- 23Sep 1, 2026
Sep 1, 2026Nothing in our recordNo RGEN story, brief or results filing in our record that dayGroup +2.2% did not move with it
+2.2% did not move with itMRNA +9.9 · GILD +2.5 · AMGN +1.9 · BIIB −0.3
−6.06% - 22Aug 19, 2026
Aug 19, 2026Nothing in our recordNo RGEN story, brief or results filing in our record that dayGroup +4.1% moved the same way
+4.1% moved the same wayMRNA +177.0 · BIIB +4.2 · AMGN +4.0 · GILD +2.9
+6.15% - 21Aug 5, 2026
Aug 5, 2026Nothing in our recordNo RGEN story, brief or results filing in our record that dayGroup −1.1% did not move with it
−1.1% did not move with itAMGN +4.6 · GILD −2.6 · MRNA −1.3 · BIIB −0.9
+5.88% - 20Jul 28, 2026
Jul 28, 2026ResultsThe first close after a results filing (SEC 8-K, Item 2.02)Group +2.8% did not move with it
+2.8% did not move with itAMGN +4.5 · GILD +2.9 · BIIB +2.7 · MRNA +0.3
+10.90% - 19Jul 21, 2026
Jul 21, 2026Nothing in our recordNo RGEN story, brief or results filing in our record that dayGroup +0.4% did not move with it
+0.4% did not move with itGILD −2.2 · BIIB +1.6 · AMGN +0.6 · MRNA +0.3
−5.84% - 18Jun 29, 2026
Jun 29, 2026Nothing in our recordNo RGEN story, brief or results filing in our record that dayGroup +0.5% did not move with it
+0.5% did not move with itMRNA +3.6 · GILD −1.2 · AMGN +0.6 · BIIB +0.3
−6.81% - 17Jun 25, 2026
Jun 25, 2026Nothing in our recordNo RGEN story, brief or results filing in our record that dayGroup −0.3% did not move with it
−0.3% did not move with itBIIB +1.2 · MRNA −1.1 · GILD −1.1 · AMGN +0.4
+4.93% - 16Jun 24, 2026
Jun 24, 2026Nothing in our recordNo RGEN story, brief or results filing in our record that dayGroup +0.7% did not move with it
+0.7% did not move with itAMGN +1.3 · BIIB +1.2 · MRNA −0.9 · GILD +0.1
+9.52% - 15May 28, 2026
May 28, 2026Nothing in our recordNo RGEN story, brief or results filing in our record that dayGroup +0.0% did not move with it
+0.0% did not move with itGILD +1.9 · BIIB −0.3 · AMGN +0.1 · MRNA −0.1
+8.45% - 14May 13, 2026
May 13, 2026Before our storiesGroup −0.7% did not move with it
−0.7% did not move with itMRNA −5.3 · BIIB +2.6 · GILD −1.4 · AMGN +0.1
−5.78% - 13May 11, 2026
May 11, 2026Before our storiesGroup +0.5% did not move with it
+0.5% did not move with itMRNA −2.7 · BIIB +2.3 · GILD +1.7 · AMGN −0.6
−6.12% - 12May 5, 2026
May 5, 2026ResultsThe first close after a results filing (SEC 8-K, Item 2.02)Group +0.8% did not move with it
+0.8% did not move with itAMGN +1.8 · MRNA −1.3 · BIIB +1.0 · GILD +0.6
+6.26% - 11Apr 23, 2026
Apr 23, 2026Before our storiesGroup −0.3% did not move with it
−0.3% did not move with itMRNA −5.0 · BIIB −1.1 · AMGN +0.8 · GILD +0.6
−8.31% - 10Apr 22, 2026
Apr 22, 2026Before our storiesGroup +1.3% did not move with it
+1.3% did not move with itMRNA +2.5 · BIIB +2.2 · AMGN +0.3 · GILD −0.3
−6.25% - 9Apr 14, 2026
Apr 14, 2026Before our storiesGroup +1.3% did not move with it
+1.3% did not move with itMRNA +4.3 · BIIB +1.5 · GILD +1.0 · AMGN +0.3
+6.88% - 8Mar 31, 2026
Mar 31, 2026Before our storiesGroup +1.5% did not move with it
+1.5% did not move with itMRNA +5.3 · BIIB −2.3 · GILD +2.2 · AMGN +0.8
+5.68% - 7Mar 9, 2026
Mar 9, 2026Before our storiesGroup +1.9% did not move with it
+1.9% did not move with itMRNA +6.1 · AMGN +2.0 · GILD +1.9 · BIIB +1.8
+6.58% - 6Nov 21, 2025
Nov 21, 2025Before our storiesGroup +2.8% moved the same way
+2.8% moved the same wayMRNA +6.1 · BIIB +4.2 · GILD +1.3 · AMGN +0.4
+5.28% - 5Nov 11, 2025
Nov 11, 2025Before our storiesGroup +4.2% moved the same way
+4.2% moved the same wayMRNA +6.7 · AMGN +4.6 · GILD +3.7 · BIIB +2.1
+5.34% - 4Oct 28, 2025
Oct 28, 2025ResultsThe first close after a results filing (SEC 8-K, Item 2.02)Group −1.5% did not move with it
−1.5% did not move with itMRNA −4.9 · GILD −2.1 · BIIB −0.9 · AMGN +0.3
−5.92% - 3Oct 23, 2025
Oct 23, 2025Before our storiesGroup −0.8% did not move with it
−0.8% did not move with itMRNA −2.2 · BIIB +1.6 · AMGN −1.0 · GILD −0.6
+4.95% - 2Oct 1, 2025
Oct 1, 2025Before our storiesGroup +6.3% moved the same way
+6.3% moved the same wayBIIB +10.1 · MRNA +6.8 · AMGN +5.8 · GILD +0.1
+9.08% - 1Sep 30, 2025
Sep 30, 2025Before our storiesGroup +1.6% did not move with it
+1.6% did not move with itAMGN +3.0 · MRNA +2.0 · GILD −1.4 · BIIB +1.1
+7.72%
A story on the same day is not a cause, and a group move is not proof either. Group: AMGN, GILD, MRNA, BIIB, the largest companies in RGEN’s SEC industry; “the same way” means the same direction and at least half as far. Prior-session closes only; not a call, not advice.