Planned $1.8M stock sale at Coeur Mining (NYSE: CDE)

Rhea-AI Filing Summary

Coeur Mining, Inc. (CDE) was identified as the issuer in a notice that officer Casey M. Nault intends to sell shares under Rule 144. The notice covers up to 80,000 shares of common stock, held in a joint tenancy account titled “Casey Nault & Stacee R Nault JT TEN,” to be sold through The Charles Schwab Corporation on the NYSE. The securities were acquired as equity plan shares between February 21, 2025 and February 27, 2026. The stated aggregate market value of the securities covered by the notice is $1,800,000.00, and the notice is dated August 19, 2026.

Key Figures

Shares covered by notice: 80,000 shares Aggregate market value: $1,800,000.00 Acquisition period start: 02/21/2025 +2 more

5 metrics

Shares covered by notice 80,000 shares Common stock of Coeur Mining, Inc. covered by Rule 144 notice

Aggregate market value $1,800,000.00 Aggregate market value for 80,000 Coeur Mining shares in the notice

Acquisition period start 02/21/2025 Start of equity plan share acquisition window

Acquisition period end 02/27/2026 End of equity plan share acquisition window

Notice date 08/19/2026 Date of Form 144 notice signed by Casey M. Nault

Key Terms

Rule 144, equity plan shares, JT TEN

3 terms

Rule 144 regulatory

"See the definition of "person" in paragraph (a) of Rule 144."

Rule 144 is a U.S. securities regulation that sets conditions under which restricted or insider-held shares can be legally resold to the public, such as required holding periods, availability of public information, limits on how much can be sold at once, and certain filing requirements. For investors it matters because it determines when previously locked-up shares can enter the market — like a release valve that can increase supply, affect share price, and signal insider intent.

equity plan shares financial

"EQUITY PLAN SHARES ACQUIRED BETWEEN: 2/21/25 TO 2/27/26"

JT TEN financial

"FULL ACCOUNT TITLE: CASEY NAULT & STACEE R NAULT JT TEN"

FAQ

What does the Form 144 filing for Coeur Mining, Inc. (CDE) disclose?

The filing discloses that officer Casey M. Nault has filed a Rule 144 notice covering up to 80,000 shares of Coeur Mining common stock, with an indicated $1,800,000.00 aggregate market value, to potentially be sold through The Charles Schwab Corporation on the NYSE.

How many Coeur Mining (CDE) shares are covered by Casey Nault’s Form 144?

The notice covers up to 80,000 shares of Coeur Mining common stock. These shares are described as equity plan shares and are held in a joint tenancy account titled “Casey Nault & Stacee R Nault JT TEN,” according to the filing.

What is the aggregate market value of the Coeur Mining (CDE) shares in this Form 144?

The Form 144 lists an aggregate market value of $1,800,000.00 for the 80,000 Coeur Mining common shares covered. This figure reflects the value used in the notice and does not by itself specify any actual sale price or proceeds.

Who is the insider associated with the Coeur Mining (CDE) Form 144 filing?

The filing identifies Casey M. Nault, an officer of Coeur Mining, Inc., as the person for whose account the securities may be sold. The remarks section specifies the full account title as “Casey Nault & Stacee R Nault JT TEN.”

When were the Coeur Mining (CDE) shares in this Form 144 acquired?

The shares are described as equity plan shares acquired between February 21, 2025 and February 27, 2026. This acquisition window is stated in the securities-to-be-sold section of the Rule 144 notice for Coeur Mining common stock.

When was the Coeur Mining (CDE) Form 144 notice filed?

The notice is dated August 19, 2026. This filing date appears in the remarks and signature section, where officer Casey M. Nault signed the Form 144 providing notice of a potential sale of Coeur Mining common stock under Rule 144.

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Available on EDGAR 08/19/2026 - 10:14 AM Accepted by SEC EDGAR 08/19/2026 - 10:13 AM Learn about SEC filing dates

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0001548280
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	Coeur Mining, Inc.
SEC File Number	001-08641
Address of Issuer	200 SOUTH WACKER DRIVE SUITE 2100 CHICAGO ILLINOIS 60606
Phone	312-489-5800
Name of Person for Whose Account the Securities are To Be Sold	Nault Casey M.
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	Officer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
COMMON	THE CHARLES SCHWAB CORPORATION 3000 Schwab Way Westlake TX 76262	80000	1800000.00	1027934998	08/19/2026	NYSE

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
COMMON	02/21/2025	EQUITY PLAN SHARES ACQUIRED BETWEEN: 2/21/25 TO 2/27/26	ISSUER			80000	02/21/2025	NA

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Nothing to Report

144: Remarks and Signature

Remarks	FULL ACCOUNT TITLE: CASEY NAULT & STACEE R NAULT JT TEN
Date of Notice	08/19/2026
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	05/19/2026
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	CASEY M NAULT
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)