SUPERNUS PHARMACEUTICALS INC

Ticker: SUPN CUSIP: 868459108 Class: EQTY

BARCLAYS PLC's Holding History (CIK: 0000312069)

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

Q4 2025

Shares 109,457 Value ($000) $5,440 Avg Close $48.62 Range $43.11 - $57.65

Q3 2025

Shares 108,788 Value ($000) $3,392 Avg Close $40.27 Range $31.35 - $48.44

Q2 2025

Shares 140,939 Value ($000) $4,442 Avg Close $32.05 Range $29.16 - $34.26

Q1 2025

Shares 100,010 Value ($000) $3,275 Avg Close $35.44 Range $30.37 - $40.28

Q4 2024

Shares 122,849 Value ($000) $4,442 Avg Close $35.21 Range $30.83 - $39.37

Q3 2024

Shares 108,788 Value ($000) $3 Avg Close $31.21 Range $25.55 - $35.41

Q2 2024

Shares 57,783 Value ($000) $1,546 Avg Close $28.98 Range $25.53 - $34.49

Q1 2024

Shares 80,576 Value ($000) $2,748 Avg Close $29.77 Range $26.27 - $35.44

Q4 2023

Shares 102,799 Value ($000) $2,975 Avg Close $26.51 Range $21.99 - $29.90

Q3 2023

Shares 54,844 Value ($000) $1,512 Avg Close $30.44 Range $27.26 - $32.98

Q2 2023

Shares 53,823 Value ($000) $2 Avg Close $34.99 Range $29.59 - $39.09

Q1 2023

Shares 45,238 Value ($000) $2 Avg Close $38.45 Range $34.33 - $42.09

Q4 2022

Shares 44,602 Value ($000) $2 Avg Close $34.75 Range $30.00 - $38.40

Q3 2022

Shares 50,939 Value ($000) $1,723 Avg Close $32.54 Range $28.16 - $36.08

Q2 2022

Shares 49,490 Value ($000) $1,431 Avg Close $28.64 Range $24.95 - $34.45

Q1 2022

Shares 67,046 Value ($000) $2,167 Avg Close $30.66 Range $27.87 - $33.30

Q4 2021

Shares 77,598 Value ($000) $2,263 Avg Close $30.34 Range $26.13 - $34.50

Q3 2021

Shares 62,500 Value ($000) $1,667 Avg Close $26.84 Range $23.15 - $31.73

Q2 2021

Shares 34,368 Value ($000) $1,058 Avg Close $30.66 Range $25.84 - $34.29

Q1 2021

Shares 106,758 Value ($000) $2,795 Avg Close $27.97 Range $23.18 - $31.99

Q4 2020

Shares 120,687 Value ($000) $3,036 Avg Close $21.52 Range $17.20 - $27.55

Q3 2020

Shares 155,628 Value ($000) $3,244 Avg Close $22.70 Range $19.97 - $25.82

Q2 2020

Shares 140,093 Value ($000) $3,327 Avg Close $22.09 Range $16.55 - $25.73

Q1 2020

Shares 93,442 Value ($000) $1,682 Avg Close $21.01 Range $13.12 - $25.16

Q4 2019

Shares 87,935 Value ($000) $2,086 Avg Close $24.29 Range $19.35 - $29.36

Q3 2019

Shares 61,428 Value ($000) $1,687 Avg Close $29.63 Range $25.32 - $34.11

Q2 2019

Shares 63,129 Value ($000) $2,089 Avg Close $34.26 Range $29.60 - $39.15

Q1 2019

Shares 81,522 Value ($000) $2,856 Avg Close $37.21 Range $32.24 - $43.05

Q4 2018

Shares 68,982 Value ($000) $2,292 Avg Close $43.00 Range $30.05 - $51.38

Q3 2018

Shares 80,943 Value ($000) $4,075 Avg Close $49.38 Range $41.80 - $59.75

Q2 2018

Shares 24,862 Value ($000) $1,487 Avg Close $51.80 Range $43.53 - $61.25

Q1 2018

Shares 24,319 Value ($000) $1,113 Avg Close $41.73 Range $34.90 - $48.65

Q4 2017

Shares 11,272 Value ($000) $450 Avg Close $39.52 Range $33.30 - $43.25

Q3 2017

Shares 3,308 Value ($000) $133 Avg Close $43.28 Range $36.16 - $50.05

Q2 2017

Shares 6,855 Value ($000) $296 Avg Close $35.59 Range $29.55 - $44.95

Q1 2017

Shares 7,909 Value ($000) $247 Avg Close $26.80 Range $23.10 - $32.00

Q4 2016

Shares 2,224 Value ($000) $56 Avg Close $22.34 Range $17.25 - $27.10

Q3 2016

Shares 20,287 Value ($000) $501 Avg Close $22.63 Range $20.19 - $26.84

