ATRICURE INC

Ticker: ATRC CUSIP: 04963C209 Class: Common Stock

PIPER SANDLER & CO.'s Holding History (CIK: 0000724683)

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

Q3 2015

Shares 14,000 Value ($000) $307 Avg Close $24.99 Range $19.14 - $28.15

Q1 2015

Shares 21,000 Value ($000) $430 Avg Close $19.37 Range $17.22 - $22.97

Q4 2014

Shares 16,400 Value ($000) $327 Avg Close $17.16 Range $13.19 - $20.09

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2015	14,000	$307	$24.99	$19.14 - $28.15
Q1 2015	21,000	$430	$19.37	$17.22 - $22.97
Q4 2014	16,400	$327	$17.16	$13.19 - $20.09