SEC EDGAR filings, ownership reports, and insider transactions for Keith H. Williamson.
| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | 06 Jan 2026 | 02 Jan 2026 | 001-11459 |
| 4 | Open Document | Open Filing | 4 | 02 Oct 2025 | 01 Oct 2025 | 001-11459 |
| 4 | Open Document | Open Filing | 4 | 02 Jul 2025 | 01 Jul 2025 | 001-11459 |
| 4 | Open Document | Open Filing | 4 | 03 Apr 2025 | 01 Apr 2025 | 001-11459 |
| 4 | Open Document | Open Filing | 4 | 03 Jan 2025 | 02 Jan 2025 | 001-11459 |
| 4 | Open Document | Open Filing | 4 | 02 Oct 2024 | 01 Oct 2024 | 001-11459 |
| 4 | Open Document | Open Filing | 4 | 03 Jul 2024 | 01 Jul 2024 | 001-11459 |
| 4 | Open Document | Open Filing | 4 | 02 Apr 2024 | 01 Apr 2024 | 001-11459 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Jan 2024 | 02 Jan 2024 | 001-11459 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Oct 2023 | 02 Oct 2023 | 001-11459 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Jul 2023 | 03 Jul 2023 | 001-11459 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Apr 2023 | 03 Apr 2023 | 001-11459 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Jan 2023 | 03 Jan 2023 | 001-11459 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Oct 2022 | 03 Oct 2022 | 001-11459 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Jul 2022 | 01 Jul 2022 | 001-11459 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Apr 2022 | 01 Apr 2022 | 001-11459 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Jan 2022 | 03 Jan 2022 | 001-11459 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Oct 2021 | 01 Oct 2021 | 001-11459 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Jul 2021 | 01 Jul 2021 | 001-11459 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Apr 2021 | 01 Apr 2021 | 001-11459 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Jan 2021 | 04 Jan 2021 | 001-11459 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Oct 2020 | 01 Oct 2020 | 001-11459 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Jul 2020 | 01 Jul 2020 | 001-11459 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Apr 2020 | 01 Apr 2020 | 001-11459 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Feb 2020 | 04 Feb 2020 | 001-31826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Jan 2020 | 02 Jan 2020 | 001-11459 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Dec 2019 | 17 Dec 2019 | 001-31826 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Dec 2019 | 11 Dec 2019 | 001-31826 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Dec 2019 | 10 Dec 2019 | 001-31826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Oct 2019 | 01 Oct 2019 | 001-11459 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Jul 2019 | 01 Jul 2019 | 001-11459 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Apr 2019 | 01 Apr 2019 | 001-11459 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Feb 2019 | 05 Feb 2019 | 001-31826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Jan 2019 | 02 Jan 2019 | 001-11459 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Dec 2018 | 15 Dec 2018 | 001-31826 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Dec 2018 | 12 Dec 2018 | 001-31826 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Dec 2018 | 09 Oct 2018 | 001-31826 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Oct 2018 | 28 Sep 2018 | 001-31826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Oct 2018 | 01 Oct 2018 | 001-11459 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Jul 2018 | 02 Jul 2018 | 001-11459 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Jun 2018 | 11 Jun 2018 | 001-31826 |
| 4 | Open Document | Open Filing | FORM 4 | 04 May 2018 | 02 May 2018 | 001-31826 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Apr 2018 | 27 Apr 2018 | 001-31826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Apr 2018 | 02 Apr 2018 | 001-11459 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jan 2018 | 27 Dec 2017 | 001-31826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Jan 2018 | 02 Jan 2018 | 001-11459 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Dec 2017 | 15 Dec 2017 | 001-31826 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Dec 2017 | 12 Dec 2017 | 001-31826 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Dec 2017 | 14 Jun 2017 | 001-31826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Oct 2017 | 02 Oct 2017 | 001-11459 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Jul 2017 | 03 Jul 2017 | 001-11459 |
| 4 | Open Document | Open Filing | FORM 4 | 02 May 2017 | 01 May 2017 | 001-31826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Apr 2017 | 03 Apr 2017 | 001-11459 |
| 4 | Open Document | Open Filing | FORM 4 | 28 Mar 2017 | 27 Mar 2017 | 001-31826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Jan 2017 | 03 Jan 2017 | 001-11459 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Dec 2016 | 13 Dec 2016 | 001-31826 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Dec 2016 | 01 Dec 2016 | 001-31826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Oct 2016 | 03 Oct 2016 | 001-11459 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Jul 2016 | 01 Jul 2016 | 001-11459 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Jun 2016 | 23 Jun 2016 | 001-31826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Apr 2016 | 01 Apr 2016 | 001-11459 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Feb 2016 | 09 Feb 2016 | 001-31826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Jan 2016 | 04 Jan 2016 | 001-11459 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Dec 2015 | 08 Dec 2015 | 001-31826 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Dec 2015 | 09 Dec 2015 | 001-31826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Oct 2015 | 01 Oct 2015 | 001-11459 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Jul 2015 | 01 Jul 2015 | 001-11459 |
| 4 | Open Document | Open Filing | FORM 4 | 24 Jun 2015 | 22 Jun 2015 | 001-31826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Jun 2015 | 02 Jun 2015 | 001-11459 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 May 2015 | 01 May 2015 | 001-11459 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Apr 2015 | 01 Apr 2015 | 001-11459 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Mar 2015 | 19 Mar 2015 | 001-31826 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Feb 2015 | 03 Feb 2015 | 001-31826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Jan 2015 | 31 Dec 2014 | 001-11459 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Dec 2014 | 11 Dec 2014 | 001-31826 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Dec 2014 | 12 Nov 2014 | 001-31826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Dec 2014 | 28 Nov 2014 | 001-11459 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Nov 2014 | 31 Oct 2014 | 001-11459 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Oct 2014 | 30 Sep 2014 | 001-11459 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Sep 