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General | Insiders | Insider Transactions | Monthly Overview | Weekly Overview

Overview of all insider trading transactions in SEI INVESTMENTS CO. Get notifications about new insider transactions in SEI INVESTMENTS CO for free.

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Date	Ticker	Company	Owner	Relationship	Transaction	Code	Cost ($)	Shares	Transaction Value ($)	Total Shares	% Holdings
Nov 09 2015	SEIC	SEI INVESTMENTS CO	Klauder N Jeffrey	EXECUTIVE VICE PRES ...	Sell	S	53.46	15,000	801,900	57,194	72.2 K to 57.2 K (-20.78 %)
Nov 09 2015	SEIC	SEI INVESTMENTS CO	Klauder N Jeffrey	EXECUTIVE VICE PRES ...	Buy	M	32.49	15,000	487,350	72,194	57.2 K to 72.2 K (+26.23 %)
Nov 09 2015	SEIC	SEI INVESTMENTS CO	Ujobai Joseph P	EXECUTIVE VICE PRES ...	Option Exercise	M	19.28	10,000	192,800	0
Nov 09 2015	SEIC	SEI INVESTMENTS CO	Ujobai Joseph P	EXECUTIVE VICE PRES ...	Sell	S	53.28	10,000	532,800	12,540	22.5 K to 12.5 K (-44.37 %)
Nov 09 2015	SEIC	SEI INVESTMENTS CO	Ujobai Joseph P	EXECUTIVE VICE PRES ...	Buy	M	19.28	10,000	192,800	22,540	12.5 K to 22.5 K (+79.74 %)
Nov 05 2015	SEIC	SEI INVESTMENTS CO	BLUMENSTEIN SARAH	Director	Option Exercise	M	14.62	5,000	73,100	0
Nov 05 2015	SEIC	SEI INVESTMENTS CO	BLUMENSTEIN SARAH	Director	Sell	S	53.04	5,000	265,200	3,744	8.7 K to 3.7 K (-57.18 %)
Nov 05 2015	SEIC	SEI INVESTMENTS CO	BLUMENSTEIN SARAH	Director	Buy	M	14.62	5,000	73,100	8,744	3.7 K to 8.7 K (+133.55 %)
Nov 04 2015	SEIC	SEI INVESTMENTS CO	Meyer Stephen	EXECUTIVE VICE PRES ...	Option Exercise	M	19.28	20,000	385,600	30,000
Nov 04 2015	SEIC	SEI INVESTMENTS CO	Meyer Stephen	EXECUTIVE VICE PRES ...	Sell	S	53.49	20,000	1,069,800	63,224	83.2 K to 63.2 K (-24.03 %)
Nov 04 2015	SEIC	SEI INVESTMENTS CO	Meyer Stephen	EXECUTIVE VICE PRES ...	Buy	M	19.28	20,000	385,600	83,224	63.2 K to 83.2 K (+31.63 %)
Nov 03 2015	SEIC	SEI INVESTMENTS CO	WEST ALFRED P JR	10% Owner	Sell	S	51.95	50,000	2,597,500	11,841,764	11.9 M to 11.8 M (-0.42 %)
Oct 29 2015	SEIC	SEI INVESTMENTS CO	BLUMENSTEIN SARAH	Director	Option Exercise	M	19.28	4,000	77,120	0
Oct 29 2015	SEIC	SEI INVESTMENTS CO	BLUMENSTEIN SARAH	Director	Sell	S	51.09	2,000	102,180	3,744	5.7 K to 3.7 K (-34.82 %)
Oct 29 2015	SEIC	SEI INVESTMENTS CO	BLUMENSTEIN SARAH	Director	Buy	M	19.28	4,000	77,120	5,744	1.7 K to 5.7 K (+229.36 %)
Oct 29 2015	SEIC	SEI INVESTMENTS CO	Klauder N Jeffrey	EXECUTIVE VICE PRES ...	Option Exercise	M	29.61	19,000	562,590	0
