Skip to main content
BIIB
NASDAQ Life Sciences

Biogen to Halt Investment in Majority of Acquired Apellis Research Programs

Tom Rudovsky · Reported by Reuters
More coverage: Pharmaceutical Stocks · Healthcare
Sentiment info
Neutral
Importance info
8
Price
$201.01
Mkt Cap
$29.817B
52W Low
$121.05
52W High
$206.67
52W Position info
66% above low
Off High info
2.7% below high
Rel. Volume info
1.1× avg
Market data snapshot near publication time

BIIB sits 66% above its 52-week low of $121.05.

Summary

Biogen announced it will pause or terminate investment in the majority of research programs inherited from its recent acquisition of Apellis Pharmaceuticals. This strategic decision follows Biogen's completion of the $5.3 billion Apellis acquisition on May 14th. The move indicates a significant post-merger pipeline rationalization, potentially leading to R&D cost savings but also narrowing the future product pipeline from the Apellis deal. A small number of roles within the research organization have also been eliminated.

At the time of this announcement, BIIB was trading at $201.01 on NASDAQ in the Life Sciences sector, with a market capitalization of approximately $29.8B. The 52-week trading range was $121.05 to $206.67. This news item was assessed with neutral market sentiment and an importance score of 8 out of 10. Source: Reuters.


Price Chart

Share this article

Copied!

BIIB - Latest Insights

BIIB
Jul 29, 2026, 10:51 AM EDT
Source: Reuters
Importance Score:
8
Price at Filing: $214.75
Real-time Price: $202.94 info
Change: -$11.81 (-5%) info
Market Cap: $29.984B info
BIIB
Jul 29, 2026, 6:36 AM EDT
Filing Type: 10-Q
Importance Score:
9
Price at Filing: $204.29
Real-time Price: $202.94 info
Change: -$1.35 (-0.66%) info
Market Cap: $29.984B info
BIIB
Jul 29, 2026, 6:10 AM EDT
Filing Type: 8-K
Importance Score:
9
Price at Filing: $201.00
Real-time Price: $202.94 info
Change: +$1.94 (+0.96%) info
Market Cap: $29.984B info
BIIB
Jul 29, 2026, 6:00 AM EDT
Source: Reuters
Importance Score:
9
Price at Filing: $201.00
Real-time Price: $202.94 info
Change: +$1.94 (+0.96%) info
Market Cap: $29.984B info
BIIB
Jul 14, 2026, 11:18 AM EDT
Source: GlobeNewswire
Importance Score:
8
Price at Filing: $190.77
Real-time Price: $202.94 info
Change: +$12.16 (+6%) info
Market Cap: $29.984B info