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AMKOR TECHNOLOGY, INC.

AMKR Net selling
CIK 0001047127 #837 in the set updated 17 Sep 2026
Bought (12 mo)
$0.00
out of their own pocket, the only kind of buying there is
Sold (12 mo)
$992.46M
$2.67M on a plan · $9.21M straight out of an exercise
Sold at will
$980.58M
12 of 42 sales
Net
−$992.46M
−$980.58M against sales at will

By person

31 insiders · 49 transactions
Insider
Role
Bought
Sold
Net
Holding
Of company
Worth
Change
915 Investments, LP entity
Member of 10% owner group (2)
—
$484.90M (1)
−$484.90M
29,594,980
11.91%
$1.45B
−25.3%
KIM JOHN T
10% owner
—
$484.90M (1)
−$484.90M
35,189,469
14.16%
$1.73B
−16.5%
Rutten Guillaume Marie Jean
Director
—
$9.80M (10)
−$9.80M
461,732
0.1858%
$22.65M
+114.8%
ROGERS MARK N
EVP & General Counsel
—
$3.91M (10) scheduled
−$3.91M
38,904
0.0157%
$1.91M
+29.7%
Tily Gil C.
Director
—
$2.09M (2)
−$2.09M
118,699
0.0478%
$5.82M
−13.9%
Carolin Roger Anthony
Director
—
$1.52M (1) scheduled
−$1.52M
94,409
0.0380%
$4.63M
+95.1%
Engel Kevin K.
President and CEO
—
$1.51M (4)
−$1.51M
9,666
0.0039%
$474.12K
+34,421%
CHURCHILL WINSTON J
Director
—
$1.15M (3) scheduled
−$1.15M
28,681
0.0115%
$1.41M
+44.3%
McCourt MaryFrances
Director
—
$920.40K (1) scheduled
−$920.40K
65,811
0.0265%
$3.23M
+31.9%
Haghighi Farshad
Executive Vice President
—
$789.01K (1)
−$789.01K
8,354
0.0034%
$409.76K
−32.8%
ALEXANDER DOUGLAS A
Director
—
$661.95K (3) scheduled
−$661.95K
29,109
0.0117%
$1.43M
+26.1%
Faust Megan
CFO
—
$308.31K (5) scheduled
−$308.31K
134,105
0.0540%
$6.58M
+111.8%
KIM AGNES C
Member of 10% owner group (4)
—
—
—
11,187,355
4.50%
$548.74M
−10.5%
KIM SUSAN Y
Director
—
—
—
7,244,387
2.92%
$355.34M
−6.5%
KIM DAVID D
Member of 10% owner group (5)
—
—
—
3,789,479
1.53%
$185.87M
+52.9%
SUJODA Investments, LP entity
Member of 10% owner group (2)
—
—
—
3,789,479
1.53%
$185.87M
+52.9%
Sujoda Management, LLC entity
Member of 10% owner group (4)
—
—
—
3,789,479
1.53%
$185.87M
+52.9%
KIM JAMES J
10% owner
—
—
—
1,236,645
0.4977%
$60.66M
−45.8%
2024 Grantor Retained Annuity Trust of James J. Kim dtd. 8/5/2024 entity
Member of 10% owner group (2)
—
—
—
1,235,000
0.4971%
$60.58M
−43.9%
John T. Kim 2024 GRAT #1 dtd. 08/09/2024
Member of 10% owner group
—
—
—
1,194,000
0.4806%
$58.57M
−40.3%
2024 Grantor Retained Annuity Trust of Susan Y. Kim dtd. 8/5/2024 entity
Member of 10% owner group (2)
—
—
—
1,124,000
0.4524%
$55.13M
−43.8%
2024 Grantor Retained Annuity Trust of Agnes C. Kim dtd. 8/5/2024 entity
Member of 10% owner group (2)
—
—
—
895,000
0.3602%
$43.90M
−44.1%
Morse Robert Randolph
Director
—
—
—
134,977
0.0543%
$6.62M
+47.8%
WATSON DAVID N
Director
—
—
—
130,650
0.0526%
$6.41M
+69.8%
John T. Kim 2024 GRAT #2 dtd. 08/09/2024
Member of 10% owner group
—
—
—
59,250
0.0238%
$2.91M
−40.8%
Liao Daniel JL
Director
—
—
—
40,804
0.0164%
$2.00M
+17.3%
LIU JOHN D
Director
—
—
—
2,983
0.0012%
$146.32K
—
2023 Grantor Retained Annuity Trust of Susan Y. Kim Dated 9/15/2023 entity
Member of 10% owner group (2)
—
—
—
0
0.0000%
$0.00
−100.0%
2023 Grantor Retained Annuity Trust of Agnes C. Kim Dated 4/26/2023 entity
Member of 10% owner group (3)
—
—
—
0
0.0000%
$0.00
−100.0%
2023 Grantor Retained Annuity Trust of James J. Kim Dated 4/26/2023 entity
Member of 10% owner group (3)
—
—
—
0
0.0000%
$0.00
−100.0%
James J. Kim 2021 Qualified Annuity Trust U/A Dated 12/15/2021 entity
Member of 10% owner group (3)
—
—
—
0
0.0000%
$0.00
−100.0%

