Insider trading

Period: 120 months Stock: AMKR Role: Other officers × + 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.

57 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.

57 decisions over 120 months Remove this filter
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.

57 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.

57 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.
57 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
57 decisions over 120 months
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.

57 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
17 Aug 2026
ROGERS MARK N EVP & General Counsel
Sold on a plan
$298.90K 5,000 at 59.78
11.4%
Planned (10b5-1)
16 Jul 2026
ROGERS MARK N EVP & General Counsel
Sold on a plan
$325.60K 5,000 at 65.12
11.4%
Planned (10b5-1)
16 Jun 2026
ROGERS MARK N EVP & General Counsel
Sold on a plan
$431.05K 5,000 at 86.21
11.4%
Planned (10b5-1)
18 May 2026
ROGERS MARK N EVP & General Counsel
Sold on a plan
$358.15K 5,000 at 71.63
11.4%
Planned (10b5-1)
16 Apr 2026
ROGERS MARK N EVP & General Counsel
Sold at will
$297.15K 5,000 at 59.43
11.4%
Not planned
16 Mar 2026
ROGERS MARK N EVP & General Counsel
Sold on a plan
$222.70K 5,000 at 44.54
11.4%
Planned (10b5-1)
25 Feb 2026
Haghighi Farshad Executive Vice President
Sold at will
$789.01K 15,624 at 50.50
65.2%
Sold half or more
17 Feb 2026
ROGERS MARK N EVP & General Counsel
Sold on a plan
$234.60K 5,000 at 46.92
16.7%
Planned (10b5-1)
16 Jan 2026
ROGERS MARK N EVP & General Counsel
Sold on a plan
$246.40K 5,000 at 49.28
17.3%
Planned (10b5-1)
16 Dec 2025
ROGERS MARK N EVP & General Counsel
Sold on a plan
$859.00K 20,000 at 42.95
45.6%
Planned (10b5-1)
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
17 Nov 2025
ROGERS MARK N EVP & General Counsel
Sold on a plan
$633.80K 20,000 at 31.69
45.6%
Planned (10b5-1)
9 Sep 2025
Haghighi Farshad Executive Vice President
Sold at will
$294.80K 11,792 at 25.00
58.5%
Sold half or more
31 Jul 2025
ROGERS MARK N EVP & General Counsel
Sold at will
$353.73K 15,000 at 23.58
38.6%
Not planned
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
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
2 May 2024
ROGERS MARK N EVP & General Counsel
Sold at will
$156.50K 5,000 at 31.30
16.5%
Not planned
6 Mar 2024
Haghighi Farshad Executive Vice President
Sold at will
$334.00K 9,911 at 33.70
54.3%
Sold half or more
3 Nov 2023
ROGERS MARK N EVP & General Counsel
Sold at will
$119.20K 5,000 at 23.84
19.4%
Not planned
2 Jun 2023
Engel Kevin K. Executive Vice President
Sold at will
$90.75K 3,570 at 25.42
100%
Sold half or more
1 Jun 2023
Shin Sung Executive Vice President
Sold at will
$124.65K 5,000 at 24.93
24.5%
Not planned
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
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
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
19 Nov 2021
Stone John Charles Executive Vice President
Sold, plan not stated
$234.38K 9,375 at 25.00
22.9%
26 Aug 2021
Stone John Charles Executive Vice President
Sold, plan not stated
$246.56K 9,375 at 26.30
22.9%
25 Jun 2021
Stone John Charles Executive Vice President
Sold, plan not stated
$225.00K 9,375 at 24.00
22.9%
18 Mar 2021
Stone John Charles Executive Vice President
Sold, plan not stated
$225.00K 9,375 at 24.00
22.9%
16 Feb 2021
Stone John Charles Executive Vice President
Sold, plan not stated
$236.53K 9,375 at 25.23
22.9%
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
15 Jan 2021
KIM DAVID D Exhibit 99.1 · indirect
Sold, plan not stated
$124.41K 6,895 at 18.04
0.3%
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
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
9 Mar 2020
ROGERS MARK N EVP & General Counsel
Bought
$22.85K 2,500 at 9.14
opened
First buy on file
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
15 Mar 2019
Stone John Charles Executive Vice President
Sold, plan not stated
$35.24K 4,000 at 8.81
11.9%
14 Mar 2019
Stone John Charles Executive Vice President
Sold, plan not stated
$180.81K 21,000 at 8.61
41.4%
12 May 2017
Tily Gil C. CAO & General Counsel
Sold, plan not stated
$488.48K 41,822 at 11.68
38.7%
11 May 2017
Tily Gil C. CAO & General Counsel
Sold, plan not stated
$549.05K 45,678 at 12.02
40.8%
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
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