| Date Filed | Type | Description |
| 03/02/2015 |
4
| Porter Robert S (CEO - Platinum Bermuda) has filed a Form 4 on PLATINUM UNDERWRITERS HOLDINGS LTD|
Txns:
| Disposed/sold 189,935 shares
@ $66, valued at
$12.5M
Disposed/sold 8,283 options to buy
@ $66, valued at
$546.7k
Disposed/sold 11,628 options to buy
@ $66, valued at
$767.4k
|
|
| 07/23/2014 |
4
| Porter Robert S (CEO - Platinum Bermuda) has filed a Form 4 on PLATINUM UNDERWRITERS HOLDINGS LTD|
Txns:
| Granted 8,330 shares
@ $0 |
|
| 07/15/2014 |
4
| Form 4 - Statement of changes in beneficial ownership of securities |
| 02/13/2014 |
4
| Porter Robert S (CEO - Platinum Bermuda) has filed a Form 4 on PLATINUM UNDERWRITERS HOLDINGS LTD|
Txns:
| Granted 1,738 shares
@ $0 |
|
| 07/25/2013 |
4
| Form 4 - Statement of changes in beneficial ownership of securities |
| 04/29/2013 |
4
| Porter Robert S (CEO - Platinum Bermuda) has filed a Form 4 on PLATINUM UNDERWRITERS HOLDINGS LTD|
Txns:
| Sold 10,673 shares
@ $56.3998, valued at
$602k
Sold 58,253 shares
@ $56.4073, valued at
$3.3M
Sold 50,596 shares
@ $56.4062, valued at
$2.9M
Sold 29,150 shares
@ $56.4045, valued at
$1.6M
Exercised 10,673 options to buy
@ $30.75, valued at
$328.2k
Exercised 58,253 options to buy
@ $30.58, valued at
$1.8M
Exercised 50,596 options to buy
@ $34.34, valued at
$1.7M
Exercised 29,150 options to buy
@ $33.92, valued at
$988.8k
|
|
| 02/22/2013 |
4
| Porter Robert S (CEO - Platinum Bermuda) has filed a Form 4 on PLATINUM UNDERWRITERS HOLDINGS LTD|
Txns:
| Granted 1,116 shares
@ $0 |
|
| 02/15/2013 |
4
| Porter Robert S (CEO - Platinum Bermuda) has filed a Form 4 on PLATINUM UNDERWRITERS HOLDINGS LTD|
Txns:
| Granted 1,739 shares
@ $0 |
|
| 07/24/2012 |
4
| Form 4 - Statement of changes in beneficial ownership of securities |
| 02/23/2012 |
4
| Form 4 - Statement of changes in beneficial ownership of securities |
| 02/21/2012 |
4
| Porter Robert S (CEO - Platinum Bermuda) has filed a Form 4 on PLATINUM UNDERWRITERS HOLDINGS LTD|
Txns:
| Exercised 3,132 options to buy
@ $0 |
|
| 02/15/2012 |
4
| Porter Robert S (CEO - Platinum Bermuda) has filed a Form 4 on PLATINUM UNDERWRITERS HOLDINGS LTD|
Txns:
| Granted 12,490 options to buy
@ $0 |
|
| 02/22/2011 |
4
| Form 4 - Statement of changes in beneficial ownership of securities |
| 11/01/2010 |
4
| Porter Robert S (CEO - Platinum Bermuda) has filed a Form 4 on PLATINUM UNDERWRITERS HOLDINGS LTD|
Txns:
| Sold 50,000 shares
@ $43.3024, valued at
$2.2M
Exercised 50,000 options to buy
@ $26.74, valued at
$1.3M
|
|
| 07/26/2010 |
4
| Form 4 - Statement of changes in beneficial ownership of securities |
| 04/29/2010 |
4
| Porter Robert S (CEO - Platinum Bermuda) has filed a Form 4 on PLATINUM UNDERWRITERS HOLDINGS LTD|
Txns:
| Granted 27,226 shares
@ $0 |
|
| 02/23/2010 |
4
| Porter Robert S (CEO - Platinum Bermuda) has filed a Form 4 on PLATINUM UNDERWRITERS HOLDINGS LTD|
Txns:
| Granted 20,420 shares
@ $0
Exercised 6,189 options to buy
@ $0 |
|
| 10/30/2009 |
4
| Form 4 - Statement of changes in beneficial ownership of securities |
| 03/03/2009 |
4
| Porter Robert S (CEO - Platinum Bermuda) has filed a Form 4 on PLATINUM UNDERWRITERS HOLDINGS LTD |