Company · CIK 0001325702 · SIC 3674 — Semiconductors & Related Devices · NYSE
MAGNACHIP SEMICONDUCTOR Corp · MX
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 23, 2026 PForm 4 → | Sep 25, 4:15 pm EDT | Chae LeeChief Executive Officer, Director | 100,000 | $3.18 | $318,496 | 388,750 | +34.6% | |
| Aug 15, 2026 AForm 4 → | Aug 18, 4:30 pm EDT | Camillo MartinoDirector | 6,764 | — | — | 410,661 | — | |
| Aug 1, 2026 AForm 4 → | Aug 3, 4:30 pm EDT | Camillo MartinoDirector | 39,286 | — | — | 403,897 | — | |
| Aug 1, 2026 AForm 4 → | Aug 3, 4:30 pm EDT | Kyo-Hwa Liz ChungDirector | 48,810 | — | — | 149,599 | — | |
| Aug 1, 2026 AForm 4 → | Aug 3, 4:30 pm EDT | Gilbert E NathanDirector | 51,191 | — | — | 265,682 | — | |
| Aug 1, 2026 AForm 4 → | Aug 3, 6:01 am EDT | Cristiano AmorusoDirector | 46,429 | — | — | 75,057 | — | |
| Jul 1, 2026 AForm 4 → | Jul 6, 4:40 pm EDT | Chae LeeChief Executive Officer, Director | 288,750 | — | — | 288,750 | — | |
| Jun 1, 2026 AForm 4 → | Jun 3, 4:30 pm EDT | Shinyoung ParkChief Financial Officer | 112,500 | — | — | 327,954 | — | |
| Jun 1, 2026 AForm 4 → | Jun 3, 4:30 pm EDT | Seunghoon LeeChief of Manufacturing | 30,000 | — | — | 158,201 | — | |
| Mar 11, 2019 FForm 4 → | Mar 12, 4:30 pm EDT | Jonathan W KimSee Remarks | 2,479 | $7.52 | $18,642 | 60,196 | — | plan? |
| Mar 8, 2019 AFForm 4 → | Mar 12, 4:31 pm EDT | Young-Joon KimSee Remarks, Director | 44,091 | $7.51 | $119,602 | 167,163 | — | plan? |
| Mar 8, 2019 AFForm 4 → | Mar 12, 4:30 pm EDT | Theodore S KimSee Remarks | 7,581 | $7.52 | $26,582 | 71,700 | — | plan? |
| Mar 8, 2019 AFForm 4 → | Mar 12, 4:30 pm EDT | Woung Moo LeeSee Remarks | 8,528 | $7.51 | $28,632 | 67,727 | — | plan? |
| Jan 9, 2019 FForm 4 → | Jan 11, 4:30 pm EST | Tae Jong LeeSee Remarks | 990 | $6.87 | $6,801 | 56,460 | — | plan? |
| Jan 9, 2019 PForm 4 → | Jan 10, 5:46 pm EST | BRIGADE CAPITAL MANAGEMENT, LP +210% Owner | 30,000 | $6.82 | $204,600 | 3,657,935 | +0.83% | plan? |
| Dec 31, 2018 FForm 4 → | Jan 3, 2019, 4:09 pm EST | Woung Moo LeeSee Remarks | 1,187 | $6.21 | $7,371 | 66,819 | — | plan? |
| Dec 31, 2018 FForm 4 → | Jan 3, 2019, 4:05 pm EST | Young-Joon KimSee Remarks, Director | 5,735 | $6.21 | $35,614 | 154,914 | — | plan? |
| Dec 31, 2018 FForm 4 → | Jan 3, 2019, 4:05 pm EST | Theodore S KimSee Remarks | 977 | $6.21 | $6,067 | 71,193 | — | plan? |
| Dec 21, 2018 PForm 4 → | Dec 26, 11:08 am EST | BRIGADE CAPITAL MANAGEMENT, LP +210% Owner | 16,000 | $6.15 | $98,400 | 3,627,935 | +0.44% | plan? |
