ALTE

ALTERRA CAPITAL HOLDINGS LtdCIK 1141719 ☆ Sign in to watch Congress trades

Open-mkt buys · 90d

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0 trades · 0 insiders

Open-mkt sales · 90d

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0 trades · 0 insiders

Net · 90d

Insiders on file

AI insights for ALTE PRO

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AI insights for ALTE

Insider sentiment score with a plain-English explanation, conviction score on every buy, and how the stock performed 30 and 90 days after past insider buys.

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Daily buy vs sell · 90 days

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Insiders

Insider	Role	Trades	Bought	Sold	Last trade
Wafer Thomas C.	Chairman, Global Reinsurance	16	$0	$1.17M	2013-05-01
Worman Douglas	CEO - Alterra Insurance USA	5	$0	$0	2013-05-01
Shead David Franklyn	Chief Accounting Officer	7	$0	$0	2013-05-01
Carey James D	Director	10	$0	$0	2013-05-01
Spivak Bernstein Susan	SVP, Investor Relations	3	$0	$173.7K	2013-05-01
Werle Kevin	EVP & Chief Risk Officer	9	$0	$0	2013-05-01
MacNaughton James H	Director	2	$0	$0	2013-05-01
Connell K Bruce	Director	3	$0	$0	2013-05-01
Roberts Joseph William	EVP & Chief Financial Officer	18	$0	$422.7K	2013-05-01
Mullan Adam	CEO, Reinsurance and Lloyd's	12	$0	$356.3K	2013-05-01
Trident III Professionals Fund L P	Director, 10% Owner	8	$0	$0	2013-05-01
RIVERS CAROL S	General Counsel & Secretary	12	$0	$825.6K	2013-05-01
RUSH ANDREW H	Director	3	$0	$0	2013-05-01
TORSIELLO MARIO	Director	8	$0	$0	2013-05-01
KING WILLIS JR	Director	6	$0	$0	2013-05-01
FORRESTER W THOMAS	Director	2	$0	$0	2013-05-01
OREILLY MICHAEL	Director	2	$0	$0	2013-05-01
ZECH JAMES L	Director	12	$0	$45.4K	2013-05-01
NEWHOUSE STEPHAN F	Director	10	$0	$0	2013-05-01
HARTZBAND MERYL D	Director	9	$0	$0	2013-05-01
BECKER W MARSTON	Chief Executive Officer	24	$0	$1.17M	2013-05-01
Cook D. Andrew	EVP, Business Development	9	$0	$0	2013-05-01
Stone Point GP Ltd.	Director, 10% Owner	4	$0	$0	2012-12-05
Trident Capital III, L.P.	Director, 10% Owner	2	$0	$0	2012-06-06
MINTON PETER A	EVP & Chief Operating Officer	4	$0	$0	2012-05-25
Trident III, L.P.	Director, 10% Owner	2	$0	$0	2012-03-08

