diff --git a/src/app/insights/page.tsx b/src/app/insights/page.tsx
index 50017c932..3e0596001 100644
--- a/src/app/insights/page.tsx
+++ b/src/app/insights/page.tsx
@@ -48,6 +48,7 @@ import { TrendsRow } from "@/components/insights/trends-row";
 import { CorrelationRow } from "@/components/insights/correlation-row";
 import { useInsightsAdvisorQuery } from "@/components/insights/use-insights-advisor";
 import type { CorrelationResult } from "@/lib/insights/correlations";
+import { toWeekISO } from "@/lib/insights/week-iso";
 import { CompareToggle } from "@/components/comparison/compare-toggle";
 // Recharts is ~108 KiB Brotli — defer-load it via a self-contained scatter
 // wrapper so the bundle only lands once a correlation card actually renders.
@@ -906,6 +907,10 @@ export default function InsightsPage() {
         href: `/insights/report/${weeklyReport.weekISO}`,
       }
     : undefined;
+  // v1.4.20 phase D reconcile — the action-row "Generate weekly report"
+  // button links into the current ISO week's report (B4 shipped the
+  // route, so the disabled-primary placeholder no longer makes sense).
+  const currentWeekHref = `/insights/report/${toWeekISO(new Date())}`;
 
   // v1.4.20 phase B4 — storyboard annotations for the 90-day BP chart.
   // The advisor payload may carry up to 20 entries; we transform them
@@ -955,6 +960,7 @@ export default function InsightsPage() {
           setCoachOpen(true);
         }}
         weeklyReportReady={weeklyReportReady}
+        weeklyReportHref={currentWeekHref}
         healthScore={analytics?.healthScore ?? undefined}
       />
 
diff --git a/src/components/insights/hero-strip.tsx b/src/components/insights/hero-strip.tsx
index 04c140695..68430dcef 100644
--- a/src/components/insights/hero-strip.tsx
+++ b/src/components/insights/hero-strip.tsx
@@ -89,6 +89,13 @@ interface HeroStripProps {
     weekISO: string;
     href: string;
   };
+  /**
+   * v1.4.20 phase D reconcile — href to the current week's report. When
+   * supplied, the action-row "Generate weekly report" button becomes a
+   * real link instead of the disabled placeholder. B4 shipped the
+   * route, so the button should not paint as disabled-primary anymore.
+   */
+  weeklyReportHref?: string;
   /**
    * Now() override for tests so the greeting bucket is deterministic.
    * Defaults to `new Date()`. Production callers omit this.
@@ -156,6 +163,7 @@ export function HeroStrip({
   onPickPrompt,
   onAskCoach,
   weeklyReportReady,
+  weeklyReportHref,
   now,
   healthScore,
 }: HeroStripProps) {
@@ -237,24 +245,38 @@ export function HeroStrip({
 
         <div className="flex flex-wrap items-center gap-2">
           {/*
-           * v1.4.20 phase B4 ships the weekly-report route. Disabled
-           * here so the affordance lives in the hero from B1 onwards
-           * without dead links — title= surfaces the "Coming soon"
-           * caption on hover/focus without dragging in a Radix
-           * tooltip provider for a single static label.
+           * v1.4.20 phase B4 shipped /insights/report/[week]; phase D
+           * reconcile enables this button as a real link to the
+           * current ISO week. Older parents that haven't adopted the
+           * weeklyReportHref prop still get the disabled affordance.
            */}
-          <Button
-            type="button"
-            variant="default"
-            size="sm"
-            disabled
-            title={comingSoon}
-            data-slot="insights-hero-strip-action-weekly-report"
-            className="gap-1.5"
-          >
-            <FileText className="h-3.5 w-3.5" aria-hidden="true" />
-            <span>{t("insights.heroActionWeeklyReport")}</span>
-          </Button>
+          {weeklyReportHref ? (
+            <Button
+              asChild
+              variant="default"
+              size="sm"
+              data-slot="insights-hero-strip-action-weekly-report"
+              className="gap-1.5"
+            >
+              <Link href={weeklyReportHref}>
+                <FileText className="h-3.5 w-3.5" aria-hidden="true" />
+                <span>{t("insights.heroActionWeeklyReport")}</span>
+              </Link>
+            </Button>
+          ) : (
+            <Button
+              type="button"
+              variant="default"
+              size="sm"
+              disabled
+              title={comingSoon}
+              data-slot="insights-hero-strip-action-weekly-report"
+              className="gap-1.5"
+            >
+              <FileText className="h-3.5 w-3.5" aria-hidden="true" />
+              <span>{t("insights.heroActionWeeklyReport")}</span>
+            </Button>
+          )}
           {/* B2b wires this into the Coach drawer. The button is
               enabled whenever the parent supplies an `onAskCoach`
               handler; older parents that haven't adopted B2b yet