PROTO LABS INC

Ticker: PRLB CUSIP: 743713109 Class: EQTY

COMMERCE BANK's Holding History (CIK: 0001009076)

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

Q3 2016
Shares 6,595 Value ($000) $396 Avg Close $57.54 Range $50.50 - $61.62
Q2 2016
Shares 6,595 Value ($000) $380 Avg Close $66.74 Range $55.07 - $82.06
Q1 2016
Shares 6,545 Value ($000) $505 Avg Close $64.57 Range $51.61 - $79.65
Q4 2015
Shares 6,516 Value ($000) $415 Avg Close $64.50 Range $58.84 - $69.48
Q3 2015
Shares 6,526 Value ($000) $437 Avg Close $71.25 Range $65.82 - $79.95
Q2 2015
Shares 6,587 Value ($000) $444 Avg Close $70.59 Range $65.84 - $79.00
Q1 2015
Shares 6,757 Value ($000) $473 Avg Close $67.69 Range $57.30 - $74.82
Q4 2014
Shares 6,967 Value ($000) $468 Avg Close $65.74 Range $54.97 - $73.46
Q3 2014
Shares 6,947 Value ($000) $480 Avg Close $78.24 Range $68.88 - $94.23
Q2 2014
Shares 6,945 Value ($000) $568 Avg Close $67.73 Range $58.06 - $83.06
Q1 2014
Shares 5,100 Value ($000) $346 Avg Close $74.38 Range $62.09 - $84.00
Q4 2013
Shares 4,755 Value ($000) $338 Avg Close $77.51 Range $65.52 - $89.97
Q3 2013
Shares 4,780 Value ($000) $365 Avg Close $69.23 Range $61.46 - $80.66
Q2 2013
Shares 4,860 Value ($000) $316 Avg Close $53.72 Range $43.62 - $67.40
Q1 2013
Shares 4,535 Value ($000) $223 Avg Close $44.26 Range $37.23 - $53.91