| Apr 29, 2025 (view filing) | Mar 24 | 36 daysLateFiled more than 2 business days after the trade (the Form 4 deadline). A few cases, such as trades a broker makes under a 10b5-1 plan, have a longer deadline, so this flag comes from the dates alone and does not mean a rule was broken. | Progler Christopher JEVP, Chief Technology Officer | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase. | +10.0K | $21.59 | +$215.9K | +4.7%220.6K after | 10b5-1The filer checked the Rule 10b5-1 box: this trade was made under a trading plan set up in advance. |
| Apr 29, 2025 (view filing) | Mar 19-26 | 41 daysLateFiled more than 2 business days after the trade (the Form 4 deadline). A few cases, such as trades a broker makes under a 10b5-1 plan, have a longer deadline, so this flag comes from the dates alone and does not mean a rule was broken. | Lee Kang JyhCHIEF EXECUTIVE OFFICER | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase. | −20.0K | $21.60 | −$432.0K | −3.6%532.1K after | 2 lotsThis row combines 2 trades of the same kind from one filing. The price is the value-weighted average. |
| Apr 17, 2025 (view filing) | Apr 15-17 | 2 days | Fiederowicz Walter MOther: Former Director | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase. | −12.5K | $17.84 | −$223.8K | −71.5%5.00K after | 2 lotsThis row combines 2 trades of the same kind from one filing. The price is the value-weighted average. |
| Apr 10, 2025 (view filing) | Apr 9 | 1 day | Fiederowicz Walter MOther: Former Director | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase. | −7.00K | $18.88 | −$132.2K | −28.5%17.5K after | |
| Apr 4, 2025 (view filing) | Apr 3 | 1 day | Fiederowicz Walter MOther: Former Director | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase. | −5.00K | $19.16 | −$95.8K | −16.9%24.5K after | |
| Mar 26, 2025 (view filing) | Mar 25 | 1 day | Fiederowicz Walter MDirector | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase. | −10.0K | $21.63 | −$216.3K | −25.3%29.5K after | |
| Mar 7, 2025 (view filing) | Mar 5 | 2 days | Lee Kang JyhCHIEF EXECUTIVE OFFICER | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase. | −10.0K | $20.90 | −$209.0K | −1.8%552.1K after | |
| Jan 21, 2025 (view filing) | Jan 16-17 | 5 days | Lee Kang JyhCHIEF EXECUTIVE OFFICER | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase. | −18.8K | $24.44 | −$458.2K | −3.2%562.1K after | 2 lotsThis row combines 2 trades of the same kind from one filing. The price is the value-weighted average. |
| Jan 8, 2025 (view filing) | Jan 7 | 1 day | Park Han KyungSVP & GM of FPD Ops | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase. | −11.3K | $24.63 | −$277.1K | −8.7%118.0K after | |
| Jan 7, 2025 (view filing) | Jan 6 | 1 day | Park Han KyungSVP & GM of FPD Ops | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase. | −11.3K | $24.29 | −$273.3K | −8.0%129.3K after | |
| Jan 7, 2025 (view filing) | Jan 3 | 4 days | Fiederowicz Walter MDirector | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase. | −10.0K | $24.13 | −$241.3K | −23.8%32.0K after | |
| Jan 7, 2025 (view filing) | Jan 6 | 1 day | Lee Kang JyhCHIEF EXECUTIVE OFFICER | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase. | −10.0K | $25.02 | −$250.2K | −1.7%580.9K after | |
| Jan 6, 2025 (view filing) | Jan 2 | 4 days | Lee Kang JyhCHIEF EXECUTIVE OFFICER | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase. | −17.5K | $24.10 | −$421.8K | −3.3%510.9K after | 2 lotsThis row combines 2 trades of the same kind from one filing. The price is the value-weighted average. |
| Dec 27, 2024 (view filing) | Dec 24 | 3 days | Park Han KyungSVP & GM of FPD Ops | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase. | −11.3K | $23.80 | −$267.8K | −9.9%102.5K after | |
| Dec 27, 2024 (view filing) | Dec 24 | 3 days | Fiederowicz Walter MDirector | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase. | −10.0K | $24.01 | −$240.1K | −16.7%50.0K after | |
