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$AMKR

$50.43 +$0.56 (1.12%)

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Insider Transactions

Insider Transaction Summary

JOHN T KIM

29,594,980 shares

Net: -8,469,000 B/S: 0.15

Investments, LP 915

29,594,980 shares

Net: -10,000,000 B/S: -

AGNES C KIM

10,737,355 shares

Net: -1,108,000 B/S: ∞

SUSAN Y KIM

6,120,387 shares

Net: +3,625,272 B/S: ∞

Management, LLC Sujoda

3,789,479 shares

Net: 0 B/S: -

Investments, LP SUJODA

3,789,479 shares

Net: 0 B/S: -

DAVID D KIM

3,789,479 shares

Net: 0 B/S: -

Grantor Retained Annuity Trust of James J. Kim dtd. 8/5/2024 2024

1,235,000 shares

Net: -965,000 B/S: -

T. Kim 2024 GRAT #1 dtd. 08/09/2024 John

1,194,000 shares

Net: -806,000 B/S: -

Grantor Retained Annuity Trust of Susan Y. Kim dtd. 8/5/2024 2024

1,124,000 shares

Net: -876,000 B/S: -

J. Kim 2008 Trust FBO Descendants of John T. Kim James

1,093,574 shares

Net: 0 B/S: -

Annuity Trust under the James J. Kim 2019-1 Qualified Annuity Trust Agreement dtd September10,2019 Qualified

1,051,880 shares

Net: 0 B/S: -

T. Kim 2018 Irrevocable Trust Agreement Dated 2/6/18 John

1,028,132 shares

Net: 0 B/S: -

C. Kim 2020-1 Qualified Annuity Trust Under Agreement Dated 12/16/20 Agnes

972,920 shares

Net: 0 B/S: -

Grantor Retained Annuity Trust of Agnes C. Kim dtd. 8/5/2024 2024

895,000 shares

Net: -705,000 B/S: -

JAMES J KIM

725,000 shares

Net: -1,554,594 B/S: ∞

Annuity Trust under the James J. Kim 2018-1 Qualified Annuity Trust Agreement dtd 8/30/18 Qualified

626,192 shares

Net: 0 B/S: -

J. Kim 2008 Trust FBO Dylan James Panichello & Descendants James

546,787 shares

Net: 0 B/S: -

J. Kim 2008 Trust FBO Jacqueline Mary Panichello & Descendants James

546,787 shares

Net: 0 B/S: -

J. Kim 2008 Trust FBO Alexandra Kim Panichello & Descendants James

546,787 shares

Net: 0 B/S: -

Annuity Trust under the James J. Kim 2020-1 Annuity Trust Agreement dated 04/01/2020 Qualified

