Iron Mountain Inc. planned insider sales
In the twelve months since 23 September 2025 insiders at Iron Mountain Inc. filed 35 Form 144 notices of planned sales, 1.1 million shares worth $120.4 million at the time of filing, from 8 sellers. The latest, filed 1 September 2026: McIntosh Greg W (officer), 5,000 shares worth $578,000, planned for around 1 September 2026 through Fidelity Brokerage Services LLC.
| Filed | Seller | Relationship | Shares | Value | Planned sale | Broker | How acquired | Filing |
|---|---|---|---|---|---|---|---|---|
| 1 September 2026 | McIntosh Greg W | Officer | 5,000 | $578,000 | 1 September 2026 | Fidelity Brokerage Services LLC | Restricted Stock Vesting | Form 144 |
| 1 September 2026 | Kidd Mark | Officer | 6,000 | $693,600 | 1 September 2026 | Fidelity Brokerage Services LLC | Restricted Stock Vesting | Form 144 |
| 1 September 2026 | Meaney William L | Officer, Director | 38,474 | $4.4 million | 1 September 2026 | Fidelity Brokerage Services LLC | Stock Option Exercise | Form 144 |
| 7 August 2026 | Kidd Mark | Officer | 6,000 | $736,200 | 7 August 2026 | Fidelity Brokerage Services LLC | Restricted Stock Vesting | Form 144 |
| 7 August 2026 | Meaney William L | Officer, Director | 38,474 | $4.7 million | 7 August 2026 | Fidelity Brokerage Services LLC | Stock Option Exercise | Form 144 |
| 6 August 2026 | McIntosh Greg W | Officer | 11,839 | $1.5 million | 6 August 2026 | Fidelity Brokerage Services LLC | Restricted Stock Vesting; Stock Option Exercise | Form 144 |
| 1 July 2026 | Kidd Mark | Officer | 6,000 | $753,720 | 1 July 2026 | Fidelity Brokerage Services LLC | Restricted Stock Vesting | Form 144 |
| 1 July 2026 | Meaney William L | Officer, Director | 38,474 | $4.8 million | 1 July 2026 | Fidelity Brokerage Services LLC | Stock Option Exercise | Form 144 |
| 1 June 2026 | Kidd Mark | Officer | 6,000 | $760,200 | 1 June 2026 | Fidelity Brokerage Services LLC | Restricted Stock Vesting | Form 144 |
| 1 June 2026 | Meaney William L | Officer, Director | 38,474 | $4.9 million | 1 June 2026 | Fidelity Brokerage Services LLC | Option Granted - 02/16/2017 | Form 144 |
| 21 May 2026 | Borges Daniel | Officer | 7,189 | $902,220 | 21 May 2026 | Fidelity Brokerage Services LLC | Restricted Stock Vesting | Form 144 |
| 20 May 2026 | Rakowich Walter C | Director | 757 | $94,209 | 20 May 2026 | Fidelity Brokerage Services LLC | Restricted Stock Vesting | Form 144 |
| 12 May 2026 | Arway Pamela M | Director | 1,892 | $244,011 | 12 May 2026 | Fidelity Brokerage Services LLC | Restricted Stock Vesting | Form 144 |
| 8 May 2026 | Kidd Mark | Officer | 6,000 | $767,460 | 8 May 2026 | Fidelity Brokerage Services LLC | Restricted Stock Vesting | Form 144 |
| 8 May 2026 | Meaney William L | Officer, Director | 38,474 | $5.0 million | 8 May 2026 | Fidelity Brokerage Services LLC | Option Granted - 02/16/2017 | Form 144 |
| 1 April 2026 | Kidd Mark | Officer | 6,000 | $616,260 | 1 April 2026 | Fidelity Brokerage Services LLC | Restricted Stock Vesting | Form 144 |
| 1 April 2026 | Meaney William L | Officer, Director | 38,474 | $4.0 million | 1 April 2026 | Fidelity Brokerage Services LLC | Option Granted 02/16/2017 | Form 144 |
| 19 March 2026 | Bhargava Mithu | Officer | 59,725 | $6.2 million | 19 March 2026 | Fidelity Brokerage Services LLC | Restricted Stock Vesting | Form 144 |
