MSG Knickerbockers Corp. SEC filings MSGK
MSG Knickerbockers Corp. has 826 filings in SEC EDGAR's recent list, going back to Mar 27, 2015. Its latest annual report, Form 10-K, was filed on Aug 13, 2026 for the period ended Jun 30, 2026. The latest quarterly report (Form 10-Q) was filed on May 8, 2026, covering the quarter ended Mar 31, 2026. The most recent current report (Form 8-K) was filed on Oct 27, 2026 (material agreement, acquisition or sale of assets, officer or director change, bylaw or fiscal year change). The company's fiscal year ends on June 30.
| Form | Description | Filed | Period |
|---|---|---|---|
| 3 | Initial insider ownership | Oct 28, 2026 | Oct 26, 2026 |
| 3 | Initial insider ownership | Oct 28, 2026 | Oct 26, 2026 |
| 4 | Insider transaction | Oct 28, 2026 | Oct 26, 2026 |
| 8-K |
Current report
Material agreement, Acquisition or sale of assets, Officer or director change, Bylaw or fiscal year change
|
Oct 27, 2026 | Oct 23, 2026 |
| DEFA14A | Additional proxy material | Oct 27, 2026 | — |
| DEF 14A | Proxy statement | Oct 27, 2026 | Dec 8, 2026 |
| 8-K/A |
Amended current report
Other events
|
Oct 9, 2026 | Sep 28, 2026 |
| 4 | Insider transaction | Oct 9, 2026 | Aug 26, 2026 |
| 3 | Initial insider ownership | Oct 9, 2026 | Oct 9, 2026 |
| 8-K |
Current report
Material agreement, Officer or director change, Regulation FD disclosure, Other events
|
Sep 30, 2026 | Sep 28, 2026 |
| 8-K |
Current report
Officer or director change
|
Sep 22, 2026 | Sep 21, 2026 |
| 4 | Insider transaction | Sep 17, 2026 | Sep 15, 2026 |
| 4 | Insider transaction | Sep 17, 2026 | Sep 15, 2026 |
| 4 | Insider transaction | Sep 17, 2026 | Sep 15, 2026 |
| 4 | Insider transaction | Sep 17, 2026 | Sep 15, 2026 |
| 4 | Insider transaction | Sep 17, 2026 | Sep 15, 2026 |
| 4 | Insider transaction | Sep 17, 2026 | Sep 15, 2026 |
| 144 | Notice of proposed sale | Sep 16, 2026 | — |
| 4 | Insider transaction | Aug 28, 2026 | Aug 26, 2026 |
| 4 | Insider transaction | Aug 28, 2026 | Aug 26, 2026 |
| 4 | Insider transaction | Aug 28, 2026 | Aug 26, 2026 |
| 4 | Insider transaction | Aug 28, 2026 | Aug 26, 2026 |
| 4 | Insider transaction | Aug 28, 2026 | Aug 26, 2026 |
| 4 | Insider transaction | Aug 28, 2026 | Aug 26, 2026 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Aug 14, 2026 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Aug 14, 2026 | — |
| 10-K | Annual report | Aug 13, 2026 | Jun 30, 2026 |
| 8-K |
Current report
Results of operations
|
Aug 13, 2026 | Aug 13, 2026 |
| 144 | Notice of proposed sale | Jul 16, 2026 | — |
| 4 | Insider transaction | Jun 3, 2026 | Jun 1, 2026 |
| 4 | Insider transaction | Jun 3, 2026 | Jun 1, 2026 |
| 3 | Initial insider ownership | May 15, 2026 | May 11, 2026 |
| 144 | Notice of proposed sale | May 14, 2026 | — |
| 10-Q | Quarterly report | May 8, 2026 | Mar 31, 2026 |
| 8-K |
Current report
Results of operations
|
May 8, 2026 | May 8, 2026 |
| 8-K |
Current report
Officer or director change
|
May 4, 2026 | Apr 28, 2026 |
| 4 | Insider transaction | Apr 20, 2026 | Apr 16, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Mar 27, 2026 | — |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Mar 9, 2026 | — |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Feb 27, 2026 | — |
| 4 | Insider transaction | Feb 24, 2026 | Feb 20, 2026 |
| 4 | Insider transaction | Feb 24, 2026 | Feb 20, 2026 |
| 4 | Insider transaction | Feb 24, 2026 | Feb 20, 2026 |
| 4 | Insider transaction | Feb 24, 2026 | Feb 20, 2026 |
