| Form type | Sec Links | Description | Filing date | Reporting date |
|---|---|---|---|---|
| SC 13D/A | Report | May 13, 2024 | ||
| 10-Q | Report | Data | 10-Q | May 13, 2024 | Mar 31, 2024 |
| 8-K | Report | Data | FORM 8-K | May 9, 2024 | May 9, 2024 |
| SC 13D/A | Report | DECREASE OF 1% | Apr 29, 2024 | |
| 8-K | Report | Data | FORM 8-K | Apr 17, 2024 | Apr 15, 2024 |
| SC 13G | Report | Feb 21, 2024 | ||
| SC 13G/A | Report | Feb 12, 2024 | ||
| SC 13D/A | Report | AMENDMENT NO 6 | Feb 12, 2024 | |
| 10-Q | Report | Data | 10-Q | Feb 12, 2024 | Dec 31, 2023 |
| 8-K | Report | Data | FORM 8-K | Feb 8, 2024 | Feb 8, 2024 |
| 8-K/A | Report | Data | FORM 8-K/A | Feb 7, 2024 | Dec 1, 2023 |
| 8-K | Report | Data | 8-K | Dec 7, 2023 | Dec 4, 2023 |
| 8-K | Report | Data | FORM 8-K | Dec 6, 2023 | Dec 1, 2023 |
| 8-K | Report | Data | FORM 8-K | Nov 27, 2023 | Nov 24, 2023 |
| 8-K | Report | Data | FORM 8-K | Nov 15, 2023 | Nov 14, 2023 |
| 10-Q | Report | Data | 10-Q | Nov 14, 2023 | Sep 30, 2023 |
| 8-K | Report | Data | FORM 8-K | Nov 9, 2023 | Nov 9, 2023 |
| 8-K | Report | Data | FORM 8-K | Sep 20, 2023 | Sep 15, 2023 |
| SC 13D/A | Report | AMENDMENT NO. 7 TO THE SCHEDULE 13D | Sep 19, 2023 | |
| SC 13D/A | Report | Sep 19, 2023 | ||
| 10-K | Report | Data | 10-K | Sep 15, 2023 | Jun 30, 2023 |
| 8-K | Report | Data | FORM 8-K | Sep 13, 2023 | Sep 13, 2023 |
| 8-K | Report | Data | FORM 8-K | Aug 29, 2023 | Aug 28, 2023 |
| 8-K | Report | Data | EXHIBIT 8-K | Aug 23, 2023 | Aug 23, 2023 |
| SC 13D/A | Report | AMENDMENT NO. 6 TO THE SCHEDULE 13D | Aug 18, 2023 | |
| SC 13D | Report | Aug 15, 2023 | ||
| 8-K | Report | Data | 8-K | Aug 14, 2023 | Aug 14, 2023 |
| 8-K | Report | Data | FORM 8-K | Aug 1, 2023 | Aug 1, 2023 |
| SC 13D/A | Report | AMENDMENT NO. 5 TO THE SCHEDULE 13D | Jul 31, 2023 | |
| 8-K | Report | Data | FORM 8-K | Jul 31, 2023 | Jul 28, 2023 |
| 10-Q | Report | Data | 10-Q | May 12, 2023 | Mar 31, 2023 |
| 8-K | Report | Data | FORM 8-K | May 11, 2023 | May 11, 2023 |
| 8-K | Report | Data | FORM 8-K | Mar 28, 2023 | Mar 28, 2023 |
| 8-K | Report | Data | FORM 8-K | Mar 13, 2023 | Mar 13, 2023 |
| SC 13G/A | Report | Feb 14, 2023 | ||
| SC 13G/A | Report | Feb 10, 2023 | ||
| 10-Q | Report | Data | 10-Q | Feb 10, 2023 | Dec 31, 2022 |
