SEC EDGAR filings, ownership reports, and insider transactions for JOANNA T. LAU.
Recent SEC filings for JOANNA T. LAU including 4, 144, 3 and more.
| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open 4 document | View SEC filing for 4 | 29 Dec 2025 | 26 Dec 2025 | 001-32545 | |
| 144 | Open 144 document | View SEC filing for 144 | 29 Dec 2025 | |||
| 4 | Open 4 document | View SEC filing for 4 | 23 Dec 2025 | 19 Dec 2025 | 001-32545 | |
| 4 | Open 4 document | View SEC filing for 4 | 21 Oct 2025 | 17 Oct 2025 | 001-32545 | |
| 4 | Open 4 document | View SEC filing for 4 | 23 Jun 2025 | 18 Jun 2025 | 001-32545 | |
| 4 | Open 4 document | View SEC filing for 4 | 15 Apr 2025 | 11 Apr 2025 | 001-32545 | |
| 4 | Open 4 document | View SEC filing for 4 | 26 Dec 2024 | 20 Dec 2024 | 001-32545 | |
| 4 | Open 4 document | View SEC filing for 4 | 22 Oct 2024 | 18 Oct 2024 | 001-32545 | |
| 4 | Open 4 document | View SEC filing for 4 | 24 Jun 2024 | 20 Jun 2024 | 001-32545 | |
| 4 | Open 4 document | View SEC filing for 4 | 21 Jun 2024 | 18 Jun 2024 | 001-32545 | |
| 4 | Open 4 document | View SEC filing for 4 | 16 Apr 2024 | 12 Apr 2024 | 001-32545 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 04 Jan 2024 | 02 Jan 2024 | 001-10093 |
| 4 | Open 4 document | View SEC filing for 4 | 18 Dec 2023 | 14 Dec 2023 | 001-32545 | |
| 4 | Open 4 document | View SEC filing for 4 | 19 Oct 2023 | 17 Oct 2023 | 001-32545 | |
| 4 | Open 4 document | View SEC filing for 4 | 13 Jul 2023 | 11 Jul 2023 | 001-32545 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 05 Jul 2023 | 01 Jul 2023 | 001-10093 |
| 4 | Open 4 document | View SEC filing for 4 | 20 Jun 2023 | 15 Jun 2023 | 001-32545 | |
| 4 | Open 4 document | View SEC filing for 4 | 18 Apr 2023 | 14 Apr 2023 | 001-32545 | |
| 4 | Open 4 document | View SEC filing for 4 | 30 Dec 2022 | 28 Dec 2022 | 001-32545 | |
| 4 | Open 4 document | View SEC filing for 4 | 11 Oct 2022 | 06 Oct 2022 | 001-32545 | |
| 4 | Open 4 document | View SEC filing for 4 | 26 Sep 2022 | 22 Sep 2022 | 001-32545 | |
| 4 | Open 4 document | View SEC filing for 4 | 08 Jul 2022 | 06 Jul 2022 | 001-32545 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 05 Jul 2022 | 01 Jul 2022 | 001-10093 |
| 4 | Open 4 document | View SEC filing for 4 | 23 May 2022 | 19 May 2022 | 001-32545 | |
| 4 | Open 4 document | View SEC filing for 4 | 10 May 2022 | 06 May 2022 | 001-32545 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 02 Jul 2021 | 01 Jul 2021 | 001-10093 |
| 4 | Open 4 document | View SEC filing for 4 | 28 May 2021 | 27 May 2021 | 001-32545 | |
| 4 | Open 4 document | View SEC filing for 4 | 16 Jul 2020 | 14 Jul 2020 | 001-32545 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 13 Jul 2020 | 01 Jul 2020 | 001-10093 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 18 May 2020 | 15 May 2020 | 001-10093 |
| 4 | Open 4 document | View SEC filing for 4 | 14 Apr 2020 | 10 Apr 2020 | 001-32545 | |
| 4 | Open 4 document | View SEC filing for 4 | 07 Jan 2020 | 03 Jan 2020 | 001-32545 | |
| 4 | Open 4 document | View SEC filing for 4 | 08 Oct 2019 | 04 Oct 2019 | 001-32545 | |
| 4 | Open 4 document | View SEC filing for 4 | 09 Jul 2019 | 05 Jul 2019 | 001-32545 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 03 Jul 2019 | 01 Jul 2019 | 001-10093 |
| 4 | Open 4 document | View SEC filing for 4 | 28 May 2019 | 23 May 2019 | 001-32545 | |
| 3 | Open 3 document | View SEC filing for 3 | FORM 3 | 02 May 2019 | 29 Apr 2019 | 001-10093 |
| 4 | Open 4 document | View SEC filing for 4 | 16 Apr 2019 | 12 Apr 2019 | 001-32545 | |
| 4 | Open 4 document | View SEC filing for 4 | 08 Jan 2019 | 04 Jan 2019 | 001-32545 | |
| 4 | Open 4 document | View SEC filing for 4 | 10 Oct 2018 | 05 Oct 2018 | 001-32545 | |
| 4 | Open 4 document | View SEC filing for 4 | 09 Jul 2018 | 05 Jul 2018 | 001-32545 | |
| 4 | Open 4 document | View SEC filing for 4 | 18 May 2018 | 16 May 2018 | 001-32545 | |
| 4 | Open 4 document | View SEC filing for 4 | 10 Apr 2018 | 06 Apr 2018 | 001-32545 | |
| 4 | Open 4 document | View SEC filing for 4 | 03 Jan 2018 | 29 Dec 2017 | 001-32545 | |
