SUPERNUS PHARMACEUTICALS INC

Ticker: SUPN CUSIP: 868459108 Class: EQTY

TOCQUEVILLE ASSET MANAGEMENT L.P.'s Holding History (CIK: 0000883961)

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

Q3 2014
Shares 80,000 Value ($000) $695 Avg Close $9.03 Range $7.94 - $11.47
Q2 2014
Shares 92,000 Value ($000) $1,007 Avg Close $8.91 Range $7.09 - $11.20
Q1 2014
Shares 104,500 Value ($000) $934 Avg Close $9.21 Range $7.36 - $10.55
Q4 2013
Shares 105,500 Value ($000) $795 Avg Close $6.99 Range $5.84 - $9.05
Q3 2013
Shares 105,500 Value ($000) $773 Avg Close $6.72 Range $6.10 - $8.40
Q2 2013
Shares 63,000 Value ($000) $405 Avg Close $5.89 Range $4.45 - $7.20