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Insider Charts

Insider Transactions

Insider Position Date Buy/Sell Shares Shares Owned Following This (Direct & Indirect) Trade Price ($) Cost ($1000) Price Change
Since Trade (%)
Share Ownership Details
Lyons Mark DonaldEVP,CFO & Treasurer
(Click for the stocks that their CFOs have bought)
2017-06-12Sell8,266192,916$93.53773.12-0.63192,916 (Direct)
Vollaro John DDirector2017-06-01Sell10,000118,016$97.31973.1-4.49
118,016 (by Trust)
IORDANOU CONSTANTINEChairman & CEO
(Click for the stocks that their CEOs have bought)
2017-05-31Sell62,832665,918$95.025970.3-2.19107,151 (Direct)
201,676 (By 2015 GRAT)
228,862 (By 2010 GRAT)
116,613 (By Limited Liability Company)
11,616 (By child)
PETRILLO LOUIS TOfficer of Subsidiary2017-05-24Sell2,99056,268$94.98283.99-2.1556,268 (Direct)
IORDANOU CONSTANTINEChairman & CEO2017-05-22Sell37,168728,750$95.523550.29-2.7169,983 (Direct)
201,676 (By 2015 GRAT)
228,862 (By 2010 GRAT)
116,613 (By Limited Liability Company)
11,616 (By child)
Papadopoulo NicolasCEO of Arch Reinsurance Group2017-05-18Sell20,000244,912$95.391907.8-2.57244,912 (Direct)
Vollaro John DDirector2017-05-08Sell2,033128,016$97.32197.85-4.5
128,016 (by Trust)
Vollaro John DDirector2017-05-04Sell5,000130,049$97.01485.05-4.2
130,049 (by Trust)
Papadopoulo NicolasCEO of Arch Reinsurance Group2017-05-03Sell15,500238,524$96.671498.39-3.86238,524 (Direct)
Vollaro John DDirector2017-04-28Sell2,911135,049$97.26283.12-4.44
135,049 (by Trust)
Lyons Mark DonaldEVP,CFO & Treasurer2017-03-09Sell13,000187,156$94.431227.59-1.58187,156 (Direct)
Lyons Mark DonaldEVP,CFO & Treasurer2017-03-02Sell5,635200,156$95.08535.78-2.25200,156 (Direct)
GRANDISSON MARCPresident & COO2017-02-28Sell23,446586,222$94.542216.58-1.69585,562 (Direct)
660 (By spouse)
Hutchings W PrestonSVP & Chief Investment Officer2017-02-27Sell8,000222,470$93.91751.28-1.0332,881 (Direct)
189,389 (By Company)
200 (By children)
IORDANOU CONSTANTINEChairman & CEO2017-02-17Sell60,000718,418$93.585614.8-0.68159,651 (Direct)
228,862 (By 2010 GRAT)
201,676 (By 2015 GRAT)
116,613 (By Limited Liability Company)
11,616 (By child)
Vollaro John DDirector2017-02-15Sell28,000109,435$92.952602.6-0.01
109,435 (by Trust)
Lyons Mark DonaldEVP,CFO & Treasurer2017-02-15Sell5,000190,167$93.09465.45-0.16190,167 (Direct)
Lyons Mark DonaldEVP,CFO & Treasurer2016-12-15Sell3,500185,132$87.13304.966.67185,132 (Direct)
IORDANOU CONSTANTINEChairman & CEO2016-12-13Sell50,000679,941$87.2443626.53191,522 (Direct)
201,676 (By 2015 GRAT)
158,514 (By 2010 GRAT)
116,613 (By Limited Liability Company)
11,616 (By child)
Lyons Mark DonaldEVP,CFO & Treasurer2016-12-02Sell6,100188,632$83.14507.1511.79188,632 (Direct)
Posner Brian SDirector2016-11-18Buy6,00020,382$21.88131.28324.7720,382 (Direct)
Lyons Mark DonaldEVP,CFO & Treasurer2016-10-28Sell8,000194,732$77.22617.7620.36194,732 (Direct)
Lyons Mark DonaldEVP,CFO & Treasurer2016-08-30Sell4,812190,330$80.34386.615.68190,330 (Direct)
IORDANOU CONSTANTINEChairman & CEO2016-08-29Sell50,000731,349$79.5397516.91242,930 (Direct)
201,676 (By 2015 GRAT)
158,514 (By 2010 GRAT)
116,613 (By Limited Liability Company)
11,616 (By child)
PETRILLO LOUIS TOfficer of Subsidiary2016-08-23Sell8,63557,313$79.43685.8817.0157,313 (Direct)
