CMP NYSE
Compass Minerals International, Inc.
1W: -1.4%
1M: +10.2%
3M: +27.7%
YTD: +49.6%
1Y: +51.1%
3Y: -7.8%
5Y: -54.6%
$30.59
+0.75 (+2.51%)
After Hours: $29.11 (-1.48, -4.85%)
Weekly Expected Move ±7.7%
$25
$27
$29
$32
$34
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🏦 Institutional Activity
Latest: Q1 2026230
Institutions Holding
+5 vs prior
63.0%
Ownership
+6.40%
34
New
50
Increased
98
Reduced
49
Closed
👔 Insider Trades
25 records| Date | Name | Title | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-05-13 | Nichols Benjamin S. | officer: chief commercial officer | F-Tax Withholding | 247 | $30.21 | $7K | Filing |
| 2026-03-31 | DEALY RICHARD P | director | A-Grant/Award | 1,259 | $— | $0 | Filing |
| 2026-03-31 | Reece Joseph E | director | A-Grant/Award | 1,816 | $— | $0 | Filing |
| 2026-03-31 | Safran David | director | A-Grant/Award | 1,071 | $— | $0 | Filing |
| 2026-03-03 | Merrin Patrick James | officer: chief operations officer | F-Tax Withholding | 5,003 | $24.68 | $123K | Filing |
| 2026-03-03 | Merrin Patrick James | officer: chief operations officer | M-Option Exercise | 18,525 | $— | $0 | Filing |
| 2026-01-28 | Fjellman Peter | officer: chief financial officer | F-Tax Withholding | 2,720 | $25.90 | $70K | Filing |
| 2026-01-18 | DOWLING EDWARD C | officer: president and ceo | F-Tax Withholding | 6,878 | $23.29 | $160K | Filing |
| 2025-12-31 | Miller Melissa M | director | A-Grant/Award | 1,433 | $— | $0 | Filing |
| 2025-12-31 | DEALY RICHARD P | director | A-Grant/Award | 1,496 | $— | $0 | Filing |
| 2025-12-31 | WALKER LORI A | director | A-Grant/Award | 1,528 | $— | $0 | Filing |
| 2025-12-31 | Reece Joseph E | director | A-Grant/Award | 2,260 | $— | $0 | Filing |
| 2025-12-31 | Joyce Gareth T | director | A-Grant/Award | 1,401 | $— | $0 | Filing |
| 2025-12-31 | Ball Russell David | director | A-Grant/Award | 186 | $— | $0 | Filing |
| 2025-12-31 | Merle Denise M | director | A-Grant/Award | 220 | $— | $0 | Filing |
| 2025-12-31 | Roberts Mark Lawrence | director | A-Grant/Award | 196 | $— | $0 | Filing |
| 2025-12-31 | Safran David | director | A-Grant/Award | 181 | $— | $0 | Filing |
| 2025-10-15 | Nichols Benjamin S. | officer: chief commercial officer | F-Tax Withholding | 2,176 | $19.53 | $42K | Filing |
| 2025-10-15 | Nichols Benjamin S. | officer: chief commercial officer | M-Option Exercise | 7,408 | $— | $0 | Filing |
| 2025-10-15 | Ward Ashley | officer: chief accounting officer | F-Tax Withholding | 763 | $19.53 | $15K | Filing |
| 2025-10-15 | DOWLING EDWARD C | officer: president and ceo | F-Tax Withholding | 15,189 | $19.53 | $297K | Filing |
| 2025-09-30 | Reece Joseph E | director | A-Grant/Award | 2,312 | $— | $0 | Filing |
| 2025-09-30 | Joyce Gareth T | director | A-Grant/Award | 1,433 | $— | $0 | Filing |
| 2025-09-30 | Miller Melissa M | director | A-Grant/Award | 1,465 | $— | $0 | Filing |
| 2025-09-30 | WALKER LORI A | director | A-Grant/Award | 1,563 | $— | $0 | Filing |
🏛️ Congressional Trades
7 records| Date | Politician | Chamber | Type | Amount | Filing |
|---|---|---|---|---|---|
| 2023-10-11 | Kevin Hern | House | Sell | $1,001 - $15,000 | Filing |
| 2021-11-16 | Josh Gottheimer | House | Sell | $1,001 - $15,000 | Filing |
| 2021-01-04 | Chris Jacobs | House | Sell | $1,001 - $15,000 | Filing |
| 2020-01-29 | Gilbert Cisneros | House | Buy | $1,001 - $15,000 | Filing |
| 2020-01-10 | Josh Gottheimer | House | Buy | $1,001 - $15,000 | Filing |
| 2019-12-30 | Gilbert Cisneros | House | Sell | $1,001 - $15,000 | Filing |
| 2019-12-10 | Josh Gottheimer | House | Sell | $1,001 - $15,000 | Filing |
🏦 Top Institutional Holders
20 holders| Holder | Shares | Value | Date Reported | Filing | |
|---|---|---|---|---|---|
| Koch, Inc. | 7,034,609 | $164M | — | 2026-03-31 | Filing |
| SailingStone Capital Partners LLC | 4,825,611 | $113M | -588,456 | 2026-03-31 | Filing |
| BlackRock, Inc. | 2,852,763 | $67M | -1,130,262 | 2026-03-31 | Filing |
| STATE STREET CORP | 2,322,476 | $54M | +273,191 | 2026-03-31 | Filing |
| VANGUARD CAPITAL MANAGEMENT LLC | 1,748,555 | $41M | +1,748,555 | 2026-03-31 | Filing |
| Ewing Morris & Co. Investment Partners L | 2,014,327 | $40M | +336,011 | 2026-03-31 | Filing |
| AMERICAN CENTURY COMPANIES INC | 1,678,675 | $39M | +284,433 | 2026-03-31 | Filing |
| Irenic Capital Management LP | 1,435,529 | $34M | +1,435,529 | 2026-03-31 | Filing |
| BANK OF AMERICA CORP /DE | 1,253,045 | $29M | +1,094,987 | 2026-03-31 | Filing |
| DIMENSIONAL FUND ADVISORS LP | 913,683 | $21M | +140,918 | 2026-03-31 | Filing |
| GEODE CAPITAL MANAGEMENT, LLC | 785,144 | $18M | -19,725 | 2026-03-31 | Filing |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 704,438 | $16M | -95,926 | 2026-03-31 | Filing |
| O'Keefe Stevens Advisory, Inc. | 610,462 | $14M | +16,575 | 2026-03-31 | Filing |
| LEE DANNER & BASS INC | 605,750 | $14M | +295,000 | 2026-03-31 | Filing |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 571,428 | $13M | +571,428 | 2026-03-31 | Filing |
| AMERIPRISE FINANCIAL INC | 360,464 | $8M | +8,812 | 2026-03-31 | Filing |
| CastleKnight Management LP | 351,526 | $8M | +254,026 | 2026-03-31 | Filing |
| Nuveen, LLC | 289,665 | $7M | +176,976 | 2026-03-31 | Filing |
| NORTHERN TRUST CORP | 289,482 | $7M | -10,339 | 2026-03-31 | Filing |
| JANE STREET GROUP, LLC | 270,955 | $6M | +270,955 | 2026-03-31 | Filing |