SmartStop Self Storage REIT, Inc. SEC filings SMA
SmartStop Self Storage REIT, Inc. has 674 filings in SEC EDGAR's recent list, going back to Sep 4, 2013. Its latest annual report, Form ARS, was filed on Apr 22, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 7, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Nov 4, 2026 (results of operations). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 8-K |
Current report
Results of operations
|
Nov 4, 2026 | Nov 4, 2026 |
| 8-K |
Current report
Other events
|
Nov 3, 2026 | Nov 3, 2026 |
| 4 | Insider transaction | Oct 19, 2026 | Oct 16, 2026 |
| 144 | Notice of proposed sale | Oct 16, 2026 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Oct 5, 2026 | — |
| 8-K |
Current report
Other events
|
Oct 1, 2026 | Oct 1, 2026 |
| 8-K |
Current report
Regulation FD disclosure
|
Sep 29, 2026 | Sep 29, 2026 |
| 4 | Insider transaction | Sep 17, 2026 | Sep 16, 2026 |
| 144 | Notice of proposed sale | Sep 16, 2026 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Sep 9, 2026 | Sep 9, 2026 |
| 8-K |
Current report
Other events
|
Sep 3, 2026 | Sep 3, 2026 |
| 4 | Insider transaction | Aug 18, 2026 | Aug 17, 2026 |
| 4 | Insider transaction | Aug 18, 2026 | Aug 14, 2026 |
| 8-K |
Current report
Regulation FD disclosure
|
Aug 18, 2026 | Aug 18, 2026 |
| 144 | Notice of proposed sale | Aug 17, 2026 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Aug 14, 2026 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Aug 13, 2026 | Aug 13, 2026 |
| 10-Q | Quarterly report | Aug 7, 2026 | Jun 30, 2026 |
| 8-K |
Current report
Other events
|
Aug 5, 2026 | Aug 5, 2026 |
| 8-K |
Current report
Results of operations
|
Aug 5, 2026 | Aug 5, 2026 |
| SCHEDULE 13G | Ownership over 5% (passive) | Aug 5, 2026 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Jul 31, 2026 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Jul 21, 2026 | Jul 21, 2026 |
| 4 | Insider transaction | Jul 16, 2026 | Jul 16, 2026 |
| 144 | Notice of proposed sale | Jul 16, 2026 | — |
| 8-K |
Current report
Other events
|
Jul 1, 2026 | Jul 1, 2026 |
| 4 | Insider transaction | Jun 25, 2026 | Jun 23, 2026 |
| 4 | Insider transaction | Jun 25, 2026 | Jun 23, 2026 |
| 4 | Insider transaction | Jun 25, 2026 | Jun 23, 2026 |
| 4 | Insider transaction | Jun 25, 2026 | Jun 23, 2026 |
| 8-K |
Current report
Bylaw or fiscal year change, Shareholder vote results
|
Jun 25, 2026 | Jun 23, 2026 |
| 4 | Insider transaction | Jun 17, 2026 | Jun 16, 2026 |
| 144 | Notice of proposed sale | Jun 16, 2026 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Jun 2, 2026 | Jun 2, 2026 |
| 8-K |
Current report
Other events
|
Jun 1, 2026 | Jun 1, 2026 |
| 4 | Insider transaction | May 19, 2026 | May 18, 2026 |
| 144 | Notice of proposed sale | May 18, 2026 | — |
| 8-K |
Current report
Regulation FD disclosure
|
May 12, 2026 | May 12, 2026 |
| 10-Q | Quarterly report | May 8, 2026 | Mar 31, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | May 8, 2026 | — |
| 8-K |
Current report
Results of operations
|
May 6, 2026 | May 6, 2026 |
| 8-K |
Current report
Other events
|
May 4, 2026 | May 4, 2026 |
| SCHEDULE 13G | Ownership over 5% (passive) | Apr 29, 2026 | — |
| UPLOAD | Letter from the SEC | Apr 29, 2026 | — |
| CORRESP | Letter to the SEC | Apr 24, 2026 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Apr 24, 2026 | — |
| ARS | Annual report to shareholders | Apr 22, 2026 | Dec 31, 2025 |
| DEF 14A | Proxy statement | Apr 22, 2026 | Jun 23, 2026 |
| 4 | Insider transaction | Apr 17, 2026 | Apr 16, 2026 |
