Filing Details

Accession Number:
0001020569-25-000058
Form Type:
4
Zero Holdings:
No
Publication Time:
2025-03-04 19:58:26
Reporting Period:
2025-03-01
Filing Date:
2025-03-04
Accepted Time:
2025-03-04 19:58:26
SEC Url:
Form 4 Filing
Issuer
Cik Name Symbol Sector (SIC) IRS No
1020569 Iron Mountain Inc IRM Real Estate Investment Trusts (6798) 232588479
Insiders
Cik Name Reported Address Insider Title Director Officer Large Shareholder Other
2045996 Mithu Bhargava C/O Iron Mountain Incorporated
85 New Hampshire Ave, Suite 150
Portsmouth NH 03801
Evp, Gm Digital Business Unit No Yes No No
Reported Non-Derivative Transactions
Sec. Name Acquisiton - Disposition Date Amount Price Remaning Holdings Equity Swap Involved Form Type Code Nature of Ownership Explanation
Common Stock, Par Value $.01 Per Share Acquisiton 2025-03-01 2,662 $0.00 15,716 No 4 M Direct
Common Stock, Par Value $.01 Per Share Disposition 2025-03-01 924 $93.17 14,792 No 4 F Direct
Common Stock, Par Value $.01 Per Share Disposition 2025-03-03 1,738 $92.84 13,054 No 4 S Direct
Equity Swap Involved Form Type Code Nature of Ownership Explanation
No 4 M Direct
No 4 F Direct
No 4 S Direct
Reported Derivative Transactions
Sec. Name Sec. Type Acquisiton - Disposition Date Amount Price Amount - 2 Price - 2
Common Stock Restricted Stock Units Disposition 2025-03-01 2,662 $0.00 2,662 $0.00
Common Stock Restricted Stock Units Acquisiton 2025-03-01 8,264 $0.00 8,264 $0.00
Remaning Holdings Exercise Date Expiration Date Equity Swap Involved Transaction Form Type Transaction Code Nature of Ownership
2,663 No 4 M Direct
8,264 No 4 A Direct
Footnotes
  1. This acquisition is reported to reflect the partial vesting of restricted stock units ("RSUs") previously granted to the Reporting Person on March 1, 2023.
  2. Each RSU represents a contingent right to receive one share of Common Stock.
  3. The RSUs, representing a contingent right to receive a total of 7,987 shares of Common Stock, were granted to the Reporting Person on March 1, 2023 and vest in three substantially equal annual installments beginning on the first anniversary of the grant date.
  4. The RSU, representing a contingent right to receive a total of 8,264 shares of Common Stock, were granted to the Reporting Person on March 1, 2025 and vest in three substantially equal annual installments beginning on the first anniversary of the grant date.