AMKOR TECHNOLOGY, INC. — Director's Dealing 2022

Feb 15, 2022

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: AMKOR TECHNOLOGY, INC. (AMKR)
CIK: 0001047127
Period of Report: 2022-02-11

Reporting Person: KIM JAMES J (Director, 10% Owner, Member of 10% owner group (5))

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2022-02-11	Common Stock	F	684	$20.90	Disposed	1865868	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	1855776	Indirect
Common Stock	49594980	Indirect
Common Stock	6430381	Indirect
Common Stock	14175258	Indirect

Footnotes

F1: The transaction represents shares withheld by Amkor Technology, Inc. (the "Issuer") in connection with the vesting of certain restricted stock units granted to the Reporting Person on February 11, 2021 pursuant to the Issuer's Equity Incentive Plan and the related award agreement. These shares were withheld to satisfy the Reporting Person's tax withholding obligations. The Issuer will pay these taxes on behalf of the Reporting Person.

F2: 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 ("Section 16"), or for any other purpose.

F3: Pursuant to the Form 4 instructions, the Reporting Person is being treated as having a pecuniary interest in all of these securities held by these trusts and partnership.

F4: The Reporting Person is (i) a trustee of family trusts for the benefit of his immediate family members that own shares of the Issuer's Common Stock and (ii) with respect to the grantor-retained annuity trusts referenced in Table 1 above, the settlor, trustee, and the sole annuitant for such trusts.