Oct 29 2015	SEIC	SEI INVESTMENTS CO	Klauder N Jeffrey	EXECUTIVE VICE PRES ...	Sell	S	51.92	19,000	986,480	57,194	76.2 K to 57.2 K (-24.94 %)
Oct 29 2015	SEIC	SEI INVESTMENTS CO	Klauder N Jeffrey	EXECUTIVE VICE PRES ...	Buy	M	29.61	19,000	562,590	76,194	57.2 K to 76.2 K (+33.22 %)
Sep 16 2015	SEIC	SEI INVESTMENTS CO	Ujobai Joseph P	EXECUTIVE VICE PRES ...	Option Exercise	M	19.28	10,000	192,800	0
Sep 16 2015	SEIC	SEI INVESTMENTS CO	Ujobai Joseph P	EXECUTIVE VICE PRES ...	Sell	S	50.25	10,000	502,500	12,540	22.5 K to 12.5 K (-44.37 %)
Sep 16 2015	SEIC	SEI INVESTMENTS CO	Ujobai Joseph P	EXECUTIVE VICE PRES ...	Buy	M	19.28	10,000	192,800	22,540	12.5 K to 22.5 K (+79.74 %)
Sep 14 2015	SEIC	SEI INVESTMENTS CO	WEST ALFRED P JR	10% Owner	Sell	S	50.67	25,000	1,266,750	11,891,764	11.9 M to 11.9 M (-0.21 %)
Sep 14 2015	SEIC	SEI INVESTMENTS CO	WEST ALFRED P JR	10% Owner	Sell	S	50.81	75,000	3,810,750	11,916,764	12 M to 11.9 M (-0.63 %)
Aug 27 2015	SEIC	SEI INVESTMENTS CO	DORAN WILLIAM	Director	Option Exercise	M	19.28	8,000	154,240	0
Aug 27 2015	SEIC	SEI INVESTMENTS CO	DORAN WILLIAM	Director	Buy	M	19.28	8,000	154,240	696,515	688.5 K to 696.5 K (+1.16 %)
Aug 18 2015	SEIC	SEI INVESTMENTS CO	MCGONIGLE DENNIS	EXECUTIVE VICE PRES ...	Sell	S	54.63	10,000	546,300	592,034	602 K to 592 K (-1.66 %)
Aug 18 2015	SEIC	SEI INVESTMENTS CO	MCGONIGLE DENNIS	EXECUTIVE OFFICER	Option Exercise	M	19.28	12,950	249,676	0
Aug 18 2015	SEIC	SEI INVESTMENTS CO	MCGONIGLE DENNIS	EXECUTIVE OFFICER	Option Exercise	M	19.28	2,050	39,524	12,950
Aug 18 2015	SEIC	SEI INVESTMENTS CO	MCGONIGLE DENNIS	EXECUTIVE OFFICER	Sell	S	54.36	12,950	703,962	602,034	615 K to 602 K (-2.11 %)
Aug 18 2015	SEIC	SEI INVESTMENTS CO	MCGONIGLE DENNIS	EXECUTIVE OFFICER	Buy	M	19.28	12,950	249,676	614,984	602 K to 615 K (+2.15 %)
Aug 18 2015	SEIC	SEI INVESTMENTS CO	MCGONIGLE DENNIS	EXECUTIVE OFFICER	Sell	S	54.49	2,050	111,705	602,034	604.1 K to 602 K (-0.34 %)
Aug 18 2015	SEIC	SEI INVESTMENTS CO	MCGONIGLE DENNIS	EXECUTIVE OFFICER	Buy	M	19.28	2,050	39,524	604,084	602 K to 604.1 K (+0.34 %)
Aug 13 2015	SEIC	SEI INVESTMENTS CO	LIEB RICHARD	Director	Sell	S	54.49	5,000	272,450	127,128	132.1 K to 127.1 K (-3.78 %)
Aug 05 2015	SEIC	SEI INVESTMENTS CO	Klauder N Jeffrey	EXECUTIVE VICE PRES ...	Sell	S	54.65	6,000	327,900	57,194	63.2 K to 57.2 K (-9.49 %)
Aug 05 2015	SEIC	SEI INVESTMENTS CO	Barr Kevin	EXECUTIVE VICE PRES ...	Option Exercise	M	19.28	8,000	154,240	32,000
