AMKR
insider transactionsAMKOR TECHNOLOGY, INC. — buys & sells by directors, officers and 10% owners A shareholder owning more than 10% of the company. Must report trades, but usually a weaker signal than an officer or director. (SEC Form 4).
Net shares · 90d
-119.0K
0 buy · 119.0K sell
Net value · 90d
-$8.9M
$0 in · $8.9M out
Sentiment · 90d
Net selling
0% buying · 100% selling
Open-market trades · 90d
12
0 buy · 119.0K sell
Net buy / sell volume
Not enough data to chart yet.
Tap or hover the chart for daily net volume. Green = net buying, red = net selling.
All transactions
-
Exercise·M
EVP & General Counsel · 10b5-1
$0
5.0K sh
Own +7%
-
Sell·S
EVP & General Counsel · 10b5-1
$431.1K
5.0K sh · $86.21
Own -11%
-
Exercise·M
EVP & General Counsel · 10b5-1
$37.0K
5.0K sh · $7.40
Own +13%
-
Grant·A
Director, 10% Owner
$0
9.9K sh
Own +0%
-
Exercise·M
Director
$0
5.0K sh
Own +100%
-
Sell·S
Director
$391.0K
5.0K sh · $78.20
Own -15%
-
Exercise·M
Director
$97.0K
5.0K sh · $19.39
Own +17%
-
Sell·S
Megan Faust KEY
CFO · 10b5-1
$70.3K
1.0K sh · $70.30
Own -1%
-
Sell·S
Megan Faust KEY
CFO · 10b5-1
$64.6K
1.0K sh · $64.60
Own -1%
-
Exercise·M
EVP & General Counsel · 10b5-1
$0
5.0K sh
Own +6%
-
Sell·S
EVP & General Counsel · 10b5-1
$358.1K
5.0K sh · $71.63
Own -11%
-
Exercise·M
EVP & General Counsel · 10b5-1
$37.0K
5.0K sh · $7.40
Own +13%
-
Grant·A
Director, 10% Owner
$0
2.6K sh
Own New
-
Exercise·M
Director, 10% Owner
$0
9.9K sh
Own New
-
Grant·A
Director
$0
2.6K sh
Own New
-
Grant·A
Director
$0
2.6K sh
Own New
-
Exercise·M
Director
$0
9.9K sh
Own New
-
Exercise·M
Director
$0
9.9K sh
Own +18%
-
Grant·A
Director
$0
2.6K sh
Own New
-
Grant·A
Director
$0
2.6K sh
Own New
-
Grant·A
Director
$0
2.6K sh
Own New
-
Exercise·M
Director
$0
9.9K sh
Own New
-
Exercise·M
Director
$0
9.9K sh
Own +52%
-
Grant·A
Director
$0
2.6K sh
Own New
-
Exercise·M
Director
$0
482 sh
Own New
-
Exercise·M
Director
$0
482 sh
Own +0%
-
Grant·A
Director
$0
2.6K sh
Own New
-
Exercise·M
Director
$0
9.9K sh
Own New
-
Exercise·M
Director
$0
9.9K sh
Own +9%
-
Grant·A
Director
$0
2.6K sh
Own New
-
Exercise·M
Director
$0
9.9K sh
Own New
-
Exercise·M
Director
$0
9.9K sh
Own +8%
-
Grant·A
Director
$0
2.6K sh
Own New
-
Sell·S
Director
$1.2M
15.0K sh · $77.30
Own -12%
-
Sell·S
Director
$3.7M
50.0K sh · $74.28
Own -9%
-
Exercise·M
Director
$0
20.0K sh
Own New
-
Sell·S
Director
$1.5M
20.0K sh · $76.24
Own -17%
-
Exercise·M
Director
$234.2K
20.0K sh · $11.71
Own +21%
-
Sell·S
Director
$535.1K
7.0K sh · $76.45
Own -27%
-
Exercise·M
Director
$0
343 sh
Own +2%
-
Exercise·M
Director
$0
4.7K sh
Own New
-
Sell·S
Director
$26.3K
343 sh · $76.58
Own -1%
-
Exercise·M
Director
$2.9K
343 sh · $8.51
Own +1%
-
Sell·S
Director
$356.6K
4.7K sh · $76.58
Own -14%
-
Exercise·M
Director
$44.0K
4.7K sh · $9.45
Own +16%
-
Exercise·M
EVP & General Counsel
$0
5.0K sh
Own +6%
-
Sell·S
EVP & General Counsel
$297.1K
5.0K sh · $59.43
Own -11%
-
Exercise·M
EVP & General Counsel
$37.0K
5.0K sh · $7.40
Own +13%
-
Exercise·M
Director, 10% Owner
$0
20.0K sh
Own New
-
Exercise·M
Director, 10% Owner
$113.2K
20.0K sh · $5.66
Own +0%
-
Exercise·M
Director
$0
20.0K sh
Own New
-
Other·F
Director
$0
2.4K sh
Own -2%
-
Exercise·M
Director
$113.2K
20.0K sh · $5.66
Own +17%
-
Grant·A
Director
$0
482 sh
Own New
-
