STOCK TITAN

[Form 4] COMPASS MINERALS INTERNATIONAL INC Insider Trading Activity

Filing Impact
(Low)
Filing Sentiment
(Negative)
Form Type
4

Compass Minerals International (CMP)10/15/2025. The officer’s restricted stock units converted to 2,598 shares of common stock at $0 per share (Code M). To cover taxes upon vesting, 763 shares were withheld at $19.53 (Code F), leaving 1,835 shares directly owned after the transactions.

Each RSU equals one share of common stock, and the award vests in three equal annual installments from October 15, 2025 through October 15, 2027. Following these transactions, the reporting person holds 5,196 restricted stock units as derivative securities.

Compass Minerals International (CMP) ha riportato una transazione azionaria da parte di un insider effettuata dal Responsabile della contabilità il 15/10/2025. Le restricted stock units dell'ufficiale si sono convertite in 2.598 azioni ordinarie al prezzo di $0 per azione (Codice M). Per coprire le imposte al vesting, sono state trattenute 763 azioni al prezzo di $19,53 (Codice F), lasciando 1.835 azioni direttamente detenute dopo le transazioni.

Ogni RSU corrisponde a un'azione ordinaria e l'assegnazione matura in tre rate annuali uguali dal 15 ottobre 2025 al 15 ottobre 2027. Dopo queste transazioni, la persona che segnala detiene 5.196 RSU come strumenti derivati.

Compass Minerals International (CMP) informó una transacción de acciones por parte de un insider realizada por su Oficial de Contabilidad el 15/10/2025. Las RSU del funcionario se convirtieron en 2.598 acciones ordinarias a $0 por acción (Código M). Para cubrir impuestos al vesting, se retuvieron 763 acciones a $19.53 (Código F), quedando 1.835 acciones en posesión directa tras las transacciones.

Cada RSU equivale a una acción ordinaria, y la concesión vence en tres cuotas anuales iguales desde el 15 de octubre de 2025 hasta el 15 de octubre de 2027. Tras estas transacciones, la persona que informa posee 5.196 RSU como valores derivados.

Compass Minerals International (CMP)는 최고 회계 책임자(CAO)에 의한 내부자 주식 거래를 2025년 10월 15일에 보고했습니다. 그 임원의 제한 주식 단위가 2,598주의 보통주로 전환되었으며 주당 $0 (코드 M)입니다. vesting 시 세금 부담을 충당하기 위해 763주$19.53에 원천징수되어(코드 F) 거래 후 1,835주를 직접 보유하게 되었습니다.

각 RSU는 보통주 한 주에 해당하며, 2025년 10월 15일부터 2027년 10월 15일까지 매년 같은 3회로 승계됩니다. 이 거래 이후 보고자는 파생증권으로 5,196개의 제한 주식 단위를 보유합니다.

Compass Minerals International (CMP) a annoncé une transaction d’actions interne par son Responsable Comptable le 15/10/2025. Les unités d’actions restreintes (RSU) de l’officier se sont converties en 2 598 actions ordinaires à $0 par action (Code M). Pour couvrir les impôts à la vesting, 763 actions ont été retenues à $19,53 (Code F), laissant 1 835 actions détenues directement après les transactions.

Chaque RSU équivaut à une action ordinaire, et l’attribution se fait en trois versements annuels égaux du 15 octobre 2025 au 15 octobre 2027. Suite à ces transactions, la personne déclarante détient 5 196 RSU en tant que valeurs dérivées.

Compass Minerals International (CMP) meldete eine Insider-Aktientransaktion seines Chief Accounting Officer am 15.10.2025. Die Restricted Stock Units des Officers wurden zu 2.598 Aktien Stammaktien zu $0 pro Aktie (Code M) konvertiert. Um Steuern bei der Vesting zu decken, wurden 763 Aktien mit $19,53 einbehalten (Code F), sodass nach den Transaktionen 1.835 Aktien direkt gehalten werden.