Aug 05 2015	SEIC	SEI INVESTMENTS CO	Barr Kevin	EXECUTIVE VICE PRES ...	Sell	S	54.07	8,000	432,560	34,131	42.1 K to 34.1 K (-18.99 %)
Aug 05 2015	SEIC	SEI INVESTMENTS CO	Barr Kevin	EXECUTIVE VICE PRES ...	Buy	M	19.28	8,000	154,240	42,131	34.1 K to 42.1 K (+23.44 %)
Jul 28 2015	SEIC	SEI INVESTMENTS CO	ROMEO CARMEN	Director	Option Exercise	M	19.28	4,000	77,120	0
Jul 28 2015	SEIC	SEI INVESTMENTS CO	ROMEO CARMEN	Director	Sell	S	52.00	4,000	208,000	1,551,418	1.6 M to 1.6 M (-0.26 %)
Jul 28 2015	SEIC	SEI INVESTMENTS CO	ROMEO CARMEN	Director	Buy	M	19.28	4,000	77,120	1,555,418	1.6 M to 1.6 M (+0.26 %)
Jun 25 2015	SEIC	SEI INVESTMENTS CO	WITHROW WAYNE	EXECUTIVE VICE PRES ...	Option Exercise	M	19.28	10,000	192,800	0
Jun 25 2015	SEIC	SEI INVESTMENTS CO	WITHROW WAYNE	EXECUTIVE VICE PRES ...	Sell	S	50.52	10,000	505,200	33,579	43.6 K to 33.6 K (-22.95 %)
Jun 25 2015	SEIC	SEI INVESTMENTS CO	WITHROW WAYNE	EXECUTIVE VICE PRES ...	Buy	M	19.28	10,000	192,800	43,579	33.6 K to 43.6 K (+29.78 %)
Jun 18 2015	SEIC	SEI INVESTMENTS CO	MCGONIGLE DENNIS	EXECUTIVE PRESIDENT	Sell	S	49.36	25,000	1,234,000	602,034	627 K to 602 K (-3.99 %)
May 19 2015	SEIC	SEI INVESTMENTS CO	DORAN WILLIAM	Director	Sell	S	47.15	1,500	70,725	31,175	32.7 K to 31.2 K (-4.59 %)
May 19 2015	SEIC	SEI INVESTMENTS CO	DORAN WILLIAM	Director	Sell	S	47.15	10,000	471,500	688,515	698.5 K to 688.5 K (-1.43 %)
May 12 2015	SEIC	SEI INVESTMENTS CO	WEST ALFRED P JR	10% Owner	Sell	S	46.70	69,388	3,240,420	11,991,764	12.1 M to 12 M (-0.58 %)
May 08 2015	SEIC	SEI INVESTMENTS CO	WEST ALFRED P JR	10% Owner	Sell	S	46.12	25,000	1,153,000	12,068,152	12.1 M to 12.1 M (-0.21 %)
May 08 2015	SEIC	SEI INVESTMENTS CO	WEST ALFRED P JR	10% Owner	Sell	S	46.05	13,162	606,110	12,093,152	12.1 M to 12.1 M (-0.11 %)
May 08 2015	SEIC	SEI INVESTMENTS CO	WEST ALFRED P JR	10% Owner	Gift	G	0.00	6,426	0	12,106,314	12.1 M to 12.1 M (-0.05 %)
May 04 2015	SEIC	SEI INVESTMENTS CO	Klauder N Jeffrey	EXECUTIVE OFFICER	Sell	S	46.66	3,000	139,980	63,194	66.2 K to 63.2 K (-4.53 %)
Apr 30 2015	SEIC	SEI INVESTMENTS CO	LOUGHLIN EDWARD	EXECUTIVE VICE PRES ...	Option Exercise	M	19.28	30,000	578,400	0
Apr 30 2015	SEIC	SEI INVESTMENTS CO	LOUGHLIN EDWARD	EXECUTIVE VICE PRES ...	Sell	S	46.34	30,000	1,390,200	106,000	136 K to 106 K (-22.06 %)
Apr 30 2015	SEIC	SEI INVESTMENTS CO	LOUGHLIN EDWARD	EXECUTIVE VICE PRES ...	Buy	M	19.28	30,000	578,400	136,000	106 K to 136 K (+28.30 %)
