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IR
IRM
Iron Mountain (IRM) Dividend History
Yield, payment cadence and annual totals for Iron Mountain, read from realized payments rather than announcements.
View the dividend calendarDividend key figures
- Trailing yield
- 3.06%
- Annual dividend
- $3.456
- Typical payment
- $0.864
- Not cut since
- since 2015 · 11 years
- Raised since
- since 2022 · 4 years
- Paying since
- 2010
- 5-year growth
- +5.4%
- Frequency
- Quarterly
Based on realized payments only, not the company's own guidance. Not investment advice.
Annual dividend totals
* Current year, not yet complete.
Payment cadence
| Year | Q1 | Q2 | Q3 | Q4 |
|---|---|---|---|---|
| 2026 | $0.864 | $0.864 | $0.864 | |
| 2025 | $0.785 | $0.785 | $0.785 | $0.864 |
| 2024 | $0.65 | $0.65 | $0.715 | $0.715 |
| 2023 | $0.619 | $0.619 | $0.65 | $0.65 |
| 2022 | $0.619 | $0.619 | $0.619 | $0.619 |
| 2021 | $0.619 | $0.619 | $0.619 | $0.619 |
| 2020 | $0.619 | $0.619 | $0.619 | $0.619 |
| 2019 | $0.611 | $0.611 | $0.611 | $0.619 |
| 2018 | $0.588 | $0.588 | $0.588 | $0.611 |
| 2017 | $0.55 | $0.55 | $0.55 | $0.588 |
| 2016 | $0.485 | $0.485 | $0.485 | $0.55 |
| 2015 | $0.475 | $0.475 | $0.475 | $0.485 |
| 2014 | $0.2495 | $0.2495 | $1.108 | $0.73 |
| 2013 | $0.2495 | $0.2495 | $0.2495 | $0.2495 |
| 2012 | $0.2311 | $0.2495 | $0.2495 | $4.0111* |
Yield on cost
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Enter a cost basis to see your yield on cost.
Taxes (withholding or capital-gains), reinvestment, currency effects and price changes are not included; this projection is a calculation, not a forecast; not investment advice.
Frequently asked questions
Event timeline
Past
IRIRMOct 2, 2026Iron Mountain$0.864 · ex-date Sep 15PaydayIRIRMSep 15, 2026Iron Mountain$0.864 · pays Oct 2Ex-dateIRIRMBefore openAug 5, 2026Iron MountainEPS 1.44 vs est. 1.28EarningsIRIRMJun 15, 2026Iron Mountain$0.864Ex-dateIRIRMBefore openApr 30, 2026Iron MountainEPS 1.43 vs est. 1.27EarningsIRIRMMar 16, 2026Iron Mountain$0.864Ex-dateIRIRMBefore openFeb 12, 2026Iron MountainEPS 1.44 vs est. 1.3EarningsIRIRMDec 15, 2025Iron Mountain$0.864Ex-dateIRIRMBefore openNov 5, 2025Iron MountainEPS 1.32 vs est. 1.14EarningsIRIRMSep 15, 2025Iron Mountain$0.785Ex-dateIRIRMBefore openAug 6, 2025Iron MountainEPS 1.24 vs est. 1.1EarningsIRIRMJun 16, 2025Iron Mountain$0.785Ex-dateIRIRMBefore openMay 1, 2025Iron MountainEPS 1.17 vs est. 1.05EarningsIRIRMMar 17, 2025Iron Mountain$0.785Ex-dateIRIRMBefore openFeb 13, 2025Iron MountainEPS 1.24 vs est. 1.11EarningsIRIRMDec 16, 2024Iron Mountain$0.715Ex-dateIRIRMBefore openNov 6, 2024Iron