Summary
Latest filing:
SK TELECOM CO LTD files SEC Form 4 reports at Penguin Solutions, Inc. (PENG). 1 SEC Form 4 filing on record, dated 2 November 2026. Lifetime open-market sales: $377.16M.
Trading pattern
InsiderAlpha's records for SK TELECOM CO LTD go back to 2026: 1 primary Form 4 filing, an average of 1.0 per year. No recorded transaction carries a Rule 10b5-1 plan flag. An absent flag does not establish whether a transaction was pre-arranged or discretionary.
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies SK TELECOM CO LTD files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Joseph Gates Clark - $1.94M in PENG purchases and sales in the last 12 months
- Anne Kuykendall - $935K in PENG purchases and sales in the last 12 months
- Sandeep Nayyar - $890K in PENG purchases and sales in the last 12 months
- Maximiliane C. Straub - $684K in PENG purchases and sales in the last 12 months
- Anthony George Frey - $273K in PENG purchases and sales in the last 12 months
More insiders (A-Z)
Browse nearby insider profiles in alphabetical order.
Frequently asked questions
What is SK TELECOM CO LTD?
SK TELECOM CO LTD is a corporate entity of Penguin Solutions, Inc. (PENG). InsiderAlpha holds 1 primary Form 4 filing for it, the earliest from 2026, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has SK TELECOM CO LTD submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Has SK TELECOM CO LTD been buying or selling stock?
Recorded transactions: 0 open-market purchases and 1 open-market sale ($377.16M) across all tracked filings.