BIIBHIGH SIGNALFINANCIAL10-K

Biogen shows a dramatic 298% surge in gross profit to $11.6B, but this is offset by a 38% decline in operating income and reduced cash generation, creating conflicting signals about operational efficiency.

The massive gross profit increase suggests either significant revenue growth or major cost structure improvements, but the simultaneous decline in operating income indicates substantial increases in operating expenses that are consuming these gains. The 24% drop in operating cash flow despite higher gross profits raises questions about the sustainability and quality of earnings growth.

Comparing 2026-02-06 vs 2025-02-12View on EDGAR →
FINANCIAL ANALYSIS

Biogen's financials present a mixed picture with the standout 298% gross profit surge to $11.6B being the dominant story, though operating income fell 38% to $2.8B and operating cash flow declined 23% to $2.2B. The balance sheet strengthened with cash more than doubling to $2.9B and current liabilities falling 39%, while stockholders' equity grew modestly to $14.8B. The divergence between surging gross profits and declining operating metrics suggests significant operating expense increases that investors should scrutinize, though the improved liquidity position provides a financial cushion.

FINANCIAL STATEMENT CHANGES
Gross Profit
P&L
+297.7%
$2.9B$11.6B

Gross profit expanding — improving pricing power or product mix shift toward higher-margin offerings.

Cash & Equivalents
Balance Sheet
+137.9%
$1.2B$2.9B

Cash position surged 137.9% — strong cash generation or capital raise providing significant financial cushion.

Current Liabilities
Balance Sheet
-39.4%
$5.5B$3.3B

Current liabilities reduced — improved short-term financial position and working capital health.

Operating Income
P&L
-37.6%
$4.6B$2.8B

Operating income deteriorated sharply — investigate whether driven by one-time charges or structural cost issues.

Operating Cash Flow
Cash Flow
-23.3%
$2.9B$2.2B

Operating cash flow softened — monitor whether temporary working capital timing or structural deterioration.

Net Income
P&L
-20.8%
$1.6B$1.3B

Net income declined 20.8% — review whether driven by operations, interest costs, or non-recurring items.

Current Assets
Balance Sheet
+20.3%
$7.5B$9.0B

Current assets grew 20.3% — improving short-term liquidity or inventory/receivables build.

Inventory
Balance Sheet
-11.9%
$2.5B$2.2B

Inventory reduced 11.9% — lean inventory management or demand outpacing supply.

Stockholders Equity
Balance Sheet
+10.5%
$13.4B$14.8B

Equity base grew 10.5% — retained earnings accumulation or equity issuance strengthening the balance sheet.

LANGUAGE CHANGES
NEW — 2026-02-06
PRIOR — 2025-02-12
ADDED
As of February 4, 2026, the registrant had 146,758,528 shares of common stock, $0.0005 par value, outstanding.
BENEPALI , FLIXABI , FUMADERM and IMRALDI are trademarks of Biogen.
2015 Employee Stock Purchase Plan 2023 Term Loan $1.5 billion term loan credit agreement AAIC Alzheimer's Association International Conference AbbVie AbbVie Inc.
AI Artificial Intelligence Alcyone Alcyone Therapeutics, Inc.
CRL Complete Response Letter CROs Contract Research Organizations CTAD Clinical Trials on Alzheimer's Disease Dayra Dayra Therapeutics, Inc.
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REMOVED
As of February 11, 2025, the registrant had 146,374,937 shares of common stock, $0.0005 par value, outstanding.
Form 10-K Summary 93 Signatures 96 Consolidated Financial Statements F- 1 Table o f Contents NOTE REGARDING FORWARD-LOOKING STATEMENTS This report contains forward-looking statements that are being made pursuant to the provisions of the Private Securities Litigation Reform Act of 1995 (the PSLRA) with the intention of obtaining the benefits of the Safe Harbor provisions of the PSLRA.
BENEPALI , FLIXABI , FUMADERM , IMRALDI , OPUVIZ and TOFIDENCE are trademarks of Biogen.
Table o f Contents DEFINED TERMS 2023 Form 10-K Annual Report on Form 10-K for the year ended December 31, 2023 2020 Share Repurchase Program Board of Directors authorized program to repurchase up to $5.0 billion of our common stock 2024 Omnibus Equity Plan Biogen Inc.
2015 Employee Stock Purchase Plan 2023 Term Loan $1.5 billion term loan credit agreement 125 Broadway 125 Broadway, Cambridge, MA 300 Binney Street 300 Binney Street, Cambridge, MA AAIC Alzheimer's Association International Conference AbbVie AbbVie Inc.
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