| 8-K | Report | Data | FORM 8-K | Feb 9, 2023 | Feb 9, 2023 |
| 8-K | Report | Data | FORM 8-K | Nov 18, 2022 | Nov 17, 2022 |
| 10-Q | Report | Data | 10-Q | Nov 14, 2022 | Sep 30, 2022 |
| 8-K | Report | Data | 8-K | Oct 4, 2022 | Sep 28, 2022 |
| SC 13G/A | Report | Sep 28, 2022 | ||
| 10-K | Report | Data | 10-K | Sep 23, 2022 | Jun 30, 2022 |
| SC 13D/A | Report | Sep 23, 2022 | ||
| 8-K | Report | Data | FORM 8-K | Aug 25, 2022 | Aug 19, 2022 |
| SC 13D/A | Report | Aug 12, 2022 | ||
| SC 13D/A | Report | Jun 28, 2022 | ||
| 10-Q | Report | Data | 10-Q | May 13, 2022 | Mar 31, 2022 |
| 8-K | Report | Data | FORM 8-K | May 12, 2022 | May 12, 2022 |
| 8-K | Report | Data | FORM 8-K | Mar 4, 2022 | Feb 28, 2022 |
| 10-Q | Report | Data | 10-Q | Feb 14, 2022 | Dec 31, 2021 |
| 8-K | Report | Data | FORM 8-K | Feb 14, 2022 | Feb 8, 2022 |
| 8-K | Report | Data | FORM 8-K | Feb 10, 2022 | Feb 10, 2022 |
| SC 13G/A | Report | SCHEDULE 13G/A | Feb 10, 2022 | |
| SC 13G/A | Report | SCHEDULE 13G/A | Feb 10, 2022 | |
| SC 13G/A | Report | Feb 8, 2022 | ||
| 8-K | Report | Data | 8-K | Nov 19, 2021 | Nov 18, 2021 |
| 8-K | Report | Data | FORM 8-K | Nov 12, 2021 | Nov 11, 2021 |
| 10-Q | Report | Data | 10-Q | Nov 12, 2021 | Sep 30, 2021 |
| SC 13D | Report | Nov 5, 2021 | ||
| 8-K | Report | Data | FORM 8-K | Oct 5, 2021 | Oct 4, 2021 |
| 8-K | Report | Data | FORM 8-K | Sep 29, 2021 | Sep 29, 2021 |
| 10-K | Report | Data | 10-K | Sep 23, 2021 | Jun 30, 2021 |
| SC 13D/A | Report | SC 13D/A | Aug 16, 2021 | |
| 10-Q | Report | Data | 10-Q | May 13, 2021 | Mar 31, 2021 |
| 8-K | Report | FORM 8-K | Apr 5, 2021 | Mar 31, 2021 |
| 8-K | Report | FORM 8-K | Mar 29, 2021 | Mar 29, 2021 |
| SC 13G | Report | Feb 16, 2021 | ||
| SC 13G | Report | Feb 16, 2021 | ||
| SC 13D/A | Report | SC 13D/A | Feb 12, 2021 | |
| 10-Q | Report | Data | FORM 10-Q | Feb 11, 2021 | Dec 31, 2020 |
| SC 13G/A | Report | Feb 11, 2021 | ||
| SC 13G | Report | SCHEDULE 13G | Feb 10, 2021 | |
| SC 13D/A | Report | SCHEDULE 13D-A5 | Feb 8, 2021 | |
| SC 13G | Report | SCHEDULE 13G | Feb 8, 2021 | |
| SC 13G/A | Report | SC 13G/A | Feb 5, 2021 | |
| SC 13D/A | Report | AMENDMENT NO 6 | Feb 3, 2021 | |
| SC 13G | Report | Feb 1, 2021 | ||
| 8-K | Report | FORM 8-K | Nov 19, 2020 | Nov 17, 2020 |
