NETWORK-1 Technologies, Inc. SEC filings NTIP
NETWORK-1 Technologies, Inc. has 1,000 filings in SEC EDGAR's recent list, going back to Jan 27, 2000. Its latest annual report, Form 10-K, was filed on Mar 13, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 6, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Sep 22, 2026 (shareholder vote results). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 4 | Insider transaction | Sep 22, 2026 | Sep 22, 2026 |
| 8-K |
Current report
Shareholder vote results
|
Sep 22, 2026 | Sep 16, 2026 |
| 8-K |
Current report
Other events
|
Sep 8, 2026 | Sep 3, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Aug 12, 2026 | — |
| 8-K |
Current report
Results of operations
|
Aug 10, 2026 | Aug 6, 2026 |
| 10-Q | Quarterly report | Aug 6, 2026 | Jun 30, 2026 |
| DEF 14A | Proxy statement | Jul 23, 2026 | Sep 16, 2026 |
| 8-K |
Current report
Other events
|
Jul 6, 2026 | Jul 1, 2026 |
| 8-K |
Current report
Other events
|
Jul 2, 2026 | Jun 29, 2026 |
| 8-K |
Current report
Results of operations
|
May 12, 2026 | May 8, 2026 |
| 10-Q | Quarterly report | May 8, 2026 | Mar 31, 2026 |
| 8-K |
Current report
Other events
|
Apr 28, 2026 | Apr 23, 2026 |
| 8-K |
Current report
Results of operations
|
Mar 17, 2026 | Mar 13, 2026 |
| 10-K | Annual report | Mar 13, 2026 | Dec 31, 2025 |
| 4 | Insider transaction | Mar 3, 2026 | Feb 27, 2026 |
| 8-K |
Current report
Other events
|
Mar 3, 2026 | Feb 27, 2026 |
| 4 | Insider transaction | Mar 3, 2026 | Feb 27, 2026 |
| 4 | Insider transaction | Feb 20, 2026 | Feb 18, 2026 |
| 4 | Insider transaction | Feb 20, 2026 | Feb 18, 2026 |
| SCHEDULE 13G | Ownership over 5% (passive) | Feb 17, 2026 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Feb 10, 2026 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Feb 9, 2026 | — |
| 4 | Insider transaction | Jan 9, 2026 | Jan 8, 2026 |
| 4 | Insider transaction | Jan 6, 2026 | Jan 2, 2026 |
| 8-K |
Current report
Other events
|
Dec 30, 2025 | Dec 24, 2025 |
| 8-K |
Current report
Results of operations
|
Nov 12, 2025 | Nov 6, 2025 |
| 10-Q | Quarterly report | Nov 6, 2025 | Sep 30, 2025 |
| 8-K/A |
Amended current report
Shareholder vote results
|
Oct 6, 2025 | Sep 18, 2025 |
| 4 | Insider transaction | Sep 23, 2025 | Sep 22, 2025 |
| 8-K |
Current report
Shareholder vote results
|
Sep 18, 2025 | Sep 18, 2025 |
| 8-K |
Current report
Other events
|
Sep 11, 2025 | Sep 10, 2025 |
| 4 | Insider transaction | Sep 8, 2025 | Sep 8, 2025 |
| 8-K |
Current report
Other events
|
Sep 8, 2025 | Sep 5, 2025 |
| 8-K |
Current report
Results of operations
|
Aug 12, 2025 | Aug 8, 2025 |
| 10-Q | Quarterly report | Aug 8, 2025 | Jun 30, 2025 |
| DEF 14A | Proxy statement | Jul 25, 2025 | Sep 18, 2025 |
| 8-K |
Current report
Other events
|