Lyons Mark DonaldEVP,CFO & Treasurer2016-08-17Sell8,500195,142$80.16681.3615.94195,142 (Direct)
McElroy DavidChairman & CEO Arch Insur Gr2016-08-17Sell25,00067,580$79.271981.7517.2467,580 (Direct)
Lyons Mark DonaldEVP,CFO & Treasurer2016-06-02Sell3,000198,830$72.55217.6528.1198,830 (Direct)
Lillikas YiorgosDirector2016-06-01Sell1,57015,996$72.21113.3728.7115,911 (Direct)
85 (By child)
Lyons Mark DonaldEVP,CFO & Treasurer2016-05-31Sell7,000201,830$71.81502.6729.42201,830 (Direct)
IORDANOU CONSTANTINEChairman & CEO2016-05-24Sell40,000781,449$71.582863.229.84293,030 (Direct)
201,676 (By 2015 GRAT)
158,514 (By 2010 GRAT)
116,613 (By Limited Liability Company)
11,616 (By child)
Lyons Mark DonaldEVP,CFO & Treasurer2016-03-15Sell3,500194,596$69.91244.6932.94194,596 (Direct)
IORDANOU CONSTANTINEChairman & CEO2016-03-02Sell40,000775,449$68.812752.435.07287,030 (Direct)
201,676 (By 2015 GRAT)
158,514 (By 2010 GRAT)
116,613 (By Limited Liability Company)
11,616 (By child)
Lyons Mark DonaldEVP,CFO & Treasurer2016-02-25Sell13,200198,096$68.95910.1434.79198,096 (Direct)
GRANDISSON MARCPresident & COO2016-02-19Sell30,000574,612$68.622058.635.44573,952 (Direct)
660 (By spouse)
Lyons Mark DonaldEVP,CFO & Treasurer2016-02-12Sell7,500211,296$67.4505.537.89211,296 (Direct)
PETRILLO LOUIS TOfficer of Subsidiary2015-11-23Sell4,55559,513$73.86336.4325.8359,513 (Direct)
GRANDISSON MARCReinsur. Group Chairman & CEO2015-11-13Sell18,156552,811$73.811340.0925.92552,151 (Direct)
660 (By spouse)
GRANDISSON MARCReinsur. Group Chairman & CEO2015-11-11Sell25,700552,811$74.411912.3424.9552,151 (Direct)
660 (By spouse)
GRANDISSON MARCReinsur. Group Chairman & CEO2015-11-02Sell10,000552,811$74.95749.524552,151 (Direct)
660 (By spouse)
Lyons Mark DonaldEVP,CFO & Treasurer2015-10-30Sell11,000206,761$7683622.29206,761 (Direct)
Lyons Mark DonaldEVP,CFO & Treasurer2015-09-08Sell5,800217,761$69.2401.3634.31217,761 (Direct)
Hutchings W PrestonSVP & Chief Investment Officer2015-09-03Sell3,456211,359$68.96238.3334.7736,159 (Direct)
175,000 (By Company)
200 (By children)
PETRILLO LOUIS TOfficer of Subsidiary2015-08-06Sell4,64759,513$71.9334.1229.2659,513 (Direct)
Lyons Mark DonaldEVP,CFO & Treasurer2015-08-04Sell4,000223,561$72.02288.0829.05223,561 (Direct)
Hutchings W PrestonSVP & Chief Investment Officer2015-07-31Sell3,500214,815$71.74251.0929.5536,159 (Direct)
178,456 (By Company)
200 (By children)
PETRILLO LOUIS TOfficer of Subsidiary2015-07-31Sell5,09564,160$71.65365.0629.7164,160 (Direct)
Lyons Mark DonaldEVP,CFO & Treasurer2015-07-31Sell5,000227,561$71.48357.430.02227,561 (Direct)
PASQUESI JOHN MVice Chairman2015-05-22Sell62,9371,710,461$64.644068.2543.781,201 (Direct)
670,106 (By Limited Liability Company)
509,227 (By Trust)
52,515 (Family limited partnership)
477,412 (By Trusts)
Lyons Mark DonaldEVP,CFO & Treasurer2015-05-21Sell9,140227,960$64.94593.5543.12227,960 (Direct)
GRANDISSON MARCReinsur. Group Chairman & CEO2015-05-20Sell37,793552,811$64.832450.1243.36552,151 (Direct)
660 (By spouse)
Lyons Mark DonaldEVP,CFO & Treasurer2015-05-05Sell8,000220,017$61.71493.6850.61220,017 (Direct)
Lyons Mark DonaldEVP,CFO & Treasurer2015-03-10Sell10,000220,017$60.01600.154.87220,017 (Direct)
