MEDIFAST INC

Ticker: MED CUSIP: 58470H101 Class: Common Stock

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

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

Q4 2025

Shares 661 Value ($000) $7 Avg Close $11.97 Range $10.36 - $14.15

Q3 2025

Shares 781 Value ($000) $11 Avg Close $13.97 Range $12.64 - $15.46

Q2 2025

Shares 780 Value ($000) $11 Avg Close $13.14 Range $11.57 - $14.91

Q1 2025

Shares 780 Value ($000) $11 Avg Close $15.02 Range $13.47 - $17.84

Q4 2024

Shares 780 Value ($000) $14 Avg Close $18.56 Range $16.70 - $21.98

Q3 2024

Shares 780 Value ($000) $15 Avg Close $19.27 Range $17.73 - $22.66

Q2 2024

Shares 780 Value ($000) $17 Avg Close $26.66 Range $18.81 - $38.56

Q1 2024

Shares 10,880 Value ($000) $417 Avg Close $48.43 Range $34.09 - $70.58

Q4 2023

Shares 11,471 Value ($000) $771 Avg Close $69.66 Range $61.94 - $77.69

Q3 2023

Shares 11,993 Value ($000) $898 Avg Close $87.17 Range $74.69 - $107.29

Q2 2023

Shares 13,113 Value ($000) $1,208 Avg Close $85.73 Range $74.67 - $100.22

Q1 2023

Shares 13,643 Value ($000) $1,414 Avg Close $104.87 Range $90.97 - $124.20

Q4 2022

Shares 13,930 Value ($000) $1,607 Avg Close $108.72 Range $89.46 - $118.34

Q3 2022

Shares 14,203 Value ($000) $1,539 Avg Close $131.91 Range $99.71 - $173.62

Q2 2022

Shares 14,751 Value ($000) $2,663 Avg Close $163.09 Range $140.91 - $179.65

Q1 2022

Shares 14,390 Value ($000) $2,458 Avg Close $170.20 Range $145.67 - $200.31

Q4 2021

Shares 15,673 Value ($000) $3,282 Avg Close $185.44 Range $165.34 - $211.26

Q3 2021

Shares 15,435 Value ($000) $2,973 Avg Close $219.07 Range $172.65 - $263.03

Q2 2021

Shares 16,048 Value ($000) $4,541 Avg Close $240.16 Range $189.32 - $298.46

Q1 2021

Shares 17,073 Value ($000) $3,616 Avg Close $210.66 Range $167.82 - $245.94

Q4 2020

Shares 17,127 Value ($000) $3,363 Avg Close $154.77 Range $122.16 - $182.52

Q3 2020

Shares 17,140 Value ($000) $2,819 Avg Close $143.27 Range $116.66 - $160.22

Q2 2020

Shares 16,969 Value ($000) $2,355 Avg Close $79.17 Range $47.19 - $121.47

Q1 2020

Shares 16,739 Value ($000) $1,046 Avg Close $77.14 Range $41.53 - $101.63

Q4 2019

Shares 16,928 Value ($000) $1,855 Avg Close $81.17 Range $55.74 - $95.23

Q3 2019

Shares 17,719 Value ($000) $1,836 Avg Close $89.47 Range $80.22 - $108.51

Q2 2019

Shares 17,479 Value ($000) $2,243 Avg Close $114.94 Range $104.18 - $131.87

Q1 2019

Shares 17,900 Value ($000) $2,283 Avg Close $104.33 Range $87.43 - $118.52

Q4 2018

Shares 18,300 Value ($000) $2,288 Avg Close $139.91 Range $92.77 - $182.91

Q3 2018

Shares 17,852 Value ($000) $3,955 Avg Close $165.42 Range $125.71 - $212.88

Q2 2018

Shares 17,891 Value ($000) $2,865 Avg Close $103.97 Range $73.74 - $145.98

Q1 2018

Shares 16,141 Value ($000) $1,508 Avg Close $60.45 Range $50.11 - $76.76

Q4 2017

Shares 16,707 Value ($000) $1,166 Avg Close $53.33 Range $47.43 - $60.08

Q3 2017

Shares 16,964 Value ($000) $1,007 Avg Close $39.78 Range $31.96 - $48.35

Q2 2017

Shares 18,820 Value ($000) $780 Avg Close $34.50 Range $32.15 - $37.54

Q1 2017

Shares 20,620 Value ($000) $915 Avg Close $33.91 Range $31.66 - $36.49

Q4 2016

Shares 21,520 Value ($000) $896 Avg Close $31.48 Range $28.67 - $33.96

Q3 2016

Shares 22,120 Value ($000) $836 Avg Close $27.84 Range $25.40 - $30.47

Q2 2016

Shares 21,920 Value ($000) $729 Avg Close $24.87 Range $22.58 - $27.20

