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

 5/14/19  Iridium Communications Inc.       SD         12/31/18    2:57K                                    Donnelley … Solutions/FA 
 2/28/19  Iridium Communications Inc.       10-K       12/31/18   93:12M                                                             
  2/8/19  Fitzpatrick Thomas                5          Dir.,Off.²  1:5K   Iridium Communications Inc.       DONNELLEY FIN… File16/FA 
  2/8/19  Desch Matthew J                   5          Dir.,Off.²  1:5K   Iridium Communications Inc.       DONNELLEY FIN… File16/FA 
  1/2/19  Smith S. Scott                    4          Dir.,Off.²  1:7K   Iridium Communications Inc.       DONNELLEY FIN… File16/FA 
12/31/18  Iridium Communications Inc.       8-K:7      12/31/18    1:15K                                    Donnelley … Solutions/FA 

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¹	Filing/Form Types:  /A
	4	Statement of Changes in Beneficial Ownership of Securities by an Insider — Form 4 { The Filer is an Insider² of the Issuer }.
	5	Annual Statement of Changes in Beneficial Ownership of Securities by an Insider — Form 5 { 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.