HUMMEL LARRY M

CIK 00012008401 companyST. LOUIS, MO

SEC Profile

Transactions

Companies

Filings

CIK

0001200840

Recent Transactions

50 trades

Sale
SIGMA ALDRICH CORP
Common Stock
2011-05-02$70.59/sh−15,000→ 9,540 total
Exercise/Conversion
SIGMA ALDRICH CORP
Common Stock
2011-05-02$28.66/sh+15,000→ 24,540 total
Exercise/Conversion
SIGMA ALDRICH CORP
NQ Stock Option Right To Buy
2011-05-02−15,000→ 0 total
Award
SIGMA ALDRICH CORP
Common Stock, $1 Par Value
2011-02-18$62.49/sh+600→ 9,540 total
Award
SIGMA ALDRICH CORP
Common Stock, $1 Par Value
2011-02-18$62.49/sh+1,200→ 10,140 total
Award
SIGMA ALDRICH CORP
ISO Stock Option, Right to Buy
2011-02-14$62.49/sh+1,600→ 1,600 total
Award
SIGMA ALDRICH CORP
NQ Stock Option, Right to Buy
2011-02-14$62.49/sh+5,400→ 5,400 total
Exercise/Conversion
SIGMA ALDRICH CORP
Common Stock
2010-10-27$25.86/sh+15,000→ 23,940 total
Exercise/Conversion
SIGMA ALDRICH CORP
NQ Stock Option Right To Buy
2010-10-27−15,000→ 0 total
Sale
SIGMA ALDRICH CORP
Common Stock
2010-10-27$61.13/sh−15,000→ 8,940 total
Award
SIGMA ALDRICH CORP
Common Stock, $1 par value
2010-02-17$48.61/sh+600→ 8,940 total
Award
SIGMA ALDRICH CORP
NQ Stock Option, right to buy
2010-02-16$48.61/sh+5,406→ 5,406 total
Award
SIGMA ALDRICH CORP
ISO Stock Option, right to buy
2010-02-16$48.61/sh+2,594→ 2,594 total
Exercise/Conversion
SIGMA ALDRICH CORP
NQ Stock Option Right To Buy
2009-11-11−22,200→ 0 total
Sale
SIGMA ALDRICH CORP
Common Stock
2009-11-11$55.16/sh−100→ 11,998 total
Sale
SIGMA ALDRICH CORP
Common Stock
2009-11-11$55.18/sh−100→ 9,129 total
Exercise/Conversion
SIGMA ALDRICH CORP
Common Stock
2009-11-11$25.32/sh+7,800→ 14,740 total
Sale
SIGMA ALDRICH CORP
Common Stock
2009-11-11$55.06/sh−100→ 35,640 total
Sale
SIGMA ALDRICH CORP
Common Stock
2009-11-11$55.07/sh−2,200→ 32,640 total
Sale
SIGMA ALDRICH CORP
Common Stock
2009-11-11$55.09/sh−100→ 30,940 total
Sale
SIGMA ALDRICH CORP
Common Stock
2009-11-11$55.11/sh−5,400→ 17,540 total
Sale
SIGMA ALDRICH CORP
Common Stock
2009-11-11$55.19/sh−100→ 8,466 total
Sale
SIGMA ALDRICH CORP
Common Stock
2009-11-11$55.21/sh−26→ 8,340 total
Sale
SIGMA ALDRICH CORP
Common Stock
2009-11-11$55.18/sh−200→ 9,229 total
Sale
SIGMA ALDRICH CORP
Common Stock
2009-11-11$55.10/sh−100→ 30,840 total
Sale
SIGMA ALDRICH CORP
Common Stock
2009-11-11$55.11/sh−7,800→ 23,040 total
Sale
SIGMA ALDRICH CORP
Common Stock
2009-11-11$55.17/sh−800→ 9,829 total
Exercise/Conversion
SIGMA ALDRICH CORP
ISO Stock Option Right To Buy
2009-11-11−7,800→ 0 total
Exercise/Conversion
SIGMA ALDRICH CORP
Common Stock
2009-11-11$25.32/sh+22,200→ 36,940 total
Sale
SIGMA ALDRICH CORP
Common Stock
2009-11-11$55.08/sh−200→ 31,040 total
Sale
SIGMA ALDRICH CORP
Common Stock
2009-11-11$55.19/sh−563→ 8,566 total
Sale
SIGMA ALDRICH CORP
Common Stock
2009-11-11$55.20/sh−100→ 8,366 total
Sale
SIGMA ALDRICH CORP
Common Stock
2009-11-11$55.06/sh−1,200→ 35,740 total
Sale
SIGMA ALDRICH CORP
Common Stock
2009-11-11$55.11/sh−100→ 22,940 total
Sale
SIGMA ALDRICH CORP
Common Stock
2009-11-11$55.14/sh−5,442→ 12,098 total
Sale
SIGMA ALDRICH CORP
Common Stock
2009-11-11$55.17/sh−1,369→ 10,629 total
Sale
SIGMA ALDRICH CORP
Common Stock
2009-11-11$55.18/sh−400→ 9,429 total
Sale
SIGMA ALDRICH CORP
Common Stock
2009-11-11$55.07/sh−1,400→ 31,240 total
Sale
SIGMA ALDRICH CORP
Common Stock
2009-11-11$55.06/sh−800→ 34,840 total
Award
SIGMA ALDRICH CORP
Common Stock, $1 Par Value
2009-02-18$37.56/sh+540→ 6,940 total
Award
SIGMA ALDRICH CORP
NQ Stock Option, Right to Buy
2009-02-17$37.56/sh+3,868→ 3,868 total
Award
SIGMA ALDRICH CORP
ISO Stock Option, Right to Buy
2009-02-17$37.56/sh+2,032→ 2,032 total
Award
SIGMA ALDRICH CORP
Stock Option, Right to Buy
2007-02-16$41.62/sh+7,500→ 7,500 total
Other
SIGMA ALDRICH CORP
Common Stock, $1 Par Value
2007-01-02$38.86/sh+6,514→ 13,028 total
Award
SIGMA ALDRICH CORP
Stock Option, Right to Buy
2006-05-01$34.03/sh+5,000→ 10,000 total
Award
SIGMA ALDRICH CORP
Stock Option, Right To Buy
2006-05-01$68.06/sh+5,000→ 5,000 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
2005-07-08$57.65/sh+3,750→ 3,750 total
Exercise/Conversion
SIGMA ALDRICH CORP
Stock Option, Right To Buy
2005-02-14$36.00/sh−10,000→ 0 total
Exercise/Conversion
SIGMA ALDRICH CORP
Common Stock, $1 Par Value
2005-02-14$36.00/sh+10,000→ 16,514 total

Companies

SIGMA ALDRICH CORP
VP, Sigma Chemical

Recent Filings

Address

3050 SPRUCE STREET

ST. LOUIS, MO, 63103

View on SEC.gov