Company · CIK 0001047127 · SIC 3674 — Semiconductors & Related Devices · Nasdaq
AMKOR TECHNOLOGY, INC. · AMKR
Insider activity reported against this company. All insider holders · On EDGAR ↗
Reported at this company — common stock
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 8, 2026 SForm 4 → | Sep 10, 4:37 pm EDT | Megan FaustCFO | 1,000 | $49.05 | $49,050 | 134,105 | −0.74% | 10b5-1 |
| Aug 17, 2026 SForm 4 → | Aug 19, 4:37 pm EDT | Mark N RogersEVP & General Counsel | 5,000 | $59.78 | $298,900 | 38,904 | −11.4% | 10b5-1 |
| Aug 17, 2026 MForm 4 → | Aug 19, 4:37 pm EDT | Mark N RogersEVP & General Counsel | 5,000 | $7.40 | $37,000 | 43,904 | — | 10b5-1 |
| Aug 11, 2026 SForm 4 → | Aug 13, 4:37 pm EDT | Megan FaustCFO | 1,000 | $54.45 | $54,450 | 135,105 | −0.73% | 10b5-1 |
| Aug 7, 2026 SForm 4 → | Aug 11, 4:36 pm EDT | Douglas A AlexanderDirector | 5,000 | $55.81 | $279,050 | 29,109 | −14.7% | 10b5-1 |
| Aug 7, 2026 MForm 4 → | Aug 11, 4:36 pm EDT | Douglas A AlexanderDirector | 5,000 | $8.51 | $42,550 | 34,109 | — | 10b5-1 |
| Aug 5, 2026 SForm 4 → | Aug 7, 4:36 pm EDT | Guillaume Marie Jean RuttenDirector | 50,000 | $54.93 | $2,746,250 | 461,732 | −9.77% | |
| Jul 30, 2026 GForm 4 → | Jul 31, 4:38 pm EDT | Winston J ChurchillDirector | 100 | — | — | 28,681 | — | |
| Jul 30, 2026 SForm 4 → | Jul 31, 4:36 pm EDT | Kevin K. EngelPresident and CEO, Director | 3,221 | $47.00 | $151,387 | 9,666 | −25.0% | |
| Jul 20, 2026 MForm 4 → | Jul 22, 4:33 pm EDT | Agnes C KimOther | 450,000 | $9.65 | $4,342,000 | 11,187,355 | — | |
| Jul 20, 2026 MForm 4 → | Jul 22, 4:32 pm EDT | James J Kim10% Owner | 450,000 | $9.65 | $4,342,000 | 511,645 | — | |
| Jul 16, 2026 SForm 4 → | Jul 20, 4:38 pm EDT | Mark N RogersEVP & General Counsel | 5,000 | $65.12 | $325,600 | 38,904 | −11.4% | 10b5-1 |
| Jul 16, 2026 MForm 4 → | Jul 20, 4:38 pm EDT | Mark N RogersEVP & General Counsel | 5,000 | $7.40 | $37,000 | 43,904 | — | 10b5-1 |
| Jul 14, 2026 SForm 4 → | Jul 16, 4:36 pm EDT | Megan FaustCFO | 1,000 | $69.91 | $69,910 | 136,105 | −0.73% | 10b5-1 |
| Jun 30, 2026 FMForm 4 → | Jul 2, 4:37 pm EDT | Kevin K. EngelPresident and CEO, Director | 12,417 | $86.23 | $321,207 | 12,887 | — | |
| Jun 30, 2026 FMForm 4 → | Jul 2, 4:36 pm EDT | Megan FaustCFO | 12,417 | $86.23 | $321,207 | 137,105 | — | |
| Jun 30, 2026 MForm 4 → | Jul 2, 4:35 pm EDT | Guillaume Marie Jean RuttenDirector | 8,692 | — | — | 511,732 | — | |
| Jun 16, 2026 SForm 4 → | Jun 18, 4:36 pm EDT | Mark N RogersEVP & General Counsel | 5,000 | $86.21 | $431,050 | 38,904 | −11.4% | 10b5-1 |
| Jun 16, 2026 MForm 4 → | Jun 18, 4:36 pm EDT | Mark N RogersEVP & General Counsel | 5,000 | $7.40 | $37,000 | 43,904 | — | 10b5-1 |
| Jun 12, 2026 SForm 4 → | Jun 16, 4:35 pm EDT | Winston J ChurchillDirector | 5,000 | $78.20 | $391,000 | 28,781 | −14.8% | |
