TETRAPHASE PHARMACEUTICALS I

CUSIP: 88165N105 Class: COMMON STOCK

HARVEY CAPITAL MANAGEMENT INC's Holding History (CIK: 0001119032)

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

Q4 2015
Shares 293,500 Value ($000) $2,943 Avg Close — Range —
Q3 2015
Shares 301,100 Value ($000) $2,246 Avg Close — Range —
Q2 2015
Shares 293,675 Value ($000) $14,061 Avg Close — Range —
Q1 2015
Shares 317,900 Value ($000) $11,647 Avg Close — Range —
Q4 2014
Shares 305,750 Value ($000) $12,141 Avg Close — Range —
Q3 2014
Shares 354,300 Value ($000) $7,068 Avg Close — Range —
Q2 2014
Shares 352,000 Value ($000) $4,748 Avg Close — Range —
Q1 2014
Shares 331,600 Value ($000) $3,611 Avg Close — Range —
Q4 2013
Shares 285,500 Value ($000) $3,859 Avg Close — Range —
Q3 2013
Shares 150,200 Value ($000) $1,709 Avg Close — Range —