Ownership Submission
FORM 4
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940
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(Print or Type Responses)
1. Name and Address of Reporting Person *
KIM JAMES J
  2. Issuer Name and Ticker or Trading Symbol
AMKOR TECHNOLOGY INC [AMKR]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
__X__ Director __X__ 10% Owner
_____ Officer (give title below) __X__ Other (specify below)
See Exhibit 99.1
(Last)
(First)
(Middle)
3. Date of Earliest Transaction (Month/Day/Year)
06/18/2013
(Street)

,  
4. If Amendment, Date Original Filed(Month/Day/Year)
6. Individual or Joint/Group Filing(Check Applicable Line)
___ Form filed by One Reporting Person
_X_ Form filed by More than One Reporting Person
(City)
(State)
(Zip)
Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1.Title of Security
(Instr. 3)
2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code
(Instr. 8)
4. Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4 and 5)
5. Amount of Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 3 and 4)
6. Ownership Form: Direct (D) or Indirect (I)
(Instr. 4)
7. Nature of Indirect Beneficial Ownership
(Instr. 4)
Code V Amount (A) or (D) Price
Common Stock 06/18/2013   J(1)   49,594,980 A (1) 85,913,495 (2) I See footnote (3)
Common Stock 06/18/2013   J(1)   49,594,980 A (1) 49,594,980 D (4)  

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security
(Instr. 3)
2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year) 3A. Deemed Execution Date, if any (Month/Day/Year) 4. Transaction Code
(Instr. 8)
5. Number of Derivative Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4, and 5)
6. Date Exercisable and Expiration Date
(Month/Day/Year)
7. Title and Amount of Underlying Securities
(Instr. 3 and 4)
8. Price of Derivative Security
(Instr. 5)
9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 4)
10. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 4)
11. Nature of Indirect Beneficial Ownership
(Instr. 4)
Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares
6.0% Convertible Subordinated Notes Due 2014 $ 3.02 06/18/2013   J(1)     150,000,000 04/01/2009 04/15/2014 Amkor Technology, Inc. Common Stock 49,594,980 (1) 0 I By self as GP
6.0% Convertible Subordinated Notes Due 2014 $ 3.02 06/18/2013   J(1)     150,000,000 04/01/2009 04/15/2014 Amkor Technology, Inc. Common Stock 49,594,980 (1) 0 D (4)  

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
KIM JAMES J

 
  X   X   See Exhibit 99.1
915 Investments, LP
915 MT. PLEASANT RD
BRYN MAWR, PA 19010
    X   See Exhibit 99.1

Signatures

 /s/ Jerry Allison, as attorney in fact for James J. Kim ***   06/18/2013
**Signature of Reporting Person Date

 /s/ Christie B. Tillapaugh, as attorney in fact for 915 Investments, LP   06/18/2013
**Signature of Reporting Person Date

Explanation of Responses:

* If the form is filed by more than one reporting person, see Instruction 4(b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1) This report is filed jointly by 915 Investments, LP (the "Partnership") and James J. Kim, its general partner. On June 18, 2013, the Partnership exchanged $150,000,000 aggregate principal amount of the notes for cash and shares of the Company's Common Stock at a rate of 330.6332 shares per $1,000 principal amount of notes, subject to certain adjustments, which represents a $3.02 price per share of Common Stock.
(2) James J. Kim may be deemed to beneficially own 85,913,495 shares of this class of securities. Of these shares, 49,594,980 are held indirectly by James J. Kim as the general partner of the Partnership and the remaining shares are indirectly held through various trusts in which the reporting person is a trustee. This amount excludes 655,000 options exercisable within 60 days of June 13, 2013. Other than the reporting person's direct holdings, the reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of such securities, except to the extent of his pecuniary interest therein, for purposes of the Securities Exchange Act of 1934, as amended, or for any other purpose.
(3) Held indirectly by James J. Kim, the general partner of the Partnership.
(4) Held directly by the Partnership.
 
Remarks:
***As attorney in fact for James J. Kim.  See Exhibit 99.2 for signatures and other required information for other reporting persons.

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