CAMECO INSIDER MOONEY FILES FORM 144 FOR PROPOSED SHARE SALE

TL;DR

**Cameco insider Mooney is selling shares, watch for details.**

AI Summary

Ronald Liam Mooney, an insider at Cameco Corp, has filed a Form 144 indicating a proposed sale of securities. This filing, dated March 24, 2026, signals an intent to sell shares, though the specific number of shares or dollar amount is not detailed in this summary. For investors, this matters because insider selling can sometimes suggest that those closest to the company believe the stock may be fully valued or that they are diversifying their personal holdings, which could be a bearish signal depending on the scale of the sale.

Why It Matters

Insider selling can signal a lack of confidence from company executives or a desire to diversify, potentially influencing investor sentiment negatively. Investors should monitor the actual sale details once they become public to assess the impact.

Risk Assessment

Risk Level: medium — The risk is medium because while insider selling can be a bearish signal, the specific amount and reasons for the sale are not yet disclosed, making the actual impact uncertain.

Analyst Insight

A smart investor would monitor subsequent filings (like Form 4) to determine the actual number of shares sold and the value, then assess if the sale is significant enough to warrant concern or if it's a routine diversification.

Key Players & Entities

• Ronald Liam Mooney (person) — Reporting individual, an insider at Cameco Corp
• Cameco Corp (company) — The subject company whose securities are being proposed for sale
• March 24, 2026 (date) — Filing date of the Form 144

Forward-Looking Statements

• The actual sale of shares by Ronald Liam Mooney will occur shortly after the filing date. (Ronald Liam Mooney) — medium confidence, target: 2026-06-24
• The specific number of shares and dollar amount of the sale will be disclosed in a subsequent filing (e.g., Form 4). (Cameco Corp) — high confidence, target: 2026-06-24

FAQ

Filing Documents

• primary_doc.html (144)
• primary_doc.xml (144) — 4KB
• 0002083938-26-000002.txt ( ) — 5KB

From the Filing

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 Is this a LIVE or TEST Filing? LIVE TEST Submission Contact Information Name Phone E-Mail Address 144: Issuer Information Name of Issuer CAMECO CORP Address of Issuer 2121 11th ST W Saskatoon SASKATCHEWAN, CANADA S7M 1J3 Phone 3069566200 Name of Person for Whose Account the Securities are To Be Sold Mooney Ronald Liam 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 Shares Solium Financial Inc. 1500, 800 - 6th Avenue SW CAlgary � A0 � T2P 3G3 2000 216080.00 435532978 03/24/2026 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 Shares 03/03/2023 Shares acquired as of vesting of LTI award Open Market Purchase 987 03/03/2023 Cash Common Shares 03/01/2024 Shares acquired as of vesting of LTI award Open Market Purchase 1013 03/01/2024 Cash * 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 Name and Address of Seller Title of Securities Sold Date of Sale Amount of Securities Sold Gross Proceeds Ronald Liam Mooney 2121, 11th ST W Saskatoon � A9 � S7M 1J3 Common Share 01/05/2026 4000 400680.00 144: Remarks and Signature Remarks Date of Notice 03/24/2026 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 Ronald Liam Mooney ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)

View Full Filing

View this 144 filing on SEC EDGAR