Mailing Address 11, EULJIRO2-GA JUNG-GU SEOUL M5 100-999
Business Address 11, EULJIRO2-GA JUNG-GU SEOUL KOREA M5 100-999 82-2-6100-1639
SK TELECOM CO LTD CIK#: 0001015650 (see all company filings)

SIC: 4812 - RADIO TELEPHONE COMMUNICATIONS
State location: M5 | Fiscal Year End: 1231
(CF Office: 06 Technology)
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Items 1 - 100  0001015650 Filings RSS Feed
Filings Format Description Filing Date File/Film Number
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001193125-25-063304 (34 Act)  Size: 54 KB
2025-03-26 333-04906
25770303
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001193125-25-050378 (34 Act)  Size: 1 MB
2025-03-10 333-04906
25722131
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001193125-25-050374 (34 Act)  Size: 2 MB
2025-03-10 333-04906
25722122
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001193125-25-040530 (34 Act)  Size: 1 MB
2025-02-28 333-04906
25682355
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001193125-25-024741 (34 Act)  Size: 15 KB
2025-02-12 333-04906
25611811
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001193125-25-024740 (34 Act)  Size: 39 KB
2025-02-12 333-04906
25611808
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001193125-25-024738 (34 Act)  Size: 40 KB
2025-02-12 333-04906
25611799
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001193125-25-024737 (34 Act)  Size: 19 KB
2025-02-12 333-04906
25611786
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001193125-25-024733 (34 Act)  Size: 9 KB
2025-02-12 333-04906
25611772
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001193125-25-020372 (34 Act)  Size: 10 KB
2025-02-05 333-04906
25590662
3  Documents Initial statement of beneficial ownership of securities
Acc-no: 0000950170-24-139275 (34 Act)  Size: 8 KB
2024-12-23 001-38102
241569644
SCHEDULE 13D  Documents General Statement of Acquisition of Beneficial Ownership
Acc-no: 0000950170-24-139216 Size: 168 KB
2024-12-20
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001193125-24-280790 (34 Act)  Size: 10 KB
2024-12-18 333-04906
241557529
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001193125-24-274823 (34 Act)  Size: 3 MB
2024-12-11 333-04906
241540037
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001193125-24-256659 (34 Act)  Size: 48 KB
2024-11-13 333-04906
241451319
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001193125-24-251640 (34 Act)  Size: 38 KB
2024-11-06 333-04906
241429097
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001193125-24-246953 (34 Act)  Size: 10 KB
2024-10-30 333-04906
241407246
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001193125-24-242235 (34 Act)  Size: 18 KB
2024-10-24 333-04906
241390558
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001193125-24-242233 (34 Act)  Size: 16 KB
2024-10-24 333-04906
241390539
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001193125-24-216287 (34 Act)  Size: 4 MB
2024-09-10 333-04906
241288692
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001193125-24-194329 (34 Act)  Size: 40 KB
2024-08-06 333-04906
241176913
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001193125-24-188198 (34 Act)  Size: 10 KB
2024-07-30 333-04906
241154285
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001193125-24-185206 (34 Act)  Size: 19 KB
2024-07-26 333-04906
241143464
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001193125-24-171164 (34 Act)  Size: 25 KB
2024-06-28 333-04906
241081207
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001193125-24-159435 (34 Act)  Size: 3 MB
2024-06-12 333-04906
241037434
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001193125-24-133718 (34 Act)  Size: 39 KB
2024-05-08 333-04906
24924089
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001193125-24-123576 (34 Act)  Size: 10 KB
2024-04-30 333-04906
24893909
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001193125-24-123570 (34 Act)  Size: 36 KB
2024-04-30 333-04906
24893894
20-F  Documents   Interactive Data Annual and transition report of foreign private issuers [Sections 13 or 15(d)]
Acc-no: 0001193125-24-119709 (34 Act)  Size: 39 MB
2024-04-29 333-04906
24886530
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001193125-24-111839 (34 Act)  Size: 107 KB
2024-04-25 333-04906
24873327
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001193125-24-111408 (34 Act)  Size: 12 KB
