PROTO LABS INC

Ticker: PRLB CUSIP: 743713109 Class: EQTY

WHITE PINE CAPITAL LLC's Holding History (CIK: 0001137429)

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

Q4 2020
Shares 1,387 Value ($000) $213 Avg Close $141.05 Range $113.62 - $203.88
Q3 2018
Shares 1,305 Value ($000) $211 Avg Close $141.47 Range $115.95 - $166.60
Q1 2018
Shares 2,005 Value ($000) $236 Avg Close $113.00 Range $100.05 - $126.95
Q4 2017
Shares 2,005 Value ($000) $207 Avg Close $89.74 Range $79.06 - $109.10
Q3 2017
Shares 5,470 Value ($000) $439 Avg Close $72.28 Range $66.85 - $80.40
Q2 2017
Shares 5,895 Value ($000) $396 Avg Close $60.44 Range $48.70 - $70.10
Q1 2017
Shares 6,170 Value ($000) $315 Avg Close $52.95 Range $48.00 - $60.25
Q4 2016
Shares 5,750 Value ($000) $295 Avg Close $52.43 Range $43.10 - $59.65