Jul 2, 2025 | Jun 30, 2025 |
| 8-K |
Current report
Other events
|
Jun 23, 2025 | Jun 17, 2025 |
| 8-K |
Current report
Results of operations
|
May 14, 2025 | May 9, 2025 |
| 10-Q | Quarterly report | May 9, 2025 | Mar 31, 2025 |
| 8-K |
Current report
Other events
|
Apr 4, 2025 | Apr 2, 2025 |
| 8-K |
Current report
Results of operations
|
Mar 5, 2025 | Feb 28, 2025 |
| 10-K | Annual report | Feb 28, 2025 | Dec 31, 2024 |
| 8-K |
Current report
Other events
|
Feb 24, 2025 | Feb 19, 2025 |
| 4 | Insider transaction | Feb 21, 2025 | Feb 19, 2025 |
| 4 | Insider transaction | Feb 21, 2025 | Feb 19, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Feb 13, 2025 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Feb 7, 2025 | — |
| 4 | Insider transaction | Jan 28, 2025 | Jan 24, 2025 |
| 4 | Insider transaction | Jan 10, 2025 | Jan 8, 2025 |
| 4 | Insider transaction | Jan 3, 2025 | Jan 2, 2025 |
| 8-K |
Current report
Other events
|
Dec 27, 2024 | Dec 24, 2024 |
| 8-K |
Current report
Other events
|
Dec 26, 2024 | Dec 23, 2024 |
| 8-K |
Current report
Other events
|
Dec 16, 2024 | Dec 11, 2024 |
| 8-K |
Current report
Auditor change
|
Dec 13, 2024 | Dec 12, 2024 |
| 8-K |
Current report
Other events
|
Dec 6, 2024 | Dec 4, 2024 |
| 8-K |
Current report
Auditor change
|
Nov 15, 2024 | Nov 13, 2024 |
| 8-K |
Current report
Results of operations
|
Oct 28, 2024 | Oct 24, 2024 |
| 10-Q | Quarterly report | Oct 24, 2024 | Sep 30, 2024 |
| 8-K |
Current report
Other events
|
Oct 9, 2024 | Oct 8, 2024 |
| 8-K/A |
Amended current report
Shareholder vote results
|
Oct 4, 2024 | Sep 17, 2024 |
| 8-K |
Current report
Other events
|
Oct 2, 2024 | Oct 1, 2024 |
| 8-K |
Current report
Shareholder vote results
|
Sep 18, 2024 | Sep 17, 2024 |
| 4 | Insider transaction | Sep 9, 2024 | Sep 8, 2024 |
| 8-K |
Current report
Other events
|
Aug 29, 2024 | Aug 27, 2024 |
| 8-K |
Current report
Results of operations
|
Aug 15, 2024 | Aug 12, 2024 |
| 10-Q | Quarterly report | Aug 12, 2024 | Jun 30, 2024 |
| DEF 14A | Proxy statement | Jul 24, 2024 | Sep 17, 2024 |
| 8-K |
Current report
Officer or director change
|
Jul 24, 2024 | Jul 18, 2024 |
| 8-K |
Current report
Other events
|
Jun 28, 2024 | Jun 27, 2024 |
| 8-K |
Current report
Other events
|
May 16, 2024 | May 14, 2024 |
| 8-K |
Current report
Results of operations
|
May 14, 2024 | May 10, 2024 |
| 10-Q | Quarterly report | May 10, 2024 | Mar 31, 2024 |
| 8-K |
Current report
Other events
|
Apr 26, 2024 | Apr 24, 2024 |
| 4 | Insider transaction | Mar 26, 2024 | Mar 22, 2024 |
| 8-K |
Current report
Results of operations
|
Mar 13, 2024 | Mar 8, 2024 |
| 10-K | Annual report | Mar 8, 2024 | Dec 31, 2023 |
| 8-K |
Current report
Other events
|
Mar 7, 2024 | Mar 1, 2024 |
| 4 | Insider transaction | Feb 27, 2024 | Feb 23, 2024 |
