DEN DOOL GERRIT VAN Insider Trading $SIAL SIGMA ALDRICH CORP

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General | Insider Transactions | Monthly Overview

Get the latest insider transactions of DEN DOOL GERRIT VAN. DEN DOOL GERRIT VAN is in SIGMA ALDRICH CORP ($SIAL) and Vice President, Sales in SIGMA ALDRICH CORP ($SIAL) and VP, Managing Director, US/CAN in SIGMA ALDRICH CORP ($SIAL) and VP, Sales in SIGMA ALDRICH CORP ($SIAL).

DEN DOOL GERRIT VAN in SIGMA ALDRICH CORP

Trading Symbol: SIAL
Industry: WHOLESALE-CHEMICALS & ALLIED PRODUCTS [5160]
Position of DEN DOOL GERRIT VAN: VP, Managing Director, US/CAN, Vice President, Sales, VP, Sales
Holdings: 7,815 shares
Latest Transaction: Feb 22 2011

Last 4 weeks trend: HOLD
Last 3 months trend: HOLD

Latest Insider Trading Transactions of DEN DOOL GERRIT VAN in SIGMA ALDRICH CORP

	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 22 2011	SIAL	SIGMA ALDRICH CORP	VAN DEN DOOL GERRIT	VP, Managing Direct ...	Grant	A	62.49	675	42,181	7,815	7.1 K to 7.8 K (+9.45 %)
Feb 18 2010	SIAL	SIGMA ALDRICH CORP	VAN DEN DOOL GERRIT	Vice President, Sal ...	Option Exercise	A	48.61	5,561	270,320	5,561
Feb 18 2010	SIAL	SIGMA ALDRICH CORP	VAN DEN DOOL GERRIT	Vice President, Sal ...	Option Exercise	A	48.61	2,439	118,560	2,439
Feb 18 2010	SIAL	SIGMA ALDRICH CORP	VAN DEN DOOL GERRIT	Vice President, Sal ...	Grant	A	48.61	600	29,166	7,140	6.5 K to 7.1 K (+9.17 %)
Feb 19 2009	SIAL	SIGMA ALDRICH CORP	VAN DEN DOOL GERRIT	VP, Sales	Option Exercise	A	37.56	2,293	86,125	2,293
Feb 19 2009	SIAL	SIGMA ALDRICH CORP	VAN DEN DOOL GERRIT	VP, Sales	Option Exercise	A	37.56	4,207	158,015	4,207
Feb 19 2009	SIAL	SIGMA ALDRICH CORP	VAN DEN DOOL GERRIT	VP, Sales	Grant	A	37.56	540	20,282	6,540	6 K to 6.5 K (+9.00 %)
Nov 01 2007	SIAL	SIGMA ALDRICH CORP	VAN DEN DOOL GERRIT		Option Exercise	M	18.25	12,000	219,000	0
Nov 01 2007	SIAL	SIGMA ALDRICH CORP	VAN DEN DOOL GERRIT		Option Exercise	M	16.16	7,200	116,325	0
Nov 01 2007	SIAL	SIGMA ALDRICH CORP	VAN DEN DOOL GERRIT		Sell	M	51.02	12,000	612,240	4,800	16.8 K to 4.8 K (-71.43 %)
Nov 01 2007	SIAL	SIGMA ALDRICH CORP	VAN DEN DOOL GERRIT		Buy	M	18.25	12,000	219,000	16,800	4.8 K to 16.8 K (+250.00 %)
Nov 01 2007	SIAL	SIGMA ALDRICH CORP	VAN DEN DOOL GERRIT		Sell	M	51.02	7,200	367,344	4,800	12 K to 4.8 K (-60.00 %)
Nov 01 2007	SIAL	SIGMA ALDRICH CORP	VAN DEN DOOL GERRIT		Buy	M	16.16	7,200	116,325	12,000	4.8 K to 12 K (+150.00 %)
Feb 21 2007	SIAL	SIGMA ALDRICH CORP	VAN DEN DOOL GERRIT		Option Exercise	A	34.03	3,750	127,613	7,500
Feb 21 2007	SIAL	SIGMA ALDRICH CORP	VAN DEN DOOL GERRIT		Option Exercise	A	28.83	3,750	108,094	7,500
Feb 21 2007	SIAL	SIGMA ALDRICH CORP	VAN DEN DOOL GERRIT		Option Exercise	A	28.66	7,500	214,950	15,000
Feb 21 2007	SIAL	SIGMA ALDRICH CORP	VAN DEN DOOL GERRIT		Option Exercise	A	25.86	7,500	193,950	15,000
Feb 21 2007	SIAL	SIGMA ALDRICH CORP	VAN DEN DOOL GERRIT		Option Exercise	A	25.32	15,000	379,725	30,000
Feb 21 2007	SIAL	SIGMA ALDRICH CORP	VAN DEN DOOL GERRIT		Option Exercise	A	18.25	6,000	109,500	12,000
Feb 21 2007	SIAL	SIGMA ALDRICH CORP	VAN DEN DOOL GERRIT		Option Exercise	A	16.16	3,600	58,165	7,200
Feb 21 2007	SIAL	SIGMA ALDRICH CORP	VAN DEN DOOL GERRIT		Option Exercise	A	41.62	7,500	312,150	7,500
Feb 21 2007	SIAL	SIGMA ALDRICH CORP	VAN DEN DOOL GERRIT		Buy	J	38.86	2,400	93,264	4,800	2.4 K to 4.8 K (+100.00 %)
May 03 2006	SIAL	SIGMA ALDRICH CORP	VAN DEN DOOL GERRIT		Option Exercise	A	68.06	3,750	255,225	3,750
Dec 03 2004	SIAL	SIGMA ALDRICH CORP	VAN DEN DOOL GERRIT		Option Exercise	M	32.31	600	19,388	3,600
Dec 03 2004	SIAL	SIGMA ALDRICH CORP	VAN DEN DOOL GERRIT		Buy	M	32.31	600	19,388	3,000	2.4 K to 3 K (+25.00 %)
Dec 02 2003	SIAL	SIGMA ALDRICH CORP	VAN DEN DOOL GERRIT		Option Exercise	M	32.31	500	16,156	4,200
Dec 02 2003	SIAL	SIGMA ALDRICH CORP	VAN DEN DOOL GERRIT		Buy	M	32.31	500	16,156	2,400	1.9 K to 2.4 K (+26.32 %)

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