IORDANOU CONSTANTINEChairman, President & CEO2015-03-02Sell100,000435,467$59.31593156.7307,238 (Direct)
116,613 (By Limited Liability Company)
11,616 (By child)
Lyons Mark DonaldEVP,CFO & Treasurer2015-02-12Sell25,000220,017$59.671491.7555.76220,017 (Direct)
IORDANOU CONSTANTINEChairman, President & CEO2014-12-08Sell60,000537,155$58.9353457.79408,926 (Direct)
116,613 (By Limited Liability Company)
11,616 (By child)
Lillikas YiorgosDirector2014-11-28Buy8511,921$57.474.8861.7211,836 (Direct)
85 (By child)
Lyons Mark DonaldEVP,CFO & Treasurer2014-11-10Sell14,000220,017$57.16800.2462.6220,017 (Direct)
PETRILLO LOUIS TOfficer of Subsidiary2014-11-10Sell42,00061,866$57.182401.5662.5461,866 (Direct)
LEE KEWSONGDirector2014-11-05Sell65,775238,702$56.423711.0364.73238,702 (Direct)
Lyons Mark DonaldEVP,CFO & Treasurer2014-10-31Sell21,000220,017$56.11178.165.67220,017 (Direct)
Hutchings W PrestonSVP & Chief Investment Officer2014-09-11Sell27,500195,826$54.381495.4570.9140,057 (Direct)
155,769 (By Company)
Lyons Mark DonaldEVP,CFO & Treasurer2014-09-10Sell7,250220,017$54.5395.1370.53220,017 (Direct)
PASQUESI JOHN MVice Chairman2014-09-02Sell39,9601,827,538$55.472216.5867.551,317 (Direct)
58,752 (Family limited partnership)
534,112 (By Trusts)
41,326 (By Trust)
509,227 (By spouse)
682,804 (By Limited Liability Company)
Lyons Mark DonaldEVP,CFO & Treasurer2014-08-04Sell28,500222,017$54.281546.9871.22222,017 (Direct)
Lyons Mark DonaldEVP,CFO & Treasurer2014-06-09Sell13,000222,017$57.71750.2361.05222,017 (Direct)
GRANDISSON MARCReinsur. Group Chairman & CEO2014-06-02Sell15,000511,184$57.05855.7562.91510,524 (Direct)
660 (By spouse)
IORDANOU CONSTANTINEChairman, President & CEO2014-05-22Sell30,000597,155$57171063.05468,926 (Direct)
116,613 (By Limited Liability Company)
11,616 (By child)
Lyons Mark DonaldEVP,CFO & Treasurer2014-05-05Sell20,500211,017$56.871165.8463.43211,017 (Direct)
GRANDISSON MARCReinsur. Group Chairman & CEO2014-03-12Sell4,296495,184$57.25245.9562.34494,524 (Direct)
660 (By spouse)
Hutchings W PrestonSVP & Chief Investment Officer2014-03-12Sell4,385141,062$56.79249.0263.6645,447 (Direct)
95,615 (By Company)
GRANDISSON MARCReinsur. Group Chairman & CEO2014-03-11Sell55,704495,184$57.163184.0462.6494,524 (Direct)
660 (By spouse)
Lyons Mark DonaldEVP,CFO & Treasurer2014-03-07Sell4,500211,017$56.9256.0563.34211,017 (Direct)
GRANDISSON MARCReinsur. Group Chairman & CEO2014-03-06Sell6,605495,184$56.67374.3164494,524 (Direct)
660 (By spouse)
GRANDISSON MARCReinsur. Group Chairman & CEO2014-03-04Sell23,395495,184$56.271316.4465.17494,524 (Direct)
660 (By spouse)
PETRILLO LOUIS TOfficer of Subsidiary2014-03-03Sell72,00081,645$55.553999.667.3181,645 (Direct)
GRANDISSON MARCReinsur. Group Chairman & CEO2014-02-28Sell30,000495,184$56.191685.765.4494,524 (Direct)
660 (By spouse)
Lyons Mark DonaldEVP,CFO & Treasurer2014-02-19Sell10,000215,517$55.73557.366.77215,517 (Direct)
MEENAGHAN JAMES JDirector2013-11-20Sell2,00049,404$58.09116.1859.993,345 (Direct)
46,059 (By Trust)
IORDANOU CONSTANTINEChairman, President & CEO2013-11-08Sell41,000818,955$58.322391.1259.36440,555 (Direct)
250,171 (By 2005 GRAT)
116,613 (By Limited Liability Company)
11,616 (By child)
IORDANOU CONSTANTINEChairman, President & CEO2013-11-08Sell15,000568,784$58.33874.9559.33440,555 (Direct)
