| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| SC 13D | Open Document | Open Filing | SCHEDULE 13D | 21 Jun 2022 | ||
| 4 | Open Document | Open Filing | SRH -FORM4 | 13 Jun 2022 | 09 Jun 2022 | 001-34743 |
| 4 | Open Document | Open Filing | FORM 4 | 30 Jun 2017 | 25 Nov 2015 | 001-34743 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Apr 2014 | 08 Apr 2014 | 001-34743 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 07 Apr 2014 | 03 Apr 2014 | 001-34743 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 02 Apr 2014 | 31 Mar 2014 | 001-34743 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 28 Mar 2014 | 20 Mar 2014 | 001-34743 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Mar 2014 | 20 Mar 2014 | 001-34743 |