| Jun 12, 2026 MForm 4 → | Jun 16, 4:35 pm EDT | Winston J ChurchillDirector | 5,000 | $19.39 | $96,950 | 33,781 | — | |
| Jun 12, 2026 AForm 4 → | Jun 12, 4:36 pm EDT | Susan Y KimDirector, 10% Owner | 9,893 | — | — | 6,120,387 | — | |
| Jun 9, 2026 SForm 4 → | Jun 11, 4:38 pm EDT | Megan FaustCFO | 1,000 | $70.30 | $70,300 | 132,138 | −0.75% | 10b5-1 |
| Feb 27, 2019 FForm 4 → | Feb 28, 12:39 pm EST | Stephen Douglas KelleyPresident and CEO, Director | 5,425 | $8.84 | $47,957 | 163,325 | — | plan? |
| Feb 19, 2019 SForm 4 → | Feb 20, 6:18 pm EST | Winston J ChurchillDirector | 17,476 | $9.42 | $164,624 | 16,000 | −52.2% | plan? |
| Feb 14, 2019 SForm 4 → | Feb 19, 12:40 pm EST | Roger Anthony CarolinDirector | 20,000 | $9.36 | $187,200 | 34,176 | −36.9% | plan? |
| Feb 14, 2019 MForm 4 → | Feb 19, 12:40 pm EST | Roger Anthony CarolinDirector | 20,000 | $4.50 | $90,000 | 54,176 | — | plan? |
| Dec 10, 2018 PForm 4 → | Dec 12, 3:24 pm EST | Stephen Douglas KelleyPresident and CEO, Director | 150,000 | $6.33 | $949,000 | 150,000 | — | plan? |
| Nov 27, 2018 FForm 4 → | Nov 27, 5:11 pm EST | Stephen Douglas KelleyPresident and CEO, Director | 5,425 | $6.61 | $35,859 | 168,750 | — | plan? |
| Oct 31, 2018 JForm 4 → | Nov 2, 5:20 pm EDT | James J KimDirector, 10% Owner | 4,085,000 | $7.19 | $29,371,150 | 54,621,203 | — | plan? |
| Oct 8, 2018 JForm 5 → | Feb 14, 2019, 5:25 pm EST | Qualified Annuity Trust under the Susan Y. Kim 2018-1 Irrevocable Trust Agreement dtd August 29, 2018Other | 2,000,000 | $6.93 | $13,860,000 | 2,000,000 | — | plan? |
| Sep 21, 2018 JForm 5 → | Feb 14, 2019, 6:25 pm EST | James J. Kim 2013 Qualified Annuity Trust U/A Dated May 17, 2013Other | 3,220,433 | $7.35 | $23,679,507 | 0 | — | plan? |
| Sep 7, 2018 JForm 5 → | Feb 14, 2019, 5:21 pm EST | Qualified Annuity Trust under the James J. Kim 2018-1 Qualified Annuity Trust Agreement dtd 8/31/18Other | 2,470,150 | $7.86 | $19,415,379 | 2,470,150 | — | plan? |
| Aug 27, 2018 FForm 4 → | Aug 27, 5:58 pm EDT | Stephen Douglas KelleyPresident and CEO, Director | 5,425 | $8.78 | $47,632 | 174,175 | — | plan? |
| Aug 16, 2018 JForm 5 → | Feb 14, 2019, 6:00 pm EST | Susan Y. Kim 2015 Irrevocable Trust U/A Dated March 16, 2015Other | 560,450 | $8.90 | $4,988,005 | 1,887,843 | — | plan? |
| Jul 9, 2018 JForm 5 → | Feb 14, 2019, 6:51 pm EST | Family Trust Under the John T. Kim 2012 Irrevocable Trust Agreement Dated 12/11/12Other | 7,828,682 | $8.85 | $69,283,836 | 7,828,682 | — | plan? |
| May 27, 2018 FForm 4 → | May 29, 6:31 pm EDT | Stephen Douglas KelleyPresident and CEO, Director | 5,425 | $9.18 | $49,802 | 179,600 | — | plan? |
| May 1, 2018 AForm 4 → | May 3, 6:14 pm EDT | Susan Y KimDirector, 10% Owner | 4,700 | — | — | 6,075,500 | — | plan? |
| May 1, 2018 AForm 4 → | May 3, 6:03 pm EDT | Winston J ChurchillDirector | 4,700 | — | — | 33,476 | — | plan? |