Individual transactions

19
Insider
Date
Role
Action
Shares
Price
Amount
ROGERS MARK N
17 Aug 2026
EVP & General Counsel
Sold after exercise
5,000
$59.78
$298.90K
ALEXANDER DOUGLAS A
7 Aug 2026
Director
Sold after exercise
5,000
$55.81
$279.05K
ROGERS MARK N
16 Jul 2026
EVP & General Counsel
Sold after exercise
5,000
$65.12
$325.60K
ROGERS MARK N
16 Jun 2026
EVP & General Counsel
Sold after exercise
5,000
$86.21
$431.05K
CHURCHILL WINSTON J
12 Jun 2026
Director
Sold after exercise
5,000
$78.20
$391.00K
ROGERS MARK N
18 May 2026
EVP & General Counsel
Sold after exercise
5,000
$71.63
$358.15K
ALEXANDER DOUGLAS A
5 May 2026
Director
Sold after exercise
343
$76.58
$26.27K
ALEXANDER DOUGLAS A
5 May 2026
Director
Sold after exercise
4,657
$76.58
$356.63K
Carolin Roger Anthony
5 May 2026
Director
Sold after exercise
20,000
$76.24
$1.52M
ROGERS MARK N
16 Apr 2026
EVP & General Counsel
Sold after exercise
5,000
$59.43
$297.15K
ROGERS MARK N
16 Mar 2026
EVP & General Counsel
Sold after exercise
5,000
$44.54
$222.70K
Rutten Guillaume Marie Jean
24 Feb 2026
Director
Sold after exercise
20,000
$48.80
$976.00K
Engel Kevin K.
24 Feb 2026
President and CEO
Sold after exercise
12,500
$48.75
$609.38K
ROGERS MARK N
17 Feb 2026
EVP & General Counsel
Sold after exercise
5,000
$46.92
$234.60K
ROGERS MARK N
16 Jan 2026
EVP & General Counsel
Sold after exercise
5,000
$49.28
$246.40K
ROGERS MARK N
16 Dec 2025
EVP & General Counsel
Sold after exercise
20,000
$42.95
$859.00K
CHURCHILL WINSTON J
15 Dec 2025
Director
Sold after exercise
5,000
$44.29
$221.45K
McCourt MaryFrances
12 Dec 2025
Director
Sold after exercise
20,000
$46.02
$920.40K
ROGERS MARK N
17 Nov 2025
EVP & General Counsel
Sold after exercise
20,000
$31.69
$633.80K
Show all 49 transactions →

What was left out

Form 4 filings counted 142
Amendments (4/A) skipped 0
Filings about a different issuer 0
Unreadable filings 0
Joint filings 0
Sales on a Rule 10b5-1 plan 11
Sales straight out of an exercise 19
Sales at will 12
Transactions with no price 0
Shares from compensation/vesting 36,118,077
History held since 6 Sep 2016