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Such SARs were previously reported as indirectly beneficially held by the 2014 GRAT. Following such distribution, the 2014 GRAT indirectly owns 62,326 SARs and the reporting person owns 240,674 SARs directly."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F7","text":"The share appreciation right became exercisable in three equal annual installments with the first installment being exercisable on May 9, 2014 and the second and third installments being exercisable on May 9, 2015 and May 9, 2016."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"The amount of common shares includes common shares acquired in connection with a 3-for-1 share split effectuated by Arch Capital Group Ltd. on June 21, 2018."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F6","text":"On December 31, 2018, 240,674 SARs were distributed from the 2014 GRAT. Such SARs were previously reported as indirectly beneficially held by the 2014 GRAT. Following such distribution, the 2014 GRAT indirectly owns 62,326 SARs and the reporting person owns 240,674 SARs directly."}],"balance_after":240674,"derivative":{"exercise_price":12.86,"expiration_date":"2022-05-09","underlying":"Common Shares, $.0011 par value per share","underlying_shares":240674},"source":{"system":"sec-edgar","filing":"0001179110-19-000876","document":"edgar.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":11,"url":"https://www.sec.gov/Archives/edgar/data/947484/000117911019000876/edgar.xml","form_type":"5"}},{"id":3689782,"issuer":{"id":3120,"kind":"organization","name":"ARCH CAPITAL GROUP LTD.","symbol":"ACGL"},"owners":[{"id":124817,"kind":"person","name":"IORDANOU CONSTANTINE","position":1,"cik":"0001227102","reported_name":"IORDANOU CONSTANTINE","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chairman"}}],"security":"Share Appreciation Right","published_at":"2019-01-23T20:42:13.000Z","date":"2018-12-31","kind":"gift","acquired":false,"shares":240674,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By 2014 GRAT"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F6","text":"On December 31, 2018, 240,674 SARs were distributed from the 2014 GRAT. Such SARs were previously reported as indirectly beneficially held by the 2014 GRAT. Following such distribution, the 2014 GRAT indirectly owns 62,326 SARs and the reporting person owns 240,674 SARs directly."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F7","text":"The share appreciation right became exercisable in three equal annual installments with the first installment being exercisable on May 9, 2014 and the second and third installments being exercisable on May 9, 2015 and May 9, 2016."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"The amount of common shares includes common shares acquired in connection with a 3-for-1 share split effectuated by Arch Capital Group Ltd. on June 21, 2018."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F6","text":"On December 31, 2018, 240,674 SARs were distributed from the 2014 GRAT. Such SARs were previously reported as indirectly beneficially held by the 2014 GRAT. Following such distribution, the 2014 GRAT indirectly owns 62,326 SARs and the reporting person owns 240,674 SARs directly."}],"balance_after":62326,"derivative":{"exercise_price":12.86,"expiration_date":"2022-05-09","underlying":"Common Shares, $.0011 par value per share","underlying_shares":240674},"source":{"system":"sec-edgar","filing":"0001179110-19-000876","document":"edgar.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/947484/000117911019000876/edgar.xml","form_type":"5"}},{"id":3689781,"issuer":{"id":3120,"kind":"organization","name":"ARCH CAPITAL GROUP LTD.","symbol":"ACGL"},"owners":[{"id":124817,"kind":"person","name":"IORDANOU CONSTANTINE","position":1,"cik":"0001227102","reported_name":"IORDANOU CONSTANTINE","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chairman"}}],"security":"Share Appreciation Right","published_at":"2019-01-23T20:42:13.000Z","date":"2018-12-31","kind":"gift","acquired":true,"shares":193164,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F5","text":"On December 31, 2018, 193,164 SARs were distributed from the 2014 GRAT.  Such SARs were previously reported as indirectly beneficially held by the 2014 GRAT.  Following such distribution, the 2014 GRAT indirectly owns 0 and the reporting person owns 484,908 SARs directly."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"The amount of common shares includes common shares acquired in connection with a 3-for-1 share split effectuated by Arch Capital Group Ltd. on June 21, 2018."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F5","text":"On December 31, 2018, 193,164 SARs were distributed from the 2014 GRAT.  Such SARs were previously reported as indirectly beneficially held by the 2014 GRAT.  Following such distribution, the 2014 GRAT indirectly owns 0 and the reporting person owns 484,908 SARs directly."}],"balance_after":484908,"derivative":{"exercise_price":12.35,"exercise_date":"2012-02-29","expiration_date":"2022-02-28","underlying":"Common Shares, $.0011 par value per share","underlying_shares":193164},"source":{"system":"sec-edgar","filing":"0001179110-19-000876","document":"edgar.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/947484/000117911019000876/edgar.xml","form_type":"5"}},{"id":3689780,"issuer":{"id":3120,"kind":"organization","name":"ARCH CAPITAL GROUP LTD.","symbol":"ACGL"},"owners":[{"id":124817,"kind":"person","name":"IORDANOU CONSTANTINE","position":1,"cik":"0001227102","reported_name":"IORDANOU CONSTANTINE","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chairman"}}],"security":"Share Appreciation Right","published_at":"2019-01-23T20:42:13.000Z","date":"2018-12-31","kind":"gift","acquired":false,"shares":193164,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By 2014 GRAT"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F5","text":"On December 31, 2018, 193,164 SARs were distributed from the 2014 GRAT.  