| Dec 27, 2024 (view filing) | Dec 24 | 3 days | Lee Kang JyhCHIEF EXECUTIVE OFFICER | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase. | −17.5K | $24.00 | −$420.0K | −3.2%528.4K after | |
| Dec 23, 2024 (view filing) | Dec 20 | 3 days | Lewis Adam MDirector | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase. | −19.8K | $24.11 | −$476.2K | −47.0%22.3K after | |
| Dec 23, 2024 (view filing) | Dec 20 | 3 days | Lee Kang JyhCHIEF EXECUTIVE OFFICER | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase. | −8.75K | $24.33 | −$212.9K | −1.6%545.9K after | |
| Dec 20, 2024 (view filing) | Dec 19 | 1 day | Lee Kang JyhCHIEF EXECUTIVE OFFICER | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase. | −20.0K | $25.27 | −$505.4K | −3.7%524.6K after | 2 lotsThis row combines 2 trades of the same kind from one filing. The price is the value-weighted average. |
| Dec 20, 2024 (view filing) | Dec 19 | 1 day | Tyson Mitchell GDirector | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase. | −20.0K | $25.06 | −$501.2K | −23.2%66.4K after | |
| Dec 20, 2024 (view filing) | Dec 19 | 1 day | Progler Christopher JEVP, Chief Technology Officer | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase. | −63.0K | $24.85 | −$1.57M | −22.3%219.2K after | 6 lotsThis row combines 6 trades of the same kind from one filing. The price is the value-weighted average. |
| Jan 5, 2023 (view filing) | Jan 3 | 2 days | Tyson Mitchell GDirector | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase. | −2.00K | $17.33 | −$34.7K | −3.4%56.4K after | |
| Dec 5, 2022 (view filing) | Dec 1 | 4 days | Tyson Mitchell GDirector | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase. | −2.00K | $18.94 | −$37.9K | −3.3%58.4K after | |
| Nov 3, 2022 (view filing) | Nov 1 | 2 days | Tyson Mitchell GDirector | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase. | −2.00K | $16.53 | −$33.1K | −3.2%60.4K after | |
| Oct 6, 2022 (view filing) | Oct 3 | 3 daysLateFiled more than 2 business days after the trade (the Form 4 deadline). A few cases, such as trades a broker makes under a 10b5-1 plan, have a longer deadline, so this flag comes from the dates alone and does not mean a rule was broken. | Tyson Mitchell GDirector | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase. | −2.00K | $15.00 | −$30.0K | −3.1%62.4K after | |
| Sep 6, 2022 (view filing) | Sep 1 | 5 days | Tyson Mitchell GDirector | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase. | −2.00K | $16.47 | −$32.9K | −3.0%64.4K after | |
| Aug 3, 2022 (view filing) | Aug 1 | 2 days | Tyson Mitchell GDirector | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase. | −2.00K | $23.54 | −$47.1K | −2.9%66.4K after | |
| Jul 6, 2022 (view filing) | Jul 1 | 5 days | Tyson Mitchell GDirector | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase. | −2.00K | $19.08 | −$38.2K | −2.8%68.4K after | |
| Jun 3, 2022 (view filing) | Jun 1 | 2 days | Tyson Mitchell GDirector | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase. | −2.00K | $21.91 | −$43.8K | −2.8%70.4K after | |
| May 4, 2022 (view filing) | May 2 | 2 days | Tyson Mitchell GDirector | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase. | −2.00K | $15.00 | −$30.0K | −2.7%72.4K after | |
| Apr 6, 2022 (view filing) | Apr 4 | 2 days | Progler Christopher JEVP, Chief Technology Officer | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase. | −11.5K | $16.54 | −$189.9K | −6.7%159.6K after | |
| Apr 5, 2022 (view filing) | Apr 1 | 4 days | Tyson Mitchell GDirector | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase. | −2.00K | $17.00 | −$34.0K | −2.6%74.4K after | |
| Mar 3, 2022 (view filing) | Mar 1 | 2 days | Progler Christopher JEVP, Chief Technology Officer | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase. | −10.0K | $17.96 | −$179.6K | −5.9%159.6K after | 2 lotsThis row combines 2 trades of the same kind from one filing. The price is the value-weighted average. |
