ACNR Holdings, Inc safety activity

An unplanned roof fall occurred on 10/10/25 at 11:25pm 35 xc on Corridor #3 entry. The fall measured 10'high by 25' long and 16'w. The fall was dangered off and will be cleaned up and bolted.

Employee was Bolting off miner when EE advanced vent tube EE pinched EE's finger between tube and rock deflector. PPE was not an issue, mining systems was not a factor, compliance with rules and regulations was not a factor.

Injured employee was hanging a check curtain on the 7 North Mains CM Section. EE used an 18" high work platform so EE could reach the mine roof. While standing on the platform, EE pulled up on the curtain, lost EE's balance and fell off it, landing on EE's right shoulder. Result was a dislocated shoulder. Employee has training and experience. No rules or regulations were violated.

Injured operating fletcher center bolter in motor barn rehab area between #3 and #4 seal installing a bolt in a bacon strap and had left hand resting on drill mast. As mast went up it pinched the tip of EE's middle finger in the mast resulting in a crushing injury that required 6 sutures to close the wound. No problems with equipment or compliance issues, training or PPE.

Employee was handling belt structure when they felt sharp pain in shoulder. PPE was not an issue, mining systems was not an issue, compliance with rules and regulations was not an issue.

Employee was hanging a run through curtain when a rock fell from the top, striking EE in the right shoulder and right ankle. Compliance with rules/regs, PPE, mining equip/systems not a factor. Miner proficiency may be a factor.

Employee was walking along trip of cars when EE sprained right ankle. PPE was not an issue, mining systems was not an issue, compliance with rules and regulations was not an issue.