Apr 27 2015	SEIC	SEI INVESTMENTS CO	Ujobai Joseph P	EXECUTIVE VICE PRES ...	Option Exercise	M	19.28	20,000	385,600	0
Apr 27 2015	SEIC	SEI INVESTMENTS CO	Ujobai Joseph P	EXECUTIVE VICE PRES ...	Sell	S	46.28	20,000	925,600	12,540	32.5 K to 12.5 K (-61.46 %)
Apr 27 2015	SEIC	SEI INVESTMENTS CO	Ujobai Joseph P	EXECUTIVE VICE PRES ...	Buy	M	19.28	20,000	385,600	32,540	12.5 K to 32.5 K (+159.49 %)
Apr 27 2015	SEIC	SEI INVESTMENTS CO	Klauder N Jeffrey	EXECUTIVE VICE PRES ...	Option Exercise	M	19.28	20,000	385,600	0
Apr 27 2015	SEIC	SEI INVESTMENTS CO	Klauder N Jeffrey	EXECUTIVE VICE PRES ...	Sell	S	46.54	17,500	814,450	66,194	83.7 K to 66.2 K (-20.91 %)
Apr 27 2015	SEIC	SEI INVESTMENTS CO	Klauder N Jeffrey	EXECUTIVE VICE PRES ...	Buy	M	19.28	20,000	385,600	83,694	63.7 K to 83.7 K (+31.40 %)
Mar 25 2015	SEIC	SEI INVESTMENTS CO	MCCARTHY KATHRYN	Director	Option Exercise	M	19.28	8,000	154,240	0
Mar 25 2015	SEIC	SEI INVESTMENTS CO	MCCARTHY KATHRYN	Director	Option Exercise	M	29.61	4,000	118,440	0
Mar 25 2015	SEIC	SEI INVESTMENTS CO	MCCARTHY KATHRYN	Director	Sell	S	44.18	8,900	393,202	67,450	76.4 K to 67.5 K (-11.66 %)
Mar 25 2015	SEIC	SEI INVESTMENTS CO	MCCARTHY KATHRYN	Director	Buy	M	19.28	8,000	154,240	76,440	68.4 K to 76.4 K (+11.69 %)
Mar 25 2015	SEIC	SEI INVESTMENTS CO	MCCARTHY KATHRYN	Director	Buy	M	29.61	4,000	118,440	68,440	64.4 K to 68.4 K (+6.21 %)
Mar 16 2015	SEIC	SEI INVESTMENTS CO	HEILIG KATHY	CONTROLLER, CHIEF A ...	Option Exercise	M	32.49	6,250	203,063	0
Mar 16 2015	SEIC	SEI INVESTMENTS CO	HEILIG KATHY	CONTROLLER, CHIEF A ...	Option Exercise	M	29.61	9,000	266,490	0
Mar 16 2015	SEIC	SEI INVESTMENTS CO	HEILIG KATHY	CONTROLLER, CHIEF A ...	Sell	S	42.55	6,250	265,938	1,891	8.1 K to 1.9 K (-76.77 %)
Mar 16 2015	SEIC	SEI INVESTMENTS CO	HEILIG KATHY	CONTROLLER, CHIEF A ...	Buy	M	32.49	6,250	203,063	8,141	1.9 K to 8.1 K (+330.51 %)
Mar 16 2015	SEIC	SEI INVESTMENTS CO	HEILIG KATHY	CONTROLLER, CHIEF A ...	Sell	S	42.55	9,000	382,950	1,891	10.9 K to 1.9 K (-82.64 %)
Mar 16 2015	SEIC	SEI INVESTMENTS CO	HEILIG KATHY	CONTROLLER, CHIEF A ...	Buy	M	29.61	9,000	266,490	10,891	1.9 K to 10.9 K (+475.94 %)
Mar 12 2015	SEIC	SEI INVESTMENTS CO	MCGONIGLE DENNIS	EXECUTIVE VICE PRES ...	Sell	S	42.76	25,000	1,069,000	627,034	652 K to 627 K (-3.83 %)
Mar 12 2015	SEIC	SEI INVESTMENTS CO	WEST ALFRED P JR	10% Owner	Sell	S	42.57	39,611	1,686,240	12,112,740	12.2 M to 12.1 M (-0.33 %)
