ACADIA PHARMACEUTICALS INC

Ticker: ACAD CUSIP: 004225108 Class: Common Stock

BERKSHIRE ASSET MANAGEMENT LLC/PA's Holding History (CIK: 0000949012)

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

Q4 2015

Shares 18,459 Value ($000) $658 Avg Close $35.23 Range $30.51 - $43.30

Q3 2015

Shares 18,950 Value ($000) $627 Avg Close $41.61 Range $30.03 - $51.99

Q2 2015

Shares 23,700 Value ($000) $993 Avg Close $38.70 Range $31.00 - $43.24

Q1 2015

Shares 23,700 Value ($000) $772 Avg Close $34.37 Range $29.45 - $46.48

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2015	18,459	$658	$35.23	$30.51 - $43.30
Q3 2015	18,950	$627	$41.61	$30.03 - $51.99
Q2 2015	23,700	$993	$38.70	$31.00 - $43.24
Q1 2015	23,700	$772	$34.37	$29.45 - $46.48