| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | 03 Jul 2025 | 01 Jul 2025 | 001-38855 |
| 4 | Open Document | Open Filing | 4 | 09 Jun 2025 | 06 Jun 2025 | 001-38855 |
| 144 | Open Document | Open Filing | 06 Jun 2025 | |||
| 4 | Open Document | Open Filing | 4 | 29 May 2025 | 27 May 2025 | 001-38855 |
| 144 | Open Document | Open Filing | 27 May 2025 | |||
| 4 | Open Document | Open Filing | 4 | 07 Apr 2025 | 03 Apr 2025 | 001-38855 |
| 4 | Open Document | Open Filing | 4 | 03 Apr 2025 | 01 Apr 2025 | 001-38855 |
| 4 | Open Document | Open Filing | 4 | 21 Feb 2025 | 19 Feb 2025 | 001-38855 |
| 4 | Open Document | Open Filing | 4 | 12 Nov 2024 | 08 Nov 2024 | 001-38855 |
| 144 | Open Document | Open Filing | 12 Nov 2024 | |||
| 144 | Open Document | Open Filing | 08 Nov 2024 | |||
| 4 | Open Document | Open Filing | 4 | 08 Nov 2024 | 06 Nov 2024 | 001-38855 |
| 144 | Open Document | Open Filing | 06 Nov 2024 | |||
| 4 | Open Document | Open Filing | 4 | 30 Oct 2024 | 28 Oct 2024 | 001-38855 |
| 144 | Open Document | Open Filing | 29 Oct 2024 | |||
| 144 | Open Document | Open Filing | 28 Oct 2024 | |||
| 4 | Open Document | Open Filing | 4 | 02 Jul 2024 | 01 Jul 2024 | 001-38855 |
| 4 | Open Document | Open Filing | 4 | 03 Apr 2024 | 01 Apr 2024 | 001-38855 |
| 4 | Open Document | Open Filing | 4 | 22 Feb 2024 | 20 Feb 2024 | 001-38855 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Jul 2023 | 03 Jul 2023 | 001-38855 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Apr 2023 | 03 Apr 2023 | 001-38855 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 Feb 2023 | 22 Feb 2023 | 001-38855 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 Aug 2022 | 12 Aug 2022 | 001-38855 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 25 Jul 2022 | 21 Jul 2022 | 001-38855 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Jul 2022 | 01 Jul 2022 | 001-38855 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 29 Apr 2022 | 27 Apr 2022 | 001-38855 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Apr 2022 | 01 Apr 2022 | 001-38855 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 25 Feb 2022 | 23 Feb 2022 | 001-38855 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Nov 2021 | 28 Oct 2021 | 001-38855 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Sep 2021 | 31 Aug 2021 | 001-38855 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 27 Aug 2021 | 25 Aug 2021 | 001-38855 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 Aug 2021 | 10 Aug 2021 | 001-38855 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 27 Jul 2021 | 23 Jul 2021 | 001-38855 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Jun 2021 | 03 Jun 2021 | 001-38855 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 May 2021 | 24 May 2021 | 001-38855 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 May 2021 | 03 May 2021 | 001-38855 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 Apr 2021 | 22 Apr 2021 | 001-38855 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Apr 2021 | 01 Apr 2021 | 001-38855 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Mar 2021 | 05 Mar 2021 | 001-38855 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 25 Feb 2021 | 23 Feb 2021 | 001-38855 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 08 Feb 2021 | 04 Feb 2021 | 001-38855 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 Aug 2020 | 26 Aug 2020 | 001-38855 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 May 2020 | 26 May 2020 | 001-38855 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 20 May 2020 | 18 May 2020 | 001-38855 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 29 Apr 2020 | 27 Apr 2020 | 001-38855 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Apr 2020 | 01 Apr 2020 | 001-38855 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 27 Feb 2020 | 25 Feb 2020 | 001-38855 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Feb 2020 | 03 Feb 2020 | 001-38855 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Sep 2019 | 05 Sep 2019 | 001-38855 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 27 Feb 2019 | 25 Feb 2019 | 000-32651 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 31 Jan 2019 | 29 Jan 2019 | 000-32651 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 May 2018 | 10 May 2018 | 000-32651 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 May 2018 | 08 May 2018 | 000-32651 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Jan 2018 | 02 Jan 2018 | 000-32651 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Nov 2017 | 20 Nov 2017 | 000-32651 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Nov 2017 | 13 Nov 2017 | 000-32651 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Mar 2017 | 01 Mar 2017 | 000-32651 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Feb 2017 | 30 Jan 2017 | 000-32651 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Jan 2017 | 31 Dec 2016 | 000-32651 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 08 Aug 2016 | 04 Aug 2016 | 000-32651 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 01 Mar 2016 | 26 Feb 2016 | 000-32651 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Feb 2016 | 02 Feb 2016 | 000-32651 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Jan 2016 | 31 Dec 2015 | 000-32651 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 May 2015 | 14 May 2015 | 000-32651 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Mar 2015 | 05 Mar 2015 | 000-32651 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 Feb 2015 | 24 Feb 2015 | 000-32651 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 Feb 2015 | 22 Feb 2015 | 000-32651 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 Feb 2015 | 17 Feb 2015 | 000-32651 |
| 4 | Open Document | Open Filing | FORM 4 - PC NELSON GRIGGS 12/31/14 | 05 Jan 2015 | 31 Dec 2014 | 000-32651 |
| 3 | Open Document | Open Filing | FORM 3 - PC NELSON GRIGGS 10/13/14 | 21 Oct 2014 | 13 Oct 2014 | 000-32651 |