David P Feldker Insider Trading Transactions

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General | Insider Transactions | Monthly Overview

Get the latest insider transactions of David P Feldker. David P Feldker is in SIGMA ALDRICH CORP ($SIAL) and VP, SAFC Pharma in SIGMA ALDRICH CORP ($SIAL) and VP, Sales & Production in SIGMA ALDRICH CORP ($SIAL).

Latest Insider Trading Transactions of David P Feldker

	1 Week	2 Weeks	1 Month	3 Months	6 Months	1 Year	2 Years
No. of Purchases	0	0	0	0	0	0	0
Value of Purchases ($)	0	0	0	0	0	0	0
No. of Sales	0	0	0	0	0	0	0
Value of Sales ($)	0	0	0	0	0	0	0

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Date	Ticker	Company	Owner	Relationship	Transaction	Code	Cost ($)	Shares	Transaction Value ($)	Total Shares	% Holdings
Feb 19 2009	SIAL	SIGMA ALDRICH CORP	Feldker David P	VP, SAFC Pharma	Option Exercise	A	37.56	1,732	65,054	1,732
Feb 19 2009	SIAL	SIGMA ALDRICH CORP	Feldker David P	VP, SAFC Pharma	Option Exercise	A	37.56	3,268	122,746	3,268
Feb 19 2009	SIAL	SIGMA ALDRICH CORP	Feldker David P	VP, SAFC Pharma	Grant	A	37.56	540	20,282	3,470	2.9 K to 3.5 K (+18.43 %)
Aug 08 2007	SIAL	SIGMA ALDRICH CORP	Feldker David P		Option Exercise	M	25.86	3,700	95,682	2,200
Aug 08 2007	SIAL	SIGMA ALDRICH CORP	Feldker David P		Option Exercise	M	25.32	1,034	26,176	0
Aug 08 2007	SIAL	SIGMA ALDRICH CORP	Feldker David P		Sell	M	48.90	4,734	231,509	2,930	7.7 K to 2.9 K (-61.77 %)
Aug 08 2007	SIAL	SIGMA ALDRICH CORP	Feldker David P		Buy	M	25.86	3,700	95,682	7,664	4 K to 7.7 K (+93.34 %)
Aug 08 2007	SIAL	SIGMA ALDRICH CORP	Feldker David P		Buy	M	25.32	1,034	26,176	3,964	2.9 K to 4 K (+35.29 %)
May 03 2007	SIAL	SIGMA ALDRICH CORP	Feldker David P	VP, Sales & Product ...	Option Exercise	M	28.66	4,000	114,640	3,500
May 03 2007	SIAL	SIGMA ALDRICH CORP	Feldker David P	VP, Sales & Product ...	Option Exercise	M	28.83	2,500	72,063	0
May 03 2007	SIAL	SIGMA ALDRICH CORP	Feldker David P	VP, Sales & Product ...	Sell	M	42.25	6,500	274,594	2,930	9.4 K to 2.9 K (-68.93 %)
May 03 2007	SIAL	SIGMA ALDRICH CORP	Feldker David P	VP, Sales & Product ...	Buy	M	28.66	4,000	114,640	9,430	5.4 K to 9.4 K (+73.66 %)
May 03 2007	SIAL	SIGMA ALDRICH CORP	Feldker David P	VP, Sales & Product ...	Buy	M	28.83	2,500	72,063	5,430	2.9 K to 5.4 K (+85.32 %)
Feb 20 2007	SIAL	SIGMA ALDRICH CORP	Feldker David P		Option Exercise	A	34.03	3,750	127,613	7,500
Feb 20 2007	SIAL	SIGMA ALDRICH CORP	Feldker David P		Option Exercise	A	28.83	3,750	108,094	7,500
Feb 20 2007	SIAL	SIGMA ALDRICH CORP	Feldker David P		Option Exercise	A	28.66	3,750	107,475	7,500
Feb 20 2007	SIAL	SIGMA ALDRICH CORP	Feldker David P		Option Exercise	A	25.86	2,950	76,287	5,900
Feb 20 2007	SIAL	SIGMA ALDRICH CORP	Feldker David P		Option Exercise	A	25.32	517	13,088	1,034
Feb 20 2007	SIAL	SIGMA ALDRICH CORP	Feldker David P		Option Exercise	A	41.62	10,000	416,200	10,000
Feb 20 2007	SIAL	SIGMA ALDRICH CORP	Feldker David P		Buy	J	38.86	1,465	56,930	2,930	1.5 K to 2.9 K (+100.00 %)
Nov 09 2006	SIAL	SIGMA ALDRICH CORP	Feldker David P		Option Exercise	M	50.63	1,468	74,325	517
Nov 09 2006	SIAL	SIGMA ALDRICH CORP	Feldker David P		Sell	M	76.48	968	74,033	1,465	2.4 K to 1.5 K (-39.79 %)
Nov 09 2006	SIAL	SIGMA ALDRICH CORP	Feldker David P		Buy	M	50.63	1,468	74,325	2,433	965 to 2.4 K (+152.12 %)
Aug 10 2006	SIAL	SIGMA ALDRICH CORP	Feldker David P		Option Exercise	M	51.72	800	41,376	2,950
Aug 10 2006	SIAL	SIGMA ALDRICH CORP	Feldker David P		Sell	M	71.00	800	56,800	965	1.8 K to 965 (-45.33 %)
Aug 10 2006	SIAL	SIGMA ALDRICH CORP	Feldker David P		Buy	M	51.72	800	41,376	1,765	965 to 1.8 K (+82.90 %)
May 03 2006	SIAL	SIGMA ALDRICH CORP	Feldker David P		Option Exercise	A	68.06	3,750	255,225	3,750
Nov 09 2005	SIAL	SIGMA ALDRICH CORP	Feldker David P		Option Exercise	M	50.63	965	48,858	1,985
Nov 09 2005	SIAL	SIGMA ALDRICH CORP	Feldker David P		Buy	M	50.63	965	48,858	965	0 to 965
Nov 09 2005	SIAL	SIGMA ALDRICH CORP	Feldker David P		Sell	M	64.45	758	48,853	0	758 to 0 (-100.00 %)
Nov 02 2005	SIAL	SIGMA ALDRICH CORP	Feldker David P		Option Exercise	M	42.15	485	20,443	0
Nov 02 2005	SIAL	SIGMA ALDRICH CORP	Feldker David P		Option Exercise	M	36.50	9	329	0
Nov 02 2005	SIAL	SIGMA ALDRICH CORP	Feldker David P		Sell	M	63.62	485	30,856	758	1.2 K to 758 (-39.02 %)
Nov 02 2005	SIAL	SIGMA ALDRICH CORP	Feldker David P		Buy	M	42.15	485	20,443	1,243	758 to 1.2 K (+63.98 %)
Nov 02 2005	SIAL	SIGMA ALDRICH CORP	Feldker David P		Sell	M	63.62	9	573	758	767 to 758 (-1.17 %)
Nov 02 2005	SIAL	SIGMA ALDRICH CORP	Feldker David P		Buy	M	36.50	9	329	767	758 to 767 (+1.19 %)

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