| Dec 13, 2018 PForm 4 → | Dec 17, 7:22 pm EST | BRIGADE CAPITAL MANAGEMENT, LP +310% Owner | 515,000 | $7.00 | $3,606,750 | 3,455,706 | +17.5% | plan? |
| Dec 5, 2018 AForm 4 → | Dec 7, 4:05 pm EST | Gary W. TannerDirector | 1,584 | — | — | 43,814 | — | plan? |
| Oct 31, 2018 FForm 4 → | Nov 2, 4:05 pm EDT | Theodore S KimSee Remarks | 3,330 | $8.08 | $26,906 | 72,170 | — | plan? |
| Oct 31, 2018 FForm 4 → | Nov 2, 4:05 pm EDT | Woung Moo LeeSee Remarks | 4,444 | $8.08 | $35,908 | 68,006 | — | plan? |
| Oct 22, 2018 AForm 4 → | Oct 23, 4:08 pm EDT | Theodore S KimSee Remarks | 30,000 | — | — | 75,500 | — | plan? |
| Oct 22, 2018 AForm 4 → | Oct 23, 4:05 pm EDT | Woung Moo LeeSee Remarks | 35,000 | — | — | 72,450 | — | plan? |
| Oct 17, 2018 AForm 4/A → | Dec 13, 4:06 pm EST | Tavakoli NaderDirector | 910 | — | — | 133,985 | — | plan? |
| Oct 17, 2018 AForm 4 → | Oct 19, 4:06 pm EDT | Tavakoli NaderDirector | 1,821 | — | — | 134,896 | — | plan? amended |
| Aug 10, 2018 PForm 4 → | Aug 14, 4:46 pm EDT | BRIGADE CAPITAL MANAGEMENT, LP +210% Owner | 15,545 | $11.90 | $184,986 | 3,096,935 | +0.50% | plan? |
| Aug 3, 2018 PForm 4 → | Aug 7, 4:16 pm EDT | BRIGADE CAPITAL MANAGEMENT, LP +210% Owner | 18,584 | $11.90 | $221,150 | 3,081,390 | +0.61% | plan? |
| Aug 1, 2018 PForm 4 → | Aug 3, 4:38 pm EDT | BRIGADE CAPITAL MANAGEMENT, LP +210% Owner | 107,100 | $11.86 | $1,270,218 | 3,062,806 | +3.62% | plan? |
| Jul 23, 2018 AForm 4 → | Jul 25, 4:07 pm EDT | Randal T KleinDirector | 16,592 | — | — | 26,622 | — | plan? |
| Jul 23, 2018 AForm 4 → | Jul 25, 4:06 pm EDT | Gary W. TannerDirector | 16,592 | — | — | 42,230 | — | plan? |
| Jul 23, 2018 AForm 4 → | Jul 25, 4:06 pm EDT | Tavakoli NaderDirector | 17,489 | — | — | 133,075 | — | plan? |
| Jul 23, 2018 AForm 4 → | Jul 25, 4:06 pm EDT | Camillo MartinoDirector | 17,489 | — | — | 49,405 | — | plan? |
| Jul 23, 2018 AForm 4 → | Jul 25, 4:05 pm EDT | Ilbok LeeDirector | 17,489 | — | — | 53,425 | — | plan? |
| Jul 23, 2018 AForm 4 → | Jul 25, 4:05 pm EDT | Melvin L KeatingDirector | 17,489 | — | — | 41,505 | — | plan? |
| Jun 30, 2018 FForm 4 → | Jul 3, 8:43 pm EDT | Young-Joon KimSee Remarks, Director | 19,432 | $10.25 | $199,178 | 160,649 | — | plan? |
| May 2, 2018 PForm 4 → | May 3, 5:00 pm EDT | Randal T KleinDirector | 5,000 | $10.79 | $53,925 | 10,030 | +99.4% | plan? |
| Apr 30, 2018 AForm 4 → | May 1, 5:23 pm EDT | Young-Joon KimSee Remarks, Director | 112,118 | — | — | 180,081 | — | plan? |
