SEC Info℠  
    Home      Search      My Interests      Help      Sign In      Please Sign In

Geron Corp – ‘10-Q’ for 3/31/20 – ‘EX-101.SCH’

On:  Thursday, 5/28/20, at 4:05pm ET   ·   For:  3/31/20   ·   Accession #:  1564590-20-27307   ·   File #:  0-20859

Previous ‘10-Q’:  ‘10-Q’ on 11/6/19 for 9/30/19   ·   Next:  ‘10-Q’ on 8/6/20 for 6/30/20   ·   Latest:  ‘10-Q’ on 5/2/24 for 3/31/24   ·   5 References:   

Find Words in Filings emoji
 		  in    Show  and   ↓Hints

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

 5/28/20  Geron Corp                        10-Q        3/31/20   48:5.8M                                   ActiveDisclosure/FA

Quarterly Report   —   Form 10-Q   —   Sect. 13 / 15(d) – SEA’34
Filing Table of Contents

Document/Exhibit                   Description                      Pages   Size 

 1: 10-Q        Quarterly Report                                    HTML    725K 
 2: EX-10.1     Material Contract                                   HTML     56K 
 3: EX-31.1     Certification -- §302 - SOA'02                      HTML     24K 
 4: EX-31.2     Certification -- §302 - SOA'02                      HTML     24K 
 5: EX-32.1     Certification -- §906 - SOA'02                      HTML     19K 
 6: EX-32.2     Certification -- §906 - SOA'02                      HTML     19K 
28: R1          Document and Entity Information                     HTML     71K 
42: R2          Condensed Balance Sheets                            HTML     92K 
36: R3          Condensed Statements of Operations                  HTML     45K 
17: R4          Condensed Statements of Comprehensive Loss          HTML     27K 
29: R5          Condensed Statements of Stockholders' Equity        HTML     55K 
43: R6          Condensed Statements of Stockholders' Equity        HTML     18K 
                (Parenthetical)                                                  
37: R7          Condensed Statements of Cash Flows                  HTML     75K 
18: R8          Summary of Significant Accounting Policies          HTML     97K 
27: R9          Fair Value Measurements                             HTML    420K 
14: R10         Former Collaboration Agreement                      HTML     21K 
25: R11         Contingencies and Uncertainties                     HTML     29K 
41: R12         Operating Leases                                    HTML     41K 
35: R13         Stockholders' Equity                                HTML     21K 
13: R14         Subsequent Events                                   HTML     21K 
24: R15         Summary of Significant Accounting Policies          HTML    127K 
                (Policies)                                                       
40: R16         Summary of Significant Accounting Policies          HTML     64K 
                (Tables)                                                         
34: R17         Fair Value Measurements (Tables)                    HTML    416K 
15: R18         Operating Leases (Tables)                           HTML     35K 
23: R19         Summary of Significant Accounting Policies -        HTML     21K 
                Anti-Dilutive Shares (Details)                                   
47: R20         Summary of Significant Accounting Policies -        HTML     18K 
                Research and Development (Details)                               
31: R21         Summary of Significant Accounting Policies -        HTML     17K 
                Useful Lives of Assets (Details)                                 
20: R22         Summary of Significant Accounting Policies - Stock  HTML     24K 
                Based Compensation (Details)                                     
22: R23         Summary of Significant Accounting Policies - Stock  HTML     51K 
                Options and Employee Stock Purchase Plan (Details)               
45: R24         Fair Value Measurements - Security Type (Details)   HTML     64K 
30: R25         Fair Value Measurements - Securities With           HTML     39K 
                Unrealized Losses (Details)                                      
19: R26         Fair Value Measurements - Recurring Basis           HTML     40K 
                (Details)                                                        
21: R27         Fair Value Measurements - Equity Investment         HTML     37K 
                (Details)                                                        
44: R28         Former Collaboration Agreement (Details)            HTML     35K 
32: R29         Operating Leases (Details)                          HTML     45K 
33: R30         Operating Leases - Future Non-Cancellable Lease     HTML     35K 
                Payments (Details)                                               
38: R31         Stockholders' Equity - at Market Issuance Sales     HTML     30K 
                Agreement (Details)                                              
26: R32         Stockholders' Equity - 2018 Inducement Award Plan   HTML     20K 
                (Details)                                                        
16: R33         Subsequent Events (Details)                         HTML     51K 
48: XML         IDEA XML File -- Filing Summary                      XML     78K 
39: EXCEL       IDEA Workbook of Financial Reports                  XLSX     54K 
 7: EX-101.INS  XBRL Instance -- gern-20200331                       XML   1.56M 
 9: EX-101.CAL  XBRL Calculations -- gern-20200331_cal               XML    115K 
10: EX-101.DEF  XBRL Definitions -- gern-20200331_def                XML    271K 
11: EX-101.LAB  XBRL Labels -- gern-20200331_lab                     XML    725K 
12: EX-101.PRE  XBRL Presentations -- gern-20200331_pre              XML    490K 
 8: EX-101.SCH  XBRL Schema -- gern-20200331                         XSD     94K 
46: ZIP         XBRL Zipped Folder -- 0001564590-20-027307-xbrl      Zip    105K