116,613 (By Limited Liability Company)
11,616 (By child)
Lyons Mark DonaldEVP,CFO & Treasurer2013-10-30Sell26,000179,517$57.811503.0660.77179,517 (Direct)
Lyons Mark DonaldEVP,CFO & Treasurer2013-09-05Sell10,000205,517$53.18531.874.76205,517 (Direct)
GRANDISSON MARCReinsur. Group Chairman & CEO2013-08-16Sell7,207495,184$53.51385.6573.69494,524 (Direct)
660 (By spouse)
Lyons Mark DonaldEVP,CFO & Treasurer2013-07-31Sell10,000215,517$54.26542.671.29215,517 (Direct)
Lyons Mark DonaldEVP,CFO & Treasurer2013-06-06Sell7,000215,517$5135782.24215,517 (Direct)
Hutchings W PrestonSVP & Chief Investment Officer2013-06-05Sell10,097145,447$51.34518.3881.0345,447 (Direct)
100,000 (By Company)
IORDANOU CONSTANTINEChairman, President & CEO2013-03-01Sell100,000789,225$49.19491988.94384,825 (Direct)
116,613 (By Limited Liability Company)
276,171 (By 2005 GRAT)
11,616 (By child)
Lyons Mark DonaldEVP,CFO & Treasurer2012-12-14Sell5,000210,517$44.29221.45109.84210,517 (Direct)
Vollaro John DDirector2012-12-11Sell32,000164,598$44.371419.84109.47164,598 (Direct)
WORKS ROBERT FDirector2012-12-11Sell20,00057,490$44.61892.2108.3457,490 (Direct)
PASQUESI JOHN MVice Chairman2012-12-04Sell149,0921,883,599$44.596648.01108.431,175,627 (Direct)
702,804 (By Limited Liability Company)
5,168 (By Trust)
IORDANOU CONSTANTINEChairman, President & CEO2012-12-04Sell149,032893,605$44.616648.32108.34386,062 (Direct)
116,613 (By Limited Liability Company)
379,314 (By 2005 GRAT)
11,616 (By child)
IORDANOU CONSTANTINEChairman, President & CEO2012-12-03Sell100,9681,143,605$44.664509.23108.11636,062 (Direct)
116,613 (By Limited Liability Company)
379,314 (By 2005 GRAT)
11,616 (By child)
PASQUESI JOHN MVice Chairman2012-12-03Sell150,9082,032,691$44.646736.53108.21,175,627 (Direct)
851,896 (By Limited Liability Company)
5,168 (By Trust)
MEENAGHAN JAMES JDirector2012-11-26Sell4,50052,503$44.29199.31109.841,944 (Direct)
50,559 (By Trust)
WORKS ROBERT FDirector2012-09-14Sell8,00077,490$41.15329.2125.8677,490 (Direct)
Lyons Mark DonaldEVP,CFO & Treasurer2012-09-10Sell15,000215,517$40.01600.15132.29215,517 (Direct)
Hele John C.R.EVP,CFO & Treasurer2012-08-16Sell5,066107,297$39.55200.36134.99107,297 (Direct)
Lyons Mark DonaldChairman & CEO Arch Insur Gr2012-08-08Sell11,000140,517$39.29432.19136.55140,517 (Direct)
Lyons Mark DonaldChairman & CEO Arch Insur Gr2012-06-12Sell5,390140,517$38204.82144.58140,517 (Direct)
Lyons Mark DonaldChairman & CEO Arch Insur Gr2012-06-07Sell9,500136,309$38.36364.42142.28136,309 (Direct)
GRANDISSON MARCReinsur. Group Chairman & CEO2012-06-06Sell75,413443,884$382865.69144.58443,224 (Direct)
660 (By spouse)
GRANDISSON MARCReinsur. Group Chairman & CEO2012-06-01Sell587443,884$3822.31144.58443,224 (Direct)
660 (By spouse)
GRANDISSON MARCReinsur. Group Chairman & CEO2012-05-31Sell20,000443,884$38.01760.2144.51443,224 (Direct)
660 (By spouse)
Lyons Mark DonaldChairman & CEO Arch Insur Gr2012-05-24Sell9,500136,309$38.5365.75141.4136,309 (Direct)
BRAGIN WOLFE HDirector2012-05-23Sell7,82128,641$38.42300.48141.9128,641 (Direct)
Vollaro John DDirector2012-05-21Sell6,000111,600$38.45230.7141.72111,600 (Direct)
Hele John C.R.EVP,CFO & Treasurer2012-05-11Sell10,135113,863$39.22397.49136.97113,863 (Direct)
