SEC Form 4
Iron Mountain Inc. (IRM) insider trading
In the 12 months to Oct 23, 2026, 8 IRM insiders reported open-market sales of $117.6M across 34 filings; one director bought $3.0K.
Latest filing · Last 12 months · Source: SEC EDGAR · How we count
- Open-market sales
- $117.6M
- 34 filings · 8 insiders
- Open-market purchases
- $3.0K
- 1 filing · Christie B. Kelly, Director
- Pre-arranged sales (10b5-1)
- 33 of 34
- $116.8M of $117.6M sold (99%)
Who traded IRM, and when
- Purchase
- Sale
- Sale, pre-arranged (10b5-1)
IRM daily close from Oct 23, 2025 to Oct 23, 2026, between $78.86 and $133.06, last $109.96. 34 sale and 1 purchase filings by 9 insiders, marked at their filing dates. William L. Meaney, President and CEO: sold $98.7M across 14 filings, first filed Nov 5, 2025, last Oct 5, 2026. Mark Kidd, EVP, GM Data Centers & ALM: sold $8.0M across 12 filings, first filed Nov 3, 2025, last Sep 2, 2026. Mithu Bhargava, EVP, GM Digital Business Unit: sold $6.2M across 1 filing, first filed Mar 23, 2026, last Mar 23, 2026. Greg W. McIntosh, EVP, Chief Commercial Officer: sold $2.6M across 3 filings, first filed Aug 10, 2026, last Oct 5, 2026. Daniel Borges, SVP & Chief Accounting Officer: sold $902.2K across 1 filing, first filed May 26, 2026, last May 26, 2026. Jennifer Allerton, Director: sold $762.2K across 1 filing, first filed Mar 3, 2026, last Mar 3, 2026. Christie B. Kelly, Director: bought $3.0K across 1 filing, first filed Nov 21, 2025, last Nov 21, 2025. 2 others: sold $338.2K across 2 filings, first filed May 13, 2026, last May 21, 2026.
Largest mark · tap a row for others
William L. Meaney · President and CEO
Filing 1 of 3 within a week · $46,616,465 total
Sale $15,001,567
137,133 shares at $109.39 avg
Filed Mar 3, 2026 · traded Mar 2
Pre-arranged (10b5-1) · close on filing date $107.78
William L. Meaney · President and CEO
President and CEO
$98.7M soldMark Kidd · EVP, GM Data Centers & ALM
EVP, GM Data Centers & ALM
$8.0M soldMithu Bhargava · EVP, GM Digital Business Unit
EVP, GM Digital Business Unit
$6.2M soldGreg W. McIntosh · EVP, Chief Commercial Officer
EVP, Chief Commercial Officer
$2.6M soldDaniel Borges · SVP & Chief Accounting Officer
SVP & Chief Accounting Officer
$902.2K soldJennifer Allerton · Director
Director
$762.2K soldChristie B. Kelly · Director
Director
$3.0K bought2 others
Combined, one mark per week
$338.2K soldHas Iron Mountain Inc.'s CEO sold stock?
Yes. William L. Meaney (CEO) sold 917,632 shares ($98.7M) between Nov 2025 and Oct 2026, all under a pre-arranged 10b5-1 plan.
Open-market trades
35 filings in the last 12 months| Insider | Role | Sold | Bought | Filings | Pre-arranged (10b5-1) | Last filed |
|---|---|---|---|---|---|---|
| William L. Meaney | President and CEO | $98.7M | — | 14 | 100% of sales | |
| Mark Kidd | EVP, GM Data Centers & ALM | $8.0M | — | 12 | 100% of sales | |
| Mithu Bhargava | EVP, GM Digital Business Unit | $6.2M | — | 1 | 100% of sales | |
| Greg W. McIntosh | EVP, Chief Commercial Officer | $2.6M | — | 3 | 100% of sales | |
| Daniel Borges | SVP & Chief Accounting Officer | $902.2K | — | 1 | 100% of sales | |
| Jennifer Allerton | Director | $762.2K | — | 1 | — | |
| Pamela M. Arway | Director | $244.0K | — | 1 | 100% of sales | |
| Walter C. Rakowich | Director | $94.2K | — | 1 | 100% of sales | |
| Christie B. Kelly | Director | — | $3.0K | 1 | — |
| Filed | Insider | Type | Shares | Avg price | Value | Held after | Source |
|---|---|---|---|---|---|---|---|
traded | William L. Meaney President and CEO | SalePre-arranged (10b5-1) | 38,474 | $110.45 | $4.2M | 14,308 | |
traded | Greg W. McIntosh EVP, Chief Commercial Officer | SalePre-arranged (10b5-1) | 5,000 | $110.72 | $553.6K | 70,634 | |