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Following such distribution, the 2014 GRAT indirectly owns 0 and the reporting person owns 484,908 SARs directly."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F2","text":"The amount of common shares includes common shares acquired in connection with a 3-for-1 share split effectuated by Arch Capital Group Ltd. on June 21, 2018."}],"balance_after":0,"derivative":{"exercise_price":12.35,"exercise_date":"2012-02-29","expiration_date":"2022-02-28","underlying":"Common Shares, $.0011 par value per share","underlying_shares":193164},"source":{"system":"sec-edgar","filing":"0001179110-19-000876","document":"edgar.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/947484/000117911019000876/edgar.xml","form_type":"5"}},{"id":3689779,"issuer":{"id":3120,"kind":"organization","name":"ARCH CAPITAL GROUP LTD.","symbol":"ACGL"},"owners":[{"id":124817,"kind":"person","name":"IORDANOU CONSTANTINE","position":1,"cik":"0001227102","reported_name":"IORDANOU CONSTANTINE","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chairman"}}],"security":"Common Shares, $.0011 par value per share","published_at":"2019-01-23T20:42:13.000Z","date":"2018-12-31","kind":"gift","acquired":true,"shares":126694,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F4","text":"On December 31, 2018, 126,694 common shares were distributed from the 2015 GRAT.  Such common shares were previously reported as indirectly held by the 2015 GRAT.  Following the distribution, the reporting person owns these 126,694 common shares directly."},{"field":"shares","element":"transactionShares","label":"F4","text":"On December 31, 2018, 126,694 common shares were distributed from the 2015 GRAT.  Such common shares were previously reported as indirectly held by the 2015 GRAT.  Following the distribution, the reporting person owns these 126,694 common shares directly."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"On December 31, 2018, 126,694 common shares were distributed from the 2015 GRAT.  Such common shares were previously reported as indirectly held by the 2015 GRAT.  Following the distribution, the reporting person owns these 126,694 common shares directly."}],"balance_after":600370,"source":{"system":"sec-edgar","filing":"0001179110-19-000876","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/947484/000117911019000876/edgar.xml","form_type":"5"}},{"id":3689778,"issuer":{"id":3120,"kind":"organization","name":"ARCH CAPITAL GROUP LTD.","symbol":"ACGL"},"owners":[{"id":124817,"kind":"person","name":"IORDANOU CONSTANTINE","position":1,"cik":"0001227102","reported_name":"IORDANOU CONSTANTINE","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chairman"}}],"security":"Common Shares, $.0011 par value per share","published_at":"2019-01-23T20:42:13.000Z","date":"2018-12-31","kind":"gift","acquired":false,"shares":126694,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By 2015 GRAT"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F4","text":"On December 31, 2018, 126,694 common shares were distributed from the 2015 GRAT.  Such common shares were previously reported as indirectly held by the 2015 GRAT.  Following the distribution, the reporting person owns these 126,694 common shares directly."},{"field":"shares","element":"transactionShares","label":"F4","text":"On December 31, 2018, 126,694 common shares were distributed from the 2015 GRAT.  Such common shares were previously reported as indirectly held by the 2015 GRAT.  Following the distribution, the reporting person owns these 126,694 common shares directly."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"On December 31, 2018, 126,694 common shares were distributed from the 2015 GRAT.  Such common shares were previously reported as indirectly held by the 2015 GRAT.  Following the distribution, the reporting person owns these 126,694 common shares directly."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"The amount of common shares includes common shares acquired in connection with a 3-for-1 share split effectuated by Arch Capital Group Ltd. on June 21, 2018."}],"balance_after":478334,"source":{"system":"sec-edgar","filing":"0001179110-19-000876","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/947484/000117911019000876/edgar.xml","form_type":"5"}},{"id":3689777,"issuer":{"id":3120,"kind":"organization","name":"ARCH CAPITAL GROUP LTD.","symbol":"ACGL"},"owners":[{"id":124817,"kind":"person","name":"IORDANOU CONSTANTINE","position":1,"cik":"0001227102","reported_name":"IORDANOU 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These stock options vest monthly ratably over a period of 12 months from the grant date."},{"field":"shares","element":"transactionShares","label":"F4","text":"This Amended Form 4 is being filed because the original Form 4 filed on July 5, 2018 inadvertently reported 2,957 stock options awarded."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"Exercisable upon the earlier of (i) the first anniversary of the grant date or (ii) the end of the reporting person's service to the Board of the Issuer."}],"balance_after":1582,"derivative":{"exercise_price":107.64,"expiration_date":"2028-07-01","underlying":"Common Stock","underlying_shares":1582},"source":{"system":"sec-edgar","filing":"0001209191-18-042012","document":"doc4a.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1442145/000120919118042012/doc4a.xml","form_type":"4/A","original_submission_date":"2018-07-05"}},{"id":3871084,"issuer":{"id":1061,"kind":"organization","name":"Verisk Analytics, Inc.","symbol":"VRSK"},"owners":[{"id":124817,"kind":"person","name":"IORDANOU CONSTANTINE","position":1,"cik":"0001227102","reported_name":"IORDANOU CONSTANTINE","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2018-07-09T21:12:07.000Z","date":"2018-07-01","kind":"grant","acquired":true,"shares":1080,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"These deferred stock units of Common Stock were granted under the Issuer's 2013 Equity Incentive Plan.  