WILLIAM M DIEFENDERFER III Insider Trading Transactions

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General | Insider Transactions | Monthly Overview

Get the latest insider transactions of WILLIAM M DIEFENDERFER III. WILLIAM M DIEFENDERFER III is Director in SLM CORP ($SLM).

Latest Insider Trading Transactions of WILLIAM M DIEFENDERFER III

	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
Jan 31 2011	SLM	SLM CORP	DIEFENDERFER WILLIAM M III	Director	Option Exercise	A	14.62	9,500	138,890	9,500
Jan 31 2011	SLM	SLM CORP	DIEFENDERFER WILLIAM M III	Director	Grant	A	0.00	3,800	0	87,751	84 K to 87.8 K (+4.53 %)
Feb 01 2010	SLM	SLM CORP	DIEFENDERFER WILLIAM M III	Director	Option Exercise	A	10.31	10,900	112,379	10,900
Feb 01 2010	SLM	SLM CORP	DIEFENDERFER WILLIAM M III	Director	Grant	A	0.00	5,350	0	83,951	78.6 K to 84 K (+6.81 %)
May 27 2009	SLM	SLM CORP	DIEFENDERFER WILLIAM M III	Director	Option Exercise	A	5.77	26,000	150,020	26,000
May 27 2009	SLM	SLM CORP	DIEFENDERFER WILLIAM M III	Director	Grant	A	0.00	9,100	0	78,601	69.5 K to 78.6 K (+13.09 %)
May 12 2008	SLM	SLM CORP	DIEFENDERFER WILLIAM M III	Director	Option Exercise	A	22.28	6,600	147,048	6,600
May 12 2008	SLM	SLM CORP	DIEFENDERFER WILLIAM M III	Director	Grant	A	0.00	2,400	0	69,501	67.1 K to 69.5 K (+3.58 %)
Nov 08 2007	SLM	SLM CORP	DIEFENDERFER WILLIAM M III	Director	Option Exercise	M	30.33	9,951	301,847	0
Nov 08 2007	SLM	SLM CORP	DIEFENDERFER WILLIAM M III	Director	Payment of Exercise	F	42.41	7,118	301,874	67,101	74.2 K to 67.1 K (-9.59 %)
Nov 08 2007	SLM	SLM CORP	DIEFENDERFER WILLIAM M III	Director	Buy	M	30.33	9,951	301,847	74,219	64.3 K to 74.2 K (+15.48 %)
Jan 26 2007	SLM	SLM CORP	DIEFENDERFER WILLIAM M III	Director	Option Exercise	A	45.41	12,500	567,625	12,500
Jan 26 2007	SLM	SLM CORP	DIEFENDERFER WILLIAM M III	Director	Gift	G	0.00	215	0	64,268	64.5 K to 64.3 K (-0.33 %)
Jan 26 2007	SLM	SLM CORP	DIEFENDERFER WILLIAM M III	Director	Gift	G	0.00	500	0	64,483	65 K to 64.5 K (-0.77 %)
Nov 22 2006	SLM	SLM CORP	DIEFENDERFER WILLIAM M III	Director	Option Exercise	A	46.28	869	40,217	869
Nov 22 2006	SLM	SLM CORP	DIEFENDERFER WILLIAM M III	Director	Option Exercise	M	24.13	15,063	363,419	0
Nov 22 2006	SLM	SLM CORP	DIEFENDERFER WILLIAM M III	Director	Option Exercise	M	19.19	13,842	265,593	0
Nov 22 2006	SLM	SLM CORP	DIEFENDERFER WILLIAM M III	Director	Option Exercise	M	14.44	2,795	40,353	0
Nov 22 2006	SLM	SLM CORP	DIEFENDERFER WILLIAM M III	Director	Option Exercise	M	19.19	7,719	148,108	0
Nov 22 2006	SLM	SLM CORP	DIEFENDERFER WILLIAM M III	Director	Sell	S	46.53	299	13,912	64,983	65.3 K to 65 K (-0.46 %)
Nov 22 2006	SLM	SLM CORP	DIEFENDERFER WILLIAM M III	Director	Sell	S	46.48	10,700	497,336	65,282	76 K to 65.3 K (-14.08 %)
Nov 22 2006	SLM	SLM CORP	DIEFENDERFER WILLIAM M III	Director	Buy	M	24.13	15,063	363,419	75,982	60.9 K to 76 K (+24.73 %)
Nov 22 2006	SLM	SLM CORP	DIEFENDERFER WILLIAM M III	Director	Sell	S	46.57	1,277	59,470	60,919	62.2 K to 60.9 K (-2.05 %)
