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        <loc>https://www.rigel.com/news-media/press-releases/detail/309/rigel-reports-fourth-quarter-and-full-year-2020-financial</loc>
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        <loc>https://www.rigel.com/news-media/press-releases/detail/174/rigel-to-present-at-upcoming-american-association-of</loc>
    </url>
    <url>
        <loc>https://www.rigel.com/news-media/press-releases/detail/173/rigel-announces-first-quarter-2016-financial-results</loc>
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    <url>
        <loc>https://www.rigel.com/news-media/press-releases/detail/172/rigel-announces-conference-call-and-webcast-to-report-first</loc>
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        <loc>https://www.rigel.com/news-media/press-releases/detail/171/rigel-announces-presentations-at-upcoming-american</loc>
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        <loc>https://www.rigel.com/news-media/press-releases/detail/170/rigel-completes-enrollment-of-fit-phase-3-program-for</loc>
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        <loc>https://www.rigel.com/news-media/press-releases/detail/169/rigel-announces-fourth-quarter-and-year-end-2015-financial</loc>
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    <url>
        <loc>https://www.rigel.com/news-media/press-releases/detail/168/rigel-names-anne-marie-duliege-m-d-m-s-as-chief-medical</loc>
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        <loc>https://www.rigel.com/news-media/press-releases/detail/167/rigel-announces-conference-call-and-webcast-to-report</loc>
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    <url>
        <loc>https://www.rigel.com/news-media/press-releases/detail/166/rigel-to-present-at-cowen-and-company-36th-annual-health</loc>
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        <loc>https://www.rigel.com/news-media/press-releases/detail/165/rigel-initiates-phase-2-clinical-trial-of-fostamatinib-in</loc>
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        <loc>https://www.rigel.com/news-media/press-releases/detail/164/rigel-completes-enrollment-of-first-phase-3-study-of</loc>
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        <loc>https://www.rigel.com/news-media/press-releases/detail/163/rigel-reviews-recent-progress-and-announces-presentation-at</loc>
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        <loc>https://www.rigel.com/news-media/press-releases/detail/162/rigel-announces-third-quarter-2015-financial-results</loc>
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    <url>
        <loc>https://www.rigel.com/news-media/press-releases/detail/161/rigel-announces-conference-call-and-webcast-to-report-third</loc>
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        <loc>https://www.rigel.com/news-media/press-releases/detail/158/rigel-announces-second-quarter-2015-financial-results</loc>
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        <loc>https://www.rigel.com/news-media/press-releases/detail/157/rigel-announces-conference-call-and-webcast-to-report</loc>
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        <loc>https://www.rigel.com/news-media/press-releases/detail/156/rigel-welcomes-keith-a-katkin-to-board-of-directors</loc>
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    <url>
        <loc>https://www.rigel.com/news-media/press-releases/detail/154/rigel-announces-first-quarter-2015-financial-results</loc>
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    <url>
        <loc>https://www.rigel.com/news-media/press-releases/detail/153/rigel-announces-fourth-quarter-and-year-end-2014-financial</loc>
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        <loc>https://www.rigel.com/news-media/press-releases/detail/152/rigel-and-bristol-myers-squibb-announce-research-and</loc>
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        <loc>https://www.rigel.com/news-media/press-releases/detail/151/rigel-to-present-at-the-33rd-annual-j-p-morgan-healthcare</loc>
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        <loc>https://www.rigel.com/news-media/press-releases/detail/150/rigel-announces-executive-management-changes</loc>
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    <url>
        <loc>https://www.rigel.com/news-media/press-releases/detail/149/rigel-announces-third-quarter-2014-financial-results</loc>
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        <loc>https://www.rigel.com/news-media/press-releases/detail/147/r348-did-not-meet-endpoints-in-phase-2-dry-eye-study</loc>
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        <loc>https://www.rigel.com/news-media/press-releases/detail/148/rigel-announces-second-quarter-2014-financial-results</loc>
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        <loc>https://www.rigel.com/news-media/press-releases/detail/146/rigel-initiates-phase-3-studies-of-fostamatinib-in-itp</loc>
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        <loc>https://www.rigel.com/news-media/press-releases/detail/145/rigel-announces-first-quarter-2014-financial-results</loc>
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        <loc>https://www.rigel.com/news-media/press-releases/detail/143/rigel-announces-webcast-of-investor-day-on-may-6-2014</loc>
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        <loc>https://www.rigel.com/news-media/press-releases/detail/141/rigel-announces-fourth-quarter-and-year-end-2013-financial</loc>
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        <loc>https://www.rigel.com/news-media/press-releases/detail/140/rigel-announces-participation-at-two-investor-conferences</loc>
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        <loc>https://www.rigel.com/news-media/press-releases/detail/139/rigel-announces-participation-at-two-investor-conferences</loc>
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        <loc>https://www.rigel.com/news-media/press-releases/detail/135/rigel-provides-pipeline-update</loc>
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        <loc>https://www.rigel.com/news-media/press-releases/detail/133/rigel-to-present-at-stifel-healthcare-conference</loc>
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        <loc>https://www.rigel.com/news-media/press-releases/detail/134/rigel-to-focus-on-itp-dle-and-dry-eye</loc>
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        <loc>https://www.rigel.com/news-media/press-releases/detail/132/rigels-r343-did-not-meet-primary-endpoint-in-asthma-study</loc>
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        <loc>https://www.rigel.com/news-media/press-releases/detail/131/rigel-announces-second-quarter-2013-financial-results</loc>