‘EX-101.SCH’   —   XBRL Schema — gern-20200331

This Exhibit is an XBRL XML File.

                                                                                                                                                                                
<?xml version="1.0" encoding="windows-1252"?>
<!-- DFIN ActiveDisclosure(SM) XBRL Schema Document - http://www.dfinsolutions.com/ -->
<!-- Creation Date : 2020-05-28T00:15:13.0991563+00:00 -->
<!-- Version : 5.0.1.385 -->
<!-- Package ID : 37b0ac0f39284b72bba648a78dda81e9 -->
<!-- Copyright (c) 2020 Donnelley Financial Solutions, Inc. All Rights Reserved. -->
<xsd:schema xmlns:nonnum="http://www.xbrl.org/dtr/type/non-numeric" xmlns:num="http://www.xbrl.org/dtr/type/numeric" xmlns:sic="http://xbrl.sec.gov/sic/2011-01-31" xmlns:stpr="http://xbrl.sec.gov/stpr/2018-01-31" xmlns:naics="http://xbrl.sec.gov/naics/2017-01-31" xmlns:srt-types="http://fasb.org/srt-types/2019-01-31" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xmlns:srt="http://fasb.org/srt/2019-01-31" xmlns:us-gaap="http://fasb.org/us-gaap/2019-01-31" xmlns:dei="http://xbrl.sec.gov/dei/2019-01-31" xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:country="http://xbrl.sec.gov/country/2017-01-31" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:currency="http://xbrl.sec.gov/currency/2019-01-31" xmlns:gern="http://www.geron.com/20200331" xmlns:us-types="http://fasb.org/us-types/2019-01-31" xmlns:exch="http://xbrl.sec.gov/exch/2019-01-31" attributeFormDefault="unqualified" elementFormDefault="qualified" targetNamespace="http://www.geron.com/20200331" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
<xsd:import schemaLocation="http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd" namespace="http://www.xbrl.org/2003/instance"/>
<xsd:import schemaLocation="http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd" namespace="http://www.xbrl.org/2003/linkbase"/>
<xsd:import schemaLocation="http://www.xbrl.org/2005/xbrldt-2005.xsd" namespace="http://xbrl.org/2005/xbrldt"/>
<xsd:import schemaLocation="https://xbrl.sec.gov/country/2017/country-2017-01-31.xsd" namespace="http://xbrl.sec.gov/country/2017-01-31"/>
<xsd:import schemaLocation="https://xbrl.sec.gov/currency/2019/currency-2019-01-31.xsd" namespace="http://xbrl.sec.gov/currency/2019-01-31"/>
<xsd:import schemaLocation="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd" namespace="http://xbrl.sec.gov/dei/2019-01-31"/>
<xsd:import schemaLocation="http://www.xbrl.org/dtr/type/nonNumeric-2009-12-16.xsd" namespace="http://www.xbrl.org/dtr/type/non-numeric"/>
<xsd:import schemaLocation="http://www.xbrl.org/dtr/type/numeric-2009-12-16.xsd" namespace="http://www.xbrl.org/dtr/type/numeric"/>
<xsd:import schemaLocation="https://xbrl.sec.gov/exch/2019/exch-2019-01-31.xsd" namespace="http://xbrl.sec.gov/exch/2019-01-31"/>
<xsd:import schemaLocation="http://www.xbrl.org/lrr/arcrole/factExplanatory-2009-12-16.xsd" namespace="http://www.xbrl.org/2009/arcrole/fact-explanatoryFact"/>
<xsd:import schemaLocation="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd" namespace="http://www.xbrl.org/2009/role/negated"/>
<xsd:import schemaLocation="http://www.xbrl.org/lrr/role/net-2009-12-16.xsd" namespace="http://www.xbrl.org/2009/role/net"/>
<xsd:import schemaLocation="https://xbrl.sec.gov/naics/2017/naics-2017-01-31.xsd" namespace="http://xbrl.sec.gov/naics/2017-01-31"/>
<xsd:import schemaLocation="https://xbrl.sec.gov/sic/2011/sic-2011-01-31.xsd" namespace="http://xbrl.sec.gov/sic/2011-01-31"/>
<xsd:import schemaLocation="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd" namespace="http://fasb.org/srt/2019-01-31"/>
<xsd:import schemaLocation="http://xbrl.fasb.org/srt/2019/elts/srt-roles-2019-01-31.xsd" namespace="http://fasb.org/srt-roles/2019-01-31"/>
<xsd:import schemaLocation="http://xbrl.fasb.org/srt/2019/elts/srt-types-2019-01-31.xsd" namespace="http://fasb.org/srt-types/2019-01-31"/>