2024-04-25 333-04906
24872708
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001193125-24-111401 (34 Act)  Size: 17 KB
2024-04-25 333-04906
24872699
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001193125-24-099495 (34 Act)  Size: 5 MB
2024-04-18 333-04906
24852705
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001193125-24-078326 (34 Act)  Size: 83 KB
2024-03-27 333-04906
24786050
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001193125-24-061315 (34 Act)  Size: 1 MB
2024-03-07 333-04906
24728049
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001193125-24-061300 (34 Act)  Size: 2 MB
2024-03-07 333-04906
24728039
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001193125-24-041820 (34 Act)  Size: 1 MB
2024-02-22 333-04906
24662153
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001193125-24-023393 (34 Act)  Size: 21 KB
2024-02-05 333-04906
24593866
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001193125-24-023387 (34 Act)  Size: 37 KB
2024-02-05 333-04906
24593856
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001193125-24-023381 (34 Act)  Size: 14 KB
2024-02-05 333-04906
24593851
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001193125-24-023370 (34 Act)  Size: 36 KB
2024-02-05 333-04906
24593828
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001193125-24-022214 (34 Act)  Size: 24 KB
2024-02-02 333-04906
24588716
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001193125-24-018681 (34 Act)  Size: 10 KB
2024-01-30 333-04906
24575742
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001193125-24-016493 (34 Act)  Size: 66 KB
2024-01-26 333-04906
24566417
6-K/A  Documents [Amend] Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001193125-24-016492 (34 Act)  Size: 14 KB
2024-01-26 333-04906
24566410
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001193125-24-015945 (34 Act)  Size: 97 KB
2024-01-26 333-04906
24564011
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001193125-24-015568 (34 Act)  Size: 87 KB
2024-01-25 333-04906
24563294
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001193125-23-292936 (34 Act)  Size: 3 MB
2023-12-12 333-04906
231479890
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001193125-23-273103 (34 Act)  Size: 38 KB
2023-11-08 333-04906
231386327
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001193125-23-267652 (34 Act)  Size: 10 KB
2023-11-01 333-04906
231366418
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001193125-23-265810 (34 Act)  Size: 99 KB
2023-10-30 333-04906
231357904
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001193125-23-262214 (34 Act)  Size: 18 KB
2023-10-25 333-04906
231343840
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001193125-23-229961 (34 Act)  Size: 4 MB
2023-09-07 333-04906
231240877
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001193125-23-206648 (34 Act)  Size: 37 KB
2023-08-09 333-04906
231153209
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001193125-23-199856 (34 Act)  Size: 11 KB
2023-08-01 333-04906
231129493
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001193125-23-198468 (34 Act)  Size: 9 KB
2023-07-31 333-04906
231124946
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001193125-23-195241 (34 Act)  Size: 26 KB
2023-07-27 333-04906
231115158
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001193125-23-195237 (34 Act)  Size: 113 KB
2023-07-27 333-04906
231115155
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001193125-23-195100 (34 Act)  Size: 17 KB
2023-07-27 333-04906
231115125
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001193125-23-180054 (34 Act)  Size: 29 KB
2023-06-30 333-04906
231060672
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001193125-23-173060 (34 Act)  Size: 12 KB
2023-06-23 333-04906
231034824
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001193125-23-163904 (34 Act)  Size: 3 MB
2023-06-09 333-04906
231003801
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001193125-23-139973 (34 Act)  Size: 39 KB
2023-05-10 333-04906
23904238
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001193125-23-137591 (34 Act)  Size: 11 KB
2023-05-08 333-04906
23895771
20-F  Documents   Interactive Data Annual and transition report of foreign private issuers [Sections 13 or 15(d)]
Acc-no: 0001193125-23-120018 (34 Act)  Size: 44 MB
2023-04-27 333-04906
23851845
