J David Drachman

Insider Trading: Sales
Symbol Price Amount Total Value Remaining Holdings Date Form 4
ATRC $7.04 20,000 $140,800.00 146,000 2012-09-12 Filing
ATRC $6.80 8,400 $57,120.00 146,000 2012-09-07 Filing
ATRC $6.53 180,583 $1,179,206.99 154,400 2012-09-06 Filing
ATRC $6.55 50,000 $327,500.00 334,983 2012-09-05 Filing
ATRC $7.03 2,500 $17,575.00 384,983 2012-08-16 Filing
ATRC $7.22 24,000 $173,280.00 387,483 2012-08-15 Filing
ATRC $7.45 50,000 $372,500.00 411,483 2012-08-14 Filing
ATRC $8.13 12,755 $103,698.15 470,223 2012-05-23 Filing
ATRC $8.24 33,841 $278,849.84 458,425 2012-05-22 Filing
ATRC $8.19 5,343 $43,759.17 492,266 2012-05-18 Filing
ATRC $9.04 1,586 $14,337.44 405,106 2012-05-10 Filing
ATRC $9.06 2,900 $26,274.00 405,106 2012-05-09 Filing
ATRC $9.10 18,575 $169,032.50 405,106 2012-05-08 Filing
ATRC $14.00 30,000 $420,000.00 365,692 2011-06-13 Filing
ATRC $11.03 400 $4,412.00 280,692 2011-02-23 Filing
ATRC $11.01 210 $2,312.10 281,092 2011-02-23 Filing
ATRC $10.89 20 $217.80 281,302 2011-02-23 Filing
ATRC $10.75 600 $6,450.00 281,322 2011-02-23 Filing
ATRC $10.37 800 $8,292.00 281,922 2011-02-23 Filing
ATRC $10.36 100 $1,036.00 282,722 2011-02-23 Filing