FOUNDATION MEDICINE INC

CUSIP: 350465100 Class: COM

PRIMECAP MANAGEMENT CO/CA/'s Holding History (CIK: 0000763212)

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

Q4 2014
Shares 10,700 Value ($000) $238 Avg Close — Range —
Q3 2014
Shares 10,800 Value ($000) $205 Avg Close — Range —
Q2 2014
Shares 10,800 Value ($000) $291 Avg Close — Range —
Q1 2014
Shares 26,000 Value ($000) $842 Avg Close — Range —
Q4 2013
Shares 26,000 Value ($000) $619 Avg Close — Range —
Q3 2013
Shares 30,000 Value ($000) $1,189 Avg Close — Range —