Meaney William L plan to sell securities of IRON MOUNTAIN INC under Form 144

Meaney William L filed Form 144 to notify SEC of plan to sell 38474 units of IRON MOUNTAIN INC securities around 2026-04-01, with aggregate market value of $3,951,664.54. The total outstanding units is 295835206.0. The amount planned to be sold represents 0.01% of total outstanding units; Recent transactions in past 3 months include: On 01/02/2026, sold 38482 units for $3200601.81; On 02/20/2026, sold 38474 units for $4161732.58; On 03/02/2026, sold 137133 units for $15001556.50; On 03/03/2026, sold 98659 units for $10540534.39; On 03/04/2026, sold 98659 units for $10592474.23; On 03/05/2026, sold 98657 units for $10482170.39;