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

Signature
Mark N. Rogers, Attorney-in-Fact for Guillaume Marie Jean Rutten
Stock symbol
AMKR
Transactions as of
Nov 15, 2021
Transactions value $
-$442,050
Form type
4
Date filed
11/16/2021, 04:54 PM
Previous filing
Oct 18, 2021
Next filing
Dec 17, 2021

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction AMKR Common Stock Options Exercise $142K +10K +2.86% $14.17 360K Nov 15, 2021 Direct
transaction AMKR Common Stock Sale -$584K -25K -6.94% $23.35 335K Nov 15, 2021 Direct F1, F2

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 -3.81% $0.00 253K Nov 15, 2021 Common Stock 10K $14.17 Direct F3
* 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 The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $23.12 to $23.54.The Reporting Person hereby undertakes to provide, upon request, to the staff of the Securities and Exchange Commission, Amkor Technology, Inc. (the "Issuer"), or any security holder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (2) to this Form 4.
F3 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.