IRM Dividend History
Iron Mountain Incorporated · every payment since 2010
Iron Mountain Incorporated (IRM) has paid 70 dividends since 2010. The most recent was $0.8640 per share (ex-date Sep 15, 2026). Over the last 12 months IRM paid $3.4560 across 4 payments, a trailing yield of 3.00%.
Latest dividend
$0.8640
Last ex-date
Sep 15, 2026
Paid, last 12 months
$3.46
Trailing yield
3.00%
Frequency
Quarterly
Growth streak
3 yrs
Dividends versus price, last 12 months
Paid out
3.41%
of price a year ago
Price change
+13.7%
$101.23 → $115.09
Approx. total return
+17.1%
before taxes
Total return adds dividends received to the price change; it ignores reinvestment and taxes.
IRM dividends per year
Total paid per share by calendar year
IRM dividend history by year
| Year | Payments | Total per share | Change |
|---|---|---|---|
| 2026year to date | 3 | $2.5920 | — |
| 2025 | 4 | $3.2190 | +17.9% |
| 2024 | 4 | $2.7300 | +7.6% |
| 2023 | 4 | $2.5380 | +2.5% |
| 2022 | 4 | $2.4760 | +0.0% |
| 2021 | 4 | $2.4760 | +0.0% |
| 2020 | 4 | $2.4760 | +1.0% |
| 2019 | 4 | $2.4520 | +3.2% |
| 2018 | 4 | $2.3750 | +6.1% |
| 2017 | 4 | $2.2380 | +11.6% |
| 2016 | 4 | $2.0050 | +5.0% |
| 2015 | 4 | $1.9100 | -18.3% |
| 2014 | 6timing | $2.3371 | +134.1% |
| 2013 | 4 | $0.9982 | -78.9% |
| 2012 | 5timing | $4.7412 | +446.9% |
| 2011 | 4 | $0.8669 | +148.8% |
| 2010 | 4 | $0.3484 | — |
Every IRM dividend
0 raises · 0 cuts · 67 specials| Ex-dividend date | Pay date | Amount | Change | Type |
|---|---|---|---|---|
| Sep 15, 2026 | — | $0.8640 | — | Special |
| Jun 15, 2026 | — | $0.8640 | — | Special |
| Mar 16, 2026 | — | $0.8640 | — | Special |
| Dec 15, 2025 | — | $0.8640 | — | Special |
| Sep 15, 2025 | — | $0.7850 | — | Special |
| Jun 16, 2025 | — | $0.7850 | — | Special |
| Mar 17, 2025 | — | $0.7850 | — | Special |
| Dec 16, 2024 | — | $0.7150 | — | Special |
| Sep 16, 2024 | — | $0.7150 | — | Special |
| Jun 17, 2024 | — | $0.6500 | — | Special |
| Mar 14, 2024 | — | $0.6500 | — | Special |
| Dec 14, 2023 | — | $0.6500 | — | Special |
| Sep 14, 2023 | — | $0.6500 | — | Special |
| Jun 14, 2023 | — | $0.6190 | — | Special |
| Mar 14, 2023 | — | $0.6190 | — | Special |
| Dec 14, 2022 | — | $0.6190 | — | Special |
| Sep 14, 2022 | — | $0.6190 | — | Special |
| Jun 14, 2022 | — | $0.6190 | — | Special |
| Mar 14, 2022 | — | $0.6190 | — | Special |
| Dec 14, 2021 | — | $0.6190 | — | Special |
| Sep 14, 2021 | — | $0.6190 | — | Special |
| Jun 14, 2021 | — | $0.6190 | — | Special |
| Mar 12, 2021 | — | $0.6190 | — | Special |
| Dec 14, 2020 | — | $0.6190 | — | Special |
| Sep 14, 2020 | — | $0.6190 | — | Special |
| Jun 12, 2020 | — | $0.6190 | — | Special |
| Mar 13, 2020 | — | $0.6190 | — | Special |
| Dec 13, 2019 | — | $0.6190 | — | Special |
| Sep 13, 2019 | — | $0.6110 | — | Special |
| Jun 14, 2019 | — | $0.6110 | — | Special |
| Mar 14, 2019 | — | $0.6110 | — | Special |
| Dec 14, 2018 | — | $0.6110 | — | Special |
| Sep 14, 2018 | — | $0.5880 | — | Special |
| Jun 14, 2018 | — | $0.5880 | — | Special |
| Mar 14, 2018 | — | $0.5880 | — | Special |
| Dec 14, 2017 | — | $0.5880 | — | Special |
| Sep 14, 2017 | — | $0.5500 | — | Special |
| Jun 13, 2017 | — | $0.5500 | — | Special |
| Mar 13, 2017 | — | $0.5500 | — | Special |
| Dec 13, 2016 | — | $0.5500 | — | Special |
| Sep 8, 2016 | — | $0.4850 | — | Special |
| Jun 2, 2016 | — | $0.4850 | — | Special |
| Mar 3, 2016 | — | $0.4850 | — | Special |
| Nov 27, 2015 | — | $0.4850 | — | Special |
| Sep 9, 2015 | — | $0.4750 | — | Special |
| Jun 10, 2015 | — | $0.4750 | — | Special |
| Mar 4, 2015 | — | $0.4750 | — | Special |
| Dec 3, 2014 | — | $0.4750 | — | Special |
| Nov 25, 2014 | — | $0.2550 | — | Special |
| Sep 26, 2014 | — | $0.6690 | — | Special |
| Sep 23, 2014 | — | $0.4390 | — | Special |
| Jun 23, 2014 | — | $0.2495 | — | Special |
| Mar 21, 2014 | — | $0.2495 | — | Special |
| Dec 24, 2013 | — | $0.2495 | — | Special |
| Sep 23, 2013 | — | $0.2495 | — | Special |
| Jun 21, 2013 | — | $0.2495 | — | Special |
| Mar 21, 2013 | — | $0.2495 | — | Special |
| Dec 21, 2012 | — | $0.2495 | — | Special |
| Oct 18, 2012 | — | $3.7616 | — | Special |
| Sep 21, 2012 | — | $0.2495 | — | Special |
| Jun 20, 2012 | — | $0.2495 | — | Special |
| Mar 21, 2012 | — | $0.2311 | — | Special |
| Dec 21, 2011 | — | $0.2311 | — | Special |
| Sep 21, 2011 | — | $0.2311 | — | Special |
| Jun 22, 2011 | — | $0.2311 | — | Special |
| Mar 23, 2011 | — | $0.1738 | — | Special |
| Dec 22, 2010 | — | $0.1738 | — | Special |
| Sep 24, 2010 | — | $0.0582 | +0.0% | Unchanged |
| Jun 23, 2010 | — | $0.0582 | +0.0% | Unchanged |
| Mar 23, 2010 | — | $0.0582 | — | First |
IRM dividend history — FAQ
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Amounts are per share and adjusted for stock splits, so early payments appear smaller than the cash paid at the time; a year with an extra or missing ex-date shows as a jump in the annual table. Change compares each regular payment with the previous regular one; payments of at least 2.5 times the recent median are treated as specials. Data refreshes daily; informational only, not investment advice. Back to IRM