| Feb 14, 2018 PForm 4 → | Feb 15, 5:00 pm EST | Woung Moo LeeSee Remarks | 1,000 | $9.10 | $9,100 | 37,450 | +2.74% | plan? |
| Feb 13, 2018 PForm 4 → | Feb 15, 5:02 pm EST | Tavakoli NaderDirector | 15,000 | $9.07 | $136,050 | 115,586 | +14.9% | plan? |
| Feb 13, 2018 PForm 4 → | Feb 14, 5:45 pm EST | Theodore S KimSee Remarks | 5,000 | $9.09 | $45,438 | 45,500 | +12.3% | plan? |
| Feb 13, 2018 PForm 4 → | Feb 14, 5:44 pm EST | Jonathan W KimSee Remarks | 8,000 | $9.07 | $72,598 | 62,675 | +14.6% | plan? |
| Feb 13, 2018 PForm 4 → | Feb 14, 5:42 pm EST | Melvin L KeatingDirector | 3,600 | $9.01 | $32,432 | 24,016 | +17.6% | plan? |
| Feb 12, 2018 PForm 4 → | Feb 14, 5:44 pm EST | Tavakoli NaderDirector | 20,000 | $9.43 | $188,600 | 100,586 | +24.8% | plan? |
| Feb 12, 2018 PForm 4 → | Feb 14, 5:39 pm EST | Young-Joon KimDirector and CEO, Director | 8,888 | $9.15 | $81,325 | 67,963 | +15.0% | plan? |
| Jan 26, 2018 SForm 4 → | Jan 30, 6:34 pm EST | Brigade Leveraged Capital Structures Fund Ltd. +310% Owner | 25,294 | $12.75 | $322,499 | 2,955,706 | −0.85% | plan? |
| Jan 24, 2018 SForm 4 → | Jan 31, 8:37 pm EST | Brigade Leveraged Capital Structures Fund Ltd.10% Owner | 149,000 | $12.93 | $1,925,825 | 2,981,000 | −4.76% | plan? late |
| Jan 24, 2018 SForm 4 → | Jan 26, 4:21 pm EST | Brigade Leveraged Capital Structures Offshore Ltd +310% Owner | 149,000 | $12.93 | $1,925,825 | 2,981,000 | −4.76% | plan? amended |
| Aug 18, 2017 AForm 4 → | Aug 22, 5:23 pm EDT | Randal T KleinDirector | 5,030 | — | — | 5,030 | — | plan? |
| Aug 15, 2017 SForm 4 → | Aug 17, 5:08 pm EDT | Marc Lasry +6Director, 10% Owner | 4,088,978 | $10.98 | $44,896,978 | 0 | −100% | plan? amended |
| Aug 14, 2017 PForm 4 → | Aug 15, 4:58 pm EDT | Camillo MartinoDirector | 10,000 | $10.25 | $102,500 | 31,916 | +45.6% | plan? |
| Aug 10, 2017 PForm 4 → | Aug 14, 6:17 pm EDT | Tavakoli NaderDirector | 39,100 | $10.67 | $417,011 | 80,586 | +94.2% | plan? |
| Jul 12, 2017 AForm 4 → | Jul 14, 4:32 pm EDT | Camillo MartinoDirector | 5,797 | — | — | 21,916 | — | plan? |
| Jul 12, 2017 AForm 4 → | Jul 14, 4:30 pm EDT | Ilbok LeeDirector | 5,797 | — | — | 35,936 | — | plan? |
| Jul 12, 2017 AForm 4 → | Jul 14, 4:30 pm EDT | Tavakoli NaderDirector | 5,797 | — | — | 41,486 | — | plan? |
| Jul 12, 2017 AForm 4 → | Jul 14, 4:30 pm EDT | Melvin L KeatingDirector | 5,797 | — | — | 20,416 | — | plan? |
| Jul 12, 2017 AForm 4 → | Jul 14, 4:30 pm EDT | Gary W. TannerDirector | 5,797 | — | — | 25,638 | — | plan? |
