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Thursday, December 3, 2009, 10:22AM ET - U.S. Markets close in 5 hours and 38 minutes. Dow Down 0.28% Nasdaq Up 0.22%
Platinum Underwriters Holdings Ltd. (PTP)At 10:06AM ET: 36.12  Up 0.09 (0.25%)  
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HereInsider Transactions
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Insider TransactionsGet Insider Transactions for:
NET SHARE PURCHASE ACTIVITY
Insider Purchases - Last 6 Months
 SharesTrans
Purchases7501
Sales127,0917
Net Shares Purchased
(Sold)
(126,341)8
Total Insider Shares Held451.42K N/A
% Net Shares Purchased
(Sold)
(21.9%) N/A
Net Institutional Purchases - Prior Qtr to Latest Qtr
 Shares
Net Shares Purchased (Sold)(5,246,440)
% Change in Institutional Shares Held(11.5%)
Data provided by Thomson Financial

INSIDER TRANSACTIONS REPORTED - LAST TWO YEARS
DateInsiderSharesTypeTransactionValue*
10-Nov-09CARMICHAEL DAN R
Director
30,000DirectOption Exercise at $22.50 - $27.4 per share.$749,0002
30-Oct-09PORTER ROBERT S
Officer
20,000DirectSale at $36.20 per share.$724,000
29-Oct-09PRICE MICHAEL D
Officer
65,682DirectAcquisition (Non Open Market) at $0 per share.N/A
27-Oct-09MITCHELL H ELIZABETH
Officer
22DirectDisposition (Non Open Market) at $0 per share.N/A
23-Oct-09MITCHELL H ELIZABETH
Officer
1,444DirectDisposition (Non Open Market) at $0 per share.N/A
8-Oct-09PRICE MICHAEL D
Officer
17,239DirectAutomatic Sale at $37.03 per share.$638,360
7-Oct-09PRICE MICHAEL D
Officer
35,800DirectAutomatic Sale at $37 per share.$1,324,600
21-Aug-09PRICE MICHAEL D
Officer
42,460DirectAutomatic Sale at $35.02 per share.$1,486,949
14-Aug-09PRICE MICHAEL D
Officer
500DirectAutomatic Sale at $35 per share.$17,500
13-Aug-09PRICE MICHAEL D
Officer
3,000DirectAutomatic Sale at $35 per share.$105,000
12-Aug-09PRICE MICHAEL D
Officer
3,092DirectAutomatic Sale at $35 per share.$108,220
1-Aug-09KRANTZ JAMES A
Officer
884DirectOption Exercise at $0 per share.N/A
27-Jul-09MITCHELL H ELIZABETH
Officer
5,995DirectSale at $33.07 per share.$198,254
23-Jul-09PRUITT PETER T
Director
5,000DirectOption Exercise at $27.40 per share.$137,000
23-Jul-09PRUITT PETER T
Director
5,000DirectSale at $32.95 per share.$164,750
7-May-09HASS A JOHN
Director
750DirectPurchase at $28.33 per share.$21,247
29-Apr-09SLATTERY JAMES P
Director
565DirectStatement of OwnershipN/A
23-Apr-09MEGNA EDMUND R JR
Director
1,112DirectOption Exercise at $0 per share.N/A
23-Apr-09HASS A JOHN
Director
1,112DirectOption Exercise at $0 per share.N/A
23-Apr-09PRUITT PETER T
Director
1,112DirectOption Exercise at $0 per share.N/A
23-Apr-09BANK JONATHAN F
Director
1,112DirectOption Exercise at $0 per share.N/A
23-Apr-09DEUTSCH ROBERT V
Director
1,112DirectOption Exercise at $0 per share.N/A
23-Apr-09BALDWIN H FURLONG
Director
1,112DirectOption Exercise at $0 per share.N/A
23-Apr-09CARMICHAEL DAN R
Director
