Financial Information Financial Information Annual Reports SEC Filings ANNUAL REPORTS GCI Liberty Proxy and 2018 Annual Report Form 10-K Filing date View Feb 28, 2019 View HTML 0000808461-19-000007.pdf 0000808461-19-000007.rtf 0000808461-19-000007.xls EX-101.INS - XBRL INSTANCE DOCUMENT
