Insider trading

Period: 120 months Stock: AMKR Share of holding: 50% or more × + Add filter Clear all
Views & alerts

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When

Period

How far back the list reaches. Filings arrive days after the trade, so the newest rows always lag a little.

54 decisions over 120 months
Who

Role

The position the person holds at the company, read from the title on the filing. A chief executive who is also a director counts as the chief executive.

54 decisions over 120 months
The trade

Type of trade

Purchases, sales, or cluster buys: companies where 3 or more insiders bought within 30 days. The number beside each is what that choice would give.

54 decisions over 120 months
The trade

Minimum amount

Hides rows under this value. The amount is the shares traded times the price on the filing.

54 decisions over 120 months
The trade

Plan

  • Discretionary: they chose to sell that week.
  • Scheduled: a 10b5-1 plan fixed the sale months in advance, so the timing says nothing about what they knew.
  • Not stated: filed before the SEC added the box in April 2023, which is most of the older half of this database.
54 decisions over 120 months
The trade

Share of their own holding

How much of what they already held the trade moved. Selling a tenth of a stake is not the same act as selling all of it.

At least
54 decisions over 120 months Remove this filter
Ownership

What the chief executive holds

The value of the chief executive’s stock measured against base salary. The salary comes from the company’s own proxy. Companies with no figure are in neither direction.