Jede RSU entspricht einer Stammaktie, und der Zuteilungsbetrag vestet in drei gleichen jährlichen Raten von 15. Oktober 2025 bis 15. Oktober 2027. Nach diesen Transaktionen hält die meldende Person 5.196 Restricted Stock Units als Derivate.

Compass Minerals International (CMP) أبلغت عن صفقة أسهم داخلية من قبل مدير المحاسبة التنفيذي في 15/10/2025. وحدات الأسهم المقيدة (RSU) الخاصة بالمسؤول تحولت إلى 2,598 سهماً عادياً بسعر $0 للسهم (الرمز M). لتغطية الضرائب عند الاستحقاق، تم حجز 763 سهماً بسعر $19.53 (الرمز F)، مما ترك 1,835 سهماً مملوكة مباشرة بعد المعاملات.

كل RSU يعادل سهماً عادلاً واحداً، وتستحق الجوائز على ثلاث دفعات سنوية متساوية من 15 أكتوبر 2025 حتى 15 أكتوبر 2027. عقب هذه المعاملات، تمتلك الشخص المُبلغ عنه 5,196 RSU كأوراق مالية مشتقة.

Compass Minerals International (CMP) 报告其首席会计官进行的一笔内部人士股票交易,日期为2025/10/15。该官员的受限股票单位(RSU)已转换为2,598 股普通股,价格为每股$0(代码 M)。为覆盖归属时的税费,已从中预扣763 股,价格为$19.53(代码 F),交易后直接持有1,835 股。每份 RSU 等同于一股普通股,授予自2025/10/15起至2027/10/15止分三年等额归属。完成这些交易后,披露人持有5,196份受限股票单位,作为衍生证券。

Positive
  • None.
Negative
  • None.

Compass Minerals International (CMP) ha riportato una transazione azionaria da parte di un insider effettuata dal Responsabile della contabilità il 15/10/2025. Le restricted stock units dell'ufficiale si sono convertite in 2.598 azioni ordinarie al prezzo di $0 per azione (Codice M). Per coprire le imposte al vesting, sono state trattenute 763 azioni al prezzo di $19,53 (Codice F), lasciando 1.835 azioni direttamente detenute dopo le transazioni.

Ogni RSU corrisponde a un'azione ordinaria e l'assegnazione matura in tre rate annuali uguali dal 15 ottobre 2025 al 15 ottobre 2027. Dopo queste transazioni, la persona che segnala detiene 5.196 RSU come strumenti derivati.

Compass Minerals International (CMP) informó una transacción de acciones por parte de un insider realizada por su Oficial de Contabilidad el 15/10/2025. Las RSU del funcionario se convirtieron en 2.598 acciones ordinarias a $0 por acción (Código M). Para cubrir impuestos al vesting, se retuvieron 763 acciones a $19.53 (Código F), quedando 1.835 acciones en posesión directa tras las transacciones.

Cada RSU equivale a una acción ordinaria, y la concesión vence en tres cuotas anuales iguales desde el 15 de octubre de 2025 hasta el 15 de octubre de 2027. Tras estas transacciones, la persona que informa posee 5.196 RSU como valores derivados.

Compass Minerals International (CMP)는 최고 회계 책임자(CAO)에 의한 내부자 주식 거래를 2025년 10월 15일에 보고했습니다. 그 임원의 제한 주식 단위가 2,598주의 보통주로 전환되었으며 주당 $0 (코드 M)입니다. vesting 시 세금 부담을 충당하기 위해 763주$19.53에 원천징수되어(코드 F) 거래 후 1,835주를 직접 보유하게 되었습니다.

각 RSU는 보통주 한 주에 해당하며, 2025년 10월 15일부터 2027년 10월 15일까지 매년 같은 3회로 승계됩니다. 이 거래 이후 보고자는 파생증권으로 5,196개의 제한 주식 단위를 보유합니다.