IORDANOU CONSTANTINEChairman, President & CEO2012-03-14Sell35,0001,292,705$37.351307.25148.84785,162 (Direct)
379,314 (By 2005 GRAT)
116,613 (By Limited Liability Company)
11,616 (By child)
IORDANOU CONSTANTINEChairman, President & CEO2012-02-24Sell66,1021,331,800$37.132454.37150.31824,257 (Direct)
379,314 (By 2005 GRAT)
116,613 (By Limited Liability Company)
11,616 (By child)
Hutchings W PrestonSVP & Chief Investment Officer2012-02-23Sell29,488109,917$36.721082.8153.138,148 (Direct)
71,769 (By Company)
IORDANOU CONSTANTINEChairman, President & CEO2012-02-22Sell43,8541,397,902$37.571647.59147.38890,359 (Direct)
379,314 (By 2005 GRAT)
116,613 (By Limited Liability Company)
11,616 (By child)
IORDANOU CONSTANTINEChairman, President & CEO2012-02-17Sell5,0441,441,756$37.95191.42144.9934,213 (Direct)
379,314 (By 2005 GRAT)
116,613 (By Limited Liability Company)
11,616 (By child)
Lyons Mark DonaldChairman & CEO Arch Insur Gr2012-02-16Sell25,750118,309$37.74971.81146.26118,309 (Direct)
WORKS ROBERT FDirector2011-12-13Sell4,50078,220$36.84165.78152.2878,220 (Direct)
PASQUESI JOHN MVice Chairman2011-12-07Sell100,0002,281,054$37.313731149.11,171,739 (Direct)
106,511 (By Trust)
1,002,804 (By Limited Liability Company)
IORDANOU CONSTANTINEChairman, President & CEO2011-11-30Sell50,000726,906$37.171858.5150.04372,045 (Direct)
343,245 (By Limited Liability Company)
11,616 (By child)
Hele John C.R.EVP,CFO & Treasurer2011-11-29Sell15,737105,998$36.99582.11151.26105,998 (Direct)
Lyons Mark DonaldChairman & CEO Arch Insur Gr2011-11-16Sell6,500118,309$36.49237.19154.7118,309 (Direct)
MEENAGHAN JAMES JDirector2011-11-16Sell4,50052,635$36.55164.48154.2852,635 (Direct)
Lyons Mark DonaldChairman & CEO Arch Insur Gr2011-11-14Sell4,000124,809$36.72146.88153.1124,809 (Direct)
PETRILLO LOUIS TOfficer of Subsidiary2011-11-11Sell14,00058,441$36.45510.3154.9858,441 (Direct)
Lyons Mark DonaldChairman & CEO Arch Insur Gr2011-10-28Sell22,000128,809$36.51803.22154.56128,809 (Direct)
WORKS ROBERT FDirector2011-09-15Sell10,00078,220$33.38333.8178.4378,220 (Direct)
PASQUESI JOHN MVice Chairman2011-09-14Sell436,7571,305,134$33.0614439.19181.1390,119 (Direct)
1,152,804 (By Limited Liability Company)
62,211 (By Trust)
GRANDISSON MARCReinsur. Group Chairman & CEO2011-09-14Sell52,500418,884$33.291747.73179.18418,224 (Direct)
660 (By spouse)
PASQUESI JOHN MVice Chairman2011-09-02Sell76,3891,741,891$33.92589.59174.16526,876 (Direct)
1,152,804 (By Limited Liability Company)
62,211 (By Trust)
IORDANOU CONSTANTINEChairman, President & CEO2011-08-29Sell70,000788,522$33.912373.7174.08422,045 (Direct)
343,245 (By Limited Liability Company)
23,232 (By children)
WORKS ROBERT FDirector2011-08-16Sell9,00088,220$33.5301.5177.4388,220 (Direct)
Hele John C.R.EVP,CFO & Treasurer2011-08-08Sell7,600105,998$31.22237.27197.69105,998 (Direct)
PASQUESI JOHN MVice Chairman2011-07-28Sell33,0421,818,280$34.221130.7171.6603,265 (Direct)
1,152,804 (By Limited Liability Company)
62,211 (By Trust)
Lyons Mark DonaldChairman & CEO Arch Insur Gr2011-07-27Sell8,800150,809$34.25301.4171.36150,809 (Direct)
PASQUESI JOHN MVice Chairman2011-07-27Sell99,3931,851,322$34.263405.2171.28636,307 (Direct)
1,152,804 (By Limited Liability Company)
62,211 (By Trust)
