COMPASS MINERALS INTERNATIONAL INC (CMP) Insider Trading -- Recent Executive & Director Transactions
15 insiders reported 59 Form 4 transactions for COMPASS MINERALS INTERNATIONAL INC (CMP) over the past 18 months (most recent 2026-10-01). Recent activity: DEALY RICHARD P (Director) Buy 1,333 shares, Reece Joseph E (Director) Buy 1,702 shares, Safran David (Director) Buy 1,135 shares, Tills Amy (Chief Human Resources Officer) Buy 7,298 shares, Tills Amy (Chief Human Resources Officer) Sell 2,142 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-10-01 | DEALY RICHARD P | Director | Buy | 1,333 | $0 |
| 2026-10-01 | Reece Joseph E | Director | Buy | 1,702 | $0 |
| 2026-10-01 | Safran David | Director | Buy | 1,135 | $0 |
| 2026-09-15 | Tills Amy | Chief Human Resources Officer | Buy | 7,298 | $0 |
| 2026-09-15 | Tills Amy | Chief Human Resources Officer | Sell | 2,142 | $53,122 |
| 2026-07-29 | Ward Ashley | Chief Accounting Officer | Buy | 8,333 | $0 |
| 2026-07-29 | Ward Ashley | Chief Accounting Officer | Sell | 2,443 | $72,533 |
| 2026-07-01 | DEALY RICHARD P | Director | Buy | 944 | $0 |
| 2026-07-01 | Reece Joseph E | Director | Buy | 1,205 | $0 |
| 2026-07-01 | Safran David | Director | Buy | 804 | $0 |
| 2026-06-26 | Nichols Benjamin S. | Chief Commercial Officer | Buy | 2,542 | $0 |
| 2026-06-26 | Nichols Benjamin S. | Chief Commercial Officer | Sell | 747 | $21,409 |
| 2026-05-19 | Nichols Benjamin S. | Chief Commercial Officer | Buy | 685 | $0 |
| 2026-05-19 | Nichols Benjamin S. | Chief Commercial Officer | Sell | 195 | $5,649 |
| 2026-05-14 | Nichols Benjamin S. | Chief Commercial Officer | Buy | 737 | $0 |
| 2026-05-14 | Nichols Benjamin S. | Chief Commercial Officer | Sell | 247 | $7,462 |
| 2026-04-01 | DEALY RICHARD P | Director | Buy | 1,259 | $0 |
| 2026-04-01 | Reece Joseph E | Director | Buy | 1,816 | $0 |
| 2026-04-01 | Safran David | Director | Buy | 1,071 | $0 |
| 2026-03-09 | Reece Joseph E | Director | Buy | 22,322 | $0 |
| 2026-03-09 | DEALY RICHARD P | Director | Buy | 11,905 | $0 |
| 2026-03-09 | Miller Melissa M | Director | Buy | 11,905 | $0 |
| 2026-03-09 | Joyce Gareth T | Director | Buy | 11,905 | $0 |
| 2026-03-09 | WALKER LORI A | Director | Buy | 11,905 | $0 |
| 2026-03-04 | Merrin Patrick James | Chief Operations Officer | Buy | 18,525 | $0 |
Source: SEC Form 4 filings · as of 2026-10-01