MountainEPS 1.13 vs est. 1.02EarningsIRIRMSep 16, 2024Iron Mountain$0.715Ex-dateIRIRMBefore openAug 1, 2024Iron MountainEPS 1.08 vs est. 1.01EarningsIRIRMJun 17, 2024Iron Mountain$0.65Ex-dateIRIRMBefore openMay 2, 2024Iron MountainEPS 1.1 vs est. 0.99EarningsIRIRMMar 14, 2024Iron Mountain$0.65Ex-dateIRIRMBefore openFeb 22, 2024Iron MountainEPS 1.11 vs est. 1EarningsIRIRMDec 14, 2023Iron Mountain$0.65Ex-dateIRIRMBefore openNov 2, 2023Iron MountainEPS 0.99 vs est. 0.94EarningsIRIRMSep 14, 2023Iron Mountain$0.65Ex-dateIRIRMBefore openAug 3, 2023Iron MountainEPS 0.94 vs est. 0.89EarningsIRIRMJun 14, 2023Iron Mountain$0.619Ex-dateIRIRMBefore openMay 4, 2023Iron MountainEPS 0.97 vs est. 0.88EarningsIRIRMMar 14, 2023Iron Mountain$0.619Ex-dateIRIRMBefore openFeb 23, 2023Iron MountainEPS 0.98 vs est. 0.89EarningsIRIRMDec 14, 2022Iron Mountain$0.619Ex-dateIRIRMBefore openNov 3, 2022Iron MountainEPS 0.98 vs est. 0.92EarningsIRIRMSep 14, 2022Iron Mountain$0.619Ex-dateIRIRMBefore openAug 4, 2022Iron MountainEPS 0.93 vs est. 0.88EarningsIRIRMJun 14, 2022Iron Mountain$0.619Ex-dateIRIRMBefore openApr 28, 2022Iron MountainEPS 0.91 vs est. 0.7EarningsIRIRMMar 14, 2022Iron Mountain$0.619Ex-dateIRIRMBefore openFeb 24, 2022Iron MountainEPS 0.74 vs est. 0.71EarningsIRIRMDec 14, 2021Iron Mountain$0.619Ex-dateIRIRMBefore openNov 4, 2021Iron MountainEPS 0.72 vs est. 0.7EarningsIRIRMSep 14, 2021Iron Mountain$0.619Ex-dateIRIRMBefore openAug 5, 2021Iron MountainEPS 0.85 vs est. 0.64EarningsIRIRMJun 14, 2021Iron Mountain$0.619Ex-dateIRIRMBefore openMay 6, 2021Iron MountainEPS 0.81 vs est. 0.64EarningsIRIRMMar 12, 2021Iron Mountain$0.619Ex-dateIRIRMBefore openFeb 24, 2021Iron MountainEPS 0.66 vs est. 0.6EarningsIRIRMDec 14, 2020Iron Mountain$0.619Ex-dateIRIRMBefore openNov 5, 2020Iron MountainEPS 0.61 vs est. 0.55EarningsIRIRMSep 14, 2020Iron Mountain$0.619Ex-dateIRIRMBefore openAug 6, 2020Iron MountainEPS 0.53 vs est. 0.42EarningsIRIRMJun 12, 2020Iron Mountain$0.619Ex-dateIRIRMBefore openMay 7, 2020Iron MountainEPS 0.59 vs est. 0.45EarningsIRIRMMar 13, 2020Iron Mountain$0.619Ex-dateIRIRMBefore openFeb 13, 2020Iron MountainEPS 0.65 vs est. 0.63EarningsIRIRMDec 13, 2019Iron Mountain$0.619Ex-dateIRIRMBefore openOct 31, 2019Iron MountainEPS 0.62 vs est. 0.59EarningsIRIRMSep 13, 2019Iron Mountain$0.611Ex-dateIRIRMBefore openAug 1, 2019Iron MountainEPS 0.54 vs est. 0.51EarningsIRIRMJun 14, 2019Iron Mountain$0.611Ex-dateIRIRMBefore openApr 25, 2019Iron MountainEPS 0.48 vs est. 0.53EarningsIRIRMMar 14, 2019Iron Mountain$0.611Ex-dateIRIRMBefore openFeb 14, 2019Iron MountainEPS 0.56 vs est. 0.52EarningsIRIRMDec 14, 2018Iron