<xsd:import schemaLocation="https://xbrl.sec.gov/stpr/2018/stpr-2018-01-31.xsd" namespace="http://xbrl.sec.gov/stpr/2018-01-31"/>
<xsd:import schemaLocation="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd" namespace="http://fasb.org/us-gaap/2019-01-31"/>
<xsd:import schemaLocation="http://xbrl.fasb.org/us-gaap/2019/elts/us-roles-2019-01-31.xsd" namespace="http://fasb.org/us-roles/2019-01-31"/>
<xsd:import schemaLocation="http://xbrl.fasb.org/us-gaap/2019/elts/us-types-2019-01-31.xsd" namespace="http://fasb.org/us-types/2019-01-31"/>
<xsd:annotation>
<xsd:appinfo>
<link:roleType id="TemplateLink" roleURI="http://www.geron.com/20200331/role/TemplateLink" xmlns:link="http://www.xbrl.org/2003/linkbase">
<link:definition> 00000 - Document - Template Link </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:linkbaseRef xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="gern-20200331_cal.xml" xlink:role="http://www.xbrl.org/2003/role/calculationLinkbaseRef" xlink:title="Calculation Links, all" xlink:type="simple" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink"/>
<link:linkbaseRef xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="gern-20200331_def.xml" xlink:role="http://www.xbrl.org/2003/role/definitionLinkbaseRef" xlink:title="Definition Links, all" xlink:type="simple"/>
<link:linkbaseRef xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="gern-20200331_lab.xml" xlink:role="http://www.xbrl.org/2003/role/labelLinkbaseRef" xlink:title="Label Links, all" xlink:type="simple"/>
<link:linkbaseRef xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="gern-20200331_pre.xml" xlink:role="http://www.xbrl.org/2003/role/presentationLinkbaseRef" xlink:title="Presentation Links, all" xlink:type="simple"/>
<link:roleType roleURI="http://www.geron.com/20200331/taxonomy/role/DocumentDocumentAndEntityInformation" id="Role_DocumentDocumentAndEntityInformation">
<link:definition> 100000 - Document - Document and Entity Information </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.geron.com/20200331/taxonomy/role/StatementCONDENSEDBALANCESHEETS" id="Role_StatementCONDENSEDBALANCESHEETS">
<link:definition> 100010 - Statement - CONDENSED BALANCE SHEETS </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.geron.com/20200331/taxonomy/role/StatementCONDENSEDSTATEMENTSOFOPERATIONS" id="Role_StatementCONDENSEDSTATEMENTSOFOPERATIONS">
<link:definition> 100020 - Statement - CONDENSED STATEMENTS OF OPERATIONS </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.geron.com/20200331/taxonomy/role/StatementCONDENSEDSTATEMENTSOFCOMPREHENSIVELOSS" id="Role_StatementCONDENSEDSTATEMENTSOFCOMPREHENSIVELOSS">
<link:definition> 100030 - Statement - CONDENSED STATEMENTS OF COMPREHENSIVE LOSS </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.geron.com/20200331/taxonomy/role/StatementCONDENSEDSTATEMENTSOFSTOCKHOLDERSEQUITY" id="Role_StatementCONDENSEDSTATEMENTSOFSTOCKHOLDERSEQUITY">
<link:definition> 100040 - Statement - CONDENSED STATEMENTS OF STOCKHOLDERS' EQUITY </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.geron.com/20200331/taxonomy/role/StatementCONDENSEDSTATEMENTSOFSTOCKHOLDERSEQUITYParenthetical" id="Role_StatementCONDENSEDSTATEMENTSOFSTOCKHOLDERSEQUITYParenthetical">
<link:definition> 100050 - Statement - CONDENSED STATEMENTS OF STOCKHOLDERS' EQUITY (Parenthetical) </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.geron.com/20200331/taxonomy/role/StatementCONDENSEDSTATEMENTSOFCASHFLOWS" id="Role_StatementCONDENSEDSTATEMENTSOFCASHFLOWS">
<link:definition> 100060 - Statement - CONDENSED STATEMENTS OF CASH FLOWS </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.geron.com/20200331/taxonomy/role/DisclosureSUMMARYOFSIGNIFICANTACCOUNTINGPOLICIES" id="Role_DisclosureSUMMARYOFSIGNIFICANTACCOUNTINGPOLICIES">
<link:definition> 100070 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.geron.com/20200331/taxonomy/role/DisclosureFAIRVALUEMEASUREMENTS" id="Role_DisclosureFAIRVALUEMEASUREMENTS">
