MYRIAD GENETICS INC

Ticker: MYGN CUSIP: 62855J104 Class: Common Stock

Callahan Advisors, LLC's Holding History (CIK: 0001395055)

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

Q4 2014

Shares 6,745 Value ($000) $230 Avg Close $35.48 Range $31.56 - $39.95

Q3 2014

Shares 7,470 Value ($000) $288 Avg Close $37.31 Range $34.33 - $40.50

Q2 2014

Shares 6,445 Value ($000) $251 Avg Close $37.21 Range $32.25 - $42.50

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2014	6,745	$230	$35.48	$31.56 - $39.95
Q3 2014	7,470	$288	$37.31	$34.33 - $40.50
Q2 2014	6,445	$251	$37.21	$32.25 - $42.50