Insider · CIK 0001596796
Guillaume Marie Jean Rutten
Files at: AMKR. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Aug 5, 2026 SForm 4 → | Aug 7, 4:36 pm EDT | AMKOR TECHNOLOGY, INC.AMKR | 50,000 | $54.93 | $2,746,250 | 461,732 | −9.77% | |
| Jun 30, 2026 MForm 4 → | Jul 2, 4:35 pm EDT | AMKOR TECHNOLOGY, INC.AMKR | 8,692 | — | — | 511,732 | — | |
| Mar 13, 2017 SForm 4 → | Mar 13, 6:44 pm EDT | AMKOR TECHNOLOGY, INC.AMKR | 6,250 | $11.00 | $68,750 | 0 | −100% | plan? |
| Mar 13, 2017 MForm 4 → | Mar 13, 6:44 pm EDT | AMKOR TECHNOLOGY, INC.AMKR | 6,250 | $5.18 | $32,375 | 6,250 | — | plan? |
| Nov 21, 2016 SForm 4 → | Nov 22, 12:45 pm EST | AMKOR TECHNOLOGY, INC.AMKR | 23,750 | $12.36 | $293,550 | 0 | −100% | plan? |
| Nov 21, 2016 MForm 4 → | Nov 22, 12:45 pm EST | AMKOR TECHNOLOGY, INC.AMKR | 23,750 | $5.18 | $123,025 | 23,750 | — | plan? |
| Nov 8, 2016 SForm 4 → | Nov 10, 3:40 pm EST | AMKOR TECHNOLOGY, INC.AMKR | 30,000 | $11.16 | $334,650 | 0 | −100% | plan? |
| Nov 8, 2016 MForm 4 → | Nov 10, 3:40 pm EST | AMKOR TECHNOLOGY, INC.AMKR | 30,000 | $5.18 | $155,400 | 15,000 | — | plan? |
| Mar 5, 2015 SForm 4 → | Mar 6, 3:02 pm EST | AMKOR TECHNOLOGY, INC.AMKR | 15,000 | $9.83 | $147,516 | 0 | −100% | plan? |
| Mar 5, 2015 MForm 4 → | Mar 6, 3:02 pm EST | AMKOR TECHNOLOGY, INC.AMKR | 15,000 | $5.18 | $77,700 | 15,000 | — | plan? |
Reported trades — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 22, 2026 AForm 4 → | Sep 24, 4:42 pm EDT | AMKOR TECHNOLOGY, INC.AMKR | 4 | — | — | 2,620 | — | |
| Jun 30, 2026 MForm 4 → | Jul 2, 4:35 pm EDT | AMKOR TECHNOLOGY, INC.AMKR | 8,692 | — | — | 0 | — | |
| Jun 23, 2026 AForm 4 → | Jun 25, 4:46 pm EDT | AMKOR TECHNOLOGY, INC.AMKR | 3 | — | — | 2,616 | — | |
| Feb 15, 2019 AForm 4 → | Feb 20, 12:47 pm EST | AMKOR TECHNOLOGY, INC.AMKR | 150,000 | — | — | 150,000 | — | |
| Mar 13, 2017 MForm 4 → | Mar 13, 6:44 pm EDT | AMKOR TECHNOLOGY, INC.AMKR | 6,250 | — | — | 25,000 | — | |
| Feb 27, 2017 AForm 4 → | Mar 1, 1:50 pm EST | AMKOR TECHNOLOGY, INC.AMKR | 150,000 | — | — | 150,000 | — | |
| Nov 21, 2016 MForm 4 → | Nov 22, 12:45 pm EST | AMKOR TECHNOLOGY, INC.AMKR | 23,750 | — | — | 31,250 | — | |
| Nov 8, 2016 MForm 4 → | Nov 10, 3:40 pm EST | AMKOR TECHNOLOGY, INC.AMKR | 30,000 | — | — | 55,000 | — | |
| Mar 5, 2015 MForm 4 → | Mar 6, 3:02 pm EST | AMKOR TECHNOLOGY, INC.AMKR | 15,000 | — | — | 85,000 | — |