Companies / Amkor Technology Inc / Activity

Activity — Amkor Technology Inc

203 moves.

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InsidersInstitutions
DateActorActionSecurityValueShares ΔPosition afterImpact
Jun 12, 2026Kim Susan Y
Director
GrantCommon Stock$0+10K
+0.16%
6,120,387
2.46% of shares
low
May 13, 2026McCourt MaryFrances
Director
ExerciseCommon Stock$0+10K
+17.69%
65,811
0.03% of shares
low
May 13, 2026Churchill Winston J
Director
ExerciseCommon Stock$0+10K
+52.38%
28,781
0.01% of shares
low
May 13, 2026Rutten Guillaume Marie Jean
CEO
ExerciseCommon Stock$0+482
+0.10%
503,040
0.20% of shares
low
May 13, 2026Tily Gil C.
Director
ExerciseCommon Stock$0+10K
+9.09%
118,699
0.05% of shares
low
May 13, 2026Watson David N
Director
ExerciseCommon Stock$0+10K
+8.19%
130,650
0.05% of shares
low
Apr 7, 2026Morse Robert Randolph
Director
OtherCommon Stock$0-2K
-1.73%
134,977
0.05% of shares
low
Mar 31, 2026Rutten Guillaume Marie Jean
CEO
ExerciseCommon Stock$0+9K
+1.60%
552,558
0.22% of shares
low
Mar 31, 2026Faust Megan
Executive
ExerciseCommon Stock$0+9K
+6.73%
137,863
0.06% of shares
low
Mar 31, 2026Engel Kevin K.
CEO
ExerciseCommon Stock$0+9K
+294.34%
11,645
<0.01% of shares
low
Feb 24, 2026Faust Megan
Executive
ExerciseCommon Stock$0+3K
+2.75%
130,668
0.05% of shares
low
Feb 20, 2026Faust Megan
Executive
ExerciseCommon Stock$0+18K
+15.50%
134,934
0.05% of shares
low
Feb 20, 2026Faust Megan
Executive
ExerciseCommon Stock$0+17K
+15.67%
124,029
0.05% of shares
low
Feb 18, 2026Faust Megan
Executive
GrantCommon Stock$0+9K
+9.15%
111,220
0.04% of shares
low
Feb 18, 2026Faust Megan
Executive
GrantCommon Stock$0+5K
+4.57%
103,840
0.04% of shares
low
Feb 16, 2026Faust Megan
Executive
ExerciseCommon Stock$0+4K
+4.30%
101,214
0.04% of shares
low
Dec 31, 2025Faust Megan
Executive
ExerciseCommon Stock$0+9K
+9.44%
100,763
0.04% of shares
low
Feb 24, 2026Rutten Guillaume Marie Jean
CEO
ExerciseCommon Stock$0+11K
+1.94%
563,866
0.23% of shares
low
Feb 20, 2026Rutten Guillaume Marie Jean
CEO
ExerciseCommon Stock$0+59K
+12.03%
553,118
0.22% of shares
low
Feb 20, 2026Rutten Guillaume Marie Jean
CEO
ExerciseCommon Stock$0+113K
+29.66%
493,730
0.20% of shares
low
Feb 18, 2026Rutten Guillaume Marie Jean
CEO
GrantCommon Stock$0+31K
+8.73%
380,789
0.15% of shares
low
Feb 18, 2026Rutten Guillaume Marie Jean
CEO
GrantCommon Stock$0+11K
+3.21%
350,202
0.14% of shares
low
Feb 16, 2026Rutten Guillaume Marie Jean
CEO
ExerciseCommon Stock$0+14K
+4.15%
349,311
0.14% of shares
low
Dec 31, 2025Rutten Guillaume Marie Jean
CEO
ExerciseCommon Stock$0+9K
+2.58%
345,391
0.14% of shares
low
Feb 25, 2026Watson David N
Director
OtherCommon Stock$0-2K
-1.81%
120,757
0.05% of shares
low
Feb 24, 2026Rogers Mark N
Executive
ExerciseCommon Stock$0+2K
+4.97%
39,710
0.02% of shares
low
Feb 20, 2026Rogers Mark N
Executive
ExerciseCommon Stock$0+9K
+26.44%
41,554
0.02% of shares
low
Feb 20, 2026Rogers Mark N
Executive
ExerciseCommon Stock$0+7K
+25.93%
36,045
0.01% of shares
low
Feb 18, 2026Rogers Mark N
Executive
GrantCommon Stock$0+4K
+17.17%
30,541
0.01% of shares
low
Feb 18, 2026Rogers Mark N
Executive
GrantCommon Stock$0+2K
+8.04%
26,925
0.01% of shares
low
Feb 16, 2026Rogers Mark N
Executive
ExerciseCommon Stock$0+2K
+7.78%
25,718
0.01% of shares
low
Feb 24, 2026Engel Kevin K.
CEO
ExerciseCommon Stock$0+910
+6.10%
15,825
<0.01% of shares
low
Feb 24, 2026Haghighi Farshad
Executive
ExerciseCommon Stock$0+2K
+7.89%
24,793
<0.01% of shares
low
Feb 20, 2026Engel Kevin K.
CEO
ExerciseCommon Stock$0+10K
+120.52%
19,201
<0.01% of shares
low
Feb 20, 2026Engel Kevin K.
CEO
ExerciseCommon Stock$0+6K
+128.59%
11,304
<0.01% of shares
low
Feb 20, 2026Haghighi Farshad
Executive
ExerciseCommon Stock$0+10K
+60.83%
27,676
0.01% of shares
low
Feb 20, 2026Haghighi Farshad
Executive
ExerciseCommon Stock$0+7K
+53.92%
20,418
<0.01% of shares
low
Feb 18, 2026Haghighi Farshad
Executive
GrantCommon Stock$0+6K
+54.35%
15,886
<0.01% of shares
low
Feb 18, 2026Haghighi Farshad
Executive
GrantCommon Stock$0+2K
+21.48%
11,330
<0.01% of shares
low
Feb 18, 2026Engel Kevin K.
CEO
GrantCommon Stock$0+6K
+319.84%
7,343
<0.01% of shares
low
Feb 18, 2026Engel Kevin K.
CEO
GrantCommon Stock$0+2K
+226.08%
2,563
<0.01% of shares
low
Feb 16, 2026Engel Kevin K.
CEO
ExerciseCommon Stock$0+1K
+25.30%
6,661
<0.01% of shares
low
Feb 16, 2026Haghighi Farshad
Executive
ExerciseCommon Stock$0+2K
+21.41%
10,143
<0.01% of shares
low
Dec 31, 2025Engel Kevin K.
CEO
ExerciseCommon Stock$0+9K
+2490.54%
9,041
<0.01% of shares
low
May 5, 2026Alexander Douglas a
Director
ExerciseCommon Stock$2.9K+343
+1.18%
29,452
0.01% of shares
low
Feb 24, 2026Engel Kevin K.
CEO
OtherCommon Stock$18.1K-372
-2.35%
15,453
<0.01% of shares
low
May 5, 2026Alexander Douglas a
Director
SellCommon Stock$26.3K-343
-1.16%
29,109
0.01% of shares
low
Feb 16, 2026Engel Kevin K.
CEO
OtherCommon Stock$26.5K-559
-8.39%
6,102
<0.01% of shares
low
Jun 16, 2026Rogers Mark N
Executive
ExerciseCommon Stock$37.0K+5K
+12.85%
43,904
0.02% of shares
low
May 18, 2026Rogers Mark N
Executive
ExerciseCommon Stock$37.0K+5K
+12.85%
43,904
0.02% of shares
low
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