COMPASS MINERALS INTERNATIONAL INC
CMP- Exchange
- NYSE
- Industry
- Mining & Quarrying of Nonmetallic Minerals (No Fuels)
- SEC CIK
- 0001227654
Insider trades, last 90 days
None
- No open-market purchases or sales were filed in the last 90 days.
13F holders, Q2 2026
234
- +27 vs. Q1 2026
- Total value $1.21B
Superinvestors holding CMP
0
- None of the superinvestors held CMP at the end of Q2 2026.
Price chart
Latest insider trades
View all: Latest insider tradesOpen-market purchases and sales by CMP insiders, newest first.
| Filed (ET) | Trade date | Insider | Transaction | Shares | Avg price | Value | Shares after | Holding change | Filing |
|---|---|---|---|---|---|---|---|---|---|
| Mar 27, 2025 | Mar 26, 2025 | Reece Joseph EDirector | PPurchaseCommon Stock | +5K | $9.68 | +$48.4K | 21K | +31.3% | SEC |
| Jan 24, 2024 | Jan 22, 2024 | Reece Joseph EDirector | PPurchaseCommon Stock | +5K | $21.24 | +$106.2K | 16K | +45.5% | SEC |
| Sep 21, 2023 | Sep 21, 2023 | Standen James D.Chief Commercial Officer | PPurchaseCommon Stock | +3.5K | $26.85 | +$94.06K | 30K | +13.2% | SEC |
| Jan 18, 2023 | Jan 18, 2023 | Standen James D.Chief Commercial Officer | SSaleCommon Stock | −7.64K | $46.16 | −$352.85K | 26.5K | −22.4% | SEC |
| Jun 21, 2022 | Jun 17, 2022 | Crutchfield Kevin SPresident and CEO | PPurchaseCommon Stock | +1.45K | $34.21 | +$49.6K | 51.75K | +2.9% | SEC |
Top 5 13F holders, Q2 2026
View all: Top 5 13F holders, Q2 2026The largest institutional positions in CMP at the end of Q2 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Koch, Inc. | 7,034,609 | $218.99M | 20.01% | 00.0% | Unchanged |
| SailingStone Capital Partners LLC | 3,351,366 | $104.33M | 19.53% | −1,474,245−30.6% | Reduced |
| BlackRock, Inc. | 3,078,473 | $95.83M | 0.00% | +225,710+7.9% | Added |
| STATE STREET CORP | 2,441,899 | $76.02M | 0.00% | +119,423+5.1% | Added |
| AMERICAN CENTURY COMPANIES INC | 2,273,578 | $70.78M | 0.03% | +594,903+35.4% | Added |