FilingsTodayAmkor Technology
At a glance
Amkor Technology reported 2025 revenue of $6.71B, up 6.2% from $6.32B in 2024. Over 4 years since 2021 ($6.14B), that is growth of about 2.2% a year. Operating margin was 7%, down from 12.4% in 2021. Revenue peaked in 2022 at $7.09B.
In the last 12 months 11 insiders reported 0 open-market purchases and 38 sales ($506.4M). 21 of the sales were made under pre-arranged 10b5-1 plans. The largest was a sale of $484.9M by 10% owner John T Kim on Feb 17, 2026.
Amkor Technology filed 12 current reports (Form 8-K) in the last 12 months, most often for results of operations (4), other events (3), officer or director change (2) and regulation fd disclosure (1). The latest officer or director change was reported on Feb 2, 2026. It reported a material agreement or a completed acquisition or disposal 1 time.
2 of the 20 investors tracked here held Amkor Technology at the last quarter end, worth $50.7M combined. It is the largest weight for Renaissance Technologies (0.1% of its portfolio), followed by Bridgewater Associates (0%). New this quarter: Renaissance Technologies. Reduced: Bridgewater Associates.
Annual results
| Year | 2021 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|---|
| Net income | $643M | $765.8M | $359.8M | $354M | $373.9M |
| Diluted EPS | $2.62 | $3.11 | $1.46 | $1.43 | $1.50 |
| Dividend per share | $0.17 | $0.23 | $0.30 | $0.72 | $0.33 |
Fiscal year ends Dec 31 · incorporated in DE
Tracked investors holding (13F)
Weight is the share of each investor's portfolio, as of the quarter end.
Current reports (8-K, last 12 months)
Insider open-market trades (last 12 months)
Source: SEC EDGAR. How figures are combined