| 4 | Insider transaction | Feb 24, 2026 | Feb 20, 2026 |
| 4 | Insider transaction | Feb 24, 2026 | Feb 20, 2026 |
| 4 | Insider transaction | Feb 24, 2026 | Feb 20, 2026 |
| 4 | Insider transaction | Feb 24, 2026 | Feb 20, 2026 |
| 4 | Insider transaction | Feb 24, 2026 | Feb 20, 2026 |
| 4 | Insider transaction | Feb 24, 2026 | Feb 20, 2026 |
| 4 | Insider transaction | Feb 24, 2026 | Feb 20, 2026 |
| 4 | Insider transaction | Feb 24, 2026 | Feb 20, 2026 |
| 4 | Insider transaction | Feb 24, 2026 | Feb 20, 2026 |
| 4 | Insider transaction | Feb 24, 2026 | Feb 20, 2026 |
| 3 | Initial insider ownership | Feb 24, 2026 | Feb 20, 2026 |
| 3 | Initial insider ownership | Feb 24, 2026 | Feb 20, 2026 |
| 3 | Initial insider ownership | Feb 24, 2026 | Feb 20, 2026 |
| 3 | Initial insider ownership | Feb 24, 2026 | Feb 20, 2026 |
| 3 | Initial insider ownership | Feb 24, 2026 | Feb 20, 2026 |
| 3 | Initial insider ownership | Feb 24, 2026 | Feb 20, 2026 |
| 3 | Initial insider ownership | Feb 24, 2026 | Feb 20, 2026 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Feb 24, 2026 | — |
| 3 | Initial insider ownership | Feb 24, 2026 | Feb 20, 2026 |
| 4 | Insider transaction | Feb 24, 2026 | Feb 20, 2026 |
| 144 | Notice of proposed sale | Feb 20, 2026 | — |
| 4 | Insider transaction | Feb 19, 2026 | Feb 17, 2026 |
| 4 | Insider transaction | Feb 19, 2026 | Feb 17, 2026 |
| 4 | Insider transaction | Feb 19, 2026 | Feb 17, 2026 |
| 4 | Insider transaction | Feb 19, 2026 | Feb 17, 2026 |
| 4 | Insider transaction | Feb 19, 2026 | Feb 17, 2026 |
| 8-K |
Current report
Officer or director change, Other events
|
Feb 18, 2026 | Feb 17, 2026 |
| 10-Q | Quarterly report | Feb 6, 2026 | Dec 31, 2025 |
| 8-K |
Current report
Results of operations
|
Feb 5, 2026 | Feb 5, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Jan 8, 2026 | — |
| 4 | Insider transaction | Dec 10, 2025 | Dec 8, 2025 |
| 4 | Insider transaction | Dec 10, 2025 | Dec 8, 2025 |
| 4 | Insider transaction | Dec 10, 2025 | Dec 8, 2025 |
| 4 | Insider transaction | Dec 10, 2025 | Dec 8, 2025 |
| 4 | Insider transaction | Dec 10, 2025 | Dec 8, 2025 |
| 4 | Insider transaction | Dec 10, 2025 | Dec 8, 2025 |
| 4 | Insider transaction | Dec 10, 2025 | Dec 8, 2025 |
| 4 | Insider transaction | Dec 10, 2025 | Dec 8, 2025 |
| 4 | Insider transaction | Dec 10, 2025 | Dec 8, 2025 |
| 4 | Insider transaction | Dec 10, 2025 | Dec 8, 2025 |
| 4 | Insider transaction | Dec 10, 2025 | Dec 8, 2025 |
| 4 | Insider transaction | Dec 10, 2025 | Dec 8, 2025 |
| 4 | Insider transaction | Dec 10, 2025 | Dec 8, 2025 |
| 8-K |
Current report
Shareholder vote results
|
Dec 9, 2025 | Dec 8, 2025 |
| 3 | Initial insider ownership | Nov 26, 2025 | Nov 24, 2025 |
| 8-K |
Current report
Officer or director change
|
Nov 21, 2025 | Nov 19, 2025 |
| 8-K |
Current report
Material agreement
|
Nov 7, 2025 | Nov 6, 2025 |
| 8-K |
Current report
Results of operations
|
Oct 31, 2025 | Oct 31, 2025 |
| 10-Q | Quarterly report | Oct 31, 2025 | Sep 30, 2025 |
| DEFA14A | Additional proxy material | Oct 23, 2025 | — |
| DEF 14A | Proxy statement | Oct 23, 2025 | Dec 8, 2025 |
| 4 | Insider transaction | Sep 17, 2025 | Sep 15, 2025 |
| 4 | Insider transaction | Sep 17, 2025 | Sep 15, 2025 |
| 4 | Insider transaction | Sep 17, 2025 | Sep 15, 2025 |
| 4 | Insider transaction | Sep 17, 2025 | Sep 15, 2025 |
| 4 | Insider transaction | Sep 17, 2025 | Sep 15, 2025 |
| 4 | Insider transaction | Sep 17, 2025 | Sep 15, 2025 |