Trade history

Insider	Role	Code	Trade	Filed	Shares	Price	Value	Owned after
Trident III Professionals Fund	Director, 10% Owner	D To issuer deriv	2013-05-01	2013-05-03	5,001,400	—	$0	0	SEC↗
Trident III Professionals Fund	Director, 10% Owner	D To issuer deriv	2013-05-01	2013-05-03	121,307	—	$0	0	SEC↗
BECKER W MARSTON	Chief Executive Officer	D To issuer deriv	2013-05-01	2013-05-03	216,667	—	$0	0	SEC↗
BECKER W MARSTON	Chief Executive Officer	D To issuer deriv	2013-05-01	2013-05-03	108,333	—	$0	0	SEC↗
BECKER W MARSTON	Chief Executive Officer	D To issuer deriv	2013-05-01	2013-05-03	10,000	—	$0	0	SEC↗
Carey James D	Director	M Exercise deriv	2013-05-01	2013-05-03	5,122,707	—	$0	0	SEC↗
HARTZBAND MERYL D	Director	M Exercise deriv	2013-05-01	2013-05-03	5,122,707	—	$0	0	SEC↗
NEWHOUSE STEPHAN F	Director	M Exercise deriv	2013-05-01	2013-05-03	51,632	—	$0	0	SEC↗
KING WILLIS JR	Director	D To issuer deriv	2013-05-01	2013-05-03	2,000	—	$0	0	SEC↗
TORSIELLO MARIO	Director	D To issuer deriv	2013-05-01	2013-05-03	2,000	—	$0	0	SEC↗
Cook D. Andrew	EVP, Business Development	D To issuer deriv	2013-05-01	2013-05-03	113,307	—	$0	0	SEC↗
Cook D. Andrew	EVP, Business Development	M Exercise deriv	2013-05-01	2013-05-03	18,077	—	$0	0	SEC↗
RIVERS CAROL S	General Counsel	O Exercise OTM deriv	2013-05-01	2013-05-03	4,519	—	$0	0	SEC↗
RIVERS CAROL S	General Counsel	D To issuer deriv	2013-05-01	2013-05-03	56,653	—	$0	0	SEC↗
Wafer Thomas C.	Chairman, Global Reinsurance	D To issuer deriv	2013-05-01	2013-05-03	132,191	—	$0	0	SEC↗
Wafer Thomas C.	Chairman, Global Reinsurance	M Exercise deriv	2013-05-01	2013-05-03	18,077	—	$0	0	SEC↗
Trident III Professionals Fund	Director, 10% Owner	D To issuer	2013-05-01	2013-05-03	8,264,544	—	$0	0	SEC↗
Trident III Professionals Fund	Director, 10% Owner	D To issuer	2013-05-01	2013-05-03	201,131	—	$0	0	SEC↗
BECKER W MARSTON	Chief Executive Officer	D To issuer	2013-05-01	2013-05-03	2,000	—	$0	0	SEC↗
BECKER W MARSTON	Chief Executive Officer	D To issuer	2013-05-01	2013-05-03	137,155	—	$0	415,005	SEC↗
BECKER W MARSTON	Chief Executive Officer	D To issuer	2013-05-01	2013-05-03	415,005	—	$0	0	SEC↗
BECKER W MARSTON	Chief Executive Officer	D To issuer	2013-05-01	2013-05-03	129,040	—	$0	0	SEC↗
BECKER W MARSTON	Chief Executive Officer	D To issuer	2013-05-01	2013-05-03	50,248	—	$0	0	SEC↗
Carey James D	Director	D To issuer	2013-05-01	2013-05-03	8,465,675	—	$0	0	SEC↗
Carey James D	Director	D To issuer	2013-05-01	2013-05-03	14,000	—	$0	0	SEC↗
Connell K Bruce	Director	D To issuer	2013-05-01	2013-05-03	24,000	—	$0	0	SEC↗
Connell K Bruce	Director	D To issuer	2013-05-01	2013-05-03	4,000	—	$0	0	SEC↗
FORRESTER W THOMAS	Director	D To issuer	2013-05-01	2013-05-03	14,000	—	$0	0	SEC↗
HARTZBAND MERYL D	Director	D To issuer	2013-05-01	2013-05-03	14,000	—	$0	0	SEC↗