| 144 | Notice of proposed sale | Apr 16, 2026 | — |
| UPLOAD | Letter from the SEC | Apr 14, 2026 | — |
| 8-K |
Current report
Other events
|
Mar 31, 2026 | Mar 30, 2026 |
| 8-K |
Current report
Regulation FD disclosure
|
Mar 30, 2026 | Mar 30, 2026 |
| 4 | Insider transaction | Mar 27, 2026 | Mar 25, 2026 |
| 4 | Insider transaction | Mar 27, 2026 | Mar 25, 2026 |
| 4 | Insider transaction | Mar 27, 2026 | Mar 25, 2026 |
| 4 | Insider transaction | Mar 27, 2026 | Mar 25, 2026 |
| 4 | Insider transaction | Mar 27, 2026 | Mar 25, 2026 |
| 4 | Insider transaction | Mar 27, 2026 | Mar 25, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Mar 27, 2026 | — |
| 8-K |
Current report
Material agreement, Other events
|
Mar 19, 2026 | Mar 19, 2026 |
| 424B5 | Prospectus supplement | Mar 19, 2026 | — |
| 4 | Insider transaction | Mar 17, 2026 | Mar 16, 2026 |
| 144 | Notice of proposed sale | Mar 16, 2026 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Mar 3, 2026 | Mar 3, 2026 |
| 10-K | Annual report | Feb 27, 2026 | Dec 31, 2025 |
| 8-K |
Current report
Other events
|
Feb 25, 2026 | Feb 25, 2026 |
| 8-K |
Current report
Results of operations
|
Feb 25, 2026 | Feb 25, 2026 |
| 8-K |
Current report
Officer or director change
|
Feb 20, 2026 | Feb 19, 2026 |
| 8-K |
Current report
Material agreement, New debt, Regulation FD disclosure
|
Feb 18, 2026 | Feb 18, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Feb 13, 2026 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Feb 6, 2026 | — |
| 8-K |
Current report
Other events
|
Jan 30, 2026 | Jan 30, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Jan 30, 2026 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Jan 30, 2026 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Jan 21, 2026 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Jan 8, 2026 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Jan 8, 2026 | Jan 8, 2026 |
| S-3ASR | Automatic shelf registration | Jan 5, 2026 | — |
| 8-K |
Current report
Other events
|
Dec 23, 2025 | Dec 23, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Dec 8, 2025 | Dec 8, 2025 |
| SCHEDULE 13G | Ownership over 5% (passive) | Dec 5, 2025 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Dec 5, 2025 | — |
| 8-K |
Current report
Other events
|
Nov 21, 2025 | Nov 21, 2025 |
| 4 | Insider transaction | Nov 18, 2025 | Nov 17, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Nov 17, 2025 | Nov 17, 2025 |
| 4 | Insider transaction | Nov 14, 2025 | Nov 14, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Nov 14, 2025 | — |
| 4 | Insider transaction | Nov 12, 2025 | Nov 11, 2025 |
| 10-Q | Quarterly report | Nov 7, 2025 | Sep 30, 2025 |
| 8-K |
Current report
Results of operations
|
Nov 5, 2025 | Nov 5, 2025 |
| 8-K |
Current report
Other events
|
Nov 4, 2025 | Nov 3, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Oct 17, 2025 | — |
| 8-K |
Current report
Other events
|
Sep 29, 2025 | Sep 29, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Sep 24, 2025 | Sep 24, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Sep 24, 2025 | Sep 24, 2025 |
| 8-K |
Current report
Material agreement, New debt, Regulation FD disclosure
|
Sep 24, 2025 | Sep 24, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Sep 22, 2025 | Sep 22, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Sep 15, 2025 | Sep 15, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Sep 2, 2025 | Sep 2, 2025 |
| 8-K |
Current report
Other events
|
Aug 29, 2025 | Aug 29, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Aug 22, 2025 | Aug 22, 2025 |
