Horizon Kinetics Holding Corp SEC filings HKHC
Horizon Kinetics Holding Corp has 813 filings in SEC EDGAR's recent list, going back to Mar 28, 1995. Its latest annual report, Form 10-K, was filed on Mar 12, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 13, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Aug 13, 2026 (results of operations). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 4 | Insider transaction | Sep 22, 2026 | Sep 18, 2026 |
| 4 | Insider transaction | Sep 3, 2026 | Sep 2, 2026 |
| 4 | Insider transaction | Aug 31, 2026 | Aug 28, 2026 |
| 4 | Insider transaction | Aug 28, 2026 | Aug 27, 2026 |
| 4 | Insider transaction | Aug 27, 2026 | Aug 26, 2026 |
| 4 | Insider transaction | Aug 26, 2026 | Aug 25, 2026 |
| 4 | Insider transaction | Aug 25, 2026 | Aug 24, 2026 |
| 4 | Insider transaction | Aug 25, 2026 | Aug 24, 2026 |
| 4 | Insider transaction | Aug 20, 2026 | Aug 19, 2026 |
| 10-Q | Quarterly report | Aug 13, 2026 | Jun 30, 2026 |
| 8-K |
Current report
Results of operations
|
Aug 13, 2026 | Aug 13, 2026 |
| 4 | Insider transaction | May 21, 2026 | May 20, 2026 |
| 4 | Insider transaction | May 21, 2026 | May 20, 2026 |
| 10-Q | Quarterly report | May 15, 2026 | Mar 31, 2026 |
| 8-K |
Current report
Results of operations
|
May 15, 2026 | May 15, 2026 |
| 8-K |
Current report
Material agreement
|
May 11, 2026 | May 5, 2026 |
| DEF 14A | Proxy statement | Apr 20, 2026 | Jun 9, 2026 |
| 8-K |
Current report
Officer or director change
|
Apr 8, 2026 | Apr 7, 2026 |
| 4/A | Primary document | Mar 24, 2026 | Mar 20, 2026 |
| 4 | Insider transaction | Mar 24, 2026 | Mar 20, 2026 |
| 4 | Insider transaction | Mar 23, 2026 | Mar 20, 2026 |
| 4 | Insider transaction | Mar 20, 2026 | Mar 19, 2026 |
| 4 | Insider transaction | Mar 19, 2026 | Mar 18, 2026 |
| 4 | Insider transaction | Mar 19, 2026 | Mar 18, 2026 |
| 4 | Insider transaction | Mar 19, 2026 | Mar 18, 2026 |
| 10-K | Annual report | Mar 12, 2026 | Dec 31, 2025 |
| 8-K |
Current report
Results of operations
|
Mar 12, 2026 | Mar 12, 2026 |
| 4 | Insider transaction | Dec 23, 2025 | Dec 23, 2025 |
| 4 | Insider transaction | Dec 11, 2025 | Dec 10, 2025 |
| 4 | Insider transaction | Dec 10, 2025 | Dec 9, 2025 |
| 4 | Insider transaction | Dec 9, 2025 | Dec 8, 2025 |
| 4 | Insider transaction | Dec 8, 2025 | Dec 5, 2025 |
| 4 | Insider transaction | Dec 5, 2025 | Dec 4, 2025 |
| 4 | Insider transaction | Dec 4, 2025 | Dec 3, 2025 |
| 4 | Insider transaction | Dec 3, 2025 | Dec 2, 2025 |
| 4 | Insider transaction | Dec 2, 2025 | Dec 1, 2025 |
| 4 | Insider transaction | Dec 1, 2025 | Nov 28, 2025 |
| 4 | Insider transaction | Nov 28, 2025 | Nov 26, 2025 |
| 4 | Insider transaction | Nov 26, 2025 | Nov 25, 2025 |
| 4 | Insider transaction | Nov 26, 2025 | Nov 25, 2025 |
| 4 | Insider transaction | Nov 25, 2025 | Nov 24, 2025 |
| 4 | Insider transaction | Nov 24, 2025 | Nov 21, 2025 |
| 4 | Insider transaction | Nov 21, 2025 | Nov 20, 2025 |
| 4 | Insider transaction | Nov 21, 2025 | Nov 20, 2025 |
| 10-Q | Quarterly report | Nov 13, 2025 | Sep 30, 2025 |
| 8-K |
Current report
Results of operations
|
Nov 13, 2025 | Nov 13, 2025 |
| 4 | Insider transaction | Oct 15, 2025 | Oct 15, 2025 |
| 4 | Insider transaction | Sep 10, 2025 | Sep 9, 2025 |
| 4 | Insider transaction | Sep 9, 2025 | Sep 8, 2025 |
| 4 | Insider transaction | Sep 8, 2025 | Sep 5, 2025 |