Subject to the terms of the Issuer's 2013 Equity Incentive Plan and the applicable award agreement thereunder, these deferred stock units entitle the reporting person to 1,080 shares of Common Stock at the end of his service to the Board of the Issuer.  These deferred stock units vest monthly ratably over a period of 12 months from the grant date."},{"field":"shares","element":"transactionShares","label":"F2","text":"This Amended Form 4 is being filed because the original Form 4 filed on July 5, 2018 inadvertently reported 674 deferred stock units granted."}],"balance_after":228989,"source":{"system":"sec-edgar","filing":"0001209191-18-042012","document":"doc4a.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1442145/000120919118042012/doc4a.xml","form_type":"4/A","original_submission_date":"2018-07-05"}},{"id":3872583,"issuer":{"id":1061,"kind":"organization","name":"Verisk Analytics, Inc.","symbol":"VRSK"},"owners":[{"id":124817,"kind":"person","name":"IORDANOU CONSTANTINE","position":1,"cik":"0001227102","reported_name":"IORDANOU CONSTANTINE","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option","published_at":"2018-07-05T20:15:03.000Z","date":"2018-07-01","kind":"grant","acquired":true,"shares":3674,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F4","text":"The reporting person elected to receive the reported stock options under the Issuer's 2013 Equity Incentive Plan as part of his annual retainer."}],"balance_after":3674,"derivative":{"exercise_price":107.64,"exercise_date":"2018-07-01","expiration_date":"2028-07-01","underlying":"Common Stock","underlying_shares":3674},"source":{"system":"sec-edgar","filing":"0001209191-18-041581","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1442145/000120919118041581/doc4.xml","form_type":"4"}},{"id":3872582,"issuer":{"id":1061,"kind":"organization","name":"Verisk Analytics, Inc.","symbol":"VRSK"},"owners":[{"id":124817,"kind":"person","name":"IORDANOU CONSTANTINE","position":1,"cik":"0001227102","reported_name":"IORDANOU CONSTANTINE","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option","published_at":"2018-07-05T20:15:03.000Z","date":"2018-07-01","kind":"grant","acquired":true,"shares":2957,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F2","text":"The reporting person was awarded the reported stock options under the Issuer's 2013 Equity Incentive Plan.  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The reporting person undertakes to provide upon request by the SEC staff, the Issuer or any security holder of the Issuer, full information regarding the number of shares of Common Stock sold at each separate price within the ranges set forth in this footnote (1)."}],"balance_after":229334,"source":{"system":"sec-edgar","filing":"0001209191-18-019713","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1442145/000120919118019713/doc4.xml","form_type":"4"}},{"id":3996251,"issuer":{"id":1061,"kind":"organization","name":"Verisk Analytics, Inc.","symbol":"VRSK"},"owners":[{"id":124817,"kind":"person","name":"IORDANOU CONSTANTINE","position":1,"cik":"0001227102","reported_name":"IORDANOU CONSTANTINE","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2018-03-15T00:21:57.000Z","date":"2018-03-13","kind":"exercise","acquired":true,"shares":40250,"price":17.84,"value":718060.0,"ownership":{"direct":true},"balance_after":236212,"source":{"system":"sec-edgar","filing":"0001209191-18-019713","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1442145/000120919118019713/doc4.xml","form_type":"4"}},{"id":4021470,"issuer":{"id":3120,"kind":"organization","name":"ARCH CAPITAL GROUP LTD.","symbol":"ACGL"},"owners":[{"id":124817,"kind":"person","name":"IORDANOU CONSTANTINE","position":1,"cik":"0001227102","reported_name":"IORDANOU CONSTANTINE","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chairman & CEO"}}],"security":"Stock Option (right to buy)","published_at":"2018-03-02T18:57:50.000Z","date":"2018-03-01","kind":"grant","acquired":true,"shares":212480,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":212480,"derivative":{"exercise_price":86.25,"exercise_date":"2018-03-01","expiration_date":"2028-03-01","underlying":"Common Shares, $.0033 par value per share","underlying_shares":212480},"source":{"system":"sec-edgar","filing":"0001179110-18-003214","document":"edgar.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/947484/000117911018003214/edgar.xml","form_type":"4"}},{"id":4049021,"issuer":{"id":3120,"kind":"organization","name":"ARCH CAPITAL GROUP LTD.","symbol":"ACGL"},"owners":[{"id":124817,"kind":"person","name":"IORDANOU CONSTANTINE","position":1,"cik":"0001227102","reported_name":"IORDANOU CONSTANTINE","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chairman & CEO"}}],"security":"Series F Non-Cumulative Preferred Shares (non-convertible)","published_at":"2018-02-20T19:47:25.000Z","date":"2018-02-15","kind":"purchase","acquired":true,"shares":3000,"price":23.799,"value":71397.0,"ownership":{"direct":false,"nature":"By spouse"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Represents a weighted average purchase price; the purchases prices range from $23.77 to $23.80. 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Such SARs were previously reported as indirectly beneficially held by the 2014 GRAT. Following such distribution, the 2014 GRAT indirectly owns 64,388 and the reporting person owns 97,248 SARs directly."}],"balance_after":97248,"derivative":{"exercise_price":37.05,"exercise_date":"2012-02-29","expiration_date":"2022-02-28","underlying":"Common Shares, $.0033 par value per share","underlying_shares":97248},"source":{"system":"sec-edgar","filing":"0001179110-18-000865","document":"edgar.