| May 1, 2018 AForm 4 → | May 3, 6:02 pm EDT | Douglas A AlexanderDirector | 4,700 | — | — | 5,685 | — | plan? |
| May 1, 2018 AForm 4 → | May 3, 6:01 pm EDT | Roger Anthony CarolinDirector | 4,700 | — | — | 34,176 | — | plan? |
| May 1, 2018 AForm 4 → | May 3, 6:00 pm EDT | MaryFrances McCourtDirector | 4,700 | — | — | 5,685 | — | plan? |
| May 1, 2018 AForm 4 → | May 3, 5:59 pm EDT | David N WatsonDirector | 4,700 | — | — | 22,176 | — | plan? |
| May 1, 2018 AForm 4 → | May 3, 5:58 pm EDT | Robert Randolph MorseDirector | 4,700 | — | — | 32,176 | — | plan? |
| Apr 4, 2018 JForm 5 → | Feb 14, 2019, 6:06 pm EST | John T. Kim 2012 Irrevocable TrustOther | 9,967,064 | $9.02 | $89,876,454 | 0 | — | plan? |
| Mar 23, 2018 JForm 5 → | Feb 14, 2019, 6:36 pm EST | John T. Kim 2018 Irrevocable Trust Agreement Dated 2/6/18Other | 1,789,775 | $10.64 | $19,043,206 | 1,789,775 | — | plan? |
| Mar 13, 2018 JForm 5 → | Feb 14, 2019, 6:05 pm EST | Susan Y. Kim 2012 Irrevocable TrustOther | 2,779,777 | $11.42 | $31,745,053 | 0 | — | plan? |
| Mar 13, 2018 JForm 5 → | Feb 14, 2019, 5:28 pm EST | Family Trust Under the Susan Y. Kim 2012 Irrevocable Trust Dated 7/26/12Other | 2,779,777 | $11.42 | $31,745,053 | 2,779,777 | — | plan? |
| Mar 13, 2018 JForm 5 → | Feb 14, 2019, 5:13 pm EST | John T KimDirector, 10% Owner | 30,773,287 | $9.57 | $294,477,004 | 25,674,640 | — | plan? |
| Mar 9, 2018 SForm 4 → | Mar 12, 6:32 pm EDT | Winston J ChurchillDirector | 60,000 | $11.36 | $681,400 | 28,776 | −67.6% | plan? |
| Mar 9, 2018 MForm 4 → | Mar 12, 6:32 pm EDT | Winston J ChurchillDirector | 60,000 | $5.66 | $339,400 | 48,776 | — | plan? |
| Feb 27, 2018 FForm 4 → | Feb 27, 6:44 pm EST | Stephen Douglas KelleyPresident and CEO, Director | 5,425 | $10.20 | $55,335 | 185,025 | — | plan? |
| Feb 21, 2018 JForm 5 → | Feb 14, 2019, 5:18 pm EST | James J KimDirector, 10% Owner | 29,025,462 | $8.41 | $244,182,573 | 14,489,497 | — | plan? |
| Feb 21, 2018 JForm 5 → | Feb 14, 2019, 5:18 pm EST | Susan Y KimDirector, 10% Owner | 19,364,297 | $8.89 | $172,129,608 | 34,581,825 | — | plan? |
| Feb 21, 2018 JForm 5 → | Feb 14, 2019, 5:16 pm EST | James J. Kim 2014 Qualified Annuity TrustOther | 63,880 | $10.11 | $645,827 | 233,315 | — | plan? |
| Feb 6, 2018 AForm 4 → | Feb 8, 1:58 pm EST | MaryFrances McCourtDirector | 985 | — | — | 985 | — | plan? |
| Feb 6, 2018 AForm 4 → | Feb 8, 1:54 pm EST | Douglas A AlexanderDirector | 985 | — | — | 985 | — | plan? |
| Nov 27, 2017 FForm 4 → | Nov 28, 3:51 pm EST | Stephen Douglas KelleyPresident and CEO, Director | 5,750 | $11.39 | $65,493 | 190,450 | — | plan? |
| Nov 15, 2017 JForm 5 → | Feb 14, 2018, 12:48 pm EST | Susan Y. Kim 2012 Irrevocable TrustOther | 1,661,294 | $10.66 | $17,709,394 | 2,779,777 | — | plan? |
