| SC 13G/A | 2024-01-29 | Silchester International Investors LLP | KT CORP | 13,084,358 | - | EDGAR |
| SC 13G/A | 2023-01-31 | Silchester International Investors LLP | KT CORP | 12,969,308 | - | EDGAR |
| SC 13G | 2020-02-13 | Silchester International Investors LLP | KT CORP | 135,887,595 | - | EDGAR |
| SC 13G/A | 2019-02-14 | Silchester International Investors LLP | KT CORP | 11,687,193 | - | EDGAR |
| SC 13G/A | 2018-02-14 | Silchester International Investors LLP | KT CORP | 13,397,056 | - | EDGAR |
| SC 13G/A | 2017-02-06 | Silchester International Investors LLP | KT CORP | 12,907,232 | - | EDGAR |
| SC 13G | 2016-02-09 | Silchester International Investors LLP | KT CORP | 13,848,391 | - | EDGAR |
| SC 13G/A | 2015-02-13 | Silchester International Investors LLP | KT CORP | 13,809,192 | - | EDGAR |
| SC 13G/A | 2015-02-10 | Silchester International Investors LLP | KT CORP | 13,809,192 | - | EDGAR |
| SC 13G | 2012-02-10 | Silchester International Investors LLP | KT CORP | 14,285,493 | - | EDGAR |
| SC 13G/A | 2010-02-04 | FRANKLIN RESOURCES INC | KT CORP | 6,902,022 | 2.6% | EDGAR |
| SC 13D | 2009-12-28 | NTT DOCOMO INC | KT CORP | 16,906,444 | 5.5% | EDGAR |
| SC 13G/A | 2009-02-17 | Tradewinds Global Investors, LLC | KT CORP | 11,960,023 | 4.4% | EDGAR |
| SC 13G/A | 2009-02-12 | BRANDES INVESTMENT PARTNERS, LP | KT CORP | 27,176,625 | 5.0% | EDGAR |
| SC 13G/A | 2009-02-06 | FRANKLIN RESOURCES INC | KT CORP | 10,576,005 | 5.2% | EDGAR |
| SC 13G/A | 2008-02-14 | BRANDES INVESTMENT PARTNERS, LP | KT CORP | 37,816,616 | 7.2% | EDGAR |
| SC 13G/A | 2008-02-08 | FRANKLIN RESOURCES INC | KT CORP | 15,822,774 | 7.7% | EDGAR |
| SC 13G/A | 2007-02-14 | BRANDES INVESTMENT PARTNERS, LP | KT CORP | 39,181,729 | 7.6% | EDGAR |
| SC 13G/A | 2007-02-12 | CAPITAL RESEARCH & MANAGEMENT CO | KT CORP | 1,817,500 | 0.6% | EDGAR |
| SC 13G/A | 2007-02-08 | FRANKLIN RESOURCES INC | KT CORP | 19,409,599 | 6.9% | EDGAR |