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/947484/000117911018000865/edgar.xml","form_type":"5"}},{"id":4099700,"issuer":{"id":3120,"kind":"organization","name":"ARCH CAPITAL GROUP LTD.","symbol":"ACGL"},"owners":[{"id":124817,"kind":"person","name":"IORDANOU CONSTANTINE","position":1,"cik":"0001227102","reported_name":"IORDANOU CONSTANTINE","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chairman & CEO"}}],"security":"Share Appreciation Right","published_at":"2018-01-16T21:04:58.000Z","date":"2017-12-31","kind":"gift","acquired":false,"shares":97248,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By 2014 GRAT"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F3","text":"On December 31, 2017, 97,248 SARs were distributed from the 2014 GRAT. 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Following such distribution, the 2014 GRAT indirectly owns 0 and the reporting person owns 100,065 SARs directly."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The share appreciation right became exercisable in three equal annual installments with the first installment being exercisable on May 6, 2012 and the second and third installments being exercisable on May 6, 2013 and May 6, 2014."}],"balance_after":100065,"derivative":{"exercise_price":33.913,"expiration_date":"2021-05-06","underlying":"Common Shares, $.0033 par value per share","underlying_shares":15317},"source":{"system":"sec-edgar","filing":"0001179110-18-000865","document":"edgar.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/947484/000117911018000865/edgar.xml","form_type":"5"}},{"id":4099698,"issuer":{"id":3120,"kind":"organization","name":"ARCH CAPITAL GROUP LTD.","symbol":"ACGL"},"owners":[{"id":124817,"kind":"person","name":"IORDANOU CONSTANTINE","position":1,"cik":"0001227102","reported_name":"IORDANOU CONSTANTINE","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chairman & CEO"}}],"security":"Share Appreciation Right","published_at":"2018-01-16T21:04:58.000Z","date":"2017-12-31","kind":"gift","acquired":false,"shares":15317,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By 2014 GRAT"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"On December 31, 2017, 15,317 SARs were distributed from the 2014 GRAT.  Such SARs were previously reported as indirectly beneficially held by the 2014 GRAT.  Following such distribution, the 2014 GRAT indirectly owns 0 and the reporting person owns 100,065 SARs directly."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The share appreciation right became exercisable in three equal annual installments with the first installment being exercisable on May 6, 2012 and the second and third installments being exercisable on May 6, 2013 and May 6, 2014."}],"balance_after":0,"derivative":{"exercise_price":33.913,"expiration_date":"2021-05-06","underlying":"Common Shares, $.0033 par value per share","underlying_shares":15317},"source":{"system":"sec-edgar","filing":"0001179110-18-000865","document":"edgar.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/947484/000117911018000865/edgar.xml","form_type":"5"}},{"id":4114062,"issuer":{"id":3120,"kind":"organization","name":"ARCH CAPITAL GROUP LTD.","symbol":"ACGL"},"owners":[{"id":124817,"kind":"person","name":"IORDANOU CONSTANTINE","position":1,"cik":"0001227102","reported_name":"IORDANOU CONSTANTINE","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chairman & CEO"}}],"security":"Series C Non-Cumulative Preferred Shares (non-convertible)","published_at":"2018-01-03T19:11:47.000Z","date":"2018-01-02","kind":"disposition_to_issuer","acquired":false,"shares":520,"price":25,"value":13000.0,"ownership":{"direct":false,"nature":"By spouse"},"balance_after":0,"source":{"system":"sec-edgar","filing":"0001179110-18-000226","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/947484/000117911018000226/edgar.xml","form_type":"4"}},{"id":4114061,"issuer":{"id":3120,"kind":"organization","name":"ARCH CAPITAL GROUP LTD.","symbol":"ACGL"},"owners":[{"id":124817,"kind":"person","name":"IORDANOU CONSTANTINE","position":1,"cik":"0001227102","reported_name":"IORDANOU CONSTANTINE","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chairman & CEO"}}],"security":"Series C Non-Cumulative Preferred Shares (non-convertible)","published_at":"2018-01-03T19:11:47.000Z","date":"2018-01-02","kind":"disposition_to_issuer","acquired":false,"shares":1704,"price":25,"value":42600.0,"ownership":{"direct":true},"balance_after":0,"source":{"system":"sec-edgar","filing":"0001179110-18-000226","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/947484/000117911018000226/edgar.xml","form_type":"4"}},{"id":4127212,"issuer":{"id":3120,"kind":"organization","name":"ARCH CAPITAL GROUP LTD.","symbol":"ACGL"},"owners":[{"id":124817,"kind":"person","name":"IORDANOU CONSTANTINE","position":1,"cik":"0001227102","reported_name":"IORDANOU CONSTANTINE","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chairman & CEO"}}],"security":"Restricted Share Units","published_at":"2017-12-19T13:54:58.000Z","date":"2017-12-14","kind":"exercise","acquired":false,"shares":39753,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"The restricted share units converted into common shares on a one-for-one basis."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Subject to the applicable award agreement, as amended, the restricted share units vested in four equal annual installments on February 20 in each of 2003, 2004, 2005 and 2006. The award agreement, as amended, provides that the restricted share units will be settled in common shares after the termination of Mr. Iordanou's employment or, if earlier, no later than December 31, 2017 as required by Section 457A of the Internal Revenue Code."