CATALYST PHARMACEUTICALS INC

Ticker: CPRX CUSIP: 14888U101 Class: Common Stock

Candriam S.C.A.'s Holding History (CIK: 0001537014)

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

Q3 2017
Shares 560,000 Value ($000) $1,411 Avg Close $2.74 Range $2.09 - $3.20
Q2 2017
Shares 560,000 Value ($000) $1,546 Avg Close $2.09 Range $1.62 - $2.88
Q1 2017
Shares 600,000 Value ($000) $1,170 Avg Close $1.27 Range $1.02 - $2.17