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Insider

William L Meaney

President and CEO · Iron Mountain

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.

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Return, 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
$58.2M$29.1M$0Dec 2024Jun 2025Dec 2025Jun 2026Dec 2024 · sells $3.6MJan 2025 · sells $7.2MFeb 2025 · sells $6.9MMar 2025 · sells $58.2MApr 2025 · sells $5.9MMay 2025 · sells $6.6MJun 2025 · sells $6.8MJul 2025 · sells $6.9MAug 2025 · sells $6.5MSep 2025 · sells $6.2MOct 2025 · sells $7.1MNov 2025 · sells $7.1MDec 2025 · sells $5.8MJan 2026 · sells $3.2MFeb 2026 · sells $4.2MMar 2026 · sells $46.6MApr 2026 · sells $4.0MMay 2026 · sells $5.0MJun 2026 · sells $4.9MJul 2026 · sells $4.7MAug 2026 · sells $4.7MSep 2026 · sells $4.4MOct 2026 · sells $4.2M
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 → $6.5M
69,067 sh across 3 lots
Exec Aug 1 2025
Filed Aug 5 2025 · 5:30 PM ET IRMSALE Iron Mountain Incorporated View filing → $6.9M
69,125 sh across 3 lots
Exec Jul 1 2025
Filed Jul 2 2025 · 5:30 PM ET IRMSALE Iron Mountain Incorporated View filing → $6.8M
69,125 sh across 3 lots
Exec Jun 2 2025
Filed Jun 3 2025 · 5:30 PM ET IRMSALE Iron Mountain Incorporated View filing → $6.6M
69,125 sh across 3 lots
Exec May 2 2025
Filed May 6 2025 · 5:30 PM ET IRMSALE Iron Mountain Incorporated View filing → $5.9M
69,016 sh across 3 lots
Exec Apr 1 2025
Filed Apr 3 2025 · 5:30 PM ET IRMSALE Iron Mountain Incorporated View filing → $21.2M
237,402 sh across 6 lots
Exec Mar 3 2025
Filed Mar 5 2025 · 5:30 PM ET IRMSALE Iron Mountain Incorporated View filing → $21.2M
237,402 sh across 6 lots
Exec Mar 3 2025
Filed Mar 5 2025 · 5:30 PM ET IRMSALE Iron Mountain Incorporated View filing → $15.7M
172,329 sh across 5 lots
Exec Mar 3 2025
Filed Mar 4 2025 · 5:30 PM ET More filings →