X0306 4 2019-12-23 0 0001037016 NII HOLDINGS INC NIHD 0001641699 Mulieri Timothy M 12110 SUNSET HILLS ROAD SUITE 600 RESTON VA 21090 0 1 0 0 VP, Corporate Controller Common Stock 2019-12-23 4 S 0 34376 2.1612 D 0 D The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $2.15 to $2.17, inclusive. The reporting person undertakes to provide to NII Holdings, Inc., any security holder of NII Holdings, Inc., or the staff of the Securities and Exchange Commission, upon request full information regarding the number of shares sold at each separate price within the range set forth in footnote 1 to this Form 4. /s/ Shana C. Smith, Attorney-In-Fact 2019-12-26