Companies: 10,795·Total market cap: $144.5T
KT Corporation

KT Corporation

KTNYSECommunication Services● Active
$18.66
+$0.54(+2.98%)
Market Cap$9.0B
P/E Ratio
52W High$24.58
52W Low$17.45
SEC Filings
Foreign Private Issuer · Files 20-F / 6-K

KT Corporation (KT) SEC Filings & 10-K Annual Reports

SEC EDGAR regulatory submissions (10-K, 10-Q, 8-K), latest forms, and full filing history — quick links to financials and earnings below.

SEC EDGAR · data.sec.gov · CIK 0000892450 · KT · NYSE · as of Jun 8, 2026

Filing snapshot

840
Total Filings
6-K
Latest Form
2026-05-29
Most Recent
1999
Filing Since

Source: SEC EDGAR (data.sec.gov) · CIK 0000892450 · Updated hourly · Not investment advice

Latest Annual Report

20-F · Annual Report (Foreign Issuer)FY
Filed Date
2026-04-29
Fiscal Year End
Apr 29, 2026
Accession No.
0001628280-26-028096
Primary Document
kt-20251231.htm
Source: data.sec.gov · CIK 0000892450 · Accession 0001628280-26-028096

Latest Key Filings

6-KQuarterly Report
6-K
2026-05-29
8-KCurrent Report

No recent filings

Form 4Insider Activity
Ownership Change Disclosures

Executive & director trade disclosures. Full buy/sell sentiment analysis on the dedicated tab.

SEC Filing History

Hide Form 4 / 144
6-KCurrent Report (Foreign Issuer)
6-K
2026-05-29
View
6-KCurrent Report (Foreign Issuer)
6-K
2026-05-12
View
6-KCurrent Report (Foreign Issuer)
6-K
2026-05-12
View
6-KCurrent Report (Foreign Issuer)
6-K
2026-05-12
View
6-KCurrent Report (Foreign Issuer)
6-K
2026-05-12
View
6-KCurrent Report (Foreign Issuer)
6-K
2026-05-04
View
20-FAnnual Report (Foreign Issuer)
20-F
2026-04-29
View
6-K/A6-K/A
6-K/A
2026-04-14
View
6-KCurrent Report (Foreign Issuer)
6-K
2026-04-14
View
6-KCurrent Report (Foreign Issuer)
6-K
2026-03-31
View
6-KCurrent Report (Foreign Issuer)
6-K
2026-03-31
View
6-K/A6-K/A
6-K/A
2026-03-16
View
6-KCurrent Report (Foreign Issuer)
6-K
2026-03-10
View
6-KCurrent Report (Foreign Issuer)
6-K
2026-03-10
View
SCHEDULE 13GSCHEDULE 13G
SCHEDULE 13G
2026-02-10
View
Showing 1–15 of 840 filingsForm 4 / 144 hidden

About SEC Filings & 10-K Annual Reports

Data source: SEC EDGAR (data.sec.gov)  |  Updated: Hourly  |  CIK: 0000892450  |  Exchange: NYSE · Communication Services

KT Corporation (NYSE: KT) has submitted 840 documents to the U.S. Securities and Exchange Commission (SEC) since its IPO in 1999. As a Communication Services sector company with CIK 0000892450, all filings are publicly accessible via the EDGAR database at no cost.

The annual 10-K report is KT Corporation's most comprehensive regulatory disclosure. The most recent KT Corporation 10-K was filed on 2026-04-29 for fiscal year ending 2026. Historical KT 10-K annual reports are available from 2002 through 2026.

Investors researching KT Corporation SEC filings can access 10-K annual reports, quarterly 10-Q reports, material event 8-K filings, and proxy statements directly from the links above. All documents are sourced from the official SEC EDGAR system.

Source: SEC EDGAR · data.sec.gov · SEC Form 10-K · SEC Form 10-Q · SEC Form 8-K2026-06-08

Frequently Asked Questions

KT SEC Filings · 8 questions

KT Corporation (KT) SEC filings are publicly available on this page and on the official SEC EDGAR database at sec.gov. You can browse all 840 filings and access original documents at no cost. KT Corporation's CIK is 0000892450.

KT SEC filingsKT Corporation SEC documentsfind KT 10-K