IRON MOUNTAIN INC·4

May 13, 4:31 PM ET

Arway Pamela M 4

4 · IRON MOUNTAIN INC · Filed May 13, 2026

Research Summary

AI-generated summary of this filing

Updated

Iron Mountain (IRM) Director Pamela Arway Sells 1,892 Shares

What Happened
Pamela M. Arway, a director of Iron Mountain Inc. (IRM), sold 1,892 shares of IRM on May 12, 2026 in an open-market transaction. The shares were disposed at $128.97 per share for a total transaction value of approximately $244,011. This was a sale (not a purchase), which is often routine for insiders.

Key Details

  • Transaction date: 2026-05-12 (reported on Form 4 filed 2026-05-13)
  • Transaction type and code: Sale (S) — open market/private sale
  • Price per share: $128.97
  • Shares sold: 1,892; Total value: ~$244,011
  • Footnote: Transaction made pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on September 8, 2025 (F1)
  • Shares owned after transaction: Not specified in the provided filing excerpt
  • Filing timeliness: Report filed the day after the trade (appears timely based on provided dates)

Context
Sales executed under a pre-established Rule 10b5-1 plan are typically prearranged and can be routine, so they do not necessarily reflect the insider’s current view of the company. For retail investors, purchases are generally more informative about sentiment than routine sales; this single sale should be viewed as a data point rather than a definitive signal about Iron Mountain’s outlook.

Insider Transaction Report

Form 4
Period: 2026-05-12
Transactions
  • Sale

    Common Stock, par value $.01 per share

    [F1]
    2026-05-12$128.97/sh1,892$244,01140,196 total
Footnotes (1)
  • [F1]The transaction was made pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 8, 2025.
Signature
/s/ Keely Stewart, under Power of Attorney dated April 17, 2023, from Pamela M. Arway|2026-05-13

Documents

3 files
  • 4
    wk-form4_1778704272.xmlPrimary

    FORM 4

  • EX-24
  • GRAPHIC
    poa-arway001.jpg

    GRAPHIC