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AMKRNasdaq
AMKOR TECHNOLOGY, INC.
Semiconductors & Related Devices · DE · CIK 1047127
Amkor provides outsourced semiconductor assembly and test services, packaging advanced technologies for leading electronics companies
$20.52B
Market cap
$82.34
Last close
+4.6%
1D
-12.0%
5D
6.3M
Volume
Price · last 39 sessions+16.0%
May 4L $64.95 · H $93.55Jun 29
111
Total filings
May 21, 2026
Last filing
12/31
Fiscal year end
DEF 14ADEF 14AApr 2, 2026DEF 14ADEF 14AApr 4, 2025DEF 14ADEF 14AApr 12, 2024DEF 14ADEF 14AApr 12, 2023DEF 14ADEF 14AApr 12, 2022DEF 14ADEF 14AApr 12, 2021DEF 14ADEF 14AApr 13, 2020DEF 14ADEF 14AApr 12, 2019
Insider Activity
In the 90 days to Mar 16, 2026: 6 sold $975.0M.
| Date | Insider | Action | Shares | Price | Value |
|---|---|---|---|---|---|
| Mar 16, 2026 | Rogers Mark NEVP & General Counsel | Sell | 5,000 | $44.54 | $223K |
| Feb 25, 2026 | Haghighi FarshadExecutive Vice President | Sell | 15,624 | $50.50 | $789K |
| Feb 24, 2026 | Rutten Guillaume Marie JeanDirector | Sell | 20,000 | $48.80 | $976K |
| Feb 24, 2026 | Engel Kevin K.President and CEO | Sell | 12,500 | $48.75 | $609K |
| Feb 17, 2026 | Rutten Guillaume Marie JeanDirector | Sell | 10,000 | $45.89 | $459K |
| Feb 17, 2026 | Engel Kevin K.President and CEO | Sell | 5,316 | $46.03 | $245K |
| Feb 17, 2026 | Rogers Mark NEVP & General Counsel | Sell | 5,000 | $46.92 | $235K |
| Feb 12, 2026 | Kim John TTenPercentOwner,Other | Sell | 10,000,000 | $48.49 | $484.9M |
| Feb 12, 2026 | 915 Investments, LpOther | Sell | 10,000,000 | $48.49 | $484.9M |
| Jan 16, 2026 | Rogers Mark NEVP & General Counsel | Sell | 5,000 | $49.28 | $246K |
| Jan 15, 2026 | Rutten Guillaume Marie JeanDirector | Sell | 10,000 | $53.14 | $531K |
| Dec 16, 2025 | Rogers Mark NEVP & General Counsel | Sell | 20,000 | $42.95 | $859K |
| Dec 15, 2025 | Rutten Guillaume Marie JeanPresident and CEO | Sell | 10,000 | $44.80 | $448K |
| Dec 15, 2025 | Churchill Winston JDirector | Sell | 5,000 | $44.29 | $221K |
| Dec 12, 2025 | Tily Gil C.Director | Sell | 20,000 | $46.44 | $929K |
| Dec 12, 2025 | Mccourt MaryfrancesDirector | Sell | 20,000 | $46.02 | $920K |
| Dec 12, 2025 | Engel KevinExecutive Vice President | Sell | 11,000 | $46.21 | $508K |
| Nov 17, 2025 | Rogers Mark NEVP & General Counsel | Sell | 20,000 | $31.69 | $634K |
| Nov 17, 2025 | Rutten Guillaume Marie JeanPresident and CEO | Sell | 10,000 | $31.68 | $317K |
| Oct 15, 2025 | Rutten Guillaume Marie JeanPresident and CEO | Sell | 10,000 | $30.74 | $307K |
Open-market buys & sells (Form 4, transaction codes P/S). Source: SEC structured insider data.
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