HARTZBAND MERYL D	Director	D To issuer	2013-05-01	2013-05-03	8,465,675	—	$0	0	SEC↗
NEWHOUSE STEPHAN F	Director	M Exercise	2013-05-01	2013-05-03	51,632	$18.50	$955.2K	141,170	SEC↗
NEWHOUSE STEPHAN F	Director	F Tax w/h	2013-05-01	2013-05-03	29,349	$32.55	$955.3K	111,821	SEC↗
NEWHOUSE STEPHAN F	Director	D To issuer	2013-05-01	2013-05-03	111,821	—	$0	0	SEC↗
KING WILLIS JR	Director	D To issuer	2013-05-01	2013-05-03	84,000	—	$0	0	SEC↗
OREILLY MICHAEL	Director	D To issuer	2013-05-01	2013-05-03	24,000	—	$0	0	SEC↗
RUSH ANDREW H	Director	D To issuer	2013-05-01	2013-05-03	14,000	—	$0	0	SEC↗
RUSH ANDREW H	Director	D To issuer	2013-05-01	2013-05-03	3,776,899	—	$0	0	SEC↗
TORSIELLO MARIO	Director	D To issuer	2013-05-01	2013-05-03	17,322	—	$0	0	SEC↗
ZECH JAMES L	Director	D To issuer	2013-05-01	2013-05-03	190,675	—	$0	0	SEC↗
ZECH JAMES L	Director	D To issuer	2013-05-01	2013-05-03	188,538	—	$0	0	SEC↗
Cook D. Andrew	EVP, Business Development	F Tax w/h	2013-05-01	2013-05-03	14,706	$32.55	$478.7K	238,331	SEC↗
Cook D. Andrew	EVP, Business Development	D To issuer	2013-05-01	2013-05-03	167,066	—	$0	71,265	SEC↗
Cook D. Andrew	EVP, Business Development	D To issuer	2013-05-01	2013-05-03	71,265	—	$0	0	SEC↗
Mullan Adam	CEO, Reinsurance and Lloyd's	D To issuer	2013-05-01	2013-05-03	59,456	—	$0	0	SEC↗
Mullan Adam	CEO, Reinsurance and Lloyd's	D To issuer	2013-05-01	2013-05-03	11,784	—	$0	59,456	SEC↗
Mullan Adam	CEO, Reinsurance and Lloyd's	D To issuer	2013-05-01	2013-05-03	26,801	—	$0	0	SEC↗
Roberts Joseph William	EVP & Chief Financial Office	D To issuer	2013-05-01	2013-05-03	94,818	—	$0	0	SEC↗
Roberts Joseph William	EVP & Chief Financial Office	D To issuer	2013-05-01	2013-05-03	54,160	—	$0	94,818	SEC↗
RIVERS CAROL S	General Counsel	D To issuer	2013-05-01	2013-05-03	842	—	$0	47,955	SEC↗
RIVERS CAROL S	General Counsel	D To issuer	2013-05-01	2013-05-03	47,955	—	$0	0	SEC↗
RIVERS CAROL S	General Counsel	M Exercise	2013-05-01	2013-05-03	4,519	$26.48	$119.7K	52,474	SEC↗
RIVERS CAROL S	General Counsel	F Tax w/h	2013-05-01	2013-05-03	3,677	$32.55	$119.7K	48,797	SEC↗
MacNaughton James H	Director	D To issuer	2013-05-01	2013-05-03	22,000	—	$0	0	SEC↗
Shead David Franklyn	Chief Accounting Officer	D To issuer	2013-05-01	2013-05-03	8,887	—	$0	0	SEC↗
Shead David Franklyn	Chief Accounting Officer	D To issuer	2013-05-01	2013-05-03	21,530	—	$0	8,887	SEC↗
Spivak Bernstein Susan	SVP, Investor Relations	D To issuer	2013-05-01	2013-05-03	6,061	—	$0	0	SEC↗
Wafer Thomas C.	Chairman, Global Reinsurance	D To issuer	2013-05-01	2013-05-03	108,674	—	$0	0	SEC↗
Wafer Thomas C.	Chairman, Global Reinsurance	D To issuer	2013-05-01	2013-05-03	108,778	—	$0	108,674	SEC↗
Wafer Thomas C.	Chairman, Global Reinsurance	M Exercise	2013-05-01	2013-05-03	18,077	$26.48	$478.7K	232,158	SEC↗
