GILEAD SCIENCES INC

Ticker: GILD CUSIP: 375558103 Class: COM

SENTINEL TRUST CO LBA's Holding History (CIK: 0001114739)

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

Q1 2018

Shares 20,655 Value ($000) $1,558 Avg Close $58.92 Range $53.09 - $66.28

Q4 2017

Shares 62,970 Value ($000) $4,511 Avg Close $55.90 Range $51.50 - $61.93

Q3 2017

Shares 98,250 Value ($000) $7,960 Avg Close $55.94 Range $50.08 - $63.04

Q2 2017

Shares 120,910 Value ($000) $8,558 Avg Close $48.32 Range $46.30 - $52.73

Q1 2017

Shares 126,124 Value ($000) $8,567 Avg Close $50.66 Range $47.03 - $55.37

Q4 2016

Shares 93,079 Value ($000) $6,665 Avg Close $53.19 Range $50.62 - $57.18

Q3 2016

Shares 51,469 Value ($000) $4,072 Avg Close $57.78 Range $54.47 - $63.12

Q2 2016

Shares 6,544 Value ($000) $546 Avg Close $62.76 Range $55.35 - $72.83

Q3 2014

Shares 2,247 Value ($000) $239 Avg Close $68.03 Range $57.89 - $76.87

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2018	20,655	$1,558	$58.92	$53.09 - $66.28
Q4 2017	62,970	$4,511	$55.90	$51.50 - $61.93
Q3 2017	98,250	$7,960	$55.94	$50.08 - $63.04
Q2 2017	120,910	$8,558	$48.32	$46.30 - $52.73
Q1 2017	126,124	$8,567	$50.66	$47.03 - $55.37
Q4 2016	93,079	$6,665	$53.19	$50.62 - $57.18
Q3 2016	51,469	$4,072	$57.78	$54.47 - $63.12
Q2 2016	6,544	$546	$62.76	$55.35 - $72.83
Q3 2014	2,247	$239	$68.03	$57.89 - $76.87