IRM Iron Mountain Incorporated

NYSE
$115.18

Iron Mountain Incorporated (IRM) Insider Activity

What the officers, directors and large holders did with their own shares. Only open-market purchases and sales count toward the totals — grants, option exercises and shares withheld for tax are compensation mechanics, not decisions, and they're listed separately below.

Insider signal In line Selling ran below IRM's own trailing one-year pace, with 100% of sale value under a prearranged plan.
Cluster activity 0 buyers in the last 30 days 0 buyers in the last 90 days 3 sellers in the last 90 days
Insiders buying
0
0 transactions
Insiders selling
7
33 transactions
Purchases
$0
0 shares
Sales
$37.1M
314,772 shares
Net activity
-$37.1M
purchases less sales

How much of that selling was preplanned? 100% planned / 0% discretionary

10b5-1 plan sales $37.1M 33 transactions · 314,772 shares
Discretionary sales $0 0 transactions · 0 shares

Largest single sale: $4.0M.

Where they traded

Buy Sell Dot area is proportional to transaction value.

Last open-market purchase: November 19, 2025 , by Kelly Christie B. .

Recent open-market activity

Date Insider Role Action Shares Price Value Held after
Kidd Mark EVP, GM Data Centers & ALM Sell 10b5-1 6,000 $115.60 $693.6K 95,507 −5.9% of holding
McIntosh Greg W EVP, Chief Commercial Officer Sell 10b5-1 5,000 $115.60 $578.0K 75,634 −6.2% of holding
Meaney William L 3 fills President and CEO Sell 10b5-1 38,474 $121.67 $4.7M 19,694 −66.1% of holding
Kidd Mark EVP, GM Data Centers & ALM Sell 10b5-1 6,000 $122.70 $736.2K 101,507 −5.6% of holding
McIntosh Greg W 2 fills EVP, Chief Commercial Officer Sell 10b5-1 11,839 $127.13 $1.5M 80,634 −12.8% of holding
Meaney William L 5 fills President and CEO Sell 10b5-1 38,474 $122.83 $4.7M 20,960 −64.7% of holding
Kidd Mark EVP, GM Data Centers & ALM Sell 10b5-1 6,000 $125.62 $753.7K 107,507 −5.3% of holding
Meaney William L 5 fills President and CEO Sell 10b5-1 38,474 $127.55 $4.9M 28,318 −57.6% of holding
Kidd Mark EVP, GM Data Centers & ALM Sell 10b5-1 6,000 $126.70 $760.2K 113,507 −5% of holding
Borges Daniel SVP & Chief Accounting Officer Sell 10b5-1 7,189 $125.50 $902.2K None left
RAKOWICH WALTER C Director Sell 10b5-1 757 $124.45 $94.2K 1,135 −40% of holding
Arway Pamela M Director Sell 10b5-1 1,892 $128.97 $244.0K 40,196 −4.5% of holding
Meaney William L 2 fills President and CEO Sell 10b5-1 38,474 $128.93 $5.0M 23,598 −62% of holding
Kidd Mark EVP, GM Data Centers & ALM Sell 10b5-1 6,000 $127.91 $767.5K 119,507 −4.8% of holding
Meaney William L President and CEO Sell 10b5-1 38,474 $102.71 $4.0M None left
Kidd Mark EVP, GM Data Centers & ALM Sell 10b5-1 6,000 $102.71 $616.3K 125,507 −4.6% of holding
Bhargava Mithu 5 fills EVP, GM Digital Business Unit Sell 10b5-1 59,725 $104.62 $6.2M 61,519 −49.3% of holding

Form 4s are due within two business days of a transaction, so this is close to real time — unlike the quarterly 13F data on the Institutional tab. A single large sale often reflects a prearranged 10b5-1 plan rather than a fresh view, so read a pattern of sales rather than any one of them.