IRON MOUNTAIN INC 8-K

What Happened Iron Mountain Incorporated announced and furnished its earnings press release and supplemental financial information for the quarter ended March 31, 2026, and will use a slide presentation during its earnings conference call. The materials were posted on the company’s investor website and made available via the Form 8‑K filed April 30, 2026.

Key Details

• Filing date: April 30, 2026; quarter covered: Q1 ended March 31, 2026.
• Company furnished an earnings press release, a slide presentation for the earnings call, and supplemental financial information on the investor website.
• The 8‑K was signed by Barry Hytinen, Executive Vice President and Chief Financial Officer.
• The company stated these furnished materials are not being “filed” under Section 18 of the Exchange Act and are not incorporated by reference into other securities filings.

Why It Matters This 8‑K provides investors with the company’s latest quarterly results and supporting materials (press release, detailed supplements and call slides) needed to evaluate Iron Mountain’s recent performance and hear management’s commentary. Note the company furnished these documents rather than formally “filing” them, which affects legal incorporation and liability under the securities laws — the content is for investor information but is not automatically incorporated into future filings.