Is this Compass Minerals (CMP) Form 4 related to derivative securities like options or warrants?

The filing includes a table for derivative securities, but in the provided content there are no derivative transactions reported with specific amounts.

Compass Minerals (CMP) director awarded 1,401 common stock units, now holds 31,213 shares

Q: What insider transaction did Compass Minerals (CMP) report in this Form 4?

The filing reports that a director of Compass Minerals International acquired 1,401 shares of common stock on 12/31/2025 as a stock grant for board service.

Q: Was the Compass Minerals (CMP) director stock transaction a purchase or a grant?

The transaction was a grant of common stock units provided by the company in connection with the director’s service, not an open‑market purchase.

Q: At what price were the Compass Minerals (CMP) shares acquired by the director?

The 1,401 common stock units were reported as acquired at a price of $0 , consistent with a non-cash equity award.

Q: Why did Compass Minerals (CMP) grant 1,401 common stock units to the director?

The explanation states that the 1,401 common stock units were granted by the company in connection with the reporting person’s service as a director .

Filing Impact

(Neutral)

Filing Sentiment

(Neutral)

Form Type

Rhea-AI Filing Summary

Compass Minerals International director reported receiving additional company stock as part of board compensation. On 12/31/2025, the reporting person acquired 1,401 shares of common stock at a price of $0, described as common stock units granted in connection with service as a director. After this grant, the director beneficially owns 31,213 shares in direct ownership form. This filing reflects routine equity compensation for board service rather than an open‑market purchase or sale.

Insider Trade Summary

Net Buyer: 1,401 shares

Net Buy 1 txn

Insider Joyce Gareth T

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	1,401	$0.00	$0.00

Holdings After Transaction: Common Stock — 31,213 shares (Direct)

Footnotes (1)

F1. Represents common stock units granted by the Issuer in connection with the Reporting Person's service as a director.

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Form 4 Insider Transactions: What Each Field Means →

Accepted by SEC EDGAR 01/05/2026 - 04:25 PM

FAQ

What insider transaction did Compass Minerals (CMP) report in this Form 4?

The filing reports that a director of Compass Minerals International acquired 1,401 shares of common stock on 12/31/2025 as a stock grant for board service.

Was the Compass Minerals (CMP) director stock transaction a purchase or a grant?

The transaction was a grant of common stock units provided by the company in connection with the director’s service, not an open‑market purchase.

At what price were the Compass Minerals (CMP) shares acquired by the director?

The 1,401 common stock units were reported as acquired at a price of $0, consistent with a non-cash equity award.

How many Compass Minerals (CMP) shares does the director own after this transaction?

Following the reported grant, the director beneficially owns 31,213 shares of common stock, held as direct ownership.

Why did Compass Minerals (CMP) grant 1,401 common stock units to the director?

The explanation states that the 1,401 common stock units were granted by the company in connection with the reporting person’s service as a director.

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^*

Joyce Gareth T

(Last)

(First)

(Middle)

C/O COMPASS MINERALS INTERNATIONAL, INC.

9900 WEST 109TH STREET, SUITE 100

(Street)

OVERLAND PARK

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)

X	Director	10% Owner
	Officer (give title below)	Other (specify below)

3. Date of Earliest Transaction (Month/Day/Year)
12/31/2025

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)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Common Stock	12/31/2025		A		1,401⁽¹⁾	A	$0	31,213	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)
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)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)

Explanation of Responses:

1. Represents common stock units granted by the Issuer in connection with the Reporting Person's service as a director.

Remarks:

	/s/ Deanne Larison, by power of attorney	01/05/2026
	** 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.

Source: View Original Filing on SEC EDGAR