IRON MOUNTAIN INC·4

May 11, 4:30 PM ET

Arway Pamela M 4

4 · IRON MOUNTAIN INC · Filed May 11, 2026

Research Summary

AI-generated summary of this filing

Updated

Iron Mountain (IRM) Director Pamela Arway Receives 1,892 RSUs

What Happened
Pamela M. Arway, a director of Iron Mountain Inc. (IRM), was granted/received 1,892 shares on May 7, 2026. The Form 4 shows an acquisition of 1,892 shares at $0.00 (award/grant), reflecting RSUs that were settled into shares on the grant date.

Key Details

  • Transaction date: May 7, 2026 — Grant/Award (Code A); 1,892 shares acquired at $0.00 (reported value $0).
  • Filing date: May 11, 2026 — filed within the required two business days after the transaction.
  • Shares owned after transaction: Not specified in the filing.
  • Footnote: The shares consist of restricted stock units (RSUs) granted May 7, 2026 that vest in their entirety on the grant date (immediate settlement).
  • No 10b5-1 plan, tax-withholding, or late-filing indication is noted in this report.

Context
RSUs are a form of compensation that convert to shares when they vest; because these RSUs vested immediately, Arway received the shares without a cash purchase (hence $0 acquisition price). Grants/awards increase an insider’s holdings but are often part of routine compensation, so they should not be interpreted on their own as a market sentiment signal.

Insider Transaction Report

Form 4
Period: 2026-05-07
Transactions
  • Award

    Common Stock, par value $.01 per share

    [F1]
    2026-05-07+1,89242,088 total
Footnotes (1)
  • [F1]Consists of shares issuable upon the settlement of restricted stock units ("RSUs") granted on May 7, 2026. The RSUs vest in their entirety on the grant date.
Signature
/s/ Keely Stewart, under Power of Attorney dated April 17, 2023, from Pamela M. Arway|2026-05-11

Documents

3 files
  • 4
    wk-form4_1778531413.xmlPrimary

    FORM 4

  • EX-24
  • GRAPHIC
    poa-arway001.jpg

    GRAPHIC