GILEAD SCIENCES INC

CUSIP: 375558AP8 Class: CORPORATE OBLIG

BAKER BROS. ADVISORS LP's Holding History (CIK: 0001263508)

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

Q1 2016
Shares 20,944,000 Value ($000) $85,863 Avg Close — Range —
Q4 2015
Shares 20,944,000 Value ($000) $93,469 Avg Close — Range —
Q3 2015
Shares 20,944,000 Value ($000) $90,326 Avg Close — Range —
Q2 2015
Shares 20,944,000 Value ($000) $107,926 Avg Close — Range —
Q1 2015
Shares 20,944,000 Value ($000) $90,193 Avg Close — Range —
Q4 2014
Shares 21,500,000 Value ($000) $88,977 Avg Close — Range —
Q3 2014
Shares 21,500,000 Value ($000) $100,393 Avg Close — Range —
Q2 2014
Shares 21,500,000 Value ($000) $78,358 Avg Close — Range —
Q1 2014
Shares 21,500,000 Value ($000) $66,903 Avg Close — Range —
Q4 2013
Shares 21,500,000 Value ($000) $70,910 Avg Close — Range —
Q3 2013
Shares 21,500,000 Value ($000) $59,528 Avg Close — Range —
Q2 2013
Shares 21,500,000 Value ($000) $48,664 Avg Close — Range —