AMKOR TECHNOLOGY, INC. — Director's Dealing 2021

Dec 24, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: AMKOR TECHNOLOGY, INC. (AMKR)
CIK: 0001047127
Period of Report: 2021-12-21

Reporting Person: KIM JAMES J (Director, 10% Owner, See Exhibit 99.1)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-12-21	Common Stock	F	94	$22.60	Disposed	460799	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	23	Indirect
Common Stock	14136180	Indirect
Common Stock	49594980	Indirect
Common Stock	6430381	Indirect

Footnotes

F1: The reporting transaction involved the withholding of 94 shares of the Issuer's Common Stock upon the early vesting of an equal number of restricted stock units. In accordance with the relevant plan and award agreement, the shares were withheld in order to pay taxes associated with the reporting person's becoming retirement eligible. The total reported in Column 5 includes 10,799 previously reported restricted stock units and previously reported options to purchase 450,000 shares of the Issuer's Common Stock..

F2: The reporting person is (i) a trustee of family trusts for the benefit of his immediate family members which own 16,489,527 shares of the Issuer's Common Stock, (ii) a trustee of grantor retained annuity trusts of which he was the settlor and is the sole annuitant which own 4,077,034 shares of the Issuer's Common stock and (iii) a general partner of a limited partnership which owns 49,594,980 shares of the Issuer's Common Stock. Pursuant to the Form 4 instructions, the reporting person is being treated as having a pecuniary interest in all of such shares.

F3: 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.