<link:definition> 100080 - Disclosure - FAIR VALUE MEASUREMENTS </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.geron.com/20200331/taxonomy/role/DisclosureFORMERCOLLABORATIONAGREEMENT" id="Role_DisclosureFORMERCOLLABORATIONAGREEMENT">
<link:definition> 100090 - Disclosure - FORMER COLLABORATION AGREEMENT </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.geron.com/20200331/taxonomy/role/DisclosureCONTINGENCIESANDUNCERTAINTIES" id="Role_DisclosureCONTINGENCIESANDUNCERTAINTIES">
<link:definition> 100100 - Disclosure - CONTINGENCIES AND UNCERTAINTIES </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.geron.com/20200331/taxonomy/role/DisclosureOPERATINGLEASES" id="Role_DisclosureOPERATINGLEASES">
<link:definition> 100110 - Disclosure - OPERATING LEASES </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.geron.com/20200331/taxonomy/role/DisclosureSTOCKHOLDERSEQUITY" id="Role_DisclosureSTOCKHOLDERSEQUITY">
<link:definition> 100120 - Disclosure - STOCKHOLDERS' EQUITY </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.geron.com/20200331/taxonomy/role/DisclosureSUBSEQUENTEVENTS" id="Role_DisclosureSUBSEQUENTEVENTS">
<link:definition> 100130 - Disclosure - SUBSEQUENT EVENTS </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.geron.com/20200331/taxonomy/role/DisclosureSUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESPolicies" id="Role_DisclosureSUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESPolicies">
<link:definition> 100140 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Policies) </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.geron.com/20200331/taxonomy/role/DisclosureSUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESTables" id="Role_DisclosureSUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESTables">
<link:definition> 100150 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables) </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.geron.com/20200331/taxonomy/role/DisclosureFAIRVALUEMEASUREMENTSTables" id="Role_DisclosureFAIRVALUEMEASUREMENTSTables">
<link:definition> 100160 - Disclosure - FAIR VALUE MEASUREMENTS (Tables) </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.geron.com/20200331/taxonomy/role/DisclosureOPERATINGLEASESTables" id="Role_DisclosureOPERATINGLEASESTables">
<link:definition> 100170 - Disclosure - OPERATING LEASES (Tables) </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.geron.com/20200331/taxonomy/role/DisclosureSUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESANTIDILUTIVESHARESDetails" id="Role_DisclosureSUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESANTIDILUTIVESHARESDetails">
<link:definition> 100180 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - ANTI-DILUTIVE SHARES (Details) </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.geron.com/20200331/taxonomy/role/DisclosureSUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESRESEARCHANDDEVELOPMENTDetails" id="Role_DisclosureSUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESRESEARCHANDDEVELOPMENTDetails">
<link:definition> 100190 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - RESEARCH AND DEVELOPMENT (Details) </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.geron.com/20200331/taxonomy/role/DisclosureSUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESUSEFULLIVESOFASSETSDetails" id="Role_DisclosureSUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESUSEFULLIVESOFASSETSDetails">
<link:definition> 100200 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - USEFUL LIVES OF ASSETS (Details) </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.geron.com/20200331/taxonomy/role/DisclosureSUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESSTOCKBASEDCOMPENSATIONDetails" id="Role_DisclosureSUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESSTOCKBASEDCOMPENSATIONDetails">
