Form 4 • Statement of Changes in Beneficial Ownership
Type
Sell
Net shares
-197,318
% of shares
-33.35%
Amount (USD)
$21,132,766
Insider confidence score
7.5 out of 100
Positive
Negative
Security
Common Stock, par value $.01 per share
Action
Sell
Date
2026-03-03
Code
S
Net shares
-23,590.0
Price per Share
$105.25
Amount (USD)
$2,482,847.50
Acquired/Disposed
Disposed
Shares Owned Before
295,975.0
Shares Owned After
272,385.0
Security
Common Stock, par value $.01 per share
Action
Sell
Date
2026-03-03
Code
S
Net shares
-18,360.0
Price per Share
$106.33
Amount (USD)
$1,952,218.80
Acquired/Disposed
Disposed
Shares Owned Before
272,385.0
Shares Owned After
254,025.0
Security
Common Stock, par value $.01 per share
Action
Sell
Date
2026-03-03
Code
S
Net shares
-30,940.0
Price per Share
$107.43
Amount (USD)
$3,323,884.20
Acquired/Disposed
Disposed
Shares Owned Before
254,025.0
Shares Owned After
223,085.0
Security
Common Stock, par value $.01 per share
Action
Sell
Date
2026-03-03
Code
S
Net shares
-25,769.0
Price per Share
$107.94
Amount (USD)
$2,781,505.86
Acquired/Disposed
Disposed
Shares Owned Before
223,085.0
Shares Owned After
197,316.0
Security
Common Stock, par value $.01 per share
Action
Sell
Date
2026-03-04
Code
S
Net shares
-27,688.0
Price per Share
$106.96
Amount (USD)
$2,961,508.48
Acquired/Disposed
Disposed
Shares Owned Before
197,316.0
Shares Owned After
169,628.0
Security
Common Stock, par value $.01 per share
Action
Sell
Date
2026-03-04
Code
S
Net shares
-70,971.0
Price per Share
$107.52
Amount (USD)
$7,630,801.92
Acquired/Disposed
Disposed
Shares Owned Before
169,628.0
Shares Owned After
98,657.0
1. The transaction was made pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 14, 2025.
2. The price reported in Column 4 is a weighted average price. These shares of Iron Mountain Incorporated common stock ("Common Stock") were sold in multiple transactions at prices ranging from $104.82 to $105.80, inclusive. The Reporting Person undertakes to provide Iron Mountain Incorporated (the "Company"), any security holder of the Company, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares of Common Stock sold at each separate price within the ranges set forth in this footnote (2).
3. The price reported in Column 4 is a weighted average price. These shares of Common Stock were sold in multiple transactions at prices ranging from $105.82 to $106.81, inclusive. The Reporting Person undertakes to provide the Company, any security holder of the Company, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares of Common Stock sold at each separate price within the ranges set forth in this footnote (3).
4. The price reported in Column 4 is a weighted average price. These shares of Common Stock were sold in multiple transactions at prices ranging from $106.82 to $107.82, inclusive. The Reporting Person undertakes to provide the Company, any security holder of the Company, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares of Common Stock sold at each separate price within the ranges set forth in this footnote (4).
5. The price reported in Column 4 is a weighted average price. These shares of Common Stock were sold in multiple transactions at prices ranging from $107.82 to $108.18, inclusive. The Reporting Person undertakes to provide the Company, any security holder of the Company, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares of Common Stock sold at each separate price within the ranges set forth in this footnote (5).
6. The price reported in Column 4 is a weighted average price. These shares of Common Stock were sold in multiple transactions at prices ranging from $106.20 to $107.19, inclusive. The Reporting Person undertakes to provide the Company, any security holder of the Company, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares of Common Stock sold at each separate price within the ranges set forth in this footnote (6).
7. The price reported in Column 4 is a weighted average price. These shares of Common Stock were sold in multiple transactions at prices ranging from $107.20 to $108.08, inclusive. The Reporting Person undertakes to provide the Company, any security holder of the Company, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares of Common Stock sold at each separate price within the ranges set forth in this footnote (7).
ℹ️ Filed under Rule 10b5-1 trading plan
This page is for informational purposes only. While we strive for accuracy, the summary may contain inaccuracies or omissions. Please refer to the official SEC filing for authoritative information. Open the SEC filing.