FOUNDATION MEDICINE INC

CUSIP: 350465100 Class: COM

Casdin Capital, LLC's Holding History (CIK: 0001534261)

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

Q2 2018
Shares 685,000 Value ($000) $93,640 Avg Close — Range —
Q1 2018
Shares 520,000 Value ($000) $40,950 Avg Close — Range —
Q4 2017
Shares 520,000 Value ($000) $35,464 Avg Close — Range —
Q3 2017
Shares 480,000 Value ($000) $19,296 Avg Close — Range —
Q2 2017
Shares 480,000 Value ($000) $19,080 Avg Close — Range —
Q1 2017
Shares 480,000 Value ($000) $15,480 Avg Close — Range —
Q4 2016
Shares 546,000 Value ($000) $9,664 Avg Close — Range —
Q3 2016
Shares 415,000 Value ($000) $9,690 Avg Close — Range —
Q2 2016
Shares 390,000 Value ($000) $7,277 Avg Close — Range —
Q1 2016
Shares 335,000 Value ($000) $6,090 Avg Close — Range —
Q4 2015
Shares 115,000 Value ($000) $2,422 Avg Close — Range —