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        <loc>https://www.rigel.com/news-media/press-releases/detail/4/rigel-will-resume-responsibility-for-fostamatinib-program</loc>
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        <loc>https://www.rigel.com/news-media/press-releases/detail/42/rigels-r348-to-initiate-phase-2-clinical-trial-in-dry-eye</loc>
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        <loc>https://www.rigel.com/news-media/press-releases/detail/41/rigel-announces-first-quarter-2013-financial-results</loc>
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    <url>
        <loc>https://www.rigel.com/news-media/press-releases/detail/45/astrazeneca-announces-top-line-results-from-oskira-1-phase</loc>
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        <loc>https://www.rigel.com/news-media/press-releases/detail/63/rigel-announces-fourth-quarter-and-year-end-2012-financial</loc>
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    <url>
        <loc>https://www.rigel.com/news-media/press-releases/detail/112/rigel-announces-participation-at-two-investor-conferences</loc>
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    <url>
        <loc>https://www.rigel.com/news-media/press-releases/detail/111/rigel-to-present-at-bio-ceo-investor-conference</loc>
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        <loc>https://www.rigel.com/news-media/press-releases/detail/12/rigel-to-focus-on-extensive-clinical-pipeline-at-upcoming</loc>
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        <loc>https://www.rigel.com/news-media/press-releases/detail/22/astrazeneca-announces-top-line-results-of-oskira-4-phase</loc>
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        <loc>https://www.rigel.com/news-media/press-releases/detail/58/rigel-announces-pricing-of-public-offering-of-common-stock</loc>
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        <loc>https://www.rigel.com/news-media/press-releases/detail/57/rigel-announces-proposed-public-offering-of-common-stock</loc>
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        <loc>https://www.rigel.com/news-media/press-releases/detail/67/rigel-to-present-at-ubs-global-life-sciences-conference</loc>
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        <loc>https://www.rigel.com/news-media/press-releases/detail/66/rigel-initiates-phase-2-clinical-studies-with-r343-for</loc>
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        <loc>https://www.rigel.com/news-media/press-releases/detail/68/rigel-announces-second-quarter-2012-financial-results</loc>
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        <loc>https://www.rigel.com/news-media/press-releases/detail/121/astrazeneca-and-rigel-sign-worldwide-license-agreement-for</loc>
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    <url>
        <loc>https://www.rigel.com/news-media/press-releases/detail/13/rigel-announces-participation-at-two-investor-conferences</loc>
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        <loc>https://www.rigel.com/news-media/press-releases/detail/14/rigel-advances-asthma-programs-two-inhaled-drug-candidates</loc>
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        <loc>https://www.rigel.com/news-media/press-releases/detail/15/rigel-announces-first-quarter-2012-financial-results</loc>
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    <url>
        <loc>https://www.rigel.com/news-media/press-releases/detail/122/rigel-announces-fourth-quarter-and-year-end-2011-financial</loc>
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    <url>
        <loc>https://www.rigel.com/news-media/press-releases/detail/69/rigel-announces-participation-at-two-investor-conferences</loc>
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    <url>
        <loc>https://www.rigel.com/news-media/press-releases/detail/77/rigel-announces-initiation-of-clinical-trials-in-two</loc>
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        <loc>https://www.rigel.com/news-media/press-releases/detail/59/rigel-to-present-at-oppenheimer-annual-healthcare-conference</loc>
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        <loc>https://www.rigel.com/news-media/press-releases/detail/9/rigel-to-webcast-investor-day-on-october-13-2011</loc>
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    <url>
        <loc>https://www.rigel.com/news-media/press-releases/detail/24/rigel-to-present-at-two-upcoming-investor-conferences</loc>
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        <loc>https://www.rigel.com/news-media/press-releases/detail/23/rigel-announces-second-quarter-2011-financial-results</loc>
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        <loc>https://www.rigel.com/news-media/press-releases/detail/117/rigel-to-present-at-wells-fargo-securities-healthcare</loc>
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        <loc>https://www.rigel.com/news-media/press-releases/detail/116/rigel-to-present-at-jefferies-global-healthcare-conference</loc>
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    <url>
        <loc>https://www.rigel.com/news-media/press-releases/detail/38/rigel-announces-pricing-of-public-offering-of-common-stock</loc>
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    <url>
        <loc>https://www.rigel.com/news-media/press-releases/detail/36/rigel-announces-proposed-public-offering-of-common-stock</loc>
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        <loc>https://www.rigel.com/news-media/press-releases/detail/113/rigel-announces-fourth-quarter-and-year-end-2010-financial</loc>
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        <loc>https://www.rigel.com/news-media/press-releases/detail/5/rigel-to-present-at-three-upcoming-investor-conferences</loc>
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        <loc>https://www.rigel.com/news-media/press-releases/detail/6/rigel-announces-participation-at-two-investor-conferences</loc>
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        <loc>https://www.rigel.com/news-media/press-releases/detail/54/rigel-announces-presentations-at-two-investor-conferences</loc>
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        <loc>https://www.rigel.com/news-media/press-releases/detail/21/rigel-to-present-at-jefferies-healthcare-conference</loc>
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        <loc>https://www.rigel.com/news-media/press-releases/detail/20/rigels-r788-evaluated-in-phase-2-trial-in-multiple-cancers</loc>
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        <loc>https://www.rigel.com/news-media/press-releases/detail/79/rigel-announces-first-quarter-2009-financial-results</loc>
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        <loc>https://www.rigel.com/news-media/press-releases/detail/83/rigel-announces-third-quarter-2008-financial-results-and</loc>
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