Mar 12 2015	SEIC	SEI INVESTMENTS CO	WEST ALFRED P JR	10% Owner	Gift	G	0.00	2,371	0	12,152,351	12.2 M to 12.2 M (-0.02 %)
Mar 09 2015	SEIC	SEI INVESTMENTS CO	WEST ALFRED P JR	10% Owner	Sell	S	42.29	6,200	262,198	12,154,722	12.2 M to 12.2 M (-0.05 %)
Mar 09 2015	SEIC	SEI INVESTMENTS CO	WEST ALFRED P JR	10% Owner	Gift	G	0.00	23,237	0	12,160,922	12.2 M to 12.2 M (-0.19 %)
Mar 06 2015	SEIC	SEI INVESTMENTS CO	MCGONIGLE DENNIS	EXECUTIVE VICE PRES ...	Option Exercise	M	19.28	6,789	130,892	15,000
Mar 06 2015	SEIC	SEI INVESTMENTS CO	MCGONIGLE DENNIS	EXECUTIVE VICE PRES ...	Sell	S	42.53	6,789	288,736	652,034	658.8 K to 652 K (-1.03 %)
Mar 06 2015	SEIC	SEI INVESTMENTS CO	MCGONIGLE DENNIS	EXECUTIVE VICE PRES ...	Buy	M	19.28	6,789	130,892	658,823	652 K to 658.8 K (+1.04 %)
Mar 04 2015	SEIC	SEI INVESTMENTS CO	WEST ALFRED P JR	10% Owner	Sell	S	43.01	4,139	178,018	12,184,159	12.2 M to 12.2 M (-0.03 %)
Mar 04 2015	SEIC	SEI INVESTMENTS CO	WEST ALFRED P JR	10% Owner	Sell	S	43.28	45,000	1,947,600	12,188,298	12.2 M to 12.2 M (-0.37 %)
Mar 04 2015	SEIC	SEI INVESTMENTS CO	MCGONIGLE DENNIS	EXECUTIVE VICE PRES ...	Option Exercise	M	19.28	8,211	158,308	21,789
Mar 04 2015	SEIC	SEI INVESTMENTS CO	MCGONIGLE DENNIS	EXECUTIVE VICE PRES ...	Sell	S	43.01	8,211	353,155	652,034	660.2 K to 652 K (-1.24 %)
Mar 04 2015	SEIC	SEI INVESTMENTS CO	MCGONIGLE DENNIS	EXECUTIVE VICE PRES ...	Buy	M	19.28	8,211	158,308	660,245	652 K to 660.2 K (+1.26 %)
Mar 02 2015	SEIC	SEI INVESTMENTS CO	Klauder N Jeffrey	EXECUTIVE VICE PRES ...	Option Exercise	M	19.28	30,000	578,400	20,000
Mar 02 2015	SEIC	SEI INVESTMENTS CO	Klauder N Jeffrey	EXECUTIVE VICE PRES ...	Sell	S	43.25	21,000	908,250	63,694	84.7 K to 63.7 K (-24.80 %)
Mar 02 2015	SEIC	SEI INVESTMENTS CO	Klauder N Jeffrey	EXECUTIVE VICE PRES ...	Buy	M	19.28	30,000	578,400	84,964	55 K to 85 K (+54.58 %)
Feb 26 2015	SEIC	SEI INVESTMENTS CO	WITHROW WAYNE	EXECUTIVE VICE PRES ...	Option Exercise	M	19.28	20,000	385,600	20,000
Feb 26 2015	SEIC	SEI INVESTMENTS CO	WITHROW WAYNE	EXECUTIVE VICE PRES ...	Sell	S	43.49	20,000	869,800	33,579	53.6 K to 33.6 K (-37.33 %)
Feb 26 2015	SEIC	SEI INVESTMENTS CO	WITHROW WAYNE	EXECUTIVE VICE PRES ...	Buy	M	19.28	20,000	385,600	43,579	23.6 K to 43.6 K (+84.82 %)
Feb 24 2015	SEIC	SEI INVESTMENTS CO	WITHROW WAYNE	EXECUTIVE VICE PRES ...	Option Exercise	M	19.28	10,000	192,800	40,000
Feb 24 2015	SEIC	SEI INVESTMENTS CO	WITHROW WAYNE	EXECUTIVE VICE PRES ...	Sell	S	43.01	10,000	430,100	33,579	43.6 K to 33.6 K (-22.95 %)