| 10-Q | Report | Data | FORM 10-Q | Nov 12, 2020 | Sep 30, 2020 |
| 10-K | Report | Data | FORM 10-K | Sep 24, 2020 | Jun 30, 2020 |
| SC 13D/A | Report | SC 13D/A | Sep 14, 2020 | |
| 8-K | Report | FORM 8-K | Sep 2, 2020 | Aug 27, 2020 |
| 8-K | Report | FORM 8-K | Aug 26, 2020 | Aug 26, 2020 |
| SC 13D/A | Report | SC 13D/A | Aug 17, 2020 | |
| SC 13D/A | Report | SC 13D/A | Aug 14, 2020 | |
| SC 13D/A | Report | AMENDMENT NO. 4 | Aug 14, 2020 | |
| SC 13D/A | Report | RESEARCH SOLUTIONS AMENDMENT NO. 3 | Jul 10, 2020 | |
| SC 13D/A | Report | RESEARCH SOLUTIONS, INC. - AMENDMENT NO. 2 | Jun 11, 2020 | |
| 10-Q | Report | Data | FORM 10-Q | May 14, 2020 | Mar 31, 2020 |
| 8-K | Report | FORM 8-K | Mar 24, 2020 | Mar 19, 2020 |
| 8-K | Report | FORM 8-K | Feb 20, 2020 | Feb 14, 2020 |
| 10-Q | Report | Data | FORM 10-Q | Feb 13, 2020 | Dec 31, 2019 |
| SC 13G/A | Report | Feb 4, 2020 | ||
| SC 13G/A | Report | SC 13G/A | Jan 31, 2020 | |
| 8-K | Report | FORM 8-K | Nov 18, 2019 | Nov 12, 2019 |
| 10-Q | Report | Data | FORM 10-Q | Nov 14, 2019 | Sep 30, 2019 |
| 10-K | Report | Data | FORM 10-K | Sep 19, 2019 | Jun 30, 2019 |
| 8-K | Report | FORM 8-K | Aug 7, 2019 | Aug 1, 2019 |
| 10-Q | Report | Data | FORM 10-Q | May 15, 2019 | Mar 31, 2019 |
| 10-Q | Report | Data | FORM 10-Q | Feb 14, 2019 | Dec 31, 2018 |
| SC 13G/A | Report | Feb 12, 2019 | ||
| 8-K | Report | FORM 8-K | Nov 16, 2018 | Nov 13, 2018 |
| 10-Q | Report | Data | FORM 10-Q | Nov 14, 2018 | Sep 30, 2018 |
| 10-K | Report | Data | FORM 10-K | Sep 20, 2018 | Jun 30, 2018 |
| SC 13G | Report | RICHARD H. WITMER, JR. | Aug 22, 2018 | |
| 10-Q | Report | Data | FORM 10-Q | May 15, 2018 | Mar 31, 2018 |
| 10-Q | Report | Data | FORM 10-Q | Feb 14, 2018 | Dec 31, 2017 |
| SC 13G/A | Report | Jan 25, 2018 | ||
| 8-K | Report | 8-K | Jan 12, 2018 | Jan 8, 2018 |
| 8-K | Report | FORM 8-K | Jan 2, 2018 | Dec 28, 2017 |
| SC 13D/A | Report | SC 13D/A | Nov 29, 2017 | |
| 8-K | Report | FORM 8-K | Nov 22, 2017 | Nov 21, 2017 |
| 10-Q | Report | Data | FORM 10-Q | Nov 14, 2017 | Sep 30, 2017 |
| 10-K | Report | Data | FORM 10-K | Sep 18, 2017 | Jun 30, 2017 |
| 8-K | Report | FORM 8-K | Jun 26, 2017 | Jun 20, 2017 |
| SC 13G | Report | Jun 22, 2017 | ||
| 8-K | Report | FORM 8-K | May 17, 2017 | May 11, 2017 |
