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SEC Insider//CIK 0001335925

Feldker David P

CIK 00013359251 companyWATERLOO, IL
SEC Profile

Transactions

19

Companies

1

Filings

5

CIK

0001335925

Recent Transactions

19 trades
  • Award
    SIGMA ALDRICH CORP

    Common Stock, $1 Par Value

    2009-02-18$37.56/sh+540→ 3,470 total
  • Award
    SIGMA ALDRICH CORP

    NQ Stock Option, Right to Buy

    2009-02-17$37.56/sh+3,268→ 3,268 total
  • Award
    SIGMA ALDRICH CORP

    ISO Stock Option, Right to Buy

    2009-02-17$37.56/sh+1,732→ 1,732 total
  • Exercise/Conversion
    SIGMA ALDRICH CORP

    Common Stock, $1 Par Value

    2007-05-01$28.82/sh+2,500→ 5,430 total
  • Exercise/Conversion
    SIGMA ALDRICH CORP

    Common Stock, $1 Par Value

    2007-05-01$28.66/sh+4,000→ 9,430 total
  • Exercise/Conversion
    SIGMA ALDRICH CORP

    Stock Option, Right to Buy

    2007-05-01$28.82/sh−2,500→ 0 total
  • Exercise/Conversion
    SIGMA ALDRICH CORP

    Common Stock, $1 Par Value

    2007-05-01$42.25/sh−6,500→ 2,930 total
  • Exercise/Conversion
    SIGMA ALDRICH CORP

    Stock Option, Right to Buy

    2007-05-01$28.66/sh−4,000→ 3,500 total
  • Award
    SIGMA ALDRICH CORP

    Stock Option, Right to Buy

    2007-02-16$41.62/sh+10,000→ 10,000 total
  • Other
    SIGMA ALDRICH CORP

    Common Stock, $1 Par Value

    2007-01-02$38.86/sh+1,465→ 2,930 total
  • Award
    SIGMA ALDRICH CORP

    Stock Option, Right to Buy

    2006-05-01$34.03/sh+3,750→ 7,500 total
  • Award
    SIGMA ALDRICH CORP

    Stock Option, Right To Buy

    2006-05-01$68.06/sh+3,750→ 3,750 total
  • Exercise/Conversion
    SIGMA ALDRICH CORP

    Common Stock, $1 Par Value

    2005-11-07$50.63/sh+965→ 965 total
  • Exercise/Conversion
    SIGMA ALDRICH CORP

    Stock Option, Right To Buy

    2005-11-07$50.63/sh−965→ 1,985 total
  • Exercise/Conversion
    SIGMA ALDRICH CORP

    Common Stock, $1 Par Value

    2005-11-07$64.45/sh−758→ 0 total
  • Award
    SIGMA ALDRICH CORP

    Stock Option, Right to Buy

    2005-07-08$28.82/sh+3,750→ 7,500 total
  • Award
    SIGMA ALDRICH CORP

    Stock Option, Right to Buy

    2004-05-04$28.66/sh+3,750→ 7,500 total
  • Award
    SIGMA ALDRICH CORP

    Stock Option, Right to Buy

    2003-05-06$25.86/sh+2,950→ 5,900 total
  • Award
    SIGMA ALDRICH CORP

    Stock Option, Right to Buy

    2002-05-07$25.32/sh+517→ 1,034 total

Companies

1

Recent Filings

5

Address

2544 TROUTCAMP ROAD

WATERLOO, IL, 62298

View on SEC.gov