IRMIron Mountain

On September 2, 2026, Mr. Mark Kidd, our Executive Vice President and General Manager, Data Centers and ALM, adopted a Rule 10b5-1 trading plan to (i) exercise options to purchase up to 6,839 shares of our common stock between December 1, 2026 and February 12, 2027 and (ii) sell up to 86,839 shares of our common stock between December 1, 2026 and July 1, 2027. Mr. Kidd’s plan will terminate on the earlier of August 26, 2027 and the date that all trades under the plan are completed.

On May 8, 2026, Mr. Greg McIntosh, our Executive Vice President and Chief Commercial Officer, adopted a Rule 10b5-1 trading plan to exercise options to purchase up to 6,839 shares of our common stock and sell up to 66,839 shares of our common stock between August 6, 2026 and July 1, 2027. Mr. McIntosh’s plan will terminate on the earlier of August 31, 2027 and the date that all trades under the plan are completed.

On February 19, 2026, Mr. Daniel Borges, our Senior Vice President and Chief Accounting Officer, adopted a Rule 10b5-1 trading plan to sell (i) up to 288 shares of our common stock, (ii) 100% of the net shares to be acquired upon vesting of 1,578 gross restricted stock units and (iii) 100% of the net shares to be acquired upon vesting of 9,152 gross performance units, during the period from May 21, 2026 through November 30, 2026. Mr. Borges’ plan will terminate on the earlier of November 30, 2026 and the date that all trades under the plan are completed.

On December 19, 2025, Ms. Mithu Bhargava, our Executive Vice President and General Manager, Digital Business Unit, adopted a 10b5-1 trading plan to sell 100% of the net shares to be acquired upon vesting of 32,295 gross performance units ("PUs"), as adjusted based on the actual performance results of such PUs, between March 19, 2026 and December 31, 2026. Ms. Bhargava´s plan will terminate on the earlier of December 31, 2026 and the date that all trades under the plan are completed.

On September 8, 2025, Ms. Pamela Arway, a member of our board of directors, adopted a 10b5-1 trading plan to sell up to 100% of the net shares to be acquired upon vesting of her 2026 and 2027 annual equity awards between May 7, 2026 and May 26, 2027. Ms. Arway’s plan will terminate on the earlier of June 30, 2027 and the date that all trades under the plan are completed.

On March 20, 2025, Mr. Mark Kidd, our Executive Vice President and General Manager, Data Centers and ALM, adopted a 10b5-1 trading plan to (i) exercise options to purchase up to 7,306 shares of our common stock between June 18, 2025 and March 9, 2026 and (ii) sell up to 97,306 shares of our common stock between July 1, 2025 and September 1, 2026. Mr. Kidd’s plan will terminate on the earlier of September 18, 2026 and the date that all trades under the plan are completed.

On March 14, 2025, William L. Meaney, our President and Chief Executive Officer, adopted a 10b5-1 trading plan to (i) exercise options to purchase up to 803,924 shares of our common stock between January 2, 2026 and December 31, 2027, (ii) sell up to 803,924 shares of our common stock between January 2, 2026 and December 31, 2027 and (iii) sell 100% of the net shares to be acquired upon vesting of 317,031 gross PUs, as adjusted based on the actual performance results of such PUs, between March 2, 2026 and March 4, 2027. Mr. Meaney's plan will terminate on the earlier of December 31, 2027 and the date that all trades under the plan are completed.

On February 21, 2025, Mr. Greg McIntosh, our Executive Vice President and Chief Commercial Officer, Global Records and Information Management, adopted a 10b5-1 trading plan to (i) exercise options to purchase up to 6,744 shares of our common stock, (ii) sell up to 9,848 shares of our common stock between May 22, 2025 and August 29, 2025 and (iii) sell 100% of the net shares to be acquired upon vesting of 27,934 gross performance units (“PUs”), as adjusted based on the actual performance results of such PUs, between June 2, 2025 and August 29, 2025. Mr. McIntosh’s plan will terminate on the earlier of August 29, 2025 and the date that all trades under the plan are completed.

On August 22, 2024, Mr. Edward Greene, our Executive Vice President and Chief Human Resources Officer, adopted a 10b5-1 trading plan to sell shares between March 3, 2025 and August 29, 2025, including the sale of (i) 100% of the net shares to be acquired upon vesting of 3,915 gross restricted stock units and (ii) 100% of the net shares to be acquired upon vesting of 18,119 gross performance units (“PUs”), as adjusted based on actual results (collectively, the “August Trading Plan”). On September 20, 2024, Mr. Greene terminated the August Trading Plan and adopted a new 10b5-1 trading plan, mirroring the transactions outlined in the August Trading Plan and including a stock gifting transaction. Net shares are net of tax withholding. Mr. Greene’s plan will terminate on the earlier of (i) August 29, 2025 and (ii) the date that all trades under the plan are completed.

