Thunder Mountain Gold director holds 400K-share options

The options carry a $0.75-per-share exercise price and expire on October 18, 2031.

Available on EDGAR 11/03/2026 - 04:14 PM EST Accepted by SEC EDGAR 11/03/2026 - 04:14 PM EST Learn about SEC filing dates

Rhea-AI Filing Summary

Thunder Mountain Gold Inc. director Ronald W. Clayton reported a direct holding of stock options, described as a right to buy, covering 400,000 common shares. The options have an exercise price of $0.75 per share, an exercise date of October 19, 2026, and an expiration date of October 18, 2031; the holding entry is dated October 1, 2026.

Insider Trade Summary

Holdings reported, no transactions

Holdings

Insider CLAYTON RONALD W

Role Director

Type	Security	Shares	Price	Value
Holding	Stock Option (right to buy)	--	--	--

Holdings: Stock Option (right to buy) — 400,000 contracts (Direct)

Key Figures

Shares covered by stock options: 400,000 common shares Exercise price: $0.75 per share Exercise date: October 19, 2026 +1 more

4 metrics

Shares covered by stock options 400,000 common shares Directly held by director Ronald W. Clayton

Exercise price $0.75 per share Stock options covering common shares

Exercise date October 19, 2026 Stock options held directly by Ronald W. Clayton

Expiration date October 18, 2031 Stock options held directly by Ronald W. Clayton

Key Terms

Stock Option (right to buy), exercise price, underlying shares

3 terms

Stock Option (right to buy) financial

"Stock Option (right to buy)"

exercise price financial

"exercise price of $0.75 per share"

The exercise price is the fixed amount at which you can buy or sell an asset, like a stock, when using an options contract. It matters because it helps determine whether exercising the option will be profitable or not, depending on the current market price. Think of it as the set price you agree on today to buy or sell later.

underlying shares financial

"400,000 underlying shares of Common Stock"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

How many THMG shares are covered by Ronald W. Clayton's stock options?

Ronald W. Clayton, a director, reported options covering 400,000 common shares. The options are directly held and have an exercise price of $0.75 per share, an exercise date of October 19, 2026, and an expiration date of October 18, 2031.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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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^*

CLAYTON RONALD W

(Last) (First) (Middle)

11770 W PRESIDENT DR STE. F

(Street)

BOISE IDAHO 83713

(City) (State) (Zip)

UNITED STATES

(Country)

2. Date of Event Requiring Statement (Month/Day/Year)
10/01/2026

3. Issuer Name and Ticker or Trading Symbol
THUNDER MOUNTAIN GOLD INC [ THMG ]

3a. Foreign Trading Symbol
[THM]

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
Stock Option (right to buy)	10/19/2026	10/18/2031	Common Stock	400,000	$0.75	D

Explanation of Responses:

	/s/ Ronald W. Clayton	10/30/2026
	** 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)