| 8-K |
Current report
Other events
|
Feb 26, 2024 | Feb 23, 2024 |
| 4 | Insider transaction | Feb 26, 2024 | Feb 23, 2024 |
| 4 | Insider transaction | Feb 26, 2024 | Feb 23, 2024 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 13, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 29, 2024 | — |
| 4 | Insider transaction | Jan 26, 2024 | Jan 24, 2024 |
| 4 | Insider transaction | Jan 19, 2024 | Jan 18, 2024 |
| 4 | Insider transaction | Jan 10, 2024 | Jan 8, 2024 |
| 8-K |
Current report
Other events
|
Jan 3, 2024 | Dec 29, 2023 |
| 8-K |
Current report
Results of operations
|
Nov 7, 2023 | Nov 2, 2023 |
| 10-Q | Quarterly report | Nov 2, 2023 | Sep 30, 2023 |
| 8-K |
Current report
Shareholder vote results
|
Sep 20, 2023 | Sep 19, 2023 |
| 8-K |
Current report
Other events
|
Sep 12, 2023 | Sep 8, 2023 |
| 4 | Insider transaction | Sep 11, 2023 | Sep 8, 2023 |
| 8-K |
Current report
Other events
|
Sep 6, 2023 | Sep 5, 2023 |
| 8-K |
Current report
Other events
|
Aug 30, 2023 | Aug 28, 2023 |
| 8-K |
Current report
Results of operations
|
Aug 14, 2023 | Aug 10, 2023 |
| 10-Q | Quarterly report | Aug 10, 2023 | Jun 30, 2023 |
| DEF 14A | Proxy statement | Jul 27, 2023 | Sep 19, 2023 |
| SC 13G | Ownership over 5% (passive) | Jul 7, 2023 | — |
| 8-K |
Current report
Other events
|
Jun 28, 2023 | Jun 27, 2023 |
| 8-K |
Current report
Other events
|
Jun 14, 2023 | Jun 14, 2023 |
| 8-K |
Current report
Results of operations
|
May 16, 2023 | May 12, 2023 |
| 10-Q | Quarterly report | May 12, 2023 | Mar 31, 2023 |
| 8-K |
Current report
Results of operations
|
Apr 3, 2023 | Mar 30, 2023 |
| 10-K | Annual report | Mar 30, 2023 | Dec 31, 2022 |
| 4 | Insider transaction | Mar 23, 2023 | Mar 22, 2023 |
| 8-K |
Current report
Other events
|
Mar 6, 2023 | Mar 3, 2023 |
| 4 | Insider transaction | Mar 6, 2023 | Mar 3, 2023 |
| 4 | Insider transaction | Mar 6, 2023 | Mar 3, 2023 |
| 4 | Insider transaction | Mar 6, 2023 | Mar 3, 2023 |
| 8-K |
Current report
Other events
|
Feb 15, 2023 | Feb 13, 2023 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2023 | — |
| 4 | Insider transaction | Jan 26, 2023 | Jan 24, 2023 |
| 4 | Insider transaction | Jan 19, 2023 | Jan 18, 2023 |
| S-8 | Employee stock plan registration | Jan 6, 2023 | — |
| 4 | Insider transaction | Jan 3, 2023 | Dec 29, 2022 |
| 8-K |
Current report
Other events
|
Dec 27, 2022 | Dec 21, 2022 |
| 3 | Initial insider ownership | Dec 23, 2022 | Dec 21, 2022 |
| 8-K |
Current report
Officer or director change
|
Dec 22, 2022 | Dec 21, 2022 |
| 8-K |
Current report
Other events
|
Nov 18, 2022 | Nov 8, 2022 |
| 8-K |
Current report
Results of operations
|
Nov 16, 2022 | Nov 14, 2022 |
| 10-Q | Quarterly report | Nov 14, 2022 | Sep 30, 2022 |
| 8-K |
Current report
Other events
|
