Insider · CIK 0001335925
Feldker David P
Reports to the SEC for 1 company · WATERLOO, IL
Transactions
19
Companies
1
Filings
5
CIK
0001335925
Forms 4 and 5
Insider transactions
| Date | Company | Value |
|---|---|---|
| 2009-02-18 | SIGMA ALDRICH CORPA Award | +$20.3K |
| 2009-02-17 | SIGMA ALDRICH CORPISO Stock Option, Right to BuyA Award | +$65.1K |
| 2009-02-17 | SIGMA ALDRICH CORPNQ Stock Option, Right to BuyA Award | +$123K |
| 2007-05-01 | SIGMA ALDRICH CORPM Exercise/Conversion | +$72.1K |
| 2007-05-01 | SIGMA ALDRICH CORPM Exercise/Conversion | +$115K |
| 2007-05-01 | SIGMA ALDRICH CORPM Exercise/Conversion | −$275K |
| 2007-05-01 | SIGMA ALDRICH CORPStock Option, Right to BuyM Exercise/Conversion | −$72.1K |
| 2007-05-01 | SIGMA ALDRICH CORPStock Option, Right to BuyM Exercise/Conversion | −$115K |
| 2007-02-16 | SIGMA ALDRICH CORPStock Option, Right to BuyA Award | +$416K |
| 2007-01-02 | SIGMA ALDRICH CORPJ Other | +$56.9K |
| 2006-05-01 | SIGMA ALDRICH CORPStock Option, Right to BuyA Award | +$128K |
| 2006-05-01 | SIGMA ALDRICH CORPStock Option, Right To BuyA Award | +$255K |
| 2005-11-07 | SIGMA ALDRICH CORPM Exercise/Conversion | +$48.9K |
| 2005-11-07 | SIGMA ALDRICH CORPStock Option, Right To BuyM Exercise/Conversion | −$48.9K |
| 2005-11-07 | SIGMA ALDRICH CORPM Exercise/Conversion | −$48.9K |
| 2005-07-08 | SIGMA ALDRICH CORPStock Option, Right to BuyA Award | +$108K |
| 2004-05-04 | SIGMA ALDRICH CORPStock Option, Right to BuyA Award | +$107K |
| 2003-05-06 | SIGMA ALDRICH CORPStock Option, Right to BuyA Award | +$76.3K |
| 2002-05-07 | SIGMA ALDRICH CORPStock Option, Right to BuyA Award | +$13.1K |
Recent filings
- 4Feldker David P0000090185-09-000011SEC(opens sec.gov)
- 4/ASIGMA ALDRICH CORP0000090185-07-000077SEC(opens sec.gov)
- 4SIGMA ALDRICH CORP0000090185-07-000025SEC(opens sec.gov)
- 4SIGMA ALDRICH CORP0000090185-06-000037SEC(opens sec.gov)
- 4Feldker David P0000090185-05-000058SEC(opens sec.gov)
Companies
Address
2544 TROUTCAMP ROAD
WATERLOO, IL, 62298