<link:definition> 100210 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - STOCK BASED COMPENSATION (Details) </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.geron.com/20200331/taxonomy/role/DisclosureSUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESSTOCKOPTIONSANDEMPLOYEESTOCKPURCHASEPLANDetails" id="Role_DisclosureSUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESSTOCKOPTIONSANDEMPLOYEESTOCKPURCHASEPLANDetails">
<link:definition> 100220 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - STOCK OPTIONS AND EMPLOYEE STOCK PURCHASE PLAN (Details) </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.geron.com/20200331/taxonomy/role/DisclosureFAIRVALUEMEASUREMENTSSECURITYTYPEDetails" id="Role_DisclosureFAIRVALUEMEASUREMENTSSECURITYTYPEDetails">
<link:definition> 100230 - Disclosure - FAIR VALUE MEASUREMENTS - SECURITY TYPE (Details) </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.geron.com/20200331/taxonomy/role/DisclosureFAIRVALUEMEASUREMENTSSECURITIESWITHUNREALIZEDLOSSESDetails" id="Role_DisclosureFAIRVALUEMEASUREMENTSSECURITIESWITHUNREALIZEDLOSSESDetails">
<link:definition> 100240 - Disclosure - FAIR VALUE MEASUREMENTS - SECURITIES WITH UNREALIZED LOSSES (Details) </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.geron.com/20200331/taxonomy/role/DisclosureFAIRVALUEMEASUREMENTSRECURRINGBASISDetails" id="Role_DisclosureFAIRVALUEMEASUREMENTSRECURRINGBASISDetails">
<link:definition> 100250 - Disclosure - FAIR VALUE MEASUREMENTS - RECURRING BASIS (Details) </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.geron.com/20200331/taxonomy/role/DisclosureFAIRVALUEMEASUREMENTSEQUITYINVESTMENTDetails" id="Role_DisclosureFAIRVALUEMEASUREMENTSEQUITYINVESTMENTDetails">
<link:definition> 100260 - Disclosure - FAIR VALUE MEASUREMENTS - EQUITY INVESTMENT (Details) </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.geron.com/20200331/taxonomy/role/DisclosureFORMERCOLLABORATIONAGREEMENTDetails" id="Role_DisclosureFORMERCOLLABORATIONAGREEMENTDetails">
<link:definition> 100270 - Disclosure - FORMER COLLABORATION AGREEMENT (Details) </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.geron.com/20200331/taxonomy/role/DisclosureOPERATINGLEASESDetails" id="Role_DisclosureOPERATINGLEASESDetails">
<link:definition> 100280 - Disclosure - OPERATING LEASES (Details) </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.geron.com/20200331/taxonomy/role/DisclosureOPERATINGLEASESFUTURENONCANCELLABLELEASEPAYMENTSDetails" id="Role_DisclosureOPERATINGLEASESFUTURENONCANCELLABLELEASEPAYMENTSDetails">
<link:definition> 100290 - Disclosure - OPERATING LEASES - FUTURE NON-CANCELLABLE LEASE PAYMENTS (Details) </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.geron.com/20200331/taxonomy/role/DisclosureOPERATINGLEASESFUTURENONCANCELLABLELEASEPAYMENTSDetails2" id="Role_DisclosureOPERATINGLEASESFUTURENONCANCELLABLELEASEPAYMENTSDetails2">
<link:definition> 100300 - Disclosure - OPERATING LEASES - FUTURE NON-CANCELLABLE LEASE PAYMENTS (Details)2 </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.geron.com/20200331/taxonomy/role/DisclosureSTOCKHOLDERSEQUITYATMARKETISSUANCESALESAGREEMENTDetails" id="Role_DisclosureSTOCKHOLDERSEQUITYATMARKETISSUANCESALESAGREEMENTDetails">
<link:definition> 100310 - Disclosure - STOCKHOLDERS' EQUITY - AT MARKET ISSUANCE SALES AGREEMENT (Details) </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.geron.com/20200331/taxonomy/role/DisclosureSTOCKHOLDERSEQUITY2018INDUCEMENTAWARDPLANDetails" id="Role_DisclosureSTOCKHOLDERSEQUITY2018INDUCEMENTAWARDPLANDetails">
<link:definition> 100320 - Disclosure - STOCKHOLDERS' EQUITY - 2018 INDUCEMENT AWARD PLAN (Details) </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType roleURI="http://www.geron.com/20200331/taxonomy/role/DisclosureSUBSEQUENTEVENTSDetails" id="Role_DisclosureSUBSEQUENTEVENTSDetails">
<link:definition> 100330 - Disclosure - SUBSEQUENT EVENTS (Details) </link:definition>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
