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

 5/20/21  Chart Industries Inc.             SD         12/31/20    2:56K                                                             
  3/1/21  Chart Industries Inc.             10-K       12/31/20  148:19M                                                             
  1/6/21  Chart Industries Inc.             8-K:1,9    12/31/20   11:163K                                   Donnelley … Solutions/FA 
  1/5/21  Evanko Jillian C.                 4          Dir.,Off.²  1:7K   Chart Industries Inc.             Chart Industries Inc.    
  1/5/21  Vinci Gerald F                    4          Officer²    1:7K   Chart Industries Inc.             Chart Industries Inc.    
  1/5/21  Merkle Scott W                    4          Officer²    1:7K   Chart Industries Inc.             Chart Industries Inc.    
  1/5/21  Hotchkiss Herbert                 4          Officer²    1:7K   Chart Industries Inc.             Chart Industries Inc.    

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¹	Filing/Form Types:  -K
	4	Statement of Changes in Beneficial Ownership of Securities by an Insider — Form 4 { The Filer is an Insider² of the Issuer }.
	8-K	Current Report — Form 8-K { Item 1: Business & Operations;  2: Financial Info;  3: Securities & Trading;  4: Accountants & Accounting;  5: Governance & Management;  6: Asset-Backed Securities;  7: Disclosures;  8: Events;  9: Financials }.
	10-K	Annual Report — Form 10-K.
	SD	Specialized Disclosure Report re: the Use of Conflict Minerals — Form SD.
²	Insider:  The Filer is a Director, Officer, 10% Owner and/or Other “insider” of the Issuer.