Q1 2016

Shares 23,260 Value ($000) $702 Avg Close $22.34 Range $20.70 - $23.81

Q4 2015

Shares 20,113 Value ($000) $611 Avg Close $22.56 Range $19.79 - $24.39

Q3 2015

Shares 19,742 Value ($000) $530 Avg Close $22.05 Range $20.01 - $24.79

Q2 2015

Shares 19,842 Value ($000) $641 Avg Close $24.01 Range $22.25 - $25.40

Q1 2015

Shares 22,039 Value ($000) $661 Avg Close $24.03 Range $21.46 - $25.63

Q4 2014

Shares 24,339 Value ($000) $817 Avg Close $23.58 Range $21.92 - $25.93

Q3 2014

Shares 24,235 Value ($000) $796 Avg Close $23.23 Range $19.63 - $27.30

Q2 2014

Shares 23,997 Value ($000) $730 Avg Close $23.59 Range $20.16 - $26.04

Q1 2014

Shares 23,897 Value ($000) $695 Avg Close $20.28 Range $18.20 - $22.63

Q4 2013

Shares 24,997 Value ($000) $653 Avg Close $19.40 Range $17.43 - $20.89

Q3 2013

Shares 24,797 Value ($000) $667 Avg Close $20.24 Range $18.46 - $22.10

Q2 2013

Shares 24,063 Value ($000) $620 Avg Close $19.88 Range $16.69 - $22.31

Q1 2013

Shares 21,356 Value ($000) $489 Avg Close $18.77 Range $16.46 - $21.80

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	661	$7	$11.97	$10.36 - $14.15
Q3 2025	781	$11	$13.97	$12.64 - $15.46
Q2 2025	780	$11	$13.14	$11.57 - $14.91
Q1 2025	780	$11	$15.02	$13.47 - $17.84
Q4 2024	780	$14	$18.56	$16.70 - $21.98
Q3 2024	780	$15	$19.27	$17.73 - $22.66
Q2 2024	780	$17	$26.66	$18.81 - $38.56
Q1 2024	10,880	$417	$48.43	$34.09 - $70.58
Q4 2023	11,471	$771	$69.66	$61.94 - $77.69
Q3 2023	11,993	$898	$87.17	$74.69 - $107.29
Q2 2023	13,113	$1,208	$85.73	$74.67 - $100.22
Q1 2023	13,643	$1,414	$104.87	$90.97 - $124.20
Q4 2022	13,930	$1,607	$108.72	$89.46 - $118.34
Q3 2022	14,203	$1,539	$131.91	$99.71 - $173.62
Q2 2022	14,751	$2,663	$163.09	$140.91 - $179.65
Q1 2022	14,390	$2,458	$170.20	$145.67 - $200.31
Q4 2021	15,673	$3,282	$185.44	$165.34 - $211.26
Q3 2021	15,435	$2,973	$219.07	$172.65 - $263.03
Q2 2021	16,048	$4,541	$240.16	$189.32 - $298.46
Q1 2021	17,073	$3,616	$210.66	$167.82 - $245.94
Q4 2020	17,127	$3,363	$154.77	$122.16 - $182.52
Q3 2020	17,140	$2,819	$143.27	$116.66 - $160.22
Q2 2020	16,969	$2,355	$79.17	$47.19 - $121.47
Q1 2020	16,739	$1,046	$77.14	$41.53 - $101.63
Q4 2019	16,928	$1,855	$81.17	$55.74 - $95.23
Q3 2019	17,719	$1,836	$89.47	$80.22 - $108.51
Q2 2019	17,479	$2,243	$114.94	$104.18 - $131.87
Q1 2019	17,900	$2,283	$104.33	$87.43 - $118.52
Q4 2018	18,300	$2,288	$139.91	$92.77 - $182.91
Q3 2018	17,852	$3,955	$165.42	$125.71 - $212.88
Q2 2018	17,891	$2,865	$103.97	$73.74 - $145.98
Q1 2018	16,141	$1,508	$60.45	$50.11 - $76.76
Q4 2017	16,707	$1,166	$53.33	$47.43 - $60.08
Q3 2017	16,964	$1,007	$39.78	$31.96 - $48.35
Q2 2017	18,820	$780	$34.50	$32.15 - $37.54
Q1 2017	20,620	$915	$33.91	$31.66 - $36.49
Q4 2016	21,520	$896	$31.48	$28.67 - $33.96
Q3 2016	22,120	$836	$27.84	$25.40 - $30.47
Q2 2016	21,920	$729	$24.87	$22.58 - $27.20
Q1 2016	23,260	$702	$22.34	$20.70 - $23.81
Q4 2015	20,113	$611	$22.56	$19.79 - $24.39
Q3 2015	19,742	$530	$22.05	$20.01 - $24.79
Q2 2015	19,842	$641	$24.01	$22.25 - $25.40
Q1 2015	22,039	$661	$24.03	$21.46 - $25.63
Q4 2014	24,339	$817	$23.58	$21.92 - $25.93
Q3 2014	24,235	$796	$23.23	$19.63 - $27.30
Q2 2014	23,997	$730	$23.59	$20.16 - $26.04
Q1 2014	23,897	$695	$20.28	$18.20 - $22.63
Q4 2013	24,997	$653	$19.40	$17.43 - $20.89
Q3 2013	24,797	$667	$20.24	$18.46 - $22.10
Q2 2013	24,063	$620	$19.88	$16.69 - $22.31
Q1 2013	21,356	$489	$18.77	$16.46 - $21.80