PROTO LABS INC

Ticker: PRLB CUSIP: 743713109 Class: EQTY

KEYBANK NATIONAL ASSOCIATION/OH's Holding History (CIK: 0001089877)

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

Q3 2018
Shares 3,990 Value ($000) $645 Avg Close $141.47 Range $115.95 - $166.60
Q2 2018
Shares 4,679 Value ($000) $557 Avg Close $122.45 Range $111.20 - $136.40
Q1 2018
Shares 5,124 Value ($000) $602 Avg Close $113.00 Range $100.05 - $126.95
Q4 2017
Shares 5,949 Value ($000) $613 Avg Close $89.74 Range $79.06 - $109.10
Q3 2017
Shares 5,949 Value ($000) $478 Avg Close $72.28 Range $66.85 - $80.40
Q2 2017
Shares 8,539 Value ($000) $574 Avg Close $60.44 Range $48.70 - $70.10
Q1 2017
Shares 9,039 Value ($000) $462 Avg Close $52.95 Range $48.00 - $60.25
Q4 2016
Shares 9,039 Value ($000) $464 Avg Close $52.43 Range $43.10 - $59.65
Q3 2016
Shares 9,276 Value ($000) $556 Avg Close $57.54 Range $50.50 - $61.62
Q2 2016
Shares 10,651 Value ($000) $613 Avg Close $66.74 Range $55.07 - $82.06
Q1 2016
Shares 10,204 Value ($000) $787 Avg Close $64.57 Range $51.61 - $79.65
Q4 2015
Shares 10,204 Value ($000) $650 Avg Close $64.50 Range $58.84 - $69.48
Q3 2015
Shares 7,353 Value ($000) $493 Avg Close $71.25 Range $65.82 - $79.95
Q2 2015
Shares 7,353 Value ($000) $496 Avg Close $70.59 Range $65.84 - $79.00
Q1 2015
Shares 7,422 Value ($000) $520 Avg Close $67.69 Range $57.30 - $74.82
Q4 2014
Shares 7,422 Value ($000) $498 Avg Close $65.74 Range $54.97 - $73.46
Q3 2014
Shares 5,126 Value ($000) $354 Avg Close $78.24 Range $68.88 - $94.23
Q2 2014
Shares 8,239 Value ($000) $675 Avg Close $67.73 Range $58.06 - $83.06
Q1 2014
Shares 8,611 Value ($000) $583 Avg Close $74.38 Range $62.09 - $84.00
Q4 2013
Shares 8,842 Value ($000) $629 Avg Close $77.51 Range $65.52 - $89.97
Q3 2013
Shares 9,999 Value ($000) $764 Avg Close $69.23 Range $61.46 - $80.66
Q2 2013
Shares 12,142 Value ($000) $789 Avg Close $53.72 Range $43.62 - $67.40
Q1 2013
Shares 13,548 Value ($000) $665 Avg Close $44.26 Range $37.23 - $53.91
Q4 2012
Shares 12,358 Value ($000) $487 Avg Close — Range —