Katherine Schuelke

Insider Trading: Sales
Company Symbol Price Amount Relationship Remaining Holdings Date Form 4
ALTR $22.58 3,000 Officer 7,089 2009-12-08 Filing
ALTR $22.00 2,800 Officer 10,089 2009-12-02 Filing
ALTR $22.01 200 Officer 12,889 2009-12-02 Filing
ALTR $18.00 2,000 Officer 12,762 2009-07-22 Filing