| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Jun 2023 | 06 Jun 2023 | 001-34956 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 07 Jun 2023 | 06 Jun 2023 | 001-34956 |
| 4 | Open Document | Open Filing | 03 Mar 2023 | 01 Mar 2023 | 000-21660 | |
| 4 | Open Document | Open Filing | 02 Mar 2023 | 28 Feb 2023 | 000-21660 | |
| 4 | Open Document | Open Filing | 01 Mar 2023 | 27 Feb 2023 | 000-21660 | |
| 4 | Open Document | Open Filing | 07 Oct 2022 | 05 Oct 2022 | 000-21660 | |
| 4 | Open Document | Open Filing | 11 May 2022 | 09 May 2022 | 000-21660 | |
| 4 | Open Document | Open Filing | 02 Mar 2022 | 28 Feb 2022 | 000-21660 | |
| 4 | Open Document | Open Filing | 07 Oct 2021 | 05 Oct 2021 | 000-21660 | |
| 4 | Open Document | Open Filing | 02 Mar 2021 | 01 Mar 2021 | 000-21660 | |
| 4 | Open Document | Open Filing | 06 Oct 2020 | 05 Oct 2020 | 000-21660 | |
| 3 | Open Document | Open Filing | 06 Oct 2020 | 05 Oct 2020 | 000-21660 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 Jan 2018 | 11 Jan 2018 | 000-20572 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Jan 2018 | 31 Dec 2017 | 000-20572 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 Oct 2017 | 11 Oct 2017 | 000-20572 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Jul 2017 | 11 Jul 2017 | 000-20572 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Jul 2017 | 03 Jul 2017 | 000-20572 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 31 May 2017 | 30 May 2017 | 000-20572 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 May 2017 | 01 May 2017 | 000-20572 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 Apr 2017 | 26 Apr 2017 | 000-20572 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Jan 2017 | 31 Dec 2016 | 000-20572 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 30 Aug 2016 | 29 Aug 2016 | 000-20572 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 Jul 2016 | 08 Jul 2016 | 000-20572 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Jul 2016 | 06 Jul 2016 | 000-20572 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Jul 2016 | 01 Jul 2016 | 000-20572 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Jul 2016 | 01 Jul 2016 | 000-20572 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Jun 2016 | 31 May 2016 | 000-20572 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 May 2016 | 02 May 2016 | 000-20572 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 May 2016 | 29 Apr 2016 | 000-20572 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 Apr 2016 | 26 Apr 2016 | 000-20572 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Apr 2016 | 02 Nov 2015 | 000-20572 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 Jan 2016 | 04 Jan 2016 | 000-20572 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Jul 2015 | 01 Jul 2015 | 000-20572 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 29 Jun 2015 | 25 Jun 2015 | 000-20572 |
| 4 | Open Document | Open Filing | FM4ABG_05-04-2015 | 05 May 2015 | 04 May 2015 | 000-20572 |
| 4 | Open Document | Open Filing | FM4ABG_04-28.29.30-2015 | 30 Apr 2015 | 28 Apr 2015 | 000-20572 |
| 4 | Open Document | Open Filing | FM4ABG_04-26.27-2015 | 29 Apr 2015 | 27 Apr 2015 | 000-20572 |
| 4 | Open Document | Open Filing | FM4ABG_12-31-2014 | 05 Jan 2015 | 31 Dec 2014 | 000-20572 |
| 4 | Open Document | Open Filing | FM4ABG_11-03-2014 | 04 Nov 2014 | 03 Nov 2014 | 000-20572 |
| 4 | Open Document | Open Filing | FM4ABG_09-30-2014 | 01 Oct 2014 | 30 Sep 2014 | 000-20572 |
| 4/A | Open Document | Open Filing | FM4ABG_07-01-2014_AMEND | 10 Sep 2014 | 01 Jul 2014 | 000-20572 |
| 4 | Open Document | Open Filing | FM4ABG_07-01-2014_ESOP | 02 Jul 2014 | 01 Jul 2014 | 000-20572 |
| 4 | Open Document | Open Filing | FM4ABG_06-30-2014 | 01 Jul 2014 | 30 Jun 2014 | 000-20572 |
| 4 | Open Document | Open Filing | FM4ABG_05-02-2014 | 05 May 2014 | 02 May 2014 | 000-20572 |
| 4 | Open Document | Open Filing | FM4ABG_04-30-2014 | 01 May 2014 | 30 Apr 2014 | 000-20572 |
| 4 | Open Document | Open Filing | FM4ABG_04-29-2014 | 29 Apr 2014 | 29 Apr 2014 | 000-20572 |
| 4 | Open Document | Open Filing | FM4ABG_04-26.27.28-2014 | 29 Apr 2014 | 28 Apr 2014 | 000-20572 |
| 4 | Open Document | Open Filing | FM4ABG_03-31-2014 | 01 Apr 2014 | 31 Mar 2014 | 000-20572 |
| 4 | Open Document | Open Filing | FM4ABG_01-03-2014 | 03 Jan 2014 | 03 Jan 2014 | 000-20572 |
| 4 | Open Document | Open Filing | FM4ABG_12-31-2013 | 03 Jan 2014 | 31 Dec 2013 | 000-20572 |