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Subject to the applicable award agreement, as amended, the restricted share units vested in four equal annual installments on February 20 in each of 2003, 2004, 2005 and 2006. The award agreement, as amended, provides that the restricted share units will be settled in common shares after the termination of Mr. Iordanou's employment or, if earlier, no later than December 31, 2017 as required by Section 457A of the Internal Revenue Code."}],"balance_after":13251,"derivative":{"underlying":"Common Shares, $.0033 par value per share","underlying_shares":39753},"source":{"system":"sec-edgar","filing":"0001179110-17-015577","document":"edgar.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/947484/000117911017015577/edgar.xml","form_type":"4"}},{"id":4127211,"issuer":{"id":3120,"kind":"organization","name":"ARCH CAPITAL GROUP LTD.","symbol":"ACGL"},"owners":[{"id":124817,"kind":"person","name":"IORDANOU CONSTANTINE","position":1,"cik":"0001227102","reported_name":"IORDANOU CONSTANTINE","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chairman & CEO"}}],"security":"Common Shares, $.0033 par value per share","published_at":"2017-12-19T13:54:58.000Z","date":"2017-12-14","kind":"exercise","acquired":true,"shares":39753,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"Subject to the applicable award agreement, as amended, the restricted share units vested in four equal annual installments on February 20 in each of 2003, 2004, 2005 and 2006. The award agreement, as amended, provides that the restricted share units will be settled in common shares after the termination of Mr. Iordanou's employment or, if earlier, no later than December 31, 2017 as required by Section 457A of the Internal Revenue Code."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The restricted share units converted into common shares on a one-for-one basis."}],"balance_after":147078,"source":{"system":"sec-edgar","filing":"0001179110-17-015577","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/947484/000117911017015577/edgar.xml","form_type":"4"}},{"id":4133808,"issuer":{"id":3120,"kind":"organization","name":"ARCH CAPITAL GROUP LTD.","symbol":"ACGL"},"owners":[{"id":124817,"kind":"person","name":"IORDANOU CONSTANTINE","position":1,"cik":"0001227102","reported_name":"IORDANOU 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CONSTANTINE","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chairman & CEO"}}],"security":"Series C Non-Cumulative Preferred Shares (non-convertible)","published_at":"2017-09-26T15:35:35.000Z","date":"2017-09-25","kind":"disposition_to_issuer","acquired":false,"shares":550,"price":25,"value":13750.0,"ownership":{"direct":true},"balance_after":1704,"source":{"system":"sec-edgar","filing":"0001179110-17-012702","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/947484/000117911017012702/edgar.xml","form_type":"4"}},{"id":4206376,"issuer":{"id":3120,"kind":"organization","name":"ARCH CAPITAL GROUP LTD.","symbol":"ACGL"},"owners":[{"id":124817,"kind":"person","name":"IORDANOU CONSTANTINE","position":1,"cik":"0001227102","reported_name":"IORDANOU CONSTANTINE","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chairman & CEO"}}],"security":"Series C Non-Cumulative Preferred Shares (non-convertible)","published_at":"2017-09-19T20:13:56.000Z","date":"2017-09-18","kind":"disposition_to_issuer","acquired":false,"shares":1112,"price":25,"value":27800.0,"ownership":{"direct":false,"nature":"By spouse"},"balance_after":688,"source":{"system":"sec-edgar","filing":"0001179110-17-012412","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/947484/000117911017012412/edgar.xml","form_type":"4"}},{"id":4206375,"issuer":{"id":3120,"kind":"organization","name":"ARCH CAPITAL GROUP LTD.","symbol":"ACGL"},"owners":[{"id":124817,"kind":"person","name":"IORDANOU CONSTANTINE","position":1,"cik":"0001227102","reported_name":"IORDANOU CONSTANTINE","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chairman & CEO"}}],"security":"Series C Non-Cumulative Preferred Shares (non-convertible)","published_at":"2017-09-19T20:13:56.000Z","date":"2017-09-18","kind":"disposition_to_issuer","acquired":false,"shares":3646,"price":25,"value":91150.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Due to an error, the reporting person previously reported ownership of an additional 100 Series C Preferred Shares."}],"balance_after":2254,"source":{"system":"sec-edgar","filing":"0001179110-17-012412","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/947484/000117911017012412/edgar.xml","form_type":"4"}},{"id":4244368,"issuer":{"id":3120,"kind":"organization","name":"ARCH CAPITAL GROUP LTD.","symbol":"ACGL"},"owners":[{"id":124817,"kind":"person","name":"IORDANOU CONSTANTINE","position":1,"cik":"0001227102","reported_name":"IORDANOU CONSTANTINE","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chairman & CEO"}}],"security":"Share Appreciation Right","published_at":"2017-08-03T20:53:44.000Z","date":"2017-06-07","kind":"gift","acquired":false,"shares":126000,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By 2010 GRAT"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"On June 7, 2017, the 2010 GRAT expired.  Per the terms of the 2010 GRAT, the trust property, including 228,862 common shares and 482,543 share appreciation rights, was equally distributed to trusts for the benefit of the reporting person's three daughters for which the reporting person is not the trustee."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"The share appreciation right became exercisable in three equal annual installments commencing May 5, 2011, subject to the applicable award agreement."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"On June 7, 2017, the 2010 GRAT expired.  