traded | William L. Meaney President and CEO | SalePre-arranged (10b5-1) | 38,474 | $114.08 | $4.4M | 89 | |
traded | Mark Kidd EVP, GM Data Centers & ALM | SalePre-arranged (10b5-1) | 6,000 | $115.60 | $693.6K | 95,507 | |
traded | Greg W. McIntosh EVP, Chief Commercial Officer | SalePre-arranged (10b5-1) | 5,000 | $115.60 | $578.0K | 75,634 | |
traded | William L. Meaney President and CEO | SalePre-arranged (10b5-1) | 38,474 | $121.67 | $4.7M | 2,909 | |
traded | Mark Kidd EVP, GM Data Centers & ALM | SalePre-arranged (10b5-1) | 6,000 | $122.70 | $736.2K | 101,507 | |
traded | Greg W. McIntosh EVP, Chief Commercial Officer | SalePre-arranged (10b5-1) | 11,839 | $127.13 | $1.5M | 80,634 | |
traded | William L. Meaney President and CEO | SalePre-arranged (10b5-1) | 38,474 | $122.83 | $4.7M | 4,131 | |
traded | Mark Kidd EVP, GM Data Centers & ALM | SalePre-arranged (10b5-1) | 6,000 | $125.62 | $753.7K | 107,507 | |
traded | William L. Meaney President and CEO | SalePre-arranged (10b5-1) | 38,474 | $127.55 | $4.9M | 28,318 | |
traded | Mark Kidd EVP, GM Data Centers & ALM | SalePre-arranged (10b5-1) | 6,000 | $126.70 | $760.2K | 113,507 | |
traded | Daniel Borges SVP & Chief Accounting Officer | SalePre-arranged (10b5-1) | 7,189 | $125.50 | $902.2K | 0 | |
traded | Walter C. Rakowich Director | SalePre-arranged (10b5-1) | 757 | $124.45 | $94.2K | 1,135 | |
traded | Pamela M. Arway Director | SalePre-arranged (10b5-1) | 1,892 | $128.97 | $244.0K | 40,196 | |
traded | William L. Meaney President and CEO | SalePre-arranged (10b5-1) | 38,474 | $128.93 | $5.0M | 23,598 | |
traded | Mark Kidd EVP, GM Data Centers & ALM | SalePre-arranged (10b5-1) | 6,000 | $127.91 | $767.5K | 119,507 | |
traded | William L. Meaney President and CEO | SalePre-arranged (10b5-1) | 38,474 | $102.71 | $4.0M | 0 | |
traded | Mark Kidd EVP, GM Data Centers & ALM | SalePre-arranged (10b5-1) | 6,000 | $102.71 | $616.3K | 125,507 | |
traded | Mithu Bhargava EVP, GM Digital Business Unit | SalePre-arranged (10b5-1) | 59,725 | $104.62 | $6.2M | 16,054 | |
traded | William L. Meaney President and CEO | SalePre-arranged (10b5-1) | 98,657 | $106.25 | $10.5M | 0 | |
traded | William L. Meaney President and CEO | SalePre-arranged (10b5-1) | 197,318 | $107.10 | $21.1M | 169,628 | |
traded | William L. Meaney President and CEO | SalePre-arranged (10b5-1) | 137,133 | $109.39 | $15.0M | 295,975 | |
traded | Jennifer Allerton Director | Sale | 7,000 | $108.88 | $762.2K | 11,541 | |
traded | Mark Kidd EVP, GM Data Centers & ALM | SalePre-arranged (10b5-1) | 6,000 | $107.27 | $643.6K | 131,507 | |
traded | William L. Meaney President and CEO | SalePre-arranged (10b5-1) | 38,474 | $108.17 | $4.2M | 0 | |
traded | Mark Kidd EVP, GM Data Centers & ALM | SalePre-arranged (10b5-1) | 6,000 | $108.17 | $649.0K | 49,081 | |
traded | William L. Meaney President and CEO | SalePre-arranged (10b5-1) | 38,482 | $83.17 | $3.2M | 12,673 | |
traded | Mark Kidd EVP, GM Data Centers & ALM | SalePre-arranged (10b5-1) | 6,000 | $83.10 | $498.6K | 55,081 | |
traded | William L. Meaney President and CEO | SalePre-arranged (10b5-1) | 69,125 | $83.34 | $5.8M | 0 | |
traded | Mark Kidd EVP, GM Data Centers & ALM | SalePre-arranged (10b5-1) | 6,000 | $85.00 | $510.0K | 61,081 | |
traded | Christie B. Kelly Director | Purchase | 33 | $89.52 | $3.0K | 1,308 | |
traded | William L. Meaney President and CEO | SalePre-arranged (10b5-1) | 69,125 | $102.75 | $7.1M | 0 | |
traded | Mark Kidd EVP, GM Data Centers & ALM | SalePre-arranged (10b5-1) | 6,000 | $102.51 | $615.1K | 67,081 | |
traded | Mark Kidd EVP, GM Data Centers & ALM | SalePre-arranged (10b5-1) | 7,306 | $100.82 | $736.6K | 73,081 |
GET /stocks/filings/vX/form-4?tickers=IRM&filing_date.gte=2025-10-23&sort=filing_date.desc&limit=500{
