COMPASS MINERALS INTERNATIONAL INC
CMP · Mining & Quarrying of Nonmetallic Minerals (No Fuels) · 42.0M shares · +5%/yr ↑ dilution · EDGAR filings ↗
Reference price $9.68 · est. market cap ~$406M — last insider purchase, 2025-03-26 (estimated from the dated SEC Form 4 price × shares outstanding — not a live quote)
Grade
D48Loss-making salt/plant-nutrition miner with very high leverage and a recent restatement/material weakness.
Strengths
- Positive operating cash flow (OCF margin 15.9%, 63.6th pct)
- Advantaged salt assets (Goderich/Cote Blanche) and distribution network
- Adequate current ratio 2.15
Risks
- Loss year: net margin -6.4%, ROE -34% (25th), ROA -5.25% (43.8th pct)
- Distress-adjacent leverage: debt/equity 3.55 (100th pct)
- Material weaknesses in internal controls and a prior restatement; weather-dependent demand
Notable findings
- RestatementRisks Related to our Restatement and Internal Controls Management identified material weaknesses in the Company’s internal control over financial reporting that resulted in errors in financial stat 8-K ↗
- High leverageHigh leverage (debt/equity 3.55)
- Net lossNet loss (net margin -6.4%)
- Material weaknessRisks Related to our Restatement and Internal Controls Management identified material weaknesses in the Company’s internal control over financial reporting that resulted in errors in financial stat
- Customer concentration~63% of revenue from one customer/distributor — Highway deicing, including salt sold to chemical customers, constituted 63% of our fiscal 2025 Salt segment sales
Quarterly revenue
Last 4 quarters · from SEC filings.
Key metrics
Gross margin
15.3%
Operating margin
2.0%
Net margin
-6.4%
Return on equity
-34.1%
Return on assets
-5.3%
ROIC
1.9%
Revenue growth (QoQ)
14.4%
Debt / equity
3.6×
Net debt / EBITDA
6.0×
Current ratio
2.2×
EBITDA
$128M
Tangible book value
$204M
Cash & investments
$60M
Stock comp / revenue
0.8%
Insider transactions · last 18 months
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| 2026-06-24 | Nichols Benjamin S. | Tax withheld | 747 | $28.66 |
| 2026-06-24 | Nichols Benjamin S. | Option exercise | 2.5K | — |
| 2026-05-18 | Nichols Benjamin S. | Option exercise | 685 | — |
| 2026-05-18 | Nichols Benjamin S. | Tax withheld | 195 | $28.97 |
| 2026-05-13 | Nichols Benjamin S. | Option exercise | 737 | — |
| 2026-05-13 | Nichols Benjamin S. | Tax withheld | 247 | $30.21 |
| 2026-03-31 | Reece Joseph E | Grant | 1.8K | — |
| 2026-03-31 | Safran David | Grant | 1.1K | — |
| 2026-03-31 | DEALY RICHARD P | Grant | 1.3K | — |
| 2026-03-05 | Joyce Gareth T | Option exercise | 12K | — |
| 2026-03-05 | Miller Melissa M | Option exercise | 12K | — |
| 2026-03-05 | Reece Joseph E | Option exercise | 22K | — |
| 2026-03-05 | WALKER LORI A | Option exercise | 12K | — |
| 2026-03-05 | DEALY RICHARD P | Option exercise | 12K | — |
| 2026-03-03 | Merrin Patrick James | Option exercise | 19K | — |
| 2026-03-03 | Merrin Patrick James | Tax withheld | 5.0K | $24.68 |
| 2026-01-28 | Fjellman Peter | Tax withheld | 2.7K | $25.90 |
| 2026-01-28 | Fjellman Peter | Option exercise | 8.3K | — |
| 2026-01-18 | DOWLING EDWARD C | Option exercise | 22K | — |
| 2026-01-18 | DOWLING EDWARD C | Tax withheld | 6.9K | $23.29 |
| 2025-12-31 | Miller Melissa M | Grant | 1.4K | — |
| 2025-12-31 | Reece Joseph E | Grant | 2.3K | — |
| 2025-12-31 | Ball Russell David | Grant | 186 | — |
| 2025-12-31 | WALKER LORI A | Grant | 1.5K | — |
