Principal Investment Co

Insider Trading: Purchases
Company Symbol Price Amount Relationship Remaining Holdings Date Form 4
ISCA, ISCB $16.40 436 Large Shareholder, Other 18,055,033 2009-03-09 Filing
ISCA, ISCB $17.00 298 Large Shareholder, Other 18,054,597 2009-03-05 Filing
ISCA, ISCB $17.63 298 Large Shareholder, Other 18,054,299 2009-03-04 Filing
ISCA, ISCB $17.75 298 Large Shareholder, Other 18,054,001 2009-03-03 Filing
ISCA, ISCB $18.75 298 Large Shareholder, Other 18,053,703 2009-03-02 Filing
ISCA, ISCB $19.53 302 Large Shareholder, Other 18,053,405 2009-02-26 Filing
ISCA, ISCB $20.07 302 Large Shareholder, Other 18,053,103 2009-02-23 Filing
ISCA, ISCB $21.40 349 Large Shareholder, Other 18,052,801 2009-02-18 Filing
ISCA, ISCB $21.73 349 Large Shareholder, Other 18,052,452 2009-02-17 Filing
ISCA, ISCB $22.20 274 Large Shareholder, Other 18,052,103 2009-02-12 Filing
ISCA, ISCB $23.20 274 Large Shareholder, Other 18,051,829 2009-02-10 Filing
ISCA, ISCB $24.47 274 Large Shareholder, Other 18,051,555 2009-02-09 Filing
ISCA, ISCB $23.26 306 Large Shareholder, Other 18,051,281 2009-02-02 Filing
ISCA, ISCB $24.75 326 Large Shareholder, Other 18,050,975 2009-01-30 Filing
ISCA, ISCB $25.98 326 Large Shareholder, Other 18,050,649 2009-01-29 Filing
ISCA, ISCB $26.60 326 Large Shareholder, Other 18,050,323 2009-01-26 Filing
ISCA, ISCB $26.14 204 Large Shareholder, Other 18,049,997 2009-01-21 Filing
ISCA, ISCB $27.15 204 Large Shareholder, Other 18,049,793 2009-01-20 Filing
ISCA, ISCB $28.00 227 Large Shareholder, Other 18,049,589 2009-01-14 Filing
ISCA, ISCB $28.53 227 Large Shareholder, Other 18,049,362 2009-01-12 Filing