SEC CIK 1106510

HARRISON DONALD C

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

Current Positions

CompanyShares OwnedAs Of
ATRCview stock →210,0562011-02-23

Position History — ATRC

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

0246,139492,278738,4172006-012006-082006-082009-052009-102011-022011-02

Recent Filings — ATRC

DateActivitySharesPriceOwned After
2013-05-23Grant / award (derivative)10,000—10,000
2012-05-15Grant / award (derivative)10,000—10,000
2011-05-18Grant / award (derivative)10,000—10,000
2011-02-23Option exercise (derivative)7,368$0.000
2011-02-23Option exercise (derivative)3,947$0.007,368
2011-02-23Option exercise7,368$0.57210,056
2011-02-23Option exercise3,947$0.57202,688
2011-02-23Open-market sale11,315$10.34198,741
2010-05-19Grant / award (derivative)10,000—10,000
2009-10-28Grant / award1,237$0.00198,741
2009-07-29Grant / award1,488$0.00197,504
2009-05-21Grant / award (derivative)10,000—10,000
2009-05-21Grant / award1,937$0.00196,016
2008-05-28Grant / award (derivative)10,000—10,000
2007-06-20Grant / award (derivative)10,000$0.0010,000
2006-08-10Option exercise (out-of-money) (derivative)8,810—0
2006-08-10Option exercise (out-of-money)788$5.968,713
2006-08-10Option exercise (out-of-money)788$5.96702,305
2006-08-10Option exercise (out-of-money)788$5.96194,079
2006-08-10Option exercise (out-of-money)788$5.9627,399
2006-08-10Option exercise (out-of-money)788$5.96738,417
2006-06-21Grant / award (derivative)10,000—10,000
2006-04-06Grant / award (derivative)30,000$0.0030,000
2006-01-01J667,472—0

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