| 2025-12-31 | Safran David | Grant | 181 | — |
| 2025-12-31 | DEALY RICHARD P | Grant | 1.5K | — |
| 2025-12-31 | Roberts Mark Lawrence | Grant | 196 | — |
| 2025-12-31 | Merle Denise M | Grant | 220 | — |
| 2025-12-31 | Joyce Gareth T | Grant | 1.4K | — |
| 2025-10-15 | DOWLING EDWARD C | Tax withheld | 15K | $19.53 |
| 2025-10-15 | Nichols Benjamin S. | Option exercise | 7.4K | — |
| 2025-10-15 | Nichols Benjamin S. | Tax withheld | 2.2K | $19.53 |
| 2025-10-15 | Ward Ashley | Option exercise | 2.6K | — |
| 2025-10-15 | Ward Ashley | Tax withheld | 763 | $19.53 |
| 2025-10-15 | DOWLING EDWARD C | Option exercise | 45K | — |
| 2025-09-30 | Joyce Gareth T | Grant | 1.4K | — |
| 2025-09-30 | Reece Joseph E | Grant | 2.3K | — |
| 2025-09-30 | Miller Melissa M | Grant | 1.5K | — |
| 2025-09-30 | WALKER LORI A | Grant | 1.6K | — |
| 2025-09-30 | DEALY RICHARD P | Grant | 1.5K | — |
| 2025-06-30 | Reece Joseph E | Grant | 2.2K | — |
| 2025-06-30 | Joyce Gareth T | Grant | 1.4K | — |
| 2025-06-30 | DEALY RICHARD P | Grant | 1.5K | — |
| 2025-06-30 | Miller Melissa M | Grant | 1.4K | — |
| 2025-06-30 | Reece Joseph E | Grant | 2.2K | — |
| 2025-06-30 | Reece Joseph E | Grant | 2.2K | — |
| 2025-06-30 | WALKER LORI A | Grant | 1.5K | — |
| 2025-05-18 | Nichols Benjamin S. | Option exercise | 684 | — |
| 2025-05-18 | Nichols Benjamin S. | Tax withheld | 238 | $19.18 |
| 2025-03-31 | DEALY RICHARD P | Grant | 3.2K | — |
| 2025-03-31 | Joyce Gareth T | Grant | 3.0K | — |
| 2025-03-31 | Reece Joseph E | Grant | 4.8K | — |
| 2025-03-31 | Miller Melissa M | Grant | 3.0K | — |
| 2025-03-31 | WALKER LORI A | Grant | 3.2K | — |
| 2025-03-26 | Reece Joseph E | Buy | 5.0K | $9.68 |
| 2025-03-05 | Miller Melissa M | Option exercise | 5.7K | — |
| 2025-03-05 | Joyce Gareth T | Option exercise | 5.7K | — |
| 2025-03-05 | DEALY RICHARD P | Option exercise | 5.7K | — |
| 2025-03-05 | Reece Joseph E | Option exercise | 11K | — |
| 2025-03-05 | WALKER LORI A | Option exercise | 5.7K | — |
| 2025-02-28 | Hood Jennifer R. | Option exercise | 1.7K | — |
| 2025-02-28 | Hood Jennifer R. | Tax withheld | 582 | $10.44 |
| 2025-01-18 | DOWLING EDWARD C | Option exercise | 22K | — |
| 2025-01-18 | DOWLING EDWARD C | Tax withheld | 7.0K | $14.21 |
| 2024-12-31 | Reece Joseph E | Grant | 3.9K | — |
| 2024-12-31 | WALKER LORI A | Grant | 2.7K | — |
| 2024-12-31 | Joyce Gareth T | Grant | 2.4K | — |
| 2024-12-31 | Miller Melissa M | Grant | 2.5K | — |
| 2024-12-31 | DEALY RICHARD P | Grant | 2.6K | — |
All non-derivative Form 4 activity (SEC), newest first.
Supply chain
Customers (1)
- Highways Agency
Suppliers (0)
Named in the 10-K; linked when we track them.
Notable events (8-K)
Recent filings
| Form | Filed | Period | Accession |
|---|---|---|---|
| 10-Q | 2026-05-07 | 2026-03-31 | 0001227654-26-000025 ↗ |
| 8-K | 2026-05-06 | 2026-05-06 | 0001227654-26-000023 ↗ |
| 8-K | 2026-03-24 | 2026-03-20 | 0001227654-26-000018 ↗ |
| 8-K | 2026-03-10 | 2026-03-05 | 0001227654-26-000015 ↗ |
| 10-Q | 2026-02-06 | 2025-12-31 | 0001227654-26-000012 ↗ |
| 8-K | 2026-02-04 | 2026-02-04 | 0001227654-26-000008 ↗ |
| 8-K | 2025-12-23 | 2025-12-10 | 0001227654-25-000201 ↗ |
| 8-K | 2025-12-19 | 2025-12-18 | 0001104659-25-122646 ↗ |
| 10-K | 2025-12-12 | 2025-09-30 | 0001227654-25-000199 ↗ |
| 8-K | 2025-12-08 | 2025-12-08 | 0001227654-25-000196 ↗ |
| 8-K | 2025-08-28 | 2025-08-15 | 0001227654-25-000155 ↗ |
| 10-Q | 2025-08-11 | 2025-06-30 | 0001227654-25-000146 ↗ |