| 4 | Insider transaction | Sep 5, 2025 | Sep 4, 2025 |
| 4 | Insider transaction | Sep 4, 2025 | Sep 3, 2025 |
| 4 | Insider transaction | Sep 3, 2025 | Sep 2, 2025 |
| 4 | Insider transaction | Sep 3, 2025 | Sep 2, 2025 |
| 4/A | Form 4/a | Sep 2, 2025 | Aug 27, 2025 |
| 4/A | Form 4/a | Sep 2, 2025 | Aug 26, 2025 |
| 4/A | Form 4/a | Sep 2, 2025 | Aug 28, 2025 |
| 4 | Insider transaction | Sep 2, 2025 | Aug 29, 2025 |
| 4 | Insider transaction | Aug 29, 2025 | Aug 28, 2025 |
| 4 | Insider transaction | Aug 28, 2025 | Aug 27, 2025 |
| 4 | Insider transaction | Aug 28, 2025 | Aug 27, 2025 |
| 4 | Insider transaction | Aug 27, 2025 | Aug 26, 2025 |
| 4 | Insider transaction | Aug 26, 2025 | Aug 25, 2025 |
| 4 | Insider transaction | Aug 25, 2025 | Aug 22, 2025 |
| 4 | Insider transaction | Aug 22, 2025 | Aug 21, 2025 |
| 4 | Insider transaction | Aug 21, 2025 | Aug 20, 2025 |
| 10-Q | Quarterly report | Aug 12, 2025 | Jun 30, 2025 |
| 8-K |
Current report
Results of operations
|
Aug 12, 2025 | Aug 12, 2025 |
| 8-K |
Current report
Shareholder vote results
|
Jun 20, 2025 | Jun 17, 2025 |
| 4 | Insider transaction | Jun 11, 2025 | Jun 10, 2025 |
| 4 | Insider transaction | Jun 10, 2025 | Jun 9, 2025 |
| 4 | Insider transaction | Jun 9, 2025 | Jun 6, 2025 |
| 4 | Insider transaction | Jun 6, 2025 | Jun 5, 2025 |
| 4 | Insider transaction | Jun 5, 2025 | Jun 4, 2025 |
| 4 | Insider transaction | Jun 5, 2025 | Jun 4, 2025 |
| 4 | Insider transaction | Jun 4, 2025 | Jun 3, 2025 |
| 4 | Insider transaction | Jun 3, 2025 | Jun 2, 2025 |
| 4 | Insider transaction | Jun 2, 2025 | May 30, 2025 |
| 4 | Insider transaction | May 30, 2025 | May 29, 2025 |
| 4 | Insider transaction | May 29, 2025 | May 28, 2025 |
| 4 | Insider transaction | May 28, 2025 | May 27, 2025 |
| 4 | Insider transaction | May 27, 2025 | May 23, 2025 |
| 4 | Insider transaction | May 23, 2025 | May 22, 2025 |
| 4 | Insider transaction | May 22, 2025 | May 21, 2025 |
| 10-Q | Quarterly report | May 14, 2025 | Mar 31, 2025 |
| 8-K |
Current report
Results of operations
|
May 14, 2025 | May 14, 2025 |
| 4 | Insider transaction | May 5, 2025 | Nov 15, 2024 |
| 3 | Initial insider ownership | May 5, 2025 | Aug 1, 2024 |
| ARS | Annual report to shareholders | Apr 30, 2025 | Dec 31, 2024 |
| DEF 14A | Proxy statement | Apr 30, 2025 | Jun 17, 2025 |
| 8-K |
Current report
Auditor change
|
Apr 29, 2025 | Apr 28, 2025 |
| 10-K | Annual report | Mar 31, 2025 | Dec 31, 2024 |
| 10-Q/A | Amended quarterly report | Mar 31, 2025 | Sep 30, 2024 |
| 8-K |
Current report
Results of operations
|
Mar 26, 2025 | Mar 26, 2025 |
| 8-K |
Current report
Other events
|
Mar 6, 2025 | Mar 3, 2025 |
| 8-K |
Current report
Other events
|
Feb 18, 2025 | Feb 18, 2025 |
| 8-K |
Current report
Restatement
|
Feb 13, 2025 | Feb 7, 2025 |
| 4 | Insider transaction | Dec 10, 2024 | Dec 9, 2024 |
| 4 | Insider transaction | Dec 9, 2024 | Dec 6, 2024 |
| 4 | Insider transaction | Dec 6, 2024 | Dec 5, 2024 |
| 4 | Insider transaction | Dec 5, 2024 | Dec 4, 2024 |
| 4 | Insider transaction | Dec 4, 2024 | Dec 3, 2024 |
| 4 | Insider transaction | Dec 3, 2024 | Dec 2, 2024 |
| 4 | Insider transaction | Dec 2, 2024 | Nov 29, 2024 |
| 4 | Insider transaction | Nov 29, 2024 | Nov 27, 2024 |
| 4 | Insider transaction | Nov 27, 2024 | Nov 26, 2024 |
| 4 | Insider transaction | Nov 26, 2024 | Nov 25, 2024 |
| 4 | Insider transaction | Nov 26, 2024 | Nov 25, 2024 |
