McIntosh Greg W sold $554K of IRM
McIntosh Greg W (EVP, Chief Commercial Officer) sold 5,000 shares of IRON MOUNTAIN INC (IRM) at $110.72 ($0.55M total) on 2026-10-01 under a Rule 10b5-1 trading plan.
How this was made
The 30-second read
Why it matters
The filing informs investors of a modest insider sell, but the pre‑arranged plan reduces interpretive weight.
Market read
A routine insider sale with limited price impact.
What to watch
Potential tax planning or diversification motives not evident from filing.
Background
SEC Form 4 provides the first public disclosure of the insider transaction.
Ticker impact
Form 4 filing shows EVP sold 5,000 shares at $110.72, a $553.6K sale via 10b5-1 plan.
potential slight downward pressure as market digests insider sell
Sale size is modest relative to holdings; executed under a pre‑arranged plan, so impact is limited.
Market effects
Minimal effect on REIT/real‑estate sector; typical insider sales are routine.
No broader regional impact.
Limited to Iron Mountain shareholders.
Counterpoint
The sale could be a routine liquidity move, not a negative signal.
Key entities
- OfficerGreg W. McIntosh
EVP, Chief Commercial Officer at Iron Mountain



