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

 5/18/18  Geron Corp.                       8-K:1,5,8,9 5/15/18    7:461K                                   DG3/FA                   
 5/17/18  Spiegel Robert J.                 4          Director²   1:5K   Geron Corp.                       Geron Corp.              
 5/17/18  Molineaux Susan                   4          Director²   1:5K   Geron Corp.                       Geron Corp.              
 5/17/18  Lawlis V Bryan                    4          Director²   1:5K   Geron Corp.                       Geron Corp.              
 5/17/18  Huh Hoyoung                       4          Director²   1:5K   Geron Corp.                       Geron Corp.              
 5/17/18  Eastham Karin                     4          Director²   1:5K   Geron Corp.                       Geron Corp.              
 5/17/18  Bradbury Daniel                   4          Director²   1:5K   Geron Corp.                       Geron Corp.              
 3/30/18  Geron Corp.                       DEF 14A     5/15/18    1:2.6M                                   ActiveDisclosure/FA      

____________
¹	Filing/Form Types:
	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 }.
	DEF 14A	Definitive Proxy Statement — Schedule 14A.
²	Insider:  The Filer is a Director, Officer, 10% Owner and/or Other “insider” of the Issuer.