Nov 8, 2022 | Oct 27, 2022 |
| 4 | Insider transaction | Oct 31, 2022 | Oct 27, 2022 |
| 8-K |
Current report
Auditor change
|
Oct 12, 2022 | Oct 11, 2022 |
| 8-K |
Current report
Other events
|
Oct 11, 2022 | Oct 6, 2022 |
| 8-K |
Current report
Shareholder vote results
|
Sep 21, 2022 | Sep 20, 2022 |
| 8-K |
Current report
Other events
|
Sep 14, 2022 | Sep 9, 2022 |
| 8-K |
Current report
Other events
|
Aug 25, 2022 | Aug 24, 2022 |
| 8-K |
Current report
Results of operations
|
Aug 17, 2022 | Aug 15, 2022 |
| 10-Q | Quarterly report | Aug 15, 2022 | Jun 30, 2022 |
| DEF 14A | Proxy statement | Jul 27, 2022 | Sep 20, 2022 |
| 8-K |
Current report
Other events
|
Jun 10, 2022 | Jun 8, 2022 |
| 4 | Insider transaction | Jun 3, 2022 | Jun 1, 2022 |
| 8-K |
Current report
Results of operations, Other events
|
May 17, 2022 | May 13, 2022 |
| 10-Q | Quarterly report | May 16, 2022 | Mar 31, 2022 |
| 8-K |
Current report
Results of operations
|
Apr 4, 2022 | Mar 30, 2022 |
| 10-K | Annual report | Mar 30, 2022 | Dec 31, 2021 |
| 8-K |
Current report
Officer or director change, Other events
|
Mar 28, 2022 | Mar 22, 2022 |
| 4 | Insider transaction | Mar 24, 2022 | Mar 22, 2022 |
| 4 | Insider transaction | Mar 15, 2022 | Mar 11, 2022 |
| 8-K |
Current report
Other events
|
Mar 11, 2022 | Mar 7, 2022 |
| 4 | Insider transaction | Feb 25, 2022 | Feb 23, 2022 |
| 8-K |
Current report
Other events
|
Feb 25, 2022 | Feb 23, 2022 |
| 4 | Insider transaction | Feb 24, 2022 | Feb 23, 2022 |
| 4 | Insider transaction | Feb 24, 2022 | Feb 23, 2022 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 4, 2022 | — |
| 4 | Insider transaction | Jan 19, 2022 | Jan 18, 2022 |
| 4 | Insider transaction | Dec 30, 2021 | Dec 29, 2021 |
| 4 | Insider transaction | Dec 30, 2021 | Dec 29, 2021 |
| 4 | Insider transaction | Dec 21, 2021 | Dec 20, 2021 |
| 4 | Insider transaction | Dec 21, 2021 | Dec 20, 2021 |
| 8-K |
Current report
Results of operations
|
Nov 16, 2021 | Nov 12, 2021 |
| 10-Q | Quarterly report | Nov 12, 2021 | Sep 30, 2021 |
| 8-K |
Current report
Shareholder vote results
|
Sep 24, 2021 | Sep 23, 2021 |
| 8-K |
Current report
Other events
|
Sep 14, 2021 | Sep 10, 2021 |
| 8-K |
Current report
Results of operations
|
Aug 18, 2021 | Aug 12, 2021 |
| 8-K |
Current report
Other events
|
Aug 13, 2021 | Aug 9, 2021 |
| 10-Q | Quarterly report | Aug 12, 2021 | Jun 30, 2021 |
| DEF 14A | Proxy statement | Jul 30, 2021 | Sep 23, 2021 |
| 4 | Insider transaction | Jul 29, 2021 | Jul 27, 2021 |
| 8-K |
Current report
Other events
|
Jul 28, 2021 | Jul 26, 2021 |
| 8-K |
Current report
Other events
|
Jul 16, 2021 | Jul 14, 2021 |
| 8-K |
Current report
Other events
|
Jun 14, 2021 | Jun 8, 2021 |
| 4 | Insider transaction | May 28, 2021 | May 27, 2021 |
| 8-K |
Current report
