Form 4 filings across 1 company. Net figures count open-market buys and sales only. EDGAR profile ↗
Lifetime net: +$9.6M
Reported holding is the most recent post-transaction share count on a Table I row.
How quickly this filer reports. Section 16 allows two business days from the transaction.
All 14 filings we hold were filed within the two-business-day deadline.
Counted in business days from the transaction date, or the deemed execution date where the filing reports one, excluding weekends and federal holidays. How this is measured · All late filings
The 33 most recent Form 4 transactions.
| Jun 12 | AMKR | Amkor Technology, INC. | AGRANT | 9,893 | — | — | +0.2% | Open the original filing on SEC.gov |
| May 13 | AMKR | Amkor Technology, INC. | AGRANT◆ | 2,613 | — | — | — | Open the original filing on SEC.gov |
| May 13 | AMKR | Amkor Technology, INC. | MEXER◆ | 9,893.06 | — | — | — | Open the original filing on SEC.gov |
| Apr 7 | AMKR | Amkor Technology, INC. | MEXER◆ | 20,000 | — | — | — | Open the original filing on SEC.gov |
| Apr 7 | AMKR | Amkor Technology, INC. | MEXER | 20,000 | $5.66 | $113.2K | +0.3% | Open the original filing on SEC.gov |
| Mar 31 | AMKR | Amkor Technology, INC. | AGRANT◆ | 18.16 | — | — | — | Open the original filing on SEC.gov |
| Dec 26, 2025 | AMKR | Amkor Technology, INC. | GGIFT | 725,000 | — | — | -39.2% | Open the original filing on SEC.gov |
| Dec 23, 2025 | AMKR | Amkor Technology, INC. | AGRANT◆ | 20.01 | — | — | — | Open the original filing on SEC.gov |
| Dec 19, 2025 | AMKR | Amkor Technology, INC. | GGIFT | 2.5M | — | — | — | Open the original filing on SEC.gov |
| Dec 19, 2025 | AMKR | Amkor Technology, INC. | GGIFT | 3.2M | — | — | — | Open the original filing on SEC.gov |
| Dec 4, 2025 | AMKR | Amkor Technology, INC. | GGIFT | 758,000 | — | — | +14.2% | Open the original filing on SEC.gov |
| Dec 4, 2025 | AMKR | Amkor Technology, INC. | GGIFT | 758,000 | — | — | -29.1% | Open the original filing on SEC.gov |
| Nov 20, 2025 | AMKR | Amkor Technology, INC. | GGIFT | 705,000 | — | — | -16.0% | Open the original filing on SEC.gov |
| Nov 20, 2025 | AMKR | Amkor Technology, INC. | AGRANT | 965,000 | — | — | +27.9% | Open the original filing on SEC.gov |
| Nov 20, 2025 | AMKR | Amkor Technology, INC. | GGIFT | 965,000 | — | — | -21.8% | Open the original filing on SEC.gov |
| Nov 20, 2025 | AMKR | Amkor Technology, INC. | GGIFT | 876,000 | — | — | -25.1% | Open the original filing on SEC.gov |
| Nov 20, 2025 | AMKR | Amkor Technology, INC. | GGIFT | 876,000 | — | — | +19.7% | Open the original filing on SEC.gov |
| Sep 23, 2025 | AMKR | Amkor Technology, INC. | AGRANT◆ | 27.36 | — | — | — | Open the original filing on SEC.gov |
| Aug 1, 2025 | AMKR | Amkor Technology, INC. | PBUY | 441,589 | $21.85 | $9.6M | +13.2% | Open the original filing on SEC.gov |
| Aug 1, 2025 | AMKR | Amkor Technology, INC. | GGIFT | 280,001 | — | — | -100.0% | Open the original filing on SEC.gov |
| Aug 1, 2025 | AMKR | Amkor Technology, INC. | GGIFT | 280,000 | — | — | -50.0% | Open the original filing on SEC.gov |
| Aug 1, 2025 | AMKR | Amkor Technology, INC. | GGIFT | 438,002 | — | — | -100.0% | Open the original filing on SEC.gov |
| Aug 1, 2025 | AMKR | Amkor Technology, INC. | GGIFT | 438,002 | — | — | -50.0% | Open the original filing on SEC.gov |
| Aug 1, 2025 | AMKR | Amkor Technology, INC. | GGIFT | 280,000 | — | — | +6.7% | Open the original filing on SEC.gov |
| Aug 1, 2025 | AMKR | Amkor Technology, INC. | GGIFT | 438,002 | — | — | +11.7% | Open the original filing on SEC.gov |
| Jul 30, 2025 | AMKR | Amkor Technology, INC. | GGIFT | 1.7M | — | — | -75.6% | Open the original filing on SEC.gov |
| Jul 30, 2025 | AMKR | Amkor Technology, INC. | GGIFT | 2.7M | — | — | -75.6% | Open the original filing on SEC.gov |
| Jun 25, 2025 | AMKR | Amkor Technology, INC. | AGRANT◆ | 38.53 | — | — | — | Open the original filing on SEC.gov |
| May 15, 2025 | AMKR | Amkor Technology, INC. | AGRANT◆ | 9,789 | — | — | — | Open the original filing on SEC.gov |
| May 14, 2025 | AMKR | Amkor Technology, INC. | MEXER◆ | 6,017.03 | — | — | — | Open the original filing on SEC.gov |
| May 14, 2025 | AMKR | Amkor Technology, INC. | MEXER | 6,017 | — | — | +0.2% | Open the original filing on SEC.gov |