Nov 22 2006	SLM	SLM CORP	DIEFENDERFER WILLIAM M III	Director	Sell	S	46.56	5,400	251,424	62,196	67.6 K to 62.2 K (-7.99 %)
Nov 22 2006	SLM	SLM CORP	DIEFENDERFER WILLIAM M III	Director	Sell	S	46.55	400	18,620	67,596	68 K to 67.6 K (-0.59 %)
Nov 22 2006	SLM	SLM CORP	DIEFENDERFER WILLIAM M III	Director	Sell	S	46.54	2,200	102,388	67,996	70.2 K to 68 K (-3.13 %)
Nov 22 2006	SLM	SLM CORP	DIEFENDERFER WILLIAM M III	Director	Buy	M	19.19	13,842	265,593	70,196	56.4 K to 70.2 K (+24.56 %)
Nov 22 2006	SLM	SLM CORP	DIEFENDERFER WILLIAM M III	Director	Sell	S	46.62	500	23,310	56,354	56.9 K to 56.4 K (-0.88 %)
Nov 22 2006	SLM	SLM CORP	DIEFENDERFER WILLIAM M III	Director	Sell	S	46.61	2,674	124,635	56,854	59.5 K to 56.9 K (-4.49 %)
Nov 22 2006	SLM	SLM CORP	DIEFENDERFER WILLIAM M III	Director	Sell	S	46.60	2,000	93,200	59,528	61.5 K to 59.5 K (-3.25 %)
Nov 22 2006	SLM	SLM CORP	DIEFENDERFER WILLIAM M III	Director	Buy	M	19.19	7,719	148,108	61,528	53.8 K to 61.5 K (+14.35 %)
Nov 22 2006	SLM	SLM CORP	DIEFENDERFER WILLIAM M III	Director	Sell	S	46.61	841	39,199	53,809	54.7 K to 53.8 K (-1.54 %)
Nov 22 2006	SLM	SLM CORP	DIEFENDERFER WILLIAM M III	Director	Payment of Exercise	F	46.45	869	40,365	54,650	55.5 K to 54.7 K (-1.57 %)
Nov 22 2006	SLM	SLM CORP	DIEFENDERFER WILLIAM M III	Director	Buy	M	14.44	2,795	40,353	55,519	52.7 K to 55.5 K (+5.30 %)
Jan 30 2006	SLM	SLM CORP	DIEFENDERFER WILLIAM M III	Director	Option Exercise	I	0.00	213	0	3,917
Jan 30 2006	SLM	SLM CORP	DIEFENDERFER WILLIAM M III	Director	Option Exercise	A	0.00	134	0	3,704
Jan 27 2006	SLM	SLM CORP	DIEFENDERFER WILLIAM M III	Director	Option Exercise	A	55.82	19,070	1,064,487	19,070
Dec 22 2005	SLM	SLM CORP	DIEFENDERFER WILLIAM M III	Director	Gift	G	0.00	182	0	52,724	52.9 K to 52.7 K (-0.34 %)
Dec 22 2005	SLM	SLM CORP	DIEFENDERFER WILLIAM M III	Director	Gift	G	0.00	359	0	52,906	53.3 K to 52.9 K (-0.67 %)
Sep 13 2005	SLM	SLM CORP	DIEFENDERFER WILLIAM M III	Director	Option Exercise	A	53.00	5,775	306,075	5,775
Sep 13 2005	SLM	SLM CORP	DIEFENDERFER WILLIAM M III	Director	Option Exercise	M	14.44	21,000	303,188	2,795
Sep 13 2005	SLM	SLM CORP	DIEFENDERFER WILLIAM M III	Director	Sell	S	52.50	6,646	348,915	53,265	59.9 K to 53.3 K (-11.09 %)
Sep 13 2005	SLM	SLM CORP	DIEFENDERFER WILLIAM M III	Director	Payment of Exercise	F	52.50	5,775	303,188	59,911	65.7 K to 59.9 K (-8.79 %)
Sep 13 2005	SLM	SLM CORP	DIEFENDERFER WILLIAM M III	Director	Buy	M	14.44	21,000	303,188	65,686	44.7 K to 65.7 K (+46.99 %)
Jan 28 2005	SLM	SLM CORP	DIEFENDERFER WILLIAM M III	Director	Option Exercise	A	50.75	15,250	773,938	15,250
Dec 20 2004	SLM	SLM CORP	DIEFENDERFER WILLIAM M III	Director	Option Exercise	A	0.00	12	0	3,512
Nov 30 2004	SLM	SLM CORP	DIEFENDERFER WILLIAM M III	Director	Gift	G	0.00	800	0	44,686	45.5 K to 44.7 K (-1.76 %)
Oct 28 2004	SLM	SLM CORP	DIEFENDERFER WILLIAM M III	Director	Option Exercise	A	0.00	44	0	3,499
Sep 21 2004	SLM	SLM CORP	DIEFENDERFER WILLIAM M III	Director	Option Exercise	A	0.00	15	0	3,455

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