Per the terms of the 2010 GRAT, the trust property, including 228,862 common shares and 482,543 share appreciation rights, was equally distributed to trusts for the benefit of the reporting person's three daughters for which the reporting person is not the trustee."}],"balance_after":0,"derivative":{"exercise_price":25.01,"expiration_date":"2020-05-05","underlying":"Common Shares, $.0033 par value per share","underlying_shares":126000},"source":{"system":"sec-edgar","filing":"0001179110-17-011039","document":"edgar.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":16,"url":"https://www.sec.gov/Archives/edgar/data/947484/000117911017011039/edgar.xml","form_type":"4"}},{"id":4244367,"issuer":{"id":3120,"kind":"organization","name":"ARCH CAPITAL GROUP LTD.","symbol":"ACGL"},"owners":[{"id":124817,"kind":"person","name":"IORDANOU CONSTANTINE","position":1,"cik":"0001227102","reported_name":"IORDANOU CONSTANTINE","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chairman & CEO"}}],"security":"Share Appreciation Right","published_at":"2017-08-03T20:53:44.000Z","date":"2017-06-07","kind":"gift","acquired":false,"shares":212253,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By 2010 GRAT"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"On June 7, 2017, the 2010 GRAT expired.  Per the terms of the 2010 GRAT, the trust property, including 228,862 common shares and 482,543 share appreciation rights, was equally distributed to trusts for the benefit of the reporting person's three daughters for which the reporting person is not the trustee."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"On June 7, 2017, the 2010 GRAT expired.  Per the terms of the 2010 GRAT, the trust property, including 228,862 common shares and 482,543 share appreciation rights, was equally distributed to trusts for the benefit of the reporting person's three daughters for which the reporting person is not the trustee."}],"balance_after":0,"derivative":{"exercise_price":24.667,"exercise_date":"2010-02-25","expiration_date":"2020-02-25","underlying":"Common Shares, $.0033 par value per share","underlying_shares":212253},"source":{"system":"sec-edgar","filing":"0001179110-17-011039","document":"edgar.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":15,"url":"https://www.sec.gov/Archives/edgar/data/947484/000117911017011039/edgar.xml","form_type":"4"}},{"id":4244366,"issuer":{"id":3120,"kind":"organization","name":"ARCH CAPITAL GROUP LTD.","symbol":"ACGL"},"owners":[{"id":124817,"kind":"person","name":"IORDANOU CONSTANTINE","position":1,"cik":"0001227102","reported_name":"IORDANOU CONSTANTINE","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chairman & CEO"}}],"security":"Share Appreciation Right","published_at":"2017-08-03T20:53:44.000Z","date":"2017-06-07","kind":"gift","acquired":false,"shares":9290,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By 2010 GRAT"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"On June 7, 2017, the 2010 GRAT expired.  Per the terms of the 2010 GRAT, the trust property, including 228,862 common shares and 482,543 share appreciation rights, was equally distributed to trusts for the benefit of the reporting person's three daughters for which the reporting person is not the trustee."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The share appreciation right became exercisable in three equal annual installments commencing May 6, 2010, subject to the applicable award agreement."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"On June 7, 2017, the 2010 GRAT expired.  Per the terms of the 2010 GRAT, the trust property, including 228,862 common shares and 482,543 share appreciation rights, was equally distributed to trusts for the benefit of the reporting person's three daughters for which the reporting person is not the trustee."}],"balance_after":0,"derivative":{"exercise_price":19.293,"expiration_date":"2019-05-06","underlying":"Common Shares, $.0033 par value per share","underlying_shares":9290},"source":{"system":"sec-edgar","filing":"0001179110-17-011039","document":"edgar.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":14,"url":"https://www.sec.gov/Archives/edgar/data/947484/000117911017011039/edgar.xml","form_type":"4"}},{"id":4244365,"issuer":{"id":3120,"kind":"organization","name":"ARCH CAPITAL GROUP LTD.","symbol":"ACGL"},"owners":[{"id":124817,"kind":"person","name":"IORDANOU CONSTANTINE","position":1,"cik":"0001227102","reported_name":"IORDANOU CONSTANTINE","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chairman & CEO"}}],"security":"Share Appreciation Right","published_at":"2017-08-03T20:53:44.000Z","date":"2017-06-07","kind":"gift","acquired":false,"shares":135000,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By 2010 GRAT"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"On June 7, 2017, the 2010 GRAT expired.  Per the terms of the 2010 GRAT, the trust property, including 228,862 common shares and 482,543 share appreciation rights, was equally distributed to trusts for the benefit of the reporting person's three daughters for which the reporting person is not the trustee."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"The share appreciation right became exercisable in three equal annual installments commencing May 9, 2009, subject to the applicable award agreement."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"On June 7, 2017, the 2010 GRAT expired.  Per the terms of the 2010 GRAT, the trust property, including 228,862 common shares and 482,543 share appreciation rights, was equally distributed to trusts for the benefit of the reporting person's three daughters for which the reporting person is not the trustee."}],"balance_after":0,"derivative":{"exercise_price":23.1,"expiration_date":"2018-05-09","underlying":"Common Shares, $.0033 par value per share","underlying_shares":135000},"source":{"system":"sec-edgar","filing":"0001179110-17-011039","document":"edgar.