| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 05 Aug 2025 | 01 Aug 2025 | 000-52596 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 04 Aug 2025 | 01 Aug 2025 | 000-56032 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 05 Aug 2024 | 01 Aug 2024 | 000-56032 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 05 Aug 2024 | 01 Aug 2024 | 000-52596 |
| 4 | Open Document | Open Filing | 11 Aug 2023 | 09 Aug 2023 | 000-52596 | |
| 4 | Open Document | Open Filing | 11 Aug 2023 | 09 Aug 2023 | 000-56032 | |
| 4 | Open Document | Open Filing | 08 Aug 2022 | 04 Aug 2022 | 000-52596 | |
| 4 | Open Document | Open Filing | 06 Jul 2022 | 01 Jul 2022 | 000-56032 | |
| 4 | Open Document | Open Filing | 06 Jul 2021 | 01 Jul 2021 | 000-56032 | |
| 4 | Open Document | Open Filing | 06 Jul 2021 | 01 Jul 2021 | 000-52596 | |
| 4 | Open Document | Open Filing | 4 | 13 Jul 2020 | 13 Jul 2020 | 000-56032 |
| 4 | Open Document | Open Filing | 4 | 13 Jul 2020 | 13 Jul 2020 | 000-52596 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jan 2020 | 02 Jan 2020 | 000-56032 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jan 2020 | 31 Dec 2019 | 000-52596 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jul 2019 | 02 Jul 2019 | 000-52596 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Mar 2019 | 05 Mar 2019 | 000-56032 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jul 2018 | 29 Jun 2018 | 000-55376 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jul 2018 | 29 Jun 2018 | 000-52596 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Jul 2017 | 26 Jul 2017 | 000-52596 |
| 4 | Open Document | Open Filing | FORM 4 | 23 Jun 2017 | 23 Jun 2017 | 000-55376 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 Jun 2016 | 23 Jun 2016 | 000-55376 |
| 4 | Open Document | Open Filing | FORM 4 | 24 Jun 2016 | 23 Jun 2016 | 000-52596 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 30 Nov 2015 | 30 Nov 2015 | 000-55376 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Nov 2015 | 04 Nov 2015 | 000-54372 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 25 Jun 2015 | 25 Jun 2015 | 000-54372 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Jun 2015 | 23 Jun 2015 | 000-52596 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 17 Feb 2015 | 17 Feb 2015 | 000-55376 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 Jul 2014 | 01 Jul 2014 | 000-54372 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 Jun 2014 | 25 Jun 2014 | 000-52596 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Apr 2014 | 15 Apr 2014 | 000-54372 |
| 4 | Open Document | Open Filing | DUKE (JAN 2014 AWARD) | 03 Jan 2014 | 02 Jan 2014 | 000-52596 |