SLM CORP

Ticker: SLM CUSIP: 78442P106 Class: Common Stock

CONNING INC.'s Holding History (CIK: 0000801051)

Note: Option positions (PUT/CALL) are excluded.

Q2 2015

Shares 23,004 Value ($000) $227 Avg Close $10.12 Range $9.25 - $10.76

Q1 2014

Shares 13,561 Value ($000) $332 Avg Close $8.73 Range $7.53 - $9.77

Q4 2013

Shares 13,041 Value ($000) $343 Avg Close $9.19 Range $8.55 - $9.58

Q3 2013

Shares 10,801 Value ($000) $269 Avg Close $8.73 Range $8.11 - $9.11

Q2 2013

Shares 10,651 Value ($000) $243 Avg Close $7.81 Range $6.90 - $9.35

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2015	23,004	$227	$10.12	$9.25 - $10.76
Q1 2014	13,561	$332	$8.73	$7.53 - $9.77
Q4 2013	13,041	$343	$9.19	$8.55 - $9.58
Q3 2013	10,801	$269	$8.73	$8.11 - $9.11
Q2 2013	10,651	$243	$7.81	$6.90 - $9.35