174 filings
Page 8 of 9
8-K
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1 Mar 05
Sigma-aldrich Completes Acquisition of JRH Biosciences
12:00am
8-K
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25 Feb 05
Entry into a Material Definitive Agreement
12:00am
8-K
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16 Feb 05
Sigma-aldrich to Acquire Proligo Group
12:00am
8-K
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9 Feb 05
Results of Operations and Financial Condition
12:00am
8-K
vi0r4cvg1ok4e7ws8wv
19 Jan 05
Sigma-aldrich to Acquire JRH Biosciences
12:00am
8-K
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10 Nov 04
Regulation FD Disclosure
12:00am
8-K
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22 Oct 04
Results of Operations and Financial Condition
12:00am
8-K
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16 Aug 04
Other events
12:00am
8-K
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11 Aug 04
Regulation FD Disclosure
12:00am
8-K
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23 Jul 04
Financial statements and exhibits
12:00am
8-K
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23 Jun 04
Sigma-aldrich Acquires Tetrionics to Expand
12:00am
8-K
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5 May 04
Sigma-aldrich Directors Elected and Quarterly Dividend Declared
12:00am
8-K
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22 Apr 04
Financial statements and exhibits
12:00am
8-K
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14 Apr 04
Sigma-aldrich Acquires Ultrafine to Enhance Fine Chemicals Capabilities
12:00am
8-K
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10 Feb 04
Currency and Sales Initiatives Boost Q4 2003 Sales by 8.8%. Outlook
12:00am
8-K
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12 Nov 03
Regulation FD Disclosure
12:00am
8-K
34u68xntskkvjwx
22 Oct 03
Financial statements and exhibits
12:00am
8-K
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12 Aug 03
Other events
12:00am
8-K
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22 Jul 03
Financial statements and exhibits
12:00am
8-K
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6 May 03
Other events
12:00am