Lyons Mark DonaldChairman & CEO Arch Insur Gr2011-06-15Sell3,000159,609$32.5497.62185.62159,609 (Direct)
PASQUESI JOHN MVice Chairman2011-05-20Sell130,5031,305,134$34.594514.1168.6990,119 (Direct)
1,152,804 (By Limited Liability Company)
62,211 (By Trust)
PASQUESI JOHN MVice Chairman2011-05-19Sell43,8971,435,637$34.51514.45169.39220,622 (Direct)
1,152,804 (By Limited Liability Company)
62,211 (By Trust)
PASQUESI JOHN MVice Chairman2011-05-16Sell203,4871,479,534$34.477014.2169.63264,519 (Direct)
1,152,804 (By Limited Liability Company)
62,211 (By Trust)
Hele John C.R.EVP,CFO & Treasurer2011-05-16Sell36,000113,598$34.331235.88170.73113,598 (Direct)
PASQUESI JOHN MVice Chairman2011-05-13Sell296,513468,006$34.3110173.36170.88468,006 (Direct)
PASQUESI JOHN MVice Chairman2011-05-13Sell446,5131,533,021$34.2915310.93171.04318,006 (Direct)
1,152,804 (By Limited Liability Company)
62,211 (By Trust)
Vollaro John DDirector2011-05-10Sell22,200117,600$34.16758.43172.05117,600 (Direct)
BRAGIN WOLFE HDirector2011-04-27Sell15,0000$34.17512.5172.02Link
Hele John C.R.EVP,CFO & Treasurer2011-04-27Sell25,0020$34.18854.65171.89Link
Lyons Mark DonaldChairman & CEO Arch Insur Gr2011-04-27Sell9,0000$34.12307.05172.42Link
GRANDISSON MARCReinsur. Group Chairman & CEO2011-04-27Sell60,0000$34.172050172.02Link
MEENAGHAN JAMES JDirector2011-03-15Sell45,9000$30.161384.34208.16Link
IORDANOU CONSTANTINEChairman, President & CEO2011-03-09Sell105,0000$30.193169.6207.88Link
WORKS ROBERT FDirector2011-02-18Sell6,0000$29.98179.88210.01Link
WORKS ROBERT FDirector2011-02-04Sell3,3000$30.0499.13209.39Link
PASQUESI JOHN MVice Chairman2010-12-15Sell256,1731,247,781$29.697604.92213.07Link
MEENAGHAN JAMES JDirector2010-12-13Sell9,00048,657$29.87268.8211.18Link
Lyons Mark DonaldChairman & CEO Arch Insur Gr2010-11-08Sell4,500152,709$29.74133.85212.47Link
PETRILLO LOUIS TOfficer of Subsidiary2010-11-05Sell15,00066,204$29.84447.55211.5Link
IORDANOU CONSTANTINEChairman, President & CEO2010-10-27Sell90,000869,757$28.832595222.34Link
Lyons Mark DonaldChairman & CEO Arch Insur Gr2010-09-08Sell7,500157,209$26.95202.13244.86Link
Lyons Mark DonaldChairman & CEO Arch Insur Gr2010-07-28Sell12,000164,709$25.83310259.77Link
IORDANOU CONSTANTINEChairman, President & CEO2010-06-18Sell60,000959,757$25.581535263.28Link
Hutchings W PrestonSVP & Chief Investment Officer2010-06-08Sell21,60093,117$23.7511.99292.1Link
Vollaro John DDirector2010-05-18Sell12,000139,800$25.11301.28270.18Link
Lyons Mark DonaldChairman & CEO Arch Insur Gr2010-05-17Sell6,000176,709$25.08150.5270.52Link
LEE KEWSONGDirector2010-03-02Sell1,766,2410$24.7243655.59276.02Link
CARNEY SEANDirector2010-03-02Sell1,766,2410$24.7243655.59276.02Link
Lyons Mark DonaldChairman & CEO Arch Insur Gr2010-02-18Sell9,000161,904$24216287.25Link
LEE KEWSONGDirector2009-12-08Sell718,8901,766,241$22.9216474.56305.56Link
CARNEY SEANDirector2009-12-08Sell718,8901,766,241$22.9216474.56305.56Link
PETRILLO LOUIS TOfficer of Subsidiary2009-11-12Sell180,00072,030$23.344201.8298.14Link
Lyons Mark DonaldChairman & CEO Arch Insur Gr2009-08-10Sell7,158170,904$20.97150.08343.28Link
Lyons Mark DonaldChairman & CEO Arch Insur Gr2009-07-31Sell6,750178,062$20.77140.2347.47Link
Vollaro John DFormer CFO2009-06-05Sell10,500151,800$19.84208.32368.45
