Dividend News/Announcements
| 2025-02-14 | Iron Mountain raises dividend 10% to $0.785 quarterly |
| 2024-08-02 | Iron Mountain Incorporated raises dividend 10% to $0.715 quarterly |
| 2014-09-15 | Iron Mountain raises dividend 76% to $0.475 quarterly |
| 2012-10-14 | Iron Mountain announces special dividend of $4.07 per share |
Stock Metrics
Updated: 2026-08-21- Last Close
- $122.02
- PE Ratio
- 86.58
- EPS
- 1.41
- Market Cap
- 36.33B
- 52-Week Range %
- $122.02
- Next Earnings
- 2026-11-03
Dividend Metrics
- Yield
- 2.81%
- Yield on Cost
- Payout Ratio
- 245.11 %
- Frequency
- Quarterly (JAN-APR-JUL-OCT)
- Annual Dividend
- $3.46
- Next Ex-Div
- 2026-09-15
- Next Pay Date
- 2026-10-02
Dividend History
| Ex-Dividend Date | Payout Date | Cash Amount | Change / Status |
|---|---|---|---|
| 2027-03-16 | 2027-04-02 | $0.864 | unconfirmed/estimated |
| 2026-12-15 | 2027-01-06 | $0.864 | unconfirmed/estimated |
| 2026-09-15 | 2026-10-02 | $0.864 | |
| 2026-06-15 | 2026-07-03 | $0.864 | |
| 2026-03-16 | 2026-04-03 | $0.864 | |
| 2025-12-15 | 2026-01-06 | $0.864 | 10.06% |
| 2025-09-15 | 2025-10-03 | $0.785 | |
| 2025-06-16 | 2025-07-03 | $0.785 | |
| 2025-03-17 | 2025-04-04 | $0.785 | 9.79% |
| 2024-12-16 | 2025-01-07 | $0.715 | |
| 2024-09-16 | 2024-10-03 | $0.715 | 10% |
| 2024-06-17 | 2024-07-05 | $0.65 | |
| 2024-03-14 | 2024-04-04 | $0.65 | |
| 2023-12-14 | 2024-01-04 | $0.65 | |
| 2023-09-14 | 2023-10-05 | $0.65 | 5.09% |
| 2023-06-14 | 2023-07-06 | $0.6185 | |
| 2023-03-14 | 2023-04-05 | $0.6185 | |
| 2022-12-14 | 2023-01-05 | $0.6185 | |
| 2022-09-14 | 2022-10-04 | $0.6185 | |
| 2022-06-14 | 2022-07-06 | $0.6185 | |
| 2022-03-14 | 2022-04-06 | $0.6185 | |
| 2021-12-14 | 2022-01-06 | $0.6185 | |
| 2021-09-14 | 2021-10-06 | $0.6185 | |
| 2021-06-14 | 2021-07-06 | $0.6185 | |
| 2021-03-12 | 2021-04-06 | $0.6185 | |
| 2020-12-14 | 2021-01-06 | $0.6185 | |
| 2020-09-14 | 2020-10-02 | $0.6185 | |
| 2020-06-12 | 2020-07-02 | $0.6185 | |
| 2020-03-13 | 2020-04-06 | $0.6185 | |
| 2019-12-13 | 2020-01-02 | $0.6185 | 1.23% |
| 2019-09-13 | 2019-10-02 | $0.611 | |
| 2019-06-14 | 2019-07-02 | $0.611 | |
| 2019-03-14 | 2019-04-02 | $0.611 | |
| 2018-12-14 | 2019-01-03 | $0.611 | 4% |
| 2018-09-14 | 2018-10-02 | $0.5875 | |
| 2018-06-14 | 2018-07-02 | $0.5875 | |
| 2018-03-14 | 2018-04-02 | $0.5875 | |
| 2017-12-14 | 2018-01-02 | $0.5875 | 6.82% |
| 2017-09-14 | 2017-10-02 | $0.55 | |
| 2017-06-13 | 2017-07-03 | $0.55 | |
| 2017-03-13 | 2017-04-03 | $0.55 | |
| 2016-12-13 | 2016-12-30 | $0.55 | 13.4% |
| 2016-09-08 | 2016-09-30 | $0.485 | |
| 2016-06-02 | 2016-06-24 | $0.485 | |
| 2016-03-03 | 2016-03-21 | $0.485 | |
| 2015-11-27 | 2015-12-15 | $0.485 | 2.11% |
| 2015-09-09 | 2015-09-30 | $0.475 | |
| 2015-06-10 | 2015-06-26 | $0.475 | |
| 2015-03-04 | 2015-03-20 | $0.475 | |
| 2014-12-03 | 2014-12-22 | $0.475 | |
| 2014-11-25 | 2014-12-15 | $0.255 | Special dividend |
| 2014-09-26 | 2014-11-04 | $3.62 | Special dividend |
| 2014-09-23 | 2014-10-15 | $0.475 | 75.93% |
| 2014-06-23 | 2014-07-15 | $0.27 | |
| 2014-03-21 | 2014-04-15 | $0.27 | |
| 2013-12-24 | 2014-01-15 | $0.27 | |
| 2013-09-23 | 2013-10-15 | $0.27 | |
| 2013-06-21 | 2013-07-15 | $0.27 | |
| 2013-03-21 | 2013-04-15 | $0.27 | |
| 2012-12-21 | 2013-01-17 | $0.27 | |
| 2012-10-18 | 2012-11-21 | $4.0614 | Special dividend |
| 2012-09-21 | 2012-10-15 | $0.27 | |
| 2012-06-20 | 2012-07-13 | $0.27 | 8% |
| 2012-03-21 | 2012-04-13 | $0.25 | |
| 2011-12-21 | 2012-01-13 | $0.25 | |
| 2011-09-21 | 2011-10-14 | $0.25 | |
| 2011-06-22 | 2011-07-15 | $0.25 | 33.33% |
| 2011-03-23 | 2011-04-15 | $0.1875 | |
| 2010-12-22 | 2011-01-14 | $0.1875 | |
| 2010-09-24 | 2010-10-15 | $0.0625 | |
| 2010-06-23 | 2010-07-15 | $0.0625 | |
| 2010-03-23 | 2010-04-15 | $0.0625 |
Adjusted for splits
–
Total return
Total return includes dividends. “Divs Reinvested” buys additional shares at the ex-dividend date close. “Cash” holds dividends without interest. Taxes and fees excluded.
Change:—
Total return:—
Dividends:—
Total return either reinvests dividends at the ex-dividend date close or holds them as cash without interest. Taxes and fees are excluded.
Group years by