REPLIGEN CORP

Ticker: RGEN CUSIP: 759916109 Class: Common Stock

HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND's Holding History (CIK: 0001535845)

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

Q1 2021

Shares 1,001 Value ($000) $195 Avg Close $205.03 Range $173.09 - $228.84

Q4 2020

Shares 9,623 Value ($000) $1,844 Avg Close $181.94 Range $146.52 - $212.55

Q3 2020

Shares 26,327 Value ($000) $3,884 Avg Close $142.94 Range $120.12 - $159.97

Q2 2020

Shares 603 Value ($000) $75 Avg Close $117.64 Range $92.00 - $143.93

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2021	1,001	$195	$205.03	$173.09 - $228.84
Q4 2020	9,623	$1,844	$181.94	$146.52 - $212.55
Q3 2020	26,327	$3,884	$142.94	$120.12 - $159.97
Q2 2020	603	$75	$117.64	$92.00 - $143.93