SUPERNUS PHARMACEUTICALS INC

Ticker: SUPN CUSIP: 868459108 Class: EQTY

Engineers Gate Manager LP's Holding History (CIK: 0001620220)

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

Q2 2025

Shares 22,963 Value ($000) $724 Avg Close $32.05 Range $29.16 - $34.26

Q1 2025

Shares 18,037 Value ($000) $591 Avg Close $35.44 Range $30.37 - $40.28

Q4 2024

Shares 13,293 Value ($000) $481 Avg Close $35.21 Range $30.83 - $39.37

Q3 2024

Shares 14,710 Value ($000) $459 Avg Close $31.21 Range $25.55 - $35.41

Q1 2024

Shares 18,174 Value ($000) $620 Avg Close $29.77 Range $26.27 - $35.44

Q4 2023

Shares 22,792 Value ($000) $660 Avg Close $26.51 Range $21.99 - $29.90

Q4 2022

Shares 5,868 Value ($000) $209 Avg Close $34.75 Range $30.00 - $38.40

Q4 2020

Shares 41,357 Value ($000) $1,041 Avg Close $21.52 Range $17.20 - $27.55

Q3 2020

Shares 10,612 Value ($000) $221 Avg Close $22.70 Range $19.97 - $25.82

Q2 2020

Shares 20,427 Value ($000) $485 Avg Close $22.09 Range $16.55 - $25.73

Q4 2019

Shares 162,156 Value ($000) $3,846 Avg Close $24.29 Range $19.35 - $29.36

Q1 2019

Shares 39,731 Value ($000) $1,392 Avg Close $37.21 Range $32.24 - $43.05

Q4 2018

Shares 45,197 Value ($000) $1,501 Avg Close $43.00 Range $30.05 - $51.38

Q2 2018

Shares 54,903 Value ($000) $3,286 Avg Close $51.80 Range $43.53 - $61.25

Q1 2018

Shares 67,922 Value ($000) $3,111 Avg Close $41.73 Range $34.90 - $48.65

Q4 2017

Shares 43,767 Value ($000) $1,744 Avg Close $39.52 Range $33.30 - $43.25

Q3 2017

Shares 49,690 Value ($000) $1,988 Avg Close $43.28 Range $36.16 - $50.05

Q2 2017

Shares 73,110 Value ($000) $3,151 Avg Close $35.59 Range $29.55 - $44.95

Q1 2017

Shares 43,272 Value ($000) $1,354 Avg Close $26.80 Range $23.10 - $32.00

Q3 2016

Shares 53,849 Value ($000) $1,332 Avg Close $22.63 Range $20.19 - $26.84

Q2 2016

Shares 50,965 Value ($000) $1,038 Avg Close $17.74 Range $14.14 - $20.38

Q1 2016

Shares 13,680 Value ($000) $209 Avg Close $13.05 Range $9.51 - $15.99

Q3 2015

Shares 99,520 Value ($000) $1,396 Avg Close $18.59 Range $13.32 - $23.30

Q2 2015

Shares 78,951 Value ($000) $1,341 Avg Close $14.23 Range $11.11 - $18.55

Q1 2015

Shares 13,748 Value ($000) $166 Avg Close $9.45 Range $7.97 - $12.38

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2025	22,963	$724	$32.05	$29.16 - $34.26
Q1 2025	18,037	$591	$35.44	$30.37 - $40.28
Q4 2024	13,293	$481	$35.21	$30.83 - $39.37
Q3 2024	14,710	$459	$31.21	$25.55 - $35.41
Q1 2024	18,174	$620	$29.77	$26.27 - $35.44
Q4 2023	22,792	$660	$26.51	$21.99 - $29.90
Q4 2022	5,868	$209	$34.75	$30.00 - $38.40
Q4 2020	41,357	$1,041	$21.52	$17.20 - $27.55
Q3 2020	10,612	$221	$22.70	$19.97 - $25.82
Q2 2020	20,427	$485	$22.09	$16.55 - $25.73
Q4 2019	162,156	$3,846	$24.29	$19.35 - $29.36
Q1 2019	39,731	$1,392	$37.21	$32.24 - $43.05
Q4 2018	45,197	$1,501	$43.00	$30.05 - $51.38
Q2 2018	54,903	$3,286	$51.80	$43.53 - $61.25
Q1 2018	67,922	$3,111	$41.73	$34.90 - $48.65
Q4 2017	43,767	$1,744	$39.52	$33.30 - $43.25
Q3 2017	49,690	$1,988	$43.28	$36.16 - $50.05
Q2 2017	73,110	$3,151	$35.59	$29.55 - $44.95
Q1 2017	43,272	$1,354	$26.80	$23.10 - $32.00
Q3 2016	53,849	$1,332	$22.63	$20.19 - $26.84
Q2 2016	50,965	$1,038	$17.74	$14.14 - $20.38
Q1 2016	13,680	$209	$13.05	$9.51 - $15.99
Q3 2015	99,520	$1,396	$18.59	$13.32 - $23.30
Q2 2015	78,951	$1,341	$14.23	$11.11 - $18.55
Q1 2015	13,748	$166	$9.45	$7.97 - $12.38