</xsd:appinfo>
</xsd:annotation>
<xsd:element id="gern_CashAndCashEquivalentsUnrealizedGains" name="CashAndCashEquivalentsUnrealizedGains" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
<xsd:element id="gern_CashAndCashEquivalentsUnrealizedLosses" name="CashAndCashEquivalentsUnrealizedLosses" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
<xsd:element id="gern_RestrictedCashAndCashEquivalentsUnrealizedGains" name="RestrictedCashAndCashEquivalentsUnrealizedGains" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
<xsd:element id="gern_RestrictedCashAndCashEquivalentsGrossUnrealizedLosses" name="RestrictedCashAndCashEquivalentsGrossUnrealizedLosses" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
<xsd:element id="gern_DepositsAndOtherAssetsNoncurrent" name="DepositsAndOtherAssetsNoncurrent" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
<xsd:element id="gern_DueToCounterParty" name="DueToCounterParty" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
<xsd:element id="gern_OperatingLeaseRightOfUseAssetAmortization" name="OperatingLeaseRightOfUseAssetAmortization" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
<xsd:element id="gern_FormerCollaborativeArrangementDisclosureTextBlock" name="FormerCollaborativeArrangementDisclosureTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
<xsd:element id="gern_FormerCollaborativeArrangementDisclosureAbstract" name="FormerCollaborativeArrangementDisclosureAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<xsd:element id="gern_CollaborativeArrangementAfterTerminationCostSharingPercentageOfEntity" name="CollaborativeArrangementAfterTerminationCostSharingPercentageOfEntity" type="num:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
<xsd:element id="gern_USGovernmentSponsoredEnterprisesDebtSecuritiesDueInLessThanOneYearMember" name="USGovernmentSponsoredEnterprisesDebtSecuritiesDueInLessThanOneYearMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<xsd:element id="gern_USGovernmentSponsoredEnterprisesDebtSecuritiesDueInOneToTwoYearsMember" name="USGovernmentSponsoredEnterprisesDebtSecuritiesDueInOneToTwoYearsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<xsd:element id="gern_CommercialPaperDueInLessThanOneYearMember" name="CommercialPaperDueInLessThanOneYearMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<xsd:element id="gern_CorporateNoteSecuritiesDueInLessThanOneYearMember" name="CorporateNoteSecuritiesDueInLessThanOneYearMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<xsd:element id="gern_CorporateNoteSecuritiesDueInOneToTwoYearsMember" name="CorporateNoteSecuritiesDueInOneToTwoYearsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<xsd:element id="gern_CostMethodInvestmentsCostBasis" name="CostMethodInvestmentsCostBasis" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
<xsd:element id="gern_CostMethodInvestmentOwnershipPercentage" name="CostMethodInvestmentOwnershipPercentage" type="num:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
<xsd:element id="gern_CollaborativeArrangementNumberOfStudies" name="CollaborativeArrangementNumberOfStudies" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
<xsd:element id="gern_CollaborativeArrangementCostSharingPercentageOfEntity" name="CollaborativeArrangementCostSharingPercentageOfEntity" type="num:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
<xsd:element id="gern_CollaborativeArrangementCostSharingPercentageOfCounterparty" name="CollaborativeArrangementCostSharingPercentageOfCounterparty" type="num:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
<xsd:element id="gern_FormerCollaborativeArrangementLineItems" name="FormerCollaborativeArrangementLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<xsd:element id="gern_ScheduleOfFormerCollaborativeArrangementsTable" name="ScheduleOfFormerCollaborativeArrangementsTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true"/>