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":13,"url":"https://www.sec.gov/Archives/edgar/data/947484/000117911017011039/edgar.xml","form_type":"4"}},{"id":4244364,"issuer":{"id":3120,"kind":"organization","name":"ARCH CAPITAL GROUP LTD.","symbol":"ACGL"},"owners":[{"id":124817,"kind":"person","name":"IORDANOU CONSTANTINE","position":1,"cik":"0001227102","reported_name":"IORDANOU CONSTANTINE","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chairman & CEO"}}],"security":"Share Appreciation Right","published_at":"2017-08-03T20:53:44.000Z","date":"2017-06-07","kind":"gift","acquired":true,"shares":5198,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F3","text":"Immediately prior to the distribution described in FN1 above, on June 7, 2017, 5,198 share appreciation rights (SARs) were distributed from the 2010 GRAT to the reporting person.  Such SARs were previously reported as indirectly beneficially held by the 2010 GRAT.  Following such distribution, the reporting person owns 105,460 SARs directly and 9,290 SARs indirectly by the 2010 GRAT."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The share appreciation right became exercisable in three equal annual installments commencing May 6, 2010, subject to the applicable award agreement."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Immediately prior to the distribution described in FN1 above, on June 7, 2017, 5,198 share appreciation rights (SARs) were distributed from the 2010 GRAT to the reporting person.  Such SARs were previously reported as indirectly beneficially held by the 2010 GRAT.  Following such distribution, the reporting person owns 105,460 SARs directly and 9,290 SARs indirectly by the 2010 GRAT."}],"balance_after":105460,"derivative":{"exercise_price":19.293,"expiration_date":"2019-05-06","underlying":"Common Shares, $.0033 par value per share","underlying_shares":5198},"source":{"system":"sec-edgar","filing":"0001179110-17-011039","document":"edgar.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":12,"url":"https://www.sec.gov/Archives/edgar/data/947484/000117911017011039/edgar.xml","form_type":"4"}},{"id":4244363,"issuer":{"id":3120,"kind":"organization","name":"ARCH CAPITAL GROUP LTD.","symbol":"ACGL"},"owners":[{"id":124817,"kind":"person","name":"IORDANOU CONSTANTINE","position":1,"cik":"0001227102","reported_name":"IORDANOU CONSTANTINE","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chairman & CEO"}}],"security":"Share Appreciation Right","published_at":"2017-08-03T20:53:44.000Z","date":"2017-06-07","kind":"gift","acquired":false,"shares":5198,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By 2010 GRAT"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F3","text":"Immediately prior to the distribution described in FN1 above, on June 7, 2017, 5,198 share appreciation rights (SARs) were distributed from the 2010 GRAT to the reporting person.  Such SARs were previously reported as indirectly beneficially held by the 2010 GRAT.  Following such distribution, the reporting person owns 105,460 SARs directly and 9,290 SARs indirectly by the 2010 GRAT."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The share appreciation right became exercisable in three equal annual installments commencing May 6, 2010, subject to the applicable award agreement."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Immediately prior to the distribution described in FN1 above, on June 7, 2017, 5,198 share appreciation rights (SARs) were distributed from the 2010 GRAT to the reporting person.  Such SARs were previously reported as indirectly beneficially held by the 2010 GRAT.  Following such distribution, the reporting person owns 105,460 SARs directly and 9,290 SARs indirectly by the 2010 GRAT."}],"balance_after":9290,"derivative":{"exercise_price":19.293,"expiration_date":"2019-05-06","underlying":"Common Shares, $.0033 par value per share","underlying_shares":5198},"source":{"system":"sec-edgar","filing":"0001179110-17-011039","document":"edgar.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":11,"url":"https://www.sec.gov/Archives/edgar/data/947484/000117911017011039/edgar.xml","form_type":"4"}},{"id":4244362,"issuer":{"id":3120,"kind":"organization","name":"ARCH CAPITAL GROUP LTD.","symbol":"ACGL"},"owners":[{"id":124817,"kind":"person","name":"IORDANOU CONSTANTINE","position":1,"cik":"0001227102","reported_name":"IORDANOU CONSTANTINE","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chairman & CEO"}}],"security":"Share Appreciation Right","published_at":"2017-08-03T20:53:44.000Z","date":"2017-08-01","kind":"exercise","acquired":false,"shares":64750,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The share appreciation right became exercisable in three equal annual installments commencing May 6, 2010, subject to the applicable award agreement."}],"balance_after":40710,"derivative":{"exercise_price":19.293,"expiration_date":"2019-05-06","underlying":"Common Shares, $.0033 par value per share","underlying_shares":64750},"source":{"system":"sec-edgar","filing":"0001179110-17-011039","document":"edgar.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/947484/000117911017011039/edgar.xml","form_type":"4"}},{"id":4244361,"issuer":{"id":3120,"kind":"organization","name":"ARCH CAPITAL GROUP LTD.","symbol":"ACGL"},"owners":[{"id":124817,"kind":"person","name":"IORDANOU CONSTANTINE","position":1,"cik":"0001227102","reported_name":"IORDANOU CONSTANTINE","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chairman & CEO"}}],"security":"Common Shares, $.0033 par value per share","published_at":"2017-08-03T20:53:44.000Z","date":"2017-08-03","kind":"sale","acquired":false,"shares":48600,"price":97.8744,"value":4756695.84,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F9","text":"The shares were sold to satisfy state and federal income tax obligations."