Compensation award — excluded from discretionary-purchase analysis.
Written from the filing's own figures. OQRO describes what was reported and never tells you what to buy or sell
View the official recordSEC Form 4 — Statement of Changes in Beneficial OwnershipAll the details
Dates, kept separate
Transaction date
Feb 16, 2026
Reporting period
Not applicable
Filed with the SEC
Feb 19, 2026
CEOGrant / award
Context
Classification
grant award
Code A — grant or award
Planned / mechanical clue
Footnote references vesting of compensation awards
Only flagged when a footnote says so; never inferred
Source receipt
Record ID
0001566391-26-000004
Filed / recorded
Feb 19, 2026, 5:47 AM UTC
Added to OQRO
Oct 2, 2026, 12:28 PM UTC
Parser
form4-xml-v1
Data quality
Verified: identifiers matched exactly
Issuer
IRON MOUNTAIN INC
Issuer CIK
1020569
Ticker
IRM
Reporting person
William L Meaney
Relationship
Director, Officer
Officer title
President and CEO
Security
Performance Units
Table
Derivative (Table II)
Transaction date
Feb 16, 2026
Transaction code
A
Shares / units
464,767
Price per share
$0.00
Acquired / disposed
Acquired (A)
Shares owned after
650,674
Ownership form
Direct
Amendment
No
Footnotes from the filing
Each Performance Unit ("PU") represents a contingent right to receive one share of Iron Mountain Incorporated common stock ("Common Stock").
The PUs were initially granted to the Reporting Person on March 1, 2023. This Form 4 is being filed to reflect the determination by the Compensation Committee, effective as of February 16, 2026, of the actual award of PUs under the grant after completion of the relevant performance period.
The PU were initially granted to the Reporting Person on March 1, 2023, and will fully vest on March 1, 2026.