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© 2026 DataHeimdall. All rights reserved.Data sourced from SEC EDGAR public filings.
Insider Trades

CMP

COMPASS MINERALS INTERNATIONAL INC

Superinvestors

Institutional investors holding CMP

Consensus →
InvestorFundWeightSharesValueQuarter
Hillman Capital ManagementHillman Value Fund2.90%242,010$8.2M2023Q2
Meridian / ArrowMarkMeridian Contrarian Fund0.02%7,300$615K2014Q3
Jensen Investment ManagementJensen Investment Management0.01%5,850$415K2016Q1
First Eagle Investment ManagementFirst Eagle Investment Management0.00%121,203$1.9M2024Q1

Congressional Activity

Congressional data coming soon

Insider Activity

7

Total trades

$13K

Volume

3

Buys

2

Sells

Last trade: May 18, 2026

Insider Tradeslast 90 days

DateInsiderTypeValue
May 18, 2026Benjamin S. NicholsOption–
May 18, 2026Benjamin S. NicholsSell$6K

Congressional Tradeslast 90 days

Congressional trade data is being sourced and will appear here shortly.

May 13, 2026
Benjamin S. Nichols
Option
–
May 13, 2026Benjamin S. NicholsSell$7K
Mar 31, 2026Benjamin S. NicholsBuy–
Mar 31, 2026Benjamin S. NicholsBuy–
Mar 31, 2026Benjamin S. NicholsBuy–