEO

Executive Director
2,300 -0.5%
41.97
USD 96,531
2,300 -0.5% 41.97 USD 96,531
2005-11-07 2005-11-07 S Sale

ZIERING MICHAEL

CEO

Executive Director
5,000 -1.0%
41.98
USD 209,900
5,000 -1.0% 41.98 USD 209,900
2005-11-07 2005-11-07 S Sale

ZIERING MICHAEL

CEO

Executive Director
5,000 -1.0%
41.97
USD 209,850
5,000 -1.0% 41.97 USD 209,850
2005-11-07 2005-11-07 S Sale

ZIERING MICHAEL

CEO

Executive Director
5,000 -1.0%
41.95
USD 209,750
5,000 -1.0% 41.95 USD 209,750
2005-11-03 2005-11-02 S Sale

ZIERING IRA

Senior Vice President

Executive Director
1,700 -0.6%
42.60
USD 72,420
1,700 -0.6% 42.60 USD 72,420
2005-11-03 2005-11-02 S Sale

ZIERING IRA

Senior Vice President

Executive Director
3,300 -1.1%
42.63
USD 140,679
3,300 -1.1% 42.63 USD 140,679
2005-11-03 2005-11-01 S Sale

MARK GROSSI

Vice President

Officer
5,300 -100.0%
41.65
USD 220,745
5,300 -100.0% 41.65 USD 220,745
2005-11-03 2005-11-01 S Sale

ZIERING IRA

Senior Vice President

Executive Director
200 -0.1%
41.54
USD 8,308
200 -0.1% 41.54 USD 8,308
2005-11-03 2005-11-01 S Sale

ZIERING IRA

Senior Vice President

Executive Director
1,000 -0.3%
41.55
USD 41,550
1,000 -0.3% 41.55 USD 41,550
2005-11-03 2005-11-01 S Sale

ZIERING IRA

Senior Vice President

Executive Director
100 -0.0%
41.56
USD 4,156
100 -0.0% 41.56 USD 4,156
2005-11-03 2005-11-01 S Sale

ZIERING IRA

Senior Vice President

Executive Director
1,600 -0.5%
41.60
USD 66,560
1,600 -0.5% 41.60 USD 66,560
2005-11-03 2005-11-01 S Sale

ZIERING IRA

Senior Vice President

Executive Director
1,900 -0.6%
41.61
USD 79,059
1,900 -0.6% 41.61 USD 79,059
2005-11-03 2005-11-01 S Sale

ZIERING IRA

Senior Vice President

Executive Director
100 -0.0%
41.64
USD 4,164
100 -0.0% 41.64 USD 4,164
2005-11-03 2005-11-01 S Sale

ZIERING MICHAEL

CEO

Executive Director
100 -0.0%
41.58
USD 4,158
100 -0.0% 41.58 USD 4,158
2005-11-03 2005-11-01 S Sale

ZIERING MICHAEL

CEO

Executive Director
100 -0.0%
41.54
USD 4,154
100 -0.0% 41.54 USD 4,154
2005-11-03 2005-11-01 S Sale

ZIERING MICHAEL

CEO

Executive Director
1,000 -0.2%
41.55
USD 41,550
1,000 -0.2% 41.55 USD 41,550
2005-11-03 2005-11-01 S Sale

ZIERING MICHAEL

CEO

Executive Director
100 -0.0%
41.56
USD 4,156
100 -0.0% 41.56 USD 4,156
2005-11-03 2005-11-01 S Sale

ZIERING MICHAEL

CEO

Executive Director
100 -0.0%
41.57
USD 4,157
100 -0.0% 41.57 USD 4,157
2005-11-03 2005-11-01 S Sale

ZIERING MICHAEL

CEO

Executive Director
1,500 -0.3%
41.60
USD 62,400
1,500 -0.3% 41.60 USD 62,400
2005-11-03 2005-11-01 S Sale

ZIERING MICHAEL

CEO

Executive Director
2,000 -0.4%
41.61
USD 83,220
2,000 -0.4% 41.61 USD 83,220
2005-11-03 2005-11-01 S Sale

ZIERING MICHAEL

CEO

Executive Director
100 -0.0%
41.64
USD 4,164
100 -0.0% 41.64 USD 4,164
2005-08-05 2005-08-04 S Sale

