SEC EDGAR filings, ownership reports, and insider transactions for MICHAEL W. D. HOWELL.
| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 20 Aug 2021 | 19 Aug 2021 | 033-90866 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | 20 Aug 2021 | 19 May 2021 | 033-90866 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 20 May 2021 | 19 May 2021 | 033-90866 |
| 5 | Open Document | Open Filing | FORM 5 SUBMISSION | 02 Feb 2021 | 31 Dec 2020 | 033-90866 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 May 2020 | 15 May 2020 | 033-90866 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 25 Nov 2019 | 21 Nov 2019 | 033-90866 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 May 2019 | 17 May 2019 | 033-90866 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 May 2018 | 15 May 2018 | 033-90866 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 May 2018 | 10 May 2018 | 033-90866 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 May 2017 | 10 May 2017 | 033-90866 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 May 2016 | 11 May 2016 | 033-90866 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Aug 2015 | 30 Jul 2015 | 033-90866 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 May 2015 | 13 May 2015 | 033-90866 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Jun 2014 | 29 May 2014 | 033-90866 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 May 2014 | 14 May 2014 | 033-90866 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 May 2013 | 20 May 2013 | 033-90866 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 May 2013 | 14 May 2013 | 033-90866 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 Feb 2013 | 26 Feb 2013 | 033-90866 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 31 Jul 2012 | 27 Jul 2012 | 033-90866 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 May 2012 | 16 May 2012 | 033-90866 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 29 Nov 2011 | 28 Nov 2011 | 033-90866 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Nov 2011 | 18 Nov 2011 | 033-90866 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 31 May 2011 | 27 May 2011 | 033-90866 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 May 2011 | 11 May 2011 | 033-90866 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 31 Mar 2011 | 31 Mar 2011 | 033-90866 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Mar 2011 | 21 Mar 2011 | 033-90866 |
| 5 | Open Document | Open Filing | FORM 5 SUBMISSION | 08 Feb 2011 | 31 Dec 2010 | 033-90866 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 May 2010 | 13 May 2010 | 033-90866 |