GOLDRICH MINING CO COM

Ticker: GRMC CUSIP: 381431105 Class: COMMON STOCK

ESSEX INVESTMENT MANAGEMENT CO LLC's Holding History (CIK: 0000201772)

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

Q1 2019

Shares 230,360 Value ($000) $5 Avg Close $0.02 Range $0.01 - $0.03

Q4 2018

Shares 960,360 Value ($000) $19 Avg Close $0.02 Range $0.02 - $0.03

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2019	230,360	$5	$0.02	$0.01 - $0.03
Q4 2018	960,360	$19	$0.02	$0.02 - $0.03