Quick Takeaways
- SKM - SK TELECOM CO LTD has 1 insider with reported activity on this page.
- No net insider buy/sell flow is currently reported for the last year.
- Recent transaction rows are available for direct filing-level review.
Insider Transactions of SK TELECOM CO LTD
- Symbol
- SKM on NYSE
- Location
- Seoul
What Changed
- No meaningful buy/sell imbalance is currently visible in the one-year window.
- Activity will update as new Forms 3/4/5 are filed.
Why This Matters
- This page gives a plain-language issuer insider context before you inspect transaction-level evidence.
- Use the filing links below to verify timestamps, codes, and ownership impacts directly from SEC forms.
Source Evidence
Filed on Form 4
See Original Filing
Issuer insider activity is sourced from SEC Forms 3, 4, and 5.
Insider trading overview
Last 12 monthsInsider buy and sell flow is broadly balanced over the last 12 months. No Buy or Sell transactions have been reported since 07 May 2025.
Buys
$0
Shares: 0
Insiders: 0
Sells
$0
Shares: 0
Insiders: 0
Net
$0
Shares: 0
Insiders: 0
| Window (months) | Buy shares | Sell shares | Buy $ | Sell $ | Net $ |
|---|---|---|---|---|---|
| 0-3 | 0 | 0 | $0 | $0 | $0 |
| 3-6 | 0 | 0 | $0 | $0 | $0 |
| 6-9 | 0 | 0 | $0 | $0 | $0 |
| 9-12 | 0 | 0 | $0 | $0 | $0 |
SK TELECOM CO LTD executives and other stock owners filed with the SEC include:
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Taehee Kim | Investor Relations Officer | Mixed | 20 Feb 2026 |
Top shareholders of SK TELECOM CO LTD (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.
Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
| Holder | Source | Role / Reporting | Ownership % | Shares | Holdings Value | 12M Net Δ | As of | Details |
|---|---|---|---|---|---|---|---|---|
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. |
13F
|
Company |
—
class O/S missing
|
3,457,773
|
$70,990,000 | — | 31 Dec 2025 | |
| BlackRock, Inc. |
13F
|
Company |
—
class O/S missing
|
2,584,898
|
$53,067,961 | — | 31 Dec 2025 | |
| Robeco Institutional Asset Management B.V. |
13F
|
Company |
—
class O/S missing
|
2,462,769
|
$50,560,649 | — | 31 Dec 2025 | |
| MORGAN STANLEY |
13F
|
Company |
—
class O/S missing
|
2,374,999
|
$48,758,757 | — | 31 Dec 2025 | |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP |
13F
|
Company |
—
class O/S missing
|
1,899,722
|
$39,001,293 | — | 31 Dec 2025 | |
| GREAT LAKES ADVISORS, LLC |
13F
|
Company |
—
class O/S missing
|
1,117,361
|
$22,939,430 | — | 31 Dec 2025 | |
| Allspring Global Investments Holdings, LLC |
13F
|
Company |
—
class O/S missing
|
923,579
|
$18,961,077 | — | 31 Dec 2025 | |
| MILLENNIUM MANAGEMENT LLC |
13F
|
Company |
—
class O/S missing
|
606,347
|
$12,448,304 | — | 31 Dec 2025 | |
| BNP PARIBAS FINANCIAL MARKETS |
13F
|
Company |
—
class O/S missing
|
599,020
|
$12,297,881 | — | 31 Dec 2025 | |
| Creative Planning |
13F
|
Company |
—
class O/S missing
|
585,227
|
$12,014,713 | — | 31 Dec 2025 | |
| BANK OF AMERICA CORP /DE/ |
13F
|
Company |
—
class O/S missing
|
533,141
|
$10,945,390 | — | 31 Dec 2025 | |
| CIBC WORLD MARKET INC. |
13F
|
Company |
—
class O/S missing
|
526,529
|
$10,809,640 | — | 31 Dec 2025 | |
| NORDEA INVESTMENT MANAGEMENT AB |
13F
|
Company |
—
class O/S missing
|
468,164
|
$9,611,407 | — | 31 Dec 2025 | |
| UBS Group AG |
13F
|
Company |
—
class O/S missing
|
426,729
|
$8,760,746 | — | 31 Dec 2025 | |
| D. E. Shaw & Co., Inc. |
13F
|
Company |
—
class O/S missing
|
413,517
|
$8,489,504 | — | 31 Dec 2025 | |
| O'SHAUGHNESSY ASSET MANAGEMENT, LLC |
13F
|
Company |
—
class O/S missing
|
406,742
|
$8,350,413 | — | 31 Dec 2025 | |
| Boston Common Asset Management, LLC |
13F
|
Company |
—
class O/S missing
|
362,424
|
$7,440,565 | — | 31 Dec 2025 | |
| GOLDMAN SACHS GROUP INC |
13F
|
Company |
—
class O/S missing
|
350,557
|
$7,196,935 | — | 31 Dec 2025 | |
| JPMORGAN CHASE & CO |
13F
|
Company |
—
class O/S missing
|
328,353
|
$6,741,088 | — | 31 Dec 2025 | |