| 4 | Insider transaction | Sep 17, 2025 | Sep 15, 2025 |
| 4 | Insider transaction | Aug 25, 2025 | Aug 21, 2025 |
| 4 | Insider transaction | Aug 25, 2025 | Aug 21, 2025 |
| 4 | Insider transaction | Aug 25, 2025 | Aug 21, 2025 |
| 4 | Insider transaction | Aug 25, 2025 | Aug 21, 2025 |
| 4 | Insider transaction | Aug 25, 2025 | Aug 21, 2025 |
| 4 | Insider transaction | Aug 25, 2025 | Aug 21, 2025 |
| 10-K | Annual report | Aug 12, 2025 | Jun 30, 2025 |
| 8-K |
Current report
Results of operations
|
Aug 12, 2025 | Aug 12, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Jul 18, 2025 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Jun 27, 2025 | Jun 27, 2025 |
| 8-K |
Current report
Change to shareholder rights, Bylaw or fiscal year change, Shareholder vote results, Other events
|
Jun 11, 2025 | Jun 10, 2025 |
| 10-Q | Quarterly report | May 2, 2025 | Mar 31, 2025 |
| 8-K |
Current report
Results of operations
|
May 2, 2025 | May 2, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Apr 30, 2025 | — |
| 4 | Insider transaction | Apr 25, 2025 | Apr 23, 2025 |
| 4 | Insider transaction | Apr 25, 2025 | Apr 23, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Apr 25, 2025 | Apr 24, 2025 |
| DEFA14A | Additional proxy material | Apr 23, 2025 | — |
| DEF 14A | Proxy statement | Apr 23, 2025 | Jun 10, 2025 |
| PRE 14A | Preliminary proxy statement | Apr 7, 2025 | Jun 10, 2025 |
| 4 | Insider transaction | Mar 24, 2025 | Mar 20, 2025 |
| 144 | Notice of proposed sale | Mar 20, 2025 | — |
| 144 | Notice of proposed sale | Mar 20, 2025 | — |
| UPLOAD | Letter from the SEC | Mar 18, 2025 | — |
| CORRESP | Letter to the SEC | Mar 13, 2025 | — |
| 4 | Insider transaction | Mar 12, 2025 | Mar 10, 2025 |
| 3 | Initial insider ownership | Mar 12, 2025 | Dec 28, 2024 |
| 144 | Notice of proposed sale | Mar 10, 2025 | — |
| UPLOAD | Letter from the SEC | Mar 6, 2025 | — |
| 4 | Insider transaction | Feb 20, 2025 | Feb 18, 2025 |
| 4 | Insider transaction | Feb 20, 2025 | Feb 18, 2025 |
| 4 | Insider transaction | Feb 20, 2025 | Feb 18, 2025 |
| 10-Q | Quarterly report | Feb 4, 2025 | Dec 31, 2024 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Feb 4, 2025 | — |
| 8-K |
Current report
Results of operations
|
Feb 4, 2025 | Feb 4, 2025 |
| 8-K |
Current report
Officer or director change
|
Jan 8, 2025 | Jan 6, 2025 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Dec 31, 2024 | — |
| S-8 | Employee stock plan registration | Dec 12, 2024 | — |
| 4 | Insider transaction | Dec 6, 2024 | Dec 4, 2024 |
| 4 | Insider transaction | Dec 6, 2024 | Dec 4, 2024 |
| 4 | Insider transaction | Dec 6, 2024 | Dec 4, 2024 |
| 4 | Insider transaction | Dec 6, 2024 | Dec 4, 2024 |
| 4 | Insider transaction | Dec 6, 2024 | Dec 4, 2024 |
| 4 | Insider transaction | Dec 6, 2024 | Dec 4, 2024 |
| 4 | Insider transaction | Dec 6, 2024 | Dec 4, 2024 |
| 4 | Insider transaction | Dec 6, 2024 | Dec 4, 2024 |
| 4 | Insider transaction | Dec 6, 2024 | Dec 4, 2024 |
| 4 | Insider transaction | Dec 6, 2024 | Dec 4, 2024 |
| 4 | Insider transaction | Dec 6, 2024 | Dec 4, 2024 |
| 4 | Insider transaction | Dec 6, 2024 | Dec 4, 2024 |
| 4 | Insider transaction | Dec 6, 2024 | Dec 4, 2024 |
| 4 | Insider transaction | Dec 6, 2024 | Dec 4, 2024 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
Dec 5, 2024 | Dec 3, 2024 |
| 4 | Insider transaction | Dec 2, 2024 | Nov 27, 2024 |
| 144 | Notice of proposed sale | Nov 18, 2024 | — |
| 8-K |
