Iron Mountain INC Form 4 insider transactions

Iron Mountain Director Christie B. Kelly acquired 33 shares of common stock at $89.52 per share through a pre-arranged trading plan.

Iron Mountain's President and CEO, William L. Meaney, exercised stock options and subsequently sold an equivalent number of shares under a pre-arranged 10b5-1 trading plan.

Mark Kidd, EVP and GM of Data Centers & ALM at Iron Mountain Inc., sold 6,000 shares of common stock for $102.51 per share under a pre-arranged trading plan.

Mark Kidd, EVP at Iron Mountain, exercised stock options and sold an equal number of shares under a pre-arranged trading plan.

Iron Mountain Director Christie Kelly increased her beneficial ownership by 1,275 shares of common stock through the settlement of restricted stock units that vested on October 21, 2025.

Iron Mountain Inc. Director Doyle Simons acquired additional phantom stock units through compensation and dividend reinvestment.

Theodore R. Samuels, a Director at Iron Mountain Inc., acquired additional phantom stock as part of a deferred compensation plan.

Iron Mountain Director Robin Matlock acquired 7.446 phantom stock units, equivalent to common stock, through a deferred compensation plan.

Iron Mountain's EVP, Mark Kidd, sold 6,000 shares of common stock for $101.63 per share under a pre-arranged trading plan.

Iron Mountain Inc.'s President and CEO, William L. Meaney, exercised stock options and subsequently sold a portion of his common stock holdings under a pre-arranged trading plan.

Iron Mountain Director Walter C. Rakowich reported a gift of 11,050 common shares to his living trust on September 4, 2025, executed under a Rule 10b5-1 plan.

Iron Mountain's President and CEO, William L. Meaney, executed a pre-planned transaction, exercising stock options and selling an equal number of shares.

Iron Mountain EVP Mark Kidd sold 6,000 shares of common stock for $91.05 per share, totaling approximately $546,300, under a pre-arranged 10b5-1 trading plan.

Iron Mountain's President and CEO, William L. Meaney, executed pre-planned transactions, exercising stock options and selling a portion of his common stock holdings.

Iron Mountain's EVP, Mark Kidd, sold 6,000 shares of common stock for $97.2 per share under a pre-arranged 10b5-1 trading plan.

Iron Mountain's EVP, Greg McIntosh, sold 17,339 shares of common stock for $97.2 per share, totaling approximately $1.69 million, under a pre-arranged 10b5-1 trading plan.

Iron Mountain Inc. Director Theodore R. Samuels II has increased his beneficial ownership of the company's phantom stock through routine dividend reinvestments and compensation for board services.

Iron Mountain Director Robin Matlock acquired 7.673 additional phantom stock units on July 3, 2025, through dividend reinvestment, increasing her direct beneficial ownership to 990.554 units.

Iron Mountain Inc. Director Doyle Simons has increased his beneficial ownership of phantom stock units through dividend reinvestment and compensation deferral, reflecting continued alignment with shareholder interests.

Iron Mountain Inc. Director Clarke H. Bailey converted 90,860.989 phantom stock units into common shares following his cessation of service as a director on May 29, 2025.

Iron Mountain's President and CEO, William L. Meaney, executed stock options and sold an equivalent number of shares on July 1, 2025, as part of a pre-arranged Rule 10b5-1 trading plan.

Iron Mountain's EVP and GM of Data Centers & ALM, Mark Kidd, reported a planned sale of 6,000 shares of common stock at $102.02 per share, executed under a Rule 10b5-1 trading plan.

An executive at Iron Mountain Incorporated, Greg W. McIntosh, sold 17,334 shares of common stock for approximately $1.73 million as part of a pre-established Rule 10b5-1 trading plan.

An Iron Mountain Inc. director, Walter C. Rakowich, sold 900 shares of common stock for approximately $99.97 per share under a Rule 10b5-1 trading plan.

Iron Mountain's President and CEO, William L. Meaney, executed a pre-arranged transaction on June 2, 2025, exercising stock options and subsequently selling 69,125 shares of common stock for approximately $6.83 million.

Iron Mountain's EVP, CCO & GM, Global RM, Greg W. McIntosh, sold 17,334 shares of common stock for $98.19 per share on June 2, 2025, pursuant to a Rule 10b5-1 trading plan.

Iron Mountain Inc. Director Doyle R. Simons has received 2,249 phantom stock units as part of his deferred compensation plan, increasing his total beneficial ownership of phantom stock to 43,680.867 units.

Iron Mountain Inc. Director Theodore R. Samuels II reported the acquisition of 2,249 phantom stock units on May 29, 2025, as part of a deferred compensation plan following the vesting of restricted stock units.

Iron Mountain Inc. Director Walter C. Rakowich was granted 2,249 shares of common stock through the settlement of restricted stock units, increasing his beneficial ownership to 37,415 shares.

Iron Mountain Inc. Director Robin Matlock has acquired 2,249 shares of common stock through a restricted stock unit (RSU) grant, increasing her total beneficial ownership to 27,551 shares.