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CIK 0001020569 · Large accelerated filer

IRON MOUNTAIN INC

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Ticker
IRM
Exchange
NYSE
Industry
Real Estate Investment Trusts
FY end
Dec 31
Incorporated
DE
Entity type
operating
EIN
232588479
Phone
617-535-4781
Business address
85 NEW HAMPSHIRE AVENUE, SUITE 150, PEASE INTERNATIONAL TRADEPORT, PORTSMOUTH, NH, 03801
Former names
IRON MOUNTAIN INC/PA, PIERCE LEAHY CORP
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$15,115,654
in 7 filings, $15.1M under 10b5-1 plans

Net −$15,115,654. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Reading 100 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2026-02-16 Bhargava Mithu EVP, GM Digital Business Unit Grant or award · Performance Units +43,652 61,113
2026-02-16 McIntosh Greg W EVP, CCO & GM, Global RM Grant or award · Performance Units +87,960 123,144
2026-02-16 Kidd Mark EVP, GM Data Centers & ALM Grant or award · Performance Units +106,977 149,768
2026-02-16 Borges Daniel SVP & Chief Accounting Officer Grant or award · Performance Units +6,537 9,152
2026-02-16 Hytinen Barry EVP and CFO Grant or award · Performance Units +166,412 232,977
2026-02-16 Meaney William L President and CEO Grant or award · Performance Units +464,767 650,674
2026-01-21 Matlock Robin Director Option exercise +10.19 28,559.19
2026-01-21 Matlock Robin Director Option exercise · Phantom Stock −10.19 0
2026-01-06 Matlock Robin Director Grant or award · Phantom Stock +10.19 $84.63 $862 10.19
2026-01-06 Simons Doyle Director Grant or award · Phantom Stock +459.79 $84.63 $39K 45,494.25
2026-01-06 Samuels Theodore R. II Director Grant or award · Phantom Stock +425.13 $85.27 $36K 10,948.82
2026-01-06 Samuels Theodore R. II Director Grant or award · Phantom Stock +107.45 $84.63 $9K 11,056.26
2026-01-02 Johns Jemma EVP, CHRO Option exercise +1,909 1,909
2026-01-02 Johns Jemma EVP, CHRO Shares withheld for taxes −944 $83.24 $79K 965
2026-01-02 Johns Jemma EVP, CHRO Option exercise · Restricted Stock Units −1,909 3,819
2026-01-02 Altamura Michelle Vervais EVP, General Counsel, Sec. Option exercise +1,214 6,221
2026-01-02 Altamura Michelle Vervais EVP, General Counsel, Sec. Shares withheld for taxes −469 $83.24 $39K 5,752
2026-01-02 Altamura Michelle Vervais EVP, General Counsel, Sec. Option exercise · Restricted Stock Units −1,214 1,214
2026-01-02 Matlock Robin Director Option exercise +998 28,549
2026-01-02 Matlock Robin Director Option exercise · Phantom Stock −998 0

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