| May 4, 2017 SForm 4 → | May 8, 4:15 pm EDT | Young-Joon KimSee Remarks, Director | 11,800 | $8.90 | $105,020 | 59,075 | −16.6% | plan? |
| Feb 15, 2017 PForm 4 → | Feb 16, 5:15 pm EST | Camillo MartinoDirector | 8,000 | $7.45 | $59,560 | 16,119 | +98.5% | plan? |
| Jan 11, 2017 SForm 4 → | Jan 13, 5:19 pm EST | Engaged Capital LLC +5Other | 400,000 | $6.35 | $2,540,000 | 347,850 | −53.5% | plan? |
| Aug 8, 2016 AForm 4 → | Aug 9, 9:05 pm EDT | Tavakoli NaderDirector | 8,119 | — | — | 35,689 | — | plan? |
| Aug 8, 2016 AForm 4 → | Aug 9, 9:03 pm EDT | Melvin L KeatingDirector | 8,119 | — | — | 14,619 | — | plan? |
| Aug 8, 2016 AForm 4 → | Aug 9, 9:02 pm EDT | Ilbok LeeDirector | 8,119 | — | — | 30,139 | — | plan? |
| Aug 8, 2016 AForm 4 → | Aug 9, 9:02 pm EDT | Camillo MartinoDirector | 8,119 | — | — | 8,119 | — | plan? |
| Aug 8, 2016 AForm 4 → | Aug 9, 9:01 pm EDT | Gary W. TannerDirector | 8,119 | — | — | 19,841 | — | plan? |
| Aug 8, 2016 AForm 4 → | Aug 9, 9:00 pm EDT | Michael D ElkinsDirector | 8,119 | — | — | 30,139 | — | plan? |
| Aug 4, 2016 SForm 4 → | Aug 8, 5:12 pm EDT | Pleasant Lake Partners LLC +410% Owner | 58,000 | $7.49 | $434,548 | 3,472,515 | −1.64% | plan? |
| Jun 1, 2016 JForm 4 → | Jun 3, 5:33 pm EDT | Engaged Capital LLC +810% Owner | 2,034,418 | — | — | 3,452,974 | — | plan? |
| Mar 11, 2016 AForm 4 → | Mar 16, 7:22 pm EDT | Tavakoli NaderDirector | 6,314 | — | — | 27,570 | — | plan? late |
| Mar 11, 2016 AForm 4 → | Mar 16, 7:21 pm EDT | Tae Jong LeeSee Remarks | 13,500 | — | — | 57,450 | — | plan? late |
| Mar 11, 2016 AForm 4 → | Mar 16, 7:18 pm EDT | Jonathan W KimSee Remarks | 18,225 | — | — | 54,675 | — | plan? late |
| Mar 11, 2016 AForm 4 → | Mar 16, 7:18 pm EDT | R Douglas NorbyDirector | 6,314 | — | — | 22,020 | — | plan? late |
| Mar 11, 2016 AForm 4 → | Mar 16, 7:17 pm EDT | Gary W. TannerDirector | 6,314 | — | — | 11,722 | — | plan? late |
| Mar 11, 2016 AForm 4 → | Mar 16, 7:17 pm EDT | Theodore S KimSee Remarks | 13,500 | — | — | 40,500 | — | plan? late |
| Mar 11, 2016 AForm 4 → | Mar 16, 7:16 pm EDT | Woung Moo LeeSee Remarks | 13,500 | — | — | 36,450 | — | plan? late |
| Mar 11, 2016 AForm 4 → | Mar 16, 7:15 pm EDT | Young-Joon KimSee Remarks, Director | 23,625 | — | — | 70,875 | — | plan? late |
| Mar 11, 2016 AForm 4 → | Mar 16, 7:14 pm EDT | Ilbok LeeDirector | 6,314 | — | — | 22,020 | — | plan? late |
| Mar 11, 2016 AForm 4 → | Mar 16, 7:12 pm EDT | Michael D ElkinsDirector | 6,314 | — | — | 22,020 | — | plan? late |
