SUPERNUS PHARMACEUTICALS INC

Ticker: SUPN CUSIP: 868459108 Class: EQTY

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM's Holding History (CIK: 0001081019)

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

Q4 2025

Shares 53,339 Value ($000) $2,651 Avg Close $48.62 Range $43.11 - $57.65

Q3 2025

Shares 53,407 Value ($000) $2,552 Avg Close $40.27 Range $31.35 - $48.44

Q2 2025

Shares 50,866 Value ($000) $1,603 Avg Close $32.05 Range $29.16 - $34.26

Q1 2025

Shares 50,866 Value ($000) $1,666 Avg Close $35.44 Range $30.37 - $40.28

Q4 2024

Shares 51,149 Value ($000) $1,850 Avg Close $35.21 Range $30.83 - $39.37

Q3 2024

Shares 51,648 Value ($000) $1,610 Avg Close $31.21 Range $25.55 - $35.41

Q2 2024

Shares 53,515 Value ($000) $1,432 Avg Close $28.98 Range $25.53 - $34.49

Q1 2024

Shares 54,113 Value ($000) $1,846 Avg Close $29.77 Range $26.27 - $35.44

Q4 2023

Shares 56,723 Value ($000) $1,642 Avg Close $26.51 Range $21.99 - $29.90

Q3 2023

Shares 59,013 Value ($000) $1,627 Avg Close $30.44 Range $27.26 - $32.98

Q2 2023

Shares 64,199 Value ($000) $1,930 Avg Close $34.99 Range $29.59 - $39.09

Q1 2023

Shares 65,945 Value ($000) $2,389 Avg Close $38.45 Range $34.33 - $42.09

Q4 2022

Shares 66,353 Value ($000) $2,367 Avg Close $34.75 Range $30.00 - $38.40

Q3 2022

Shares 65,313 Value ($000) $2,211 Avg Close $32.54 Range $28.16 - $36.08

Q2 2022

Shares 66,590 Value ($000) $1,926 Avg Close $28.64 Range $24.95 - $34.45

Q1 2022

Shares 66,433 Value ($000) $2,147 Avg Close $30.66 Range $27.87 - $33.30

Q4 2021

Shares 71,871 Value ($000) $2,096 Avg Close $30.34 Range $26.13 - $34.50

Q3 2021

Shares 69,837 Value ($000) $1,863 Avg Close $26.84 Range $23.15 - $31.73

Q2 2021

Shares 67,799 Value ($000) $2,088 Avg Close $30.66 Range $25.84 - $34.29

Q1 2021

Shares 73,562 Value ($000) $1,926 Avg Close $27.97 Range $23.18 - $31.99

Q4 2020

Shares 73,940 Value ($000) $1,860 Avg Close $21.52 Range $17.20 - $27.55

Q3 2020

Shares 73,553 Value ($000) $1,533 Avg Close $22.70 Range $19.97 - $25.82

Q2 2020

Shares 73,553 Value ($000) $1,747 Avg Close $22.09 Range $16.55 - $25.73

Q1 2020

Shares 74,479 Value ($000) $1,340 Avg Close $21.01 Range $13.12 - $25.16

Q4 2019

Shares 75,320 Value ($000) $1,787 Avg Close $24.29 Range $19.35 - $29.36

Q3 2019

Shares 76,841 Value ($000) $2,112 Avg Close $29.63 Range $25.32 - $34.11

Q2 2019

Shares 75,924 Value ($000) $2,512 Avg Close $34.26 Range $29.60 - $39.15

Q1 2019

Shares 74,977 Value ($000) $2,627 Avg Close $37.21 Range $32.24 - $43.05

Q4 2018

Shares 76,644 Value ($000) $2,546 Avg Close $43.00 Range $30.05 - $51.38

Q3 2018

Shares 74,915 Value ($000) $3,772 Avg Close $49.38 Range $41.80 - $59.75

Q2 2018

Shares 74,942 Value ($000) $4,485 Avg Close $51.80 Range $43.53 - $61.25

Q1 2018

Shares 73,563 Value ($000) $3,369 Avg Close $41.73 Range $34.90 - $48.65

Q4 2017

Shares 76,142 Value ($000) $3,034 Avg Close $39.52 Range $33.30 - $43.25

Q3 2017

Shares 75,880 Value ($000) $3,035 Avg Close $43.28 Range $36.16 - $50.05

Q2 2017

Shares 83,974 Value ($000) $3,619 Avg Close $35.59 Range $29.55 - $44.95

Q1 2017

Shares 92,380 Value ($000) $2,891 Avg Close $26.80 Range $23.10 - $32.00

Q4 2016

Shares 96,780 Value ($000) $2,444 Avg Close $22.34 Range $17.25 - $27.10

Q3 2016

Shares 99,280 Value ($000) $2,455 Avg Close $22.63 Range $20.19 - $26.84

Q2 2016

