John T. Kim
Major shareholder at Amkor Technology · 9 reported transactions in 1 company · latest trade Feb 12, 2026
Their record
Across their whole record, 1 purchase can be measured; 1 did better than the S&P 500 over the next 6 months.
Typical move +128.6%, S&P 500 +10.9% over the same days.
Their trades
Sold | Feb 12, 2026 | Feb 12, 2026 close $51.59 → Oct 29, 2026 close $41.21. S&P 500 +13.4% over the same days. | ||
Bought | Aug 1, 2025 | Aug 1, 2025 close $21.75 → Oct 29, 2026 close $41.21. S&P 500 +24.2% over the same days. |
SoldAmkor Technology
$484.9M
Feb 12, 2026 close $51.59 → Oct 29, 2026 close $41.21. S&P 500 +13.4% over the same days.
BoughtAmkor Technology
$9.65M
Aug 1, 2025 close $21.75 → Oct 29, 2026 close $41.21. S&P 500 +24.2% over the same days.