Senior insider sale
President and CEO at IRON MOUNTAIN INC — senior position signals high conviction
$43.32M
411.41K shares
What this filing means
MEANEY WILLIAM L plans to sell 411.41K shares of IRON MOUNTAIN INC valued at approximately $43.32M. Form 144 is a notice of intent to sell restricted or control securities — not a mandatory transaction. This filing provides advance warning of potential selling pressure.
Filed: 3/4/2026ACC: 0001959173-26-001891
DirectorOfficer· President and CEO
Since Mar 2026
411.41K
Shares to sell
$43.32M
Approx. market value
98.66K
Acquired (3 months)
1
Planned
4 completed
Securities Acquired — Last 3 Months1
Restricted Stock Vesting
Compensation
3/1/2026
98.66KTotal acquired98.66K
| Acquisition Date | Type | Amount Acquired | Gift |
|---|---|---|---|
3/1/2026 | Restricted Stock Vesting Compensation | 98.66K | — |
| Total | 98.66K | ||
Planned & Completed Dispositions5
Completed
—Completed
Units to sell
98.66K
Market value
$10.62M
3/3/2026
—Completed
Units to sell
137.13K
Market value
$14.71M
3/2/2026
—Completed
Units to sell
38.47K
Market value
$4.16M
2/20/2026
—Completed
Units to sell
38.48K
Market value
$3.20M
1/2/2026
Planned — Approximate Date
NYSEPlanned
Units to sell
98.66K
Market value
$10.63M
3/4/2026
Total
Units
411.41K
Value
$43.32M
| Date | Units to Sell | Approx. Market Value | Exchange | Status |
|---|---|---|---|---|
| Completed | ||||
3/3/2026 | 98.66K | $10.62M | — | Completed |
3/2/2026 | 137.13K | $14.71M | — | Completed |
2/20/2026 | 38.47K | $4.16M | — | Completed |
1/2/2026 | 38.48K | $3.20M | — | Completed |
| Planned — Approximate Date | ||||
3/4/2026 | 98.66K | $10.63M | NYSE | Planned |
| Total | 411.41K | $43.32M | ||