GILEAD SCIENCES INC

Ticker: GILD CUSIP: 375558103 Class: COM

FRONTIER CAPITAL MANAGEMENT CO LLC's Holding History (CIK: 0000351173)

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

Q3 2014

Shares 33,746 Value ($000) $3,592 Avg Close $68.03 Range $57.89 - $76.87

Q2 2014

Shares 33,356 Value ($000) $2,766 Avg Close $54.08 Range $44.12 - $58.67

Q1 2014

Shares 37,531 Value ($000) $2,659 Avg Close $54.49 Range $46.99 - $58.97

Q4 2013

Shares 36,290 Value ($000) $2,725 Avg Close $48.38 Range $40.86 - $52.88

Q3 2013

Shares 74,780 Value ($000) $4,701 Avg Close $41.52 Range $35.72 - $44.98

Q2 2013

Shares 82,180 Value ($000) $4,213 Avg Close $36.21 Range $32.33 - $40.34

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2014	33,746	$3,592	$68.03	$57.89 - $76.87
Q2 2014	33,356	$2,766	$54.08	$44.12 - $58.67
Q1 2014	37,531	$2,659	$54.49	$46.99 - $58.97
Q4 2013	36,290	$2,725	$48.38	$40.86 - $52.88
Q3 2013	74,780	$4,701	$41.52	$35.72 - $44.98
Q2 2013	82,180	$4,213	$36.21	$32.33 - $40.34