X0202 SCHEDULE 13G/A 0001493152-26-007115 0001569241 XXXXXXXX LIVE 1 Common Stock, par value $0.00001 per share 06/30/2026 0002104052 Enviri Corp 29390K102 Two Logan Square 100-120 North 18th Street 17th Floor Philadelphia PA 19103 Rule 13d-1(b) Newtyn Management, LLC NY 374194.00 0.00 374194.00 0.00 374194.00 N 1.3 IA See Item 2 for additional information. Enviri Corp Two Logan Square, 100-120 North 18th Street, 17th Floor Philadelphia, PA 19103 This report on Schedule 13G is being filed by Newtyn Management, LLC, a New York limited liability company (the "Reporting Person"). The Reporting Person is the investment manager to Newtyn TE Partners, LP, a Delaware limited partnership ("NTE"), and Newtyn Partners, LP, a Delaware limited partnership ("NP"). As of June 30, 2026, NTE held 0 shares of common stock (the "Common Stock") of Enviri Corp (the "Issuer"), and NP held 374,194 shares of Common Stock. The Reporting Person, as the investment manager to NTE and NP, may be deemed to beneficially own these securities. Accordingly, as of June 30, 2026, the Reporting Person may be deemed to beneficially own the 374,194 shares of Common Stock. Beneficial ownership percentages are based upon approximately 28,103,750 shares of Common Stock issued and outstanding as of June 1, 2026, based on information reported by the Issuer in its Quarterly Report on Form 10-Q filed with the Securities and Exchange Commission on June 8, 2026. Pursuant to Item 5 below, this Schedule 13G is an exit filing with respect to the Reporting Person. The address for the Reporting Person is 60 East 42nd Street, 12th Floor, New York, NY 10165. The Reporting Person is organized under the laws of the State of New York. N IA 374,194.00 1.3 374,194.00 0.00 374,194.00 0.00 N Y Y Y Y Y N By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were acquired and are held in the ordinary course of business and were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under § 240.14a-11. Newtyn Management, LLC /s/ Eugene Dozortsev 08/14/2026