SEC EDGAR filings, ownership reports, and insider transactions for Chansoo Joung.
| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 05 Jan 2026 | 31 Dec 2025 | 001-40144 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Oct 2025 | 30 Sep 2025 | 001-40144 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Aug 2025 | 22 Aug 2025 | 001-40144 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Jul 2025 | 30 Jun 2025 | 001-40144 |
| 4 | Open Document | Open Filing | FORM 4 | 27 May 2025 | 22 May 2025 | 001-40144 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Apr 2025 | 03 Apr 2025 | 001-40144 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Apr 2025 | 31 Mar 2025 | 001-40144 |
| 4 | Open Document | Open Filing | FORM 4 | 24 Feb 2025 | 21 Feb 2025 | 001-40144 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jan 2025 | 31 Dec 2024 | 001-40144 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Nov 2024 | 22 Nov 2024 | 001-40144 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Oct 2024 | 30 Sep 2024 | 001-40144 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Aug 2024 | 22 Aug 2024 | 001-40144 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jul 2024 | 30 Jun 2024 | 001-40144 |
| 4 | Open Document | Open Filing | FORM 4 | 24 May 2024 | 22 May 2024 | 001-40144 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Apr 2024 | 31 Mar 2024 | 001-40144 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Feb 2024 | 22 Feb 2024 | 001-40144 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jan 2024 | 31 Dec 2023 | 001-40144 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Nov 2023 | 22 Nov 2023 | 001-40144 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Oct 2023 | 30 Sep 2023 | 001-40144 |
| 4 | Open Document | Open Filing | 27 Sep 2023 | 25 Sep 2023 | 001-16335 | |
| 4 | Open Document | Open Filing | FORM 4 | 23 Aug 2023 | 22 Aug 2023 | 001-40144 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Aug 2023 | 14 Aug 2023 | 001-16335 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jul 2023 | 30 Jun 2023 | 001-40144 |
| 4 | Open Document | Open Filing | FORM 4 | 23 May 2023 | 22 May 2023 | 001-40144 |
| 4 | Open Document | Open Filing | FORM 4 | 17 May 2023 | 15 May 2023 | 001-16335 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Apr 2023 | 31 Mar 2023 | 001-40144 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Feb 2023 | 22 Feb 2023 | 001-40144 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Feb 2023 | 14 Feb 2023 | 001-16335 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Jan 2023 | 24 Jan 2023 | 001-16335 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jan 2023 | 31 Dec 2022 | 001-40144 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Nov 2022 | 22 Nov 2022 | 001-40144 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Nov 2022 | 14 Nov 2022 | 001-16335 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Oct 2022 | 30 Sep 2022 | 001-40144 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Aug 2022 | 22 Aug 2022 | 001-40144 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Aug 2022 | 12 Aug 2022 | 001-16335 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Jun 2022 | 30 Jun 2022 | 001-40144 |
| 4 | Open Document | Open Filing | FORM 4 | 24 May 2022 | 23 May 2022 | 001-40144 |
| 4 | Open Document | Open Filing | FORM 4 | 17 May 2022 | 13 May 2022 | 001-16335 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Apr 2022 | 31 Mar 2022 | 001-40144 |
| 4 | Open Document | Open Filing | FORM 4 | 28 Feb 2022 | 25 Feb 2022 | 001-40144 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Feb 2022 | 22 Feb 2022 | 001-40144 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Feb 2022 | 14 Feb 2022 | 001-16335 |
| 4 | Open Document | Open Filing | FORM 4 | 28 Jan 2022 | 26 Jan 2022 | 001-16335 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jan 2022 | 03 Jan 2022 | 001-16335 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jan 2022 | 31 Dec 2021 | 001-40144 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Nov 2021 | 22 Nov 2021 | 001-40144 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Nov 2021 | 12 Nov 2021 | 001-16335 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Oct 2021 | 01 Oct 2021 | 001-16335 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Oct 2021 | 30 Sep 2021 | 001-40144 |
| 4 | Open Document | Open Filing | FORM 4 | 24 Aug 2021 | 23 Aug 2021 | 001-40144 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Aug 2021 | 13 Aug 2021 | 001-16335 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Aug 2021 | 10 Aug 2021 | 001-40144 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Jul 2021 | 01 Jul 2021 | 001-16335 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Jul 2021 | 30 Jun 2021 | 001-40144 |
| 4 | Open Document | Open Filing | FORM 4 | 24 May 2021 | 21 May 2021 | 001-40144 |
| 4 | Open Document | Open Filing | FORM 4 | 18 May 2021 | 14 May 2021 | 001-16335 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Apr 2021 | 01 Apr 2021 | 001-16335 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Apr 2021 | 31 Mar 2021 | 001-40144 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Feb 2021 | 22 Feb 2021 | 001-04300 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Feb 2021 | 12 Feb 2021 | 001-16335 |
| 4 | Open Document | Open Filing | FORM 4 | 28 Jan 2021 | 27 Jan 2021 | 001-16335 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Jan 2021 | 04 Jan 2021 | 001-16335 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Jan 2021 | 31 Dec 2020 | 001-04300 |
| 4 | Open Document | Open Filing | FORM 4 | 24 Nov 2020 | 23 Nov 2020 | 001-04300 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Nov 2020 | 13 Nov 2020 | 001-16335 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Nov 2020 | 05 Nov 2020 | 001-16335 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Oct 2020 | 30 Sep 2020 | 001-04300 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Aug 2020 | 21 Aug 2020 | 001-04300 |
| 4/A | Open Document | Open Filing | FORM 4/A | 25 Aug 2020 | 22 May 2020 | 001-04300 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Aug 2020 | 14 Aug 2020 | 001-16335 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Jul 2020 | 30 Jun 2020 | 001-04300 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 May 2020 | 22 May 2020 | 001-04300 |
| 4 | Open Document | Open Filing | FORM 4 | 19 May 2020 | 15 May 2020 | 001-16335 |
