GERON CORP

Ticker: GERN CUSIP: 374163103 Class: COM

Mascoma Wealth Management LLC's Holding History (CIK: 0001695664)

Note: Option positions (PUT/CALL) are excluded.

Q3 2017

Shares 4,000 Value ($000) $9 Avg Close $2.36 Range $1.95 - $3.01

Q2 2017

Shares 4,000 Value ($000) $11 Avg Close $2.66 Range $2.05 - $3.15

Q1 2017

Shares 4,000 Value ($000) $9 Avg Close $2.13 Range $1.87 - $2.45

Q4 2016

Shares 4,000 Value ($000) $8 Avg Close $2.11 Range $1.81 - $2.45

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2017	4,000	$9	$2.36	$1.95 - $3.01
Q2 2017	4,000	$11	$2.66	$2.05 - $3.15
Q1 2017	4,000	$9	$2.13	$1.87 - $2.45
Q4 2016	4,000	$8	$2.11	$1.81 - $2.45