| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 05 Jun 2025 | 03 Jun 2025 | 001-35629 |
| SC 13D/A | Open Document | Open Filing | 12 Dec 2024 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Dec 2024 | 10 Dec 2024 | 001-13738 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Dec 2024 | 03 Dec 2024 | 001-13738 |
| SC 13D/A | Open Document | Open Filing | 05 Dec 2024 | |||
| SC 13D/A | Open Document | Open Filing | 13 Aug 2024 | |||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 21 Jun 2024 | 18 Jun 2024 | 001-35629 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 21 Aug 2023 | 17 Aug 2023 | 001-13738 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 15 Jun 2023 | 13 Jun 2023 | 001-35629 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Mar 2023 | 20 Mar 2023 | 001-38580 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 13 Jan 2023 | ||
| SC 13D | Open Document | Open Filing | 13 Dec 2022 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Aug 2022 | 12 Aug 2022 | 001-13738 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 Jun 2022 | 15 Jun 2022 | 001-38580 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 16 Jun 2022 | 14 Jun 2022 | 001-35629 |
| SC 13D/A | Open Document | Open Filing | 10 Jun 2022 | |||
| SC 13D/A | Open Document | Open Filing | 16 May 2022 | |||
| SC 13D/A | Open Document | Open Filing | AMENDMENT NO. 5 TO THE SCHEDULE 13D | 10 May 2022 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 21 Apr 2022 | 19 Apr 2022 | 001-13738 |
| SC 13D/A | Open Document | Open Filing | AMENDMENT NO. 4 TO THE SCHEDULE 13D | 21 Apr 2022 | ||
| 4 | Open Document | Open Filing | 11 Apr 2022 | 07 Apr 2022 | 001-13738 | |
| 4/A | Open Document | Open Filing | 31 Mar 2022 | 30 Mar 2022 | 001-13738 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 18 Mar 2022 | 16 Mar 2022 | 001-13738 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 18 Mar 2022 | 16 Mar 2022 | 001-13738 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 09 Mar 2022 | 08 Mar 2022 | 001-38580 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 08 Mar 2022 | 04 Mar 2022 | 001-38580 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 04 Mar 2022 | 01 Mar 2022 | 001-38580 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 Feb 2022 | 22 Feb 2022 | 001-38580 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Feb 2022 | 17 Feb 2022 | 001-38580 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 17 Feb 2022 | 15 Feb 2022 | 001-38580 |
| SC 13D/A | Open Document | Open Filing | 01 Feb 2022 | |||
| SC 13D/A | Open Document | Open Filing | AMENDMENT NO. 3 TO THE SCHEDULE 13D | 26 Jan 2022 | ||
| SC 13D | Open Document | Open Filing | 25 Jan 2022 | |||
| SC 13D/A | Open Document | Open Filing | 13 Jan 2022 | |||
| SC 13D/A | Open Document | Open Filing | 06 Dec 2021 | |||
| SC 13D/A | Open Document | Open Filing | AMENDMENT NO. 2 TO THE SCHEDULE 13D | 23 Sep 2021 | ||
| SC 13D/A | Open Document | Open Filing | AMENDMENT NO. 1 TO THE SCHEDULE 13D | 19 Aug 2021 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 21 Jul 2021 | 20 Jul 2021 | 001-35629 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Jul 2021 | 16 Jun 2021 | 001-38580 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Mar 2021 | 26 Feb 2021 | 000-24249 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Mar 2021 | 18 Feb 2021 | 000-24249 |
| SC 13D | Open Document | Open Filing | 01 Mar 2021 | |||
| SC 13D | Open Document | Open Filing | 30 Dec 2020 | |||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 22 Jul 2020 | 21 Jul 2020 | 001-35629 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 19 Jun 2020 | 17 Jun 2020 | 001-38580 |
| SC 13D/A | Open Document | Open Filing | SCHEDULE 13D/A | 14 Jan 2020 | ||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Nov 2019 | 05 Nov 2019 | 001-35629 |
| SC 13D | Open Document | Open Filing | SCHEDULE 13D | 04 Nov 2019 | ||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Nov 2019 | 31 Oct 2019 | 001-35629 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Oct 2019 | 28 Oct 2019 | 001-35629 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Oct 2019 | 23 Oct 2019 | 001-35629 |
| 4 | Open Document | Open Filing | FORM 4 | 21 Oct 2019 | 21 Oct 2019 | 001-35918 |
| 4 | Open Document | Open Filing | FORM 4 | 16 Oct 2019 | 15 Oct 2019 | 001-35918 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Oct 2019 | 02 Oct 2019 | 001-35918 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 31 Jul 2019 | 29 Jul 2019 | 001-38580 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Jul 2019 | 16 Jul 2019 | 001-35629 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Jul 2019 | 08 Jul 2019 | 001-35918 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 28 Jun 2019 | 27 Jun 2019 | 001-38580 |
| SC 13D/A | Open Document | Open Filing | 14 Jun 2019 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Jun 2019 | 10 Jun 2019 | 001-35629 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Jun 2019 | 06 Jun 2019 | 001-35629 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Jun 2019 | 04 Jun 2019 | 001-35629 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Apr 2019 | 03 Apr 2019 | 001-35918 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Jan 2019 | 02 Jan 2019 | 001-35918 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Dec 2018 | 06 Dec 2018 | 001-35629 |
| SC 13D/A | Open Document | Open Filing | 07 Dec 2018 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Dec 2018 | 30 Nov 2018 | 001-35629 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Nov 2018 | 15 Nov 2018 | 001-35629 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Oct 2018 | 01 Oct 2018 | 001-35918 |