| 5 March 2026 | Meaney William L | Officer, Director | 98,657 | $10.4 million | 5 March 2026 | Fidelity Brokerage Services LLC | Restricted Stock Vesting | Form 144 |
| 4 March 2026 | Meaney William L | Officer | 98,659 | $10.6 million | 4 March 2026 | Fidelity Brokerage Services LLC | Restricted Stock Vesting | Form 144 |
| 3 March 2026 | Meaney William L | Officer, Director | 98,659 | $10.6 million | 3 March 2026 | Fidelity Brokerage Services LLC | Restricted Stock Vesting | Form 144 |
| 2 March 2026 | Kidd Mark | Officer | 6,000 | $643,620 | 2 March 2026 | Fidelity Brokerage Services LLC | Restricted Stock Vesting | Form 144 |
| 2 March 2026 | Allerton Jennifer | Director | 7,000 | $762,160 | 2 March 2026 | Fidelity Brokerage Services LLC | Restricted Stock Vesting | Form 144 |
| 2 March 2026 | Meaney William L | Officer, Director | 137,133 | $14.7 million | 2 March 2026 | Fidelity Brokerage Services LLC | Option Granted 02/16/2017; Restricted Stock Vesting | Form 144 |
| 20 February 2026 | Kidd Mark | Officer | 6,000 | $649,020 | 20 February 2026 | Fidelity Brokerage Services LLC | Restricted Stock Vesting | Form 144 |
| 20 February 2026 | Meaney William L | Officer, Director | 38,474 | $4.2 million | 20 February 2026 | Fidelity Brokerage Services LLC | Option Granted - 02/16/2017 | Form 144 |
| 2 January 2026 | Kidd Mark | Officer | 6,000 | $498,600 | 2 January 2026 | Fidelity Brokerage Services LLC | Restricted Stock Vesting | Form 144 |
| 2 January 2026 | Meaney William L | Officer, Director | 38,482 | $3.2 million | 2 January 2026 | Fidelity Brokerage Services LLC | Option Granted 02/16/2017 | Form 144 |
| 1 December 2025 | Kidd Mark | Officer | 6,000 | $510,000 | 1 December 2025 | Fidelity Brokerage Services LLC | Restricted Stock Vesting | Form 144 |
| 1 December 2025 | Meaney William L | Officer, Director | 69,125 | $5.8 million | 1 December 2025 | Fidelity Brokerage Services LLC | Options Granted 02/18/2016 | Form 144 |
| 3 November 2025 | Kidd Mark | Officer | 6,000 | $615,060 | 3 November 2025 | Fidelity Brokerage Services LLC | Restricted Stock Vesting | Form 144 |
| 3 November 2025 | Meaney William L | Officer, Director | 69,125 | $7.1 million | 3 November 2025 | Fidelity Brokerage Services LLC | Option Granted - 02/18/2016 | Form 144 |
| 31 October 2025 | Kidd Mark | Officer | 7,306 | $736,591 | 31 October 2025 | Fidelity Brokerage Services LLC | Option Granted - 03/09/2016 | Form 144 |
| 1 October 2025 | Kidd Mark | Officer | 6,000 | $609,780 | 1 October 2025 | Fidelity Brokerage Services LLC | Restricted Stock Vesting | Form 144 |
| 1 October 2025 | Meaney William L | Officer, Director | 69,125 | $7.1 million | 1 October 2025 | Fidelity Brokerage Services LLC | Option Granted 02/18/2016 | Form 144 |
A Form 144 is the notice an insider files with the SEC before selling restricted or control shares over the Rule 144 thresholds; it says what may be sold, not what was. Value is the filer's own aggregate market value. Whether the sale happened shows up later on Form 4, on the insiders page.
Source
Form 144 filings on EDGAR for Iron Mountain Inc.: the company's filing index, each notice read from its own XML.
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