{"id":1017350,"date":"2026-11-05T05:24:53","date_gmt":"2026-11-05T10:24:53","guid":{"rendered":"https:\/\/www.marketnewsdesk.com\/index.php\/cameco-reports-document-filing\/"},"modified":"2026-11-05T05:24:53","modified_gmt":"2026-11-05T10:24:53","slug":"cameco-reports-document-filing","status":"publish","type":"post","link":"https:\/\/www.marketnewsdesk.com\/index.php\/cameco-reports-document-filing\/","title":{"rendered":"Cameco Reports Document Filing"},"content":{"rendered":"<p>        <!--.bwalignc { text-align: center; list-style-position: inside }body {font:normal small Arial,Helvetica,sans-serif;color:#000;background-color:#fff;padding:24px;margin:0;} a img {border:0;} h3 {font-size:medium;color:#000;margin:0 0 1em 0; text-align:center;}-->  <\/p>\n<p class=\"bwalignc\"><b>Cameco Reports Document Filing<\/b><\/p>\n<p><i>All amounts in Canadian dollars <\/i><i>unless specified otherwise<\/i><\/p>\n<p>SASKATOON, Saskatchewan&#8211;(<a href=\"http:\/\/www.businesswire.com\">BUSINESS WIRE<\/a>)&#8211;<b>Cameco Corporation<\/b> (TSX: CCO; NYSE: CCJ) reported today that it filed a technical report for the McArthur River operation on a voluntary basis under National Instrument 43-101 \u2013 Standards of Disclosure for Mineral Projects (\u201cNI 43-101\u201d). The technical report is being filed to provide updated information relating to the McArthur River operation and not as a result of a change in mineral reserves or mineral resources that constitutes a material change in relation to Cameco. The technical report has been posted on our website and SEDAR+ at <a rel=\"nofollow\" href=\"https:\/\/cts.businesswire.com\/ct\/CT?id=smartlink&amp;url=http%3A%2F%2Fwww.sedarplus.ca&amp;esheet=54635733&amp;newsitemid=20261104597927&amp;lan=en-US&amp;anchor=www.sedarplus.ca&amp;index=1&amp;md5=0ed6e0e73e9f45f7fed75ff2a6ef1b5a\">www.sedarplus.ca<\/a> and on EDGAR on the SEC website at <a rel=\"nofollow\" href=\"https:\/\/cts.businesswire.com\/ct\/CT?id=smartlink&amp;url=http%3A%2F%2Fwww.sec.gov&amp;esheet=54635733&amp;newsitemid=20261104597927&amp;lan=en-US&amp;anchor=www.sec.gov&amp;index=2&amp;md5=5641ff08000c30297b76e30275b5e6ed\">www.sec.gov<\/a>. Our website, SEDAR+ and EDGAR are not part of this press release and are not incorporated by reference herein. Readers are encouraged to read the technical report in its entirety, including all qualifications, assumptions and exclusions therein.<\/p>\n<p><b>Profile<\/b><\/p>\n<p>\nCameco is one of the largest global providers of the uranium fuel needed to power a secure energy future. Our competitive position is based on our controlling ownership of the world\u2019s largest high-grade reserves and low-cost operations, as well as significant investments across the nuclear fuel cycle, including ownership interests in Westinghouse Electric Company and Global Laser Enrichment. Utilities around the world rely on Cameco to provide global nuclear fuel solutions for the generation of safe, reliable, carbon-free nuclear power. Our shares trade on the Toronto and New York stock exchanges. Our head office is in Saskatoon, Saskatchewan, Canada.<\/p>\n<p>\nAs used in this news release, the terms we, us, our, the Company and Cameco mean Cameco Corporation and its subsidiaries unless otherwise indicated.<\/p>\n<p><img decoding=\"async\" alt=\"\" src=\"https:\/\/cts.businesswire.com\/ct\/CT?id=bwnews&amp;sty=20261104597927r1&amp;sid=flmnd&amp;distro=nx&amp;lang=en\" style=\"width:0;height:0\" \/><span class=\"bwct31415\" \/><\/p>\n<p id=\"mmgallerylink\"><span id=\"mmgallerylink-phrase\">View source version on businesswire.com: <\/span><span id=\"mmgallerylink-link\"><a href=\"https:\/\/www.businesswire.com\/news\/home\/20261104597927\/en\/\" rel=\"nofollow\">https:\/\/www.businesswire.com\/news\/home\/20261104597927\/en\/<\/a><\/span><\/p>\n<p><b>Investor inquiries<br \/>\n<br \/>Cory Kos<br \/>\n<\/b><br \/>306-716-6782<br \/>\n<br \/><a rel=\"nofollow\" href=\"mailto:cory_kos@cameco.com\">cory_kos@cameco.com<\/a><\/p>\n<p><b>Media inquiries<br \/>\n<\/b><br \/><b>Veronica Baker<br \/>\n<\/b><br \/>306-385-5541<br \/>\n<br \/><a rel=\"nofollow\" href=\"mailto:veronica_baker@cameco.com\">veronica_baker@cameco.com<\/a><\/p>\n<p><b>KEYWORDS:<\/b> North America Canada<\/p>\n<p><b>INDUSTRY KEYWORDS:<\/b> Natural Resources Energy Nuclear Mining\/Minerals Other Energy<\/p>\n<p><b>MEDIA:<\/b><\/p>\n<table cellpadding=\"3\" cellspacing=\"3\">\n<tr>\n<td><font