PROTO LABS INC

Ticker: PRLB CUSIP: 743713109 Class: EQTY

BOOTHBAY FUND MANAGEMENT, LLC's Holding History (CIK: 0001549230)

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

Q4 2016

Shares 20,773 Value ($000) $339 Avg Close $52.43 Range $43.10 - $59.65

Q3 2016

Shares 3,661 Value ($000) $219 Avg Close $57.54 Range $50.50 - $61.62

Q2 2016

Shares 4,555 Value ($000) $262 Avg Close $66.74 Range $55.07 - $82.06

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2016	20,773	$339	$52.43	$43.10 - $59.65
Q3 2016	3,661	$219	$57.54	$50.50 - $61.62
Q2 2016	4,555	$262	$66.74	$55.07 - $82.06