David D. Kim - Jan 15, 2021 Form 4 Insider Report for AMKOR TECHNOLOGY, INC. (AMKR)

Role: Exhibit 99.1
Signature: /s/ Kenneth R. Hillier, as Attorney in Fact
Stock symbol: AMKR
Transactions as of: Jan 15, 2021
Transactions value $: -$124,414
Form type: 4
Date filed: 12/28/2021, 03:38 PM
Next filing: Jan 3, 2022

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	AMKR	Common Stock	Sale	-$124K	-6.9K	-0.26%	$18.04	2.69M	Jan 15, 2021	By self as trustee	F1, F2
holding	AMKR	Common Stock						15.6K	Jan 15, 2021	Direct
holding	AMKR	Common Stock						6.19M	Jan 15, 2021	By self as GP	F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	On January 15, the reporting person sold 6,895 shares of the Issuer's Common Stock.
F2	The reporting person may be deemed to indirectly own 2,691,618 shares of the Issuer's Common Stock held through various family trusts of which the reporting person is a trustee and 6,189,331 shares of the Issuer's Common Stock held by by Sujoda Investments, L.P., a limited partnership established for the benefit of members of the James J. Kim family of which the reporting person is a general partner. 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.

Content

On January 15, the reporting person sold 6,895 shares of the Issuer's Common Stock.

The reporting person may be deemed to indirectly own 2,691,618 shares of the Issuer's Common Stock held through various family trusts of which the reporting person is a trustee and 6,189,331 shares of the Issuer's Common Stock held by by Sujoda Investments, L.P., a limited partnership established for the benefit of members of the James J. Kim family of which the reporting person is a general partner. 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.