Feb 24 2015	SEIC	SEI INVESTMENTS CO	WITHROW WAYNE	EXECUTIVE VICE PRES ...	Buy	M	19.28	10,000	192,800	43,579	33.6 K to 43.6 K (+29.78 %)
Feb 24 2015	SEIC	SEI INVESTMENTS CO	DORAN WILLIAM	Director	Sell	S	43.36	2,000	86,720	770,534	772.5 K to 770.5 K (-0.26 %)
Feb 17 2015	SEIC	SEI INVESTMENTS CO	DORAN WILLIAM	Director	Sell	S	43.30	4,282	185,411	772,534	776.8 K to 772.5 K (-0.55 %)
Feb 17 2015	SEIC	SEI INVESTMENTS CO	DORAN WILLIAM	Director	Sell	S	43.28	3,718	160,915	776,816	780.5 K to 776.8 K (-0.48 %)
Feb 17 2015	SEIC	SEI INVESTMENTS CO	DORAN WILLIAM	Director	Gift	G	0.00	3,300	0	780,534	783.8 K to 780.5 K (-0.42 %)
Jan 05 2015	SEIC	SEI INVESTMENTS CO	LIEB RICHARD	Director	Sell	S	40.24	2,500	100,600	46,357	48.9 K to 46.4 K (-5.12 %)
Jan 05 2015	SEIC	SEI INVESTMENTS CO	LIEB RICHARD	Director	Sell	S	40.25	2,500	100,625	132,128	134.6 K to 132.1 K (-1.86 %)
Dec 11 2014	SEIC	SEI INVESTMENTS CO	CRUDUP ROBERT	EXECUTIVE VICE PRES ...	Option Exercise	M	22.45	2,100	47,145	21,700
Dec 11 2014	SEIC	SEI INVESTMENTS CO	CRUDUP ROBERT	EXECUTIVE VICE PRES ...	Option Exercise	M	22.45	1,200	26,940	23,800
Dec 11 2014	SEIC	SEI INVESTMENTS CO	CRUDUP ROBERT	EXECUTIVE VICE PRES ...	Buy	S	40.76	2,100	85,596	177,500	175.4 K to 177.5 K (+1.20 %)
Dec 11 2014	SEIC	SEI INVESTMENTS CO	CRUDUP ROBERT	EXECUTIVE VICE PRES ...	Buy	M	22.45	2,100	47,145	179,600	177.5 K to 179.6 K (+1.18 %)
Dec 11 2014	SEIC	SEI INVESTMENTS CO	CRUDUP ROBERT	EXECUTIVE VICE PRES ...	Sell	S	40.76	1,200	48,912	177,500	178.7 K to 177.5 K (-0.67 %)
Dec 11 2014	SEIC	SEI INVESTMENTS CO	CRUDUP ROBERT	EXECUTIVE VICE PRES ...	Buy	M	22.45	1,200	26,940	178,700	177.5 K to 178.7 K (+0.68 %)
Dec 11 2014	SEIC	SEI INVESTMENTS CO	CRUDUP ROBERT	EXECUTIVE VICE PRES ...	Option Exercise	M	14.62	25,000	365,500	0
Dec 11 2014	SEIC	SEI INVESTMENTS CO	CRUDUP ROBERT	EXECUTIVE VICE PRES ...	Sell	S	40.56	25,000	1,014,000	177,500	202.5 K to 177.5 K (-12.35 %)
Dec 11 2014	SEIC	SEI INVESTMENTS CO	CRUDUP ROBERT	EXECUTIVE VICE PRES ...	Buy	M	14.62	25,000	365,500	202,500	177.5 K to 202.5 K (+14.08 %)
Dec 11 2014	SEIC	SEI INVESTMENTS CO	CRUDUP ROBERT	EXECUTIVE VICE PRES ...	Option Exercise	M	19.28	22,617	436,056	0
Dec 11 2014	SEIC	SEI INVESTMENTS CO	CRUDUP ROBERT	EXECUTIVE VICE PRES ...	Sell	S	40.04	22,617	905,585	177,500	200.1 K to 177.5 K (-11.30 %)
Dec 11 2014	SEIC	SEI INVESTMENTS CO	CRUDUP ROBERT	EXECUTIVE VICE PRES ...	Buy	M	19.28	22,617	436,056	200,117	177.5 K to 200.1 K (+12.74 %)
