MANNKIND CORP

CUSIP: 56400P201 Class: COM

AMERICAN CENTURY COMPANIES INC's Holding History (CIK: 0000748054)

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

Q3 2015
Shares 984,900 Value ($000) $3,162 Avg Close — Range —
Q2 2015
Shares 222,759 Value ($000) $1,267 Avg Close — Range —
Q1 2015
Shares 221,626 Value ($000) $1,152 Avg Close — Range —
Q3 2014
Shares 198,994 Value ($000) $1,176 Avg Close — Range —
Q2 2014
Shares 191,407 Value ($000) $2,104 Avg Close — Range —
Q1 2014
Shares 141,920 Value ($000) $571 Avg Close — Range —
Q4 2013
Shares 143,870 Value ($000) $750 Avg Close — Range —
Q3 2013
Shares 144,080 Value ($000) $821 Avg Close — Range —
Q2 2013
Shares 233,141 Value ($000) $1,515 Avg Close — Range —