| Sep 11, 2017 JForm 5 → | Feb 14, 2018, 12:40 pm EST | James J. Kim 2013 Qualified Annuity Trust U/A Dated May 17, 2013Other | 686,108 | $9.06 | $6,216,138 | 3,220,433 | — | plan? |
| Aug 27, 2017 FForm 4 → | Aug 28, 7:50 pm EDT | Stephen Douglas KelleyPresident and CEO, Director | 5,750 | $8.54 | $49,105 | 196,200 | — | plan? |
| Aug 11, 2017 JForm 5 → | Feb 14, 2018, 12:50 pm EST | Susan Y. Kim 2015 Irrevocable Trust U/A Dated March 16, 2015Other | 480,540 | $8.63 | $4,147,060 | 2,448,293 | — | plan? |
| Jun 8, 2017 SForm 4 → | Jun 12, 3:41 pm EDT | Stephen Douglas KelleyPresident and CEO, Director | 108,510 | $12.11 | $1,313,922 | 201,950 | −35.0% | plan? |
| Jun 8, 2017 MForm 4 → | Jun 12, 3:41 pm EDT | Stephen Douglas KelleyPresident and CEO, Director | 75,586 | $4.50 | $340,137 | 310,460 | — | plan? |
| Jun 8, 2017 SForm 4 → | Jun 9, 2:34 pm EDT | Roger Anthony CarolinDirector | 10,000 | $12.05 | $120,500 | 29,476 | −25.3% | plan? |
| Jun 8, 2017 MForm 4 → | Jun 9, 2:34 pm EDT | Roger Anthony CarolinDirector | 10,000 | $10.97 | $109,700 | 39,476 | — | plan? |
| May 27, 2017 FForm 4 → | May 30, 5:09 pm EDT | Stephen Douglas KelleyPresident and CEO, Director | 5,750 | $11.74 | $67,505 | 234,874 | — | plan? |
| May 18, 2017 SForm 4 → | May 19, 5:49 pm EDT | Winston J ChurchillDirector | 13,402 | $11.00 | $147,422 | 28,776 | −31.8% | plan? |
| May 18, 2017 MForm 4 → | May 19, 5:49 pm EDT | Winston J ChurchillDirector | 13,402 | $4.58 | $61,381 | 42,178 | — | plan? |
| May 11, 2017 SForm 4 → | May 15, 7:14 pm EDT | Winston J ChurchillDirector | 56,598 | $11.96 | $676,810 | 28,776 | −66.3% | plan? |
| May 11, 2017 MForm 4 → | May 15, 7:14 pm EDT | Winston J ChurchillDirector | 56,598 | $7.48 | $423,319 | 35,374 | — | plan? |
| May 11, 2017 SForm 4 → | May 12, 6:32 pm EDT | Gil C. TilyCAO & General Counsel | 87,500 | $11.86 | $1,037,531 | 66,339 | −56.9% | plan? |
| May 11, 2017 MForm 4 → | May 12, 6:32 pm EDT | Gil C. TilyCAO & General Counsel | 87,500 | $4.28 | $374,500 | 108,161 | — | plan? |
| May 8, 2017 FForm 4 → | May 8, 6:40 pm EDT | Stephen Douglas KelleyPresident and CEO, Director | 21,563 | $11.73 | $252,934 | 250,433 | — | plan? |
| May 4, 2017 FMForm 4 → | May 8, 2:09 pm EDT | Gil C. TilyCAO & General Counsel | 145,862 | $11.45 | $1,670,260 | 66,339 | — | plan? |
| May 2, 2017 AForm 4 → | May 4, 8:56 pm EDT | Susan Y KimDirector, 10% Owner | 3,415 | — | — | 3,932,381 | — | plan? |
| May 2, 2017 AForm 4 → | May 4, 6:48 pm EDT | Winston J ChurchillDirector | 3,415 | — | — | 28,776 | — | plan? |
| May 2, 2017 AForm 4 → | May 4, 5:54 pm EDT | John OsborneDirector | 3,415 | — | — | 37,816 | — | plan? |
| May 2, 2017 AForm 4 → | May 4, 5:49 pm EDT | Roger Anthony CarolinDirector | 3,415 | — | — | 29,476 | — | plan? |
| May 2, 2017 AForm 4 → | May 4, 5:40 pm EDT | David N WatsonDirector | 3,415 | — | — | 17,476 | — | plan? |
