Summary
Updated Aug 30, 2026
Agnes C. Kim files SEC Form 4 reports at AMKOR TECHNOLOGY, INC. (AMKR). 4 SEC Form 4 filings on record going back to 2025, most recently on 22 July 2026. Most recent open-market trade: sold $9.65M of AMKR on 1 August 2025. Lifetime open-market sales: $9.65M.
Recent Transactions
6Every recent SEC Form 4 transaction Agnes C. Kim has reported, most recent first.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Agnes C. Kim 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.
- John T. Kim - $484.90M of AMKR open-market activity in the last 12 months
- 915 Investments, LP - $484.90M of AMKR open-market activity in the last 12 months
- Guillaume Marie Jean Rutten - $9.35M of AMKR open-market activity in the last 12 months
- Mark N. Rogers - $3.05M of AMKR open-market activity in the last 12 months
- Gil C. Tily - $2.09M of AMKR open-market activity in the last 12 months
- Roger Anthony Carolin - $1.52M of AMKR open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Agnes C. Kim?
Agnes C. Kim is a corporate insider of AMKOR TECHNOLOGY, INC. (AMKR). InsiderAlpha holds 4 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Agnes C. Kim submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Has Agnes C. Kim been buying or selling stock?
Recorded transactions: 0 open-market purchases and 1 open-market sale ($9.65M) across all tracked filings.
Where can I see all of Agnes C. Kim's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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