Shares 98,380 Value ($000) $2,004 Avg Close $17.74 Range $14.14 - $20.38

Q1 2016

Shares 72,783 Value ($000) $1,110 Avg Close $13.05 Range $9.51 - $15.99

Q4 2015

Shares 424,712 Value ($000) $5,708 Avg Close $15.47 Range $12.54 - $20.39

Q3 2015

Shares 62,534 Value ($000) $877 Avg Close $18.59 Range $13.32 - $23.30

Q2 2015

Shares 204,483 Value ($000) $3,472 Avg Close $14.23 Range $11.11 - $18.55

Q1 2015

Shares 53,483 Value ($000) $647 Avg Close $9.45 Range $7.97 - $12.38

Q4 2014

Shares 54,283 Value ($000) $451 Avg Close $8.40 Range $7.31 - $9.53

Q3 2014

Shares 54,052 Value ($000) $470 Avg Close $9.03 Range $7.94 - $11.47

Q2 2014

Shares 53,445 Value ($000) $585 Avg Close $8.91 Range $7.09 - $11.20

Q1 2014

Shares 36,745 Value ($000) $329 Avg Close $9.21 Range $7.36 - $10.55

Q4 2013

Shares 29,445 Value ($000) $222 Avg Close $6.99 Range $5.84 - $9.05

Q3 2013

Shares 26,645 Value ($000) $195 Avg Close $6.72 Range $6.10 - $8.40

Q2 2013

Shares 25,945 Value ($000) $167 Avg Close $5.89 Range $4.45 - $7.20

Q1 2013

Shares 7,482 Value ($000) $42 Avg Close $7.15 Range $4.90 - $8.08

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	53,339	$2,651	$48.62	$43.11 - $57.65
Q3 2025	53,407	$2,552	$40.27	$31.35 - $48.44
Q2 2025	50,866	$1,603	$32.05	$29.16 - $34.26
Q1 2025	50,866	$1,666	$35.44	$30.37 - $40.28
Q4 2024	51,149	$1,850	$35.21	$30.83 - $39.37
Q3 2024	51,648	$1,610	$31.21	$25.55 - $35.41
Q2 2024	53,515	$1,432	$28.98	$25.53 - $34.49
Q1 2024	54,113	$1,846	$29.77	$26.27 - $35.44
Q4 2023	56,723	$1,642	$26.51	$21.99 - $29.90
Q3 2023	59,013	$1,627	$30.44	$27.26 - $32.98
Q2 2023	64,199	$1,930	$34.99	$29.59 - $39.09
Q1 2023	65,945	$2,389	$38.45	$34.33 - $42.09
Q4 2022	66,353	$2,367	$34.75	$30.00 - $38.40
Q3 2022	65,313	$2,211	$32.54	$28.16 - $36.08
Q2 2022	66,590	$1,926	$28.64	$24.95 - $34.45
Q1 2022	66,433	$2,147	$30.66	$27.87 - $33.30
Q4 2021	71,871	$2,096	$30.34	$26.13 - $34.50
Q3 2021	69,837	$1,863	$26.84	$23.15 - $31.73
Q2 2021	67,799	$2,088	$30.66	$25.84 - $34.29
Q1 2021	73,562	$1,926	$27.97	$23.18 - $31.99
Q4 2020	73,940	$1,860	$21.52	$17.20 - $27.55
Q3 2020	73,553	$1,533	$22.70	$19.97 - $25.82
Q2 2020	73,553	$1,747	$22.09	$16.55 - $25.73
Q1 2020	74,479	$1,340	$21.01	$13.12 - $25.16
Q4 2019	75,320	$1,787	$24.29	$19.35 - $29.36
Q3 2019	76,841	$2,112	$29.63	$25.32 - $34.11
Q2 2019	75,924	$2,512	$34.26	$29.60 - $39.15
Q1 2019	74,977	$2,627	$37.21	$32.24 - $43.05
Q4 2018	76,644	$2,546	$43.00	$30.05 - $51.38
Q3 2018	74,915	$3,772	$49.38	$41.80 - $59.75
Q2 2018	74,942	$4,485	$51.80	$43.53 - $61.25
Q1 2018	73,563	$3,369	$41.73	$34.90 - $48.65
Q4 2017	76,142	$3,034	$39.52	$33.30 - $43.25
Q3 2017	75,880	$3,035	$43.28	$36.16 - $50.05
Q2 2017	83,974	$3,619	$35.59	$29.55 - $44.95
Q1 2017	92,380	$2,891	$26.80	$23.10 - $32.00
Q4 2016	96,780	$2,444	$22.34	$17.25 - $27.10
Q3 2016	99,280	$2,455	$22.63	$20.19 - $26.84
Q2 2016	98,380	$2,004	$17.74	$14.14 - $20.38
Q1 2016	72,783	$1,110	$13.05	$9.51 - $15.99
Q4 2015	424,712	$5,708	$15.47	$12.54 - $20.39
Q3 2015	62,534	$877	$18.59	$13.32 - $23.30
Q2 2015	204,483	$3,472	$14.23	$11.11 - $18.55
Q1 2015	53,483	$647	$9.45	$7.97 - $12.38
Q4 2014	54,283	$451	$8.40	$7.31 - $9.53
Q3 2014	54,052	$470	$9.03	$7.94 - $11.47
Q2 2014	53,445	$585	$8.91	$7.09 - $11.20
Q1 2014	36,745	$329	$9.21	$7.36 - $10.55
Q4 2013	29,445	$222	$6.99	$5.84 - $9.05
Q3 2013	26,645	$195	$6.72	$6.10 - $8.40
Q2 2013	25,945	$167	$5.89	$4.45 - $7.20
Q1 2013	7,482	$42	$7.15	$4.90 - $8.08