<SEC-DOCUMENT>0000052388-20-000073-index.html : 20200309 <SEC-HEADER>0000052388-20-000073.hdr.sgml : 20200309 <ACCEPTANCE-DATETIME>20200309094201 ACCESSION NUMBER: 0000052388-20-000073 CONFORMED SUBMISSION TYPE: SC 13G/A PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20200309 DATE AS OF CHANGE: 20200309 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: PROASSURANCE CORP CENTRAL INDEX KEY: 0001127703 STANDARD INDUSTRIAL CLASSIFICATION: FIRE, MARINE & CASUALTY INSURANCE [6331] IRS NUMBER: 631261433 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13G/A SEC ACT: 1934 Act SEC FILE NUMBER: 005-61739 FILM NUMBER: 20696767 BUSINESS ADDRESS: STREET 1: 100 BROOKWOOD PLACE CITY: BIRMINGHAM STATE: AL ZIP: 35209 BUSINESS PHONE: 2058774400 FILED BY: COMPANY DATA: COMPANY CONFORMED NAME: AMERICAN CENTURY INVESTMENT MANAGEMENT INC CENTRAL INDEX KEY: 0000052388 STANDARD INDUSTRIAL CLASSIFICATION: UNKNOWN SIC - 0000 [0000] IRS NUMBER: 440640487 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13G/A BUSINESS ADDRESS: STREET 1: 4500 MAIN STREET CITY: KANSAS CITY STATE: MO ZIP: 64111 BUSINESS PHONE: 816-531-5575 MAIL ADDRESS: STREET 1: 4500 MAIN STREET CITY: KANSAS CITY STATE: MO ZIP: 64111 FORMER COMPANY: FORMER CONFORMED NAME: INVESTORS RESEARCH CORP DATE OF NAME CHANGE: 19920929 </SEC-HEADER> <DOCUMENT> <TYPE>SC 13G/A <SEQUENCE>1 <FILENAME>proassurance13g-a1.htm <DESCRIPTION>SC 13G/A <TEXT> Document 1 - file: proassurance13g-a1.htm
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