COMPASS MINERALS INTL INC

Ticker: CMP CUSIP: 20451N101 Class: Common Stock

JANUS HENDERSON GROUP PLC's Holding History (CIK: 0001274173)

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

Q4 2025

Shares 14,815 Value ($000) $291 Avg Close $18.50 Range $16.40 - $21.43

Q3 2025

Shares 14,815 Value ($000) $285 Avg Close $19.87 Range $17.67 - $22.69

Q2 2025

Shares 14,815 Value ($000) $298 Avg Close $16.16 Range $8.60 - $20.96

Q1 2025

Shares 14,815 Value ($000) $142 Avg Close $11.42 Range $9.03 - $14.38

Q4 2024

Shares 14,815 Value ($000) $167 Avg Close $13.06 Range $10.33 - $15.82

Q3 2024

Shares 14,815 Value ($000) $178 Avg Close $10.60 Range $7.51 - $13.53

Q2 2024

Shares 14,815 Value ($000) $153 Avg Close $12.90 Range $10.29 - $15.89

Q1 2024

Shares 15,027 Value ($000) $236 Avg Close $20.87 Range $13.60 - $25.35

Q4 2023

Shares 15,026 Value ($000) $380 Avg Close $25.24 Range $22.51 - $28.33

Q3 2023

Shares 15,058 Value ($000) $421 Avg Close $31.63 Range $26.16 - $39.06

Q2 2023

Shares 15,056 Value ($000) $512 Avg Close $32.48 Range $28.25 - $36.63

Q1 2023

Shares 15,078 Value ($000) $517 Avg Close $38.98 Range $29.74 - $46.44

Q4 2022

Shares 6,897 Value ($000) $283 Avg Close $40.16 Range $35.70 - $45.36

Q3 2022

Shares 6,896 Value ($000) $265 Avg Close $36.91 Range $29.66 - $43.04

Q2 2022

Shares 6,882 Value ($000) $243 Avg Close $47.72 Range $30.80 - $65.21

Q1 2022

Shares 6,894 Value ($000) $432 Avg Close $54.63 Range $48.30 - $62.43

Q4 2021

Shares 6,893 Value ($000) $352 Avg Close $58.48 Range $45.15 - $72.31

Q3 2021

Shares 3,427 Value ($000) $221 Avg Close $62.54 Range $54.26 - $68.27

Q3 2018

Shares 1,058,848 Value ($000) $71,155 Avg Close $53.24 Range $48.77 - $57.91

Q2 2018

Shares 804,007 Value ($000) $52,863 Avg Close $53.77 Range $47.64 - $57.33

Q1 2018

Shares 1,461,586 Value ($000) $88,134 Avg Close $53.63 Range $45.47 - $60.97

Q4 2017

Shares 1,616,197 Value ($000) $116,770 Avg Close $53.16 Range $50.45 - $58.03

Q3 2017

Shares 1,486,825 Value ($000) $96,495 Avg Close $52.24 Range $47.01 - $55.89

Q2 2017

Shares 1,124,840 Value ($000) $73,452 Avg Close $51.48 Range $48.29 - $53.91

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	14,815	$291	$18.50	$16.40 - $21.43
Q3 2025	14,815	$285	$19.87	$17.67 - $22.69
Q2 2025	14,815	$298	$16.16	$8.60 - $20.96
Q1 2025	14,815	$142	$11.42	$9.03 - $14.38
Q4 2024	14,815	$167	$13.06	$10.33 - $15.82
Q3 2024	14,815	$178	$10.60	$7.51 - $13.53
Q2 2024	14,815	$153	$12.90	$10.29 - $15.89
Q1 2024	15,027	$236	$20.87	$13.60 - $25.35
Q4 2023	15,026	$380	$25.24	$22.51 - $28.33
Q3 2023	15,058	$421	$31.63	$26.16 - $39.06
Q2 2023	15,056	$512	$32.48	$28.25 - $36.63
Q1 2023	15,078	$517	$38.98	$29.74 - $46.44
Q4 2022	6,897	$283	$40.16	$35.70 - $45.36
Q3 2022	6,896	$265	$36.91	$29.66 - $43.04
Q2 2022	6,882	$243	$47.72	$30.80 - $65.21
Q1 2022	6,894	$432	$54.63	$48.30 - $62.43
Q4 2021	6,893	$352	$58.48	$45.15 - $72.31
Q3 2021	3,427	$221	$62.54	$54.26 - $68.27
Q3 2018	1,058,848	$71,155	$53.24	$48.77 - $57.91
Q2 2018	804,007	$52,863	$53.77	$47.64 - $57.33
Q1 2018	1,461,586	$88,134	$53.63	$45.47 - $60.97
Q4 2017	1,616,197	$116,770	$53.16	$50.45 - $58.03
Q3 2017	1,486,825	$96,495	$52.24	$47.01 - $55.89
Q2 2017	1,124,840	$73,452	$51.48	$48.29 - $53.91