DITULLIO ROBERT

Vice President

Officer
3,900 -100.0%
54.02
USD 210,678
3,900 -100.0% 54.02 USD 210,678
2005-08-05 2005-08-04 S Sale

DITULLIO ROBERT

Vice President

Officer
100 -100.0%
54.17
USD 5,417
100 -100.0% 54.17 USD 5,417
2005-08-05 2005-08-04 S Sale

ZIERING IRA

Senior Vice President

Executive Director
500 -0.2%
53.67
USD 26,835
500 -0.2% 53.67 USD 26,835
2005-08-05 2005-08-04 S Sale

ZIERING IRA

Senior Vice President

Executive Director
500 -0.2%
53.77
USD 26,885
500 -0.2% 53.77 USD 26,885
2005-08-05 2005-08-04 S Sale

ZIERING IRA

Senior Vice President

Executive Director
1,000 -0.4%
53.70
USD 53,700
1,000 -0.4% 53.70 USD 53,700
2005-08-05 2005-08-04 S Sale

ZIERING IRA

Senior Vice President

Executive Director
500 -0.2%
53.68
USD 26,840
500 -0.2% 53.68 USD 26,840
2005-08-05 2005-08-04 S Sale

ZIERING IRA

Senior Vice President

Executive Director
500 -0.2%
53.63
USD 26,815
500 -0.2% 53.63 USD 26,815
2005-08-03 2005-08-02 S Sale

WATSON JAMES D

Non-Executive Director
10,000 -23.0%
55.26
USD 552,574
10,000 -23.0% 55.26 USD 552,574
2005-08-03 2005-08-01 S Sale

ZIERING IRA

Senior Vice President

Executive Director
400 -0.1%
56.32
USD 22,528
400 -0.1% 56.32 USD 22,528
2005-08-03 2005-08-01 S Sale

ZIERING IRA

Senior Vice President

Executive Director
600 -0.2%
56.38
USD 33,828
600 -0.2% 56.38 USD 33,828
2005-08-03 2005-08-01 S Sale

ZIERING IRA

Senior Vice President

Executive Director
1,400 -0.5%
56.47
USD 79,058
1,400 -0.5% 56.47 USD 79,058
2005-08-03 2005-08-01 S Sale

ZIERING IRA

Senior Vice President

Executive Director
500 -0.2%
56.48
USD 28,240
500 -0.2% 56.48 USD 28,240
2005-08-03 2005-08-01 S Sale

ZIERING IRA

Senior Vice President

Executive Director
500 -0.2%
56.30
USD 28,150
500 -0.2% 56.30 USD 28,150
2005-08-03 2005-08-01 S Sale

ZIERING IRA

Senior Vice President

Executive Director
400 -0.1%
56.06
USD 22,424
400 -0.1% 56.06 USD 22,424
2005-08-03 2005-08-01 S Sale

ZIERING IRA

Senior Vice President

Executive Director
600 -0.2%
56.25
USD 33,750
600 -0.2% 56.25 USD 33,750
2005-08-03 2005-08-01 S Sale

ZIERING IRA

Senior Vice President

Executive Director
500 -0.2%
56.44
USD 28,220
500 -0.2% 56.44 USD 28,220
2005-08-03 2005-08-01 S Sale

ZIERING IRA

Senior Vice President

Executive Director
100 -0.0%
56.45
USD 5,645
100 -0.0% 56.45 USD 5,645
2005-08-03 2005-08-01 S Sale

ZIERING IRA

Senior Vice President

Executive Director
500 -0.2%
56.34
USD 28,170
500 -0.2% 56.34 USD 28,170
2005-08-03 2005-08-01 S Sale

ZIERING IRA

Senior Vice President

Executive Director
500 -0.2%
56.23
USD 28,115
500 -0.2% 56.23 USD 28,115
2005-08-03 2005-08-01 S Sale

ZIERING IRA

Senior Vice President

Executive Director
600 -0.2%
56.24
USD 33,744
600 -0.2% 56.24 USD 33,744
2005-08-03 2005-08-01 S Sale

