Iron Mountain (IRM) EVP Mark Kidd Sells 6,000 Shares

What Happened

• Mark Kidd, Executive Vice President and General Manager, Data Centers & ALM at Iron Mountain (IRM), reported a sale of 6,000 shares on 2026-08-07 at $122.70 per share, for total proceeds of $736,200. The filing reports a sale (not a purchase or option exercise), which is typically a routine disposition unless accompanied by other signals.

Key Details

• Transaction date & price: 2026-08-07 — 6,000 shares at $122.70 each.
• Total proceeds: $736,200.
• Transaction type: Reported as an open-market or private sale (code S).
• Shares owned after the transaction: Not disclosed in the provided filing excerpt.
• Footnote: Sale made pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 20, 2025.
• Filing timeliness: Report filed 2026-08-10 for a 2026-08-07 transaction — this appears to be within the SEC’s two business-day filing window (timely).

Context

• The sale was executed under a pre-established 10b5-1 plan, which authorizes scheduled trades and can limit the degree to which the transaction reflects the insider’s current view of the company. As with all insider sales, this is factual reporting of a disposition and should not be taken alone as a signal of company outlook.