B Clay Siegall

Insider Trading: Sales
Company Symbol Price Amount Relationship Remaining Holdings Date Form 4
SGEN $21.89 15,000 Officer, Director 1,045,055 2011-11-01 Filing
SGEN $20.15 15,000 Officer, Director 1,045,055 2011-10-04 Filing
SGEN $20.15 24,400 Officer, Director 1,045,055 2011-09-21 Filing
SGEN $20.00 5,600 Officer, Director 1,045,055 2011-09-20 Filing
SGEN $20.66 15,000 Officer, Director 950,667 2011-07-01 Filing
SGEN $20.01 9,000 Officer, Director 950,667 2011-06-20 Filing
SGEN $20.00 1,000 Officer, Director 950,667 2011-06-09 Filing
SGEN $17.35 50,000 Officer, Director 945,667 2011-05-09 Filing
SGEN $17.43 50,000 Officer, Director 945,667 2011-05-02 Filing
SGEN $15.27 50,000 Officer, Director 945,667 2011-04-14 Filing
SGEN $16.06 50,000 Officer, Director 945,667 2011-04-07 Filing
SGEN $14.09 188,138 Officer, Director 945,667 2011-03-17 Filing
SGEN $14.09 11,862 Officer, Director 945,667 2011-03-17 Filing