UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2021 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission File Number: 000-20859 GERON CORPORATION (Exact name of registrant as specified in its charter) DELAWARE 75-2287752 (State or other jurisdi ...

Geron Corporation (NASDAQ:GERN) Q2 2021 Results Conference Call August 16, 2021 4:30 PM ET Company Participants John Scarlett - Chairman & Chief Executive Officer Olivia Bloom - EVP, Finance & Chief Financial Officer Aleksandra Rizzo - Chief Medical Officer Anil Kapur - EVP, Corporate Strategy and Chief Commercial Officer Conference Call Participants Charles Duncan - Cantor Fitzgerald Justin Walsh - B. Riley Securities Stephen Willey - Stifel Operator Ladies and gentlemen, this is the Operator for this conf ...

OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2021 Commission File Number: 000-20859 GERON CORPORATION (Exact name of registrant as specified in its charter) DELAWARE 75-2287752 (State or other jurisdiction ...

Geron Corporation (NASDAQ:GERN) Q1 2021 Earnings Conference Call May 10, 2021 4:30 PM ET Company Participants Olivia Bloom - Executive Vice President-Finance & Chief Financial Officer John Scarlett - Chairman & Chief Executive Officer Aleksandra Rizo - Chief Medical Officer Conference Call Participants Justin Walsh - B. Riley Securities Bonnie Quach - Stifel Operator Good day and thank you for standing by and welcome to the Q1 2021 Geron Earnings Conference Call. [Operator Instructions]. I would now like to ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2021 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission File Number: 000-20859 GERON CORPORATION (Exact name of registrant as specified in its charter) DELAWARE 75-2287752 (State or other jurisdictio ...

Geron Corp (NASDAQ:GERN) Q4 2020 Earnings Conference Call March 11, 2021 4:30 PM ET Company Participants Olivia Bloom - EVP, Finance, CFO & Treasurer John Scarlett - CEO, President & Chairman Aleksandra Rizo - EVP & Chief Medical Officer Conference Call Participants Chad Messer - Needham & Company Justin Walsh - B. Riley Securities Stephen Willey - Stifel, Nicolaus & Company Thomas Shrader - BTIG Operator Ladies and gentlemen, thank you for standing by, and welcome to the Fourth Quarter 2020 Geron Earnings ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Fiscal Year Ended December 31, 2020 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission File Number: 0-20859 GERON CORPORATION (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporatio ...

Geron Corporation (NASDAQ:GERN) 2020 Stifel Virtual Healthcare Conference November 17, 2020 2:40 PM ET Company Participants John Scarlett - CEO Conference Call Participants Steve Willey - Stifel John Scarlett Well, thanks very much. Steve, are you doing an intro? Steve Willey Yes. Good afternoon, everyone. I'm Steve Willey one of the Senior Biotech Analyst here at Stifel and very glad to have with us here this afternoon from Geron, we have the Chief Executive Officer, Chip Scarlett; with him is the Chief Fi ...

Geron Corp (NASDAQ:GERN) Q3 2020 Earnings Conference Call November 5, 2020 4:30 PM ET Company Participants Suzanne Messere - Head, IR & Corporate Communications John Scarlett - CEO, President & Chairman Olivia Bloom - EVP, Finance, CFO & Treasurer Aleksandra Rizo - EVP & Chief Medical Officer Conference Call Participants Gil Blum - Needham & Company Bonnie Quach - Stifel, Nicolaus & Company Charles Duncan - Cantor Fitzgerald & Co. Thomas Shrader - BTIG Justin Zelin - B. Riley Securities, Inc. Operator Good ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION FORM 10-Q WASHINGTON D.C. 20549 (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2020 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission File Number: 0-20859 GERON CORPORATION (Exact name of registrant as specified in its charter) DELAWARE 75-2287752 (State or other jurisdict ...