54 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
25 Feb 2026
Haghighi Farshad Executive Vice President
Sold at will
$789.01K 15,624 at 50.50
65.2%
Sold half or more
24 Feb 2026
Engel Kevin K. President and CEO
Sold at will
$609.38K 12,500 at 48.75
80.9%
Sold half or more
17 Feb 2026
Engel Kevin K. President and CEO
Sold at will
$244.70K 5,316 at 46.03
87.1%
Sold half or more
12 Dec 2025
Engel Kevin K. Executive Vice President
Sold at will
$508.31K 11,000 at 46.21
96.9%
Sold half or more
9 Sep 2025
Haghighi Farshad Executive Vice President
Sold at will
$294.80K 11,792 at 25.00
58.5%
Sold half or more
25 Feb 2025
Engel Kevin K. Executive Vice President
Sold at will
$119.06K 5,489 at 21.69
79.8%
Sold half or more
24 Feb 2025
KIM JAMES J 10% owner
Sold at will
$19.00M 869,565 at 21.85
92.4%
Sold half or more
27 Aug 2024
Sold at will
$659.40K 20,000 at 32.97
50.2%
Sold half or more
14 Aug 2024
Engel Kevin K. Executive Vice President
Sold at will
$154.06K 4,720 at 32.64
100%
Sold half or more
10 Jun 2024
Engel Kevin K. Executive Vice President
Sold at will
$163.48K 4,921 at 33.22
100%
Sold half or more
7 Mar 2024
Sold at will
$430.89K 11,903 at 36.20
51.3%
Sold half or more
6 Mar 2024
Haghighi Farshad Executive Vice President
Sold at will
$334.00K 9,911 at 33.70
54.3%
Sold half or more
2 Jun 2023
Engel Kevin K. Executive Vice President
Sold at will
$90.75K 3,570 at 25.42
100%
Sold half or more
23 Feb 2023
Engel Kevin K. Executive Vice President
Sold, plan not stated
$359.96K 14,250 at 25.26
82.5%
Sold half or more
16 Feb 2023
Sold, plan not stated
$545.80K 20,000 at 27.29
58.1%
Sold half or more
15 Feb 2023
Haghighi Farshad Executive Vice President
Sold, plan not stated
$168.06K 6,250 at 26.89
88.7%
Sold half or more
7 Dec 2022
Sold, plan not stated
$520.00K 20,000 at 26.00
58.1%
Sold half or more
18 Nov 2022
Sold, plan not stated
$868.50K 30,000 at 28.95
77.9%
Sold half or more
15 Nov 2022
Haghighi Farshad Executive Vice President
Sold, plan not stated 2×
$436.07K 16,076 at 27.13
97.4%
Sold half or more
11 Nov 2022
Haghighi Farshad Executive Vice President
Sold, plan not stated
$625.00K 25,000 at 25.00
70.9%
Sold half or more
21 Jul 2022
Sold, plan not stated
$228.84K 12,000 at 19.07
58.5%
Sold half or more
30 Dec 2021
Sujoda Management, LLC Member of 10% owner group (6) · indirect
Sold, plan not stated 3×
$91.60M 3,711,506 at 24.68
60.0%
Sold half or more
30 Dec 2021
SUJODA Investments, LP Member of 10% owner group (5)
Sold, plan not stated 3×
$91.60M 3,711,506 at 24.68
60.0%
Sold half or more
30 Dec 2021
KIM DAVID D Member of 10% owner group (7) · indirect
Sold, plan not stated 3×
$91.60M 3,711,506 at 24.68
60.0%
Sold half or more
30 Dec 2021
KIM JAMES J Director
Bought 2×
$45.80M 1,855,753 at 24.68
×172
First buy on file
30 Dec 2021
KIM JAMES J Director · indirect
Bought 2×
$45.80M 1,855,753 at 24.68
×80,685
First buy on file
29 Nov 2021
Sold, plan not stated
$448.40K 20,000 at 22.42
58.1%
Sold half or more
25 May 2021
Sold, plan not stated 2×
$539.41K 26,106 at 20.66
64.5%
Sold half or more
18 Mar 2021
Sold, plan not stated 2×
$1.51M 65,000 at 23.29
81.4%
Sold half or more
12 Feb 2021
ROGERS MARK N EVP & General Counsel
Sold, plan not stated
$1.27M 50,000 at 25.34
95.2%
Sold half or more
11 Feb 2021
Stone John Charles Executive Vice President
Sold, plan not stated 2×
$1.80M 84,375 at 21.35
77.1%
Sold half or more
17 Dec 2020
Sold, plan not stated
$25.17M 1,633,226 at 15.41
59.9%
Sold half or more
17 Dec 2020
Sold, plan not stated
$12.58M 816,613 at 15.41
59.9%
Sold half or more
17 Dec 2020
Sold, plan not stated
$12.58M 816,613 at 15.41
59.9%
Sold half or more
17 Dec 2020
Sold, plan not stated
$12.58M 816,613 at 15.41
59.9%
Sold half or more
3 Dec 2020
Stone John Charles Executive Vice President
Sold, plan not stated
$428.91K 28,125 at 15.25
52.9%
Sold half or more
28 Jul 2020
Sold, plan not stated
$770.00K 50,000 at 15.40
87.4%
Sold half or more
5 Jun 2020
Rutten Guillaume Marie Jean Executive Vice President
Sold, plan not stated
$100.72K 7,838 at 12.85
100%
Sold half or more
18 Nov 2019
Carolin Roger Anthony Director · indirect
Sold, plan not stated
$520.76K 40,400 at 12.89
100%
Sold half or more
1 Nov 2019
Stone John Charles Executive Vice President
Sold, plan not stated
$780.91K 61,104 at 12.78
71.0%
Sold half or more
1 Nov 2019
Rutten Guillaume Marie Jean Executive Vice President
Sold, plan not stated
$564.81K 43,750 at 12.91
100%
Sold half or more
31 Oct 2019
Stone John Charles Executive Vice President
Sold, plan not stated 2×
$502.02K 37,352 at 13.44
59.9%
Sold half or more
31 Oct 2019
Rutten Guillaume Marie Jean Executive Vice President
Sold, plan not stated
$327.50K 25,000 at 13.10
100%
Sold half or more
19 Feb 2019
Sold, plan not stated
$164.62K 17,476 at 9.42
52.2%
Sold half or more
11 Dec 2018
Kelley Stephen Douglas President and CEO · indirect
Bought
$316.00K 50,000 at 6.32
50.0%
First buy on file
9 Mar 2018
Sold, plan not stated 3×
$681.40K 60,000 at 11.36
67.6%
Sold half or more
11 May 2017
Sold, plan not stated 3×
$558.71K 46,598 at 11.99
61.8%
Sold half or more
13 Mar 2017
Rutten Guillaume Marie Jean Executive Vice President
Sold, plan not stated
$68.75K 6,250 at 11.00
100%
Sold half or more
12 Jan 2017
DAVID D KIM TRUST OF 12/31/87 See Exhibit 99.1 · indirect
Sold, plan not stated
no price 19,484,809 shares
100%
Sold half or more
12 Jan 2017
Sold, plan not stated
no price 19,484,809 shares
100%
Sold half or more
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