Insider · CIK 0001181860

NELSON WILLIAM C

Reports to the SEC for 2 companies · KANSAS CITY, MO

sec.gov

Transactions

Companies

Filings

CIK

0001181860

Forms 4 and 5

Insider transactions

39 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2012-05-14	DST SYSTEMS INCS Sale	Director	SSale	−14.3K sh	$52.66	−$751K	26,990
2012-05-10	DST SYSTEMS INCM Exercise/Conversion	Director	MExercise/Conversion	+5,000 sh	$48.23	+$241K	32,690
2012-05-10	DST SYSTEMS INCF Tax Payment	Director	FTax Payment	−220 sh	$53.17	−$11.7K	32,470
2012-05-10	DST SYSTEMS INCM Exercise/Conversion	Director	MExercise/Conversion	+9,270 sh	$47.03	+$436K	41,740
2012-05-10	DST SYSTEMS INCF Tax Payment	Director	FTax Payment	−480 sh	$53.17	−$25.5K	41,260
2012-05-10	DST SYSTEMS INCStock OptionM Exercise/Conversion	Director	MExercise/Conversion	−5,000 sh	$48.23	−$241K	0
2012-05-10	DST SYSTEMS INCStock OptionM Exercise/Conversion	Director	MExercise/Conversion	−9,270 sh	$47.03	−$436K	0
2012-03-28	GREAT PLAINS ENERGY INCA Award	Director	AAward	+680 sh	—	—	22,819
2011-12-28	GREAT PLAINS ENERGY INCA Award	Director	AAward	+633 sh	—	—	21,917
2011-09-30	GREAT PLAINS ENERGY INCA Award	Director	AAward	+713 sh	—	—	21,083
2011-06-30	GREAT PLAINS ENERGY INCA Award	Director	AAward	+1,327 sh	—	—	20,170
2011-05-11	DST SYSTEMS INCS Sale	Director	SSale	−9,700 sh	$47.97	−$465K	27,690
2011-05-10	DST SYSTEMS INCA Award	Director	AAward	+2,717 sh	$47.85	+$130K	38,735
2011-05-10	DST SYSTEMS INCF Tax Payment	Director	FTax Payment	−1,345 sh	$47.85	−$64.4K	37,390
2011-05-05	DST SYSTEMS INCM Exercise/Conversion	Director	MExercise/Conversion	+4,000 sh	$45.75	+$183K	30,318
2011-05-05	DST SYSTEMS INCM Exercise/Conversion	Director	MExercise/Conversion	+5,700 sh	$45.75	+$261K	36,018
2011-05-05	DST SYSTEMS INCStock Option (right to buy)M Exercise/Conversion	Director	MExercise/Conversion	−4,000 sh	—	—	0
2011-05-05	DST SYSTEMS INCStock OptionM Exercise/Conversion	Director	MExercise/Conversion	−5,700 sh	—	—	0
2010-06-01	GREAT PLAINS ENERGY INCA Award	Director	AAward	+3,223 sh	—	—	18,009
2010-05-17	DST SYSTEMS INCF Tax Payment	Director	FTax Payment	−1,565 sh	$40.68	−$63.7K	27,130
2010-05-17	DST SYSTEMS INCF Tax Payment	Director	FTax Payment	−812 sh	$41.04	−$33.3K	26,318
2010-05-11	DST SYSTEMS INCA Award	Director	AAward	+3,196 sh	$40.68	+$130K	28,695
2010-05-06	DST SYSTEMS INCM Exercise/Conversion	Director	MExercise/Conversion	+8,000 sh	$36.56	+$293K	33,130
2010-05-06	DST SYSTEMS INCF Tax Payment	Director	FTax Payment	−431 sh	$41.08	−$17.7K	32,699
2010-05-06	DST SYSTEMS INCS Sale	Director	SSale	−7,200 sh	$40.83	−$294K	25,499
2010-05-06	DST SYSTEMS INCStock Option (right to buy)M Exercise/Conversion	Director	MExercise/Conversion	−8,000 sh	—	—	0
2009-05-20	GREAT PLAINS ENERGY INCEquity UnitsP Purchase	Director	PPurchase	+1,000 sh	$53.27	+$53.3K	1,000
2009-05-14	DST SYSTEMS INCF Tax Payment	Director	FTax Payment	−1,679 sh	$37.92	−$63.7K	26,140
2009-05-14	DST SYSTEMS INCF Tax Payment	Director	FTax Payment	−1,010 sh	$38.15	−$38.5K	25,130
2009-05-12	DST SYSTEMS INCA Award	Director	AAward	+3,429 sh	$37.92	+$130K	27,819
2009-05-08	DST SYSTEMS INCM Exercise/Conversion	Director	MExercise/Conversion	+8,000 sh	$27.11	+$217K	32,390
2009-05-08	DST SYSTEMS INCF Tax Payment	Director	FTax Payment	−1,034 sh	$36.83	−$38.1K	31,356
2009-05-08	DST SYSTEMS INCS Sale	Director	SSale	−6,966 sh	$37.93	−$264K	24,390
2009-05-08	DST SYSTEMS INCOption to PurchaseM Exercise/Conversion	Director	MExercise/Conversion	−8,000 sh	—	—	0
2009-02-10	GREAT PLAINS ENERGY INCA Award	Director	AAward	+2,558 sh	—	—	13,906
2007-05-08	DST SYSTEMS INCA Award	Director	AAward	+1,658 sh	—	—	26,042
2006-06-20	GREAT PLAINS ENERGY INCP Purchase	Director	PPurchase	+548 sh	$27.37	+$15K	5,705
2005-01-24	GREAT PLAINS ENERGY INCP Purchase	Director	PPurchase	+142 sh	—	—	2,767
2005-01-20	GREAT PLAINS ENERGY INCP Purchase	Director	PPurchase	+834 sh	$29.99	+$25K	3,601

Recent filings

Accepted (ET)
May 144
NELSON WILLIAM C0001140361-12-025068
SEC(opens sec.gov)
Mar 304
NELSON WILLIAM C0001127602-12-012267
SEC(opens sec.gov)
Dec 294
NELSON WILLIAM C0001127602-11-033370
SEC(opens sec.gov)
Oct 44
NELSON WILLIAM C0001127602-11-026818
SEC(opens sec.gov)
Jul 54
NELSON WILLIAM C0001127602-11-020762
SEC(opens sec.gov)
May 124
NELSON WILLIAM C0001140361-11-026856
SEC(opens sec.gov)
May 94
NELSON WILLIAM C0001140361-11-026038
SEC(opens sec.gov)
Jun 34
NELSON WILLIAM C0001140361-10-024067
SEC(opens sec.gov)
May 184
NELSON WILLIAM C0001140361-10-022139
SEC(opens sec.gov)

Companies

Address

1201 WALNUT ST.

KANSAS CITY, MO, 64106