D. E. SHAW & CO, L.P. → Enviri Corporation

Item 4 of the Initial Schedule 13D is hereby amended and supplemented as follows: On June 1, 2026, Enviri LLC (CIK: 0000045876), as successor by merger to the Issuer, filed a Form 8-K with the SEC disclosing, among other things, the consummation of the separation and sale to the Buyer of the Issuer's "Clean Energy" business through a series of transactions (collectively, the "Transactions"). Upon consummation of the Transactions, for every three Shares held and exchanged by the Reporting Persons, the Reporting Persons received one share of common stock, par value $0.00001 per share, of Enviri II Corporation, a Delaware corporation (CIK: 0002104052).