Mountain$0.611Ex-dateIRIRMBefore openOct 25, 2018Iron MountainEPS 0.55 vs est. 0.54EarningsIRIRMSep 14, 2018Iron Mountain$0.588Ex-dateIRIRMBefore openJul 27, 2018Iron MountainEPS 0.56 vs est. 0.53EarningsIRIRMJun 14, 2018Iron Mountain$0.588Ex-dateIRIRMBefore openApr 26, 2018Iron MountainEPS 0.49 vs est. 0.5EarningsIRIRMMar 14, 2018Iron Mountain$0.588Ex-dateIRIRMBefore openFeb 16, 2018Iron MountainEPS 0.53 vs est. 0.57EarningsIRIRMDec 14, 2017Iron Mountain$0.588Ex-dateIRIRMAfter closeOct 24, 2017Iron MountainEPS 0.55 vs est. 0.56EarningsIRIRMSep 14, 2017Iron Mountain$0.55Ex-dateIRIRMBefore openJul 28, 2017Iron MountainEPS 0.55 vs est. 0.52EarningsIRIRMJun 13, 2017Iron Mountain$0.55Ex-dateIRIRMBefore openApr 27, 2017Iron MountainEPS 0.48 vs est. 0.51EarningsIRIRMMar 13, 2017Iron Mountain$0.55Ex-dateIRIRMBefore openFeb 23, 2017Iron MountainEPS 0.5 vs est. 0.45EarningsIRIRMDec 13, 2016Iron Mountain$0.55Ex-dateIRIRMBefore openNov 1, 2016Iron MountainEPS 0.44 vs est. 0.58EarningsIRIRMSep 8, 2016Iron Mountain$0.485Ex-dateIRIRMBefore openAug 4, 2016Iron MountainEPS 0.47 vs est. 0.53EarningsIRIRMJun 2, 2016Iron Mountain$0.485Ex-dateIRIRMBefore openApr 28, 2016Iron MountainEPS 0.51 vs est. 0.48EarningsIRIRMMar 3, 2016Iron Mountain$0.485Ex-dateIRIRMNov 27, 2015Iron Mountain$0.485Ex-dateIRIRMSep 9, 2015Iron Mountain$0.475Ex-dateIRIRMBefore openJul 30, 2015Iron MountainEPS 0.28 vs est. 0.32EarningsIRIRMJun 10, 2015Iron Mountain$0.475Ex-dateIRIRMMar 4, 2015Iron Mountain$0.475Ex-dateIRIRMDec 3, 2014Iron Mountain$0.475Ex-dateIRIRMNov 25, 2014Iron Mountain$0.255Ex-dateIRIRMSep 26, 2014Iron Mountain$0.669Ex-dateIRIRMSep 23, 2014Iron Mountain$0.439Ex-dateIRIRMJun 23, 2014Iron Mountain$0.2495Ex-dateIRIRMMar 21, 2014Iron Mountain$0.2495Ex-dateIRIRMDec 24, 2013Iron Mountain$0.2495Ex-dateIRIRMSep 23, 2013Iron Mountain$0.2495Ex-dateIRIRMJun 21, 2013Iron Mountain$0.2495Ex-dateIRIRMMar 21, 2013Iron Mountain$0.2495Ex-dateIRIRMDec 21, 2012Iron Mountain$0.2495Ex-dateIRIRMOct 18, 2012Iron Mountain$3.7616Ex-dateIRIRMSep 21, 2012Iron Mountain$0.2495Ex-dateIRIRMJun 20, 2012Iron Mountain$0.2495Ex-dateIRIRMMar 21, 2012Iron Mountain$0.2311Ex-dateIRIRMDec 21, 2011Iron Mountain$0.2311Ex-dateIRIRMSep 21, 2011Iron Mountain$0.2311Ex-dateIRIRMJun 22, 2011Iron Mountain$0.2311Ex-dateIRIRMMar 23, 2011Iron Mountain$0.1738Ex-dateIRIRMDec 22, 2010Iron Mountain$0.1738Ex-dateIRIRMSep 24, 2010Iron Mountain$0.0582Ex-dateIRIRMJun 23, 2010Iron Mountain$0.0582Ex-dateIRIRMMar 23, 2010Iron Mountain$0.0582Ex-date
Reflects what has been synced so far, not necessarily this company's complete history.
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