NII HLDGS INC

CUSIP: 62913F201 Class: COMMON STOCK

PRINCIPAL FINANCIAL GROUP INC's Holding History (CIK: 0001126328)

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

Q4 2013
Shares 41,417 Value ($000) $114 Avg Close — Range —
Q3 2013
Shares 42,182 Value ($000) $256 Avg Close — Range —
Q2 2013
Shares 44,881 Value ($000) $299 Avg Close — Range —