SCHEDULE 13G 0001330387 XXXXXXXX LIVE Common Stock 12/31/2025 0001421517 Energy Recovery, Inc. 29270J100 1717 DOOLITTLE DRIVE SAN LEANDRO CA 94577 Rule 13d-1(b) AMUNDI I0 0.00 1868087.00 0.00 2852138.00 2852138.00 N 5.38 HC Amundi does not have the voting rights on 984,051 shares which are held through a FCPE (Fonds Commun de Placement d Entreprise, an investment vehicle established under French law), solely dedicated to Energy Recovery groups employees shareholding. Employees of Energy Recovery are granted the right to participate in stock purchase plans in which the shares acquired are exclusively held in this FCPE, created at the request of Energy Recovery. The voting rights associated to these shares are exercised by the supervisory Board of the FCPE, where representatives of the employees have the majority (if any the remaining seats of the supervisory board are designated by Energy Recovery), and not by Amundi. AMUNDI ASSET MANAGEMENT I0 0.00 1868087.00 0.00 2852138.00 2852138.00 N 5.38 HC Amundi does not have the voting rights on 984,051 shares which are held through a FCPE (Fonds Commun de Placement d Entreprise, an investment vehicle established under French law), solely dedicated to Energy Recovery groups employees shareholding. Employees of Energy Recovery are granted the right to participate in stock purchase plans in which the shares acquired are exclusively held in this FCPE, created at the request of Energy Recovery. The voting rights associated to these shares are exercised by the supervisory Board of the FCPE, where representatives of the employees have the majority (if any the remaining seats of the supervisory board are designated by Energy Recovery), and not by Amundi. Energy Recovery, Inc. 1717 Doolittle Dr., San Leandro, CA 94577 Amundi Amundi Asset Management Amundi: 91-93 boulevard Pasteur, 75015 Paris, France Amundi Asset Management: 91-93 boulevard Pasteur, 75015 Paris, France Both Amundi and Amundi Asset Management are organized under the laws of the Republic of France. N HC 2,852,138 5.38% 0 1,868,087 0 2,852,138 Y Y N Amundi Asset Management KBI Global Investors (North America) Ltd KBI Global Investors Ltd 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. AMUNDI John M. Malone 02/17/2025 AMUNDI ASSET MANAGEMENT John M. Malone 02/17/2025