CHROMADEX CORP

Ticker: NAGE CUSIP: 171077407 Class: Common Stock

Spark Investment Management LLC's Holding History (CIK: 0001554871)

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

Q2 2019

Shares 15,200 Value ($000) $70 Avg Close $4.27 Range $3.70 - $4.95

Q1 2019

Shares 18,787 Value ($000) $78 Avg Close $3.61 Range $3.15 - $4.20

Q3 2016

Shares 135,900 Value ($000) $404 Avg Close $3.67 Range $2.85 - $4.55

Q2 2016

Shares 109,400 Value ($000) $452 Avg Close $4.63 Range $2.46 - $6.18

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2019	15,200	$70	$4.27	$3.70 - $4.95
Q1 2019	18,787	$78	$3.61	$3.15 - $4.20
Q3 2016	135,900	$404	$3.67	$2.85 - $4.55
Q2 2016	109,400	$452	$4.63	$2.46 - $6.18