NOVAVAX INC

CUSIP: 670002104 Class: COMMON STOCK

PRICE T ROWE ASSOCIATES INC /MD/'s Holding History (CIK: 0000080255)

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

Q4 2018
Shares 2,810,849 Value ($000) $5,172 Avg Close — Range —
Q1 2017
Shares 45,700 Value ($000) $58 Avg Close — Range —
Q4 2016
Shares 45,700 Value ($000) $58 Avg Close — Range —
Q3 2016
Shares 45,700 Value ($000) $95 Avg Close — Range —
Q2 2016
Shares 23,483,121 Value ($000) $170,722 Avg Close — Range —
Q1 2016
Shares 23,438,881 Value ($000) $120,945 Avg Close — Range —
Q4 2015
Shares 22,738,991 Value ($000) $190,780 Avg Close — Range —
Q3 2015
Shares 21,310,361 Value ($000) $150,664 Avg Close — Range —
Q2 2015
Shares 19,866,458 Value ($000) $221,312 Avg Close — Range —
Q1 2015
Shares 19,867,541 Value ($000) $164,305 Avg Close — Range —
Q4 2014
Shares 12,377,102 Value ($000) $73,396 Avg Close — Range —
Q3 2014
Shares 11,911,502 Value ($000) $49,671 Avg Close — Range —
Q2 2014
Shares 10,214,700 Value ($000) $47,192 Avg Close — Range —
Q1 2014
Shares 3,193,800 Value ($000) $14,468 Avg Close — Range —
Q4 2013
Shares 4,270,253 Value ($000) $21,864 Avg Close — Range —
Q3 2013
Shares 4,264,700 Value ($000) $13,476 Avg Close — Range —
Q2 2013
Shares 47,500 Value ($000) $97 Avg Close — Range —