COMPASS MINERALS INTL INC

Ticker: CMP CUSIP: 20451N101 Class: Common Stock

NORTHERN TRUST CORP's Holding History (CIK: 0000073124)

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

Q4 2025

Shares 299,821 Value ($000) $5,888 Avg Close $18.50 Range $16.40 - $21.43

Q3 2025

Shares 314,054 Value ($000) $6,030 Avg Close $19.87 Range $17.67 - $22.69

Q2 2025

Shares 315,510 Value ($000) $6,339 Avg Close $16.16 Range $8.60 - $20.96

Q1 2025

Shares 315,621 Value ($000) $2,932 Avg Close $11.42 Range $9.03 - $14.38

Q4 2024

Shares 321,585 Value ($000) $3,618 Avg Close $13.06 Range $10.33 - $15.82

Q3 2024

Shares 312,687 Value ($000) $3,758 Avg Close $10.60 Range $7.51 - $13.53

Q2 2024

Shares 352,235 Value ($000) $3,639 Avg Close $12.90 Range $10.29 - $15.89

Q1 2024

Shares 341,229 Value ($000) $5,371 Avg Close $20.87 Range $13.60 - $25.35

Q4 2023

Shares 438,044 Value ($000) $11,091 Avg Close $25.24 Range $22.51 - $28.33

Q3 2023

Shares 494,803 Value ($000) $13,830 Avg Close $31.63 Range $26.16 - $39.06

Q2 2023

Shares 495,858 Value ($000) $16,859 Avg Close $32.48 Range $28.25 - $36.63

Q1 2023

Shares 546,540 Value ($000) $18,741 Avg Close $38.98 Range $29.74 - $46.44

Q4 2022

Shares 535,284 Value ($000) $21,947 Avg Close $40.16 Range $35.70 - $45.36

Q3 2022

Shares 477,051 Value ($000) $18,381 Avg Close $36.91 Range $29.66 - $43.04

Q2 2022

Shares 485,596 Value ($000) $17,186 Avg Close $47.72 Range $30.80 - $65.21

Q1 2022

Shares 504,291 Value ($000) $31,665 Avg Close $54.63 Range $48.30 - $62.43

Q4 2021

Shares 582,563 Value ($000) $29,758 Avg Close $58.48 Range $45.15 - $72.31

Q3 2021

Shares 568,406 Value ($000) $36,605 Avg Close $62.54 Range $54.26 - $68.27

Q2 2021

Shares 576,355 Value ($000) $34,154 Avg Close $62.42 Range $54.73 - $67.43

Q1 2021

Shares 577,151 Value ($000) $36,198 Avg Close $59.57 Range $53.04 - $65.79

Q4 2020

Shares 575,145 Value ($000) $35,498 Avg Close $57.09 Range $49.77 - $61.48

Q3 2020

Shares 581,864 Value ($000) $34,533 Avg Close $50.16 Range $41.98 - $55.64

Q2 2020

Shares 611,117 Value ($000) $29,791 Avg Close $41.66 Range $30.71 - $50.05

Q1 2020

Shares 575,714 Value ($000) $22,147 Avg Close $48.21 Range $31.47 - $58.31

Q4 2019

Shares 568,801 Value ($000) $34,673 Avg Close $49.59 Range $45.73 - $54.07

Q3 2019

Shares 572,535 Value ($000) $32,341 Avg Close $46.24 Range $40.75 - $51.26

Q2 2019

Shares 554,505 Value ($000) $30,471 Avg Close $46.99 Range $43.48 - $50.69

Q1 2019

Shares 544,451 Value ($000) $29,601 Avg Close $42.46 Range $32.98 - $48.11

Q4 2018

Shares 529,637 Value ($000) $22,080 Avg Close $43.49 Range $31.88 - $56.95

Q3 2018

Shares 524,019 Value ($000) $35,215 Avg Close $53.24 Range $48.77 - $57.91

Q2 2018

Shares 512,172 Value ($000) $33,675 Avg Close $53.77 Range $47.64 - $57.33

Q1 2018

Shares 534,782 Value ($000) $32,247 Avg Close $53.63 Range $45.47 - $60.97

Q4 2017

Shares 535,524 Value ($000) $38,691 Avg Close $53.16 Range $50.45 - $58.03

Q3 2017

Shares 556,084 Value ($000) $36,090 Avg Close $52.24 Range $47.01 - $55.89

Q2 2017

Shares 309,850 Value ($000) $20,232 Avg Close $51.48 Range $48.29 - $53.91

Q1 2017

Shares 314,072 Value ($000) $21,309 Avg Close $58.33 Range $50.29 - $64.38

Q4 2016

Shares 307,716 Value ($000) $24,109 Avg Close $57.67 Range $53.18 - $62.97

Q3 2016

Shares 372,017 Value ($000) $27,417 Avg Close $54.44 Range $50.92 - $57.62

Q2 2016

Shares 379,490 Value ($000) $28,153 Avg Close $56.40 Range $49.77 - $60.87

