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

 4/30/24  Cosan S.A.                        NT 20-F    12/31/23    1:24K                                    Davis Polk & … LLP 01/FA 
 4/29/24  Cosan S.A.                        6-K        12/31/23    1:8.8M                                   IRIS Business Svcs/FA    
 4/29/24‡ Cosan S.A.                        6-K         4/26/24    1:2.6M                                   IRIS Business Svcs/FA    
 4/26/24‡ Cosan S.A.                        6-K         4/25/24    1:58K                                    IRIS Business Svcs/FA    
 4/22/24‡ Cosan S.A.                        6-K         4/19/24    1:52K                                    IRIS Business Svcs/FA    
  4/4/24  Palania Corp.                     144                    1:6K   Cosan S.A.                        Citigroup Globa… RCSG/FA 
  4/3/24  Palania Corp.                     144          4/3/24    1:6K   Cosan S.A.                        Citigroup Globa… RCSG/FA 
  4/2/24  Palania Corp.                     144                    1:5K   Cosan S.A.                        Citigroup Globa… RCSG/FA 
  4/1/24  Palania Corp.                     144                    1:5K   Cosan S.A.                        Citigroup Globa… RCSG/FA 
 3/28/24  Cosan S.A.                        6-K         3/27/24    1:62K                                    IRIS Business Svcs/FA    
 3/26/24‡ Cosan S.A.                        6-K         3/25/24    1:68K                                    IRIS Business Svcs/FA    
  2/5/24‡ SEC                               UPLOAD¶      3/5/24    2:39K  Cosan S.A.                                                 
  2/1/24  Cosan S.A.                        CORRESP¶     3/5/24    1:29K                                    Davis Polk & … LLP 01/FA 
 1/23/24  Cosan S.A.                        6-K         1/22/24    1:86K                                    IRIS Business Svcs/FA    
 1/12/24‡ Cosan S.A.                        6-K         1/12/24    1:51K                                    IRIS Business Svcs/FA    
 1/10/24  SEC                               UPLOAD¶      3/5/24    2:44K  Cosan S.A.                                                 
12/22/23  Cosan S.A.                        CORRESP¶     3/5/24    1:94K                                    Davis Polk & … LLP 01/FA 
12/14/23  Cosan S.A.                        6-K        12/14/23    1:52K                                    IRIS Business Svcs/FA    
 12/4/23  SEC                               UPLOAD¶      3/5/24    2:47K  Cosan S.A.                                                 
11/14/23  Cosan S.A.                        6-K        11/14/23    1:53K                                    IRIS Business Svcs/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:  /A
	6-K	Current, Quarterly or Annual Report by a Foreign Issuer — Form 6-K.
	144	Notice of a Proposed Sale of Securities by an Insider — Form 144 { The Filer is an Insider² of the Issuer }.
	CORRESP	Comment-Response or Other Letter to the SEC.
	NT 20-F	Notice of a Late Filing of a Form 20-F Annual Report — Form 12b-25.
	UPLOAD	Comment or Other Letter from the SEC.
	¶	This Filing contains a delayed-release Document.