Hutchings W PrestonSVP & Chief Investment Officer2009-03-05Buy1,50010,467$15.9623.94482.33
INGREY PAUL BChairman of the Board2008-11-07Sell300,000553,695$20.356104356.78
Vollaro John DEVP, CFO and Treasurer2008-10-31Sell255,000131,700$23.085885.4302.69
Vollaro John DEVP, CFO and Treasurer2008-10-29Sell150,000131,700$23.613541.5293.65
PASQUESI JOHN MVice Chairman2008-10-29Sell120,0001,152,804$23.642837.2293.09
IORDANOU CONSTANTINEPresident & CEO, Director2008-10-29Sell49,9440$23.671182.01292.7
PASQUESI JOHN MVice Chairman2008-10-27Sell180,00062,211$20.823748.2346.33
IORDANOU CONSTANTINEPresident & CEO, Director2008-01-10Sell88,104680,829$242114.5287.25
IORDANOU CONSTANTINEPresident & CEO, Director2007-12-11Sell1,896755,289$24.0245.54286.98
INGREY PAUL BDirector2007-08-09Sell20,100553,695$22.07443.67321.05
INGREY PAUL BDirector2007-08-09Sell24,900573,795$21.69540328.56
INGREY PAUL BDirector2007-08-08Sell14,400598,695$22.61325.63311
INGREY PAUL BDirector2007-08-08Sell30,600613,095$22.15677.69319.66
INGREY PAUL BDirector2007-08-07Sell14,688643,695$22.99337.68304.26
INGREY PAUL BDirector2007-08-07Sell30,312658,383$22.86692.93306.56
Hutchings W PrestonSVP & Chief Investment Officer2007-05-16Buy3,0007,548$23.0469.11303.44
INGREY PAUL BDirector2007-05-10Sell12,000688,695$23.87286.48289.3
INGREY PAUL BDirector2007-05-10Sell33,000700,695$23.8785.29290.56
INGREY PAUL BDirector2007-05-09Sell18,900733,695$23.82450.14290.23
INGREY PAUL BDirector2007-05-09Sell26,100752,595$23.7618.48292.21
INGREY PAUL BChairman-Board of Directors2007-05-08Sell2,100778,695$2450.39287.3
INGREY PAUL BChairman-Board of Directors2007-05-08Sell23,700780,795$23.92566.83288.6
INGREY PAUL BChairman-Board of Directors2007-05-08Sell19,200804,495$23.76456.13291.22
IORDANOU CONSTANTINEPresident & CEO2007-03-26Sell405,000622,185$22.339045316.15
IORDANOU CONSTANTINEPresident & CEO2007-02-22Sell45,0001,027,185$22.18998.25318.96
IORDANOU CONSTANTINEPresident & CEO2006-12-14Sell159,6810$22.63609.32311.18
JONES RALPH E IIIChairman & CEO Arch Insur Gr2006-11-28Sell11,400300$23.28265.35299.28
JONES RALPH E IIIChairman & CEO Arch Insur Gr2006-11-28Sell104,79011,700$23.222433.22300.26
JONES RALPH E IIIChairman & CEO Arch Insur Gr2006-11-28Sell33,810116,490$22.96776.16304.85
IORDANOU CONSTANTINEPresident & CEO2006-09-08Sell15,0001,267,614$20.3304.55357.76Link
INGREY PAUL BChairman of the Board2006-08-09Sell70,728823,695$19.581384.62374.75Link
INGREY PAUL BChairman of the Board2006-08-07Sell35,361894,423$19.34683.88380.56Link
RATHGEBER JOHN FOfficer of subsidiary2006-07-31Sell6,00045,786$20.32121.92357.38Link
Hutchings W PrestonSVP & Chief Investment Officer2006-05-18Buy2,70343,746$1951.37389.07Link
Hutchings W PrestonSVP & Chief Investment Officer2006-05-16Buy29741,043$195.64389.07Link
INGREY PAUL BChairman of the Board2006-05-10Sell35,364929,784$19.54691.13375.56Link
INGREY PAUL BChairman of the Board2006-05-09Sell70,722965,148$19.791399.82369.55Link
IORDANOU CONSTANTINEPresident & CEO2006-03-15Sell15,0001,282,614$18.98284.65389.76Link
PETRILLO LOUIS TPres & Gen Counsel of sub.2006-03-13Sell78,00039,828$18.561447.68400.75Link
PETRILLO LOUIS TPres & Gen Counsel of sub.2006-03-08Sell5,40039,828$18.56100.21400.84Link