443,811 shares

Net: 0 B/S: -

Grantor Retained Annuity Trust of James J. Kim Dated 4/26/2023 2023

438,002 shares

Net: 0 B/S: -

Grantor Retained Annuity Trust of Agnes C. Kim Dated 4/26/2023 2023

280,001 shares

Net: 0 B/S: -

Yoshifumi Nakaya

200,000 shares

Net: 0 B/S: -

Y. Kim 2012 Generation-Skipping Trust U/A Dated December 11, 2012 Susan

164,678 shares

Net: 0 B/S: -

LLC Susins,

164,678 shares

Net: 0 B/S: -

Young Kuk Park

150,000 shares

Net: 0 B/S: -

Yong Chul Park

150,000 shares

Net: 0 B/S: -

Stephen Douglas Kelley

136,200 shares

Net: 0 B/S: -

Megan Faust

132,138 shares

Net: +29,358 B/S: 27.54

T. Kim 2024 GRAT #2 dtd. 08/09/2024 John

59,250 shares

Net: -40,750 B/S: -

Joanne Solomon

57,040 shares

Net: 0 B/S: -

JAMES W ZUG

49,243 shares

Net: 0 B/S: -

MARK N ROGERS

43,904 shares

Net: +7,519 B/S: 1.2

JOHN OSBORNE

37,816 shares

Net: 0 B/S: -

John Charles Stone

31,038 shares

Net: 0 B/S: -

Choon Heung Lee

16,642 shares

Net: 0 B/S: -

Sung Shin

15,418 shares

Net: 0 B/S: -

Kevin K. Engel

11,645 shares

Net: -6,800 B/S: 1.07

JOHN D LIU

9,855 shares

Net: +27 B/S: ∞

Farshad Haghighi

8,354 shares

Net: -20,536 B/S: 0.47

Kevin Engel

5,316 shares

Net: -1,066 B/S: 1.58

DAVID N WATSON

2,613 shares

Net: +30,348 B/S: ∞

Gil C. Tily

2,613 shares

Net: -22,429 B/S: 0.36

Robert Randolph Morse

2,613 shares

Net: +20,292 B/S: ∞

MaryFrances McCourt

2,613 shares

Net: +12,563 B/S: 1.63

Daniel JL Liao

2,613 shares

Net: +2,678 B/S: ∞

WINSTON J CHURCHILL

2,613 shares

Net: +5,571 B/S: 1.46

Roger Anthony Carolin

2,613 shares

Net: +2,670 B/S: 1.13

DOUGLAS A ALEXANDER

2,613 shares

Net: +2,671 B/S: 1.57

Guillaume Marie Jean Rutten

2,613 shares

Net: +48,153 B/S: 1.37

Cherie Buntyn

799 shares

Net: +799 B/S: ∞

J. Kim 2021 Qualified Annuity Trust U/A Dated 12/15/2021 James

0 shares

Net: 0 B/S: -

Grantor Retained Annuity Trust of Susan Y. Kim Dated 9/15/2023 2023

0 shares

Net: -1,483,000 B/S: -

Trust Under the Susan Y. Kim 2012 Irrevocable Trust Agreement Dated 7/26/12 Family

0 shares

Net: 0 B/S: -

Investments, LLC Jacqueline

0 shares

Net: 0 B/S: -

Investments, LLC Dylan

0 shares

Net: 0 B/S: -

Trust under the Susan Y. Kim 2018-1 Irrevocable Trust Agreement dtd. 8/29/18 Family

0 shares

Net: 0 B/S: -

Investments, LLC Alexandra

0 shares

Net: 0 B/S: -

Trust Under the Susan Y. Kim 2020-1 Irrevocable Trust Agreement Dated 04/01/2020 Family

0 shares

Net: 0 B/S: -

Annuity Trust under the Susan Y. Kim 2018-1 Irrevocable Trust Agreement dtd August 29, 2018 Qualified

0 shares

Net: 0 B/S: -

Annuity Trust under the Susan Y. Kim 2020-1 Irrevocable Trust Agreement dated 04/01/2020 Qualified

0 shares

Net: 0 B/S: -

Annuity Trust under the John T. Kim 2018 Irrevocable Trust Agreement Dated 2/6/18 Qualified

0 shares

Net: 0 B/S: -

Deed of Trust of Susan Y. Kim dated 4/16/98 For the Benefit of Jacqueline Mary Panichello Irrevocable

0 shares

Net: 0 B/S: -

Deed of Trust of Susan Y. Kim dated 4/16/98 For the Benefit of Dylan James Panichello Irrevocable