| SCHEDULE 13G | Ownership over 5% (passive) | Aug 14, 2025 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Aug 14, 2025 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Aug 12, 2025 | Aug 11, 2025 |
| 10-Q | Quarterly report | Aug 8, 2025 | Jun 30, 2025 |
| 8-K |
Current report
Results of operations
|
Aug 6, 2025 | Aug 6, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Aug 6, 2025 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Aug 6, 2025 | — |
| 8-K |
Current report
Other events
|
Aug 5, 2025 | Aug 5, 2025 |
| SCHEDULE 13G | Ownership over 5% (passive) | Jul 29, 2025 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Jul 17, 2025 | — |
| 4 | Insider transaction | Jul 17, 2025 | Jul 15, 2025 |
| 3 | Initial insider ownership | Jul 17, 2025 | Jul 10, 2025 |
| SCHEDULE 13G | Ownership over 5% (passive) | Jul 15, 2025 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Jul 14, 2025 | — |
| 8-K |
Current report
Officer or director change
|
Jul 7, 2025 | Jun 30, 2025 |
| 8-K |
Current report
Other events
|
Jul 1, 2025 | Jul 1, 2025 |
| 4 | Insider transaction | Jun 26, 2025 | Jun 24, 2025 |
| 4 | Insider transaction | Jun 26, 2025 | Jun 24, 2025 |
| 4 | Insider transaction | Jun 26, 2025 | Jun 24, 2025 |
| 4 | Insider transaction | Jun 26, 2025 | Jun 24, 2025 |
| S-8 | Employee stock plan registration | Jun 24, 2025 | — |
| 8-K |
Current report
Shareholder vote results
|
Jun 24, 2025 | Jun 24, 2025 |
| 8-K |
Current report
Material agreement, New debt, Regulation FD disclosure
|
Jun 16, 2025 | Jun 16, 2025 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Jun 12, 2025 | Jun 12, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Jun 11, 2025 | Jun 11, 2025 |
| DEFA14A | Additional proxy material | Jun 6, 2025 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Jun 2, 2025 | Jun 2, 2025 |
| 8-K |
Current report
Other events
|
Jun 2, 2025 | Jun 2, 2025 |
| SCHEDULE 13G | Ownership over 5% (passive) | May 27, 2025 | — |
| 4 | Insider transaction | May 13, 2025 | Apr 4, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | May 13, 2025 | — |
| 8-K |
Current report
Regulation FD disclosure
|
May 13, 2025 | May 13, 2025 |
| 8-K |
Current report
Other events
|
May 12, 2025 | May 12, 2025 |
| ARS | Annual report to shareholders | May 9, 2025 | Dec 31, 2024 |
| DEF 14A | Proxy statement | May 9, 2025 | Jun 24, 2025 |
| 10-Q | Quarterly report | May 9, 2025 | Mar 31, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
May 8, 2025 | May 8, 2025 |
| 8-K |
Current report
Results of operations
|
May 7, 2025 | May 7, 2025 |
| SCHEDULE 13G | Ownership over 5% (passive) | May 7, 2025 | — |
| 8-K |
Current report
Other events
|
Apr 29, 2025 | Apr 29, 2025 |
| 8-K |
Current report
Other events
|
Apr 18, 2025 | Apr 17, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Apr 15, 2025 | Apr 15, 2025 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Apr 7, 2025 | — |
| 4 | Insider transaction | Apr 4, 2025 | Apr 3, 2025 |
| 4 | Insider transaction | Apr 3, 2025 | Apr 1, 2025 |
| 4 | Insider transaction | Apr 3, 2025 | Apr 1, 2025 |
| 4 | Insider transaction | Apr 3, 2025 | Apr 1, 2025 |
| 4 | Insider transaction | Apr 3, 2025 | Apr 1, 2025 |
| 4 | Insider transaction | Apr 3, 2025 | Apr 1, 2025 |
| 4 | Insider transaction | Apr 3, 2025 | Apr 1, 2025 |
| 4 | Insider transaction | Apr 3, 2025 | Apr 1, 2025 |
| 4 | Insider transaction | Apr 3, 2025 | Apr 1, 2025 |
| 4 | Insider transaction | Apr 3, 2025 | Apr 1, 2025 |
| 8-K |
Current report