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001193125-23-111698 (34 Act)  Size: 29 KB
2023-04-24 333-04906
23837887
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001193125-23-107312 (34 Act)  Size: 106 KB
2023-04-20 333-04906
23831353
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001193125-23-107299 (34 Act)  Size: 15 KB
2023-04-20 333-04906
23831348
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001193125-23-104202 (34 Act)  Size: 6 MB
2023-04-18 333-04906
23825436
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001193125-23-082261 (34 Act)  Size: 57 KB
2023-03-28 333-04906
23770176
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001193125-23-082246 (34 Act)  Size: 90 KB
2023-03-28 333-04906
23770114
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001193125-23-067207 (34 Act)  Size: 2 MB
2023-03-10 333-04906
23722457
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001193125-23-067133 (34 Act)  Size: 2 MB
2023-03-10 333-04906
23722330
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001193125-23-057397 (34 Act)  Size: 26 KB
2023-03-02 333-04906
23696586
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001193125-23-047467 (34 Act)  Size: 1 MB
2023-02-24 333-04906
23662332
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001193125-23-047436 (34 Act)  Size: 44 KB
2023-02-24 333-04906
23662275
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001193125-23-034034 (34 Act)  Size: 28 KB
2023-02-13 333-04906
23614532
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001193125-23-027565 (34 Act)  Size: 54 KB
2023-02-08 333-04906
23597007
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001193125-23-027557 (34 Act)  Size: 33 KB
2023-02-08 333-04906
23597000
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001193125-23-027545 (34 Act)  Size: 18 KB
2023-02-08 333-04906
23596993
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001193125-23-027533 (34 Act)  Size: 39 KB
2023-02-08 333-04906
23596981
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001193125-23-027519 (34 Act)  Size: 18 KB
2023-02-08 333-04906
23596946
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001193125-23-020789 (34 Act)  Size: 11 KB
2023-02-01 333-04906
23574650
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001193125-22-300439 (34 Act)  Size: 3 MB
2022-12-08 333-04906
221451352
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001193125-22-281852 (34 Act)  Size: 44 KB
2022-11-10 333-04906
221374763
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001193125-22-277329 (34 Act)  Size: 11 KB
2022-11-04 333-04906
221360056
6-K/A  Documents [Amend] Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001193125-22-275446 (34 Act)  Size: 17 KB
2022-11-02 333-04906
221352320
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001193125-22-271686 (34 Act)  Size: 16 KB
2022-10-28 333-04906
221338899
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001193125-22-245135 (34 Act)  Size: 10 KB
2022-09-15 333-04906
221244449
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001193125-22-240414 (34 Act)  Size: 4 MB
2022-09-08 333-04906
221232479
6-K/A  Documents [Amend] Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001193125-22-221847 (34 Act)  Size: 24 KB
2022-08-16 333-04906
221168561
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001193125-22-215544 (34 Act)  Size: 39 KB
2022-08-09 333-04906
221146263
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001193125-22-210461 (34 Act)  Size: 11 KB
2022-08-03 333-04906
221130820
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001193125-22-204082 (34 Act)  Size: 17 KB
2022-07-28 333-04906
221112662
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001193125-22-199756 (34 Act)  Size: 51 KB
2022-07-22 333-04906
221098912
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001193125-22-185510 (34 Act)  Size: 23 KB
2022-06-30 333-04906
221056454
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001193125-22-170566 (34 Act)  Size: 3 MB
2022-06-09 333-04906
221004890
SD  Documents Specialized disclosure report
Acc-no: 0001193125-22-155454 (34 Act)  Size: 22 KB
2022-05-20 333-04906
22945216
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001193125-22-152598 (34 Act)  Size: 31 KB
2022-05-17 333-04906
22932549
6-K  Documents Report of foreign issuer [Rules 13a-16 and 15d-16]
Acc-no: 0001193125-22-145599 (34 Act)  Size: 41 KB
2022-05-10 333-04906
22907240