ANACOR PHARMACEUTICALS INC

CUSIP: 032420101 Class: CMN

Palo Alto Investors LP's Holding History (CIK: 0001306923)

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

Q1 2016
Shares 2,219,042 Value ($000) $118,608 Avg Close — Range —
Q4 2015
Shares 2,187,242 Value ($000) $247,093 Avg Close — Range —
Q3 2015
Shares 2,579,154 Value ($000) $303,592 Avg Close — Range —
Q2 2015
Shares 3,103,027 Value ($000) $240,267 Avg Close — Range —
Q1 2015
Shares 3,259,045 Value ($000) $188,536 Avg Close — Range —
Q4 2014
Shares 2,521,822 Value ($000) $81,329 Avg Close — Range —
Q3 2014
Shares 2,116,665 Value ($000) $51,795 Avg Close — Range —
Q2 2014
Shares 1,661,612 Value ($000) $29,460 Avg Close — Range —
Q1 2014
Shares 1,572,078 Value ($000) $31,457 Avg Close — Range —
Q4 2013
Shares 1,603,278 Value ($000) $26,903 Avg Close — Range —
Q3 2013
Shares 1,600,178 Value ($000) $16,994 Avg Close — Range —
Q2 2013
Shares 1,617,651 Value ($000) $9,043 Avg Close — Range —