| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 07 Nov 2022 | 04 Nov 2022 | 001-05869 |
| 4 | Open Document | Open Filing | SIDNEY KIRSCHNER FORM 4 - 08/16/22 | 18 Aug 2022 | 16 Aug 2022 | 001-07604 |
| 4 | Open Document | Open Filing | FORM 4 | 16 May 2022 | 13 May 2022 | 001-05869 |
| 4 | Open Document | Open Filing | FORM 4 | 04 May 2022 | 02 May 2022 | 001-05869 |
| 4 | Open Document | Open Filing | FORM 4 | 15 Nov 2021 | 11 Nov 2021 | 001-05869 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Aug 2021 | 11 Aug 2021 | 001-07604 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 Jun 2021 | 10 Jun 2021 | 001-07604 |
| 4 | Open Document | Open Filing | FORM 4 | 18 May 2021 | 14 May 2021 | 001-05869 |
| 4 | Open Document | Open Filing | FORM 4 | 28 Apr 2021 | 26 Apr 2021 | 001-05869 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Nov 2020 | 06 Nov 2020 | 001-05869 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 Aug 2020 | 12 Aug 2020 | 001-07604 |
| 4 | Open Document | Open Filing | FORM 4 | 13 May 2020 | 12 May 2020 | 001-05869 |
| 4 | Open Document | Open Filing | FORM 4 | 01 May 2020 | 30 Apr 2020 | 001-05869 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Nov 2019 | 01 Nov 2019 | 001-05869 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Aug 2019 | 14 Aug 2019 | 001-07604 |
| 4 | Open Document | Open Filing | FORM 4 | 07 May 2019 | 03 May 2019 | 001-05869 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Apr 2019 | 05 Apr 2019 | 001-05869 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Nov 2018 | 02 Nov 2018 | 001-05869 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 Aug 2018 | 08 Aug 2018 | 001-07604 |
| 4 | Open Document | Open Filing | FORM 4 | 07 May 2018 | 03 May 2018 | 001-05869 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Apr 2018 | 17 Apr 2018 | 001-05869 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Nov 2017 | 01 Nov 2017 | 001-05869 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 11 Aug 2017 | 09 Aug 2017 | 001-07604 |
| 4 | Open Document | Open Filing | FORM 4 | 31 Jul 2017 | 27 Jul 2017 | 001-05869 |
| 4 | Open Document | Open Filing | FORM 4 | 15 May 2017 | 05 May 2017 | 001-05869 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Nov 2016 | 04 Nov 2016 | 001-05869 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 12 Aug 2016 | 10 Aug 2016 | 001-07604 |
| 4 | Open Document | Open Filing | FORM 4 | 09 May 2016 | 06 May 2016 | 001-05869 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Feb 2016 | 11 Feb 2016 | 001-05869 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Nov 2015 | 06 Nov 2015 | 001-05869 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 14 Aug 2015 | 12 Aug 2015 | 001-07604 |
| 4 | Open Document | Open Filing | FORM 4 | 04 May 2015 | 01 May 2015 | 001-05869 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Nov 2014 | 07 Nov 2014 | 001-05869 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Aug 2014 | 11 Aug 2014 | 001-07604 |
| 4 | Open Document | Open Filing | SIDNEY'S FORM 4 | 05 May 2014 | 02 May 2014 | 001-05869 |