<xsd:element id="gern_FormerCollaborativeArrangementMember" name="FormerCollaborativeArrangementMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<xsd:element id="gern_JanssenBiotechIncMember" name="JanssenBiotechIncMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<xsd:element id="gern_ClinicalSupplyAgreementMember" name="ClinicalSupplyAgreementMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<xsd:element id="gern_CollaborativeArrangementBeforeTerminationCostSharingPercentageOfEntity" name="CollaborativeArrangementBeforeTerminationCostSharingPercentageOfEntity" type="num:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
<xsd:element id="gern_OperatingLeaseTermAdditionalPeriodExtension" name="OperatingLeaseTermAdditionalPeriodExtension" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
<xsd:element id="gern_MenloParkOfficeSpaceLeaseMember" name="MenloParkOfficeSpaceLeaseMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<xsd:element id="gern_NewJerseyOfficeSpaceLeaseMember" name="NewJerseyOfficeSpaceLeaseMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<xsd:element id="gern_FosterCityOfficeSpaceLeaseMember" name="FosterCityOfficeSpaceLeaseMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<xsd:element id="gern_OperatingLeaseRentAbatementPeriod" name="OperatingLeaseRentAbatementPeriod" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
<xsd:element id="gern_CommonStockAggregateOfferingPrice" name="CommonStockAggregateOfferingPrice" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
<xsd:element id="gern_MaximumCommissionRate" name="MaximumCommissionRate" type="num:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
<xsd:element id="gern_AtMarketIssuanceSalesAgreementsLineItems" name="AtMarketIssuanceSalesAgreementsLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<xsd:element id="gern_AtMarketIssuanceSalesAgreementsTable" name="AtMarketIssuanceSalesAgreementsTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true"/>
<xsd:element id="gern_AtMarketIssuanceTwoThousandAndEighteenSalesAgreementMember" name="AtMarketIssuanceTwoThousandAndEighteenSalesAgreementMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<xsd:element id="gern_TwoThousandAndEighteenInducementAwardPlanMember" name="TwoThousandAndEighteenInducementAwardPlanMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<xsd:element id="gern_PreFundedWarrantsMember" name="PreFundedWarrantsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<xsd:element id="gern_StockPurchaseWarrantsMember" name="StockPurchaseWarrantsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<xsd:element id="gern_UnderwrittenPublicOfferingMember" name="UnderwrittenPublicOfferingMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
<xsd:element id="gern_ShareOfCommonStockIssuedDuringPeriodSharesNewIssuesPublicOffering" name="ShareOfCommonStockIssuedDuringPeriodSharesNewIssuesPublicOffering" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
</xsd:schema>

5 Subsequent Filings that Reference this Filing

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

 3/30/22  Geron Corp.                       424B5                  1:909K                                   ActiveDisclosure/FA
 3/29/22  Geron Corp.                       424B5                  1:910K                                   ActiveDisclosure/FA
11/06/20  Geron Corp.                       424B5                  1:101K                                   DG3/FA
 9/04/20  Geron Corp.                       S-3                    7:965K                                   DG3/FA
 8/06/20  Geron Corp.                       10-Q        6/30/20   48:7.4M                                   ActiveDisclosure/FA
↑Top
Filing Submission 0001564590-20-027307   –   Alternative Formats (Word / Rich Text, HTML, Plain Text, et al.)
Copyright © 2024 Fran Finnegan & Company LLC – All Rights Reserved.
About — Privacy — Redactions — Help — Thu., May 16, 3:59:29.2pm ET