face=\"Arial\" size=\"2\"><b>Logo<\/b><\/font><\/td>\n<\/tr>\n<tr>\n<td><img decoding=\"async\" src=\"https:\/\/mms.businesswire.com\/media\/20261104597927\/en\/1830919\/3\/Cameco_blue_850W.jpg\" alt=\"Logo\" \/><\/td>\n<\/tr>\n<tr>\n<td><font face=\"Arial\" size=\"2\"><\/font><\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p>Cameco Reports Document Filing All amounts in Canadian dollars unless specified otherwise SASKATOON, Saskatchewan&#8211;(BUSINESS WIRE)&#8211;Cameco Corporation (TSX: CCO; NYSE: CCJ) reported today that it filed a technical report for the McArthur River operation on a voluntary basis under National Instrument 43-101 \u2013 Standards of Disclosure for Mineral Projects (\u201cNI 43-101\u201d). The technical report is being filed to provide updated information relating to the McArthur River operation and not as a result of a change in mineral reserves or mineral resources that constitutes a material change in relation to Cameco. The technical report has been posted on our website and SEDAR+ at www.sedarplus.ca and on EDGAR on the SEC website at www.sec.gov. Our website, SEDAR+ and EDGAR are not part of &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/www.marketnewsdesk.com\/index.php\/cameco-reports-document-filing\/\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;Cameco Reports Document Filing&#8221;<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-1017350","post","type-post","status-publish","format-standard","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Cameco Reports Document Filing - Market Newsdesk<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.marketnewsdesk.com\/index.php\/cameco-reports-document-filing\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cameco Reports Document Filing - Market Newsdesk\" \/>\n<meta property=\"og:description\" content=\"Cameco Reports Document Filing All amounts in Canadian dollars unless specified otherwise SASKATOON, Saskatchewan&#8211;(BUSINESS WIRE)&#8211;Cameco Corporation (TSX: CCO; NYSE: CCJ) reported today that it filed a technical report for the McArthur River operation on a voluntary basis under National Instrument 43-101 \u2013 Standards of Disclosure for Mineral Projects (\u201cNI 43-101\u201d). The technical report is being filed to provide updated information relating to the McArthur River operation and not as a result of a change in mineral reserves or mineral resources that constitutes a material change in relation to Cameco. The technical report has been posted on our website and SEDAR+ at www.sedarplus.ca and on EDGAR on the SEC website at www.sec.gov. Our website, SEDAR+ and EDGAR are not part of &hellip; Continue reading &quot;Cameco Reports Document Filing&quot;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.marketnewsdesk.com\/index.php\/cameco-reports-document-filing\/\" \/>\n<meta property=\"og:site_name\" content=\"Market Newsdesk\" \/>\n<meta property=\"article:published_time\" content=\"2026-11-05T10:24:53+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/cts.businesswire.com\/ct\/CT?id=bwnews&amp;sty=20261104597927r1&amp;sid=flmnd&amp;distro=nx&amp;lang=en\" \/>\n<meta name=\"author\" content=\"Newsdesk\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Newsdesk\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.marketnewsdesk.com\\\/index.php\\\/cameco-reports-document-filing\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.marketnewsdesk.com\\\/index.php\\\/cameco-reports-document-filing\\\/\"},\"author\":{\"name\":\"Newsdesk\",\"@id\":\"https:\\\/\\\/www.marketnewsdesk.com\\\/#\\\/schema\\\/person\\\/482f27a394d4fda80ecb5499e519d979\"},\"headline\":\"Cameco Reports Document Filing\",\"datePublished\":\"2026-11-05T10:24:53+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.marketnewsdesk.com\\\/index.php\\\/cameco-reports-document-filing\\\/\"},\"wordCount\":331,\"image\":{\"@id\":\"https:\\\/\\\/www.marketnewsdesk.com\\\/index.php\\\/cameco-reports-document-filing\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/cts.businesswire.com\\\/ct\\\/CT?id=bwnews&amp;sty=20261104597927r1&amp;sid=flmnd&amp;distro=nx&amp;lang=en\",\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.marketnewsdesk.com\\\/index.php\\\/cameco-reports-document-filing\\\/\",\"url\":\"https:\\\/\\\/www.marketnewsdesk.com\\\/index.php\\\/cameco-reports-document-filing\\\/\",\"name\":\"Cameco Reports Document Filing - 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