ACADIA PHARMACEUTICALS INC

Ticker: ACAD CUSIP: 004225108 Class: Common Stock

Senator Investment Group LP's Holding History (CIK: 0001443689)

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

Q3 2017
Shares 1,443,738 Value ($000) $54,386 Avg Close $32.53 Range $26.41 - $38.54
Q2 2017
Shares 2,000,000 Value ($000) $55,780 Avg Close $29.80 Range $25.06 - $36.20
Q1 2017
Shares 2,000,000 Value ($000) $68,760 Avg Close $35.30 Range $28.53 - $40.83
Q4 2016
Shares 1,650,000 Value ($000) $47,586 Avg Close $26.46 Range $20.68 - $31.70
Q3 2016
Shares 800,000 Value ($000) $25,448 Avg Close $33.90 Range $30.50 - $38.08
Q2 2016
Shares 800,000 Value ($000) $25,968 Avg Close $33.47 Range $26.50 - $42.49