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

 4/26/24  Boos Wayne W                      SC 13D/A               1:7K   CN Energy Group. Inc.             Ellis Funk Goldbe… PC/FA 
 4/25/24  Boos Wayne W                      SC 13D/A               1:6K   CN Energy Group. Inc.             Ellis Funk Goldbe… PC/FA 
 2/16/24  CN Energy Group. Inc.             6-K         2/16/24    2:22K                                    Discount Edgar/FA        
 2/16/24‡ CN Energy Group. Inc.             20-F/A      9/30/23    6:63K                                    Discount Edgar/FA        
 2/15/24  CN Energy Group. Inc.             20-F        9/30/23  113:10M                                    Discount Edgar/FA        
 2/14/24  Boos Wayne W                      SC 13D/A               1:7K   CN Energy Group. Inc.             Ellis Funk Goldbe… PC/FA 
  2/2/24  CN Energy Group. Inc.             6-K          2/2/24    2:14K                                    Discount Edgar/FA        
 1/31/24  CN Energy Group. Inc.             NT 20-F     9/30/23    1:24K                                    Discount Edgar/FA        
 1/17/24  CN Energy Group. Inc.             6-K         1/17/24    1:12K                                    Discount Edgar/FA        
  1/3/24  CN Energy Group. Inc.             6-K          1/3/24    1:13K                                    Discount Edgar/FA        
 12/4/23  CN Energy Group. Inc.             6-K         12/4/23    2:50K                                    Discount Edgar/FA        
 9/18/23  CN Energy Group. Inc.             6-K         9/15/23    1:18K                                    Discount Edgar/FA        
 8/28/23  CN Energy Group. Inc.             6-K         3/31/23   94:6.1M                                   Discount Edgar/FA        
 8/11/23  CN Energy Group. Inc.             6-K         8/11/23    3:466K                                   Discount Edgar/FA        
  8/1/23  Boos Wayne W                      SC 13D                 1:9K   CN Energy Group. Inc.             Ellis Funk Goldbe… PC/FA 
 7/21/23  CN Energy Group. Inc.             6-K         7/21/23    1:14K                                    Discount Edgar/FA        
  5/3/23‡ Streeterville Capital LLC         SC 13G       5/2/23    1:96K  CN Energy Group. Inc.             Broadridge Fin’l… Inc/FA 
          John M. Fife³
          Streeterville Management LLC³
 3/10/23  CN Energy Group. Inc.             6-K         3/10/23    2:50K                                    Toppan Merrill/FA        
  3/3/23  CN Energy Group. Inc.             6-K          3/3/23    2:63K                                    Toppan Merrill/FA        
 2/16/23  CN Energy Group. Inc.             6-K         2/16/23    1:13K                                    Toppan Merrill/FA        

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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:
	6-K	Current, Quarterly or Annual Report by a Foreign Issuer — Form 6-K.
	20-F	Annual or Annual-Transition Report by a Foreign Non-Canadian Issuer — Form 20-F.
	NT 20-F	Notice of a Late Filing of a Form 20-F Annual Report — Form 12b-25.
	SC 13D	Statement of Acquisition of Beneficial Ownership by an “Active” Investor — Schedule 13D.
	SC 13G	Statement of Acquisition of Beneficial Ownership by a “Passive” Investor — Schedule 13G.
	/A	Amendment to, or Amended version of, a previous Filing of this Type.
³	Group Member:  A Registrant or non-Registrant party to this Filing made by a Group.