Wafer Thomas C.	Chairman, Global Reinsurance	F Tax w/h	2013-05-01	2013-05-03	14,706	$32.55	$478.7K	217,452	SEC↗
Werle Kevin	EVP & Chief Risk Officer	D To issuer	2013-05-01	2013-05-03	37,058	—	$0	0	SEC↗
Werle Kevin	EVP & Chief Risk Officer	D To issuer	2013-05-01	2013-05-03	28,961	—	$0	37,058	SEC↗
Worman Douglas	CEO - Alterra Insurance USA	D To issuer	2013-05-01	2013-05-03	5,000	—	$0	24,003	SEC↗
Worman Douglas	CEO - Alterra Insurance USA	D To issuer	2013-05-01	2013-05-03	24,003	—	$0	0	SEC↗
BECKER W MARSTON	Chief Executive Officer	A Award	2013-04-24	2013-04-24	61,983	—	$0	552,160	SEC↗
Cook D. Andrew	EVP, Business Development	A Award	2013-04-24	2013-04-24	9,461	—	$0	234,960	SEC↗
Mullan Adam	CEO, Reinsurance and Lloyd's	A Award	2013-04-24	2013-04-24	6,525	—	$0	71,240	SEC↗
RIVERS CAROL S	General Counsel	A Award	2013-04-24	2013-04-24	2,900	—	$0	47,955	SEC↗
Roberts Joseph William	EVP & Chief Financial Office	A Award	2013-04-24	2013-04-24	10,396	—	$0	148,978	SEC↗
Wafer Thomas C.	Chairman, Global Reinsurance	A Award	2013-04-24	2013-04-24	8,699	—	$0	214,081	SEC↗
Worman Douglas	CEO - Alterra Insurance USA	A Award	2013-04-24	2013-04-24	4,893	—	$0	29,003	SEC↗
Werle Kevin	EVP & Chief Risk Officer	A Award	2013-04-24	2013-04-24	6,525	—	$0	66,019	SEC↗
ZECH JAMES L	Director	M Exercise deriv	2013-04-04	2013-04-08	2,000	—	$0	0	SEC↗
ZECH JAMES L	Director	M Exercise deriv	2013-04-04	2013-04-08	2,000	—	$0	0	SEC↗
ZECH JAMES L	Director	F Tax w/h	2013-04-04	2013-04-08	1,217	$31.97	$38.9K	190,675	SEC↗
ZECH JAMES L	Director	M Exercise	2013-04-04	2013-04-08	2,000	$19.45	$38.9K	191,892	SEC↗
ZECH JAMES L	Director	F Tax w/h	2013-04-04	2013-04-08	672	$31.97	$21.5K	189,892	SEC↗
ZECH JAMES L	Director	M Exercise	2013-04-04	2013-04-08	2,000	$10.75	$21.5K	190,564	SEC↗
Cook D. Andrew	EVP, Business Development	M Exercise	2013-04-01	2013-05-03	18,077	$26.48	$478.7K	253,037	SEC↗
TORSIELLO MARIO	Director	M Exercise deriv	2013-03-25	2013-03-27	2,000	—	$0	0	SEC↗
TORSIELLO MARIO	Director	M Exercise	2013-03-25	2013-03-27	2,000	$10.75	$21.5K	18,000	SEC↗
TORSIELLO MARIO	Director	F Tax w/h	2013-03-25	2013-03-27	678	$31.69	$21.5K	17,322	SEC↗
Spivak Bernstein Susan	SVP, Investor Relations	S Sale	2013-03-18	2013-03-19	5,492	$31.62	$173.7K	6,061	SEC↗
Carey James D	Director	A Award deriv	2013-03-05	2013-03-05	26,871	—	$0	5,122,707	SEC↗
Trident III Professionals Fund	Director, 10% Owner	A Award deriv	2013-03-05	2013-03-05	26,234	—	$0	5,001,400	SEC↗
Trident III Professionals Fund	Director, 10% Owner	A Award deriv	2013-03-05	2013-03-05	636	—	$0	121,307	SEC↗
HARTZBAND MERYL D	Director	A Award deriv	2013-03-05	2013-03-05	26,871	—	$0	5,122,707	SEC↗
NEWHOUSE STEPHAN F	Director	A Award deriv	2013-03-05	2013-03-05	269	—	$0	51,632	SEC↗
