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SEC Insider//CIK 0001227050

MADDOCK ERNEST E

CIK 00012270501 companyFREMONT, CA
SEC Profile

Transactions

44

Companies

1

Filings

3

CIK

0001227050

Recent Transactions

44 trades
  • Sale
    LAM RESEARCH CORP$LRCX

    Common Stock

    2005-10-13$33.00/sh−10,000→ 0 total
  • Exercise/Conversion
    LAM RESEARCH CORP$LRCX

    Stock Option (right to buy)

    2005-10-13$22.05/sh−26,600→ 45,350 total
  • Conversion
    LAM RESEARCH CORP$LRCX

    Common Stock

    2005-10-13$22.05/sh+26,600→ 0 total
  • Sale
    LAM RESEARCH CORP$LRCX

    Common Stock

    2005-10-13$34.00/sh−16,600→ 483 total
  • Sale
    LAM RESEARCH CORP$LRCX

    Common Stock

    2004-12-02$28.50/sh−9,750→ 2,986 total
  • Conversion
    LAM RESEARCH CORP$LRCX

    Common Stock

    2004-12-02$8.69/sh+2,250→ 0 total
  • Exercise/Conversion
    LAM RESEARCH CORP$LRCX

    Stock Option (right to buy)

    2004-12-02$8.69/sh−2,250→ 0 total
  • Exercise/Conversion
    LAM RESEARCH CORP$LRCX

    Stock Option (right to buy)

    2004-12-02$22.05/sh−7,500→ 82,200 total
  • Exercise/Conversion
    LAM RESEARCH CORP$LRCX

    Stock Option (right to buy)

    2004-12-02$22.05/sh−7,500→ 82,200 total
  • Sale
    LAM RESEARCH CORP$LRCX

    Common Stock

    2004-12-02$28.50/sh−9,750→ 2,986 total
  • Conversion
    LAM RESEARCH CORP$LRCX

    Common Stock

    2004-12-02$22.05/sh+7,500→ 0 total
  • Conversion
    LAM RESEARCH CORP$LRCX

    Common Stock

    2004-12-02$8.69/sh+2,250→ 0 total
  • Conversion
    LAM RESEARCH CORP$LRCX

    Common Stock

    2004-12-02$22.05/sh+7,500→ 0 total
  • Exercise/Conversion
    LAM RESEARCH CORP$LRCX

    Stock Option (right to buy)

    2004-12-02$8.69/sh−2,250→ 0 total
  • Exercise/Conversion
    LAM RESEARCH CORP$LRCX

    Stock Option (Right to Buy)

    2003-10-28$22.05/sh−13,800→ 0 total
  • Exercise/Conversion
    LAM RESEARCH CORP$LRCX

    Stock Option (Right to Buy)

    2003-10-28$22.05/sh−13,800→ 0 total
  • Conversion
    LAM RESEARCH CORP$LRCX

    Common Stock

    2003-10-28$22.05/sh+13,800→ 0 total
  • Sale
    LAM RESEARCH CORP$LRCX

    Common Stock

    2003-10-28$28.11/sh−23,800→ 458 total
  • Conversion
    LAM RESEARCH CORP$LRCX

    Common Stock

    2003-10-28$8.69/sh+10,000→ 0 total
  • Exercise/Conversion
    LAM RESEARCH CORP$LRCX

    Stock Option (Right to Buy)

    2003-10-28$8.69/sh−10,000→ 184,450 total
  • Conversion
    LAM RESEARCH CORP$LRCX

    Common Stock

    2003-10-28$22.05/sh+13,800→ 0 total
  • Conversion
    LAM RESEARCH CORP$LRCX

    Common Stock

    2003-10-28$8.69/sh+10,000→ 0 total
  • Exercise/Conversion
    LAM RESEARCH CORP$LRCX

    Stock Option (Right to Buy)

    2003-10-28$8.69/sh−10,000→ 184,450 total
  • Sale
    LAM RESEARCH CORP$LRCX

    Common Stock

    2003-10-28$28.11/sh−23,800→ 458 total
  • Sale
    LAM RESEARCH CORP$LRCX

    Common Stock

    2003-08-15$21.66/sh−2,050→ 0 total
  • Sale
    LAM RESEARCH CORP$LRCX

    Common Stock

    2003-08-15$21.66/sh−1,000→ 289 total
  • Conversion
    LAM RESEARCH CORP$LRCX

    Common Stock

    2003-08-15$11.66/sh+2,050→ 0 total
  • Sale
    LAM RESEARCH CORP$LRCX

    Common Stock

    2003-08-15$21.59/sh−2,944→ 0 total
  • Conversion
    LAM RESEARCH CORP$LRCX

    Common Stock

    2003-08-15$8.69/sh+12,000→ 0 total
  • Exercise/Conversion
    LAM RESEARCH CORP$LRCX

    Stock Option (Rght to Buy)

    2003-08-15$8.69/sh−12,000→ 0 total
  • Exercise/Conversion
    LAM RESEARCH CORP$LRCX

    Stock Option (Rght to Buy)

    2003-08-15$12.74/sh−1,000→ 208,250 total
  • Conversion
    LAM RESEARCH CORP$LRCX

    Common Stock

    2003-08-15$12.74/sh+1,000→ 0 total
  • Exercise/Conversion
    LAM RESEARCH CORP$LRCX

    Stock Option (Rght to Buy)

    2003-08-15$11.66/sh−2,050→ 0 total
  • Sale
    LAM RESEARCH CORP$LRCX

    Common Stock

    2003-08-15$21.66/sh−12,000→ 0 total
  • Conversion
    LAM RESEARCH CORP$LRCX

    Common Stock

    2003-08-15$11.66/sh+2,050→ 0 total
  • Sale
    LAM RESEARCH CORP$LRCX

    Common Stock

    2003-08-15$21.66/sh−1,000→ 289 total
  • Exercise/Conversion
    LAM RESEARCH CORP$LRCX

    Stock Option (Rght to Buy)

    2003-08-15$12.74/sh−1,000→ 208,250 total
  • Sale
    LAM RESEARCH CORP$LRCX

    Common Stock

    2003-08-15$21.66/sh−12,000→ 0 total
  • Conversion
    LAM RESEARCH CORP$LRCX

    Common Stock

    2003-08-15$8.69/sh+12,000→ 0 total
  • Conversion
    LAM RESEARCH CORP$LRCX

    Common Stock

    2003-08-15$12.74/sh+1,000→ 0 total
  • Sale
    LAM RESEARCH CORP$LRCX

    Common Stock

    2003-08-15$21.59/sh−2,944→ 0 total
  • Exercise/Conversion
    LAM RESEARCH CORP$LRCX

    Stock Option (Rght to Buy)

    2003-08-15$8.69/sh−12,000→ 0 total
  • Exercise/Conversion
    LAM RESEARCH CORP$LRCX

    Stock Option (Rght to Buy)

    2003-08-15$11.66/sh−2,050→ 0 total
  • Sale
    LAM RESEARCH CORP$LRCX

    Common Stock

    2003-08-15$21.66/sh−2,050→ 0 total

Companies

1

Recent Filings

3

Address

LAM RESEARCH 4650 CUSHING PARKWAY

FREMONT, CA, 94538

View on SEC.gov