On September 18, 2024, Mr. Barry Hytinen, our Executive Vice President and Chief Financial Officer, adopted a 10b5-1 trading plan to sell up to 16% of the net shares to be acquired upon vesting of 45,298 gross PUs, adjusted based on actual results. The transactions are scheduled to occur between March 3, 2025 and June 18, 2025. Net shares are net of tax withholding. Mr. Hytinen’s plan will terminate on the earlier of (i) June 18, 2025 and (ii) the date that all trades under the plan are completed.

On June 12, 2024, Mr. Walter Rakowich, a member of our board of directors, adopted a 10b5-1 trading plan to sell up to 40% of the gross shares to be acquired upon vesting of his 2025 and 2026 annual equity awards between May 28, 2025 and June 30, 2026. Mr. Rakowich’s plan will terminate on the earlier of (i) June 30, 2026 and (ii) the date that all trades under the plan are completed.

On May 3, 2024, Ms. Deborah Marson, our Executive Vice President, General Counsel and Secretary, adopted a 10b5-1 trading plan to exercise options to purchase up to 4,636 shares of our common stock and sell up to 29,836 shares of our common stock between August 9, 2024 and March 31, 2025. Ms. Marson’s plan will terminate on the earlier of (i) March 31, 2025 and (ii) the date that all trades under the plan are completed.

On March 21, 2024, Mr. Edward Greene, our Executive Vice President and Chief Human Resources Officer, adopted a 10b5-1 trading plan to sell up to 8,462 shares of our common stock between June 20, 2024 and December 31, 2024. Mr. Greene’s plan will terminate on the earlier of (i) December 31, 2024 and (ii) the date that all trades under the plan are completed.

On March 20, 2024, Mr. Barry Hytinen, our Executive Vice President and Chief Financial Officer, adopted a 10b5-1 trading plan to sell up to 9,000 shares of our common stock between June 18, 2024 and June 18, 2025. Mr. Hytinen’s plan will terminate on the earlier of (i) June 18, 2025 and (ii) the date that all trades under the plan are completed.

On March 15, 2024, Mr. Daniel Borges, our Senior Vice President and Chief Accounting Officer, adopted a 10b5-1 trading plan to sell up to 6,837 shares of our common stock between June 17, 2024 and May 30, 2025, including (i) 100% of the (net) shares to be acquired upon vesting of his 2022 and 2023 restricted stock units and (ii) 100% of the (net) shares to be acquired upon vesting of his 2022 performance units, as adjusted based on actual results. Net shares are net of tax withholding. Mr. Borges’ plan will terminate on the earlier of (i) May 30, 2025 and (ii) the date that all trades under the plan are completed.

On March 14, 2024, Mr. Greg McIntosh, our Executive Vice President and Chief Commercial Officer, Global Records and Information Management, adopted a 10b5-1 trading plan to exercise options to purchase up to 3,923 shares of our common stock and sell up to 13,923 shares of our common stock between June 13, 2024 and June 28, 2024. Mr. McIntosh’s plan will terminate on the earlier of (i) June 28, 2024 and (ii) the date that all trades under the plan are completed.

On March 6, 2024, Mr. John Tomovcsik, our Executive Vice President and Chief Operating Officer, adopted a 10b5-1 trading plan to sell up to 35,084 shares of our common stock between June 20, 2024 and June 18, 2025. Mr. Tomovcsik’s plan will terminate on the earlier of (i) June 18, 2025 and (ii) the date that all trades under the plan are completed.

On November 7, 2023, Mr. Edward Greene, our Executive Vice President, Chief Human Resources Officers, adopted a 10b5-1 trading plan to sell up to 16,308 shares of our common stock between February 23, 2024 and March 8, 2024.

On September 21, 2023, Mr. Mark Kidd, our Executive Vice President and General Manager, Data Center & Asset Lifecycle Management, adopted a 10b5-1 trading plan to exercise options to purchase up to 5,834 shares of our common stock and sell up to 45,834 shares of our common stock between January 2, 2024 and February 7, 2025.

On August 18, 2023, Mr. William Meaney, our President and Chief Executive Officer, adopted a 10b5-1 trading plan to exercise options to purchase up to 829,506 shares of our common stock and sell up to 995,099 shares of our common stock between January 2, 2025 and December 31, 2025.

On June 16, 2023, Mr. John Tomovcsik, our Executive Vice President, Chief Operating Officer, terminated a 10b5-1 trading plan that was adopted on March 3, 2023 to exercise options to purchase up to 36,824 shares of our common stock and sell up to 69,731 shares of our common stock between June 7, 2023 and February 29, 2024. On June 20, 2023, Mr. Tomovcsik adopted a 10b5-1 trading plan to exercise options to purchase up to 11,859 shares of our common stock and sell up to 41,859 shares of our common stock between September 18, 2023 and June 18, 2024.

On June 2, 2023, Mr. Edward Greene, our Executive Vice President, Chief Human Resources Officer, adopted a 10b5-1 trading plan to sell up to 4,851 shares of our common stock between September 5, 2023 and November 30, 2023.