Hycroft CEO sells 21,550 HYMC shares for taxes

Hycroft Mining Holding Corp director and CEO Diane R. Garrett reported an open-market sale of Class A common stock.

Rhea-AI Filing Summary

Hycroft Mining Holding Corp director and CEO Diane R. Garrett reported an open-market sale of Class A common stock. She sold 21,550 shares at a weighted average price of $31.50 per share, labeled as an open-market or private sale. According to the footnotes, the sale was made to facilitate payment of taxes related to vested restricted stock units that converted into shares.

After the sale, she directly held 928,352 shares of Class A common stock. Of this amount, 683,997 were unvested restricted stock units as of June 8, 2026. The filing also shows an indirect holding of 800 shares through her spouse’s IRA.

Insider Trade Summary

Net Seller: 21,550 shares

Net Sell 2 txns

Insider GARRETT DIANE R

Role Chair, President & CEO

Sold 21,550 shs ($679K)

Type	Security	Shares	Price	Value
Sale	Class A Common Stock	21,550	$31.50	$679K
holding	Class A Common Stock	--	--	--

Holdings After Transaction: Class A Common Stock — 928,352 shares (Direct); Class A Common Stock — 800 shares (Indirect, Through spouse's IRA)

Footnotes (3)

1. F1. Represents the sale of shares of the issuer's Class A common stock ("Common Stock") in order to facilitate the payment of taxes related to vested restricted stock units ("RSUs") held by the reporting person that were converted to shares of Common Stock.
2. F2. The price reported is a weighted average price. The shares were sold at prices ranging from $30.36 to $32. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price
3. F3. Of this amount, 683,997 were unvested RSUs as of June 8, 2026.

Key Figures

Shares sold: 21,550 shares Weighted average sale price: $31.50 per share Sale price range: $30.36–$32.00 per share +3 more

6 metrics

Shares sold 21,550 shares Class A common stock sold in open-market or private transaction

Weighted average sale price $31.50 per share Average price for 21,550 shares sold

Sale price range $30.36–$32.00 per share Range of execution prices for the reported sale

Direct holdings after sale 928,352 shares Class A common stock directly owned after the transaction

Unvested RSUs 683,997 units Unvested restricted stock units as of June 8, 2026

Indirect holdings 800 shares Class A common stock held through spouse's IRA

Key Terms

restricted stock units, weighted average price, open-market sale, IRA

4 terms

restricted stock units financial

"payment of taxes related to vested restricted stock units ("RSUs") held by the reporting person"

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

weighted average price financial

"The price reported is a weighted average price. The shares were sold at prices ranging"

Weighted average price is the average price of a security where each trade or component is counted according to its size, so bigger trades pull the average more than smaller ones. Think of it like calculating the average cost of a grocery haul where items you bought more of have greater influence on the final per-item cost. Investors use it to understand the true average price paid or received, judge execution quality, and compare trading performance against market movement.

open-market sale financial

"transaction_action": "open-market sale", "transaction_code_description": "Sale in open market or private transaction""

An open-market sale is when a shareholder sells existing shares directly on a public exchange to any willing buyer, rather than through a private deal. Think of it like putting goods on a busy market stall where price is set by supply and demand; for investors it matters because such sales increase available supply, can put short-term downward pressure on the stock price, and signal changes in liquidity or investor confidence.

IRA financial

"direct_or_indirect": "I", "nature_of_ownership": "Through spouse's IRA""

An individual retirement account (IRA) is a savings account designed to help people put aside money for their retirement, often with tax advantages that encourage long-term savings. It matters to investors because it can grow over time, providing financial security later in life, and offers benefits that can reduce current taxes or allow investments to compound more effectively.

FAQ

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

What did HYMC CEO Diane Garrett report in this Form 4?

Diane Garrett reported selling 21,550 shares of Hycroft Mining Class A common stock. The transaction was an open-market or private sale primarily to cover taxes from vested restricted stock units that were converted into common shares.

How many HYMC shares did Diane Garrett sell and at what price?

She sold 21,550 shares of Hycroft Mining Class A common stock at a weighted average price of $31.50 per share. Footnotes indicate the sale prices ranged between $30.36 and $32 per share.

Why did Diane Garrett sell Hycroft Mining (HYMC) shares?

The sale was conducted to facilitate payment of taxes related to vested restricted stock units. These RSUs had converted into shares of Class A common stock, creating a tax obligation that the reported sale helped satisfy.

How many HYMC shares does Diane Garrett hold after this transaction?

After the sale, she directly held 928,352 shares of Class A common stock. A footnote explains that 683,997 of these were unvested restricted stock units as of June 8, 2026, which represent future potential share deliveries.

Does Diane Garrett have any indirect holdings of HYMC stock?

Yes, the filing reports 800 shares held indirectly through her spouse’s IRA. This indirect position is separate from her direct holdings and reflects shares beneficially owned via a retirement account associated with her spouse.

What price range were the HYMC shares sold at in this Form 4?

The weighted average sale price was $31.50 per share, with trades executed between $30.36 and $32. The filer undertook to provide detailed breakdowns of shares sold at each individual price upon request.

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

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Accepted by SEC EDGAR 06/08/2026 - 06:27 PM EDT Learn about SEC filing dates

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^*

GARRETT DIANE R

(Last) (First) (Middle)

C/O HYCROFT MINING HOLDING CORPORATION

P.O. BOX 3030

(Street)

WINNEMUCCA NEVADA 89446

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
HYCROFT MINING HOLDING CORP [ HYMC ]

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

X	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Chair, President & CEO

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
06/04/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

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

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
Class A Common Stock	06/04/2026		S(1)		21,550(1)	D	$31.5(2)	928,352(3)	D
Class A Common Stock								800	I	Through spouse's IRA

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

Explanation of Responses:

1. Represents the sale of shares of the issuer's Class A common stock ("Common Stock") in order to facilitate the payment of taxes related to vested restricted stock units ("RSUs") held by the reporting person that were converted to shares of Common Stock.

2. The price reported is a weighted average price. The shares were sold at prices ranging from $30.36 to $32. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price

3. Of this amount, 683,997 were unvested RSUs as of June 8, 2026.

	/s/ Diane R. Garrett	06/08/2026
	** 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.
* Form 4: SEC 1474 (03-26)