Insider · CIK 1769841
Greg W McIntosh
Officer at Iron Mountain IRM
Full history from EDGAR: holdings now, every transaction and Form 144 planned sales
Open-market buys0
Open-market sales13
Bought$0
Sold$10.7M
Every trade, with what the company filed around it
Open-market buys and sales as each Form 4 states them, newest first.
How these figures work
Notes on each row are as each Form 4 states them, next to SEC Tracker's own records of the company's filings and other insiders' buys. Holding after is what the filing reports they held after the trade, with the change in their holding.
| Date | Company | Trade | Value | Holding after | Notes |
|---|---|---|---|---|---|
| Nov 2, 2026 | Iron Mountain IRM | Sold (10b5-1) 5,000 sh at $116.96 The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Nov 2, 2026. | $585K | 65,634 −7% | The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Nov 2, 2026. |
| Oct 1, 2026 | Iron Mountain IRM | Sold (10b5-1) 5,000 sh at $110.72 The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Oct 1, 2026. | $554K | 70,634 −7% | The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Oct 1, 2026. |
| Sep 1, 2026 | Iron Mountain IRM | Sold (10b5-1) 5,000 sh at $115.60 The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Sep 1, 2026. | $578K | 75,634 −6% | The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Sep 1, 2026. |
| Aug 6, 2026 | Iron Mountain IRM | Sold (10b5-1) 5,000 sh at $127.13 The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Aug 6, 2026. | $636K | 80,634 −6% | The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Aug 6, 2026. |
| Aug 6, 2026 | Iron Mountain IRM | Option exercise 6,839 sh at $37.00 The same day as a Form 144 notice of a planned insider sale filed Aug 6, 2026. | $253K | 87,473 | The same day as a Form 144 notice of a planned insider sale filed Aug 6, 2026. |
| Aug 6, 2026 | Iron Mountain IRM | Sold (10b5-1) 6,839 sh at $127.13 The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Aug 6, 2026. | $869K | 80,634 −8% | The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Aug 6, 2026. |
| Mar 1, 2026 | Iron Mountain IRM | Option exercise 123,144 sh 9 days after a Form 144 notice of a planned insider sale filed Feb 20, 2026. | 141,251 | 9 days after a Form 144 notice of a planned insider sale filed Feb 20, 2026. | |
| Mar 1, 2026 | Iron Mountain IRM | Tax withholding 55,617 sh at $108.33 9 days after a Form 144 notice of a planned insider sale filed Feb 20, 2026. | $6M | 85,634 | 9 days after a Form 144 notice of a planned insider sale filed Feb 20, 2026. |
| Aug 1, 2025 | Iron Mountain IRM | Sold (10b5-1) 17,339 sh at $97.20 The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Aug 1, 2025. | $1.7M | 18,107 −49% | The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Aug 1, 2025. |
| Jul 1, 2025 | Iron Mountain IRM | Sold (10b5-1) 17,334 sh at $100.00 The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Jul 1, 2025. | $1.7M | 35,446 −33% | The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed Jul 1, 2025. |
| Jun 2, 2025 | Iron Mountain IRM | Sold (10b5-1) 17,334 sh at $98.19 The filing says this sale was under a Rule 10b5-1 plan set up in advance. 11 days after a Form 144 notice of a planned insider sale filed May 22, 2025. | $1.7M | 52,780 −25% | The filing says this sale was under a Rule 10b5-1 plan set up in advance. 11 days after a Form 144 notice of a planned insider sale filed May 22, 2025. |
| May 22, 2025 | Iron Mountain IRM | Sold (10b5-1) 1,654 sh at $96.14 The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed May 22, 2025. | $159K | 70,114 −2% | The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed May 22, 2025. |
| May 22, 2025 | Iron Mountain IRM | Option exercise 6,744 sh at $31.46 The same day as a Form 144 notice of a planned insider sale filed May 22, 2025. | $212K | 76,858 | The same day as a Form 144 notice of a planned insider sale filed May 22, 2025. |
| May 22, 2025 | Iron Mountain IRM | Sold (10b5-1) 6,744 sh at $96.14 The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed May 22, 2025. | $648K | 70,114 −9% | The filing says this sale was under a Rule 10b5-1 plan set up in advance. The same day as a Form 144 notice of a planned insider sale filed May 22, 2025. |
| Mar 1, 2025 | Iron Mountain IRM | Option exercise 97,769 sh 15 days after the company's 10-K filed Feb 14, 2025. | 115,876 | 15 days after the company's 10-K filed Feb 14, 2025. | |