Q1 2016

Shares 375,938 Value ($000) $27,393 Avg Close $52.78 Range $48.71 - $56.62

Q4 2015

Shares 389,598 Value ($000) $29,326 Avg Close $59.61 Range $52.17 - $63.00

Q3 2015

Shares 400,022 Value ($000) $31,350 Avg Close $59.53 Range $56.23 - $62.65

Q2 2015

Shares 274,676 Value ($000) $22,562 Avg Close $63.39 Range $59.23 - $68.67

Q1 2015

Shares 329,307 Value ($000) $30,695 Avg Close $65.22 Range $60.90 - $68.52

Q4 2014

Shares 320,383 Value ($000) $27,819 Avg Close $60.85 Range $55.96 - $66.04

Q3 2014

Shares 302,022 Value ($000) $25,455 Avg Close $63.23 Range $59.25 - $68.53

Q2 2014

Shares 283,321 Value ($000) $27,125 Avg Close $63.15 Range $57.57 - $67.35

Q1 2014

Shares 301,020 Value ($000) $24,840 Avg Close $57.46 Range $53.12 - $61.48

Q4 2013

Shares 273,316 Value ($000) $21,879 Avg Close $51.71 Range $48.78 - $56.70

Q3 2013

Shares 272,377 Value ($000) $20,775 Avg Close $54.32 Range $43.88 - $62.76

Q2 2013

Shares 279,213 Value ($000) $23,602 Avg Close $57.41 Range $51.74 - $61.58

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	299,821	$5,888	$18.50	$16.40 - $21.43
Q3 2025	314,054	$6,030	$19.87	$17.67 - $22.69
Q2 2025	315,510	$6,339	$16.16	$8.60 - $20.96
Q1 2025	315,621	$2,932	$11.42	$9.03 - $14.38
Q4 2024	321,585	$3,618	$13.06	$10.33 - $15.82
Q3 2024	312,687	$3,758	$10.60	$7.51 - $13.53
Q2 2024	352,235	$3,639	$12.90	$10.29 - $15.89
Q1 2024	341,229	$5,371	$20.87	$13.60 - $25.35
Q4 2023	438,044	$11,091	$25.24	$22.51 - $28.33
Q3 2023	494,803	$13,830	$31.63	$26.16 - $39.06
Q2 2023	495,858	$16,859	$32.48	$28.25 - $36.63
Q1 2023	546,540	$18,741	$38.98	$29.74 - $46.44
Q4 2022	535,284	$21,947	$40.16	$35.70 - $45.36
Q3 2022	477,051	$18,381	$36.91	$29.66 - $43.04
Q2 2022	485,596	$17,186	$47.72	$30.80 - $65.21
Q1 2022	504,291	$31,665	$54.63	$48.30 - $62.43
Q4 2021	582,563	$29,758	$58.48	$45.15 - $72.31
Q3 2021	568,406	$36,605	$62.54	$54.26 - $68.27
Q2 2021	576,355	$34,154	$62.42	$54.73 - $67.43
Q1 2021	577,151	$36,198	$59.57	$53.04 - $65.79
Q4 2020	575,145	$35,498	$57.09	$49.77 - $61.48
Q3 2020	581,864	$34,533	$50.16	$41.98 - $55.64
Q2 2020	611,117	$29,791	$41.66	$30.71 - $50.05
Q1 2020	575,714	$22,147	$48.21	$31.47 - $58.31
Q4 2019	568,801	$34,673	$49.59	$45.73 - $54.07
Q3 2019	572,535	$32,341	$46.24	$40.75 - $51.26
Q2 2019	554,505	$30,471	$46.99	$43.48 - $50.69
Q1 2019	544,451	$29,601	$42.46	$32.98 - $48.11
Q4 2018	529,637	$22,080	$43.49	$31.88 - $56.95
Q3 2018	524,019	$35,215	$53.24	$48.77 - $57.91
Q2 2018	512,172	$33,675	$53.77	$47.64 - $57.33
Q1 2018	534,782	$32,247	$53.63	$45.47 - $60.97
Q4 2017	535,524	$38,691	$53.16	$50.45 - $58.03
Q3 2017	556,084	$36,090	$52.24	$47.01 - $55.89
Q2 2017	309,850	$20,232	$51.48	$48.29 - $53.91
Q1 2017	314,072	$21,309	$58.33	$50.29 - $64.38
Q4 2016	307,716	$24,109	$57.67	$53.18 - $62.97
Q3 2016	372,017	$27,417	$54.44	$50.92 - $57.62
Q2 2016	379,490	$28,153	$56.40	$49.77 - $60.87
Q1 2016	375,938	$27,393	$52.78	$48.71 - $56.62
Q4 2015	389,598	$29,326	$59.61	$52.17 - $63.00
Q3 2015	400,022	$31,350	$59.53	$56.23 - $62.65
Q2 2015	274,676	$22,562	$63.39	$59.23 - $68.67
Q1 2015	329,307	$30,695	$65.22	$60.90 - $68.52
Q4 2014	320,383	$27,819	$60.85	$55.96 - $66.04
Q3 2014	302,022	$25,455	$63.23	$59.25 - $68.53
Q2 2014	283,321	$27,125	$63.15	$57.57 - $67.35
Q1 2014	301,020	$24,840	$57.46	$53.12 - $61.48
Q4 2013	273,316	$21,879	$51.71	$48.78 - $56.70
Q3 2013	272,377	$20,775	$54.32	$43.88 - $62.76
Q2 2013	279,213	$23,602	$57.41	$51.74 - $61.58