Insider · CIK 0001200843

RICHTER KIRK A

Reports to the SEC for 1 company · ST. LOUIS, MO

sec.gov

Transactions

Companies

Filings

CIK

0001200843

Forms 4 and 5

Insider transactions

50 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2012-02-14	SIGMA ALDRICH CORPM Exercise/Conversion	VP & Treasurer	MExercise/Conversion	+11K sh	$25.32	+$278K	88,784
2012-02-14	SIGMA ALDRICH CORPM Exercise/Conversion	VP & Treasurer	MExercise/Conversion	+9,000 sh	$25.32	+$228K	97,784
2012-02-14	SIGMA ALDRICH CORPS Sale	VP & Treasurer	SSale	−18.5K sh	$70.00	−$1.3M	79,284
2012-02-14	SIGMA ALDRICH CORPG Gift	VP & Treasurer	GGift	−1,450 sh	—	—	77,834
2012-02-14	SIGMA ALDRICH CORPNQ Stock Option, Right To BuyA Award	VP & Treasurer	AAward	+6,678 sh	—	—	6,678
2012-02-14	SIGMA ALDRICH CORPISO Stock Option Right To BuyA Award	VP & Treasurer	AAward	+1,422 sh	—	—	1,422
2012-02-14	SIGMA ALDRICH CORPNQ Stock Option Right To BuyM Exercise/Conversion	VP & Treasurer	MExercise/Conversion	−11K sh	—	—	0
2012-02-14	SIGMA ALDRICH CORPISO Stock Option Right To BuyM Exercise/Conversion	VP & Treasurer	MExercise/Conversion	−9,000 sh	—	—	0
2012-02-13	SIGMA ALDRICH CORPA Award	VP & Treasurer	AAward	+927 sh	—	—	77,784
2011-11-04	SIGMA ALDRICH CORPG Gift	VP & Treasurer	GGift	−800 sh	$63.58	−$50.9K	76,857
2011-08-31	SIGMA ALDRICH CORPG Gift	VP & Treasurer	GGift	−900 sh	$64.39	−$58K	77,657
2011-02-18	SIGMA ALDRICH CORPA Award	VP & Treasurer	AAward	+675 sh	$62.49	+$42.2K	78,557
2011-02-14	SIGMA ALDRICH CORPISO Stock Option, Right to BuyA Award	VP & Treasurer	AAward	+1,600 sh	$62.49	+$100K	1,600
2011-02-14	SIGMA ALDRICH CORPNQ Stock Option, Right to BuyA Award	VP & Treasurer	AAward	+7,950 sh	$62.49	+$497K	7,950
2010-08-31	SIGMA ALDRICH CORPM Exercise/Conversion	VP & Treasurer	MExercise/Conversion	+24K sh	$18.25	+$438K	103,782
2010-08-31	SIGMA ALDRICH CORPS Sale	VP & Treasurer	SSale	−24K sh	$53.00	−$1.27M	79,782
2010-08-31	SIGMA ALDRICH CORPG Gift	VP & Treasurer	GGift	−1,900 sh	$52.91	−$101K	77,882
2010-08-31	SIGMA ALDRICH CORPISO Stock Option Right To BuyM Exercise/Conversion	VP & Treasurer	MExercise/Conversion	−24K sh	—	—	0
2010-02-17	SIGMA ALDRICH CORPA Award	VP & Treasurer	AAward	+600 sh	$48.61	+$29.2K	79,782
2010-02-17	SIGMA ALDRICH CORPA Award	VP & Treasurer	AAward	+600 sh	$48.61	+$29.2K	600
2010-02-16	SIGMA ALDRICH CORPISO Stock Option, $1 Par ValueA Award	VP & Treasurer	AAward	+2,439 sh	$48.61	+$119K	2,439
2010-02-16	SIGMA ALDRICH CORPNQ Stock Option, Right to BuyA Award	VP & Treasurer	AAward	+5,561 sh	$48.61	+$270K	5,561
2010-02-16	SIGMA ALDRICH CORPISO Stock Option, Right to BuyA Award	VP & Treasurer	AAward	+2,439 sh	$48.61	+$119K	2,439
2010-02-16	SIGMA ALDRICH CORPNQ Stock Option, Right to BuyA Award	VP & Treasurer	AAward	+5,561 sh	$48.61	+$270K	5,561
2009-11-30	SIGMA ALDRICH CORPG Gift	VP & Treasurer	GGift	+500 sh	$52.97	+$26.5K	79,182
2009-06-02	SIGMA ALDRICH CORPG Gift	VP & Treasurer	GGift	−500 sh	$49.88	−$24.9K	79,682
2009-03-04	SIGMA ALDRICH CORPM Exercise/Conversion	VP & Treasurer	MExercise/Conversion	+6,600 sh	$13.44	+$88.7K	86,782
