// company-profile
Amkor Technology, Inc.
AMKR// activity-summary
Recent insider activity is bullish. Over the last 30 days, 5 insiders purchased shares versus 1 sale. Buying was led by CHURCHILL WINSTON J.
// 90-day insight
Over the last 90 days, Amkor Technology, Inc. insiders bought $602K (38 transactions) and sold $7.7M (7 transactions).
- Most active insider: ROGERS MARK N with 9 transactions totaling $1.2M.
- Largest single sale: $3.7M by Rutten Guillaume Marie Jean on May 8, 2026.
- 42% of recent sales were pre-scheduled 10b5-1 trades — typically less informative than open-market activity.
Activity skews bullish — buys outpace sales.
Institutional Ownership
Top 13F-HR holders of Amkor Technology, Inc. as of 2026-03-31
Data source: SEC Form 13F-HR filings. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Jun 16, 2026 | ROGERS MARK N | AMKR | Option Exercise | 5,000 | $0.00 | $0K |
| Jun 16, 2026 | ROGERS MARK N | AMKR | Option Exercise | 5,000 | $7.40 | $37K |
| Jun 16, 2026 | ROGERS MARK N | AMKR | Sale10b5 | 5,000 | $86.21 | $431K |
| Jun 12, 2026 | CHURCHILL WINSTON J | AMKR | Option Exercise | 5,000 | $0.00 | $0K |
| Jun 12, 2026 | KIM SUSAN Y | AMKR | Award | 9,893 | $0.00 | $0K |
45 more transactions hidden
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