Biogen Inc

2026-07-17 20:02; UTC

Biogen Inc's shares are lower today, continuing a downward trend since Thursday. The broader market reflects a general decline amid notable sell-offs in technology stocks.

2026-07-16 19:02; UTC

Biogen partners with Synapticure to launch a virtual ataxia care program. Shares are higher today, reflecting positive sentiment since Wednesday's close.

2026-07-15 23:36; UTC

Biogen Inc. shares declined in after-market trading, reflecting ongoing weakness amid broader market caution related to geopolitical tensions involving the U.S. and Iran.

2026-07-14 23:41; UTC

Biogen Inc shares are higher in after-market trading following positive Phase 2 CELIA study results for diranersen, which targets tau in early Alzheimer's disease.

2026-07-13 23:06; UTC

Biogen received FDA approval for LEQEMBI IQLIK, a subcutaneous Alzheimer's treatment, boosting shares modestly higher in after-market trading.

2026-07-10 21:01; UTC

Biogen Inc shares declined in after-market trading, reversing an initial uptick and nearing the lower end of their one-month trading range. No specific news was identified.

2026-07-09 23:46; UTC

Biogen Inc shares are trading lower in after-market hours, continuing a trend of five consecutive daily declines without any specific news to explain the movement.

2026-07-08 23:56; UTC

Biogen Inc shares are lower in after-market hours, continuing a trend of four consecutive sessions finishing lower, with no specific news identified for the decline.

2026-07-07 23:31; UTC

Biogen Inc shares are higher in after-market trading following Tuesday's close, amid broader market volatility but stable performance above its 20-day moving average.

2026-07-06 23:56; UTC

Biogen Inc. shares are higher in after-market trading, reflecting a slight upward movement since Monday's close and settling near the upper end of their one-month range.

2026-07-02 22:16; UTC

Biogen Inc shares are lower in after-market hours, reflecting a decline since Thursday's close amid mixed market sentiment and a weaker jobs report.

2026-07-01 20:07; UTC

Biogen Inc. shares are lower as broader market sell-offs raise volatility. Barclays notes vulnerabilities in U.S. equity markets affecting investor sentiment.

2026-06-30 19:56; UTC

Biogen will present new Alzheimer’s data at the AAIC 2026, including findings from the Phase 2 CELIA study and LEQEMBI analyses. Shares are higher today.

2026-06-29 23:02; UTC

Biogen will present new Alzheimer’s data at AAIC 2026, but shares are lower in after-market hours amid broader market volatility and geopolitical tensions.

2026-06-26 19:51; UTC

Biogen Inc pauses investment in most legacy Apellis programs, aligning with current objectives. Shares are higher today, reflecting positive investor response to the restructuring.

2026-06-25 22:36; UTC

Biogen Inc's shares are higher in after-market trading, reflecting a notable upward trajectory since Thursday's close amid mixed broader market results.

2026-06-24 20:04; UTC

Biogen Inc shares are higher today, supported by a broader rally in the Biotechnology sector and increased interest noted on social media.

2026-06-23 23:21; UTC

Biogen Inc shares are higher in after-market trading, reaching a session high. No specific news was identified to explain the unusual price movement.

2026-06-22 23:46; UTC

Biogen Inc. shares traded lower in after-market hours following modest fluctuations since Monday's close, with the price dipping after a brief session high.

2026-06-18 20:05; UTC

Biogen Inc. plans to acquire RayThera Inc. for up to $1 billion, but shares are declining amid broader Biotechnology sector weakness.

2026-06-17 23:06; UTC

Biogen Inc announced a definitive agreement to acquire RayThera Inc. for up to $1 billion, enhancing its immunology pipeline. Shares are trading higher after the news.

2026-06-16 19:46; UTC

Biogen Inc. shares are lower amid an investigation announcement linked to the Phase 2 CELIA study's failure and failed negotiations over Skyclarys.

2026-06-12 19:51; UTC

Biogen Inc. shares are higher today, breaking a recent trend. Broader market sentiment is shaped by inflation concerns and optimism about upcoming IPOs.

2026-06-11 19:51; UTC

Biogen Inc is advancing as the biotechnology sector gains. Earlier in the session, shares pulled back from a high but resumed their upward trajectory.

2026-06-10 19:36; UTC

Biogen Inc. is under investigation by Bronstein, Gewirtz & Grossman, LLC, following disappointing Phase 2 CELIA study results. Shares are trading lower amid ongoing scrutiny.

2026-06-09 23:16; UTC

Biogen Inc. shares declined in after-market trading, moving lower since Tuesday's close. The asset remains above its 20-day moving average.

2026-06-08 20:06; UTC

Biogen Inc. shares are lower amid negative sentiment over its Phase 2 CELIA study results, despite a recent upgrade to a Buy rating.

2026-06-05 19:16; UTC

Biogen shares are gaining following FDA's Breakthrough Therapy Designation for salanersen in spinal muscular atrophy, despite pulling back from earlier session highs.

2026-06-04 22:06; UTC

Biogen Inc. received FDA Breakthrough Therapy Designation for salanersen, aimed at treating spinal muscular atrophy, with shares trading higher in after-market hours.

2026-06-03 20:03; UTC

Biogen Inc. announced fourteen abstracts accepted for presentation at upcoming nephrology congresses, contributing to higher trading shares amid positive market sentiment.