1,112DirectOption Exercise at $0 per share.N/A
25-Mar-09KRANTZ JAMES A
Officer
5,432DirectOption Exercise at $0 per share.N/A
25-Mar-09KURTZMAN KENNETH A
Officer
5,051DirectOption Exercise at $0 per share.N/A
25-Mar-09KURTZMAN KENNETH A
Officer
1,806DirectDisposition (Non Open Market) at $26.76 per share.$48,328
13-Mar-09KURTZMAN KENNETH A
Officer
2,282DirectOption Exercise at $0 per share.N/A
13-Mar-09KURTZMAN KENNETH A
Officer
816DirectDisposition (Non Open Market) at $27.31 per share.$22,284
28-Feb-09KURTZMAN KENNETH A
Officer
6,496DirectDisposition (Non Open Market) at $28.04 per share.$182,147
28-Feb-09KURTZMAN KENNETH A
Officer
17,904DirectAcquisition (Non Open Market) at $0 per share.N/A
28-Feb-09PORTER ROBERT S
Officer
20,848DirectAcquisition (Non Open Market) at $0 per share.N/A
28-Feb-09MITCHELL H ELIZABETH
Officer
3,475DirectOption Exercise at $0 per share.N/A
28-Feb-09MITCHELL H ELIZABETH
Officer
9,195DirectDisposition (Non Open Market) at $28.04 per share.$257,827
28-Feb-09MITCHELL H ELIZABETH
Officer
20,848DirectAcquisition (Non Open Market) at $0 per share.N/A
28-Feb-09SCHMIDT NEAL J
Officer
2,238DirectOption Exercise at $0 per share.N/A
28-Feb-09SCHMIDT NEAL J
Officer
6,809DirectDisposition (Non Open Market) at $28.04 per share.$190,924
28-Feb-09SCHMIDT NEAL J
Officer
17,904DirectAcquisition (Non Open Market) at $0 per share.N/A
28-Feb-09LOMBARDOZZI MICHAEL E
Officer
22,932DirectAcquisition (Non Open Market) at $0 per share.N/A
28-Feb-09PRICE MICHAEL D
Officer
49,052DirectAcquisition (Non Open Market) at $0 per share.N/A
24-Feb-09KRANTZ JAMES A
Officer
650DirectOption Exercise at $0 per share.N/A
24-Feb-09PORTER ROBERT S
Officer
1,423DirectOption Exercise at $0 per share.N/A
24-Feb-09MITCHELL H ELIZABETH
Officer
3,252DirectOption Exercise at $0 per share.N/A
24-Feb-09MITCHELL H ELIZABETH
Officer
1,329DirectDisposition (Non Open Market) at $27.90 per share.$37,079
24-Feb-09SCHMIDT NEAL J
Officer
2,439DirectOption Exercise at $0 per share.N/A
24-Feb-09SCHMIDT NEAL J
Officer
997DirectDisposition (Non Open Market) at $27.90 per share.$27,816
24-Feb-09LOMBARDOZZI MICHAEL E
Officer
3,252DirectOption Exercise at $0 per share.N/A
2-Jan-09PRUITT PETER T
Director
1,360DirectOption Exercise at $0 per share.N/A
2-Jan-09BANK JONATHAN F
Director
1,543DirectOption Exercise at $0 per share.N/A
2-Jan-09BALDWIN H FURLONG
Director
1,374DirectOption Exercise at $0 per share.N/A
2-Jan-09CARMICHAEL DAN R
Director
1,555DirectOption Exercise at $0 per share.N/A
19-Dec-08PRICE MICHAEL D
Officer
19,706DirectAutomatic Sale at $35 per share.$689,710
24-Jul-08PRICE MICHAEL D
Officer
100,000DirectAcquisition (Non Open Market) at $0 per share.N/A
23-Jul-08KRANTZ JAMES A
Officer
30,000DirectAcquisition (Non Open Market) at $0 per share.N/A
23-Jul-08PORTER ROBERT S
Officer
40,000DirectAcquisition (Non Open Market) at $0 per share.N/A
23-Jul-08MITCHELL H ELIZABETH
Officer
