COMPASS MINERALS INTL INC

Ticker: CMP CUSIP: 20451N101 Class: Common Stock

BLAIR WILLIAM & CO/IL's Holding History (CIK: 0000902367)

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

Q4 2017
Shares 10,131 Value ($000) $732 Avg Close $53.16 Range $50.45 - $58.03
Q3 2017
Shares 11,458 Value ($000) $744 Avg Close $52.24 Range $47.01 - $55.89
Q2 2017
Shares 10,759 Value ($000) $703 Avg Close $51.48 Range $48.29 - $53.91
Q1 2017
Shares 10,711 Value ($000) $728 Avg Close $58.33 Range $50.29 - $64.38
Q4 2016
Shares 10,719 Value ($000) $840 Avg Close $57.67 Range $53.18 - $62.97
Q3 2016
Shares 10,996 Value ($000) $810 Avg Close $54.44 Range $50.92 - $57.62
Q2 2016
Shares 10,753 Value ($000) $798 Avg Close $56.40 Range $49.77 - $60.87
Q1 2016
Shares 10,464 Value ($000) $741 Avg Close $52.78 Range $48.71 - $56.62
Q4 2015
Shares 10,572 Value ($000) $796 Avg Close $59.61 Range $52.17 - $63.00
Q3 2015
Shares 7,893 Value ($000) $619 Avg Close $59.53 Range $56.23 - $62.65
Q2 2015
Shares 8,557 Value ($000) $703 Avg Close $63.39 Range $59.23 - $68.67
Q1 2015
Shares 8,375 Value ($000) $780 Avg Close $65.22 Range $60.90 - $68.52
Q4 2014
Shares 6,110 Value ($000) $530 Avg Close $60.85 Range $55.96 - $66.04
Q3 2014
Shares 2,883 Value ($000) $243 Avg Close $63.23 Range $59.25 - $68.53
Q2 2014
Shares 3,083 Value ($000) $295 Avg Close $63.15 Range $57.57 - $67.35
Q1 2014
Shares 2,938 Value ($000) $242 Avg Close $57.46 Range $53.12 - $61.48
Q2 2013
Shares 119,999 Value ($000) $10,144 Avg Close $57.41 Range $51.74 - $61.58