Meaney William L sold $4.9M of IRM
Meaney William L (President and CEO) sold 38,474 shares of IRON MOUNTAIN INC (IRM) at an average of $127.55 ($126.20–$129.66, $4.91M total) across 5 trades on 2026-06-01 under a Rule 10b5-1 trading plan.
How this was made
The 30-second read
Why it matters
The newest fact is the CEO’s open-market sale details and the post-transaction holding of 0 shares, under a pre-arranged 10b5-1 plan.
Market read
Traders may monitor insider activity for sentiment, but this filing alone does not change IRM’s fundamentals based on the provided text.
What to watch
The article provides no context on diversification needs, tax planning, or whether other insiders sold/bought around the same time, which can matter for interpreting insider-sale signals.
Background
The article is an SEC EDGAR Form 4 insider transaction disclosure for Iron Mountain Inc (IRM).
Ticker impact
SEC Form 4 shows IRM CEO William L. Meaney sold about 38,474 shares in open-market trades for roughly $4.91M, leaving 0 shares.
Likely limited near-term impact; any reaction is more sentiment-driven than fundamental.
The filing is a routine Form 4 transaction, explicitly tied to a pre-arranged 10b5-1 plan, with no accompanying guidance, deal, or regulatory action in the text.
Market effects
No sector read-through is provided beyond a single-company insider sale.
None indicated.
None indicated.
Counterpoint
Even with a 10b5-1 plan, large CEO sales can still be interpreted by some traders as confidence signaling, potentially creating short-lived sentiment pressure.
Key entities
- issuerIron Mountain Inc
Company whose CEO filed the Form 4 insider sale disclosure.
- insiderWilliam L. Meaney
President and CEO who sold shares under a Rule 10b5-1 plan.