35,000DirectAcquisition (Non Open Market) at $0 per share.N/A
23-Jul-08LOMBARDOZZI MICHAEL E
Officer
40,000DirectAcquisition (Non Open Market) at $0 per share.N/A
20-May-08PRUITT PETER T
Director
5,000DirectOption Exercise at $27.20 per share.$136,000
1-May-08BANK JONATHAN F
Director
5,000DirectOption Exercise at $27.20 per share.$136,000
1-May-08BANK JONATHAN F
Director
5,000DirectSale at $36.70 - $36.75 per share.$184,0002
1-May-08CARMICHAEL DAN R
Director
5,000DirectOption Exercise at $27.20 per share.$136,000
29-Apr-08BALDWIN H FURLONG
Director
5,000DirectOption Exercise at $27.20 per share.$136,000
23-Apr-08MEGNA EDMUND R JR
Director
1,195DirectOption Exercise N/A
23-Apr-08HASS A JOHN
Director
1,195DirectOption Exercise N/A
23-Apr-08PRUITT PETER T
Director
1,195DirectOption Exercise N/A
23-Apr-08BANK JONATHAN F
Director
1,195DirectOption Exercise N/A
23-Apr-08DEUTSCH ROBERT V
Director
1,195DirectOption Exercise N/A
23-Apr-08BALDWIN H FURLONG
Director
1,195DirectOption Exercise N/A
23-Apr-08CARMICHAEL DAN R
Director
1,195DirectOption Exercise N/A
22-Mar-08KRANTZ JAMES A
Officer
7,472DirectOption Exercise N/A
22-Mar-08KURTZMAN KENNETH A
Officer
8,071DirectOption Exercise N/A
22-Mar-08KURTZMAN KENNETH A
Officer
3,536DirectDisposition (Non Open Market) at $32.47 per share.$114,813
22-Mar-08PORTER ROBERT S
Officer
12,530DirectOption Exercise N/A
22-Mar-08MITCHELL H ELIZABETH
Officer
12,530DirectOption Exercise N/A
22-Mar-08MITCHELL H ELIZABETH
Officer
5,990DirectDisposition (Non Open Market) at $32.47 per share.$194,495
22-Mar-08SCHMIDT NEAL J
Officer
8,071DirectOption Exercise N/A
22-Mar-08SCHMIDT NEAL J
Officer
3,536DirectDisposition (Non Open Market) at $32.47 per share.$114,813
22-Mar-08LOMBARDOZZI MICHAEL E
Officer
13,783DirectOption Exercise N/A
24-Feb-08KRANTZ JAMES A
Officer
651DirectOption Exercise N/A
24-Feb-08PORTER ROBERT S
Officer
1,423DirectOption Exercise N/A
24-Feb-08MITCHELL H ELIZABETH
Officer
3,253DirectOption Exercise N/A
24-Feb-08MITCHELL H ELIZABETH
Officer
1,817DirectDisposition (Non Open Market) at $34.44 per share.$62,577
24-Feb-08SCHMIDT NEAL J
Officer
2,440DirectOption Exercise N/A
24-Feb-08SCHMIDT NEAL J
Officer
1,236DirectDisposition (Non Open Market) at $34.44 per share.$42,567
24-Feb-08LOMBARDOZZI MICHAEL E
Officer
3,253DirectOption Exercise N/A
2-Jan-08PRUITT PETER T
Director
226DirectOption Exercise N/A
2-Jan-08NEWMAN STEVEN H
Director
418DirectOption Exercise N/A
2-Jan-08BANK JONATHAN F
Director
231DirectOption Exercise N/A
2-Jan-08BALDWIN H FURLONG
Director
226DirectOption Exercise N/A
2-Jan-08CARMICHAEL DAN R
Director
231DirectOption Exercise N/A
Data provided by EDGAR Online
* = Where indicated, some values are estimates.
1 = Potential proceeds estimated by the filer.
2 = Estimated based on the average of multiple prices reported.
3 = Multiple dates reported. Most recent date shown.
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