L. Roy Papp & Associates’s SIGMA - ALDRICH CORP SIAL Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2015
Q3
Sell
2015
Q2
$472K Sell
2015
Q1
$474K Sell
2014
Q4
$1.42M Sell
2014
Q3
$1.56M Hold
2014
Q2
$1.16M Sell
2014
Q1
$1.11M Hold
2013
Q4
$1.12M Hold
2013
Q3
$1.01M Sell
2013
Q2
$972K Buy