Senior insider sale
President and CEO at IRON MOUNTAIN INC — senior position signals high conviction
$18.06M
153.90K shares
What this filing means
MEANEY WILLIAM L plans to sell 153.90K shares of IRON MOUNTAIN INC valued at approximately $18.06M. 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: 10/1/2026ACC: 0001959173-26-007170
DirectorOfficer· President and CEO
Since Mar 2026
153.90K
Shares to sell
$18.06M
Approx. market value
38.47K
Acquired (3 months)
1
Planned
3 completed
Securities Acquired — Last 3 Months1
Stock Option Exercise
Cash
10/1/2026
38.47KTotal acquired38.47K
| Acquisition Date | Type | Amount Acquired | Gift |
|---|---|---|---|
10/1/2026 | Stock Option Exercise Cash | 38.47K | — |
| Total | 38.47K | ||
Planned & Completed Dispositions4
Completed
—Completed
Units to sell
38.47K
Market value
$4.39M
9/1/2026
—Completed
Units to sell
38.47K
Market value
$4.68M
8/7/2026
—Completed
Units to sell
38.47K
Market value
$4.73M
7/1/2026
Planned — Approximate Date
NYSEPlanned
Units to sell
38.47K
Market value
$4.26M
10/1/2026
Total
Units
153.90K
Value
$18.06M
| Date | Units to Sell | Approx. Market Value | Exchange | Status |
|---|---|---|---|---|
| Completed | ||||
9/1/2026 | 38.47K | $4.39M | — | Completed |
8/7/2026 | 38.47K | $4.68M | — | Completed |
7/1/2026 | 38.47K | $4.73M | — | Completed |
| Planned — Approximate Date | ||||
10/1/2026 | 38.47K | $4.26M | NYSE | Planned |
| Total | 153.90K | $18.06M | ||