$Frontier电信(FTR)$ SC 13G/A [Amend] Statement of acquisition of beneficial ownership by individuals Accession Number: 0000834237-20-009452 Act: 34 Size: 12 KB 网页链接
$Frontier电信(FTR)$ 8-K Current report, items 2.02 and 9.01 Accession Number: 0001140361-20-010855 Act: 34 Size: 734 KB 网页链接
$Frontier电信(FTR)$ 10-Q Quarterly report [Sections 13 or 15(d)] Accession Number: 0001562762-20-000173 Act: 34 Size: 20 MB 网页链接
$Frontier电信(FTR)$ 8-K Current report, item 2.01 Accession Number: 0000950157-20-000561 Act: 34 Size: 160 KB 网页链接
$Frontier电信(FTR)$ 25-NSE Notification filed by national security exchange to report the removal from listing and registration of matured, redeemed or retired securities Accession Number: 0001354457-20-000170 Act: 34 Size: 3 KB 网页链接
$Frontier电信(FTR)$ 10-K/A [Amend] Annual report [Section 13 and 15(d), not S-K Item 405] Accession Number: 0001140361-20-009993 Act: 34 Size: 1 MB 网页链接
$Frontier电信(FTR)$ 10-Q - Quarterly report [Sections 13 or 15(d)] Filed: 2019-11-06 AccNo: 0000020520-19-000033 Size: 27 MB 网页链接
$Frontier电信(FTR)$ 8-K - Current report Filed: 2019-11-05 AccNo: 0001193125-19-284731 Size: 8 MBItem 2.02: Results of Operations and Financial ConditionItem 9.01: Financial Statements and Exhibits 网页链接
$Frontier电信(FTR)$ 10-Q - Quarterly report [Sections 13 or 15(d)] Filed: 2019-08-07 AccNo: 0000020520-19-000029 Size: 24 MB 网页链接
$Frontier电信(FTR)$ 8-K - Current report Filed: 2019-08-06 AccNo: 0001193125-19-214056 Size: 9 MBItem 2.02: Results of Operations and Financial ConditionItem 9.01: Financial Statements and Exhibits 网页链接