0 shares

Net: 0 B/S: -

of Kim Susan Y dated 4/16/98 for the benefit of Alexandra Panichello Trust

0 shares

Net: 0 B/S: -

Liam E Blaney

0 shares

Net: 0 B/S: -

Insider Name	Current Shares	Net Change (1yr)	Buy/Sell Ratio
JOHN T KIM	29,594,980	-8,469,000	0.15
Investments, LP 915	29,594,980	-10,000,000	-
AGNES C KIM	10,737,355	-1,108,000	∞
SUSAN Y KIM	6,120,387	+3,625,272	∞
Management, LLC Sujoda	3,789,479	0	-
Investments, LP SUJODA	3,789,479	0	-
DAVID D KIM	3,789,479	0	-
Grantor Retained Annuity Trust of James J. Kim dtd. 8/5/2024 2024	1,235,000	-965,000	-
T. Kim 2024 GRAT #1 dtd. 08/09/2024 John	1,194,000	-806,000	-
Grantor Retained Annuity Trust of Susan Y. Kim dtd. 8/5/2024 2024	1,124,000	-876,000	-
J. Kim 2008 Trust FBO Descendants of John T. Kim James	1,093,574	0	-
Annuity Trust under the James J. Kim 2019-1 Qualified Annuity Trust Agreement dtd September10,2019 Qualified	1,051,880	0	-
T. Kim 2018 Irrevocable Trust Agreement Dated 2/6/18 John	1,028,132	0	-
C. Kim 2020-1 Qualified Annuity Trust Under Agreement Dated 12/16/20 Agnes	972,920	0	-
Grantor Retained Annuity Trust of Agnes C. Kim dtd. 8/5/2024 2024	895,000	-705,000	-
JAMES J KIM	725,000	-1,554,594	∞
Annuity Trust under the James J. Kim 2018-1 Qualified Annuity Trust Agreement dtd 8/30/18 Qualified	626,192	0	-
J. Kim 2008 Trust FBO Dylan James Panichello & Descendants James	546,787	0	-
J. Kim 2008 Trust FBO Jacqueline Mary Panichello & Descendants James	546,787	0	-
J. Kim 2008 Trust FBO Alexandra Kim Panichello & Descendants James	546,787	0	-
Annuity Trust under the James J. Kim 2020-1 Annuity Trust Agreement dated 04/01/2020 Qualified	443,811	0	-
Grantor Retained Annuity Trust of James J. Kim Dated 4/26/2023 2023	438,002	0	-
Grantor Retained Annuity Trust of Agnes C. Kim Dated 4/26/2023 2023	280,001	0	-
Yoshifumi Nakaya	200,000	0	-
Y. Kim 2012 Generation-Skipping Trust U/A Dated December 11, 2012 Susan	164,678	0	-
LLC Susins,	164,678	0	-
Young Kuk Park	150,000	0	-
Yong Chul Park	150,000	0	-
Stephen Douglas Kelley	136,200	0	-
Megan Faust	132,138	+29,358	27.54
T. Kim 2024 GRAT #2 dtd. 08/09/2024 John	59,250	-40,750	-
Joanne Solomon	57,040	0	-
JAMES W ZUG	49,243	0	-
MARK N ROGERS	43,904	+7,519	1.2
JOHN OSBORNE	37,816	0	-
John Charles Stone	31,038	0	-
Choon Heung Lee	16,642	0	-
Sung Shin	15,418	0	-
Kevin K. Engel	11,645	-6,800	1.07
JOHN D LIU	9,855	+27	∞
Farshad Haghighi	8,354	-20,536	0.47
Kevin Engel	5,316	-1,066	1.58
DAVID N WATSON	2,613	+30,348	∞
Gil C. Tily	2,613	-22,429	0.36
Robert Randolph Morse	2,613	+20,292	∞
MaryFrances McCourt	2,613	+12,563	1.63
Daniel JL Liao	2,613	+2,678	∞
WINSTON J CHURCHILL	2,613	+5,571	1.46
Roger Anthony Carolin	2,613	+2,670	1.13
DOUGLAS A ALEXANDER	2,613	+2,671	1.57
Guillaume Marie Jean Rutten	2,613	+48,153	1.37
Cherie Buntyn	799	+799	∞
J. Kim 2021 Qualified Annuity Trust U/A Dated 12/15/2021 James	0	0	-
Grantor Retained Annuity Trust of Susan Y. Kim Dated 9/15/2023 2023	0	-1,483,000	-
Trust Under the Susan Y. Kim 2012 Irrevocable Trust Agreement Dated 7/26/12 Family	0	0	-
Investments, LLC Jacqueline	0	0	-
Investments, LLC Dylan	0	0	-
Trust under the Susan Y. Kim 2018-1 Irrevocable Trust Agreement dtd. 8/29/18 Family	0	0	-
Investments, LLC Alexandra	0	0	-
Trust Under the Susan Y. Kim 2020-1 Irrevocable Trust Agreement Dated 04/01/2020 Family	0	0	-
Annuity Trust under the Susan Y. Kim 2018-1 Irrevocable Trust Agreement dtd August 29, 2018 Qualified	0	0	-
Annuity Trust under the Susan Y. Kim 2020-1 Irrevocable Trust Agreement dated 04/01/2020 Qualified	0	0	-
Annuity Trust under the John T. Kim 2018 Irrevocable Trust Agreement Dated 2/6/18 Qualified	0	0	-
Deed of Trust of Susan Y. Kim dated 4/16/98 For the Benefit of Jacqueline Mary Panichello Irrevocable	0	0	-
Deed of Trust of Susan Y. Kim dated 4/16/98 For the Benefit of Dylan James Panichello Irrevocable	0	0	-
of Kim Susan Y dated 4/16/98 for the benefit of Alexandra Panichello Trust	0	0	-
Liam E Blaney	0	0	-

Individual Transactions

June 12, 2026

SUSAN Y KIM

Grant/Award Acquisition

Change: +9,893

Price: $0.00

Shares: 6,120,387

Value: +$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
SUSAN Y KIM	Jun 12	Grant/Award Acquisition (A) Compensation/Award	6,120,387	+9,893	$0.00	+$0

June 09, 2026

Megan Faust

Open Market Sale

Change: -1,000

Price: $70.30

Shares: 132,138

Value: -$70,300

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Megan Faust	Jun 11	Open Market Sale (S) Market Sale	132,138	-1,000	$70.30	-$70,300

May 19, 2026

Megan Faust

Open Market Sale

Change: -1,000

Price: $64.60

Shares: 133,138

Value: -$64,600

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Megan Faust	May 20	Open Market Sale (S) Market Sale	133,138	-1,000	$64.60	-$64,600

