IRM Filing
4Filing Date: May 26, 2026
IRON MOUNTAIN INC (IRM) · Insider Trading (Form 4) SEC Filing
Statement of Changes in Beneficial Ownership
descriptionView SEC Filing
ACC: 0001720656-26-000007open_in_new
Total Value$902.2K
Trades1
Insiders1
Transaction Details
Borges Daniel
SVP & Chief Accounting Officer·Direct
Sell · Dispose
Common Stock, par value $.01 per share
Shares-7.19K
Price$125.50
Total Value$902.2K
Shares Owned After0
Transaction DateMay 21, 2026
10b5-1
Footnotes ▸
The transaction was made pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 19, 2026.
Post-Transaction Holdings
Borges Daniel
| Security | Shares | Change |
|---|---|---|
| Common Stock, par value $.01 per share | 0 | -7.19K (-100.00%) |
Original SEC Filing Textexpand_more
=== SEC Form 4 — Statement of Changes in Beneficial Ownership ===
Document Type: 4
Period of Report: 2026-05-21
10b5-1 Pre-arranged Plan: Yes
--- Issuer ---
Name: IRON MOUNTAIN INC (IRM)
CIK: 0001020569
--- Reporting Owner ---
Name: Borges Daniel
CIK: 0001720656
Role: Officer (SVP & Chief Accounting Officer)
--- Non-Derivative Transactions ---
[Transaction #1]
Security: Common Stock, par value $.01 per share
Date: 2026-05-21 | Code: S (Open market sale)
Shares: -7,189 | Price: $125.50
Total Value: $902,219.50
Shares Owned After: 0 | Ownership: D (Direct)
Footnotes:
[F1] The transaction was made pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 19, 2026.
--- Footnotes (Complete Index) ---
F1: The transaction was made pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 19, 2026.
--- Signature ---
/s/ /s/ Christine Zhang, under Power of Attorney dated June 19, 2025 from Daniel Borges (2026-05-26)