SEC CIK 1336087

Drachman David J

Reported ownership across 1 company, sourced from SEC Form 4 filings and updated daily.

Current Positions

CompanyShares OwnedAs Of
ATRCview stock →166,0002012-09-12

Position History — ATRC

Reported shares owned immediately after each Form 4 transaction, over time.

0165,870331,739497,6092008-062008-062010-022011-022012-022012-052012-092012-09

Recent Filings — ATRC

DateActivitySharesPriceOwned After
2012-09-12Option exercise (derivative)20,000$0.0090,000
2012-09-12Option exercise20,000$5.60166,000
2012-09-12Open-market sale20,000$7.04146,000
2012-09-07Open-market sale8,400$6.80146,000
2012-09-06Open-market sale180,583$6.53154,400
2012-09-05Open-market sale50,000$6.55334,983
2012-08-16Open-market sale2,500$7.03384,983
2012-08-15Open-market sale24,000$7.22387,483
2012-08-14Open-market sale50,000$7.45411,483
2012-07-29Tax withholding8,740$8.43461,483
2012-05-23Option exercise (derivative)24,553$0.000
2012-05-23Option exercise24,553$1.33482,978
2012-05-23Open-market sale12,755$8.13470,223
2012-05-22Open-market sale33,841$8.24458,425
2012-05-18Option exercise (derivative)5,343$0.0024,553
2012-05-18Open-market sale5,343$8.19492,266
2012-05-18Option exercise5,343$1.33497,609
2012-05-10Option exercise (derivative)1,586$0.00117,056
2012-05-10Option exercise (derivative)87,160$0.0029,896
2012-05-10Option exercise87,160$1.33492,266
2012-05-10Open-market sale1,586$9.04405,106
2012-05-10Option exercise1,586$1.33406,692
2012-05-09Option exercise (derivative)2,900$0.00118,642
2012-05-09Open-market sale2,900$9.06405,106
2012-05-09Option exercise2,900$1.33408,006
2012-05-08Option exercise (derivative)18,575$0.00121,542
2012-05-08Option exercise18,575$1.33423,681
2012-05-08Open-market sale18,575$9.10405,106
2012-02-17Tax withholding2,340$9.95405,106
2012-02-15Grant / award (derivative)40,000—40,000
2012-02-15Grant / award36,000$0.00407,446
2012-02-09Tax withholding8,006$11.05371,446
2011-07-29Tax withholding6,240$12.17379,452
2011-06-16Option exercise (derivative)20,000$0.00140,117
2011-06-16Option exercise20,000$1.33385,692
2011-06-13Option exercise (derivative)30,000$0.00160,117
2011-06-13Open-market sale30,000$14.00365,692
2011-06-13Option exercise30,000$1.33395,692
2011-03-14Option exercise (derivative)85,000$0.00190,117
2011-03-14Option exercise85,000$1.33365,692
2011-02-23Option exercise (derivative)40,671$0.00275,118
2011-02-23Option exercise40,671$1.33321,363
2011-02-23Open-market sale400$11.03280,692
2011-02-23Open-market sale210$11.01281,092
2011-02-23Open-market sale38,541$10.35282,822
2011-02-23Open-market sale100$10.36282,722
2011-02-23Open-market sale800$10.37281,922
2011-02-23Open-market sale20$10.89281,302
2011-02-23Open-market sale600$10.75281,322
2011-02-17Tax withholding2,340$11.52280,692
2011-02-09Grant / award (derivative)50,000—50,000
2011-02-09Grant / award20,000$0.00289,272
2011-02-09Tax withholding6,240$11.20283,032
2011-02-09Grant / award100,000$0.00269,272
2010-07-29Tax withholding5,990$6.41169,272
2010-02-17Grant / award (derivative)110,000$0.00110,000
2010-02-17Grant / award30,000$0.00175,262
2009-07-29Grant / award80,000$0.00145,262
2009-05-10Tax withholding24,311$2.7765,262
2009-02-10Grant / award81,173$0.0089,573
2008-06-13Open-market buy200$10.495,800
2008-06-13Open-market buy300$10.506,100
2008-06-13Open-market buy600$10.576,700
2008-06-13Open-market buy1,500$10.648,200
2008-06-13Open-market buy200$10.678,400
2008-06-13Open-market buy400$10.305,600
2008-06-12Open-market buy300$10.164,700
2008-06-12Open-market buy300$10.164,400
2008-06-12Open-market buy400$10.205,100
2008-06-12Open-market buy100$10.305,200
2008-06-11Open-market buy100$10.494,100
2008-06-10Open-market buy1,700$10.701,700
2008-06-10Open-market buy700$10.692,400
2008-06-10Open-market buy600$10.683,000
2008-06-10Open-market buy400$10.673,400
2008-06-10Open-market buy100$10.654,000
2008-06-10Open-market buy500$10.663,900
2008-05-28Grant / award (derivative)80,000—80,000
2007-06-20Grant / award (derivative)60,000—60,000

Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.