AMKOR TECHNOLOGY INC

Ticker: AMKR CUSIP: 031652100 Class: Common Stock

Knuff & Co LLC's Holding History (CIK: 0001768089)

Note: Option positions (PUT/CALL) are excluded.

Q4 2019

Shares 3,000 Value ($000) $39 Avg Close $11.12 Range $8.40 - $14.21

Q3 2019

Shares 3,000 Value ($000) $27 Avg Close $7.99 Range $6.78 - $9.12

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2019	3,000	$39	$11.12	$8.40 - $14.21
Q3 2019	3,000	$27	$7.99	$6.78 - $9.12