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Amkor Technology Inc (AMKR)  
$23.76 0.76 (3.1%) as of 4:30 Fri 8/15


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Exchange: Nasdaq National Market
Security Type: Common
Shares Out: 244,520,000
Market Cap: 5.81(B)
Last Volume: 1,815,963 Avg Vol: 1,316,577
52 Week Range: $14.88 - $33.37
Level I Sector: Information Technology
Level II Sector: Electronics
Level III Sector: Semiconductor - Integrated Circuits

Member Indexes:

    NASDAQ COMPOSITE     NASDAQ COMPUTER
    NASDAQ NNM COMPOSITE

Rankings:

     
Insider 3 Months    : 25.7
Insider 6 Months    : 31.1
Insider 3/6 Months : 56.4
Guru Rank Number :  377
Guru Rank Value     : 6
Guru Occurances    : 2

 

            6 Months   1 Year   2 Year  
 
Company Profile   Amkor Technology provides outsourced semiconductor packaging and test services. Co. provides packaging and test services including semiconductor wafer bump, wafer back-grind, package design, packaging, system-level and final test and drop shipment services. Co. refers to its flip chip, wafer-level processing and related test services as Advanced Products, and its wirebond packaging and related test services as Mainstream Products. Co.'s Advanced Products include flip chip chip scale packages, wafer-level packages and flip chip ball grid array packages. Co.'s Mainstream Products include leadframe packages, substrate-based wirebond packages and micro-electro-mechanical systems packages.


 
 
Summary  (Direct Transactions Only) 3 Months 6 Months 12 Months 24 Months
Total Shares Bought 2,207,945 6,555,770 6,555,770 6,555,770
Total Buy Value $48,243,600 $143,243,575 $143,243,575 $143,243,575
Total People Bought 5 5 5 5
Total Buy Transactions 5 10 10 10
Total Shares Sold 898,178 2,642,797 2,690,922 32,972,886
Total Sell Value $19,651,167 $57,770,213 $59,288,463 $765,108,509
Total People Sold 3 4 6 11
Total Sell Transactions 3 6 9 35
End Date 2025-05-18 2025-02-14 2024-08-16 2023-08-17

   
Records found: 870
  Page 1 of 35  
Filer's Name Relation Title Off-Dir-10% Tran. Date Form Action Price Mkt Value D/I Shares Holdings
Rank

 
3m +/-  
Form
   Sujoda Management, Llc Member of 10% owner group (4)   –       –      –    2025-08-01 4 B $21.85 $9,648,720 I/I 441,589 3,789,479 0.01 13%     
   2023 Grantor Retained Annuity Trust Of James J. Ki Member of 10% owner group (3)   –       –      –    2025-08-01 4 GD $0.00 $0 D/D 876,004 0     -
   Kim James J Member of 10% owner group (4)   –       –       •   2025-08-01 4 S $21.85 $9,648,720 D/D (441,589) 2,341,239 -13%     
   Sujoda Investments, Lp Member of 10% owner group (2)   –       –      –    2025-08-01 4 B $21.85 $9,648,720 D/D 441,589 3,789,479 2.44 13%     
   Kim David D Member of 10% owner group (5)   –       –      –    2025-08-01 4 B $21.85 $9,648,720 I/I 441,589 3,789,479 0.01 13%     
   Kim Susan Y Member of 10% owner group (10)   –       •       •   2025-08-01 4 B $21.85 $9,648,720 I/I 441,589 3,789,479 2.25 13%     
   Kim Susan Y Member of 10% owner group (10)   –       •       •   2025-08-01 4 GD $0.00 $0 I/I 1,436,005 0     -
   Kim Susan Y Member of 10% owner group (10)   –       •       •   2025-08-01 4 GA $0.00 $0 D/D 718,002 4,456,494     -
   Kim Agnes C Member of 10% owner group (3)   –       –      –    2025-08-01 4 S $21.85 $9,648,720 I/I (441,589) 12,290,281 -13%     
   2023 Grantor Retained Annuity Trust Of Agnes C. Ki Member of 10% owner group (3)   –       –      –    2025-08-01 4 GD $0.00 $0 D/D 560,001 0     -
   Kim John T Member of 10% owner group (8)   –       –       •   2025-08-01 4 B $21.85 $9,648,720 I/I 441,589 3,789,479 1.5 13%     
   Kim John T Member of 10% owner group (8)   –       –       •   2025-08-01 4 GA $0.00 $0 D/D 718,003 4,747,739     -
   Rogers Mark N EVP & General Counsel   •       –      –    2025-07-31 4 S $23.58 $353,727 D/D (15,000) 23,862 -9%     
   Kim Susan Y Member of 10% owner group (6)   –       •       •   2025-07-30 4 GD $0.00 $0 I/I 4,449,000 560,001     -
   Kim Agnes C Member of 10% owner group (3)   –       –      –    2025-07-30 4 GA $0.00 $0 I/I 2,711,000 12,731,870     -
   Kim Agnes C Member of 10% owner group (3)   –       –      –    2025-07-30 4 GA $0.00 $0 D/D 1,738,000 1,833,000     -
   2023 Grantor Retained Annuity Trust Of Agnes C. Ki Member of 10% owner group (2)   –       –      –    2025-07-30 4 GD $0.00 $0 D/D 1,738,000 560,001     -
   Kim James J Member of 10% owner group (4)   –       –       •   2025-07-30 4 GA $0.00 $0 I/I 1,738,000 1,833,000     -
   Kim James J Member of 10% owner group (4)   –       –       •   2025-07-30 4 GA $0.00 $0 D/D 2,711,000 2,782,828     -
   2023 Grantor Retained Annuity Trust Of James J. Ki Member of 10% owner group (2)   –       –      –    2025-07-30 4 GD $0.00 $0 D/D 2,711,000 876,004     -
   Rutten Guillaume Marie Jean President and CEO   •       •      –    2025-06-30 4 OE $0.00 $0 D/D 8,691 368,007     -
   Faust Megan CFO   •       –      –    2025-06-30 4 D $20.99 $78,188 D/D (3,725) 87,104     -
   Faust Megan CFO   •       –      –    2025-06-30 4 OE $0.00 $0 D/D 8,691 90,829     -
   Engel Kevin Executive Vice President   •       –      –    2025-06-30 4 D $20.99 $78,188 D/D (3,725) 6,354     -
   Engel Kevin Executive Vice President   •       –      –    2025-06-30 4 OE $0.00 $0 D/D 8,691 10,079     -

  870 Records found
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  Page 1 of 35
  Transaction Code Key: Ownership Code Key
  B - Buy AB - Automatic Buy D - Direct Ownership
  S - Sell AS - Automatic Sell I - Indirect Ownership
  OE - Options Exercised A - Acquired
  IO - Initital Ownership D - Disposed