Skip to content
sellModerate cluster of 310b5-1 plan

William L Meaney sold $16M of IRM

President and CEO at IRON MOUNTAIN INC. 172,552 shares at an average of $91.33, traded Mar 3, 2025, filed Mar 4, 2025.

Warning score
40
Value
$16M
172,552 shares
Holdings after
237,402
-42% from before
From 52-week low
-
no price yet
From 52-week high
-
no price yet

Score components

  • Role
    CEO
    +25
  • Trade size
    $15.8M at market
    +25
  • Share of holdings sold
    Sold 42% of holdings
    +10
  • Cluster
    3 insiders selling within 14 days
    +15
  • Exercise and sell
    Shares came from an option exercise in the same filing
    -15
  • 10b5-1 plan
    Pre-scheduled under a 10b5-1 plan
    -20

What happened after comparable sells

Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.

Price around the trade, and since

From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.

IRMOct 9, 2026 · close 114.51
Since filing Mar 4, 2025: +37.5%SPY +37.6% · excess -0.1%

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™

Rows in this filing

Every transaction in Form 4 0001020569-25-000066, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Mar 1, 2025MOption exercise
Common Stock, par value $.01 per share10b5-1
+554,911$0.00$0554,911Mar 4, 2025
Mar 1, 2025FTax withholding
Common Stock, par value $.01 per share10b5-1
-218,357$93.17$20M336,554Mar 4, 2025
Mar 1, 2025MOption exercise
Common Stock, par value $.01 per share10b5-1
+7,047$0.00$0343,601Mar 4, 2025
Mar 1, 2025FTax withholding
Common Stock, par value $.01 per share10b5-1
-2,772$93.17$258k340,829Mar 4, 2025
Mar 3, 2025MOption exercise
Common Stock, par value $.01 per share10b5-1
+69,125$36.59$2.5M409,954Mar 4, 2025
Mar 3, 2025SOpen-market sale
Common Stock, par value $.01 per share10b5-1
-48,952$90.28$4.4M361,002Mar 4, 2025
Mar 3, 2025SOpen-market sale
Common Stock, par value $.01 per share10b5-1
-92,552$91.60$8.5M268,450Mar 4, 2025
Mar 3, 2025SOpen-market sale
Common Stock, par value $.01 per share10b5-1
-26,773$92.30$2.5M241,677Mar 4, 2025
Mar 3, 2025SOpen-market sale
Common Stock, par value $.01 per share10b5-1
-1,120$90.33$101k240,557Mar 4, 2025
Mar 3, 2025SOpen-market sale
Common Stock, par value $.01 per share10b5-1
-2,932$91.73$269k237,625Mar 4, 2025
Mar 3, 2025SOpen-market sale
Common Stock, par value $.01 per share10b5-1
-223$92.54$21k237,402Mar 4, 2025
Mar 1, 2025MOption exercise
Performance Unitsderivative10b5-1
-554,911$0.00$00Mar 4, 2025
Mar 1, 2025MOption exercise
Restricted Stock Unitsderivative10b5-1
-7,047$0.00$00Mar 4, 2025
Mar 3, 2025MOption exercise
Employee Stock Option (Right to Buy)derivative10b5-1
-69,125$36.59$2.5M622,125Mar 4, 2025
Mar 1, 2025AGrant or award
Employee Stock Option (Right to Buy)derivative10b5-1
+83,389$93.17$7.8M83,389Mar 4, 2025

Related signals

Other insiders at IRON MOUNTAIN INC and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
43Moderate
IRMsell 210b5-1
IRON MOUNTAIN INC
William L Meaney
President and CEO
$4.2M
38,474 shares
-100%
22Weak
IRMsell 210b5-1
IRON MOUNTAIN INC
Greg W McIntosh
EVP, Chief Commercial Officer
$554k
5,000 shares
-7%
50Moderate
IRMsell 310b5-1
IRON MOUNTAIN INC
William L Meaney
President and CEO
$4.4M
38,474 shares
-100%
31Weak
IRMsell 310b5-1
IRON MOUNTAIN INC
Mark Kidd
EVP, GM Data Centers & ALM
$694k
6,000 shares
-6%
29Weak
IRMsell 310b5-1
IRON MOUNTAIN INC
Greg W McIntosh
EVP, Chief Commercial Officer
$578k
5,000 shares
-6%
65Notable
IRMsell 310b5-1
IRON MOUNTAIN INC
William L Meaney
President and CEO
$21M
237,402 shares
-100%
11Weak
IRMsell 310b5-1
IRON MOUNTAIN INC
Mithu Bhargava
EVP, GM Digital Business Unit
$161k
1,738 shares
-12%
34Weak
IRMsell 310b5-1
IRON MOUNTAIN INC
Daniel Borges
SVP & Chief Accounting Officer
$597k
6,433 shares
-96%
35Weak
IRMsell10b5-1
IRON MOUNTAIN INC
William L Meaney
President and CEO
$6.9M
69,125 shares
-100%
43Moderate
IRMsell 210b5-1
IRON MOUNTAIN INC
William L Meaney
President and CEO
$7.2M
69,131 shares
-100%

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

William L Meaney sold $16M of IRM | InsiderTell