Dec 11 2014	SEIC	SEI INVESTMENTS CO	CRUDUP ROBERT	EXECUTIVE VICE PRES ...	Option Exercise	M	19.28	7,383	142,344	22,617
Dec 11 2014	SEIC	SEI INVESTMENTS CO	CRUDUP ROBERT	EXECUTIVE VICE PRES ...	Sell	M	39.75	7,383	293,474	177,500	184.9 K to 177.5 K (-3.99 %)
Dec 11 2014	SEIC	SEI INVESTMENTS CO	CRUDUP ROBERT	EXECUTIVE VICE PRES ...	Buy	M	19.28	7,383	142,344	184,883	177.5 K to 184.9 K (+4.16 %)
Dec 10 2014	SEIC	SEI INVESTMENTS CO	WEST ALFRED P JR	10% Owner	Gift	G	0.00	43,730	0	12,233,298	12.3 M to 12.2 M (-0.36 %)
Dec 10 2014	SEIC	SEI INVESTMENTS CO	WITHROW WAYNE	EXECUTIVE OFFICER	Gift	G	0.00	125	0	33,579	33.5 K to 33.6 K (+0.37 %)
Dec 09 2014	SEIC	SEI INVESTMENTS CO	CRUDUP ROBERT	EXECUTIVE VICE PRES ...	Option Exercise	M	40.64	27,500	1,117,600	27,500
Dec 09 2014	SEIC	SEI INVESTMENTS CO	HEILIG KATHY	VICE PRESIDENT	Option Exercise	M	40.64	12,500	508,000	12,500
Dec 09 2014	SEIC	SEI INVESTMENTS CO	LOUGHLIN EDWARD	EXECUTIVE VICE PRES ...	Option Exercise	M	40.64	27,500	1,117,600	27,500
Dec 09 2014	SEIC	SEI INVESTMENTS CO	Ujobai Joseph P	EXECUTIVE VICE P RE ...	Option Exercise	M	40.64	27,500	1,117,600	27,500
Dec 09 2014	SEIC	SEI INVESTMENTS CO	WITHROW WAYNE	EXECUTIVE VICE PRES ...	Option Exercise	M	40.64	27,500	1,117,600	27,500
Dec 09 2014	SEIC	SEI INVESTMENTS CO	MCGONIGLE DENNIS	EXECUTIVE VICE PRES ...	Option Exercise	M	40.64	27,500	1,117,600	27,500
Dec 09 2014	SEIC	SEI INVESTMENTS CO	Meyer Stephen	EXECUTIVE VICE PRES ...	Option Exercise	M	40.64	30,000	1,219,200	30,000
Dec 09 2014	SEIC	SEI INVESTMENTS CO	Klauder N Jeffrey	EXECUTIVE OFFICER	Option Exercise	M	40.64	27,500	1,117,600	27,500
Dec 09 2014	SEIC	SEI INVESTMENTS CO	Barr Kevin	EXECUTIVE VICE PRES ...	Option Exercise	M	40.64	30,000	1,219,200	30,000
Dec 09 2014	SEIC	SEI INVESTMENTS CO	GUARINO CARL	Director	Option Exercise	M	40.64	10,000	406,400	10,000
Dec 09 2014	SEIC	SEI INVESTMENTS CO	WEST ALFRED P JR	10% Owner	Option Exercise	M	40.64	35,000	1,422,400	35,000
Dec 09 2014	SEIC	SEI INVESTMENTS CO	DORAN WILLIAM	Director	Option Exercise	M	40.64	10,000	406,400	10,000
Dec 09 2014	SEIC	SEI INVESTMENTS CO	ROMEO CARMEN	Director	Option Exercise	M	40.64	10,000	406,400	10,000
Dec 09 2014	SEIC	SEI INVESTMENTS CO	LIEB RICHARD	Director	Option Exercise	M	40.64	10,000	406,400	10,000
Dec 09 2014	SEIC	SEI INVESTMENTS CO	BLUMENSTEIN SARAH	Director	Option Exercise	M	40.64	10,000	406,400	10,000
