CVS HEALTH CORP

Ticker: CVS CUSIP: 126650100 Class: Common Stock

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

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

Q3 2018

Shares 20,338 Value ($000) $1,601 Avg Close $56.49 Range $50.05 - $63.30

Q2 2018

Shares 20,155 Value ($000) $1,297 Avg Close $51.69 Range $47.13 - $57.28

Q1 2018

Shares 13,103 Value ($000) $815 Avg Close $55.85 Range $46.89 - $65.39

Q4 2017

Shares 11,062 Value ($000) $802 Avg Close $56.24 Range $51.49 - $62.82

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2018	20,338	$1,601	$56.49	$50.05 - $63.30
Q2 2018	20,155	$1,297	$51.69	$47.13 - $57.28
Q1 2018	13,103	$815	$55.85	$46.89 - $65.39
Q4 2017	11,062	$802	$56.24	$51.49 - $62.82