2014 | 18 Sep 2014 | 001-31826 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Sep 2014 | 15 Sep 2014 | 001-31826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Sep 2014 | 29 Aug 2014 | 001-11459 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Aug 2014 | 31 Jul 2014 | 001-11459 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Jul 2014 | 02 Jul 2014 | 001-11459 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Jun 2014 | 30 May 2014 | 001-11459 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 May 2014 | 30 Apr 2014 | 001-11459 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Apr 2014 | 02 Apr 2014 | 001-11459 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Mar 2014 | 05 Mar 2014 | 001-11459 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Feb 2014 | 24 Feb 2014 | 001-31826 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Feb 2014 | 04 Feb 2014 | 001-31826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Feb 2014 | 31 Jan 2014 | 001-11459 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Jan 2014 | 31 Dec 2013 | 001-11459 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Dec 2013 | 13 Dec 2013 | 001-31826 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Dec 2013 | 05 Dec 2013 | 001-31826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Dec 2013 | 29 Nov 2013 | 001-11459 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Nov 2013 | 31 Oct 2013 | 001-11459 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Oct 2013 | 02 Oct 2013 | 001-11459 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Sep 2013 | 30 Aug 2013 | 001-11459 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Aug 2013 | 31 Jul 2013 | 001-11459 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Jul 2013 | 25 Jul 2013 | 001-31826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Jul 2013 | 28 Jun 2013 | 001-11459 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Jun 2013 | 13 Jun 2013 | 001-31826 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Jun 2013 | 07 Jun 2013 | 001-31826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Jun 2013 | 31 May 2013 | 001-11459 |
| 4 | Open Document | Open Filing | FORM 4 | 13 May 2013 | 10 May 2013 | 001-31826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 May 2013 | 30 Apr 2013 | 001-11459 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Apr 2013 | 29 Mar 2013 | 001-11459 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Mar 2013 | 28 Feb 2013 | 001-11459 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Feb 2013 | 08 Feb 2013 | 001-31826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Feb 2013 | 31 Jan 2013 | 001-11459 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Jan 2013 | 31 Dec 2012 | 001-11459 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Dec 2012 | 13 Dec 2012 | 001-31826 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Dec 2012 | 11 Dec 2012 | 001-31826 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Dec 2012 | 10 Dec 2012 | 001-31826 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Dec 2012 | 23 Nov 2012 | 001-31826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Dec 2012 | 30 Nov 2012 | 001-11459 |
| 4 | Open Document | Open Filing | FORM 4 | 28 Nov 2012 | 13 Nov 2012 | 001-31826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Nov 2012 | 31 Oct 2012 | 001-11459 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Oct 2012 | 28 Sep 2012 | 001-11459 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Sep 2012 | 31 Aug 2012 | 001-11459 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Aug 2012 | 31 Jul 2012 | 001-11459 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Jul 2012 | 29 Jun 2012 | 001-11459 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Jun 2012 | 31 May 2012 | 001-11459 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 May 2012 | 30 Apr 2012 | 001-11459 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Apr 2012 | 30 Mar 2012 | 001-11459 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Mar 2012 | 29 Feb 2012 | 001-11459 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Feb 2012 | 31 Jan 2012 | 001-11459 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Jan 2012 | 30 Dec 2011 | 001-11459 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Dec 2011 | 13 Dec 2011 | 001-31826 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Dec 2011 | 10 Dec 2011 | 001-31826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Dec 2011 | 30 Nov 2011 | 001-11459 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Nov 2011 | 13 Nov 2011 | 001-31826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Nov 2011 | 01 Nov 2011 | 001-11459 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Oct 2011 | 30 Sep 2011 | 001-11459 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Sep 2011 | 31 Aug 2011 | 001-11459 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Aug 2011 | 29 Jul 2011 | 001-11459 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Jul 2011 | 30 Jun 2011 | 001-11459 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Jun 2011 | 31 May 2011 | 001-11459 |
| 4 | Open Document | Open Filing | FORM 4 | 16 May 2011 | 12 May 2011 | 001-31826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 May 2011 | 29 Apr 2011 | 001-11459 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Apr 2011 | 31 Mar 2011 | 001-11459 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Mar 2011 | 01 Mar 2011 | 001-11459 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Feb 2011 | 01 Feb 2011 | 001-11459 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Jan 2011 | 31 Dec 2010 | 001-11459 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Dec 2010 | 14 Dec 2010 | 001-31826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Dec 2010 | 30 Nov 2010 | 001-11459 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Nov 2010 | 13 Nov 2010 | 001-31826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Nov 2010 | 29 Oct 2010 | 001-11459 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Oct 2010 | 30 Sep 2010 | 001-11459 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Sep 2010 | 31 Aug 2010 | 001-11459 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Aug 2010 | 30 Jul 2010 | 001-11459 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Jul 2010 | 30 Jun 2010 | 001-11459 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Jun 2010 | 28 May 2010 | 001-11459 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 May 2010 | 30 Apr 2010 | 001-11459 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Apr 2010 | 31 Mar 2010 | 001-11459 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Mar 2010 | 02 Mar 2010 | 001-11459 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Feb 2010 | 10 Feb 2010 | 001-31826 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Feb 2010 | 29 Jan 2010 | 001-11459 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Jan 2010 | 31 Dec 2009 | 001-11459 |