Grant·A
Director
$0
18 sh
Own +0%
-
Grant·A
Director
$0
18 sh
Own +0%
-
Exercise·M
Director
$0
8.7K sh
Own New
-
Exercise·M
Director
$0
8.7K sh
Own +2%
-
Grant·A
Director
$0
18 sh
Own +0%
-
Grant·A
Director
$0
16 sh
Own +0%
-
Grant·A
Director
$0
18 sh
Own +0%
-
Grant·A
Director
$0
16 sh
Own +0%
-
Grant·A
Director, 10% Owner
$0
18 sh
Own +0%
-
Grant·A
Director
$0
18 sh
Own +0%
-
Exercise·M
Megan Faust KEY
CFO
$0
8.7K sh
Own New
-
Other·F
Megan Faust KEY
CFO
$167.7K
3.7K sh · $45.03
Own -3%
-
Exercise·M
Megan Faust KEY
CFO
$0
8.7K sh
Own +7%
-
Exercise·M
Kevin K. Engel KEY
President and CEO
$0
8.7K sh
Own New
-
Other·F
Kevin K. Engel KEY
President and CEO
$167.7K
3.7K sh · $45.03
Own -32%
-
Exercise·M
Kevin K. Engel KEY
President and CEO
$0
8.7K sh
Own +294%
-
Grant·A
Director
$0
18 sh
Own +0%
-
Grant·A
Director
$0
18 sh
Own +0%
-
Grant·A
Director
$0
16 sh
Own +0%
-
Grant·A
Director
$0
18 sh
Own +0%
-
Grant·A
Director
$0
16 sh
Own +0%
-
Grant·A
Director
$0
16 sh
Own +0%
| Date▾ | Insider | Type | Shares | Value |
|---|---|---|---|---|
| Jun 16, 2026 | Mark N Rogers 10b5-1 | Exercise M | 5.0K | $0 |
| Jun 16, 2026 | Mark N Rogers 10b5-1 | Sell S | 5.0K | $431.1K |
| Jun 16, 2026 | Mark N Rogers 10b5-1 | Exercise M | 5.0K | $37.0K |
| Jun 12, 2026 | Susan Y Kim | Grant A | 9.9K | $0 |
| Jun 12, 2026 | CHURCHILL WINSTON J | Exercise M | 5.0K | $0 |
| Jun 12, 2026 | CHURCHILL WINSTON J | Sell S | 5.0K | $391.0K |
| Jun 12, 2026 | CHURCHILL WINSTON J | Exercise M | 5.0K | $97.0K |
| Jun 9, 2026 | Megan Faust KEY 10b5-1 | Sell S | 1.0K | $70.3K |
| May 19, 2026 | Megan Faust KEY 10b5-1 | Sell S | 1.0K | $64.6K |
| May 18, 2026 | Mark N Rogers 10b5-1 | Exercise M | 5.0K | $0 |
| May 18, 2026 | Mark N Rogers 10b5-1 | Sell S | 5.0K | $358.1K |
| May 18, 2026 | Mark N Rogers 10b5-1 | Exercise M | 5.0K | $37.0K |
| May 13, 2026 | Susan Y Kim | Grant A | 2.6K | $0 |
| May 13, 2026 | Susan Y Kim | Exercise M | 9.9K | $0 |
| May 13, 2026 | Roger Anthony Carolin | Grant A | 2.6K | $0 |
| May 13, 2026 | Maryfrances Mccourt | Grant A | 2.6K | $0 |
| May 13, 2026 | Maryfrances Mccourt | Exercise M | 9.9K | $0 |
| May 13, 2026 | Maryfrances Mccourt | Exercise M | 9.9K | $0 |
| May 13, 2026 | Robert Randolph Morse | Grant A | 2.6K | $0 |
| May 13, 2026 | Daniel Jl Liao | Grant A | 2.6K | $0 |
| May 13, 2026 | CHURCHILL WINSTON J | Grant A | 2.6K | $0 |
| May 13, 2026 | CHURCHILL WINSTON J | Exercise M | 9.9K | $0 |
| May 13, 2026 | CHURCHILL WINSTON J | Exercise M | 9.9K | $0 |
| May 13, 2026 | Guillaume Marie Jean Rutten | Grant A | 2.6K | $0 |
| May 13, 2026 | Guillaume Marie Jean Rutten | Exercise M | 482 | $0 |
| May 13, 2026 | Guillaume Marie Jean Rutten | Exercise M | 482 | $0 |
| May 13, 2026 | Gil C. Tily | Grant A | 2.6K | $0 |
| May 13, 2026 | Gil C. Tily | Exercise M | 9.9K | $0 |
| May 13, 2026 | Gil C. Tily | Exercise M | 9.9K | $0 |
| May 13, 2026 | David N Watson | Grant A | 2.6K | $0 |
| May 13, 2026 | David N Watson | Exercise M | 9.9K | $0 |
| May 13, 2026 | David N Watson | Exercise M | 9.9K | $0 |
| May 13, 2026 | Douglas A Alexander | Grant A | 2.6K | $0 |
| May 11, 2026 | Gil C. Tily | Sell S | 15.0K | $1.2M |
| May 8, 2026 | Guillaume Marie Jean Rutten | Sell S | 50.0K | $3.7M |
| May 5, 2026 | Roger Anthony Carolin | Exercise M | 20.0K | $0 |
