WM
William L Meaney (President and CEO) filed 13 Form 4 reports in the trailing twelve months (0 purchases, 13 sales), most often in Iron Mountain Incorporated (IRM). The largest single filing was $21.1M of IRM (197,318 sh across 6 lots, as filed), executed Mar 3. Data as of Nov 8 2026.
Add to watchlistReturn, ttmiAverage return per filing, trailing twelve months
–
no purchases on file
Delay-adjustediThe same average, entered at disclosure dates
–
returns measure stock purchases only
Filings, ttm
13
0 buys · 13 sells
Median delay
–
measured on stock purchases
Volume, ttmiDollar value disclosed in the trailing twelve months
$91.6M
shares × price, as filed
Last traded
Oct 1
Filed Oct 5
Median ADV $222.8M across their filed names
Open performance→Volume by month
Buys $0
Sells $220.8M
Shares × price, as filed · by filing month · past 24 months
Sectors filed on
Real Estate
13 filings
Sector per market data · by filing · past 12 months
Most traded names
IRM
Iron Mountain Incorporated
IRM · 0 buys · 28 sells
28 filings
Recent filings
IRMSALE
Iron Mountain Incorporated
View filing →
$21.1M197,318 sh across 6 lots
Exec Mar 3
Filed Mar 5 · 5:30 PM ET IRMSALE Iron Mountain Incorporated View filing → $15.0M
137,133 sh across 9 lots
Exec Mar 2
Filed Mar 3 · 5:30 PM ET IRMSALE Iron Mountain Incorporated View filing → $4.2M
38,474 sh × $108.17
Exec Feb 20
Filed Feb 24 · 5:30 PM ET IRMSALE Iron Mountain Incorporated View filing → $3.2M
38,482 sh across 2 lots
Exec Jan 2
Filed Jan 6 · 5:30 PM ET IRMSALE Iron Mountain Incorporated View filing → $5.8M
69,125 sh across 2 lots
Exec Dec 1 2025
Filed Dec 3 2025 · 5:30 PM ET IRMSALE Iron Mountain Incorporated View filing → $7.1M
69,125 sh across 3 lots
Exec Nov 3 2025
Filed Nov 5 2025 · 5:30 PM ET IRMSALE Iron Mountain Incorporated View filing → $7.1M
69,125 sh across 2 lots
Exec Oct 1 2025
Filed Oct 3 2025 · 5:30 PM ET IRMSALE Iron Mountain Incorporated View filing → $6.2M
69,125 sh × $89.56
Exec Sep 3 2025
Filed Sep 5 2025 · 5:30 PM ET More filings →