Director Nathan John Ebeling files initial Form 3 at Sunshine Silver (SSMR)

Rhea-AI Filing Summary

Sunshine Silver Mining & Refining Co (SSMR) filed an initial Form 3 for director Nathan John Ebeling. The filing identifies Ebeling as a director of the company and notes that he is not classified as a ten percent owner. The form does not list any transactions or holdings, serving mainly to register his insider status with the SEC.

Key Terms

Form 3, director, ten percent owner, beneficial ownership

4 terms

Form 3 regulatory

"Sunshine Silver Mining & Refining Co (SSMR) filed an initial Form 3 for director Nathan John Ebeling."

Form 3 is the initial public filing that officers, directors and large shareholders must submit to report their ownership of a company’s securities when they become insiders. It acts like an opening inventory sheet that gives investors a starting point to see who holds significant stakes and to spot later trades or potential conflicts of interest, helping assess insider confidence and transparency.

director financial

"The filing identifies Ebeling as a director of the company and notes that he is not classified as a ten percent owner."

ten percent owner regulatory

"The filing identifies Ebeling as a director of the company and notes that he is not classified as a ten percent owner."

beneficial ownership financial

"Form 3 is an initial statement of beneficial ownership for insiders such as directors."

Beneficial ownership means the person or entity that actually enjoys the benefits of owning shares or other assets — such as receiving dividends, voting rights, or price gains — even if the legal title is held in another name. For investors it matters because knowing who truly controls and profits from a company reveals who can influence decisions, exposes potential conflicts of interest or hidden concentration of power, and affects transparency and risk in the stock.

See more from StockTitan in Google Search and AI answers. Adds StockTitan as a preferred source · opens Google

Add on Google Not now

Understanding Insider Trading Forms →

SEC Form 3

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

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:			3235-0104
Estimated average burden
hours per response:			0.5

1. Name and Address of Reporting Person^*

Ebeling Nathan John

(Last) (First) (Middle)

2209 BIG CREEK RD

(Street)

KELLOGG IDAHO 83837

(City) (State) (Zip)

UNITED STATES

(Country)

2. Date of Event Requiring Statement (Month/Day/Year)
06/03/2026

3. Issuer Name and Ticker or Trading Symbol
Sunshine Silver Mining & Refining Co [ SSMR ]

3a. Foreign Trading Symbol

5. If Amendment, Date of Original Filed (Month/Day/Year)

4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

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

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 Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

Remarks:

Exhibit 24 - Power of Attorney.

No securities are beneficially owned.

	/s/ Michelle Shepston, as attorney-in-fact	06/03/2026
	** 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 5 (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.
* Form 3: SEC 1473 (03-26)

FAQ

What does the Sunshine Silver Mining (SSMR) Form 3 for Nathan John Ebeling show?

The Form 3 records Nathan John Ebeling as a director of Sunshine Silver Mining & Refining Co. It shows no reported transactions or holdings and indicates he is not a ten percent owner.

Is Nathan John Ebeling a ten percent owner of Sunshine Silver Mining (SSMR)?

No. The Form 3 lists Nathan John Ebeling as a director but not as a ten percent owner. The “is_ten_percent_owner” field is reported as zero in the filing data.

Does the SSMR Form 3 for Nathan John Ebeling report any stock transactions?

No. The Form 3 contains no transactions for Nathan John Ebeling. All transaction counts and share totals in the transaction summary are reported as zero in the filing data.

What is the purpose of a Form 3 for Sunshine Silver Mining (SSMR)?

Form 3 is an initial statement of beneficial ownership for insiders such as directors. For SSMR, this filing establishes Nathan John Ebeling’s insider status without reporting any specific share transactions.

Does the Form 3 for SSMR mention any derivative securities for Nathan John Ebeling?

No. The derivative summary section is empty, and derivativeTransactionCount is zero. This indicates no derivative securities, such as options or warrants, are reported for Ebeling in this Form 3.