| SC 13D/A | Open Document | Open Filing | 13 Aug 2018 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Jul 2018 | 10 Jul 2018 | 001-35629 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Jul 2018 | 05 Jul 2018 | 001-35918 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Apr 2018 | 05 Apr 2018 | 001-35918 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Mar 2018 | 27 Feb 2018 | 001-35629 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Feb 2018 | 22 Feb 2018 | 001-35629 |
| SC 13D | Open Document | Open Filing | 02 Feb 2018 | |||
| 4 | Open Document | Open Filing | FORM 4 | 08 Jan 2018 | 05 Jan 2018 | 001-35918 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Oct 2017 | 19 Oct 2017 | 001-35629 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Oct 2017 | 03 Oct 2017 | 001-35918 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Jul 2017 | 24 Jul 2017 | 001-35629 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Jul 2017 | 21 Jul 2017 | 001-35629 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Jul 2017 | 19 Jul 2017 | 001-35629 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Jul 2017 | 13 Jul 2017 | 001-35629 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Jul 2017 | 06 Jul 2017 | 001-35918 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Apr 2017 | 06 Apr 2017 | 001-35918 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Jan 2017 | 09 Jan 2017 | 001-35918 |
| 4 | Open Document | Open Filing | FORM 4 | 11 Oct 2016 | 10 Oct 2016 | 001-35918 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Aug 2016 | 22 Aug 2016 | 001-35629 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 06 Jul 2016 | 01 Jul 2016 | 001-35918 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 06 Apr 2016 | 01 Apr 2016 | 001-35918 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Mar 2016 | 08 Mar 2016 | 001-35629 |
| SC 13D/A | Open Document | Open Filing | 20 Jan 2016 | |||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 11 Jan 2016 | 07 Jan 2016 | 001-35918 |
| SC 13D | Open Document | Open Filing | 14 Dec 2015 | |||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 06 Oct 2015 | 05 Oct 2015 | 001-35918 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Sep 2015 | 01 Sep 2015 | 001-35629 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Aug 2015 | 21 Aug 2015 | 001-35629 |
| SC 13D/A | Open Document | Open Filing | FORM SC 13D/A | 15 Jul 2015 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 08 Jul 2015 | 02 Jul 2015 | 001-35918 |
| 4 | Open Document | Open Filing | FORM 4 | 21 May 2015 | 14 May 2015 | 000-33347 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 09 Apr 2015 | 01 Apr 2015 | 001-35918 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Feb 2015 | 12 Feb 2015 | 000-17861 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 12 Jan 2015 | 07 Jan 2015 | 001-35918 |
| SC 13D/A | Open Document | Open Filing | 28 Nov 2014 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Nov 2014 | 25 Nov 2014 | 000-17861 |
| SC 13D/A | Open Document | Open Filing | 21 Nov 2014 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Nov 2014 | 19 Nov 2014 | 000-17861 |
| SC 13G/A | Open Document | Open Filing | 21 Nov 2014 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Nov 2014 | 17 Nov 2014 | 001-35629 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Nov 2014 | 13 Nov 2014 | 001-35629 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Nov 2014 | 11 Nov 2014 | 001-35629 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 12 Nov 2014 | ||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Nov 2014 | 31 Oct 2014 | 001-35629 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 31 Oct 2014 | 29 Oct 2014 | 001-35629 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 09 Oct 2014 | 07 Oct 2014 | 001-35918 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 29 Sep 2014 | 26 Sep 2014 | 001-31265 |
| SC 13D/A | Open Document | Open Filing | SCHEDULE 13D/A | 29 Sep 2014 | ||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Aug 2014 | 21 Aug 2014 | 001-35629 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Aug 2014 | 04 Aug 2014 | 001-35629 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Aug 2014 | 31 Jul 2014 | 001-35629 |
| SC 13D/A | Open Document | Open Filing | 01 Aug 2014 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Aug 2014 | 31 Jul 2014 | 000-17861 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 15 Jul 2014 | 11 Jul 2014 | 001-35918 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Jun 2014 | 29 Apr 2014 | 000-17861 |
| SC 13D/A | Open Document | Open Filing | PETER H. KAMIN / UNILENS VISION, INC. | 12 Jun 2014 | ||
| 4 | Open Document | Open Filing | FORM 4 | 22 May 2014 | 20 May 2014 | 000-33347 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 May 2014 | 15 May 2014 | 001-35629 |
| 4 | Open Document | Open Filing | FORM 4 | 19 May 2014 | 15 May 2014 | 000-33347 |
| 4/A | Open Document | Open Filing | FORM 4/A | 16 May 2014 | 12 May 2014 | 000-33347 |
| 4 | Open Document | Open Filing | FORM 4 | 14 May 2014 | 12 May 2014 | 000-33347 |
| SC 13D/A | Open Document | Open Filing | 08 May 2014 | |||
| SC 13G | Open Document | Open Filing | 17 Apr 2014 | |||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 Apr 2014 | 02 Apr 2014 | 001-35918 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Mar 2014 | 28 Feb 2014 | 001-35629 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 07 Jan 2014 | 03 Jan 2014 | 001-35918 |
| SC 13G/A | Open Document | Open Filing | 02 Jan 2014 |