| May 2, 2017 AForm 4 → | May 4, 5:37 pm EDT | James W ZugDirector | 3,415 | — | — | 49,243 | — | plan? |
| May 2, 2017 AForm 4 → | May 4, 5:29 pm EDT | Robert Randolph MorseDirector | 3,415 | — | — | 27,476 | — | plan? |
| Mar 13, 2017 SForm 4 → | Mar 13, 6:44 pm EDT | Guillaume Marie Jean RuttenExecutive Vice President | 6,250 | $11.00 | $68,750 | 0 | −100% | plan? |
| Mar 13, 2017 MForm 4 → | Mar 13, 6:44 pm EDT | Guillaume Marie Jean RuttenExecutive Vice President | 6,250 | $5.18 | $32,375 | 6,250 | — | plan? |
| Mar 2, 2017 JForm 5 → | Feb 14, 2018, 1:01 pm EST | John T. Kim 2012 Irrevocable TrustOther | 1,687,829 | $10.21 | $17,232,734 | 9,967,064 | — | plan? |
| Mar 2, 2017 JForm 5 → | Feb 14, 2018, 12:48 pm EST | John T KimDirector, 10% Owner | 5,517,492 | $10.21 | $56,321,922 | 49,153,956 | — | plan? |
| Mar 2, 2017 JForm 5 → | Feb 14, 2018, 12:45 pm EST | JOHN T KIM TRUST OF 12/31/87Other | 1,687,829 | $10.21 | $17,232,734 | 7,245,394 | — | plan? |
| Feb 27, 2017 AForm 4 → | Mar 1, 3:13 pm EST | Stephen Douglas KelleyPresident and CEO, Director | 200,000 | $9.86 | $1,972,000 | 271,996 | — | plan? |
| Feb 22, 2017 JForm 5 → | Feb 14, 2018, 12:52 pm EST | James J. Kim 2014 Qualified Annuity TrustOther | 53,105 | $10.25 | $544,326 | 297,195 | — | plan? |
| Feb 22, 2017 JForm 5 → | Feb 14, 2018, 12:52 pm EST | Susan Y KimDirector, 10% Owner | 5,022,881 | $10.05 | $50,473,373 | 31,804,501 | — | plan? |
| Feb 22, 2017 JForm 5 → | Feb 14, 2018, 12:44 pm EST | James J KimDirector, 10% Owner | 3,166,255 | $9.71 | $30,753,664 | 52,301,250 | — | plan? |
| Feb 8, 2017 FForm 4 → | Feb 9, 6:15 pm EST | Stephen Douglas KelleyPresident and CEO, Director | 21,754 | $9.66 | $210,144 | 71,996 | — | plan? |
| Jan 12, 2017 PForm 4 → | Jan 17, 4:35 pm EST | Susan Y KimDirector, 10% Owner | 19,484,809 | — | — | 19,484,809 | — | plan? |
| Jan 12, 2017 PForm 4 → | Jan 17, 4:13 pm EST | John T KimDirector, 10% Owner | 19,484,809 | — | — | 19,484,809 | — | plan? |
| Jan 12, 2017 SForm 4 → | Jan 17, 2:58 pm EST | DAVID D KIM TRUST OF 12/31/87 +1Other | 38,969,618 | — | — | 0 | — | plan? |
| Nov 22, 2016 SForm 4 → | Nov 23, 12:35 pm EST | Stephen Douglas KelleyPresident and CEO, Director | 85,214 | $12.22 | $1,041,315 | 93,750 | −47.6% | plan? |
| Nov 21, 2016 SForm 4 → | Nov 22, 2:09 pm EST | John OsborneDirector | 6,994 | $12.27 | $85,816 | 34,401 | −16.9% | plan? |
| Nov 21, 2016 ADForm 4 → | Nov 22, 2:09 pm EST | John OsborneDirector | 173,332 | $10.94 | $1,896,887 | 0 | — | plan? |
| Nov 21, 2016 SForm 4 → | Nov 22, 2:08 pm EST | John Charles StoneExecutive Vice President | 25,000 | $12.35 | $308,750 | 29,722 | −45.7% | plan? |
| Nov 21, 2016 MForm 4 → | Nov 22, 2:08 pm EST | John Charles StoneExecutive Vice President | 25,000 | $4.28 | $107,000 | 54,722 | — | plan? |