David Mangum has filed 68 SEC EDGAR filings since 8/20/2003
Latest Filings
| Form type |
Document |
Filing |
Description |
Filing date |
Reporting date |
File number(s) |
| 4 |
Open Document
|
Open Filing |
4 |
Jan 29, 2024 |
Jan 26, 2024 |
001-40835 |
| 4 |
Open Document
|
Open Filing |
4 |
May 18, 2023 |
May 16, 2023 |
001-40835 |
| 4 |
Open Document
|
Open Filing |
FORM 4 SUBMISSION |
Jun 29, 2022 |
May 24, 2022 |
001-40835 |
| 3 |
Open Document
|
Open Filing |
FORM 3 SUBMISSION |
Sep 23, 2021 |
Sep 23, 2021 |
001-40835 |
| 3 |
Open Document
|
Open Filing |
|
Jun 29, 2021 |
Jun 29, 2021 |
001-40555 |
| 3 |
Open Document
|
Open Filing |
|
Feb 4, 2021 |
Feb 4, 2021 |
001-39998 |
| 3 |
Open Document
|
Open Filing |
|
Aug 8, 2019 |
Aug 8, 2019 |
001-39022 |
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jul 31, 2018 |
Jul 29, 2018 |
001-16111 |
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jun 14, 2018 |
Jun 12, 2018 |
001-16111 |
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Mar 2, 2018 |
Mar 1, 2018 |
001-16111 |
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Feb 28, 2018 |
Feb 26, 2018 |
001-16111 |
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Oct 10, 2017 |
Oct 5, 2017 |
001-16111 |
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Aug 21, 2017 |
Aug 18, 2017 |
001-16111 |
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Aug 11, 2017 |
Aug 10, 2017 |
001-16111 |
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jul 31, 2017 |
Jul 29, 2017 |
001-16111 |
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jul 28, 2017 |
Jul 26, 2017 |
001-16111 |
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Mar 3, 2017 |
Mar 1, 2017 |
001-16111 |
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Aug 22, 2016 |
Aug 18, 2016 |
001-16111 |
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Aug 10, 2016 |
Aug 8, 2016 |
001-16111 |
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Aug 9, 2016 |
Aug 5, 2016 |
001-16111 |
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Aug 2, 2016 |
Jul 29, 2016 |
001-16111 |
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jul 28, 2016 |
Jul 26, 2016 |
001-16111 |
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Aug 19, 2015 |
Aug 18, 2015 |
001-16111 |
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Aug 7, 2015 |
Jul 30, 2015 |
001-16111 |
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Aug 3, 2015 |
Jul 30, 2015 |
001-16111 |
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jul 28, 2015 |
Jul 26, 2015 |
001-16111 |
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Aug 20, 2014 |
Aug 18, 2014 |
001-16111 |
| 4/A |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Aug 19, 2014 |
Jul 30, 2013 |
001-16111 |
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jul 31, 2014 |
Jul 29, 2014 |
001-16111 |
| 4 |
Open Document
|
Open Filing |
PRIMARY DOCUMENT |
Jul 28, 2014 |
Jul 26, 2014 |
001-16111 |