CHURCHILL WINSTON J - Insider Non-Derivative Transactions at AMKOR TECHNOLOGY, INC. (AMKR) - (SEC)

Updated on January 3, 2026.

According to recent SEC insider information filed on Dec 15, 2025, CHURCHILL WINSTON J's relationship to AMKOR TECHNOLOGY, INC. (AMKR) is Director, and currently has 30,888 shares of Common Stock.

The chart below shows the number of shares owned, and the table shows the recent insider transactions.

You can see similar information for other AMKR insiders.

Related Topics: SEC Topic List.

Data Source: SEC.

CHURCHILL WINSTON J - Insider Non-Derivative Transactions of AMKR Common Stock

CHURCHILL WINSTON J - Insider Non-Derivative Transactions at AMKR

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Date	Transaction	No. of Shares	Price Per Share	Shares Owned After Transactions
Dec 16, 2025	Sell -- (Common Stock)	5000	44.29	25888
Dec 16, 2025	M -- (Common Stock)	5000	19.39	30888
May 15, 2025	M -- (Common Stock)	6017	0	25888
Aug 28, 2024	Sell -- (Common Stock)	20000	32.97	19871
Aug 28, 2024	M -- (Common Stock)	20000	11.71	39871
May 15, 2024	M -- (Common Stock)	8571	0	19871
Mar 8, 2024	Sell -- (Common Stock)	11903	36.2	11300
May 17, 2023	M -- (Common Stock)	8809	0	23203
Feb 17, 2023	Sell -- (Common Stock)	20000	27.29	14394
Feb 17, 2023	M -- (Common Stock)	20000	8.51	34394