May 18, 2026

MARK N ROGERS

Open Market Sale

Change: -5,000

Price: $71.63

Shares: 38,904

Value: -$358,150

MARK N ROGERS

Option Exercise/Conversion

Change: +5,000

Price: $7.40

Shares: 43,904

Value: +$37,000

Insider	Filing Date	Transaction	Shares	Change	Price	Value
MARK N ROGERS	May 20	Open Market Sale (S) Market Sale	38,904	-5,000	$71.63	-$358,150
MARK N ROGERS	May 20	Option Exercise/Conversion (M) Compensation/Award	43,904	+5,000	$7.40	+$37,000

May 13, 2026

Daniel JL Liao

Grant/Award Acquisition

Change: +2,613

Price: $0.00

Shares: 2,613

Value: +$0

Robert Randolph Morse

Grant/Award Acquisition

Change: +2,613

Price: $0.00

Shares: 2,613

Value: +$0

Roger Anthony Carolin

Grant/Award Acquisition

Change: +2,613

Price: $0.00

Shares: 2,613

Value: +$0

SUSAN Y KIM

Grant/Award Acquisition

Change: +2,613

Price: $0.00

Shares: 2,613

Value: +$0

DAVID N WATSON

Option Exercise/Conversion

Change: +9,893

Price: $0.00

Shares: 130,650

Value: +$0

DAVID N WATSON

Grant/Award Acquisition

Change: +2,613

Price: $0.00

Shares: 2,613

Value: +$0

Gil C. Tily

Option Exercise/Conversion

Change: +9,893

Price: $0.00

Shares: 118,699

Value: +$0

Gil C. Tily

Grant/Award Acquisition

Change: +2,613

Price: $0.00

Shares: 2,613

Value: +$0

Guillaume Marie Jean Rutten

Option Exercise/Conversion

Change: +482

Price: $0.00

Shares: 503,040

Value: +$0

Guillaume Marie Jean Rutten

Grant/Award Acquisition

Change: +2,613

Price: $0.00

Shares: 2,613

Value: +$0

WINSTON J CHURCHILL

Option Exercise/Conversion

Change: +9,893

Price: $0.00

Shares: 28,781

Value: +$0

WINSTON J CHURCHILL

Grant/Award Acquisition

Change: +2,613

Price: $0.00

Shares: 2,613

Value: +$0

MaryFrances McCourt

Option Exercise/Conversion

Change: +9,893

Price: $0.00

Shares: 65,811

Value: +$0

MaryFrances McCourt

Grant/Award Acquisition

Change: +2,613

Price: $0.00

Shares: 2,613

Value: +$0

DOUGLAS A ALEXANDER

Grant/Award Acquisition

Change: +2,613

Price: $0.00

Shares: 2,613

Value: +$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Daniel JL Liao	May 15	Grant/Award Acquisition (A) Compensation/Award	2,613	+2,613	$0.00	+$0
Robert Randolph Morse	May 15	Grant/Award Acquisition (A) Compensation/Award	2,613	+2,613	$0.00	+$0
Roger Anthony Carolin	May 15	Grant/Award Acquisition (A) Compensation/Award	2,613	+2,613	$0.00	+$0
SUSAN Y KIM	May 15	Grant/Award Acquisition (A) Compensation/Award	2,613	+2,613	$0.00	+$0
DAVID N WATSON	May 15	Option Exercise/Conversion (M) Compensation/Award	130,650	+9,893	$0.00	+$0
DAVID N WATSON	May 15	Grant/Award Acquisition (A) Compensation/Award	2,613	+2,613	$0.00	+$0
Gil C. Tily	May 15	Option Exercise/Conversion (M) Compensation/Award	118,699	+9,893	$0.00	+$0
Gil C. Tily	May 15	Grant/Award Acquisition (A) Compensation/Award	2,613	+2,613	$0.00	+$0
Guillaume Marie Jean Rutten	May 15	Option Exercise/Conversion (M) Compensation/Award	503,040	+482	$0.00	+$0
Guillaume Marie Jean Rutten	May 15	Grant/Award Acquisition (A) Compensation/Award	2,613	+2,613	$0.00	+$0
WINSTON J CHURCHILL	May 15	Option Exercise/Conversion (M) Compensation/Award	28,781	+9,893	$0.00	+$0
WINSTON J CHURCHILL	May 15	Grant/Award Acquisition (A) Compensation/Award	2,613	+2,613	$0.00	+$0
MaryFrances McCourt	May 15	Option Exercise/Conversion (M) Compensation/Award	65,811	+9,893	$0.00	+$0
MaryFrances McCourt	May 15	Grant/Award Acquisition (A) Compensation/Award	2,613	+2,613	$0.00	+$0
DOUGLAS A ALEXANDER	May 15	Grant/Award Acquisition (A) Compensation/Award	2,613	+2,613	$0.00	+$0