| Aug 17, 2015 AForm 4 → | Aug 19, 8:35 pm EDT | Gary W. TannerDirector | 5,408 | — | — | 5,408 | — | plan? |
| Jun 9, 2015 AForm 4 → | Jun 11, 6:36 pm EDT | R Douglas NorbyDirector | 15,706 | — | — | 15,706 | — | plan? |
| Jun 9, 2015 AForm 4 → | Jun 11, 6:34 pm EDT | Theodore S KimSee Remarks | 27,000 | — | — | 27,000 | — | plan? |
| Jun 9, 2015 AForm 4 → | Jun 11, 6:34 pm EDT | Jonathan W KimSee Remarks | 36,450 | — | — | 36,450 | — | plan? |
| Jun 9, 2015 AForm 4 → | Jun 11, 6:33 pm EDT | Michael D ElkinsDirector | 15,706 | — | — | 15,706 | — | plan? |
| Jun 9, 2015 AForm 4 → | Jun 11, 6:32 pm EDT | Tae Jong LeeSee Remarks | 22,950 | — | — | 43,950 | — | plan? |
| Jun 9, 2015 AForm 4 → | Jun 11, 6:31 pm EDT | Ilbok LeeDirector | 15,706 | — | — | 15,706 | — | plan? |
| Jun 9, 2015 AForm 4 → | Jun 11, 6:29 pm EDT | Young-Joon KimSee Remarks, Director | 47,250 | — | — | 47,250 | — | plan? |
| Jun 9, 2015 AForm 4 → | Jun 11, 6:27 pm EDT | Tavakoli NaderDirector | 15,706 | — | — | 21,256 | — | plan? |
| Mar 31, 2015 JForm 4 → | May 13, 6:20 pm EDT | Marc Lasry +6Director, 10% Owner | 931,937 | — | — | 1,234,715 | — | plan? late |
Reported at this company — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Jul 1, 2026 AForm 4 → | Jul 6, 4:40 pm EDT | Chae LeeChief Executive Officer, Director | 148,750 | — | — | 148,750 | — | |
| Aug 18, 2017 AForm 4 → | Aug 22, 5:23 pm EDT | Randal T KleinDirector | 11,700 | — | — | 11,700 | — | |
| Jul 12, 2017 AForm 4 → | Jul 14, 4:32 pm EDT | Camillo MartinoDirector | 11,833 | — | — | 11,833 | — | |
| Jul 12, 2017 AForm 4 → | Jul 14, 4:30 pm EDT | Ilbok LeeDirector | 11,833 | — | — | 11,833 | — | |
| Jul 12, 2017 AForm 4 → | Jul 14, 4:30 pm EDT | Tavakoli NaderDirector | 11,833 | — | — | 11,833 | — | |
| Jul 12, 2017 AForm 4 → | Jul 14, 4:30 pm EDT | Melvin L KeatingDirector | 11,833 | — | — | 11,833 | — | |
| Jul 12, 2017 AForm 4 → | Jul 14, 4:30 pm EDT | Gary W. TannerDirector | 11,833 | — | — | 11,833 | — | |
| Jan 19, 2017 SForm 4 → | Jan 25, 4:39 pm EST | Brigade Capital Management GP, LLC10% Owner | — | — | — | — | — | late |
| Jan 19, 2017 SForm 4 → | Jan 23, 5:58 pm EST | BRIGADE CAPITAL MANAGEMENT, LP +110% Owner | — | — | — | — | — | |
| Jan 11, 2017 PForm 4 → | Jan 13, 5:19 pm EST | Engaged Capital LLC +5Other | — | — | — | — | — | |
| Aug 8, 2016 AForm 4 → | Aug 9, 9:05 pm EDT | Tavakoli NaderDirector | 37,904 | — | — | 37,904 | — | |
| Aug 8, 2016 AForm 4 → | Aug 9, 9:03 pm EDT | Melvin L KeatingDirector | 37,904 | — | — | 37,904 | — | |
