Trailing Dividend / Share
$3.09
Iron Mountain Incorporated (IRM) Dividend History
Income profile from 2010 to 2026 with payout safety and yield-on-cost trend
Dividend Yield
2.4%
Payout Ratio
6.4%
Sustainable
Dividend Streak
3 years
IRM Dividend Income Check
Safety
6.4% payout ratio with sustainable safety profile.
Consistency
3 straight years of dividend increases.
Income Trend
Yield on cost is 11.2% and trend is rising.
IRM Dividend Scorecard
Yield & Income
Dividend Yield2.4%
Trailing DPS$3.09
FrequencySemi-Annual
Payments / 12M4
Payout Safety
Earnings Payout6.4%
Earnings SafetySustainable
FCF PayoutN/A
FCF SafetyUnknown
Piotroski F-Score4/9
Growth
Growth Streak3 years
3Y CAGR9.2%
5Y CAGR5.4%
Yield on Cost (5Y)11.2%
YOC Trendrising
Total Returns
Buyback Yield0.0%
Total Shareholder Yield2.4%
1Y Total Return27.8%
5Y Total Return220.4%
Div Contribution (5Y)31.5%
Estimated $10K growth (return + dividends):
5Y ago$32,03510Y ago$40,29520Y ago$68,834
Uses precomputed total return metrics from screening data (not lot-by-lot dividend reinvestment transactions). Different time windows can produce different outcomes depending on market regime and entry point.
IRM Income Growth Story
Dividend per share and yield on cost over time (17 years of payments)
IRM Dividend Safety Story
EPS is the container — dividend is what's drawn out
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Monthly dividend calendar — upcoming ex-dates for stocks you follow.
Dividend Analysis
Payout Safety
Iron Mountain Incorporated distributes 6.4% of earnings as dividends (Sustainable).
Piotroski F-Score: 4/9 — moderate financial health.
Growth Track Record
IRM has raised its dividend for 3 consecutive years, with a 3-year CAGR of 9.2% and 5-year CAGR of 5.4%.
Total Shareholder Returns
Beyond cash dividends, IRM returns capital through share repurchases. The combined picture: 2.4% dividend yield, 2.4% total shareholder yield.
Income Trend & Total Return
Yield on cost (5-year basis) has reached 11.2% and is currently rising. The 5-year total return is 220.4%, with dividends contributing 31.5% of that performance.
DRIP Growth
A $10,000 investment made 10 years ago with dividends reinvested would have grown to approximately $40,295 today.
IRM Recent Dividend Payments
Last 20 payments · Semi-Annual
TTM Total$13.93
Avg/Payment$0.6963
| Ex-Date | Amount | Change | Yield % | Payment Date |
|---|---|---|---|---|
| Jun 15, 2026Latest | $0.8640 | — | 2.67% | Jul 6, 2026 |
| Mar 16, 2026 | $0.8640 | — | 3.07% | Apr 3, 2026 |
| Dec 15, 2025 | $0.8640 | ↑ +10.1% | 3.90% | Jan 6, 2026 |
| Sep 15, 2025 | $0.7850 | — | 3.08% | Oct 3, 2025 |
| Jun 16, 2025 | $0.7850 | — | 2.94% | Jul 3, 2025 |
| Mar 17, 2025 | $0.7850 | ↑ +9.8% | 3.21% | Apr 4, 2025 |
| Dec 16, 2024 | $0.7150 | — | 2.45% | Jan 7, 2025 |
| Sep 16, 2024 | $0.7150 | ↑ +10.0% | 2.25% | Oct 3, 2024 |
IRM Dividend vs Peers
Comparable companies in the same industry
#7 yield in peer group
Div Yield
2.4%
#7 of 7
Safety
Sustainable
6.4% payout
Streak
3Y
5.4% 5Y CAGR
Total Shareholder
2.4%
#7 of 7
| Company | Mkt Cap | Yield | Payout | Streak | Safety |
|---|---|---|---|---|---|
| IRMIron Mountain Incorp… | $38.0B | 2.4% | 6.4% | 3 | Sustainable |
 EXRExtra Space Storage … | $30.7B | 4.5% | 1.4% | 0 | Sustainable |
 PSAPublic Storage | $55.8B | 4.1% | 1.3% | 0 | Sustainable |
3rd  CUBECubeSmart | $9.3B | 5.1% | 1.4% | 1 | Sustainable |
