Research Solutions, Inc. — SC 13D/A Filings
31 SC 13D/A filings on record
This page lists all SC 13D/A filings submitted to the SEC by Research Solutions, Inc. (RSSS), sorted by most recent first. Each row links to the full filing on EdgarLookup. Research Solutions, Inc. has filed 31 SC 13D/A documents with the SEC since 2007. To view all SEC filings by Research Solutions, Inc., see the full filings list.
All
10-K
10-K/A
10-Q
10-Q/A
144
3
4
4/A
424B3
5
8-A12B
8-A12G
8-K
8-K/A
ARS
AW
CERT
CORRESP
D
DEF 14A
DEFA14A
EFFECT
NT 10-Q
POS AM
PRE 14A
REGDEX
RW
S-1
S-1/A
S-3
S-3/A
S-8
SB-2
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SCHEDULE 13G
SCHEDULE 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| SC 13D/A | AMENDMENT NO, 10 | 0001683168-24-008575 | Dec 9, 2024 | — |
| SC 13D/A | — | 0001531612-24-000034 | Dec 5, 2024 | — |
| SC 13D/A | — | 0001531612-24-000032 | Nov 19, 2024 | — |
| SC 13D/A | AMENDMENT NO. 9 TO SCHEDULE 13D | 0001683168-24-008201 | Nov 18, 2024 | — |
| SC 13D/A | AMENDMENT NO. 8 | 0001683168-24-005068 | Jul 25, 2024 | — |
| SC 13D/A | — | 0001531612-24-000024 | May 13, 2024 | — |
| SC 13D/A | DECREASE OF 1% | 0001531612-24-000020 | Apr 29, 2024 | — |
| SC 13D/A | AMENDMENT NO 6 | 0001683168-24-000881 | Feb 12, 2024 | — |
| SC 13D/A | AMENDMENT NO. 7 TO THE SCHEDULE 13D | 0000921895-23-002196 | Sep 19, 2023 | — |
| SC 13D/A | — | 0001531612-23-000028 | Sep 19, 2023 | — |
| SC 13D/A | AMENDMENT NO. 6 TO THE SCHEDULE 13D | 0000921895-23-002034 | Aug 18, 2023 | — |
| SC 13D/A | AMENDMENT NO. 5 TO THE SCHEDULE 13D | 0000921895-23-001764 | Jul 31, 2023 | — |
| SC 13D/A | — | 0001531612-22-000033 | Sep 23, 2022 | — |
| SC 13D/A | — | 0001531612-22-000031 | Aug 12, 2022 | — |
| SC 13D/A | — | 0001531612-22-000023 | Jun 28, 2022 | — |
| SC 13D/A | SC 13D/A | 0001104659-21-106391 | Aug 16, 2021 | — |
| SC 13D/A | SC 13D/A | 0000905718-21-000162 | Feb 12, 2021 | — |
| SC 13D/A | SCHEDULE 13D-A5 | 0001683168-21-000430 | Feb 8, 2021 | — |
| SC 13D/A | AMENDMENT NO 6 | 0000905718-21-000125 | Feb 3, 2021 | — |
| SC 13D/A | SC 13D/A | 0000905718-20-000951 | Sep 14, 2020 | — |
| SC 13D/A | SC 13D/A | 0001104659-20-096068 | Aug 17, 2020 | — |
| SC 13D/A | SC 13D/A | 0001104659-20-095499 | Aug 14, 2020 | — |
| SC 13D/A | AMENDMENT NO. 4 | 0000905718-20-000833 | Aug 14, 2020 | — |
| SC 13D/A | RESEARCH SOLUTIONS AMENDMENT NO. 3 | 0000905718-20-000746 | Jul 10, 2020 | — |
| SC 13D/A | RESEARCH SOLUTIONS, INC. - AMENDMENT NO. 2 | 0000905718-20-000570 | Jun 11, 2020 | — |
| SC 13D/A | SC 13D/A | 0000905718-17-001008 | Nov 29, 2017 | — |
| SC 13D/A | SC 13D/A | 0001683168-17-000286 | Feb 10, 2017 | — |
| SC 13D/A | SC 13D/A | 0001144204-15-051527 | Aug 24, 2015 | — |
| SC 13D/A | SCHEDULE 13D AMENDMENT | 0001019687-15-000539 | Feb 11, 2015 | — |
| SC 13D/A | FORM 13D/A | 0001019687-12-000501 | Feb 14, 2012 | — |
| SC 13D/A | BRISTOL INVESTMENT FUND, LTD. | 0001019687-10-004411 | Dec 14, 2010 | — |