Capital World Investors 13D and 13G filings for Iron Mountain Incorporated:
- Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
- Shares have been adjusted for stock splits.
| Reported DateTime | Transaction Date | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | View |
| 2023-12-11 06:19 am Sale | 2023-12-11 | 13G | Iron Mountain Incorporated IRM | Capital World Investors | 4,616,827 1.600% | -20,871,347 (-81.89%) | Filing |
| 2023-02-13 2:49 pm Sale | 2023-02-14 | 13G | Iron Mountain Incorporated IRM | Capital World Investors | 25,488,174 8.800% | -7,225,586 (-22.09%) | Filing |
| 2022-02-11 2:48 pm Purchase | 2022-02-14 | 13G | Iron Mountain Incorporated IRM | Capital World Investors | 32,713,760 11.300% | 3,600,597 (+12.37%) | Filing |
| 2021-02-16 12:34 pm Purchase | 2021-02-16 | 13G | Iron Mountain Incorporated IRM | Capital World Investors | 29,113,163 10.100% | 115,470 (+0.40%) | Filing |