WWR director sells 23,763 shares under trading plan

Westwater Resources director Tracy D. Pagliara reported open-market sales of company stock under a pre-arranged Rule 10b5-1 trading plan.

Rhea-AI Filing Summary

Westwater Resources director Tracy D. Pagliara reported open-market sales of company stock under a pre-arranged Rule 10b5-1 trading plan. On May 28, 2026, Pagliara sold 19,519 shares of common stock at a weighted average price of about $0.573 per share. On May 29, 2026, an additional 4,244 shares were sold at a weighted average price of about $0.5743 per share. After these transactions, Pagliara directly held 950,125 shares of Westwater Resources common stock, indicating the sales represented only a small portion of the overall stake and were executed pursuant to the established trading plan.

Insider Trade Summary 10b5-1

Net Seller: 23,763 shares

Net Sell 2 txns

Insider PAGLIARA TRACY D

Role Director

Sold 23,763 shs ($14K)

Type	Security	Shares	Price	Value
Sale	Common Stock	4,244	$0.5743	$2K
Sale	Common Stock	19,519	$0.573	$11K

Holdings After Transaction: Common Stock — 950,125 shares (Direct)

Footnotes (3)

1. F1. The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 26, 2026.
2. F2. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $0.5725 to $0.5753, inclusive. The reporting person undertakes to provide to Westwater Resources, Inc. any stockholder of Westwater Resources, Inc., or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this Footnote No. 2 to this Form 4.
3. F3. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $0.5725 to $0.5745, inclusive. The reporting person undertakes to provide to Westwater Resources, Inc. any stockholder of Westwater Resources, Inc., or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this Footnote No. 3 to this Form 4.

Key Figures

Shares sold May 28, 2026: 19,519 shares Shares sold May 29, 2026: 4,244 shares Total shares sold: 23,763 shares +3 more

6 metrics

Shares sold May 28, 2026 19,519 shares Open-market sale of common stock at weighted average $0.573

Shares sold May 29, 2026 4,244 shares Open-market sale of common stock at weighted average $0.5743

Total shares sold 23,763 shares Net shares sold across two open-market transactions

Post-transaction holdings 950,125 shares Common shares directly owned after May 29, 2026 sale

Weighted average price 5/28 $0.573 per share Common stock sale price, multiple trades in $0.5725–$0.5745 range

Weighted average price 5/29 $0.5743 per share Common stock sale price, multiple trades in $0.5725–$0.5753 range

Key Terms

Rule 10b5-1 trading plan, weighted average price, open-market sale, common stock

4 terms

Rule 10b5-1 trading plan regulatory

"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 26, 2026."

A Rule 10b5-1 trading plan is a pre-arranged schedule that allows company insiders to buy or sell stock at specific times, even if they have inside information. It helps prevent accusations of unfair trading by making these transactions look planned and transparent, rather than sneaky or illegal.

weighted average price financial

"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions..."

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""

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.

common stock financial

"security_title: "Common Stock""

Common stock represents ownership shares in a company, giving investors a stake in its success and a say in important decisions through voting rights. It is the most common type of stock traded on markets and can provide income through dividends, as well as potential for value growth. For investors, holding common stock means sharing in the company’s profits and risks.

FAQ

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

What did Westwater Resources (WWR) director Tracy Pagliara report in this Form 4?

Director Tracy D. Pagliara reported selling Westwater Resources common stock in two open-market transactions. The filing shows sales totaling 23,763 shares, executed under a pre-arranged Rule 10b5-1 trading plan, while maintaining a substantial remaining ownership position in the company.

How many Westwater Resources (WWR) shares did Tracy Pagliara sell and at what prices?

Pagliara sold 23,763 Westwater Resources common shares across two days. On May 28, 2026, 19,519 shares sold at a weighted average price of $0.573; on May 29, 2026, 4,244 shares sold at a weighted average price of $0.5743.

How many Westwater Resources (WWR) shares does Tracy Pagliara own after these transactions?

After the reported sales, Tracy Pagliara directly owns 950,125 shares of Westwater Resources common stock. This indicates the transactions covered only a small fraction of the director’s total reported holdings, based on the post-transaction share balance disclosed.

Were Tracy Pagliara’s Westwater Resources (WWR) stock sales pre-planned?

Yes. The filing states the sales were effected under a Rule 10b5-1 trading plan adopted by Pagliara on February 26, 2026. Such plans pre-schedule trades, making the timing more routine and less reflective of short-term market views.

What is the significance of the weighted average prices in the WWR Form 4?

The reported prices are weighted averages because each day’s sale occurred through multiple trades in a narrow range around $0.57 per share. The filing notes Pagliara will provide detailed breakdowns of shares sold at each exact price upon request.

Is this Westwater Resources (WWR) insider transaction a routine Form 4 event?

This Form 4 reflects routine open-market sales by a director under a Rule 10b5-1 plan. The reported 23,763 shares sold are small relative to the remaining 950,125-share stake, suggesting an administrative liquidity event rather than a major position change.

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

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Accepted by SEC EDGAR 06/01/2026 - 08:30 PM 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).

X

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^*

PAGLIARA TRACY D

(Last) (First) (Middle)

C/O WESTWATER RESOURCES, INC.

6950 S. POTOMAC STREET, SUITE 300

(Street)

CENTENNIAL COLORADO 80112

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
WESTWATER RESOURCES, INC. [ WWR ]

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

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/28/2026

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
Common Stock	05/28/2026		S(1)		19,519	D	$0.573(2)	954,369	D
Common Stock	05/29/2026		S(1)		4,244	D	$0.5743(3)	950,125	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)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 26, 2026.

2. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $0.5725 to $0.5753, inclusive. The reporting person undertakes to provide to Westwater Resources, Inc. any stockholder of Westwater Resources, Inc., or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this Footnote No. 2 to this Form 4.

3. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $0.5725 to $0.5745, inclusive. The reporting person undertakes to provide to Westwater Resources, Inc. any stockholder of Westwater Resources, Inc., or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this Footnote No. 3 to this Form 4.

	/s/ Tracy D. Pagliara	06/01/2026
	** 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)