| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 20 May 2022 | 19 May 2022 | 001-33486 |
| 4 | Open Document | Open Filing | FORM 4 | 25 May 2021 | 21 May 2021 | 001-33486 |
| 4/A | Open Document | Open Filing | FORM 4/A | 23 Dec 2020 | 27 Nov 2020 | 001-33486 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Dec 2020 | 18 Dec 2020 | 001-33486 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Dec 2020 | 14 Dec 2020 | 001-33486 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Dec 2020 | 08 Dec 2020 | 001-33486 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Dec 2020 | 27 Nov 2020 | 001-33486 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Jun 2020 | 03 Jun 2020 | 001-33486 |
| 4 | Open Document | Open Filing | FORM 4 | 22 May 2020 | 21 May 2020 | 001-33486 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Jun 2019 | 06 Jun 2019 | 001-33486 |
| 4 | Open Document | Open Filing | FORM 4 | 24 May 2019 | 23 May 2019 | 001-33486 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Jun 2018 | 07 Jun 2018 | 001-33486 |
| 4 | Open Document | Open Filing | FORM 4 | 29 May 2018 | 24 May 2018 | 001-33486 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Jun 2017 | 07 Jun 2017 | 001-33486 |
| 4 | Open Document | Open Filing | FORM 4 | 30 May 2017 | 25 May 2017 | 001-33486 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 20 Jun 2016 | 16 Jun 2016 | 001-33486 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 May 2016 | 12 May 2016 | 001-33486 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 05 Jun 2015 | 03 Jun 2015 | 001-33486 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 May 2015 | 07 May 2015 | 001-33486 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 Apr 2015 | 24 Apr 2015 | 001-33486 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 29 Jan 2015 | 27 Jan 2015 | 001-33486 |
| 4 | Open Document | Open Filing | WEGLEITNER'S FORM 4 | 29 Oct 2014 | 27 Oct 2014 | 001-33486 |
| 4 | Open Document | Open Filing | WEGLEITNER'S FORM 4 | 28 Aug 2014 | 26 Aug 2014 | 001-33486 |
| 4 | Open Document | Open Filing | WEGLEITNER'S FORM 4 | 30 Jul 2014 | 28 Jul 2014 | 001-33486 |
| 4 | Open Document | Open Filing | WEGLEITNER'S FORM 4 | 06 Jun 2014 | 04 Jun 2014 | 001-33486 |
| 4 | Open Document | Open Filing | WEGLEITNER'S FORM 4 | 16 May 2014 | 15 May 2014 | 001-33486 |
| 4 | Open Document | Open Filing | WEGLEITNER'S FORM 4 | 24 May 2013 | 22 May 2013 | 001-33486 |
| 4 | Open Document | Open Filing | WEGLEITNER'S FORM 4 | 17 May 2013 | 16 May 2013 | 001-33486 |
| 4 | Open Document | Open Filing | WEGLEITNER'S FORM 4 | 23 May 2012 | 23 May 2012 | 001-33486 |