PENUMBRA INC

Ticker: PEN CUSIP: 70975L107 Class: EQTY

EMERALD ADVISERS, LLC's Holding History (CIK: 0001015083)

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

Q3 2020

Shares 2,902 Value ($000) $564 Avg Close $210.34 Range $178.64 - $241.81

Q2 2020

Shares 1,927 Value ($000) $345 Avg Close $173.55 Range $149.23 - $193.21

Q3 2015

Shares 15,040 Value ($000) $603 Avg Close $40.45 Range $38.00 - $43.06

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2020	2,902	$564	$210.34	$178.64 - $241.81
Q2 2020	1,927	$345	$173.55	$149.23 - $193.21
Q3 2015	15,040	$603	$40.45	$38.00 - $43.06