GERON CORP — Director's Dealing 2015

Mar 19, 2015

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: GERON CORP (GERN)
CIK: 0000886744
Period of Report: 2015-03-18

Reporting Person: Hofstaetter Thomas (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2015-03-18	Common Stock	M	35000	$1.41	Acquired	61564	Direct
2015-03-18	Common Stock	M	35000	$1.10	Acquired	96564	Direct
2015-03-18	Common Stock	S	70000	$4.10	Disposed	26564	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2015-03-18	Stock Option (right to buy)	$1.41	M	35000	Disposed	2022-05-17	Common Stock (35000)	Direct
2015-03-18	Stock Option (right to buy)	$1.10	M	35000	Disposed	2023-05-22	Common Stock (35000)	Direct

Footnotes

F1: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $4.06 to $4.13, inclusive. The reporting person undertakes to provide Geron Corporation, any security holder of Geron Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.