2009-03-04	SIGMA ALDRICH CORPS Sale	VP & Treasurer	SSale	−6,600 sh	$33.74	−$223K	80,182
2009-03-04	SIGMA ALDRICH CORPISO Stock Option Right To BuyM Exercise/Conversion	VP & Treasurer	MExercise/Conversion	−6,600 sh	—	—	0
2009-02-27	SIGMA ALDRICH CORPM Exercise/Conversion	VP & Treasurer	MExercise/Conversion	+800 sh	$13.44	+$10.8K	80,982
2009-02-27	SIGMA ALDRICH CORPM Exercise/Conversion	VP & Treasurer	MExercise/Conversion	+2,600 sh	$13.44	+$34.9K	83,582
2009-02-27	SIGMA ALDRICH CORPS Sale	VP & Treasurer	SSale	−1,500 sh	$36.00	−$54K	82,082
2009-02-27	SIGMA ALDRICH CORPS Sale	VP & Treasurer	SSale	−600 sh	$36.01	−$21.6K	81,482
2009-02-27	SIGMA ALDRICH CORPS Sale	VP & Treasurer	SSale	−400 sh	$36.02	−$14.4K	81,082
2009-02-27	SIGMA ALDRICH CORPS Sale	VP & Treasurer	SSale	−300 sh	$36.03	−$10.8K	80,782
2009-02-27	SIGMA ALDRICH CORPS Sale	VP & Treasurer	SSale	−100 sh	$36.06	−$3,606	80,682
2009-02-27	SIGMA ALDRICH CORPS Sale	VP & Treasurer	SSale	−400 sh	$36.07	−$14.4K	80,282
2009-02-27	SIGMA ALDRICH CORPS Sale	VP & Treasurer	SSale	−100 sh	$36.09	−$3,609	80,182
2009-02-27	SIGMA ALDRICH CORPISO Stock Option Right To BuyM Exercise/Conversion	VP & Treasurer	MExercise/Conversion	−800 sh	—	—	6,600
2009-02-27	SIGMA ALDRICH CORPNQ Stock Option Right To BuyM Exercise/Conversion	VP & Treasurer	MExercise/Conversion	−2,600 sh	—	—	0
2009-02-18	SIGMA ALDRICH CORPA Award	VP & Treasurer	AAward	+540 sh	$37.56	+$20.3K	80,182
2009-02-17	SIGMA ALDRICH CORPNQ Stock Option, Right to BuyA Award	VP & Treasurer	AAward	+4,268 sh	$37.56	+$160K	4,268
2009-02-17	SIGMA ALDRICH CORPISO Stock Option, Right to BuyA Award	VP & Treasurer	AAward	+2,232 sh	$37.56	+$83.8K	2,232
2007-02-16	SIGMA ALDRICH CORPStock Option, Right to BuyA Award	VP & Treasurer	AAward	+7,500 sh	$41.62	+$312K	7,500
2007-01-02	SIGMA ALDRICH CORPJ Other	VP & Treasurer	JOther	+39.4K sh	$38.86	+$1.53M	78,842
2006-05-01	SIGMA ALDRICH CORPStock Option, Right to BuyA Award	VP & Treasurer	AAward	+3,750 sh	$34.03	+$128K	7,500
2006-05-01	SIGMA ALDRICH CORPStock Option, Right to BuyA Award	VP & Treasurer	AAward	+3,750 sh	$68.06	+$255K	3,750
2005-07-08	SIGMA ALDRICH CORPStock Option, Right to BuyA Award	VP & Treasurer	AAward	+3,750 sh	$28.82	+$108K	7,500
2004-05-04	SIGMA ALDRICH CORPStock Option, Right to BuyA Award	VP & Treasurer	AAward	+7,500 sh	$28.66	+$215K	15,000
2003-11-06	SIGMA ALDRICH CORPS Sale	VP & Treasurer	SSale	−421 sh	$53.01	−$22.3K	39,421

Recent filings

Accepted (ET)
Feb 164
RICHTER KIRK A0001246360-12-001027
SEC(opens sec.gov)
Nov 144
RICHTER KIRK A0000090185-11-000067
SEC(opens sec.gov)
Sep 14
RICHTER KIRK A0000090185-11-000059
SEC(opens sec.gov)
Feb 224
RICHTER KIRK A0000090185-11-000041
SEC(opens sec.gov)
Feb 164
RICHTER KIRK A0000090185-11-000021
SEC(opens sec.gov)
Sep 24
RICHTER KIRK A0001246360-10-003091
SEC(opens sec.gov)
Feb 174/A
RICHTER KIRK A0000090185-10-000020
SEC(opens sec.gov)

Companies

SIGMA ALDRICH CORPVP & Treasurer

Address

3050 SPRUCE STREET

ST. LOUIS, MO, 63103