| 10-Q | Report | Data | FORM 10-Q | May 15, 2017 | Mar 31, 2017 |
| 8-K | Report | FORM 8-K | Mar 13, 2017 | Mar 13, 2017 |
| 10-Q | Report | Data | 10-Q | Feb 14, 2017 | Dec 31, 2016 |
| SC 13D/A | Report | SC 13D/A | Feb 10, 2017 | |
| 8-K | Report | FORM 8-K | Jan 6, 2017 | Dec 30, 2016 |
| 8-K | Report | FORM 8-K | Nov 16, 2016 | Nov 10, 2016 |
| 10-Q | Report | Data | 10-Q | Nov 14, 2016 | Sep 30, 2016 |
| 10-K | Report | Data | FORM 10-K | Sep 20, 2016 | Jun 30, 2016 |
| 8-K | Report | FORM 8-K | Sep 7, 2016 | Sep 7, 2016 |
| SC 13D | Report | RESEARCH SOLUTIONS, INC. | Jul 5, 2016 | |
| 8-K | Report | FORM 8-K | Jun 28, 2016 | Jun 23, 2016 |
| 10-Q | Report | Data | FORM 10-Q | May 16, 2016 | Mar 31, 2016 |
| 8-K | Report | Data | FORM 8-K | Apr 6, 2016 | Mar 31, 2016 |
| SC 13G | Report | SCHEDULE 13G | Mar 7, 2016 | |
| 10-Q | Report | Data | FORM 10-Q | Feb 16, 2016 | Dec 31, 2015 |
| 10-Q | Report | Data | 10-Q | Nov 16, 2015 | Sep 30, 2015 |
| 8-K | Report | FORM 8-K | Nov 10, 2015 | Nov 4, 2015 |
| 10-K | Report | Data | FORM 10-K | Sep 8, 2015 | Jun 30, 2015 |
| SC 13D/A | Report | SC 13D/A | Aug 24, 2015 | |
| 8-K | Report | FORM 8-K | Jul 2, 2015 | Jun 30, 2015 |
| 8-K | Report | FORM 8-K | Jun 25, 2015 | Jun 22, 2015 |
| 10-Q | Report | Data | FORM 10-Q | May 11, 2015 | Mar 31, 2015 |
| 10-Q | Report | Data | FORM 10-Q | Feb 17, 2015 | Dec 31, 2014 |
| SC 13D/A | Report | SCHEDULE 13D AMENDMENT | Feb 11, 2015 | |
| 8-K | Report | 8-K | Dec 2, 2014 | Dec 2, 2014 |
| 8-K | Report | FORM 8-K | Nov 24, 2014 | Nov 21, 2014 |
| 10-Q | Report | Data | 10-Q | Nov 5, 2014 | Sep 30, 2014 |
| 10-K | Report | Data | 10-K | Sep 29, 2014 | Jun 30, 2014 |
| 8-K | Report | FORM 8-K | Sep 19, 2014 | Sep 15, 2014 |
| 8-K | Report | FORM 8-K | Aug 20, 2014 | Aug 18, 2014 |
| 10-Q | Report | Data | FORM 10-Q | May 15, 2014 | Mar 31, 2014 |
| 8-K | Report | 8-K | May 8, 2014 | May 2, 2014 |
| 10-Q | Report | Data | FORM 10-Q | Feb 7, 2014 | Dec 31, 2013 |
| 8-K | Report | FORM 8-K | Dec 16, 2013 | Dec 14, 2013 |
| 8-K | Report | FORM 8-K | Nov 26, 2013 | Nov 22, 2013 |
| 10-Q | Report | Data | FORM 10-Q | Nov 19, 2013 | Sep 30, 2013 |
| 8-K | Report | 8-K | Nov 7, 2013 | Nov 5, 2013 |
| 10-K | Report | Data | 10-K | Sep 30, 2013 | Jun 30, 2013 |
