FALCONSTOR SOFTWARE INC — All Filings
789 total filings on record
Public companies registered with the SEC are required to file periodic reports, disclosures, and notices throughout the year. The most important are the 10-K (annual report), 10-Q (quarterly report), and 8-K (material event notice). Use the filters below to narrow by form type.
All
10-K
10-K/A
10-Q
15-12G
25-NSE
3
3/A
4
4/A
424B1
424B3
424B4
424B5
5
8-K
8-K/A
CORRESP
DEF 14A
DEFA14A
EFFECT
NT 10-Q
POS AM
PRE 14A
PRER14A
S-1
S-1/A
S-3
S-3/A
S-4
S-4/A
S-4MEF
S-8
S-8 POS
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SCHEDULE 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| SCHEDULE 13G/A | — | 0001105907-26-000007 | Feb 13, 2026 | — |
| SC 13G/A | FALC 13G/A | 0001105907-24-000011 | Jan 4, 2024 | — |
| 15-12G | — | 0000921895-23-001670 | Jul 12, 2023 | — |
| S-8 POS | — | 0000921895-23-001669 | Jul 12, 2023 | — |
| 8-K | — | 0001193805-23-000943 | Jul 5, 2023 | Jun 29, 2023 |
| 8-K | — | 0001193805-23-000909 | Jun 28, 2023 | — |
| DEF 14A | DEF 14A | 0000950170-23-024973 | May 31, 2023 | Jun 29, 2023 |
| 10-Q | 10-Q | 0000950170-23-020603 | May 10, 2023 | Mar 31, 2023 |
| 8-K | 8-K | 0000950170-23-020592 | May 10, 2023 | — |
| 10-K/A | 10-K/A | 0000950170-23-016277 | May 1, 2023 | Dec 31, 2022 |
| 10-K | 10-K | 0000950170-23-009553 | Mar 23, 2023 | Dec 31, 2022 |
| 4 | — | 0001193805-23-000378 | Mar 22, 2023 | Mar 20, 2023 |
| 8-K | 8-K | 0000950170-23-008175 | Mar 15, 2023 | — |
| SC 13G/A | SC 13G/A | 0001104659-23-021940 | Feb 14, 2023 | — |
| SC 13G/A | FALC 13G/A | 0001105907-23-000011 | Feb 6, 2023 | — |
| 4 | OWNERSHIP DOCUMENT | 0000921895-22-002985 | Nov 14, 2022 | Nov 10, 2022 |
| 10-Q | 10-Q | 0000950170-22-023974 | Nov 9, 2022 | Sep 30, 2022 |
| 8-K | 8-K | 0000950170-22-023944 | Nov 9, 2022 | — |
| 4 | OWNERSHIP DOCUMENT | 0000921895-22-002330 | Aug 8, 2022 | Aug 4, 2022 |
| 10-Q | 10-Q | 0001628280-22-020667 | Aug 3, 2022 | Jun 30, 2022 |
| 8-K | 8-K | 0001628280-22-020657 | Aug 3, 2022 | — |
| 8-K | — | 0001193805-22-001028 | Jun 28, 2022 | Jun 23, 2022 |
| DEF 14A | — | 0000921895-22-001773 | May 24, 2022 | Jun 23, 2022 |
| 4 | OWNERSHIP DOCUMENT | 0000921895-22-001703 | May 17, 2022 | — |
| 4 | OWNERSHIP DOCUMENT | 0000921895-22-001702 | May 17, 2022 | — |
| 10-Q | 10-Q | 0001628280-22-013861 | May 11, 2022 | Mar 31, 2022 |
| 8-K | 8-K | 0001628280-22-013855 | May 11, 2022 | — |
| 10-K/A | — | 0001193805-22-000726 | May 2, 2022 | Dec 31, 2021 |
| 10-K | 10-K | 0001628280-22-005808 | Mar 11, 2022 | Dec 31, 2021 |
| 8-K | 8-K | 0001628280-22-005564 | Mar 9, 2022 | — |
| 4 | OWNERSHIP DOCUMENT | 0000921895-22-000732 | Mar 2, 2022 | Feb 11, 2022 |
| 3 | OWNERSHIP DOCUMENT | 0000921895-22-000731 | Mar 2, 2022 | Feb 11, 2022 |
| 8-K | — | 0001193805-22-000361 | Feb 17, 2022 | Feb 11, 2022 |
| SC 13G | FALCONSTOR SOFTWARE, INC. | 0001105907-22-000011 | Feb 14, 2022 | — |
| SC 13G/A | SC 13G/A | 0001104659-22-021651 | Feb 14, 2022 | — |
| 4 | OWNERSHIP DOCUMENT | 0000921895-21-002731 | Nov 18, 2021 | Nov 16, 2021 |
| 8-K | — | 0001193805-21-001554 | Nov 10, 2021 | — |
| 10-Q | 10-Q | 0001628280-21-022817 | Nov 10, 2021 | Sep 30, 2021 |
| 8-K | 8-K | 0001628280-21-022807 | Nov 10, 2021 | — |
| 10-Q | 10-Q | 0001628280-21-015578 | Aug 4, 2021 | Jun 30, 2021 |
| 8-K | 8-K | 0001628280-21-015574 | Aug 4, 2021 | — |
| 8-K | — | 0000921895-21-001901 | Jul 27, 2021 | Jul 22, 2021 |
| 424B4 | — | 0001193805-21-001067 | Jul 26, 2021 | — |
| EFFECT | — | 9999999995-21-002890 | Jul 22, 2021 | — |
| CORRESP | — | 0000921895-21-001889 | Jul 21, 2021 | — |
| CORRESP | — | 0000921895-21-001888 | Jul 21, 2021 | — |
| UPLOAD | — | 0000000000-21-008952 | Jul 20, 2021 | — |
| 8-K | — | 0001193805-21-001053 | Jul 20, 2021 | — |
| S-1 | — | 0001193805-21-001051 | Jul 20, 2021 | — |
| CORRESP | — | 0001193805-21-001052 | Jul 20, 2021 | — |