| STATE STREET CORP |
13F
|
Company |
—
class O/S missing
|
268,460
|
$5,511,484 | — | 31 Dec 2025 | |
| Promethos Capital, LLC |
13F
|
Company |
—
class O/S missing
|
256,120
|
$5,258,144 | — | 31 Dec 2025 | |
| AMERICAN CENTURY COMPANIES INC |
13F
|
Company |
—
class O/S missing
|
253,099
|
$5,196,122 | — | 31 Dec 2025 | |
| ABN AMRO INVESTMENT SOLUTIONS |
13F
|
Company |
—
class O/S missing
|
240,043
|
$4,928,083 | — | 31 Dec 2025 | |
| TODD ASSET MANAGEMENT LLC |
13F
|
Company |
—
class O/S missing
|
222,868
|
$4,575,480 | — | 31 Dec 2025 | |
| TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY |
13F
|
Company |
—
class O/S missing
|
221,300
|
$4,543,000 | — | 31 Dec 2025 | |
| DEUTSCHE BANK AG\ |
13F
|
Company |
—
class O/S missing
|
221,134
|
$4,539,881 | — | 31 Dec 2025 | |
| Qube Research & Technologies Ltd |
13F
|
Company |
—
class O/S missing
|
214,605
|
$4,405,841 | — | 31 Dec 2025 | |
| LSV ASSET MANAGEMENT |
13F
|
Company |
—
class O/S missing
|
211,586
|
$4,344,000 | — | 31 Dec 2025 | |
| BARCLAYS PLC |
13F
|
Company |
—
class O/S missing
|
193,550
|
$3,973,582 | — | 31 Dec 2025 | |
| DGS Capital Management, LLC |
13F
|
Company |
—
class O/S missing
|
176,416
|
$3,621,820 | — | 31 Dec 2025 | |
| QUADRANT CAPITAL GROUP LLC |
13F
|
Company |
—
class O/S missing
|
175,049
|
$3,593,756 | — | 31 Dec 2025 | |
| DIMENSIONAL FUND ADVISORS LP |
13F
|
Company |
—
class O/S missing
|
155,347
|
$3,189,274 | — | 31 Dec 2025 | |
| OVERSEA-CHINESE BANKING Corp Ltd |
13F
|
Company |
—
class O/S missing
|
136,003
|
$2,792,141 | — | 31 Dec 2025 | |
| Euro Pacific Asset Management, LLC |
13F
|
Company |
—
class O/S missing
|
123,816
|
$2,567,000 | — | 31 Dec 2025 | |
| Vident Advisory, LLC |
13F
|
Company |
—
class O/S missing
|
124,050
|
$2,546,763 | — | 31 Dec 2025 | |
| Verition Fund Management LLC |
13F
|
Company |
—
class O/S missing
|
115,972
|
$2,380,905 | — | 31 Dec 2025 | |
| Mitsubishi UFJ Trust & Banking Corp |
13F
|
Company |
—
class O/S missing
|
111,396
|
$2,286,960 | — | 31 Dec 2025 | |
| Vanguard Personalized Indexing Management, LLC |
13F
|
Company |
—
class O/S missing
|
111,309
|
$2,285,174 | — | 31 Dec 2025 | |
| Point72 Asset Management, L.P. |
13F
|
Company |
—
class O/S missing
|
95,353
|
$1,957,597 | — | 31 Dec 2025 | |
| GABELLI FUNDS LLC |
13F
|
Company |
—
class O/S missing
|
94,700
|
$1,944,191 | — | 31 Dec 2025 | |
| Quantinno Capital Management LP |
13F
|
Company |
—
class O/S missing
|
94,363
|
$1,937,284 | — | 31 Dec 2025 | |
| Deutsche Girozentrale DekaBank |
13F
|
Individual |
—
class O/S missing
|
83,450
|
$1,891,000 | — | 31 Dec 2025 | |
| Ethic Inc. |
13F
|
Company |
—
class O/S missing
|
90,560
|
$1,859,207 | — | 31 Dec 2025 | |
| Sequoia Financial Advisors, LLC |
13F
|
Company |
—
class O/S missing
|
87,862
|
$1,803,801 | — | 31 Dec 2025 | |
| RHUMBLINE ADVISERS |
13F
|
Company |
—
class O/S missing
|
85,998
|
$1,765,532 | — | 31 Dec 2025 | |
| Boston Partners |
13F
|
Company |
—
class O/S missing
|
84,861
|
$1,742,792 | — | 31 Dec 2025 | |
| GUGGENHEIM CAPITAL LLC |
13F
|
Company |
—
class O/S missing
|
77,674
|
$1,594,647 | — | 31 Dec 2025 | |
| Cerity Partners LLC |
13F
|
Company |
—
class O/S missing
|
75,367
|
$1,547,283 | — | 31 Dec 2025 | |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC |
13F
|
Company |
—
class O/S missing
|
73,514
|
$1,509,242 | — | 31 Dec 2025 | |
| Orion Porfolio Solutions, LLC |
13F
|
Company |
—
class O/S missing
|
69,582
|
$1,428,511 | — | 31 Dec 2025 |
Recent Insider Transactions by Companies or Individuals for SK TELECOM CO LTD
Showing up to 300 most recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | Value $ | * Price $ | Shares | Shares Owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| Taehee Kim | SKM | Common Stock | 0 | 4,000 | 20 Feb 2026 | Direct | ||||
| Taehee Kim | SKM | Common Stock | 0 | 4,000 | 19 Feb 2026 | Direct |
* An asterisk sign (*) next to the price indicates that the price is likely invalid.