Lance Lissner

Insider Trading: Sales
Company Symbol Price Amount Relationship Remaining Holdings Date Form 4
ALTR $25.90 4,000 Officer, Other 6,003 2010-07-07 Filing
ALTR $25.90 4,000 Officer, Other 6,003 2010-06-16 Filing
ALTR $25.56 2,409 Officer 6,003 2010-05-03 Filing
ALTR $25.90 4,000 Officer 8,412 2010-05-03 Filing
ALTR $27.00 8,000 Officer 1,850 2010-04-21 Filing
ALTR $26.90 4,000 Officer 1,850 2010-04-21 Filing
ALTR $26.90 6,667 Officer 1,850 2010-04-21 Filing
ALTR $26.90 52,595 Officer 1,850 2010-04-21 Filing
ALTR $26.90 3,612 Officer 8,161 2010-04-20 Filing
ALTR $26.90 4,589 Officer 1,850 2010-04-20 Filing
ALTR $26.90 50,738 Officer 6,439 2010-04-20 Filing
ALTR $25.97 4,000 Officer 6,439 2010-04-14 Filing
ALTR $26.00 8,000 Officer 6,439 2010-04-14 Filing
ALTR $25.12 15,000 Officer 6,439 2010-04-05 Filing
ALTR $24.68 2,561 Officer 11,773 2010-04-01 Filing
ALTR $24.68 2,697 Officer 6,439 2010-04-01 Filing
ALTR $25.12 30,000 Officer 9,136 2010-03-02 Filing
ALTR $24.50 2,535 Officer 14,334 2010-02-25 Filing
ALTR $22.91 4,320 Officer 6,596 2010-01-04 Filing
ALTR $22.50 2,013 Officer 10,916 2009-12-08 Filing