| 4 | Insider transaction | Nov 25, 2024 | Nov 22, 2024 |
| 4 | Insider transaction | Nov 25, 2024 | Nov 22, 2024 |
| 4 | Insider transaction | Nov 22, 2024 | Nov 21, 2024 |
| 4 | Insider transaction | Nov 21, 2024 | Nov 20, 2024 |
| 4 | Insider transaction | Nov 20, 2024 | Nov 19, 2024 |
| 4 | Insider transaction | Nov 20, 2024 | Nov 19, 2024 |
| 4 | Insider transaction | Nov 20, 2024 | Nov 19, 2024 |
| 4 | Insider transaction | Nov 19, 2024 | Nov 18, 2024 |
| 4 | Insider transaction | Nov 19, 2024 | Nov 18, 2024 |
| 4 | Insider transaction | Nov 18, 2024 | Nov 15, 2024 |
| 4 | Insider transaction | Nov 18, 2024 | Nov 14, 2024 |
| 4 | Insider transaction | Nov 15, 2024 | Nov 14, 2024 |
| 8-K |
Current report
Results of operations, Officer or director change
|
Nov 12, 2024 | Nov 5, 2024 |
| 10-Q | Quarterly report | Nov 12, 2024 | Sep 30, 2024 |
| SC 13G | Ownership over 5% (passive) | Oct 15, 2024 | — |
| 4 | Insider transaction | Sep 10, 2024 | Sep 9, 2024 |
| 4 | Insider transaction | Sep 9, 2024 | Sep 6, 2024 |
| 4 | Insider transaction | Sep 9, 2024 | Sep 6, 2024 |
| 4 | Insider transaction | Sep 6, 2024 | Sep 5, 2024 |
| 4 | Insider transaction | Sep 6, 2024 | Sep 5, 2024 |
| 4 | Insider transaction | Sep 6, 2024 | Sep 5, 2024 |
| 4 | Insider transaction | Sep 5, 2024 | Sep 4, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
Sep 5, 2024 | Sep 5, 2024 |
| 4 | Insider transaction | Sep 4, 2024 | Sep 3, 2024 |
| 4 | Insider transaction | Sep 4, 2024 | Aug 2, 2024 |
| 4 | Insider transaction | Sep 4, 2024 | Sep 3, 2024 |
| 4 | Insider transaction | Sep 4, 2024 | Sep 3, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
Aug 28, 2024 | Aug 28, 2024 |
| 8-K |
Current report
Auditor change, Officer or director change
|
Aug 19, 2024 | Aug 13, 2024 |
| D | Filing | Aug 16, 2024 | — |
| 3 | Initial insider ownership | Aug 12, 2024 | Aug 1, 2024 |
| 3 | Initial insider ownership | Aug 12, 2024 | Aug 1, 2024 |
| 3 | Initial insider ownership | Aug 12, 2024 | Aug 1, 2024 |
| SCHEDULE 13D | Ownership over 5% (active) | Aug 9, 2024 | — |
| 3 | Initial insider ownership | Aug 9, 2024 | Aug 1, 2024 |
| 3 | Initial insider ownership | Aug 9, 2024 | Aug 1, 2024 |
| 3 | Initial insider ownership | Aug 9, 2024 | Aug 1, 2024 |
| 3 | Initial insider ownership | Aug 9, 2024 | Aug 1, 2024 |
| 3 | Initial insider ownership | Aug 9, 2024 | Aug 1, 2024 |
| 3 | Initial insider ownership | Aug 9, 2024 | Aug 1, 2024 |
| 3 | Initial insider ownership | Aug 8, 2024 | Aug 1, 2024 |
| 8-K |
Current report
Material agreement, Acquisition or sale of assets, Unregistered share sale, Change to shareholder rights, Change in control, Officer or director change, Bylaw or fiscal year change
|
Aug 7, 2024 | Aug 1, 2024 |
| SC 13D/A | Amended ownership over 5% (active) | Aug 5, 2024 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Aug 5, 2024 | Aug 5, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
Aug 2, 2024 | Aug 2, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
Aug 1, 2024 | Jul 30, 2024 |
| 10-Q | Quarterly report | Aug 1, 2024 | Jun 30, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
Jul 1, 2024 | Jul 1, 2024 |
| 8-K |
Current report
Shareholder vote results, Regulation FD disclosure
|
Jun 26, 2024 | Jun 20, 2024 |
| 8-K |
Current report
Material agreement
|
May 15, 2024 | May 10, 2024 |
| DEF 14A | Proxy statement | May 13, 2024 | Jun 20, 2024 |