},{"field":"price","element":"transactionPricePerShare","label":"F10","text":"Represents a weighted average sale price; the sales prices range from $97.75 to $98.03. Upon request, the full sale information regarding the number of shares sold at each price increment will be provided to the Commission or to a security holder of the issuer."}],"balance_after":109100,"source":{"system":"sec-edgar","filing":"0001179110-17-011039","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/947484/000117911017011039/edgar.xml","form_type":"4"}},{"id":4244360,"issuer":{"id":3120,"kind":"organization","name":"ARCH CAPITAL GROUP LTD.","symbol":"ACGL"},"owners":[{"id":124817,"kind":"person","name":"IORDANOU CONSTANTINE","position":1,"cik":"0001227102","reported_name":"IORDANOU CONSTANTINE","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chairman & CEO"}}],"security":"Common Shares, $.0033 par value per share","published_at":"2017-08-03T20:53:44.000Z","date":"2017-08-02","kind":"sale","acquired":false,"shares":1400,"price":98.0185,"value":137225.9,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F9","text":"The shares were sold to satisfy state and federal income tax obligations."},{"field":"price","element":"transactionPricePerShare","label":"F7","text":"Represents a weighted average sale price; the sales prices range from $98.00 to $98.04.  Upon request, the full sale information regarding the number of shares sold at each price increment will be provided to the Commission or to a security holder of the issuer."}],"balance_after":157700,"source":{"system":"sec-edgar","filing":"0001179110-17-011039","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/947484/000117911017011039/edgar.xml","form_type":"4"}},{"id":4244359,"issuer":{"id":3120,"kind":"organization","name":"ARCH CAPITAL GROUP LTD.","symbol":"ACGL"},"owners":[{"id":124817,"kind":"person","name":"IORDANOU CONSTANTINE","position":1,"cik":"0001227102","reported_name":"IORDANOU CONSTANTINE","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chairman & CEO"}}],"security":"Common Shares, $.0033 par value per share","published_at":"2017-08-03T20:53:44.000Z","date":"2017-08-01","kind":"tax_withholding","acquired":false,"shares":12801,"price":97.59,"value":1249249.59,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F6","text":"In connection with the partial exercise of the share appreciation rights award as described in Table II, 12,801 common shares were disposed of in satisfaction of the exercise price."}],"balance_after":159100,"source":{"system":"sec-edgar","filing":"0001179110-17-011039","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/947484/000117911017011039/edgar.xml","form_type":"4"}},{"id":4244358,"issuer":{"id":3120,"kind":"organization","name":"ARCH CAPITAL GROUP LTD.","symbol":"ACGL"},"owners":[{"id":124817,"kind":"person","name":"IORDANOU CONSTANTINE","position":1,"cik":"0001227102","reported_name":"IORDANOU CONSTANTINE","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chairman & CEO"}}],"security":"Common Shares, $.0033 par value per share","published_at":"2017-08-03T20:53:44.000Z","date":"2017-08-01","kind":"exercise","acquired":true,"shares":64750,"price":19.293,"value":1249221.75,"ownership":{"direct":true},"balance_after":171901,"source":{"system":"sec-edgar","filing":"0001179110-17-011039","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/947484/000117911017011039/edgar.xml","form_type":"4"}},{"id":4244357,"issuer":{"id":3120,"kind":"organization","name":"ARCH CAPITAL GROUP LTD.","symbol":"ACGL"},"owners":[{"id":124817,"kind":"person","name":"IORDANOU CONSTANTINE","position":1,"cik":"0001227102","reported_name":"IORDANOU CONSTANTINE","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chairman & CEO"}}],"security":"Common Shares, $.0033 par value per share","published_at":"2017-08-03T20:53:44.000Z","date":"2017-06-07","kind":"gift","acquired":false,"shares":228862,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By 2010 GRAT"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On June 7, 2017, the 2010 GRAT expired.  Per the terms of the 2010 GRAT, the trust property, including 228,862 common shares and 482,543 share appreciation rights, was equally distributed to trusts for the benefit of the reporting person's three daughters for which the reporting person is not the trustee."},{"field":"shares","element":"transactionShares","label":"F1","text":"On June 7, 2017, the 2010 GRAT expired.  Per the terms of the 2010 GRAT, the trust property, including 228,862 common shares and 482,543 share appreciation rights, was equally distributed to trusts for the benefit of the reporting person's three daughters for which the reporting person is not the trustee."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001179110-17-011039","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/947484/000117911017011039/edgar.xml","form_type":"4"}},{"id":4259911,"issuer":{"id":1061,"kind":"organization","name":"Verisk Analytics, Inc.","symbol":"VRSK"},"owners":[{"id":124817,"kind":"person","name":"IORDANOU CONSTANTINE","position":1,"cik":"0001227102","reported_name":"IORDANOU CONSTANTINE","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option","published_at":"2017-07-10T22:34:25.000Z","date":"2017-07-01","kind":"grant","acquired":true,"shares":6162,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F4","text":"The reporting person elected to receive the reported stock options under the Issuer's 2013 Equity Incentive Plan as part of his annual retainer."}],"balance_after":6162,"derivative":{"exercise_price":84.37,"exercise_date":"2017-07-01","expiration_date":"2027-07-01","underlying":"Common Stock","underlying_shares":6162},"source":{"system":"sec-edgar","filing":"0001209191-17-044673","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1442145/000120919117044673/doc4.xml","form_type":"4"}}],"next_cursor":"2017-07-10T22:34:25.000000Z,4259911"}