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Form SCHEDULE 13G/A ENVIRI LLC Filed by: MASON CAPITAL MANAGEMENT LLC

August 14, 2026 1:30 PM





Check the appropriate box to designate the rule pursuant to which this Schedule is filed:
Rule 13d-1(b)
Rule 13d-1(c)
Rule 13d-1(d)




schemaVersion:


SCHEDULE 13G





SCHEDULE 13G





SCHEDULE 13G





SCHEDULE 13G



Mason Capital Management LLC
Signature:/s/ John Grizzetti
Name/Title:John Grizzetti, Chief Operating Officer
Date:08/14/2026
Kenneth M. Garschina
Signature:/s/ Kenneth M. Garschina
Name/Title:Kenneth M. Garschina, Individually
Date:08/14/2026
Michael E. Martino
Signature:/s/ Michael E. Martino
Name/Title:Michael E. Martino, Individually
Date:08/14/2026

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