| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 23 Jun 2023 | 23 Jun 2023 | 000-15175 |
| 144 | Open Document | Open Filing | 23 Jun 2023 | |||
| 4 | Open Document | Open Filing | FORM 4 | 26 Apr 2023 | 26 Apr 2023 | 000-15175 |
| 144 | Open Document | Open Filing | 26 Apr 2023 | |||
| 4 | Open Document | Open Filing | FORM 4 | 24 Apr 2023 | 20 Apr 2023 | 000-15175 |
| 144 | Open Document | Open Filing | 18 Apr 2023 | |||
| 4 | Open Document | Open Filing | FORM 4 | 21 Mar 2023 | 17 Mar 2023 | 000-15175 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Jan 2023 | 12 Jan 2023 | 000-15175 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Oct 2022 | 25 Oct 2022 | 000-15175 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Oct 2022 | 10 Oct 2022 | 000-15175 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Oct 2022 | 04 Oct 2022 | 000-15175 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Apr 2022 | 26 Apr 2022 | 000-15175 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Apr 2022 | 14 Apr 2022 | 000-15175 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Jan 2022 | 19 Jan 2022 | 000-15175 |
| 5 | Open Document | Open Filing | FORM 5 | 21 Dec 2021 | 03 Dec 2021 | 000-15175 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Sep 2021 | 24 Sep 2021 | 000-15175 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Jul 2021 | 15 Jul 2021 | 000-15175 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Jun 2021 | 22 Jun 2021 | 000-15175 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Apr 2021 | 19 Apr 2021 | 000-15175 |
| 5 | Open Document | Open Filing | FORM 5 | 16 Dec 2020 | 27 Nov 2020 | 000-15175 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Sep 2020 | 25 Sep 2020 | 000-15175 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Jun 2020 | 16 Jun 2020 | 000-15175 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Apr 2020 | 08 Apr 2020 | 000-15175 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Jan 2020 | 13 Jan 2020 | 000-15175 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Jul 2019 | 15 Jul 2019 | 000-15175 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Jun 2019 | 24 Jun 2019 | 000-15175 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Jun 2019 | 20 Jun 2019 | 000-15175 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Apr 2019 | 10 Apr 2019 | 000-15175 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Mar 2019 | 20 Mar 2019 | 000-15175 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Dec 2018 | 18 Dec 2018 | 000-15175 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Apr 2018 | 11 Apr 2018 | 000-15175 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Apr 2018 | 29 Mar 2018 | 000-15175 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Mar 2018 | 19 Mar 2018 | 000-15175 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Dec 2017 | 21 Dec 2017 | 000-15175 |
| 5 | Open Document | Open Filing | FORM 5 | 05 Dec 2017 | 01 Dec 2017 | 000-15175 |
| 4 | Open Document | Open Filing | FORM 4 | 24 Oct 2017 | 20 Oct 2017 | 000-15175 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Jun 2017 | 22 Jun 2017 | 000-15175 |
| 4 | Open Document | Open Filing | FORM 4 | 13 Apr 2017 | 11 Apr 2017 | 000-15175 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Jan 2017 | 17 Jan 2017 | 000-15175 |
| 5 | Open Document | Open Filing | FORM 5 | 13 Jan 2017 | 02 Dec 2016 | 000-15175 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Dec 2016 | 19 Dec 2016 | 000-15175 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Nov 2016 | 14 Nov 2016 | 000-26395 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Sep 2016 | 27 Sep 2016 | 000-15175 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Jul 2016 | 20 Jul 2016 | 000-15175 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Jul 2016 | 30 Jun 2016 | 000-15175 |
| 4 | Open Document | Open Filing | FORM 4 | 14 Apr 2016 | 12 Apr 2016 | 000-15175 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Apr 2016 | 12 Apr 2016 | 000-15175 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Apr 2016 | 07 Apr 2016 | 000-15175 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Mar 2016 | 21 Mar 2016 | 000-15175 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Jan 2016 | 22 Jan 2016 | 000-15175 |
| 4 | Open Document | Open Filing | FORM 4 | 24 Nov 2015 | 21 Nov 2015 | 000-26395 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Oct 2015 | 08 Oct 2015 | 000-15175 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Jun 2015 | 18 Jun 2015 | 000-15175 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Apr 2015 | 13 Apr 2015 | 000-15175 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Apr 2015 | 08 Apr 2015 | 000-15175 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Dec 2014 | 15 Dec 2014 | 000-15175 |
| 4 | Open Document | Open Filing | FORM 4 | 12 Nov 2014 | 07 Nov 2014 | 000-26395 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Sep 2014 | 01 Mar 2013 | 000-26395 |
| 4 | Open Document | Open Filing | FORM 4 - | 24 Apr 2014 | 22 Apr 2014 | 000-15175 |
| 4 | Open Document | Open Filing | FORM 4 - | 11 Apr 2014 | 09 Apr 2014 | 000-15175 |
| 4 | Open Document | Open Filing | FORM 4 - | 24 Mar 2014 | 24 Mar 2014 | 000-15175 |