Werle Kevin	EVP & Chief Risk Officer	F Tax w/h	2013-03-01	2013-03-05	6,301	$30.70	$193.4K	59,494	SEC↗
Spivak Bernstein Susan	SVP, Investor Relations	F Tax w/h	2013-03-01	2013-03-05	2,914	$30.70	$89.5K	11,553	SEC↗
Mullan Adam	CEO, Reinsurance and Lloyd's	F Tax w/h	2013-03-01	2013-03-05	12,768	$30.70	$392.0K	91,516	SEC↗
KING WILLIS JR	Director	M Exercise deriv	2013-02-21	2013-02-25	2,000	—	$0	0	SEC↗
KING WILLIS JR	Director	M Exercise	2013-02-21	2013-02-25	2,000	$19.45	$38.9K	86,000	SEC↗
KING WILLIS JR	Director	F Tax w/h	2013-02-21	2013-02-25	1,264	$30.78	$38.9K	84,736	SEC↗
Roberts Joseph William	EVP & Chief Financial Office	J Other	2012-12-31	2013-01-07	432	$21.28	$9.2K	138,582	SEC↗
Shead David Franklyn	Chief Accounting Officer	J Other	2012-12-31	2013-01-07	505	$21.28	$10.7K	30,417	SEC↗
Werle Kevin	EVP & Chief Risk Officer	J Other	2012-12-31	2013-01-07	500	$21.28	$10.6K	65,795	SEC↗
BECKER W MARSTON	Chief Executive Officer	J Other	2012-12-31	2013-01-07	236	$21.28	$5.0K	490,177	SEC↗
BECKER W MARSTON	Chief Executive Officer	S Sale	2012-12-17	2012-12-18	3,148	$23.01	$72.4K	670,329	SEC↗
BECKER W MARSTON	Chief Executive Officer	S Sale	2012-12-17	2012-12-18	1,100	$23.02	$25.3K	669,229	SEC↗
BECKER W MARSTON	Chief Executive Officer	S Sale	2012-12-17	2012-12-18	2,900	$23.00	$66.7K	673,477	SEC↗
Carey James D	Director	A Award deriv	2012-12-12	2012-12-05	34,675	—	$0	5,095,836	SEC↗
Stone Point GP Ltd.	Director, 10% Owner	A Award deriv	2012-12-05	2012-12-05	33,854	—	$0	4,975,165	SEC↗
Stone Point GP Ltd.	Director, 10% Owner	A Award deriv	2012-12-05	2012-12-05	821	—	$0	120,671	SEC↗
HARTZBAND MERYL D	Director	A Award deriv	2012-12-05	2012-12-05	34,675	—	$0	5,095,836	SEC↗
NEWHOUSE STEPHAN F	Director	A Award deriv	2012-12-05	2012-12-05	348	—	$0	51,363	SEC↗
BECKER W MARSTON	Chief Executive Officer	S Sale	2012-11-29	2012-11-29	3,311	$23.21	$76.8K	676,377	SEC↗
BECKER W MARSTON	Chief Executive Officer	S Sale	2012-11-28	2012-11-29	3,831	$23.01	$88.2K	679,688	SEC↗
BECKER W MARSTON	Chief Executive Officer	S Sale	2012-10-15	2012-10-17	7,142	$24.07	$171.9K	683,519	SEC↗
BECKER W MARSTON	Chief Executive Officer	S Sale	2012-09-17	2012-09-18	7,142	$24.35	$173.9K	690,661	SEC↗
Carey James D	Director	A Award deriv	2012-09-05	2012-09-05	34,737	—	$0	5,061,162	SEC↗
HARTZBAND MERYL D	Director	A Award deriv	2012-09-05	2012-09-05	34,737	—	$0	5,061,162	SEC↗
NEWHOUSE STEPHAN F	Director	A Award deriv	2012-09-05	2012-09-05	352	—	$0	51,014	SEC↗
Trident III Professionals Fund	Director, 10% Owner	A Award deriv	2012-09-05	2012-09-05	33,914	—	$0	4,941,312	SEC↗
Trident III Professionals Fund	Director, 10% Owner	A Award deriv	2012-09-05	2012-09-05	823	—	$0	119,850	SEC↗
Stone Point GP Ltd.	Director, 10% Owner	A Award deriv	2012-09-05	2012-09-06	33,914	—	$0	4,941,312	SEC↗
