InsiderClue
Stocks · Technology · Semiconductors & Related Devices

AMKOR TECHNOLOGY, INC.

AMKR Clue Score37
United States Fiscal year ends December CIK 0001047127 Results filed 26 Oct 2026
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What the insiders did Net selling

Individual transactions

20
Insider
Date
Role
Action
Shares
Price
Amount
James J Kim
20 Jul 2026
10% owner
Exercised, kept
250,000
$9.48
$2.37M
James J Kim
20 Jul 2026
10% owner
Exercised, kept
200,000
$9.86
$1.97M
Agnes C Kim
20 Jul 2026
Member of 10% owner group (4)
Exercised, kept indirect
250,000
$9.48
$2.37M
Agnes C Kim
20 Jul 2026
Member of 10% owner group (4)
Exercised, kept indirect
200,000
$9.86
$1.97M
Robert Randolph Morse
7 Apr 2026
Director
Exercised, kept
20,000
$5.66
$113.20K
Susan Y Kim
7 Apr 2026
Director
Exercised, kept
20,000
$5.66
$113.20K
David N Watson
25 Feb 2026
Director
Exercised, kept
20,000
$5.66
$113.20K
David N Watson
14 Mar 2025
Director
Exercised, kept
20,000
$6.81
$136.20K
Robert Randolph Morse
25 Feb 2025
Director
Exercised, kept
20,000
$6.81
$136.20K
Roger Anthony Carolin
11 Feb 2025
Director
Exercised, kept
20,000
$5.66
$113.20K
Roger Anthony Carolin
11 Feb 2025
Director
Exercised, kept
20,000
$6.81
$136.20K
Susan Y Kim
21 Nov 2024
Director
Exercised, kept
20,000
$6.81
$136.20K
Susan Y Kim
21 Nov 2024
Director
Exercised, kept
5,000
$8.92
$44.60K
David N Watson
2 May 2024
Director
Exercised, kept
20,000
$9.87
$197.40K
Robert Randolph Morse
16 Nov 2023
Director
Exercised, kept
20,000
$9.17
$183.40K
Robert Randolph Morse
24 May 2022
Director
Exercised, kept
20,000
$4.68
$93.60K
John T Kim
3 May 2021
10% owner
Exercised, kept
20,000
$6.46
$129.20K
Gil C. Tily
1 Mar 2021
Director
Exercised, kept
10,938
$9.86
$107.85K
Gil C. Tily
11 Feb 2021
Director
Exercised, kept
20,000
$7.07
$141.40K
Gil C. Tily
11 Feb 2021
Director
Exercised, kept
64,062
$9.86
$631.65K
Showing 250 of 320 transactions. The figures above use every one of them.

What was left out

Form 4 filings counted 796
Amendments (4/A) skipped 9
Filings about a different issuer 0
Unreadable filings 0
Joint filings 1
Sales on a Rule 10b5-1 plan 13
Sales straight out of an exercise 177
Sales at will 83
Transactions with no price 4
Shares from compensation/vesting 265,706,111
Sales filed before the plan box existed 52
History held since 30 Mar 2007