Q2 2016

Shares 20,383 Value ($000) $415 Avg Close $17.74 Range $14.14 - $20.38

Q1 2016

Shares 22,349 Value ($000) $335 Avg Close $13.05 Range $9.51 - $15.99

Q4 2015

Shares 32,419 Value ($000) $422 Avg Close $15.47 Range $12.54 - $20.39

Q3 2015

Shares 108,324 Value ($000) $1,518 Avg Close $18.59 Range $13.32 - $23.30

Q2 2015

Shares 1,303 Value ($000) $22 Avg Close $14.23 Range $11.11 - $18.55

Q1 2015

Shares 14,644 Value ($000) $175 Avg Close $9.45 Range $7.97 - $12.38

Q4 2014

Shares 4,968 Value ($000) $40 Avg Close $8.40 Range $7.31 - $9.53

Q3 2014

Shares 16,862 Value ($000) $135 Avg Close $9.03 Range $7.94 - $11.47

Q2 2014

Shares 10,211 Value ($000) $102 Avg Close $8.91 Range $7.09 - $11.20

Q1 2014

Shares 28,048 Value ($000) $225 Avg Close $9.21 Range $7.36 - $10.55

Q4 2013

Shares 14,035 Value ($000) $98 Avg Close $6.99 Range $5.84 - $9.05

Q3 2013

Shares 18,416 Value ($000) $129 Avg Close $6.72 Range $6.10 - $8.40

Q2 2013

Shares 3,566 Value ($000) $23 Avg Close $5.89 Range $4.45 - $7.20

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	109,457	$5,440	$48.62	$43.11 - $57.65
Q3 2025	108,788	$3,392	$40.27	$31.35 - $48.44
Q2 2025	140,939	$4,442	$32.05	$29.16 - $34.26
Q1 2025	100,010	$3,275	$35.44	$30.37 - $40.28
Q4 2024	122,849	$4,442	$35.21	$30.83 - $39.37
Q3 2024	108,788	$3	$31.21	$25.55 - $35.41
Q2 2024	57,783	$1,546	$28.98	$25.53 - $34.49
Q1 2024	80,576	$2,748	$29.77	$26.27 - $35.44
Q4 2023	102,799	$2,975	$26.51	$21.99 - $29.90
Q3 2023	54,844	$1,512	$30.44	$27.26 - $32.98
Q2 2023	53,823	$2	$34.99	$29.59 - $39.09
Q1 2023	45,238	$2	$38.45	$34.33 - $42.09
Q4 2022	44,602	$2	$34.75	$30.00 - $38.40
Q3 2022	50,939	$1,723	$32.54	$28.16 - $36.08
Q2 2022	49,490	$1,431	$28.64	$24.95 - $34.45
Q1 2022	67,046	$2,167	$30.66	$27.87 - $33.30
Q4 2021	77,598	$2,263	$30.34	$26.13 - $34.50
Q3 2021	62,500	$1,667	$26.84	$23.15 - $31.73
Q2 2021	34,368	$1,058	$30.66	$25.84 - $34.29
Q1 2021	106,758	$2,795	$27.97	$23.18 - $31.99
Q4 2020	120,687	$3,036	$21.52	$17.20 - $27.55
Q3 2020	155,628	$3,244	$22.70	$19.97 - $25.82
Q2 2020	140,093	$3,327	$22.09	$16.55 - $25.73
Q1 2020	93,442	$1,682	$21.01	$13.12 - $25.16
Q4 2019	87,935	$2,086	$24.29	$19.35 - $29.36
Q3 2019	61,428	$1,687	$29.63	$25.32 - $34.11
Q2 2019	63,129	$2,089	$34.26	$29.60 - $39.15
Q1 2019	81,522	$2,856	$37.21	$32.24 - $43.05
Q4 2018	68,982	$2,292	$43.00	$30.05 - $51.38
Q3 2018	80,943	$4,075	$49.38	$41.80 - $59.75
Q2 2018	24,862	$1,487	$51.80	$43.53 - $61.25
Q1 2018	24,319	$1,113	$41.73	$34.90 - $48.65
Q4 2017	11,272	$450	$39.52	$33.30 - $43.25
Q3 2017	3,308	$133	$43.28	$36.16 - $50.05
Q2 2017	6,855	$296	$35.59	$29.55 - $44.95
Q1 2017	7,909	$247	$26.80	$23.10 - $32.00
Q4 2016	2,224	$56	$22.34	$17.25 - $27.10
Q3 2016	20,287	$501	$22.63	$20.19 - $26.84
Q2 2016	20,383	$415	$17.74	$14.14 - $20.38
Q1 2016	22,349	$335	$13.05	$9.51 - $15.99
Q4 2015	32,419	$422	$15.47	$12.54 - $20.39
Q3 2015	108,324	$1,518	$18.59	$13.32 - $23.30
Q2 2015	1,303	$22	$14.23	$11.11 - $18.55
Q1 2015	14,644	$175	$9.45	$7.97 - $12.38
Q4 2014	4,968	$40	$8.40	$7.31 - $9.53
Q3 2014	16,862	$135	$9.03	$7.94 - $11.47
Q2 2014	10,211	$102	$8.91	$7.09 - $11.20
Q1 2014	28,048	$225	$9.21	$7.36 - $10.55
Q4 2013	14,035	$98	$6.99	$5.84 - $9.05
Q3 2013	18,416	$129	$6.72	$6.10 - $8.40
Q2 2013	3,566	$23	$5.89	$4.45 - $7.20