Stone Point GP Ltd.	Director, 10% Owner	A Award deriv	2012-09-05	2012-09-06	823	—	$0	119,850	SEC↗
BECKER W MARSTON	Chief Executive Officer	S Sale	2012-08-15	2012-08-16	7,142	$23.02	$164.4K	697,803	SEC↗
BECKER W MARSTON	Chief Executive Officer	S Sale	2012-07-16	2012-07-18	7,142	$23.82	$170.1K	704,945	SEC↗
BECKER W MARSTON	Chief Executive Officer	J Other	2012-06-29	2012-07-09	820	$21.02	$17.2K	712,087	SEC↗
Roberts Joseph William	EVP & Chief Financial Office	J Other	2012-06-29	2012-07-09	624	$21.02	$13.1K	138,150	SEC↗
Shead David Franklyn	Chief Accounting Officer	J Other	2012-06-29	2012-07-09	512	$21.02	$10.8K	29,912	SEC↗
Werle Kevin	EVP & Chief Risk Officer	J Other	2012-06-29	2012-07-09	556	$21.02	$11.7K	65,295	SEC↗
BECKER W MARSTON	Chief Executive Officer	S Sale	2012-06-20	2012-06-21	7,142	$23.04	$164.6K	711,267	SEC↗
RIVERS CAROL S	General Counsel & Secretary	S Sale	2012-06-07	2012-06-07	31,398	$23.01	$722.5K	45,055	SEC↗
Trident Capital III, L.P.	Director, 10% Owner	A Award deriv	2012-06-06	2012-06-06	706	—	$0	119,027	SEC↗
Trident Capital III, L.P.	Director, 10% Owner	A Award deriv	2012-06-06	2012-06-06	29,103	—	$0	4,907,397	SEC↗
NEWHOUSE STEPHAN F	Director	A Award deriv	2012-06-06	2012-06-06	302	—	$0	50,663	SEC↗
HARTZBAND MERYL D	Director	A Award deriv	2012-06-06	2012-06-06	29,809	—	$0	5,026,425	SEC↗
Carey James D	Director	A Award deriv	2012-06-06	2012-06-06	29,809	—	$0	5,026,425	SEC↗
Mullan Adam	CEO, Reinsurance and Lloyd's	A Award	2012-06-01	2012-06-04	15,000	—	$0	104,284	SEC↗
MINTON PETER A	EVP & Chief Operating Office	I Discretionary deriv	2012-05-25	2012-05-30	5,000	—	$0	0	SEC↗
RIVERS CAROL S	General Counsel & Secretary	S Sale	2012-05-25	2012-05-29	2,882	$23.00	$66.3K	76,453	SEC↗
RIVERS CAROL S	General Counsel & Secretary	S Sale	2012-05-24	2012-05-29	1,600	$23.00	$36.8K	79,335	SEC↗
Wafer Thomas C.	Chairman, Global Reinsurance	F Tax w/h	2012-05-12	2012-05-15	24,413	$23.28	$568.3K	205,382	SEC↗
Carey James D	Director	A Award	2012-05-09	2012-05-09	5,000	—	$0	14,000	SEC↗
Connell K Bruce	Director	A Award	2012-05-09	2012-05-09	5,000	—	$0	24,000	SEC↗
FORRESTER W THOMAS	Director	A Award	2012-05-09	2012-05-09	5,000	—	$0	14,000	SEC↗
HARTZBAND MERYL D	Director	A Award	2012-05-09	2012-05-09	5,000	—	$0	14,000	SEC↗
NEWHOUSE STEPHAN F	Director	A Award	2012-05-09	2012-05-09	5,000	—	$0	89,538	SEC↗
KING WILLIS JR	Director	A Award	2012-05-09	2012-05-09	5,000	—	$0	84,000	SEC↗
OREILLY MICHAEL	Director	A Award	2012-05-09	2012-05-09	5,000	—	$0	24,000	SEC↗
RUSH ANDREW H	Director	A Award	2012-05-09	2012-05-09	5,000	—	$0	14,000	SEC↗
TORSIELLO MARIO	Director	A Award	2012-05-09	2012-05-09	5,000	—	$0	16,000	SEC↗
ZECH JAMES L	Director	A Award	2012-05-09	2012-05-09	5,000	—	$0	188,564	SEC↗
MacNaughton James H	Director	A Award	2012-05-09	2012-05-09	5,000	—	$0	22,000	SEC↗