Results of operations
|
May 21, 2021 | May 17, 2021 |
| 10-Q | Quarterly report | May 17, 2021 | Mar 31, 2021 |
| 4 | Insider transaction | Apr 22, 2021 | Apr 20, 2021 |
| 10-K/A | Amended annual report | Apr 22, 2021 | Dec 31, 2020 |
| 8-K |
Current report
Results of operations
|
Apr 1, 2021 | Mar 31, 2021 |
| 10-K | Annual report | Mar 31, 2021 | Dec 31, 2020 |
| 4 | Insider transaction | Mar 29, 2021 | Mar 25, 2021 |
| 8-K |
Current report
Other events
|
Feb 26, 2021 | Feb 23, 2021 |
| 4 | Insider transaction | Feb 25, 2021 | Feb 23, 2021 |
| 4 | Insider transaction | Feb 25, 2021 | Feb 23, 2021 |
| 4 | Insider transaction | Feb 25, 2021 | Feb 23, 2021 |
| 4 | Insider transaction | Feb 17, 2021 | Feb 12, 2021 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 3, 2021 | — |
| 4 | Insider transaction | Dec 30, 2020 | Dec 29, 2020 |
| 4 | Insider transaction | Dec 28, 2020 | Dec 22, 2020 |
| 4 | Insider transaction | Dec 22, 2020 | Dec 20, 2020 |
| 4 | Insider transaction | Dec 22, 2020 | Dec 20, 2020 |
| 4 | Insider transaction | Dec 9, 2020 | Dec 7, 2020 |
| 4 | Insider transaction | Dec 1, 2020 | Nov 27, 2020 |
| 4 | Insider transaction | Dec 1, 2020 | Nov 27, 2020 |
| 4 | Insider transaction | Nov 20, 2020 | Nov 18, 2020 |
| 8-K |
Current report
Results of operations
|
Nov 13, 2020 | Nov 12, 2020 |
| 10-Q | Quarterly report | Nov 12, 2020 | Sep 30, 2020 |
| 4 | Insider transaction | Oct 5, 2020 | Oct 1, 2020 |
| 8-K |
Current report
Other events
|
Sep 30, 2020 | Sep 29, 2020 |
| 8-K |
Current report
Other events
|
Sep 29, 2020 | Sep 24, 2020 |
| 4 | Insider transaction | Sep 25, 2020 | Sep 24, 2020 |
| 8-K |
Current report
Shareholder vote results
|
Sep 16, 2020 | Sep 15, 2020 |
| 8-K |
Current report
Other events
|
Aug 21, 2020 | Aug 18, 2020 |
| 8-K |
Current report
Results of operations
|
Aug 14, 2020 | Aug 12, 2020 |
| 10-Q | Quarterly report | Aug 12, 2020 | Jun 30, 2020 |
| 8-K |
Current report
Other events
|
Jul 30, 2020 | Jul 28, 2020 |
| DEF 14A | Proxy statement | Jul 21, 2020 | Sep 15, 2020 |
| 4 | Insider transaction | Jul 16, 2020 | Jul 14, 2020 |
| 8-K |
Current report
Other events
|
Jul 2, 2020 | Jul 1, 2020 |
Showing 200 filings, the most recent 200. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
New to this? Read What Are SEC Filings? 10-K, 10-Q, 8-K and Other Forms Explained.
Company profile
- Industry
- Patent Owners & Lessors (SIC 6794)
- Listed as
- NTIP (NYSE)
- Fiscal year ends
- December 31
- Incorporated in
- MA
- Headquarters
- New Canaan, CT
- SEC filer status
- Non-accelerated filer, Smaller reporting company
- SEC CIK
- 1065078
- Former names
- NETWORK 1 TECHNOLOGIES INC (until Sep 14, 2021); NETWORK 1 SECURITY SOLUTIONS INC (until Oct 10, 2013)
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.