IRM · CIK 0001020569
IRON MOUNTAIN INC (IRM) SEC Filings
Browse 2744 SEC filings for IRON MOUNTAIN INC, covering Aug 12, 1996 through Jul 7, 2026, organized by filing purpose with direct links to the original EDGAR documents.
Indexed filings
2,744
Filed in the last 12 months
133
History covered
1996–2026
Latest filing
4
Latest important filings
Jump directly to the most recent annual, quarterly, and current reports.
Latest annual report
10-K
Annual report · Feb 12, 2026
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10-Q
Quarterly report · Apr 30, 2026
Open original filingLatest company update
8-K
Material agreement; Financial obligation · Jun 26, 2026
Open original filingComplete filing history
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50 filings
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| Form | Description | Period ended | Filed |
|---|---|---|---|
| 4 | Change in insider ownership | Jul 6, 2026 | Jul 7, 2026 |
| 4 | Change in insider ownership | Jul 6, 2026 | Jul 7, 2026 |
| 4 | Change in insider ownership | Jul 2, 2026 | Jul 6, 2026 |
| 4 | Change in insider ownership | Jul 1, 2026 | Jul 2, 2026 |
| 4 | Change in insider ownership | Jul 1, 2026 | Jul 2, 2026 |
| 144 | Notice of proposed securities sale | — | Jul 1, 2026 |
| 144 | Notice of proposed securities sale | — | Jul 1, 2026 |
| 8-K | Material agreement; Financial obligation | Jun 26, 2026 | Jun 26, 2026 |
| 4 | Change in insider ownership | Jun 1, 2026 | Jun 2, 2026 |
| 4 | Change in insider ownership | Jun 1, 2026 | Jun 2, 2026 |
| 144 | Notice of proposed securities sale | — | Jun 1, 2026 |
| 144 | Notice of proposed securities sale | — | Jun 1, 2026 |
| 4 | Change in insider ownership | May 21, 2026 | May 26, 2026 |
| 4 | Change in insider ownership | May 20, 2026 | May 21, 2026 |
| 144 | Notice of proposed securities sale | — | May 21, 2026 |
| 144 | Notice of proposed securities sale | — | May 20, 2026 |
| 4 | Change in insider ownership | May 12, 2026 | May 13, 2026 |
| 8-K | Shareholder vote; Other material event | May 7, 2026 | May 12, 2026 |
| 4 | Change in insider ownership | May 8, 2026 | May 12, 2026 |
| 144 | Notice of proposed securities sale | — | May 12, 2026 |
| 4 | Change in insider ownership | May 8, 2026 | May 11, 2026 |
| 4 | Change in insider ownership | May 7, 2026 | May 11, 2026 |
| 4 | Change in insider ownership | May 7, 2026 | May 11, 2026 |
| 4 | Change in insider ownership | May 7, 2026 | May 11, 2026 |
| 4 | Change in insider ownership | May 7, 2026 | May 11, 2026 |
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Recent filing activity
Annual filing counts derived from this company's SEC history.
2026
92 filings
2025
128 filings
2024
180 filings
2023
150 filings
2022
105 filings
2021
123 filings
2020
108 filings
2019
129 filings
Sources and methodology
How this filing index is assembled and checked.
Filing metadata comes from SEC EDGAR submissions. Categories and plain-language labels are generated deterministically from SEC form and item codes; filing content is not summarized on this page.
Index updated: 7/15/2026
For research and education only. Always review the original SEC filing before making a decision.