TORSIELLO MARIO	Director	M Exercise deriv	2012-05-03	2012-05-03	2,000	—	$0	0	SEC↗
TORSIELLO MARIO	Director	M Exercise	2012-05-03	2012-05-03	2,000	$12.55	$25.1K	11,000	SEC↗
Mullan Adam	CEO, Alterra at Lloyd's	S Sale	2012-03-20	2012-03-20	5,096	$23.10	$117.7K	89,284	SEC↗
Mullan Adam	CEO, Alterra at Lloyd's	S Sale	2012-03-19	2012-03-19	5,096	$23.31	$118.8K	94,380	SEC↗
Wafer Thomas C.	CEO of Reinsurance	S Sale	2012-03-15	2012-03-16	14,600	$23.39	$341.5K	229,795	SEC↗
Mullan Adam	CEO, Alterra at Lloyd's	S Sale	2012-03-15	2012-03-19	4,996	$23.50	$117.4K	99,576	SEC↗
Mullan Adam	CEO, Alterra at Lloyd's	S Sale	2012-03-15	2012-03-19	100	$23.54	$2.4K	99,476	SEC↗
Roberts Joseph William	EVP & Chief Financial Office	A Award deriv	2012-03-14	2012-03-14	8,228	—	$0	8,228	SEC↗
Roberts Joseph William	EVP & Chief Financial Office	M Exercise deriv	2012-03-14	2012-03-14	4,590	—	$0	0	SEC↗
Roberts Joseph William	EVP & Chief Financial Office	M Exercise deriv	2012-03-14	2012-03-14	4,255	—	$0	0	SEC↗
Roberts Joseph William	EVP & Chief Financial Office	F Tax w/h	2012-03-14	2012-03-14	4,267	$23.76	$101.4K	137,232	SEC↗
Roberts Joseph William	EVP & Chief Financial Office	M Exercise	2012-03-14	2012-03-14	4,590	$22.09	$101.4K	141,499	SEC↗
Roberts Joseph William	EVP & Chief Financial Office	M Exercise	2012-03-14	2012-03-14	4,255	$22.12	$94.1K	141,487	SEC↗
Roberts Joseph William	EVP & Chief Financial Office	F Tax w/h	2012-03-14	2012-03-14	3,961	$23.76	$94.1K	137,526	SEC↗
Wafer Thomas C.	CEO of Reinsurance	S Sale	2012-03-14	2012-03-16	10,400	$23.62	$245.6K	244,395	SEC↗
Roberts Joseph William	EVP & Chief Financial Office	S Sale	2012-03-13	2012-03-14	14,000	$23.52	$329.3K	136,909	SEC↗
Roberts Joseph William	EVP & Chief Financial Office	S Sale	2012-03-12	2012-03-14	2,000	$23.39	$46.8K	152,909	SEC↗
Roberts Joseph William	EVP & Chief Financial Office	S Sale	2012-03-12	2012-03-14	2,000	$23.34	$46.7K	150,909	SEC↗
NEWHOUSE STEPHAN F	Director	A Award deriv	2012-03-08	2012-03-08	290	—	$0	50,361	SEC↗
Carey James D	Director	A Award deriv	2012-03-08	2012-03-08	28,903	—	$0	4,996,579	SEC↗
HARTZBAND MERYL D	Director	A Award deriv	2012-03-08	2012-03-08	28,939	—	$0	4,996,615	SEC↗
Carey James D	Director	A Award deriv	2012-03-08	2012-03-08	28,939	—	$0	4,996,615	SEC↗
Trident III, L.P.	Director, 10% Owner	A Award deriv	2012-03-08	2012-03-12	685	—	$0	118,321	SEC↗
Trident III, L.P.	Director, 10% Owner	A Award deriv	2012-03-08	2012-03-12	28,254	—	$0	4,878,294	SEC↗
Wafer Thomas C.	CEO of Reinsurance	S Sale	2012-03-05	2012-03-05	4,142	$23.25	$96.3K	255,653	SEC↗
Wafer Thomas C.	CEO of Reinsurance	S Sale	2012-03-05	2012-03-05	300	$23.26	$7.0K	255,353	SEC↗
Wafer Thomas C.	CEO of Reinsurance	S Sale	2012-03-05	2012-03-08	558	$23.00	$12.8K	254,795	SEC↗
