| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4/A | Open Document | Open Filing | FORM 4/A | 12 Feb 2025 | 28 Jun 2024 | 000-16772 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jul 2024 | 28 Jun 2024 | 000-16772 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Apr 2024 | 28 Mar 2024 | 000-16772 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jan 2024 | 29 Dec 2023 | 000-16772 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Oct 2023 | 29 Sep 2023 | 000-16772 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jul 2023 | 30 Jun 2023 | 000-16772 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Apr 2023 | 31 Mar 2023 | 000-16772 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jan 2023 | 30 Dec 2022 | 000-16772 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Oct 2022 | 30 Sep 2022 | 000-16772 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Jul 2022 | 30 Jun 2022 | 000-16772 |
| 4 | Open Document | Open Filing | FORM 4 | 29 Jun 2022 | 05 May 2022 | 000-16772 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Apr 2022 | 31 Mar 2022 | 000-16772 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jan 2022 | 31 Dec 2021 | 000-16772 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Oct 2021 | 30 Sep 2021 | 000-16772 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Jul 2021 | 30 Jun 2021 | 000-16772 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Apr 2021 | 31 Mar 2021 | 000-16772 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Feb 2021 | 01 Feb 2021 | 000-16772 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Jan 2021 | 31 Dec 2020 | 000-16772 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Oct 2020 | 30 Sep 2020 | 000-16772 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Jul 2020 | 30 Jun 2020 | 000-16772 |
| 4/A | Open Document | Open Filing | FORM 4/A | 14 May 2020 | 31 Mar 2020 | 000-16772 |
| 4/A | Open Document | Open Filing | FORM 4/A | 13 May 2020 | 05 Mar 2020 | 000-16772 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Apr 2020 | 31 Mar 2020 | 000-16772 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Mar 2020 | 05 Mar 2020 | 000-16772 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Feb 2020 | 31 Jan 2020 | 000-16772 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jan 2020 | 02 Jan 2020 | 000-16772 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Oct 2019 | 01 Oct 2019 | 000-16772 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jul 2019 | 01 Jul 2019 | 000-16772 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Apr 2019 | 01 Apr 2019 | 000-16772 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Feb 2019 | 31 Jan 2019 | 000-16772 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jan 2019 | 02 Jan 2019 | 000-16772 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Oct 2018 | 01 Oct 2018 | 000-16772 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jul 2018 | 02 Jul 2018 | 000-16772 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Apr 2018 | 02 Apr 2018 | 000-16772 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Feb 2018 | 31 Jan 2018 | 000-16772 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jan 2018 | 29 Dec 2017 | 000-16772 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Oct 2017 | 29 Sep 2017 | 000-16772 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jul 2017 | 30 Jun 2017 | 000-16772 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Apr 2017 | 31 Mar 2017 | 000-16772 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Feb 2017 | 31 Jan 2017 | 000-16772 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jan 2017 | 30 Dec 2016 | 000-16772 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Oct 2016 | 30 Sep 2016 | 000-16772 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jul 2016 | 30 Jun 2016 | 000-16772 |
| 4 | Open Document | Open Filing | FORM 4 | 03 May 2016 | 02 May 2016 | 000-16772 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Apr 2016 | 01 Apr 2016 | 000-16772 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Feb 2016 | 03 Feb 2016 | 000-16772 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Feb 2016 | 01 Feb 2016 | 000-16772 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Jan 2016 | 04 Jan 2016 | 000-16772 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Nov 2015 | 02 Nov 2015 | 000-16772 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Oct 2015 | 01 Oct 2015 | 000-16772 |
| 4/A | Open Document | Open Filing | FORM 4/A | 10 Aug 2015 | 03 Aug 2015 | 000-16772 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Aug 2015 | 01 Aug 2015 | 000-16772 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jul 2015 | 01 Jul 2015 | 000-16772 |
| 4 | Open Document | Open Filing | FORM 4 | 05 May 2015 | 01 May 2015 | 000-16772 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Apr 2015 | 01 Apr 2015 | 000-16772 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Feb 2015 | 01 Feb 2015 | 000-16772 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jan 2015 | 01 Jan 2015 | 000-16772 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Nov 2014 | 01 Nov 2014 | 000-16772 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Oct 2014 | 01 Oct 2014 | 000-16772 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Aug 2014 | 01 Aug 2014 | 000-16772 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jul 2014 | 01 Jul 2014 | 000-16772 |
| 4 | Open Document | Open Filing | FORM 4 | 05 May 2014 | 01 May 2014 | 000-16772 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Apr 2014 | 01 Apr 2014 | 000-16772 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Feb 2014 | 01 Feb 2014 | 000-16772 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jan 2014 | 01 Jan 2014 | 000-16772 |