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Amkor Technology, Inc. provides outsourced semiconductor packaging and test services in the United States, Japan, Europe, the Middle East, Africa, and the rest of the Asia Pacific. The company also provides flip chip-scale package products for use in smartphones, tablets, and other mobile consumer electronic devices.
Roles derived from SEC Form 4 filings.
Actuals from SEC filings; YoY vs the year-ago quarter. Analyst estimates & surprise require a data feed (coming soon).
| Line item | FY2020 | FY2021 | FY2022 | FY2023 | FY2024 | FY2025 |
|---|---|---|---|---|---|---|
| Revenue | $5.1B | $6.1B | $7.1B | $6.5B | $6.3B | $6.7B |
| Gross profit | $900.8M | $1.2B | $1.3B | $943.2M | $933.2M | $938.6M |
| Operating income | $457.2M | $763.4M | $897.2M | $470.3M | $438.5M | $467.4M |
| Net income | $338.1M | $643.0M | $765.8M | $359.8M | $354.0M | $373.9M |
| Diluted EPS | $1.40 | $2.62 | $3.11 | $1.46 | $1.43 | $1.50 |
| Operating cash flow | $770.0M | $1.1B | $1.1B | $1.3B | $1.1B | $1.1B |
| Free cash flow | $217.0M | $341.5M | $190.5M | $520.6M | $345.1M | $191.0M |
| Gross margin | 17.8% | 20.0% | 18.8% | 14.5% | 14.8% | 14.0% |
| Operating margin | 9.1% | 12.4% | 12.7% | 7.2% | 6.9% | 7.0% |
| Net margin | 6.7% | 10.5% | 10.8% | 5.5% | 5.6% | 5.6% |
| Line item | Q2 '24 | Q3 '24 | Q4 '24 | Q1 '25 | Q2 '25 | Q3 '25 | Q4 '25 | Q1 '26 |
|---|---|---|---|---|---|---|---|---|
| Revenue | $1.5B | $1.9B | $1.6B | $1.3B | $1.5B | $2.0B | $1.9B | $1.7B |
| Gross profit | $212.4M | $272.5M | $246.7M | $157.6M | $181.9M | $284.5M | $314.6M | $239.0M |
| Operating income | $81.5M | $149.4M | $134.4M | $31.5M | $92.0M | $158.9M | $185.0M | $100.3M |
| Net income | $66.9M | $122.6M | $105.6M | $21.1M | $54.4M | $126.6M | $171.8M | $83.4M |
| Diluted EPS | $0.27 | $0.49 | $0.43 | $0.09 | $0.22 | $0.51 | $0.68 | $0.33 |
| Operating cash flow | $224.8M | $164.2M | $537.6M | $24.1M | $258.5M | $168.5M | $644.5M | $145.1M |
| Free cash flow | $58.4M | -$31.3M | $251.9M | -$55.7M | $112.3M | -$77.9M | $212.4M | -$79.5M |
| Gross margin | 14.5% | 14.6% | 15.1% | 11.9% | 12.0% | 14.3% | 16.7% | 14.2% |
| Operating margin | 5.6% | 8.0% | 8.3% | 2.4% | 6.1% | 8.0% | 9.8% | 6.0% |
| Net margin | 4.6% | 6.6% | 6.5% | 1.6% | 3.6% | 6.4% | 9.1% | 4.9% |
Consensus revenue & EPS estimates and price targets will appear here once a forward-estimates data feed is connected.
| Date | Insider | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|
| 2026-07-14 | Faust Megan· CFO | Sale | 1,000 | $69.91 | $69,910.00 | filing |
| 2026-06-30 | Engel Kevin· President and CEO | Tax withholding | 3,725 | $86.23 | $321,206.75 | filing |
| 2026-06-30 | Faust Megan· CFO | Tax withholding | 3,725 | $86.23 | $321,206.75 | filing |
| 2026-06-30 | Engel Kevin· President and CEO | Option exercise | 8,692 | $0.00 | $0.00 | filing |
| 2026-06-30 | Faust Megan· CFO | Option exercise | 8,692 | $0.00 | $0.00 | filing |
| 2026-06-30 | Rutten Guillaume Marie Jean | Option exercise | 8,692 | $0.00 | $0.00 | filing |
| 2026-06-16 | ROGERS MARK N· EVP & General Counsel | Sale | 5,000 | $86.21 | $431,050.00 | filing |
| 2026-06-16 | ROGERS MARK N· EVP & General Counsel | Option exercise | 5,000 | $7.40 | $37,000.00 | filing |
| 2026-06-12 | CHURCHILL WINSTON J | Sale | 5,000 | $78.20 | $391,000.00 | filing |
| 2026-06-12 | CHURCHILL WINSTON J | Option exercise | 5,000 | $19.39 | $96,950.00 | filing |
| 2026-06-12 | KIM SUSAN Y | Award | 9,893 | $0.00 | $0.00 | filing |
| 2026-06-12 | KIM SUSAN Y | Award | 9,893 | $0.00 | $0.00 | filing |
| 2026-06-09 | Faust Megan· CFO | Sale | 1,000 | $70.30 | $70,300.00 | filing |
| 2026-05-19 | Faust Megan· CFO | Sale | 1,000 | $64.60 | $64,600.00 | filing |
| 2026-05-18 | ROGERS MARK N· EVP & General Counsel | Sale | 5,000 | $71.63 | $358,150.00 | filing |
| 2026-05-18 | ROGERS MARK N· EVP & General Counsel | Option exercise | 5,000 | $7.40 | $37,000.00 | filing |
| 2026-05-13 | McCourt MaryFrances | Option exercise | 9,893 | $0.00 | $0.00 | filing |
| 2026-05-13 | CHURCHILL WINSTON J | Option exercise | 9,893 | $0.00 | $0.00 | filing |
| 2026-05-13 | Rutten Guillaume Marie Jean | Option exercise | 482 | $0.00 | $0.00 | filing |
| 2026-05-13 | Tily Gil C. | Option exercise | 9,893 | $0.00 | $0.00 | filing |
| 2026-05-13 | WATSON DAVID N | Option exercise | 9,893 | $0.00 | $0.00 | filing |
| 2026-05-11 | Tily Gil C. | Sale | 15,000 | $77.30 | $1.2M | filing |
| 2026-05-11 | Tily Gil C. | Sale | 15,000 | $77.30 | $1.2M | filing |
| 2026-05-08 | Rutten Guillaume Marie Jean | Sale | 50,000 | $74.28 | $3.7M | filing |
| 2026-05-05 | Carolin Roger Anthony | Sale | 20,000 | $76.24 | $1.5M | filing |
Showing the latest 25 transactions — full history in the linked SEC filings.
Fundamentals & filings from SEC EDGAR. Prices adjusted for splits & dividends. Not investment advice.