ZECH JAMES L	Director	M Exercise deriv	2012-03-02	2012-03-02	2,000	—	$0	0	SEC↗
ZECH JAMES L	Director	S Sale	2012-03-02	2012-03-02	2,000	$22.72	$45.4K	183,564	SEC↗
ZECH JAMES L	Director	M Exercise	2012-03-02	2012-03-02	2,000	$12.55	$25.1K	185,564	SEC↗
BECKER W MARSTON	Chief Executive Officer	A Award	2012-03-01	2012-03-05	61,983	—	$0	718,409	SEC↗
BECKER W MARSTON	Chief Executive Officer	A Award	2012-03-01	2012-03-05	20,661	—	$0	656,426	SEC↗
Cook D. Andrew	EVP, Business Development	A Award	2012-03-01	2012-03-05	9,461	—	$0	225,499	SEC↗
Cook D. Andrew	EVP, Business Development	A Award	2012-03-01	2012-03-05	9,461	—	$0	216,038	SEC↗
MINTON PETER A	EVP & Chief Operating Office	A Award	2012-03-01	2012-03-05	24,467	—	$0	563,971	SEC↗
MINTON PETER A	EVP & Chief Operating Office	A Award	2012-03-01	2012-03-05	8,156	—	$0	539,504	SEC↗
Mullan Adam	CEO, Alterra at Lloyd's	A Award	2012-03-01	2012-03-05	6,525	—	$0	104,572	SEC↗
Mullan Adam	CEO, Alterra at Lloyd's	A Award	2012-03-01	2012-03-05	6,525	—	$0	98,047	SEC↗
RIVERS CAROL S	General Counsel & Secretary	A Award	2012-03-01	2012-03-05	5,800	—	$0	78,035	SEC↗
RIVERS CAROL S	General Counsel & Secretary	A Award	2012-03-01	2012-03-05	2,900	—	$0	80,935	SEC↗
Roberts Joseph William	EVP & Chief Financial Office	A Award	2012-03-01	2012-03-05	10,396	—	$0	154,909	SEC↗
Roberts Joseph William	EVP & Chief Financial Office	A Award	2012-03-01	2012-03-05	10,396	—	$0	144,513	SEC↗
Shead David Franklyn	Chief Accounting Officer	A Award	2012-03-01	2012-03-05	6,090	—	$0	29,400	SEC↗
Wafer Thomas C.	CEO of Reinsurance	A Award	2012-03-01	2012-03-05	8,699	—	$0	251,096	SEC↗
Wafer Thomas C.	CEO of Reinsurance	A Award	2012-03-01	2012-03-05	8,699	—	$0	259,795	SEC↗
Werle Kevin	EVP & Chief Risk Officer	A Award	2012-03-01	2012-03-05	6,525	—	$0	58,214	SEC↗
Werle Kevin	EVP & Chief Risk Officer	A Award	2012-03-01	2012-03-05	6,525	—	$0	64,739	SEC↗
Worman Douglas	CEO - Alterra Insurance USA	A Award	2012-03-01	2012-03-05	4,893	—	$0	19,217	SEC↗
Worman Douglas	CEO - Alterra Insurance USA	A Award	2012-03-01	2012-03-05	4,893	—	$0	24,110	SEC↗
Shead David Franklyn	Chief Accounting Officer	A Award	2012-03-01	2012-03-06	6,090	—	$0	29,400	SEC↗
Wafer Thomas C.	CEO of Reinsurance	S Sale	2012-02-28	2012-03-01	20,000	$23.24	$464.8K	242,397	SEC↗
BECKER W MARSTON	Chief Executive Officer	J Other	2011-12-30	2012-01-09	261	$20.14	$5.3K	635,765	SEC↗
Werle Kevin	EVP & Chief Risk Officer	J Other	2011-12-30	2012-01-09	186	$20.14	$3.7K	51,689	SEC↗
Roberts Joseph William	EVP & Chief Financial Office	J Other	2011-12-30	2012-01-09	1,117	$20.14	$22.5K	134,117	SEC↗
Shead David Franklyn	Chief Accounting Officer	J Other	2011-12-30	2012-01-09	496	$20.14	$10.0K	23,310	SEC↗
MINTON PETER A	EVP & Chief Operating Office	I Discretionary deriv	2002-11-29	2012-05-30	5,000	$11.53	$57.6K	5,000	SEC↗