IRM IRON MOUNTAIN INC Insider Trading

Iron Mountain CEO William Meaney sells 38,474 shares for $4.9M under 10b5-1 plan; retains 230,844 options.

On June 1, 2026, William L Meaney, President and CEO of Iron Mountain Inc, executed 5 separate sales totaling 38,474 shares for $4,907,534.54 at prices ranging from $126.20 to $129.66, with a blended average of $127.55. The transaction was conducted under a pre-arranged 10b5-1 trading plan adopted on 2025-03-14, meaning the sales were scheduled and not discretionary. Post-transaction, Meaney retains 230,844 shares through employee stock options, preserving meaningful economic exposure to the company. Across his historical trades at Iron Mountain, prior sales showed mixed near-term performance (30-day returns ranged from -2.2% to +23.8%), while the broader 90-day patterns trended positive (ranging from -2.2% to +19.1%). The stock currently trades at $128.46, near the upper end of its 52-week range, having gained 19.1% over 90 days and 1.0% over 30 days, suggesting the timing of this sale was neither unusually early nor late relative to recent momentum.

CEO William L. Meaney exercises options and sells bulk shares; stock near 52-week highs after sharp recent rally.

William L. Meaney, Iron Mountain's President and CEO, exercised stock options on May 8th to acquire 38,474 shares and then immediately disposed of all 38,474 shares in two same-day sales, realizing approximately $4.96 million in proceeds with zero net change to his holdings. The timing is noteworthy: Iron Mountain's stock has surged significantly over recent months and trades near its 52-week highs, creating an unusually attractive window for option exercise and immediate liquidation. Meaney's prior sales at this company tell a conflicting story—short-term exits have mostly been well-timed as the stock initially retreated afterward, but over longer horizons all five previous sales proved poorly timed as the stock recovered and climbed, suggesting he has historically sold too early at this company. Iron Mountain itself presents a mixed fundamental picture: the company remains unprofitable on an annual basis despite recent quarterly gains and strong revenue growth, with valuation metrics stretched at a very high multiple. This exercise-and-sell pattern is mechanical and common among executives managing compensation, but the immediate liquidation into a strong rally—combined with a track record of underwater long-term exits—warrants close attention to whether this reflects confidence in near-term valuation or merely routine rebalancing.