CIK 0001047127 · Large accelerated filer
AMKOR TECHNOLOGY, INC.
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- AMKR
- Exchange
- Nasdaq
- Industry
- Semiconductors & Related Devices
- FY end
- Dec 31
- Incorporated
- DE
- Entity type
- operating
- EIN
- 231722724
- Phone
- 480-821-5000
- Business address
- 2045 EAST INNOVATION CIRCLE, TEMPE, AZ, 85284
- Former names
- AMKOR TECHNOLOGY INC
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $739,870
- in 6 filings, $740K under 10b5-1 plans
Net −$739,870. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Who's trading
90 days
Reading 100 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2025-12-19 | KIM SUSAN Y Director | Gift | +2,538,000 | 2,538,000 | ||
| 2025-12-19 | KIM AGNES C Member of 10% owner group (4) | Gift | −2,538,000 | 0 | ||
| 2025-12-19 | KIM AGNES C Member of 10% owner group (4) | Gift | −3,244,594 | 10,012,355 | ||
| 2025-12-19 | KIM JAMES J 10% owner | Gift | −3,244,594 | 61,645 | ||
| 2025-12-19 | KIM JAMES J 10% owner | Gift | −2,538,000 | 0 | ||
| 2025-12-16 | ROGERS MARK N EVP & General Counsel | Option exercise 10b5-1 | +20,000 | $7.40 | $148K | 43,862 |
| 2025-12-16 | ROGERS MARK N EVP & General Counsel | Sale 10b5-1 | −20,000 | $42.95 | $859K | 23,862 |
| 2025-12-16 | ROGERS MARK N EVP & General Counsel | Option exercise · Employee Stock Option (Right-to-Buy) 10b5-1 | −20,000 | 110,000 | ||
| 2025-12-15 | CHURCHILL WINSTON J Director | Option exercise | +5,000 | $19.39 | $97K | 30,888 |
| 2025-12-15 | CHURCHILL WINSTON J Director | Sale | −5,000 | $44.29 | $221K | 25,888 |
| 2025-12-15 | CHURCHILL WINSTON J Director | Option exercise · Director Stock Option (Right-to-Buy) | −5,000 | 15,000 | ||
| 2025-12-15 | Rutten Guillaume Marie Jean President and CEO | Sale 10b5-1 | −10,000 | $44.80 | $448K | 336,699 |
| 2025-12-12 | McCourt MaryFrances Director | Option exercise | +20,000 | $19.39 | $388K | 75,918 |
| 2025-12-12 | McCourt MaryFrances Director | Sale | −20,000 | $46.02 | $920K | 55,918 |
| 2025-12-12 | McCourt MaryFrances Director | Option exercise · Director Stock Option (Right-to-Buy) | −20,000 | 0 | ||
| 2025-12-12 | Engel Kevin Executive Vice President | Sale | −11,000 | $46.21 | $508K | 349 |
| 2025-12-12 | Tily Gil C. Director | Sale | −20,000 | $46.44 | $929K | 123,806 |
| 2025-12-04 | 2023 Grantor Retained Annuity Trust of Susan Y. Kim Dated 9/15/2023 Member of 10% owner group (2) | Gift | −758,000 | 725,000 | ||
| 2025-12-04 | KIM SUSAN Y Director | Gift | −758,000 | 1,849,000 | ||
| 2025-12-04 | KIM SUSAN Y Director | Gift | +758,000 | 6,090,494 |
Page 15 of 24 · 461 trades