As Of	Filer	Filing¹	For·On·As	Docs:Size	Issuer		Filing Agent

 2/21/24  Energy Recovery, Inc.             10-K       12/31/23  104:26M                                                             
11/13/23  Chow Joan Kai                     4          Director²   2:12K  Energy Recovery, Inc.             Energy Recovery, Inc.    
 6/12/23  Chow Joan Kai                     4          Director²   2:12K  Energy Recovery, Inc.             Energy Recovery, Inc.    
 2/22/23  Energy Recovery, Inc.             10-K       12/31/22  101:15M                                                             
 9/12/22  Energy Recovery, Inc.             S-3ASR      9/12/22    6:1.4M                                                            
 6/13/22  Chow Joan Kai                     4          Director²   2:7K   Energy Recovery, Inc.             Energy Recovery, Inc.    
 2/28/22‡ Welbilt, Inc.                     10-K       12/31/21  145:20M                                                             
 2/24/22  Energy Recovery, Inc.             10-K       12/31/21  103:29M                                                             
12/20/21  Chow Joan Kai                     4          Director²   2:7K   Energy Recovery, Inc.             Energy Recovery, Inc.    
12/20/21  Chow Joan Kai                     3          Director²   2:6K   Energy Recovery, Inc.             Energy Recovery, Inc.    
 2/26/21  Welbilt, Inc.                     10-K       12/31/20  159:26M                                                             
 2/23/18  Chow Joan Kai                     4          Director²   2:8K   Welbilt, Inc.                     Welbilt, Inc.            
  3/4/10  Chow Joan Kai                     3          Director²   2:5K   RC2 Corp.                         Reinhart Boerner … SC/FA 
 2/26/07  Chow Joan Kai                     3          Officer²    2:7K   Conagra Brands Inc.               Conagra Brands Inc.      

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‡	A non-Insider-Ownership Filing that was accepted after the SEC “closed” at 5:30:00pm ET.  The legal “Filed As Of” date may be the next, or another, day.
¹	Filing/Form Types:  /A
	3	Initial Statement of Beneficial Ownership of Securities by an Insider — Form 3 { The Filer is an Insider² of the Issuer }.
	4	Statement of Changes in Beneficial Ownership of Securities by an Insider — Form 4 { The Filer is an Insider² of the Issuer }.
	10-K	Annual Report — Form 10-K.
	S-3ASR	Automatic Shelf Registration Statement by a Well-Known Issuer — Form S-3.
²	Insider:  The Filer is a Director, Officer, 10% Owner and/or Other “insider” of the Issuer.