IDENIX PHARMACEUTICALS INC

CUSIP: 45166R204 Class: CMN

GENERAL AMERICAN INVESTORS CO INC's Holding History (CIK: 0000040417)

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

Q2 2014
Shares 61,369 Value ($000) $1,479 Avg Close — Range —
Q1 2014
Shares 858,979 Value ($000) $5,180 Avg Close — Range —
Q4 2013
Shares 858,979 Value ($000) $5,137 Avg Close — Range —
Q3 2013
Shares 858,979 Value ($000) $4,458 Avg Close — Range —
Q2 2013
Shares 858,979 Value ($000) $3,101 Avg Close — Range —