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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.

Pace of trading Bought Sold

Who's trading

90 days

  1. Meaney William L −$12.7M President and CEO sold 100% of stake
  2. McIntosh Greg W −$1.7M EVP, Chief Commercial Officer sold 19% of stake
  3. Kidd Mark −$694K EVP, GM Data Centers & ALM sold 6% of stake

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

Date Insider Transaction Shares Price Value Owned after
2026-03-01 Altamura Michelle Vervais EVP, General Counsel, Sec. Option exercise +1,458 7,210
2026-03-01 Altamura Michelle Vervais EVP, General Counsel, Sec. Shares withheld for taxes −486 $108.33 $53K 6,724
2026-03-01 Altamura Michelle Vervais EVP, General Counsel, Sec. Option exercise +432 7,156
2026-03-01 Altamura Michelle Vervais EVP, General Counsel, Sec. Shares withheld for taxes −144 $108.33 $16K 7,012
2026-03-01 Altamura Michelle Vervais EVP, General Counsel, Sec. Option exercise +1,073 8,085
2026-03-01 Altamura Michelle Vervais EVP, General Counsel, Sec. Shares withheld for taxes −357 $108.33 $39K 7,728
2026-03-01 Altamura Michelle Vervais EVP, General Counsel, Sec. Option exercise · Restricted Stock Units −1,458 0
2026-03-01 Altamura Michelle Vervais EVP, General Counsel, Sec. Option exercise · Restricted Stock Units −432 432
2026-03-01 Altamura Michelle Vervais EVP, General Counsel, Sec. Option exercise · Restricted Stock Units −1,073 2,146
2026-03-01 McIntosh Greg W EVP, Chief Commercial Officer Option exercise +123,144 141,251
2026-03-01 McIntosh Greg W EVP, Chief Commercial Officer Shares withheld for taxes −55,617 $108.33 $6.0M 85,634
2026-03-01 McIntosh Greg W EVP, Chief Commercial Officer Option exercise · Performance Units −123,144 0
2026-03-01 Kidd Mark EVP, GM Data Centers & ALM Option exercise 10b5-1 +149,768 198,849
2026-03-01 Kidd Mark EVP, GM Data Centers & ALM Shares withheld for taxes 10b5-1 −61,342 $108.33 $6.6M 137,507
2026-03-01 Kidd Mark EVP, GM Data Centers & ALM Option exercise · Performance Units 10b5-1 −149,768 0
2026-03-01 Borges Daniel SVP & Chief Accounting Officer Option exercise +9,152 9,440
2026-03-01 Borges Daniel SVP & Chief Accounting Officer Shares withheld for taxes −3,106 $108.33 $336K 6,334
2026-03-01 Borges Daniel SVP & Chief Accounting Officer Option exercise +713 7,047
2026-03-01 Borges Daniel SVP & Chief Accounting Officer Shares withheld for taxes −327 $108.33 $35K 6,720
2026-03-01 Borges Daniel SVP & Chief Accounting Officer Option exercise +463 7,183

Page 7 of 25 · 497 trades