"status": "OK",
"results": [
{
"tickers": [
"IRM"
],
"issuer_cik": "0001020569",
"owner_cik": "0001566391",
"accession_number": "0001566391-26-000026",
"form_type": "4",
"filing_date": "2026-10-05",
"period_of_report": "2026-10-01",
"issuer_name": "IRON MOUNTAIN INC",
"issuer_trading_symbol": "IRM",
"owner_name": "Meaney William L",
"is_director": true,
"is_officer": true,
"is_ten_percent_owner": false,
"is_other": false,
"officer_title": "President and CEO",
"security_type": "non_derivative",
"record_type": "transaction",
"security_title": "Common Stock, par value $.01 per share",
"transaction_timeliness": "O",
"aff_10b5_one": true,
"transaction_date": "2026-10-01",
"transaction_code": "S",
"equity_swap_involved": false,
"transaction_shares": 13358,
"transaction_price_per_share": 109.57,
"transaction_acquired_disposed": "D",
"shares_owned_following_transaction": 25116,
"transaction_value": 1463636.0599999998,
"not_subject_to_section_16": false,
"direct_or_indirect": "D",
"footnotes": [
{
"id": "F1",
"description": "This transaction was made pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 14, 2025."
},
{
"id": "F2",
"description": "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 $109.02 to $110.00, 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)."
}
]
},
{
"tickers": [
"IRM"
],
"issuer_cik": "0001020569",
"owner_cik": "0001769841",
"accession_number": "0001769841-26-000011",
"form_type": "4",
"filing_date": "2026-10-05",
"period_of_report": "2026-10-01",
"issuer_name": "IRON MOUNTAIN INC",
"issuer_trading_symbol": "IRM",
"owner_name": "McIntosh Greg W",
"is_director": false,
"is_officer": true,
"is_ten_percent_owner": false,
"is_other": false,
"officer_title": "EVP, Chief Commercial Officer",
"security_type": "non_derivative",
"record_type": "transaction",
"security_title": "Common Stock, par value $.01 per share",
"transaction_timeliness": "O",
"aff_10b5_one": true,
"transaction_date": "2026-10-01",
"transaction_code": "S",
"equity_swap_involved": false,
"transaction_shares": 5000,
"transaction_price_per_share": 110.72,
"transaction_acquired_disposed": "D",
"shares_owned_following_transaction": 70634,
"transaction_value": 553600,
"not_subject_to_section_16": false,
"direct_or_indirect": "D",
"footnotes": [
{
"id": "F1",
"description": "The transaction was made pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 8, 2026."
}
]
}
]
}
// trimmed to 2 resultsThe response includes every Form 4 record; this page keeps open-market purchases and sales on common stock and removes duplicate joint-filer rows.
Other insider activity (not market trades) · 61 records
- Option exercises33 records
- Tax withholding18 records
- Grants and awards9 records
- Gifts1 record
Reported on Form 4 but not purchases or sales in the market, so not counted in the totals above.
Build this yourself
This page joins two Massive endpoints: Form 4 filings and daily prices. Ask an agent to watch for new filings:
Using the Massive API (massive.com/docs/llms.txt), check Form 4 filings for IRM every day with transaction_code=P and tell me when an insider files an open-market purchase, with their role, shares, price and the filing link.
How to read this page
- Open-market purchase or sale
- A buy or sell of the company's stock at market price. Grants, option exercises, shares withheld for tax, gifts and employee stock plan purchases are listed separately and not counted.
- Pre-arranged (10b5-1)
- The insider marked the filing as made under a trading plan set up in advance (SEC Rule 10b5-1). The mark covers the whole filing, and an unmarked filing may still be under a plan.
- Filing date
- Insiders have two business days to report a trade. Totals and the chart use the filing date, when the trade became public.