Dec 09 2014	SEIC	SEI INVESTMENTS CO	MCCARTHY KATHRYN	Director	Option Exercise	M	40.64	10,000	406,400	10,000
Dec 08 2014	SEIC	SEI INVESTMENTS CO	Barr Kevin	EXECUTIVE VICE PRES ...	Option Exercise	M	21.55	25,000	538,750	0
Dec 08 2014	SEIC	SEI INVESTMENTS CO	Barr Kevin	EXECUTIVE VICE PRES ...	Sell	S	40.70	25,000	1,017,500	34,131	59.1 K to 34.1 K (-42.28 %)
Dec 08 2014	SEIC	SEI INVESTMENTS CO	Barr Kevin	EXECUTIVE VICE PRES ...	Buy	M	21.55	25,000	538,750	59,131	34.1 K to 59.1 K (+73.25 %)
Dec 04 2014	SEIC	SEI INVESTMENTS CO	Ujobai Joseph P	EXECUTIVE OFFICER	Option Exercise	M	17.65	5,000	88,250	20,000
Dec 04 2014	SEIC	SEI INVESTMENTS CO	Ujobai Joseph P	EXECUTIVE OFFICER	Sell	S	39.39	5,000	196,950	12,540	17.5 K to 12.5 K (-28.51 %)
Dec 04 2014	SEIC	SEI INVESTMENTS CO	Ujobai Joseph P	EXECUTIVE OFFICER	Buy	M	17.65	5,000	88,250	17,450	12.5 K to 17.5 K (+40.16 %)
Nov 20 2014	SEIC	SEI INVESTMENTS CO	ROMEO CARMEN	Director	Option Exercise	M	21.55	8,000	172,400	0
Nov 20 2014	SEIC	SEI INVESTMENTS CO	ROMEO CARMEN	Director	Sell	S	39.25	8,000	314,000	1,551,418	1.6 M to 1.6 M (-0.51 %)
Nov 20 2014	SEIC	SEI INVESTMENTS CO	ROMEO CARMEN	Director	Buy	M	21.55	8,000	172,400	1,559,418	1.6 M to 1.6 M (+0.52 %)
Nov 10 2014	SEIC	SEI INVESTMENTS CO	Meyer Stephen	EXECUTIVE VICE PRES ...	Option Exercise	M	21.55	20,000	431,000	0
Nov 10 2014	SEIC	SEI INVESTMENTS CO	Meyer Stephen	EXECUTIVE VICE PRES ...	Sell	S	39.15	20,000	783,000	63,224	83.2 K to 63.2 K (-24.03 %)
Nov 10 2014	SEIC	SEI INVESTMENTS CO	Meyer Stephen	EXECUTIVE VICE PRES ...	Buy	M	21.55	20,000	431,000	83,224	63.2 K to 83.2 K (+31.63 %)
Nov 10 2014	SEIC	SEI INVESTMENTS CO	WEST ALFRED P JR	10% Owner	Sell	S	39.23	20,000	784,600	12,277,028	12.3 M to 12.3 M (-0.16 %)
Nov 10 2014	SEIC	SEI INVESTMENTS CO	WEST ALFRED P JR	10% Owner	Sell	S	38.92	50,000	1,946,000	12,297,028	12.3 M to 12.3 M (-0.40 %)
Nov 07 2014	SEIC	SEI INVESTMENTS CO	Klauder N Jeffrey	EXECUTIVE VICE PRES ...	Sell	S	39.23	7,500	294,225	54,964	62.5 K to 55 K (-12.01 %)
Nov 07 2014	SEIC	SEI INVESTMENTS CO	WEST ALFRED P JR	10% Owner	Sell	S	38.66	55,000	2,126,300	12,347,028	12.4 M to 12.3 M (-0.44 %)
Nov 06 2014	SEIC	SEI INVESTMENTS CO	WEST ALFRED P JR	10% Owner	Sell	S	38.66	55,000	2,126,300	12,397,028	12.5 M to 12.4 M (-0.44 %)
Nov 05 2014	SEIC	SEI INVESTMENTS CO	WEST ALFRED P JR	10% Owner	Gift	G	0.00	9,081	0	12,452,028	12.5 M to 12.5 M (-0.07 %)

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