Miller Melissa M - Insider Non-Derivative Transactions at COMPASS MINERALS INTERNATIONAL INC (CMP) - (SEC)

Updated on January 3, 2026.

According to recent SEC insider information filed on Sep 30, 2025, Miller Melissa M's relationship to COMPASS MINERALS INTERNATIONAL INC (CMP) is Director, and currently has 29,814 shares of Common Stock.

The chart below shows the number of shares owned, and the table shows the recent insider transactions.

You can see similar information for other CMP insiders.

Related Topics: SEC Topic List.
Data Source: SEC.
Miller Melissa M - Insider Non-Derivative Transactions of CMP Common Stock
Miller Melissa M - Insider Non-Derivative Transactions at CMP
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Date Transaction No. of Shares Price Per Share Shares Owned After Transactions
Oct 1, 2025 Acquisition -- (Common Stock) 1465 0 29814
Jul 1, 2025 Acquisition -- (Common Stock) 1400 0 28349
Apr 1, 2025 Acquisition -- (Common Stock) 3028 0 26949
Mar 6, 2025 M -- (Common Stock) 5685 0 23921
Jan 1, 2025 Acquisition -- (Common Stock) 2500 0 18236
Oct 1, 2024 Acquisition -- (Common Stock) 2340 0 15736
Jun 29, 2024 Acquisition -- (Common Stock) 2723 0 13396
Apr 1, 2024 Acquisition -- (Common Stock) 1787 0 10673
Feb 16, 2024 M -- (Common Stock) 2989 0 8886
Jan 1, 2024 Acquisition -- (Common Stock) 1111 0 5897
Oct 1, 2023 Acquisition -- (Common Stock) 962 0 4786
Jul 12, 2023 M -- (Common Stock) 2331 0 3824
Jul 1, 2023 Acquisition -- (Common Stock) 754 0 1493
Apr 1, 2023 Acquisition -- (Common Stock) 739 0 739