| 4 | Open 4 document | View SEC filing for 4 | 03 Oct 2017 | 29 Sep 2017 | 001-32545 | |
| 4 | Open 4 document | View SEC filing for 4 | 30 Aug 2017 | 28 Aug 2017 | 001-32545 | |
| 4 | Open 4 document | View SEC filing for 4 | 30 Jun 2017 | 29 Jun 2017 | 001-32545 | |
| 4 | Open 4 document | View SEC filing for 4 | 01 Jun 2017 | 24 May 2017 | 001-32545 | |
| 4 | Open 4 document | View SEC filing for 4 | 04 Apr 2017 | 31 Mar 2017 | 001-32545 | |
| 4 | Open 4 document | View SEC filing for 4 | 04 Jan 2017 | 30 Dec 2016 | 001-32545 | |
| 4 | Open 4 document | View SEC filing for 4 | 04 Oct 2016 | 30 Sep 2016 | 001-32545 | |
| 4 | Open 4 document | View SEC filing for 4 | 05 Jul 2016 | 30 Jun 2016 | 001-32545 | |
| 4 | Open 4 document | View SEC filing for 4 | 10 Jun 2016 | 08 Jun 2016 | 001-32545 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 03 May 2016 | 02 May 2016 | 001-13144 |
| 4 | Open 4 document | View SEC filing for 4 | 19 Apr 2016 | 15 Apr 2016 | 001-32545 | |
| 4 | Open 4 document | View SEC filing for 4 | 05 Jan 2016 | 31 Dec 2015 | 001-32545 | |
| 4 | Open 4 document | View SEC filing for 4 | 02 Oct 2015 | 30 Sep 2015 | 001-32545 | |
| 4 | Open 4 document | View SEC filing for 4 | 02 Jul 2015 | 30 Jun 2015 | 001-32545 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 19 Jun 2015 | 17 Jun 2015 | 001-13144 |
| 4 | Open 4 document | View SEC filing for 4 | 11 Jun 2015 | 10 Jun 2015 | 001-32545 | |
| 4 | Open 4 document | View SEC filing for 4 | 02 Apr 2015 | 31 Mar 2015 | 001-32545 | |
| 4 | Open 4 document | View SEC filing for 4 | 05 Jan 2015 | 31 Dec 2014 | 001-32545 | |
| 4 | Open 4 document | View SEC filing for 4 | 02 Oct 2014 | 30 Sep 2014 | 001-32545 | |
| 4 | Open 4 document | View SEC filing for 4 | 02 Jul 2014 | 30 Jun 2014 | 001-32545 | |
| 4 | Open 4 document | View SEC filing for 4 | 20 Jun 2014 | 18 Jun 2014 | 001-32545 | |
| 4 | Open 4 document | View SEC filing for 4 | 17 Apr 2014 | 15 Apr 2014 | 001-32545 | |
| 4 | Open 4 document | View SEC filing for 4 | 03 Jan 2014 | 31 Dec 2013 | 001-32545 | |
| 4 | Open 4 document | View SEC filing for 4 | 02 Oct 2013 | 30 Sep 2013 | 001-32545 | |
| 4 | Open 4 document | View SEC filing for 4 | 12 Sep 2013 | 10 Sep 2013 | 001-32545 | |
| 4 | Open 4 document | View SEC filing for 4 | 08 Jul 2013 | 05 Jul 2013 | 001-32545 | |
| 4 | Open 4 document | View SEC filing for 4 | 02 Jul 2013 | 28 Jun 2013 | 001-32545 | |
| 4 | Open 4 document | View SEC filing for 4 | 07 Jun 2013 | 05 Jun 2013 | 001-32545 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 22 May 2013 | 21 May 2013 | 001-13144 |
| 4/A | Open 4/A document | View SEC filing for 4/A | 18 Jan 2013 | 28 Dec 2012 | 001-32545 | |
| 4 | Open 4 document | View SEC filing for 4 | 02 Jan 2013 | 28 Dec 2012 | 001-32545 | |
| 4 | Open 4 document | View SEC filing for 4 | 30 Oct 2012 | 26 Oct 2012 | 001-32545 | |
| 4 | Open 4 document | View SEC filing for 4 | 02 Oct 2012 | 28 Sep 2012 | 001-32545 | |
| 4 | Open 4 document | View SEC filing for 4 | 03 Jul 2012 | 29 Jun 2012 | 001-32545 | |
| 4 | Open 4 document | View SEC filing for 4 | 15 Jun 2012 | 14 Jun 2012 | 001-32545 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 23 May 2012 | 22 May 2012 | 001-13144 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 03 May 2012 | 02 May 2012 | 001-13144 |
| 4 | Open 4 document | View SEC filing for 4 | 03 Apr 2012 | 30 Mar 2012 | 001-32545 | |
| 4 | Open 4 document | View SEC filing for 4 | 04 Jan 2012 | 30 Dec 2011 | 001-32545 | |
| 4 | Open 4 document | View SEC filing for 4 | 23 May 2011 | 19 May 2011 | 001-32545 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 18 May 2011 | 17 May 2011 | 001-13144 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 04 Jan 2011 | 01 Jan 2011 | 001-13144 |
| 4 | Open 4 document | View SEC filing for 4 | 04 Jun 2010 | 03 Jun 2010 | 001-32545 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 19 May 2010 | 18 May 2010 | 001-13144 |
JOANNA T. LAU files with the SEC under CIK 0001204831. This page aggregates EDGAR filings and related ownership activity.