ZIERING IRA

Senior Vice President

Executive Director
1,000 -0.3%
55.89
USD 55,890
1,000 -0.3% 55.89 USD 55,890
2005-08-03 2005-08-01 S Sale

ZIERING IRA

Senior Vice President

Executive Director
500 -0.2%
55.92
USD 27,960
500 -0.2% 55.92 USD 27,960
2005-08-03 2005-08-01 S Sale

ZIERING IRA

Senior Vice President

Executive Director
1,500 -0.5%
55.96
USD 83,940
1,500 -0.5% 55.96 USD 83,940
2005-08-03 2005-08-01 S Sale

ZIERING IRA

Senior Vice President

Executive Director
600 -0.2%
55.95
USD 33,570
600 -0.2% 55.95 USD 33,570
2005-08-03 2005-08-01 S Sale

ZIERING IRA

Senior Vice President

Executive Director
1,000 -0.3%
55.90
USD 55,900
1,000 -0.3% 55.90 USD 55,900
2005-08-02 2005-08-01 S Sale

ARNOLD NICOLAAS

Vice President

Officer
3,000 -100.0%
56.00
USD 168,000
3,000 -100.0% 56.00 USD 168,000
2005-08-02 2005-08-01 S Sale

ARNOLD NICOLAAS

Vice President

Officer
3,600 -100.0%
55.85
USD 201,060
3,600 -100.0% 55.85 USD 201,060
2005-08-02 2005-08-01 S Sale

ARNOLD NICOLAAS

Vice President

Officer
200 -100.0%
56.24
USD 11,248
200 -100.0% 56.24 USD 11,248
2005-08-03 2005-05-01 S Sale

ZIERING IRA

Senior Vice President

Executive Director
800 -0.3%
56.20
USD 44,960
800 -0.3% 56.20 USD 44,960
2005-11-03 2005-01-11 S Sale

ZIERING IRA

Senior Vice President

Executive Director
100 -0.0%
41.57
USD 4,157
100 -0.0% 41.57 USD 4,157
2004-02-25 2004-02-25 S Sale

WATSON JAMES D

5,900 -12.0%
47.95
USD 282,881
5,900 -12.0% 47.95 USD 282,881
2004-02-25 2004-02-24 S Sale

WATSON JAMES D

5,000 -9.2%
47.92
USD 239,596
5,000 -9.2% 47.92 USD 239,596
2004-02-25 2004-02-23 S Sale

WATSON JAMES D

2,300 -4.1%
49.15
USD 113,035
2,300 -4.1% 49.15 USD 113,035
2004-02-25 2004-02-23 S Sale

AROESTY SIDNEY A

Sr.VP

Executive Director
10,000 -100.0%
48.43
USD 484,328
10,000 -100.0% 48.43 USD 484,328
2004-02-24 2004-02-20 S Sale

MAXWELL H SALTER

500 -0.1%
49.30
USD 24,650
500 -0.1% 49.30 USD 24,650
2004-02-24 2004-02-20 S Sale

MAXWELL H SALTER

1,300 -0.3%
49.05
USD 63,765
1,300 -0.3% 49.05 USD 63,765
2004-02-24 2004-02-20 S Sale

MAXWELL H SALTER

800 -0.2%
49.09
USD 39,272
800 -0.2% 49.09 USD 39,272
2004-02-24 2004-02-20 S Sale

MAXWELL H SALTER

3,000 -0.6%
49.10
USD 147,300
3,000 -0.6% 49.10 USD 147,300
2004-02-24 2004-02-20 S Sale

MAXWELL H SALTER

500 -0.1%
49.20
USD 24,600
500 -0.1% 49.20 USD 24,600
2004-02-24 2004-02-20 S Sale

MAXWELL H SALTER

500 -0.1%
49.15
USD 24,575
500 -0.1% 49.15 USD 24,575
2004-02-24 2004-02-20 S Sale

AROESTY SIDNEY A

Sr.V.P.

Executive Director
7,000 -100.0%
49.12
USD 343,837
7,000 -100.0% 49.12 USD 343,837
2004-02-23 2004-02-20 S Sale

WATSON JAMES D

10,000 -15.0%
48.99
USD 489,900
10,000 -15.0% 48.99 USD 489,900
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