INGREY PAUL BChairman of the Board2006-02-23Sell70,7251,035,870$18.741325.39395.94Link
INGREY PAUL BChairman of the Board2006-02-21Sell35,3611,106,595$18.65659.48398.34Link
APPEL PETER ADirector2006-02-21Sell409,359605,529$18.757675.48395.68Link
APPEL PETER ADirector2006-02-16Sell88,041605,529$18.571634.63400.57Link
RATHGEBER JOHN FOfficer of subsidiary2005-11-21Sell45,0000$18.15816.75412.07Link
IORDANOU CONSTANTINEPresident & CEO2005-11-18Sell15,0001,237,764$18.11271.65413.2Link
RATHGEBER JOHN FOfficer of subsidiary2005-08-02Sell62,93446,350$15.01944.85519.05Link
RATHGEBER JOHN FOfficer of subsidiary2005-06-01Sell6,38149,284$14.7994.4528.26Link
EVANS DWIGHT Rexecutive2005-05-31Sell16,881170,382$14.77249.39529.11Link
EVANS DWIGHT Rexecutive2005-05-20Sell7,500187,263$14.25106.88552.21Link
EVANS DWIGHT Rexecutive2005-05-20Sell6,300194,763$14.1789.25556.05Link
EVANS DWIGHT Rexecutive2005-05-19Sell1,200201,063$14.517.4540.97Link
EVANS DWIGHT Rexecutive2005-05-18Sell15,000202,263$14.17212.5556.05Link
EVANS DWIGHT RExecutive2005-05-16Sell15,000217,263$14210563.86Link
EVANS DWIGHT Rexecutive2005-05-11Sell15,000232,263$13.62204.25582.55Link
EVANS DWIGHT Rexecutive2005-05-03Sell15,000247,263$13.5202.5588.44Link
CLEMENTS ROBERTChairman of the Board of Direc2004-12-14Sell76,8003,462,102$12.92992.26619.35Link
CLEMENTS ROBERTChairman of the Board of Direc2004-12-13Sell73,2003,538,902$12.92945.74619.35Link
RATHGEBER JOHN FOfficer of subsidiary2004-12-08Sell2,70057,294$1335.1614.92Link
CLEMENTS ROBERTChairman of the Board of Direc2004-12-06Sell45,0003,612,102$13.08588.75610.37Link
CLEMENTS ROBERTChairman of the Board of Direc2004-12-01Sell12,4323,657,102$13.08162.65610.37Link
CLEMENTS ROBERTChairman of the Board of Direc2004-11-30Sell1,8753,669,534$13.0824.53610.37Link
CLEMENTS ROBERTChairman of the Board of Direc2004-11-26Sell10,5933,671,409$13.08138.59610.37Link
CLEMENTS ROBERTChairman of the Board of Direc2004-11-23Sell20,1003,682,002$13261.37614.74Link
RATHGEBER JOHN FOfficer of subsidiary2004-11-23Sell90,00059,994$12.961166.7616.95Link
CLEMENTS ROBERTChairman of the Board of Direc2004-11-19Sell15,0003,702,102$12.92193.75619.54Link
CLEMENTS ROBERTChairman of the Board of Direc2004-11-16Sell45,0003,717,102$12.76574.05628.56Link
INGREY PAUL BV. Chairman-Board of Directors2004-11-03Sell443,526832,230$12.485535.2644.71Link
MEENAGHAN JAMES JDirector2004-05-24Buy4,50027,258$12.4556.03646.51Link
CLEMENTS ROBERTChairman of the Board of Direc2004-02-23Sell45,0003,794,802$13.75618.6576.09Link
CLEMENTS ROBERTChairman of the Board of Direc2004-02-20Sell30,0004,140,102$13.73412576.75Link
CLEMENTS ROBERTChairman of the Board of Direc2003-11-10Sell102,6002,976,678$13.061339.96611.64Link

Only the transactions in Open Market or Private Sale at the market prices are included. Other transactions such as Conversion of derivative security or Exercise of Options are not included. Insiders are only limited to Officers and/or Directors of the company.

"Shares" change (fifth column), "Shares Owned Following This (Direct & Indirect)" transactions (sixth column), and "Trade Price ($)" (seventh column) are split adjusted. The "Share Ownership Details" (last column) displayed data is as of reported (also split adjusted).

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