| SC 13G | Ownership over 5% (passive) | May 13, 2024 | — |
| 10-Q | Quarterly report | May 8, 2024 | Mar 31, 2024 |
| PRE 14A | Preliminary proxy statement | May 2, 2024 | May 2, 2024 |
| 10-K | Annual report | Mar 26, 2024 | Dec 31, 2023 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Feb 21, 2024 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Feb 14, 2024 | — |
| 8-K |
Current report
Material agreement, Auditor change, Officer or director change, Regulation FD disclosure
|
Dec 26, 2023 | Dec 19, 2023 |
| 8-K |
Current report
Auditor change
|
Nov 8, 2023 | Nov 3, 2023 |
| 10-Q | Quarterly report | Nov 7, 2023 | Sep 30, 2023 |
| 8-K |
Current report
Material agreement, Acquisition or sale of assets
|
Sep 20, 2023 | Sep 15, 2023 |
| 10-Q | Quarterly report | Aug 14, 2023 | Jun 30, 2023 |
| 8-K |
Current report
Acquisition or sale of assets
|
Aug 4, 2023 | Jul 31, 2023 |
| 3 | Initial insider ownership | Jul 26, 2023 | Jul 20, 2023 |
| 8-K |
Current report
Officer or director change
|
Jul 26, 2023 | Jul 20, 2023 |
| SC 13D/A | Amended ownership over 5% (active) | Jul 24, 2023 | — |
| 4 | Insider transaction | Jul 20, 2023 | Jul 18, 2023 |
| SC 13D/A | Amended ownership over 5% (active) | Jul 20, 2023 | — |
| 8-K |
Current report
Material agreement, Agreement ended, Acquisition or sale of assets
|
Jul 7, 2023 | Jun 30, 2023 |
| 8-K |
Current report
Other events
|
Jun 26, 2023 | Jun 22, 2023 |
| SC 13D/A | Amended ownership over 5% (active) | Jun 14, 2023 | — |
| 4 | Insider transaction | Jun 14, 2023 | Jun 12, 2023 |
| 4 | Insider transaction | Jun 13, 2023 | Apr 1, 2022 |
| 4 | Insider transaction | May 15, 2023 | May 11, 2023 |
| 4 | Insider transaction | May 15, 2023 | May 11, 2023 |
| 10-Q | Quarterly report | May 8, 2023 | Mar 31, 2023 |
| DEF 14A | Proxy statement | Apr 28, 2023 | — |
| ARS | Annual report to shareholders | Apr 28, 2023 | Dec 31, 2022 |
| 10-K | Annual report | Mar 29, 2023 | Dec 31, 2022 |
| SC 13D/A | Amended ownership over 5% (active) | Mar 14, 2023 | — |
| 8-K |
Current report
Material agreement, Agreement ended, New debt
|
Mar 3, 2023 | Feb 27, 2023 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2023 | — |
| 8-K |
Current report
Material agreement, Acquisition or sale of assets, Regulation FD disclosure
|
Jan 27, 2023 | Jan 23, 2023 |
| SC 13D | Ownership over 5% (active) | Jan 11, 2023 | — |
| SC 13G | Ownership over 5% (passive) | Jan 4, 2023 | — |
| 8-K |
Current report
Material agreement, Acquisition or sale of assets
|
Dec 21, 2022 | Dec 15, 2022 |
| 8-K |
Current report
Results of operations
|
Nov 14, 2022 | Nov 14, 2022 |
| 10-Q | Quarterly report | Nov 14, 2022 | Sep 30, 2022 |
| 4 | Insider transaction | Oct 28, 2022 | Oct 2, 2022 |
| 4 | Insider transaction | Oct 28, 2022 | Oct 2, 2020 |
| SC 13D/A | Amended ownership over 5% (active) | Sep 28, 2022 | — |
| 8-K/A |
Amended current report
Results of operations
|
Aug 15, 2022 | Aug 12, 2022 |
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Company profile
- Industry
- Investment Advice (SIC 6282)
- Listed as
- HKHC (OTC)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- New York, NY
- SEC filer status
- Non-accelerated filer, Smaller reporting company
- SEC CIK
- 88000
- Former names
- Scott's Liquid Gold - Inc. (until Aug 1, 2024); SCOTTS LIQUID GOLD INC (until Aug 13, 2018)
Other Investment Advice companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.