CODEXIS INC

Ticker: CDXS CUSIP: 192005106 Class: Common Stock

True North Advisors, LLC's Holding History (CIK: 0001634556)

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

Q2 2020

Shares 20,000 Value ($000) $228 Avg Close $11.30 Range $9.53 - $13.18

Q1 2020

Shares 20,000 Value ($000) $223 Avg Close $13.98 Range $8.43 - $18.87

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2020	20,000	$228	$11.30	$9.53 - $13.18
Q1 2020	20,000	$223	$13.98	$8.43 - $18.87