SEC Info - Kim John T - ‘4’ for 5/3/21 re: Amkor Technology, Inc.

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

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

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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

1. Name and Address of Reporting Person^*

KIM JOHN T

(Last)

(First)

(Middle)

C/O SIANA CARR O'CONNOR & LYNAM,

1500 EAST LANCASTER AVENUE

(Street)

PAOLI

19301-9713

(City)

(State)

(Zip)

2. Issuer Name and Ticker or Trading Symbol
AMKOR TECHNOLOGY, INC. [ AMKR ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director	X	10% Owner
	Officer (give title below)	X	Other (specify below)
Exhibit 99.1

3. Date of Earliest Transaction (Month/Day/Year)
5/3/21

4. If Amendment, Date of Original Filed (Month/Day/Year)

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. 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)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Common Stock	5/3/21		X		20,000 ⁽¹⁾	A	$6.46	9,650,224 ⁽²⁾	D
Common Stock								25,674,640 ⁽³⁾ ⁽⁵⁾	I	By self as general partner
Common Stock								15,087,774 ⁽⁴⁾ ⁽⁵⁾	I	By self as trustee

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 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: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
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)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
Stock option (right to buy)	$6.46	5/3/21		X			20,000 ⁽¹⁾	5/3/14	5/3/21	Common Stock	20,000	$0.00	0	D

Explanation of Responses:

(1) On May 3, 2021, John T. Kim exercised options to purchase 20,000 shares of the Issuer's Common Stock.

(2) Includes options to acquire 80,000 shares of the Issuer's Common stock.

(3) The reporting person is one of two general partners of a limited partnership that owns 19,484,809 shares of the Issuer's Common Stock and one of three members of a limited liability company that is the general partner of a limited partnership that owns 6,189,831 shares of the Issuer's Common Stock.

(4) The reporting person is one of two trustees of various trusts for the benefit of his descendants, which trusts own 15,087,774 shares of the Issuer's Common Stock.

(5) The reporting person disclaims beneficial ownership of these securities, except to the extent of the reporting person's 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 the reporting person's pecuniary interest therein, for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

Remarks:

	Mark N. Rogers, Attorney-in-Fact for John T. Kim	5/3/21
	** 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 Number.

____________ Transaction Code:
X	Exercise of in-the-money or at-the-money derivative security.

Kim John T – ‘4’ for 5/3/21 re: Amkor Technology, Inc.

On: Monday, 5/3/21, at 10:00pm ET · For: 5/3/21 · Accession #: 899243-21-17983 · File #: 0-29472

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Statement of Changes in Beneficial Ownership of Securities by an Insider — Form 4 — SEA’34
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