| May 5, 2026 | Roger Anthony Carolin | Sell S | 20.0K | $1.5M |
| May 5, 2026 | Roger Anthony Carolin | Exercise M | 20.0K | $234.2K |
| May 5, 2026 | CHURCHILL WINSTON J | Sell S | 7.0K | $535.1K |
| May 5, 2026 | Douglas A Alexander | Exercise M | 343 | $0 |
| May 5, 2026 | Douglas A Alexander | Exercise M | 4.7K | $0 |
| May 5, 2026 | Douglas A Alexander | Sell S | 343 | $26.3K |
| May 5, 2026 | Douglas A Alexander | Exercise M | 343 | $2.9K |
| May 5, 2026 | Douglas A Alexander | Sell S | 4.7K | $356.6K |
| May 5, 2026 | Douglas A Alexander | Exercise M | 4.7K | $44.0K |
| Apr 16, 2026 | Mark N Rogers | Exercise M | 5.0K | $0 |
| Apr 16, 2026 | Mark N Rogers | Sell S | 5.0K | $297.1K |
| Apr 16, 2026 | Mark N Rogers | Exercise M | 5.0K | $37.0K |
| Apr 7, 2026 | Susan Y Kim | Exercise M | 20.0K | $0 |
| Apr 7, 2026 | Susan Y Kim | Exercise M | 20.0K | $113.2K |
| Apr 7, 2026 | Robert Randolph Morse | Exercise M | 20.0K | $0 |
| Apr 7, 2026 | Robert Randolph Morse | Other F | 2.4K | $0 |
| Apr 7, 2026 | Robert Randolph Morse | Exercise M | 20.0K | $113.2K |
| Apr 1, 2026 | Guillaume Marie Jean Rutten | Grant A | 482 | $0 |
| Mar 31, 2026 | David N Watson | Grant A | 18 | $0 |
| Mar 31, 2026 | Gil C. Tily | Grant A | 18 | $0 |
| Mar 31, 2026 | Guillaume Marie Jean Rutten | Exercise M | 8.7K | $0 |
| Mar 31, 2026 | Guillaume Marie Jean Rutten | Exercise M | 8.7K | $0 |
| Mar 31, 2026 | Robert Randolph Morse | Grant A | 18 | $0 |
| Mar 31, 2026 | Robert Randolph Morse | Grant A | 16 | $0 |
| Mar 31, 2026 | Maryfrances Mccourt | Grant A | 18 | $0 |
| Mar 31, 2026 | Maryfrances Mccourt | Grant A | 16 | $0 |
| Mar 31, 2026 | Susan Y Kim | Grant A | 18 | $0 |
| Mar 31, 2026 | Daniel Jl Liao | Grant A | 18 | $0 |
| Mar 31, 2026 | Megan Faust KEY | Exercise M | 8.7K | $0 |
| Mar 31, 2026 | Megan Faust KEY | Other F | 3.7K | $167.7K |
| Mar 31, 2026 | Megan Faust KEY | Exercise M | 8.7K | $0 |
| Mar 31, 2026 | Kevin K. Engel KEY | Exercise M | 8.7K | $0 |
| Mar 31, 2026 | Kevin K. Engel KEY | Other F | 3.7K | $167.7K |
| Mar 31, 2026 | Kevin K. Engel KEY | Exercise M | 8.7K | $0 |
| Mar 31, 2026 | CHURCHILL WINSTON J | Grant A | 18 | $0 |
| Mar 31, 2026 | Roger Anthony Carolin | Grant A | 18 | $0 |
| Mar 31, 2026 | Roger Anthony Carolin | Grant A | 16 | $0 |
| Mar 31, 2026 | Douglas A Alexander | Grant A | 18 | $0 |
| Mar 31, 2026 | Douglas A Alexander | Grant A | 16 | $0 |
| Mar 31, 2026 | Douglas A Alexander | Grant A | 16 | $0 |
About AMKR insider trading
This page tracks insider transactions for AMKOR TECHNOLOGY, INC. (AMKR) reported to the U.S. Securities and Exchange Commission on Form 4. Corporate insiders — directors, executive officers and beneficial owners of more than 10% of the stock — must disclose their trades within two business days. Open-market purchases (code P) and sales (code S) made at the insider's discretion are the most-watched opportunistic signals, while awards (A), option exercises (M) and tax-withholding (F) reflect compensation rather than conviction. Trades marked 10b5-1 were made under a pre-arranged plan and are considered routine. A cluster buy — several insiders buying within a short window — is historically a stronger bullish indicator than any single trade.