SEC Form 4 reporting owner

Borges Daniel

Borges Daniel has filed 11 Form 4 transactions reported between February 16, 2026 and May 21, 2026, as SVP & Chief Accounting Officer of IRON MOUNTAIN INC.

Name as filed: Borges Daniel

Open-market buys, 24 mo

None

reported

Open-market sales, 24 mo

$902K

1 lines

Companies

with Form 4 filings

Latest transaction

May 21, 2026

transaction date

Roles and reported holdings

IRMIRON MOUNTAIN INC
Feb 16, 2026 – May 21, 2026
SVP & Chief Accounting Officer
Held directly0 sh as of May 21, 2026 · Form 4
24 months: $902K sold

Transaction history

All 11 reported transactions, newest first. Every row links to the Form 4 on SEC EDGAR.

Date	Company	Type	Shares	Price	Value	Owned after	Filing
May 21, 2026	IRMSVP & Chief Accounting Officer	Open-market saleCode S · direct	7,189	$125.50	$902K@ $125.50	0	Form 4
Mar 1, 2026	IRMSVP & Chief Accounting Officer	Grant or awardCode A · direct	1,104	—	—	1,104	Form 4
Mar 1, 2026	IRMSVP & Chief Accounting Officer	Shares withheld for tax or exercise priceCode F · direct	184	$108.33	$20K@ $108.33	7,189	Form 4
Mar 1, 2026	IRMSVP & Chief Accounting Officer	Option exerciseCode M · direct	402	—	—	7,373	Form 4
Mar 1, 2026	IRMSVP & Chief Accounting Officer	Shares withheld for tax or exercise priceCode F · direct	212	$108.33	$23K@ $108.33	6,971	Form 4
Mar 1, 2026	IRMSVP & Chief Accounting Officer	Option exerciseCode M · direct	463	—	—	7,183	Form 4
Mar 1, 2026	IRMSVP & Chief Accounting Officer	Shares withheld for tax or exercise priceCode F · direct	327	$108.33	$35K@ $108.33	6,720	Form 4
Mar 1, 2026	IRMSVP & Chief Accounting Officer	Option exerciseCode M · direct	713	—	—	7,047	Form 4
Mar 1, 2026	IRMSVP & Chief Accounting Officer	Shares withheld for tax or exercise priceCode F · direct	3,106	$108.33	$336K@ $108.33	6,334	Form 4
Mar 1, 2026	IRMSVP & Chief Accounting Officer	Option exerciseCode M · direct	9,152	—	—	9,440	Form 4
Feb 16, 2026	IRMSVP & Chief Accounting Officer	Grant or awardCode A · direct	6,537	—	—	9,152	Form 4

How this page is built

Every row comes from a Form 4 filed with the SEC, which officers, directors and holders of more than 10% of a company’s stock must file within two business days of a trade. Transactions are grouped by the reporting owner’s name as filed (spacing, capitals and punctuation ignored); two different people filing under an identical name would appear together, and one person filing under two spellings appears on two pages.

Open-market totals count code P purchases and code S sales over the last 24 months. The same trade reported on more than one filing is counted once; when another owner (for example a fund and its general partner) reports the identical trade, they are listed beside it. Holdings are the shares owned after the latest purchase, sale, gift or tax-withholding line, shown separately for direct and indirect ownership; an indirect figure is one holding line, not a total across every trust or entity.

This page describes what was filed with the SEC; it is not investment advice or a recommendation to buy or sell any security.