SEC CIK 1230614

GREBE MICHAEL W

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

Current Positions

CompanyShares OwnedAs Of
OSKview stock →22,4502013-01-30

Position History — OSK

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

011,48322,96734,4502006-022007-022008-022009-112010-082012-022013-012013-01

Recent Filings — OSK

DateActivitySharesPriceOwned After
2013-01-30Option exercise (derivative)12,000$0.000
2013-01-30Open-market sale12,000$39.6822,450
2013-01-30Option exercise12,000$15.6234,450
2013-01-29Grant / award3,200$0.0022,450
2012-02-06Option exercise (derivative)12,000$0.000
2012-02-06Open-market sale12,000$26.0719,250
2012-02-06Option exercise12,000$13.7531,250
2012-01-31Grant / award5,000$0.0019,250
2011-02-01Grant / award (derivative)2,500$0.002,500
2011-02-01Grant / award1,350$0.0014,250
2010-08-06Option exercise (derivative)12,000$0.000
2010-08-06Option exercise12,000$11.0024,900
2010-08-06Open-market sale12,000$31.3312,900
2010-02-04Grant / award (derivative)2,300$0.002,300
2010-02-04Grant / award1,250$0.0012,900
2009-11-30Open-market sale12,000$39.0011,650
2009-02-03Grant / award (derivative)2,600$0.002,600
2009-02-03Grant / award1,100$0.0023,650
2008-02-11Option exercise (derivative)12,000$0.000
2008-02-11Option exercise12,000$6.2922,550
2008-02-05Grant / award (derivative)2,600$0.002,600
2008-02-05Grant / award1,100$0.0010,550
2007-08-31Option exercise (derivative)12,000$0.000
2007-08-31Open-market sale12,000$57.659,450
2007-08-31Option exercise12,000$7.2521,450
2007-02-12Option exercise (derivative)12,000$0.000
2007-02-12Option exercise12,000$3.1921,450
2007-02-12Open-market sale12,000$52.689,450
2007-02-06Grant / award (derivative)2,600$0.002,600
2007-02-06Grant / award1,100$0.009,450
2006-02-07Grant / award (derivative)2,600$0.002,600
2006-02-07Grant / award1,100$0.008,350

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