| 4 | Open Document | Open Filing | FORM 4 | 12 May 2020 | 08 May 2020 | 001-16335 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Apr 2020 | 31 Mar 2020 | 001-04300 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Feb 2020 | 21 Feb 2020 | 001-04300 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Feb 2020 | 14 Feb 2020 | 001-16335 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Jan 2020 | 22 Jan 2020 | 001-16335 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jan 2020 | 02 Jan 2020 | 001-16335 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Jan 2020 | 31 Dec 2019 | 001-04300 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Nov 2019 | 22 Nov 2019 | 001-04300 |
| 4/A | Open Document | Open Filing | FORM 4/A | 22 Nov 2019 | 14 Nov 2019 | 001-16335 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Nov 2019 | 14 Nov 2019 | 001-16335 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Oct 2019 | 01 Oct 2019 | 001-16335 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Oct 2019 | 30 Sep 2019 | 001-04300 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Aug 2019 | 22 Aug 2019 | 001-04300 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Aug 2019 | 20 Aug 2019 | 001-16335 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Aug 2019 | 14 Aug 2019 | 001-16335 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jul 2019 | 01 Jul 2019 | 001-16335 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Jul 2019 | 30 Jun 2019 | 001-04300 |
| 3 | Open Document | Open Filing | FORM 3 | 31 May 2019 | 21 May 2019 | 001-16335 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 May 2019 | 22 May 2019 | 001-04300 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Apr 2019 | 31 Mar 2019 | 001-04300 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Feb 2019 | 22 Feb 2019 | 001-04300 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jan 2019 | 31 Dec 2018 | 001-04300 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Nov 2018 | 21 Nov 2018 | 001-04300 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Oct 2018 | 30 Sep 2018 | 001-04300 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Aug 2018 | 22 Aug 2018 | 001-04300 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Jul 2018 | 30 Jun 2018 | 001-04300 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 May 2018 | 22 May 2018 | 001-04300 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Apr 2018 | 31 Mar 2018 | 001-04300 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Feb 2018 | 22 Feb 2018 | 001-04300 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Jan 2018 | 31 Dec 2017 | 001-04300 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Nov 2017 | 22 Nov 2017 | 001-04300 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Oct 2017 | 30 Sep 2017 | 001-04300 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Aug 2017 | 22 Aug 2017 | 001-04300 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Jul 2017 | 30 Jun 2017 | 001-04300 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 May 2017 | 22 May 2017 | 001-04300 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Apr 2017 | 31 Mar 2017 | 001-04300 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Feb 2017 | 22 Feb 2017 | 001-04300 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jan 2017 | 31 Dec 2016 | 001-04300 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Nov 2016 | 23 Nov 2016 | 001-04300 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Nov 2016 | 09 Nov 2016 | 001-04300 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Oct 2016 | 30 Sep 2016 | 001-04300 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Aug 2016 | 22 Aug 2016 | 001-04300 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Jul 2016 | 30 Jun 2016 | 001-04300 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 May 2016 | 23 May 2016 | 001-04300 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Apr 2016 | 31 Mar 2016 | 001-04300 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Feb 2016 | 22 Feb 2016 | 001-04300 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Jan 2016 | 31 Dec 2015 | 001-04300 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Nov 2015 | 23 Nov 2015 | 001-04300 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Oct 2015 | 30 Sep 2015 | 001-04300 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Aug 2015 | 21 Aug 2015 | 001-04300 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Jul 2015 | 30 Jun 2015 | 001-04300 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 May 2015 | 22 May 2015 | 001-04300 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Apr 2015 | 31 Mar 2015 | 001-04300 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Feb 2015 | 23 Feb 2015 | 001-04300 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Jan 2015 | 31 Dec 2014 | 001-04300 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Nov 2014 | 21 Nov 2014 | 001-04300 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Oct 2014 | 30 Sep 2014 | 001-04300 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Aug 2014 | 25 Aug 2014 | 001-04300 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Aug 2014 | 15 Aug 2014 | 001-04300 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Jul 2014 | 17 Jul 2014 | 001-04300 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Sep 2013 | 16 Sep 2013 | 001-04300 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Sep 2013 | 03 Sep 2013 | 001-04300 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Aug 2013 | 15 Aug 2013 | 001-04300 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Sep 2012 | 15 Sep 2012 | 001-04300 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Aug 2012 | 15 Aug 2012 | 001-04300 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Oct 2011 | 17 Oct 2011 | 001-04300 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Sep 2011 | 15 Sep 2011 | 001-04300 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Aug 2011 | 15 Aug 2011 | 001-04300 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Feb 2011 | 09 Feb 2011 | 001-04300 |
| 4 | Open Document | Open Filing | MAIN DOCUMENT DESCRIPTION | 14 Dec 2010 | 10 Dec 2010 | 001-34991 |
| 3 | Open Document | Open Filing | MAIN DOCUMENT DESCRIPTION | 06 Dec 2010 | 06 Dec 2010 | 001-34991 |
| 4 | Open Document | Open Filing | MAIN DOCUMENT DESCRIPTION | 27 Aug 2010 | 25 Aug 2010 | 001-33303 |
| 4 | Open Document | Open Filing | MAIN DOCUMENT DESCRIPTION | 15 Apr 2010 | 14 Apr 2010 | 001-33303 |
| 4 | Open Document | Open Filing | MAIN DOCUMENT DESCRIPTION | 26 Jan 2010 | 22 Jan 2010 | 001-33303 |