0001209191-21-022389.txt : 20210322
0001209191-21-022389.hdr.sgml : 20210322
20210322171515
ACCESSION NUMBER: 0001209191-21-022389
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20210318
FILED AS OF DATE: 20210322
DATE AS OF CHANGE: 20210322
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: Stone John Charles
CENTRAL INDEX KEY: 0001581432
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 000-29472
FILM NUMBER: 21762114
MAIL ADDRESS:
STREET 1: 1514 W. ROCKROSE WAY
CITY: CHANDLER
STATE: AZ
ZIP: 85248
ISSUER:
COMPANY DATA:
COMPANY CONFORMED NAME: AMKOR TECHNOLOGY, INC.
CENTRAL INDEX KEY: 0001047127
STANDARD INDUSTRIAL CLASSIFICATION: SEMICONDUCTORS & RELATED DEVICES [3674]
IRS NUMBER: 231722724
STATE OF INCORPORATION: DE
FISCAL YEAR END: 1231
BUSINESS ADDRESS:
STREET 1: 2045 EAST INNOVATION CIRCLE
CITY: TEMPE
STATE: AZ
ZIP: 85284
BUSINESS PHONE: 480-821-5000
MAIL ADDRESS:
STREET 1: 2045 EAST INNOVATION CIRCLE
CITY: TEMPE
STATE: AZ
ZIP: 85284
FORMER COMPANY:
FORMER CONFORMED NAME: AMKOR TECHNOLOGY INC
DATE OF NAME CHANGE: 19971001
4
1
doc4.xml
FORM 4 SUBMISSION
X0306
4
2021-03-18
0
0001047127
AMKOR TECHNOLOGY, INC.
AMKR
0001581432
Stone John Charles
2045 EAST INNOVATION CIRCLE
TEMPE
AZ
85284
0
1
0
0
Executive Vice President
Common Stock
2021-03-18
4
M
0
9375
9.86
A
40927
D
Common Stock
2021-03-18
4
S
0
9375
24.00
D
31552
D
Common Stock
2000
I
Held in Trust
Employee Stock Option (Right-to-Buy)
9.86
2021-03-18
4
M
0
9375
0.00
D
2018-02-27
2027-02-27
Common Stock
9375
0
D
The sale reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 16, 2021.
This stock option was granted on February 27, 2017 and will vest over four years as follows: 25% on the first anniversary of the grant date and 1/16 of the option will vest each quarter thereafter so that at the end of the fourth year, 100% of the option will be vested.
Mark N. Rogers, Attorney-in-Fact for John C. Stone
2021-03-22