Statement of Changes in Beneficial Ownership (4)

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

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Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940

1. Name and Address of Reporting Person * Carolin Roger Anthony	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                    _____ 10% Owner _____ Officer (give title below)    _____ Other (specify below)
(Last)          (First)          (Middle) 7 GREAT VALLEY PARKWAY,, SUITE 190	3. Date of Earliest Transaction (MM/DD/YYYY) 11/1/2019
(Street) MALVERN, PA 19355 (City)        (State)        (Zip)	4. If Amendment, Date Original Filed (MM/DD/YYYY)	6. Individual or Joint/Group Filing (Check Applicable Line) _X _ Form filed by One Reporting Person ___ Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1.Title of Security (Instr. 3)	2. Trans. Date	2A. Deemed Execution Date, if any	3. Trans. 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
Amkor Technology, Inc., Common Stock	11/1/2019		M		20000	A	$7.71	62383	D
Amkor Technology, Inc., Common Stock	11/1/2019		S		20000	D	$12.90 (1)	42383	D
Amkor Technology, Inc., Common Stock	11/1/2019		M		20000	A	$6.46	62383	D
Amkor Technology, Inc., Common Stock	11/1/2019		S		20000	D	$12.90 (1)	42383	D
Amkor Technology, Inc., Common Stock								40400	I	Held jointly with spouse

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivate Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Trans. Date	3A. Deemed Execution Date, if any	4. Trans. 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		7. Title and Amount of Securities Underlying Derivative Security (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
Director Stock Option (Right-to-Buy)	$7.71	11/1/2019		M			20000	5/3/2011 (2)	5/3/2020	Amkor Technology, Inc., Common Stock	20000	$0.00	0	D
Director Stock Option (Right-to-Buy)	$6.46	11/1/2019		M			20000	5/3/2012 (2)	5/3/2021	Amkor Technology, Inc., Common Stock	20000	$0.00	0	D

Explanation of Responses:
(1)	The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from 12.90 to 12.92.
(2)	These options vest over three years: 1/3 of the option shares become exercisable on each of the first three anniversaries of the grant date.

Reporting Owners
Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
Carolin Roger Anthony 7 GREAT VALLEY PARKWAY, SUITE 190 MALVERN, PA 19355	X

Signatures
Jerry C. Allison, Attorney-in-Fact for Roger A. Carolin		11/4/2019
**Signature of Reporting Person		Date

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
*	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).
Note:	File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB control number.

1 Year Amkor Technology Chart

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