| Aug 8, 2016 AForm 4 → | Aug 9, 9:02 pm EDT | Ilbok LeeDirector | 37,904 | — | — | 37,904 | — | |
| Aug 8, 2016 AForm 4 → | Aug 9, 9:02 pm EDT | Camillo MartinoDirector | 37,904 | — | — | 37,904 | — | |
| Aug 8, 2016 AForm 4 → | Aug 9, 9:01 pm EDT | Gary W. TannerDirector | 37,904 | — | — | 37,904 | — | |
| Aug 8, 2016 AForm 4 → | Aug 9, 9:00 pm EDT | Michael D ElkinsDirector | 37,904 | — | — | 37,904 | — | |
| Mar 11, 2016 AForm 4 → | Mar 16, 7:22 pm EDT | Tavakoli NaderDirector | 29,478 | — | — | 29,478 | — | late |
| Mar 11, 2016 AForm 4 → | Mar 16, 7:21 pm EDT | Tae Jong LeeSee Remarks | 25,870 | — | — | 25,870 | — | late |
| Mar 11, 2016 AForm 4 → | Mar 16, 7:18 pm EDT | Jonathan W KimSee Remarks | 34,970 | — | — | 34,970 | — | late |
| Mar 11, 2016 AForm 4 → | Mar 16, 7:18 pm EDT | R Douglas NorbyDirector | 29,478 | — | — | 29,478 | — | late |
| Mar 11, 2016 AForm 4 → | Mar 16, 7:17 pm EDT | Gary W. TannerDirector | 29,478 | — | — | 29,478 | — | late |
| Mar 11, 2016 AForm 4 → | Mar 16, 7:17 pm EDT | Theodore S KimSee Remarks | 25,870 | — | — | 25,870 | — | late |
| Mar 11, 2016 AForm 4 → | Mar 16, 7:16 pm EDT | Woung Moo LeeSee Remarks | 25,870 | — | — | 25,870 | — | late |
| Mar 11, 2016 AForm 4 → | Mar 16, 7:15 pm EDT | Young-Joon KimSee Remarks, Director | 45,305 | — | — | 45,305 | — | late |
| Mar 11, 2016 AForm 4 → | Mar 16, 7:14 pm EDT | Ilbok LeeDirector | 29,478 | — | — | 29,478 | — | late |
| Mar 11, 2016 AForm 4 → | Mar 16, 7:12 pm EDT | Michael D ElkinsDirector | 29,478 | — | — | 29,478 | — | late |
| Aug 17, 2015 AForm 4 → | Aug 19, 8:35 pm EDT | Gary W. TannerDirector | 13,902 | — | — | 13,902 | — | |
| Jun 9, 2015 AForm 4 → | Jun 11, 6:36 pm EDT | R Douglas NorbyDirector | 40,378 | — | — | 20,189 | — | |
| Jun 9, 2015 AForm 4 → | Jun 11, 6:34 pm EDT | Theodore S KimSee Remarks | 51,740 | — | — | 25,870 | — | |
| Jun 9, 2015 AForm 4 → | Jun 11, 6:34 pm EDT | Jonathan W KimSee Remarks | 69,940 | — | — | 34,970 | — | |
| Jun 9, 2015 AForm 4 → | Jun 11, 6:33 pm EDT | Michael D ElkinsDirector | 40,378 | — | — | 20,189 | — | |
| Jun 9, 2015 AForm 4 → | Jun 11, 6:32 pm EDT | Tae Jong LeeSee Remarks | 43,940 | — | — | 21,970 | — | |
| Jun 9, 2015 AForm 4 → | Jun 11, 6:31 pm EDT | Ilbok LeeDirector | 40,378 | — | — | 20,189 | — | |
| Jun 9, 2015 AForm 4 → | Jun 11, 6:29 pm EDT | Young-Joon KimSee Remarks, Director | 90,610 | — | — | 45,305 | — | |
| Jun 9, 2015 AForm 4 → | Jun 11, 6:27 pm EDT | Tavakoli NaderDirector | 40,378 | — | — | 20,189 | — |