Guillaume Marie Jean Rutten - Dec 15, 2021 Form 4 Insider Report for AMKOR TECHNOLOGY, INC. (AMKR)

Role
President and CEO, Director
Signature
Mark N. Rogers, Attorney-in-Fact for Guillaume Marie Jean Rutten
Stock symbol
AMKR
Transactions as of
Dec 15, 2021
Transactions value $
-$409,550
Form type
4
Date filed
12/17/2021, 04:12 PM
Previous filing
Nov 16, 2021
Next filing
Jan 20, 2022

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction AMKR Common Stock Options Exercise $142K +10K +2.99% $14.17 345K Dec 15, 2021 Direct
transaction AMKR Common Stock Sale -$551K -25K -7.25% $22.05 320K Dec 15, 2021 Direct F1

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction AMKR Employee Stock Option (Right-to-Buy) Options Exercise $0 -10K -3.96% $0.00 243K Dec 15, 2021 Common Stock 10K $14.17 Direct F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 13, 2021.
F2 This stock option (the "Option") to acquire 375,000 shares of the Issuer's common stock was granted on July 30, 2020 (the "Grant Date") and will vest in equal quarterly installments over three years, such that 100% of the Option will be vested on the third anniversary of the Grant Date.