MANNKIND CORP

CUSIP: 56400P201 Class: COM

Tower Research Capital LLC (TRC)'s Holding History (CIK: 0001533421)

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

Q4 2016
Shares 11,240 Value ($000) $7 Avg Close — Range —
Q1 2016
Shares 500 Value ($000) $1 Avg Close — Range —
Q4 2015
Shares 346 Value ($000) $1 Avg Close — Range —
Q2 2015
Shares 37,026 Value ($000) $210 Avg Close — Range —
Q1 2015
Shares 26,990 Value ($000) $141 Avg Close — Range —
Q3 2014
Shares 4,000 Value ($000) $24 Avg Close — Range —
Q2 2014
Shares 6,142 Value ($000) $67 Avg Close — Range —
Q1 2014
Shares 8,061 Value ($000) $32 Avg Close — Range —
Q4 2013
Shares 400 Value ($000) $2 Avg Close — Range —
Q3 2013
Shares 12,140 Value ($000) $70 Avg Close — Range —
Q2 2013
Shares 1,686 Value ($000) $11 Avg Close — Range —