Compass Minerals International (CMP) a annoncé une transaction d’actions interne par son Responsable Comptable le 15/10/2025. Les unités d’actions restreintes (RSU) de l’officier se sont converties en 2 598 actions ordinaires à $0 par action (Code M). Pour couvrir les impôts à la vesting, 763 actions ont été retenues à $19,53 (Code F), laissant 1 835 actions détenues directement après les transactions.

Chaque RSU équivaut à une action ordinaire, et l’attribution se fait en trois versements annuels égaux du 15 octobre 2025 au 15 octobre 2027. Suite à ces transactions, la personne déclarante détient 5 196 RSU en tant que valeurs dérivées.

Compass Minerals International (CMP) meldete eine Insider-Aktientransaktion seines Chief Accounting Officer am 15.10.2025. Die Restricted Stock Units des Officers wurden zu 2.598 Aktien Stammaktien zu $0 pro Aktie (Code M) konvertiert. Um Steuern bei der Vesting zu decken, wurden 763 Aktien mit $19,53 einbehalten (Code F), sodass nach den Transaktionen 1.835 Aktien direkt gehalten werden.

Jede RSU entspricht einer Stammaktie, und der Zuteilungsbetrag vestet in drei gleichen jährlichen Raten von 15. Oktober 2025 bis 15. Oktober 2027. Nach diesen Transaktionen hält die meldende Person 5.196 Restricted Stock Units als Derivate.

SEC Form 4
FORM 4 UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number: 3235-0287
Estimated average burden
hours per response: 0.5
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.
1. Name and Address of Reporting Person*
Ward Ashley

(Last) (First) (Middle)
C/O COMPASS MINERALS
9900 WEST 109TH STREET, SUITE 100

(Street)
OVERLAND PARK KS 66210

(City) (State) (Zip)
2. Issuer Name and Ticker or Trading Symbol
COMPASS MINERALS INTERNATIONAL INC [ CMP ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director 10% Owner
X Officer (give title below) Other (specify below)
Chief Accounting Officer
3. Date of Earliest Transaction (Month/Day/Year)
10/15/2025
4. If Amendment, Date of Original Filed (Month/Day/Year)
6. Individual or Joint/Group Filing (Check Applicable Line)
X Form filed by One Reporting Person
Form filed by More than One Reporting Person
Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
Code V Amount (A) or (D) Price
Common Stock 10/15/2025 M 2,598 A $0 2,598 D
Common Stock 10/15/2025 F 763(1) D $19.53 1,835 D
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year) 3A. Deemed Execution Date, if any (Month/Day/Year) 4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year) 7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares
Restricted Stock Unit (2) 10/15/2025 M 2,598 (3) 10/15/2027 Common Stock 2,598 $0 5,196 D
Explanation of Responses:
1. 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.
2. Each restricted stock unit represents a contingent right to receive one share of Issuer common stock.
3. Restricted stock units vest in three equal annual installments, beginning on October 15, 2025 and ending on October 15, 2027.
Remarks:
/s/ Jared Campbell, by power of attorney 10/16/2025
** Signature of Reporting Person Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What did CMP’s officer report on Form 4?

Vesting of 2,598 restricted stock units into common shares (Code M) and withholding of 763 shares for taxes at $19.53 (Code F).

How many CMP shares does the officer own after the transactions?

The officer directly owns 1,835 shares after the reported transactions.

What price was used for the tax withholding on CMP shares?

Shares were withheld at $19.53 to satisfy tax obligations related to vesting.

How do the CMP RSUs vest for this award?

They vest in three equal annual installments from October 15, 2025 to October 15, 2027.

How many CMP RSUs remain held by the officer?

Following the transactions, the officer holds 5,196 restricted stock units.

What do the Form 4 transaction codes mean?

M indicates an RSU conversion to shares; F indicates shares withheld to cover taxes upon vesting.
Compass Minerals Intl Inc

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759.98M
33.81M
17.54%
75.78%
4.63%
Other Industrial Metals & Mining
Mining & Quarrying of Nonmetallic Minerals (no Fuels)
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United States
OVERLAND PARK