Material agreement, Officer or director change, Bylaw or fiscal year change, Regulation FD disclosure
|
Apr 3, 2025 | Apr 1, 2025 |
| 424B4 | Prospectus | Apr 2, 2025 | — |
| EFFECT | Filing | Apr 1, 2025 | — |
| CERT | Nyse certification | Apr 1, 2025 | — |
| 8-A12B | Filing | Apr 1, 2025 | — |
| CORRESP | Letter to the SEC | Mar 28, 2025 | — |
| CORRESP | Letter to the SEC | Mar 28, 2025 | — |
| S-11/A | Filing | Mar 28, 2025 | — |
| FWP | Free writing prospectus | Mar 26, 2025 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Mar 24, 2025 | Mar 24, 2025 |
| S-11/A | Filing | Mar 24, 2025 | — |
| FWP | Free writing prospectus | Mar 21, 2025 | — |
| 8-K |
Current report
Change to shareholder rights, Bylaw or fiscal year change, Regulation FD disclosure, Other events
|
Mar 21, 2025 | Mar 20, 2025 |
| 4 | Insider transaction | Mar 17, 2025 | Mar 13, 2025 |
| 4 | Insider transaction | Mar 17, 2025 | Mar 13, 2025 |
| 4 | Insider transaction | Mar 17, 2025 | Mar 13, 2025 |
| 4 | Insider transaction | Mar 17, 2025 | Mar 13, 2025 |
| 4 | Insider transaction | Mar 17, 2025 | Mar 13, 2025 |
| 4 | Insider transaction | Mar 17, 2025 | Mar 13, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Mar 12, 2025 | Mar 12, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Mar 12, 2025 | Mar 12, 2025 |
| 10-K | Annual report | Mar 12, 2025 | Dec 31, 2024 |
| FWP | Free writing prospectus | Feb 12, 2025 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Feb 12, 2025 | Feb 12, 2025 |
| 8-K |
Current report
Other events
|
Feb 5, 2025 | Feb 5, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Jan 8, 2025 | Jan 8, 2025 |
| S-11/A | Filing | Dec 10, 2024 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Dec 4, 2024 | Dec 4, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
Nov 26, 2024 | Nov 25, 2024 |
| FWP | Free writing prospectus | Nov 26, 2024 | — |
| 8-K |
Current report
Material agreement, New debt
|
Nov 25, 2024 | Nov 19, 2024 |
| 8-K |
Current report
Other events
|
Nov 20, 2024 | Nov 20, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
Nov 18, 2024 | Nov 18, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
Nov 13, 2024 | Nov 13, 2024 |
| 10-Q | Quarterly report | Nov 13, 2024 | Sep 30, 2024 |
| FWP | Free writing prospectus | Oct 21, 2024 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Oct 1, 2024 | Oct 1, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
Aug 13, 2024 | Aug 13, 2024 |
| 10-Q | Quarterly report | Aug 13, 2024 | Jun 30, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
Jul 18, 2024 | Jul 18, 2024 |
| 4 | Insider transaction | Jun 27, 2024 | Jun 25, 2024 |
| 4 | Insider transaction | Jun 27, 2024 | Jun 25, 2024 |
| 4 | Insider transaction | Jun 27, 2024 | Jun 25, 2024 |
| 4 | Insider transaction | Jun 27, 2024 | Jun 25, 2024 |
| 8-K |
Current report
Shareholder vote results
|
Jun 26, 2024 | Jun 25, 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
- Real Estate Investment Trusts (SIC 6798)
- Listed as
- SMA (NYSE)
- Fiscal year ends
- December 31
- Incorporated in
- MD
- Headquarters
- Ladera Ranch, CA
- SEC filer status
- Large accelerated filer
- SEC CIK
- 1585389
- Former names
- Strategic Storage Trust II, Inc. (until Jun 27, 2019)
Other Real Estate Investment Trusts companies
- Welltower Inc. WELL
- Prologis, Inc. PLD
- Equinix Inc EQIX
- American Tower Corp /MA/ AMT
- Simon Property Group Inc. SPG
- Digital Realty Trust, Inc. DLR
- Public Storage PSA
- Realty Income Corp O
Source: SEC EDGAR filings. This is company-reported data, not investment advice.