Home/Insiders/Knebel David E
KD
SEC Insider//CIK 0001336510

Knebel David E

CIK 00013365101 companyTULSA, OK

Transactions

50

Companies

1

Filings

3

CIK

0001336510

Recent Transactions

50 trades
  • Sale

    Common Stock, par value $.004

    2014-03-21$29.11/sh13,37564,025 total
  • Exercise/Conversion

    Stock Option (Right to Buy)

    2014-03-21$12.98/sh3,00012,000 total
  • Exercise/Conversion

    Common Stock, par value $.004

    2014-03-21$12.98/sh+3,00069,275 total
  • Exercise/Conversion

    Stock Option (Right to Buy)

    2014-03-20$6.81/sh2,2500 total
  • Exercise/Conversion

    Common Stock, par value $.004

    2014-03-20$6.81/sh+2,25066,275 total
  • Exercise/Conversion

    Common Stock, par value $.004

    2013-12-06$6.82/sh+4,50081,900 total
  • Exercise/Conversion

    Stock Option (Right to Buy)

    2013-12-0613,5009,000 total
  • Sale

    Common Stock, par value $.004

    2013-12-06$30.76/sh13,50077,400 total
  • Sale

    Common Stock, par value $.004

    2013-12-06$30.76/sh4,50099,900 total
  • Exercise/Conversion

    Common Stock, par value $.004

    2013-12-06$10.34/sh+13,500104,400 total
  • Sale

    Common Stock, par value $.004

    2013-12-06$30.76/sh9,00090,900 total
  • Exercise/Conversion

    Stock Option (Right to Buy)

    2013-12-064,5000 total
  • Exercise/Conversion

    Stock Option (Right to Buy)

    2013-12-069,0002,250 total
  • Exercise/Conversion

    Common Stock, par value $.004

    2013-12-06$6.81/sh+9,00090,900 total
  • Exercise/Conversion

    Common Stock, par value $.004

    2013-06-13$10.23/sh+12,00068,100 total
  • Exercise/Conversion

    Common Stock, par value $.004

    2013-06-13$11.31/sh+4,50056,100 total
  • Exercise/Conversion

    Stock Option (Right to Buy)

    2013-06-13$10.23/sh12,0000 total
  • Sale

    Common Stock, par value $.004

    2013-06-13$32.59/sh12,00051,600 total
  • Exercise/Conversion

    Stock Option (Right to Buy)

    2013-06-13$11.31/sh4,5000 total
  • Sale

    Common Stock, par value $.004

    2013-06-13$32.59/sh4,50063,600 total
  • Sale

    Common Stock, par value$.004

    2012-12-03$21.35/sh22,50051,600 total
  • Exercise/Conversion

    Common Stock, par value $.004

    2012-12-03$12.29/sh+22,50074,100 total
  • Exercise/Conversion

    Stock Option (Right to Buy)

    2012-12-03$12.29/sh22,5000 total
  • Sale

    Common Stock, par value $.004

    2012-09-14$20.45/sh11,25051,600 total
  • Exercise/Conversion

    Common Stock, par value $.004

    2012-09-14$7.21/sh+11,25062,850 total
  • Exercise/Conversion

    Stock Option (Right to Buy)

    2012-09-1411,2500 total
  • Sale

    Common Stock, par value $.004

    2012-08-17$19.23/sh10,00051,600 total
  • Exercise/Conversion

    Common Stock, par value $.004

    2012-08-17$6.45/sh+10,00061,600 total
  • Exercise/Conversion

    Stock Option

    2012-08-17$6.45/sh10,0000 total
  • Award

    Common Stock, par valuie $.004

    2012-08-13+2,00051,600 total
  • Award

    Stock Option

    2012-05-15+11 total
  • Sale

    Common Stock, par value $.004

    2011-11-18$21.12/sh10,00049,600 total
  • Exercise/Conversion

    Stock Option

    2011-11-10$6.45/sh10,0000 total
  • Exercise/Conversion

    Common Stock, par value $.004

    2011-11-10$6.45/sh+10,00059,600 total
  • Exercise/Conversion

    Stock Option

    2011-08-19$6.45/sh10,0000 total
  • Exercise/Conversion

    Common Stock, par value $.004

    2011-08-19$6.45/sh+10,00049,600 total
  • Other

    Common stock, par value $.004

    2011-06-13+1,4904,471 total
  • Other

    Common Stock, par value $.004

    2011-06-13+5,65016,950 total
  • Other

    Common Stock, par value $.004

    2011-06-13+6,90020,700 total
  • Other

    Common Stock, par value $.004

    2011-06-13+6501,950 total
  • Exercise/Conversion

    Common Stock, par value $.004

    2010-05-28$6.65/sh+10,00011,300 total
  • Sale

    Common Stock, par value $.004

    2010-05-28$24.68/sh12,5001,300 total
  • Exercise/Conversion

    Common Stock, par value $.004

    2010-05-28$9.68/sh+2,50013,800 total
  • Award

    Stock Option

    2010-05-25+11 total
  • Sale

    Common Stock, par value $.004

    2009-06-12$21.02/sh10,0001,300 total
  • Exercise/Conversion

    Common Stock, par value $.004

    2009-06-12$6.65/sh+10,00011,300 total
  • Sale

    Common Stock, par value $.004

    2009-06-01$21.00/sh4,8001,300 total
  • Exercise/Conversion

    Common Stock, par value $.004

    2009-06-01$6.65/sh+4,8006,100 total
  • Sale

    Common Stock, par value $.004

    2009-05-26$21.12/sh2001,300 total
  • Exercise/Conversion

    Common Stock, par value $.004

    2009-05-20$6.65/sh+5,0006,500 total