2nd  NSANational Storage Aff… | $3.4B | 5.1% | 2.4% | 11 | Sustainable |
 STAGSTAG Industrial, Inc… | $7.2B | 4.0% | 1.0% | 15 | Sustainable |
1st  REXRRexford Industrial R… | $7.9B | 5.4% | 1.9% | 13 | Sustainable |
IRM Annual Dividend History (1996–2026)
31 years of dividend data
GrowthDecline
| Year | DPS | YoY | Pmts | EPS | Payout | Coverage | YOC |
|---|---|---|---|---|---|---|---|
| 2026YTD | $1.73 | — | 2 | — | — | — | 6.0% |
| 2025 | $3.22 | 17.9% | 4 | $0.49 | 656.9% | 0.15x | 11.2% |
| 2024 | $2.73 | 7.6% | 4 | $0.61 | 447.5% | 0.22x | 9.5% |
| 2023 | $2.54 | 2.5% | 4 | $0.63 | 402.7% | 0.25x | 8.9% |
| 2022 | $2.47 | 0.0% | 4 | $1.90 | 130.2% | 0.77x | 8.6% |
| 2021 | $2.47 | 0.0% | 4 | $1.55 | 159.6% | 0.63x | 8.6% |
| 2020 | $2.47 | 0.9% | 4 | $1.19 | 207.9% | 0.48x | 8.6% |
| 2019 | $2.45 | 3.3% | 4 | $0.93 | 263.6% | 0.38x | 8.6% |
| 2018 | $2.37 | 6.1% | 4 | $1.27 | 186.9% | 0.54x | 8.3% |
| 2017 | $2.24 | 11.6% | 4 | $0.64 | 349.6% | 0.29x | 7.8% |
Consensus-Based Analysis Tools
Full Stock Analysis
Deep dive into IRM consensus models and risk factors.
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Intrinsic Valuation
DCF models, multiple analysis, and analyst estimates.
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Historical Returns
16+ years return with dividends reinvested.
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DCA Calculator
See how regular investing compounds over time.
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Peer Comparison
Compare growth, multiples, and margins vs sector.
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IRM — Frequently Asked Questions
Quick answers to the most common questions about buying IRM stock.
How much dividend does IRM pay per share?
Iron Mountain Incorporated (IRM) pays a trailing 12-month dividend of $3.09 per share, with a current dividend yield of +2.4%. Payments are made Semi-Annual.
When is IRM's next ex-dividend date?
IRM's most recent ex-dividend date is N/A. You must own shares before the ex-dividend date to receive the next payment. IRM typically pays dividends Semi-Annual.
Is IRM's dividend safe?
IRM's dividend safety is rated "Sustainable" based on an earnings payout ratio of +6.4% and FCF payout ratio of N/A. The 3-year growth streak provides moderate confidence.
Is IRM a Dividend Payer?
Yes, Iron Mountain Incorporated is classified as a Dividend Payer with 3 consecutive years of dividend increases. The 5-year dividend CAGR is +5.4%, demonstrating above-inflation dividend growth.
How often does IRM pay dividends?
Iron Mountain Incorporated pays dividends Semi-Annual. The trailing 12-month total is $3.09 per share. Dividend data on this page covers 16+ years from 2010 to 2026.
How much would $10,000 invested in IRM grow with dividend reinvestment?
With dividends reinvested (DRIP), $10,000 invested in IRM five years ago would be worth approximately $32,035 today. This includes both price appreciation and compounded dividend reinvestment. Use the DRIP calculator above for other time periods.
What is IRM's yield on cost for long-term holders?
IRM's yield on cost — the current dividend divided by the original purchase price — is +11.2% for a 5-year holding period. This means long-term holders earn a higher effective yield than today's +2.4% market yield, thanks to consistent dividend growth.