MESA LABS INC

Ticker: MLAB CUSIP: 59064R109 Class: Common Stock

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

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

Q4 2018
Shares 2,000 Value ($000) $417 Avg Close $189.46 Range $162.53 - $218.23
Q3 2018
Shares 2,000 Value ($000) $371 Avg Close $195.39 Range $165.11 - $218.31
Q2 2018
Shares 2,150 Value ($000) $454 Avg Close $169.69 Range $134.32 - $207.68
Q1 2018
Shares 3,500 Value ($000) $520 Avg Close $132.07 Range $118.48 - $150.10
Q4 2017
Shares 3,850 Value ($000) $479 Avg Close $135.32 Range $118.50 - $157.82
Q3 2017
Shares 3,400 Value ($000) $508 Avg Close $136.33 Range $123.49 - $150.04
Q2 2017
Shares 3,500 Value ($000) $502 Avg Close $137.24 Range $116.47 - $164.05
Q1 2017
Shares 3,700 Value ($000) $454 Avg Close $118.09 Range $109.46 - $123.38
Q4 2016
Shares 4,700 Value ($000) $577 Avg Close $120.22 Range $105.07 - $132.08
Q3 2016
Shares 4,700 Value ($000) $537 Avg Close $109.60 Range $98.18 - $123.04
Q2 2016
Shares 4,700 Value ($000) $578 Avg Close $103.44 Range $88.28 - $126.77
Q1 2016
Shares 4,700 Value ($000) $453 Avg Close $86.42 Range $73.77 - $101.55
Q4 2015
Shares 4,300 Value ($000) $428 Avg Close $102.36 Range $85.94 - $114.35
Q3 2015
Shares 4,000 Value ($000) $446 Avg Close $100.98 Range $82.67 - $120.40