Current report
Results of operations
|
Nov 1, 2024 | Nov 1, 2024 |
| 10-Q | Quarterly report | Nov 1, 2024 | Sep 30, 2024 |
| DEFA14A | Additional proxy material | Oct 24, 2024 | — |
| DEF 14A | Proxy statement | Oct 24, 2024 | Jun 30, 2024 |
| 3 | Initial insider ownership | Oct 23, 2024 | Oct 21, 2024 |
| 4 | Insider transaction | Sep 17, 2024 | Sep 13, 2024 |
| 4 | Insider transaction | Sep 17, 2024 | Sep 13, 2024 |
| 4 | Insider transaction | Sep 17, 2024 | Sep 13, 2024 |
| 4 | Insider transaction | Sep 17, 2024 | Sep 13, 2024 |
| 4 | Insider transaction | Sep 17, 2024 | Sep 13, 2024 |
| 4 | Insider transaction | Sep 17, 2024 | Sep 13, 2024 |
| 4 | Insider transaction | Sep 3, 2024 | Aug 29, 2024 |
| 3/A | Filing | Sep 3, 2024 | Apr 17, 2020 |
| 4 | Insider transaction | Sep 3, 2024 | Aug 29, 2024 |
| 4 | Insider transaction | Sep 3, 2024 | Aug 29, 2024 |
| 4 | Insider transaction | Sep 3, 2024 | Aug 29, 2024 |
| 4 | Insider transaction | Sep 3, 2024 | Aug 29, 2024 |
| 4 | Insider transaction | Sep 3, 2024 | Aug 29, 2024 |
| 4 | Insider transaction | Sep 3, 2024 | Aug 29, 2024 |
| 144 | Notice of proposed sale | Aug 29, 2024 | — |
| 4 | Insider transaction | Aug 28, 2024 | Aug 26, 2024 |
| 144 | Notice of proposed sale | Aug 26, 2024 | — |
| 10-K | Annual report | Aug 13, 2024 | Jun 30, 2024 |
| 8-K |
Current report
Results of operations
|
Aug 13, 2024 | Aug 13, 2024 |
| 8-K |
Current report
Officer or director change
|
Jul 9, 2024 | Jul 3, 2024 |
| 8-K |
Current report
Officer or director change
|
Jun 20, 2024 | Jun 17, 2024 |
| 144 | Notice of proposed sale | Jun 3, 2024 | — |
| 144 | Notice of proposed sale | May 24, 2024 | — |
| 10-Q | Quarterly report | May 3, 2024 | Mar 31, 2024 |
| 8-K |
Current report
Results of operations
|
May 2, 2024 | May 2, 2024 |
| 4 | Insider transaction | Apr 29, 2024 | Apr 25, 2024 |
| 144 | Notice of proposed sale | Apr 15, 2024 | — |
| 8-K |
Current report
Officer or director change
|
Apr 3, 2024 | Apr 3, 2024 |
| 8-K |
Current report
Officer or director change
|
Apr 1, 2024 | Apr 1, 2024 |
| 4 | Insider transaction | Mar 19, 2024 | Mar 15, 2024 |
| SC 13G/A | Amended ownership over 5% (passive) | Mar 11, 2024 | — |
| 4 | Insider transaction | Mar 8, 2024 | Mar 6, 2024 |
| 144 | Notice of proposed sale | Mar 6, 2024 | — |
| 4 | Insider transaction | Mar 1, 2024 | Feb 28, 2024 |
| 4 | Insider transaction | Feb 28, 2024 | Feb 26, 2024 |
| 144 | Notice of proposed sale | Feb 28, 2024 | — |
| 144 | Notice of proposed sale | Feb 27, 2024 | — |
| 144 | Notice of proposed sale | Feb 26, 2024 | — |
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.
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Company profile
- Industry
- Services-Miscellaneous Amusement & Recreation (SIC 7990)
- Listed as
- MSGS (NYSE), MSGK-WI (NYSE)
- Fiscal year ends
- June 30
- Incorporated in
- NV
- Headquarters
- New York, NY
- SEC filer status
- Large accelerated filer
- SEC CIK
- 1636519
- Former names
- Madison Square Garden Sports Corp. (until Oct 9, 2026); Madison Square Garden Co (until Apr 6, 2020); MSG SPINCO, INC. (until Sep 29, 2015)
Other Services-Miscellaneous Amusement & Recreation companies
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- Vail Resorts Inc MTN
- Madison Square Garden Entertainment Corp. MSGE
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- MSG Rangers Corp. MSGR
All 34 Services-Miscellaneous Amusement & Recreation companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.