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BIIB
NASDAQ
🇺🇸 US
Biogen Inc.
Pharmaceuticals
12Score
DipBuster Score™
$220.83
$3.68 (-1.64%)
Live price · Source: Yahoo
52-Week Position
$135.39
95% of range
$225.80
Dividend
—
no income
Mkt Cap
N/A
total value
Mkt CapN/A
P/EN/A
DividendNone
BetaN/A
52W High$225.80
52W Low$135.39
DipBuster Brief
Key signals at a glance
Zone: Sell / Avoid
Bearish
Near 52-Week High — Asymmetric Risk
At 95% of its annual range the stock is close to its peak. New buyers face limited upside and meaningful downside if sentiment shifts.
Neutral
Earnings Data Unavailable
P/E ratio could not be determined — this is common for early-stage, loss-making, or recently-listed companies.
Valuation
P/E Ratio—
Mkt CapN/A
52W Position95% of range
EV/EBITDA—
Cash Flow
FCF Yield—
FCF / Share
Op. Cash Flow—
Margins
Gross Margin—
Op. Margin—
Net Margin—
Balance Sheet
Cash—
Total Debt—
Net Cash—
Dividend
Yield—
Annual / shNone
Beta—
🔒
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🕵️ Insiders
📊 Valuation
💰 Dividends
📰 News
🤖 AI Analysis
Recent director dealings and insider transactions at Biogen Inc. (BIIB), from SEC Form 4 filings. Open-market buys by directors spending their own money are one of the strongest signals in investing.
| Date | Insider | Type | Shares |
|---|---|---|---|
| 2026-08-04 | Minor Lloyd | SELL | 593 |
| 2026-08-03 | Minor Lloyd | SELL | 593 |
| 2026-06-09 | Minor Lloyd | BUY | 1,505 |
| 2026-06-09 | Pangalos Menelas N | SELL | 2,370 |
| 2026-06-09 | Pangalos Menelas N | BUY | 1,505 |
| 2026-06-09 | Pangalos Menelas N | BUY | 2,370 |
| 2026-06-09 | Langer Susan | BUY | 1,505 |
| 2026-06-09 | Patolawala Monish D | BUY | 1,505 |
| 2026-06-09 | Mantas Jesus B | BUY | 1,505 |
| 2026-06-09 | Freire Maria C | BUY | 2,005 |
Valuation
P/E RatioN/A
Market CapN/A
BetaN/A
Dividend/yrNone
52W High$225.80
52W Low$135.39
52-Week Range
$135.39Now$225.80
95% through annual range
From 52W High−2.2%
From 52W Low+63.1%
📖 Plain English Summary
Biogen Inc. is at 95% of its 52-week range.
🏦 Analyst Price Target
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🎯 Analyst Revenue & EPS Estimates
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🔄 Peer Comparison
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Latest news for BIIB
🟢 Bullish
⬜ Neutral
🔴 Bearish
🤖
DipBuster AI Analysis — BIIB
Heuristic · balance sheet, insider filings, price data, academic research
Biogen Inc. — DipBuster Score 12/100
Graham value assessment, NCAV analysis, price zones...
Insider signals, cluster detection, risk factors...
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DipBuster Score™ Breakdown
Value & P/E
0/30
Dip Position
2/25
Momentum & Volume
5/25
Quality & Size
5/10
Insider Activity
0/10
🎯 Dip Buyer Signal
5
/100 · NEUTRAL
dip depth
0/25
oversold rsi
0/25
mean reversion
0/15
insider zone
4/25
capitulation
0/10
Insiders' avg buy price: $195.04 — marked 🟡 on the chart above.
Technical signal only. Not financial advice.
Quick Take
⚪
Not a Dip
DipBuster Score: 12/100
📊
Run a full check in the AI analysis tab for a deeper look.