SUPERNUS PHARMACEUTICALS INC

Ticker: SUPN CUSIP: 868459108 Class: EQTY

FIRST MANHATTAN CO. LLC.'s Holding History (CIK: 0000728083)

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

Q2 2020

Shares 93,770 Value ($000) $2,227 Avg Close $22.09 Range $16.55 - $25.73

Q1 2020

Shares 564,670 Value ($000) $10,158 Avg Close $21.01 Range $13.12 - $25.16

Q4 2019

Shares 564,670 Value ($000) $13,393 Avg Close $24.29 Range $19.35 - $29.36

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2020	93,770	$2,227	$22.09	$16.55 - $25.73
Q1 2020	564,670	$10,158	$21.01	$13.12 - $25.16
Q4 2019	564,670	$13,393	$24.29	$19.35 - $29.36