| Mar 1, 2025 | Iron Mountain IRM | Tax withholding 45,762 sh at $93.17 15 days after the company's 10-K filed Feb 14, 2025. | $4.3M | 70,114 | 15 days after the company's 10-K filed Feb 14, 2025. |
| Mar 1, 2025 | Iron Mountain IRM | Option exercise 3,104 sh 15 days after the company's 10-K filed Feb 14, 2025. | 73,218 | 15 days after the company's 10-K filed Feb 14, 2025. | |
| Mar 1, 2025 | Iron Mountain IRM | Tax withholding 1,450 sh at $93.17 15 days after the company's 10-K filed Feb 14, 2025. | $135K | 71,768 | 15 days after the company's 10-K filed Feb 14, 2025. |
| Jun 13, 2024 | Iron Mountain IRM | Sold (10b5-1) 10,000 sh at $87.41 The filing says this sale was under a Rule 10b5-1 plan set up in advance. 8 days after the company's 8-K filed Jun 5, 2024. | $874K | 18,107 −36% | The filing says this sale was under a Rule 10b5-1 plan set up in advance. 8 days after the company's 8-K filed Jun 5, 2024. |
| Jun 13, 2024 | Iron Mountain IRM | Option exercise 3,923 sh at $38.83 8 days after the company's 8-K filed Jun 5, 2024. | $152K | 22,030 | 8 days after the company's 8-K filed Jun 5, 2024. |
| Jun 13, 2024 | Iron Mountain IRM | Sold (10b5-1) 3,923 sh at $87.41 The filing says this sale was under a Rule 10b5-1 plan set up in advance. 8 days after the company's 8-K filed Jun 5, 2024. | $343K | 18,107 −18% | The filing says this sale was under a Rule 10b5-1 plan set up in advance. 8 days after the company's 8-K filed Jun 5, 2024. |
| Mar 1, 2024 | Iron Mountain IRM | Option exercise 21,334 sh | 36,255 | ||
| Mar 1, 2024 | Iron Mountain IRM | Tax withholding 11,420 sh at $81.03 | $925K | 24,835 | |
| Mar 1, 2024 | Iron Mountain IRM | Option exercise 3,935 sh | 28,770 | ||
| Mar 1, 2024 | Iron Mountain IRM | Tax withholding 2,106 sh at $81.03 | $171K | 26,664 | |
| Mar 1, 2024 | Iron Mountain IRM | Option exercise 3,104 sh | 29,768 | ||
| Mar 1, 2024 | Iron Mountain IRM | Tax withholding 1,661 sh at $81.03 | $135K | 28,107 | |
| Mar 1, 2023 | Iron Mountain IRM | Option exercise 3,935 sh | 15,585 | ||
| Mar 1, 2023 | Iron Mountain IRM | Tax withholding 2,106 sh at $52.58 | $111K | 13,479 | |
| Mar 1, 2023 | Iron Mountain IRM | Option exercise 3,103 sh | 16,582 | ||
| Mar 1, 2023 | Iron Mountain IRM | Tax withholding 1,661 sh at $52.58 | $87K | 14,921 | |
| Feb 23, 2023 | Iron Mountain IRM | Option exercise 9,618 sh | 16,798 | ||
| Feb 23, 2023 | Iron Mountain IRM | Tax withholding 5,148 sh at $52.77 | $272K | 11,650 | |
| Feb 21, 2023 | Iron Mountain IRM | Option exercise 1,775 sh | 8,130 | ||
| Feb 21, 2023 | Iron Mountain IRM | Tax withholding 950 sh at $50.67 | $48K | 7,180 | |
| Aug 8, 2022 | Iron Mountain IRM | Sold (10b5-1) 5,800 sh at $52.95 The filing says this sale was under a Rule 10b5-1 plan set up in advance. | $307K | 6,355 −48% | The filing says this sale was under a Rule 10b5-1 plan set up in advance. |
| Mar 25, 2022 | Iron Mountain IRM | Option exercise 2,275 sh | 10,771 | ||
| Mar 25, 2022 | Iron Mountain IRM | Tax withholding 1,217 sh at $53.34 | $65K | 9,554 | |
| Mar 25, 2022 | Iron Mountain IRM | Option exercise 5,596 sh | 15,150 | ||
| Mar 25, 2022 | Iron Mountain IRM | Tax withholding 2,995 sh at $53.34 | $160K | 12,155 | |
| Mar 1, 2022 | Iron Mountain IRM | Option exercise 3,935 sh | 10,602 | ||
| Mar 1, 2022 | Iron Mountain IRM | Tax withholding 2,106 sh at $49.67 | $105K | 8,496 | |
| Feb 22, 2022 | Iron Mountain IRM | Option exercise 1,775 sh | 7,617 | ||
| Feb 22, 2022 | Iron Mountain IRM | Tax withholding 950 sh at $42.68 | $41K | 6,667 | |
| Oct 17, 2019 | Iron Mountain IRM | Option exercise 830 sh | 1,251 | ||
| Oct 17, 2019 | Iron Mountain IRM | Tax withholding 448 sh at $32.77 | $15K | 803 | |
| Mar 11, 2019 | Iron Mountain IRM | Option exercise 637 sh | 764 | ||
| Mar 11, 2019 | Iron Mountain IRM | Tax withholding 343 sh at $34.98 | $12K | 421 |
Open-market trades are Form 4 transaction codes P (purchase) and S (sale). Planned sales are those the filing marks as made under a Rule 10b5-1 plan. A P-code buy at the offering price within a day of the company's FWP, 424B prospectus or offering 8-K is marked Bought in the offering and left out of open-market buy counts and cluster buys. Prices and values are as stated in each Form 4. Stock prices aren't shown on this page. Not investment advice.