| SC 13D | Report | SCHEDULE 13D | Sep 17, 2013 | |
| 8-K | Report | 8-K | Aug 1, 2013 | Jul 26, 2013 |
| 10-Q | Report | Data | FORM 10-Q | May 15, 2013 | Mar 31, 2013 |
| 8-K | Report | FORM 8-K | Apr 4, 2013 | Mar 29, 2013 |
| 8-K | Report | 8-K | Mar 6, 2013 | Mar 4, 2013 |
| 10-Q | Report | Data | FORM 10-Q | Feb 14, 2013 | Dec 31, 2012 |
| 8-K | Report | FORM 8-K | Nov 19, 2012 | Nov 15, 2012 |
| 10-Q | Report | Data | FORM 10-Q | Nov 13, 2012 | Sep 30, 2012 |
| 8-K | Report | FORM 8-K | Oct 17, 2012 | Oct 15, 2012 |
| 10-K/A | Report | Data | FORM 10-K/A | Oct 9, 2012 | Jun 30, 2012 |
| 10-K | Report | FORM 10-K | Sep 28, 2012 | Jun 30, 2012 |
| 8-K | Report | FORM 8-K | Jun 5, 2012 | Jun 1, 2012 |
| 10-Q | Report | Data | QUARTERLY REPORT | May 15, 2012 | Mar 31, 2012 |
| 8-K | Report | FORM 8-K | Apr 6, 2012 | Apr 4, 2012 |
| 10-Q | Report | Data | FORM 10-Q | Feb 14, 2012 | Dec 31, 2011 |
| SC 13D/A | Report | FORM 13D/A | Feb 14, 2012 | |
| 8-K | Report | FORM 8-K | Jan 6, 2012 | Dec 31, 2011 |
| 10-Q/A | Report | Data | 10-Q/A | Dec 9, 2011 | Sep 30, 2011 |
| 10-Q | Report | FORM 10-Q | Nov 14, 2011 | Sep 30, 2011 |
| 8-K | Report | FORM 8-K | Nov 9, 2011 | Nov 3, 2011 |
| 10-K | Report | FORM 10-K | Sep 28, 2011 | Jun 30, 2011 |
| 8-K | Report | FORM 8-K | Jul 27, 2011 | Jul 22, 2011 |
| 8-K/A | Report | AMENDED CURRENT REPORT | Jun 21, 2011 | Mar 31, 2011 |
| 10-Q | Report | QUARTERLY REPORT | May 16, 2011 | Mar 31, 2011 |
| 8-K | Report | Apr 4, 2011 | Mar 31, 2011 | |
| 8-K | Report | Mar 16, 2011 | Mar 16, 2011 | |
| 8-K | Report | Feb 28, 2011 | Feb 24, 2011 | |
| 8-K | Report | Feb 16, 2011 | Feb 14, 2011 | |
| 10-Q | Report | Feb 14, 2011 | Dec 31, 2010 | |
| 8-K/A | Report | Jan 10, 2011 | Dec 22, 2010 | |
| 8-K | Report | Jan 7, 2011 | Dec 22, 2010 | |
| SC 13D/A | Report | BRISTOL INVESTMENT FUND, LTD. | Dec 14, 2010 | |
| 8-K | Report | Nov 19, 2010 | Nov 17, 2010 | |
| 10-Q | Report | Nov 15, 2010 | Sep 30, 2010 | |
| 8-K | Report | Nov 12, 2010 | Nov 5, 2010 | |
| 8-K | Report | Nov 12, 2010 | Oct 29, 2010 | |
| 10-K | Report | Sep 28, 2010 | Jun 30, 2010 | |
| 8-K | Report | Jul 28, 2010 | Jul 23, 2010 | |
| 10-Q | Report | May 13, 2010 | Mar 31, 2010 | |
| SC 13D | Report | SCHEDULE 13D | Feb 16, 2010 | |
| 10-Q | Report | Feb 12, 2010 | Dec 31, 2009 |