| Mar 3, 2022 (view filing) | Mar 1 | 2 days | Tyson Mitchell GDirector | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase. | −2.00K | $18.39 | −$36.8K | −2.6%76.4K after | |
| Mar 2, 2022 (view filing) | Feb 28 | 2 days | Kirlin Peter SChief Executive Officer | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase. | −15.0K | $18.35 | −$275.3K | −3.3%438.6K after | |
| Feb 25, 2022 (view filing) | Feb 23 | 2 days | Kirlin Peter SChief Executive Officer | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase. | −300 | $20.14 | −$6.04K | −0.1%453.6K after | |
| Feb 3, 2022 (view filing) | Feb 1 | 2 days | Progler Christopher JEVP, Chief Technology Officer | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase. | −11.5K | $17.97 | −$207.0K | −6.7%159.6K after | |
| Feb 3, 2022 (view filing) | Feb 1 | 2 days | Tyson Mitchell GDirector | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase. | −2.00K | $18.00 | −$36.0K | −2.5%78.4K after | |
| Jan 20, 2022 (view filing) | Jan 18 | 2 days | Progler Christopher JEVP, Chief Technology Officer | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase. | −9.69K | $19.57 | −$189.6K | −5.7%159.6K after | |
| Jan 18, 2022 (view filing) | Jan 14 | 4 days | Kirlin Peter SChief Executive Officer | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase. | −4.82K | $19.58 | −$94.4K | −1.1%451.2K after | 2 lotsThis row combines 2 trades of the same kind from one filing. The price is the value-weighted average. |
| Jan 14, 2022 (view filing) | Jan 12-13 | 2 days | Kirlin Peter SChief Executive Officer | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase. | −370 | $19.41 | −$7.18K | −0.1%451.2K after | 3 lotsThis row combines 3 trades of the same kind from one filing. The price is the value-weighted average. |
| Jan 10, 2022 (view filing) | Jan 6 | 4 days | Kirlin Peter SChief Executive Officer | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase. | −2.68K | $19.40 | −$52.0K | −0.6%451.2K after | 2 lotsThis row combines 2 trades of the same kind from one filing. The price is the value-weighted average. |
| Jan 6, 2022 (view filing) | Jan 4-5 | 2 days | Kirlin Peter SChief Executive Officer | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase. | −28.1K | $19.50 | −$548.8K | −5.9%451.2K after | 3 lotsThis row combines 3 trades of the same kind from one filing. The price is the value-weighted average. |
| Jan 5, 2022 (view filing) | Jan 3 | 2 days | Tyson Mitchell GDirector | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase. | −20.0K | $19.18 | −$383.6K | −22.6%68.4K after | |
| Jan 5, 2022 (view filing) | Jan 4 | 1 day | Burr Richelle EEVP, CAO,General Counsel & Sec | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase. | −3.75K | $19.29 | −$72.3K | −2.6%140.0K after | |
| Jan 5, 2022 (view filing) | Jan 3 | 2 days | Jordan John PEVP, Chief Financial Officer | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase. | −804 | $18.98 | −$15.3K | −0.6%131.3K after | |
| Jan 5, 2022 (view filing) | Jan 5 | Same day | Fiederowicz Walter MDirector | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase. | −7.00K | $19.75 | −$138.3K | −17.9%32.0K after | |
| Jan 4, 2022 (view filing) | Dec 30, 2021-Jan 3, 2022 | 5 days | Kirlin Peter SChief Executive Officer | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase. | −6.48K | $19.14 | −$124.1K | −1.6%399.6K after | 3 lotsThis row combines 3 trades of the same kind from one filing. The price is the value-weighted average. |
| Jan 4, 2022 (view filing) | Dec 31, 2021 | 4 days | Progler Christopher JEVP, Chief Technology Officer | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase. | −9.00K | $19.00 | −$171.0K | −6.5%129.8K after | |
| Dec 30, 2021 (view filing) | Dec 29 | 1 day | Lee Kang JyhPresident, Asia IC Photomask | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase. | −7.08K | $18.85 | −$133.4K | −4.0%169.6K after | |
