GERON CORP — Director's Dealing 2018

Sep 13, 2018

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: GERON CORP (GERN)
CIK: 0000886744
Period of Report: 2018-09-13

Reporting Person: Spiegel Robert J. (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2018-09-13	Common Stock	M	45000	$5.29	Acquired	110576	Direct
2018-09-13	Common Stock	S	45000	$6.85	Disposed	65576	Direct
2018-09-13	Common Stock	M	10000	$4.91	Acquired	75576	Direct
2018-09-13	Common Stock	S	10000	$6.85	Disposed	65576	Direct
2018-09-13	Common Stock	M	15000	$4.91	Acquired	80576	Direct
2018-09-13	Common Stock	S	15000	$6.85	Disposed	65576	Direct
2018-09-13	Common Stock	M	35000	$1.41	Acquired	100576	Direct
2018-09-13	Common Stock	S	35000	$6.85	Disposed	65576	Direct
2018-09-13	Common Stock	M	35000	$1.10	Acquired	100576	Direct
2018-09-13	Common Stock	S	35000	$6.85	Disposed	65576	Direct
2018-09-13	Common Stock	M	35000	$1.94	Acquired	100576	Direct
2018-09-13	Common Stock	S	35000	$6.85	Disposed	65576	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2018-09-13	Stock Option (Right to Buy)	$5.29	M	45000	Disposed	2020-05-19	Common Stock (45000)	Direct
2018-09-13	Stock Option (Right to Buy)	$4.91	M	10000	Disposed	2021-05-11	Common Stock (10000)	Direct
2018-09-13	Stock Option (Right to Buy)	$4.91	M	15000	Disposed	2021-05-11	Common Stock (15000)	Direct
2018-09-13	Stock Option (Right to Buy)	$1.41	M	35000	Disposed	2022-05-17	Common Stock (35000)	Direct
2018-09-13	Stock Option (Right to Buy)	$1.10	M	35000	Disposed	2023-05-22	Common Stock (35000)	Direct
2018-09-13	Stock Option (Right to Buy)	$1.94	M	35000	Disposed	2024-05-20	Common Stock (35000)	Direct

Footnotes

F1: This transaction was conducted pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on July 18, 2018.

F2: Option was fully vested.