Senior insider sale
EVP, GM Data Centers & ALM at IRON MOUNTAIN INC — senior position signals high conviction
$1.79M
18K shares
What this filing means
KIDD MARK plans to sell 18K shares of IRON MOUNTAIN INC valued at approximately $1.79M. 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: 3/2/2026ACC: 0001959173-26-001615
Officer· EVP, GM Data Centers & ALM
Since Mar 2026
18K
Shares to sell
$1.79M
Approx. market value
6K
Acquired (3 months)
1
Planned
2 completed
Securities Acquired — Last 3 Months1
Restricted Stock Vesting
Compensation
3/1/2024
6KTotal acquired6K
| Acquisition Date | Type | Amount Acquired | Gift |
|---|---|---|---|
3/1/2024 | Restricted Stock Vesting Compensation | 6K | — |
| Total | 6K | ||
Planned & Completed Dispositions3
Completed
—Completed
Units to sell
6K
Market value
$649.0K
2/20/2026
—Completed
Units to sell
6K
Market value
$498.6K
1/2/2026
Planned — Approximate Date
NYSEPlanned
Units to sell
6K
Market value
$643.6K
3/2/2026
Total
Units
18K
Value
$1.79M
| Date | Units to Sell | Approx. Market Value | Exchange | Status |
|---|---|---|---|---|
| Completed | ||||
2/20/2026 | 6K | $649.0K | — | Completed |
1/2/2026 | 6K | $498.6K | — | Completed |
| Planned — Approximate Date | ||||
3/2/2026 | 6K | $643.6K | NYSE | Planned |
| Total | 18K | $1.79M | ||