Executive Vice President, Chief Legal Officer · BIOGEN INC. (BIIB)

Susan Alexander

A named executive officer of BIOGEN in every fiscal year CompBrief holds from FY2023 to FY2025. Every figure below is printed as the company filed it and cited to the filing it came from.

Total disclosed compensation, FY2025

$8,132,517

FY2024: $6,505,829

Compensation figures as of the proxy filed April 28, 2026 (DEF 14A).

Susan Alexander compensation by year

BIOGEN Summary Compensation Table · all 3 fiscal years held
In US dollars, as BIOGEN reports it. Most recent year shaded. Totals are the company’s disclosed totals.
ComponentFY2023FY2024FY2025
Salary$924,417$954,192$1,028,111
Bonus$0—$0
Stock awards$4,600,947$3,879,219$5,845,129
Option awards$0—$0
Non-equity incentive$846,611$1,516,537$1,062,219
Pension and deferred compensation$148,759—$37,718
All other$183,118$155,881$159,340
Total$6,703,852$6,505,829$8,132,517

Each year as stated in that year's proxy. A dash means the company reported no figure in that column. Source: BIOGEN INC. DEF 14A filed April 28, 2026, accession 0001193125-26-187303, and prior-year filings. Open the filing on EDGAR.

$6.7M
$6.5M
$8.1M
FY23
FY24
FY25
SalaryNon-equity incentiveStock awardsAll other

Equity holdings

unvested awards at FY2025 year-end
TypeUnvested unitsValue at year-endExercise price
RSU14,750$2,595,853—
PSU11,065$1,947,329—
RSU3,880$682,841—
RSU2,190$385,418—
PSU2,183$384,186—
PSU1,091$192,005—

Per the Outstanding Equity Awards at Fiscal Year-End table in BIOGEN INC.'s FY2025 proxy; value at the fiscal year-end close, as the company printed it.

BIOGEN’s named executive officers, FY2025

as the company reported each
Named executive officerRoleFY2025 total
Christopher ViehbacherPresident and Chief Executive Officer$23,646,004
Susan Alexander · this pageExecutive Vice President, Chief Legal Officer$8,132,517
Nicole MurphyHead of Pharmaceutical Operations and Technology$7,575,505
Priya SinghalHead of Development$7,571,387
Robin KramerExecutive Vice President and Chief Financial Officer$5,806,584
Michael McDonnellFormer Executive Vice President and Chief Financial Officer$270,850

The full BIOGEN compensation record

free company brief

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How this record is built

Every figure on this page is one figure from a public SEC filing, printed as the filing states it and cited to the document. Compensation totals are BIOGEN's own disclosed totals, not summed by Velarion. Insider transactions are read from Form 4 filings and cover every line filed since the most recent proxy. Nothing is estimated by Velarion; where the company does not disclose a value the cell reads "—", and a section appears only where the company discloses the data. Corrections: records@velarion.ai.

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