REPLIGEN CORP

Ticker: RGEN CUSIP: 759916109 Class: Common Stock

HARTFORD INVESTMENT MANAGEMENT CO's Holding History (CIK: 0000922439)

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

Q4 2018

Shares 5,989 Value ($000) $316 Avg Close $58.65 Range $48.26 - $70.50

Q3 2018

Shares 5,989 Value ($000) $332 Avg Close $51.54 Range $45.00 - $58.99

Q2 2018

Shares 6,388 Value ($000) $300 Avg Close $41.16 Range $34.61 - $47.87

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2018	5,989	$316	$58.65	$48.26 - $70.50
Q3 2018	5,989	$332	$51.54	$45.00 - $58.99
Q2 2018	6,388	$300	$41.16	$34.61 - $47.87