Reported relationships
Latest disclosed role at each company.
| Company | Last reported as | Report date | Published |
|---|---|---|---|
| COMPASS MINERALS INTERNATIONAL INCCMP · Entity 4940 | Chief Operations Officer | March 03, 2026 | March 04, 2026 |
Disclosed balances
About these balances
Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.
COMPASS MINERALS INTERNATIONAL INC
Report date March 03, 2026 · Filed March 04, 2026
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Common StockSEC Table I · non-derivative | Direct | 13,522 |
Ending reported balance
After 2026-03-03 transaction · row 2
2 source rows · reconciled sequenceRow 1 · 2026-03-03 · Exercise / conversion · Acquired 18,525 · Balance 18,525 Row 2 · 2026-03-03 · Tax withholding · Disposed 5,003 · Balance 13,522 F1: Represents the number of shares withheld to satisfy tax withholding obligations in connection with the vesting and release of the restricted stock units listed in Table II. |
| Restricted Stock UnitSEC Table II · derivative / convertible security · Expires 2028-03-03 | Direct | 22,094 |
Reported balance
After 2026-03-03 transaction · row 3
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 3 · 2026-03-03 · Exercise / conversion · Disposed 11,047 · Balance 22,094 F2: Each restricted stock unit represents a contingent right to receive one share of Issuer common stock. F3: Restricted stock units vest in three equal annual installments, beginning on the first anniversary of the grant date and ending on March 3, 2028. |
| Restricted Stock UnitSEC Table II · derivative / convertible security · Expires 2027-03-03 | Direct | 7,477 |
Reported balance
After 2026-03-03 transaction · row 4
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 4 · 2026-03-03 · Exercise / conversion · Disposed 7,478 · Balance 7,477 F2: Each restricted stock unit represents a contingent right to receive one share of Issuer common stock. F4: Restricted stock units vest in two equal annual installments, beginning on the first anniversary of the grant date and ending on March 3, 2027. |
Filing footnotes · ownership attribution and instrument terms
F1: Represents the number of shares withheld to satisfy tax withholding obligations in connection with the vesting and release of the restricted stock units listed in Table II.
F2: Each restricted stock unit represents a contingent right to receive one share of Issuer common stock.
F3: Restricted stock units vest in three equal annual installments, beginning on the first anniversary of the grant date and ending on March 3, 2028.
F4: Restricted stock units vest in two equal annual installments, beginning on the first anniversary of the grant date and ending on March 3, 2027.
Transaction history
JSON APIPurchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”
The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.
| Transaction date | Company | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| March 03, 2026 Filed Mar 4, 2026 17:06 UTC | COMPASS MINERALS INTERNATIONAL INC CMP · Entity 4940 | Exercise / conversionRestricted Stock Unit · Derivative | 7,478 | $0.00 | $0.00 |
DisclosureSEC source: 0001227654-26-000013 · wk-form4_1772662000.xml · derivative · entry 4 Merrin Patrick James · CIK 0002058405 · Chief Operations Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 7,477 Underlying: Common Stock · 7,478 shares Expires 2027-03-03 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Issuer common stock. F4 · derivative.exercise_date: Restricted stock units vest in two equal annual installments, beginning on the first anniversary of the grant date and ending on March 3, 2027. Read SEC document |
| March 03, 2026 Filed Mar 4, 2026 17:06 UTC | COMPASS MINERALS INTERNATIONAL INC CMP · Entity 4940 | Exercise / conversionRestricted Stock Unit · Derivative | 11,047 | $0.00 | $0.00 |
DisclosureSEC source: 0001227654-26-000013 · wk-form4_1772662000.xml · derivative · entry 3 Merrin Patrick James · CIK 0002058405 · Chief Operations Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 22,094 Underlying: Common Stock · 11,047 shares Expires 2028-03-03 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Issuer common stock. F3 · derivative.exercise_date: Restricted stock units vest in three equal annual installments, beginning on the first anniversary of the grant date and ending on March 3, 2028. Read SEC document |
| March 03, 2026 Filed Mar 4, 2026 17:06 UTC | COMPASS MINERALS INTERNATIONAL INC CMP · Entity 4940 | Tax withholdingCommon Stock | 5,003 | $24.68 | $123,474.04 |
DisclosureSEC source: 0001227654-26-000013 · wk-form4_1772662000.xml · nonDerivative · entry 2 Merrin Patrick James · CIK 0002058405 · Chief Operations Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 13,522 F1 · shares: Represents the number of shares withheld to satisfy tax withholding obligations in connection with the vesting and release of the restricted stock units listed in Table II. Read SEC document |
| March 03, 2026 Filed Mar 4, 2026 17:06 UTC | COMPASS MINERALS INTERNATIONAL INC CMP · Entity 4940 | Exercise / conversionCommon Stock | 18,525 | $0.00 | $0.00 |
DisclosureSEC source: 0001227654-26-000013 · wk-form4_1772662000.xml · nonDerivative · entry 1 Merrin Patrick James · CIK 0002058405 · Chief Operations Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 18,525 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| November 24, 2025 Filed Nov 26, 2025 16:04 UTC | COMPASS MINERALS INTERNATIONAL INC CMP · Entity 4940 | GrantRestricted Stock Unit · Derivative | 32,268 | $0.00 | $0.00 |
DisclosureSEC source: 0001227654-25-000189 · wk-form4_1764191079.xml · derivative · entry 1 Merrin Patrick James · CIK 0002058405 · Chief Operations Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 32,268 Underlying: Common Stock · 32,268 shares Expires 2028-11-24 F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Issuer common stock. F2 · derivative.exercise_date: Restricted stock units vest in three equal annual installments, beginning on the first anniversary of the grant date and ending on November 24, 2028. Read SEC document |
| March 03, 2025 Filed Mar 5, 2025 16:49 UTC | COMPASS MINERALS INTERNATIONAL INC CMP · Entity 4940 | GrantRestricted Stock Unit · Derivative | 14,955 | $0.00 | $0.00 |
DisclosureSEC source: 0001227654-25-000048 · wk-form4_1741211377.xml · derivative · entry 2 Merrin Patrick James · CIK 0002058405 · Chief Operations Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 14,955 Underlying: Common Stock · 14,955 shares Expires 2027-03-03 F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Issuer common stock. F3 · derivative.exercise_date: Restricted stock units vest in two equal annual installments, beginning on the first anniversary of the grant date and ending on March 3, 2027. Read SEC document |
| March 03, 2025 Filed Mar 5, 2025 16:49 UTC | COMPASS MINERALS INTERNATIONAL INC CMP · Entity 4940 | GrantRestricted Stock Unit · Derivative | 33,141 | $0.00 | $0.00 |
DisclosureSEC source: 0001227654-25-000048 · wk-form4_1741211377.xml · derivative · entry 1 Merrin Patrick James · CIK 0002058405 · Chief Operations Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 33,141 Underlying: Common Stock · 33,141 shares Expires 2028-03-03 F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Issuer common stock. F2 · derivative.exercise_date: Restricted stock units vest in three equal annual installments, beginning on the first anniversary of the grant date and ending on March 3, 2028. Read SEC document |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.